/* ===================================
   MODERNIZED LANDING PAGE - V2
   =================================== */

/* 1. ROOT & VARIABLES */
:root {
    /* Core Palette */
    --primary-gradient: linear-gradient(135deg, #2DD4BF 0%, #3B82F6 100%);
    --cta-gradient: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    --dark-bg: linear-gradient(135deg, #1E293B 0%, #0F172A 100%);
    
    /* Support Palette */
    --success-green: #10B981;
    --accent-coral: #FF6B35;
    --neutral-50: #F8FAFC;
    --neutral-100: #F1F5F9;
    --neutral-200: #E2E8F0;
    --neutral-700: #334155;
    --neutral-900: #0F172A;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Sizing */
    --header-height: 70px;
}

/* 2. BASE & RESET */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Performance optimizations */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Optimize for mobile performance */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Reduce repaints and reflows */
.fade-in {
    will-change: transform, opacity;
}

/* Optimize animations for better performance */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Performance optimizations for mobile devices */
@media (max-width: 768px) {
    /* Reduce complexity on mobile */
    .hero::before,
    .hero::after {
        display: none;
    }
    
    /* Optimize background patterns for mobile */
    body::before {
        background-size: 25px 25px, 25px 25px, 150px 150px, 125px 125px, 200px 200px, 100px 100px, 175px 175px;
    }
    
    /* Reduce shadow complexity on mobile */
    .btn, .card, .modal {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }
}

/* Optimize for low-end devices */
@media (max-width: 480px) {
    /* Disable complex animations on very small screens */
    .fade-in {
        animation: none;
        opacity: 1;
    }
    
    /* Simplify gradients for better performance */
    .btn-primary {
        background: #3B82F6;
    }
    
    .btn-whatsapp-header-fixed {
        background: #25D366;
    }
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: 'Inter', 'Open Sans', sans-serif;
    background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 50%, #E2E8F0 100%);
    color: var(--neutral-700);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        /* Medical grid pattern */
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        /* Subtle medical icons */
        radial-gradient(circle at 15% 25%, rgba(16, 185, 129, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 85% 75%, rgba(59, 130, 246, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 50% 10%, rgba(45, 212, 191, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 25% 85%, rgba(16, 185, 129, 0.03) 0%, transparent 45%),
        radial-gradient(circle at 75% 35%, rgba(59, 130, 246, 0.02) 0%, transparent 60%);
    background-size: 
        50px 50px,
        50px 50px,
        300px 300px,
        250px 250px,
        400px 400px,
        200px 200px,
        350px 350px;
    pointer-events: none;
    z-index: -1;
}

/* Medical-themed overlay */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        /* Subtle medical cross pattern */
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 2px,
            rgba(16, 185, 129, 0.02) 2px,
            rgba(16, 185, 129, 0.02) 4px
        ),
        repeating-linear-gradient(
            -45deg,
            transparent,
            transparent 2px,
            rgba(59, 130, 246, 0.02) 2px,
            rgba(59, 130, 246, 0.02) 4px
        );
    pointer-events: none;
    z-index: -1;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* 3. TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--neutral-900);
    line-height: 1.2;
}

h1 { font-size: clamp(2.25rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); text-align: center; margin-bottom: 1rem; }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
p { margin-bottom: 1rem; }
.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 4rem auto;
    color: var(--neutral-700);
}

/* 4. HEADER */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: background-color var(--transition-base), box-shadow var(--transition-base);
    background: rgba(248, 250, 252, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--neutral-200);
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: transform var(--transition-base);
}
.logo:hover { transform: scale(1.03); }

.logo img {
    height: 60px;
    width: 60px;
    object-fit: contain;
    transition: transform var(--transition-base);
    border-radius: 8px;
}

.logo-text {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neutral-900);
    letter-spacing: 0.5px;
}

.btn-header {
    padding: 10px 20px;
    font-size: 0.9rem;
    border-radius: 20px;
    background: linear-gradient(135deg, 
        rgba(255, 107, 53, 0.9) 0%, 
        rgba(247, 147, 30, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 4px 16px rgba(255, 107, 53, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    color: white;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.btn-header:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 6px 20px rgba(255, 107, 53, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0.2) 0%, 
        transparent 100%);
    border-radius: 20px 20px 0 0;
    pointer-events: none;
}

.btn-whatsapp-header {
    background: linear-gradient(135deg, 
        rgba(37, 211, 102, 0.9) 0%, 
        rgba(18, 140, 126, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 4px 16px rgba(37, 211, 102, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    padding: 8px 16px;
    font-size: 0.85rem;
}

.btn-whatsapp-header:hover {
    box-shadow: 
        0 6px 20px rgba(37, 211, 102, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-whatsapp-header i {
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

/* Mobile adjustments for header */
@media (max-width: 768px) {
    .main-header {
        height: 60px;
        padding: 8px 0;
    }
    
    .main-header .container {
        padding: 0 12px;
    }
    
    .logo {
        gap: 8px;
    }
    
    .logo img {
        height: 36px;
        width: 36px;
    }
    
    .logo-text {
        font-size: 1rem;
        letter-spacing: 0.3px;
    }
    
    .btn-whatsapp-header {
        padding: 6px 10px;
        font-size: 0.7rem;
        border-radius: 12px;
        gap: 4px;
        white-space: nowrap;
    }
    
    .btn-whatsapp-header i {
        font-size: 0.9rem;
    }
    
    /* Ajustar scroll padding para header menor */
    html {
        scroll-padding-top: 60px;
    }
}

/* 5. HERO SECTION */
.hero {
    padding-top: calc(var(--header-height) + 20px);
    padding-bottom: 20px;
    background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 50%, #E2E8F0 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: auto;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        /* Medical grid overlay */
        linear-gradient(rgba(59, 130, 246, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.02) 1px, transparent 1px),
        /* Subtle medical patterns */
        radial-gradient(circle at 20% 20%, rgba(16, 185, 129, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(59, 130, 246, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(45, 212, 191, 0.02) 0%, transparent 70%);
    background-size: 
        40px 40px,
        40px 40px,
        200px 200px,
        250px 250px,
        300px 300px;
    pointer-events: none;
    z-index: 0;
}

/* Ícones Veterinários de Fundo */
.vet-icons-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.icon-float {
    position: absolute;
    font-size: 3rem;
    color: rgba(16, 185, 129, 0.08);
    animation: float 6s ease-in-out infinite;
}

.icon-float:nth-child(2) {
    animation-delay: 1s;
}

.icon-float:nth-child(3) {
    animation-delay: 2s;
}

.icon-float:nth-child(4) {
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* Hero Social Proof Simplificada */
.hero-social-proof {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.1) 0%, rgba(18, 140, 126, 0.1) 100%);
    padding: 12px 24px;
    border-radius: 30px;
    border: 2px solid rgba(37, 211, 102, 0.3);
    margin-bottom: 24px;
    font-size: 1rem;
    font-weight: 500;
    color: #1E293B;
}

.hero-social-proof i {
    color: #25D366;
    font-size: 1.5em;
}

.hero-social-proof strong {
    color: #25D366;
    font-weight: 700;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: #10B981;
    border-radius: 50%;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
    }
}

/* Badge de Desconto Melhorado */
.discount-badge {
    background: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: 800;
    font-size: 0.9rem;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
    animation: pulse 2s ease-in-out infinite;
    margin-bottom: 24px;
}

.discount-badge::before {
    content: "🔥";
    font-size: 1.2em;
}

.highlight {
    color: var(--accent-coral);
}

/* Feature Badges (Animais) */
.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin: 16px 0;
}

.feature-badge {
    background: white;
    padding: 12px 20px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 0.9rem;
    color: #1E293B;
}

.feature-badge:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.feature-badge i {
    font-size: 1.3em;
    color: #3B82F6;
}

/* Prova Social Visual */
.social-proof-mini {
    display: flex;
    align-items: center;
    gap: 16px;
    justify-content: center;
    margin: 12px 0;
    flex-wrap: wrap;
}

.veterinarian-avatars {
    display: flex;
    align-items: center;
}

.veterinarian-avatars img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid white;
    margin-left: -12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.veterinarian-avatars img:first-child {
    margin-left: 0;
}

.avatar-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #3B82F6, #2DD4BF);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.75rem;
    margin-left: -12px;
    border: 3px solid white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.proof-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stars {
    color: #F59E0B;
    font-size: 1rem;
    letter-spacing: 2px;
}

.proof-text span {
    font-size: 0.9rem;
    color: #64748B;
}

/* Quick Benefits List */
.quick-benefits {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin: 12px 0;
    justify-content: center;
}

.quick-benefits li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: #1E293B;
    font-weight: 500;
}

.quick-benefits i {
    color: #10B981;
    font-size: 1.1em;
}

/* Trust Badges */
.trust-badges {
    display: flex;
    gap: 24px;
    justify-content: center;
    margin-top: 16px;
    flex-wrap: wrap;
}

.badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: #64748B;
    font-size: 0.85rem;
    font-weight: 600;
}

.badge-item i {
    font-size: 1.5em;
    color: #10B981;
}

.hero .badge {
    display: inline-block;
    padding: 8px 16px;
    background: var(--accent-coral);
    color: white;
    font-weight: 700;
    border-radius: 99px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.hero-content h1 {
    margin-bottom: 0.5rem;
}

.hero-content .lead-text {
    font-size: 1.2rem;
    color: var(--neutral-700);
    margin-bottom: 1rem;
}

.hero-pricing {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.price-old {
    font-size: 1.25rem;
    text-decoration: line-through;
    color: var(--neutral-700);
    opacity: 0.7;
}

.price-new {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--neutral-900);
}

/* HERO PRICING OPTIMIZED - CRO */
.hero-pricing-optimized {
    background: white;
    border-radius: 16px;
    padding: 24px 30px;
    max-width: 500px;
    margin: 20px auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 2px solid rgba(255, 107, 53, 0.1);
}

.hero-pricing-optimized .price-anchor {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 8px;
}

.hero-pricing-optimized .label {
    font-size: 0.9rem;
    color: #64748b;
    font-weight: 500;
}

.hero-pricing-optimized .old-price {
    font-size: 1.5rem;
    color: #94a3b8;
    text-decoration: line-through;
    font-weight: 600;
}

.hero-pricing-optimized .price-main {
    text-align: center;
    margin-bottom: 15px;
}

.installment-highlight {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 8px;
}

.installment-label {
    font-size: 0.85rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.installment-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: #ff6b35;
    line-height: 1;
    margin-top: 5px;
    text-shadow: 0 2px 4px rgba(255, 107, 53, 0.2);
}

.cash-price {
    display: block;
    font-size: 1rem;
    color: #475569;
    font-weight: 500;
}

.price-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    background: #fef3c7;
    border-radius: 8px;
    font-size: 0.95rem;
    color: #92400e;
    font-weight: 600;
}

.price-comparison i {
    color: #d97706;
    font-size: 1.1rem;
}

/* CTA MAIN OTIMIZADO */
.btn-cta-main {
    display: inline-flex !important;
    flex-direction: column !important;
    align-items: center !important;
    padding: 20px 40px !important;
}

.cta-main-text {
    font-size: 1.15rem;
    letter-spacing: 0.5px;
    display: block;
}

.cta-sub-text {
    font-size: 0.85rem;
    opacity: 0.9;
    margin-top: 6px;
    font-weight: 500;
    display: block;
}

.cta-icon {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.hero-cta-container {
    margin-bottom: 0.5rem;
}

.social-proof-hero {
    font-weight: 600;
    color: var(--neutral-700);
}
.social-proof-hero i {
    color: var(--success-green);
    margin-right: 8px;
}

.ebook-mockup-container {
    margin-top: 4rem;
    display: flex;
    justify-content: center;
}

.hero-mockup-container {
    position: relative;
}

.mockup-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse-glow 3s ease-in-out infinite;
    z-index: 0;
}

@keyframes pulse-glow {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.8;
    }
}

.ebook-mockup-3d {
    width: 100%;
    max-width: 400px;
    height: auto;
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.3));
    transform: perspective(1200px) rotateY(-15deg) rotateX(5deg);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.ebook-mockup-3d:hover {
    transform: perspective(1200px) rotateY(-8deg) rotateX(2deg) translateY(-15px);
}

/* Selo Rotativo no Mockup */
.mockup-seal {
    position: absolute;
    top: -15px;
    right: -15px;
    background: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    color: white;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.4);
    animation: rotate 20s linear infinite;
    z-index: 2;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* 6. BUTTONS - GLASSMORPHISM STYLE */
.btn {
    display: inline-block;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 16px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, 
        rgba(255, 107, 53, 0.9) 0%, 
        rgba(247, 147, 30, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 8px 32px rgba(255, 107, 53, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-3px);
    background: linear-gradient(135deg, 
        rgba(255, 107, 53, 1) 0%, 
        rgba(247, 147, 30, 1) 100%);
    box-shadow: 
        0 12px 40px rgba(255, 107, 53, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

/* Liquid Glass Shimmer Effect */
.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 75%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.5), 
        transparent);
    transform: skewX(-25deg);
    transition: left var(--transition-slow);
}

.btn-primary:hover::before {
    left: 150%;
}

/* Glass reflection effect */
.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0.2) 0%, 
        transparent 100%);
    border-radius: 16px 16px 0 0;
    pointer-events: none;
}

.btn-whatsapp {
    background: linear-gradient(135deg, 
        rgba(37, 211, 102, 0.9) 0%, 
        rgba(18, 140, 126, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 8px 32px rgba(37, 211, 102, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    background: linear-gradient(135deg, 
        rgba(37, 211, 102, 1) 0%, 
        rgba(18, 140, 126, 1) 100%);
    box-shadow: 
        0 12px 40px rgba(37, 211, 102, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.btn-whatsapp::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0.2) 0%, 
        transparent 100%);
    border-radius: 16px 16px 0 0;
    pointer-events: none;
}

.btn-table {
    background: linear-gradient(135deg, 
        rgba(220, 38, 38, 0.9) 0%, 
        rgba(185, 28, 28, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 8px 32px rgba(220, 38, 38, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
}

.btn-table:hover {
    transform: translateY(-3px);
    background: linear-gradient(135deg, 
        rgba(220, 38, 38, 1) 0%, 
        rgba(185, 28, 28, 1) 100%);
    box-shadow: 
        0 12px 40px rgba(220, 38, 38, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.btn-table::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0.2) 0%, 
        transparent 100%);
    border-radius: 16px 16px 0 0;
    pointer-events: none;
}

.btn-hero {
    flex: 1;
    min-width: 0;
    padding: 16px 20px;
    font-size: 0.95rem;
    font-weight: 700;
    white-space: nowrap;
}

.btn-hero i {
    font-size: 1.2rem;
}

.hero-cta-container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto 1rem auto;
}

.btn-pulse {
    animation: pulse-cta 2s ease-in-out infinite;
}

@keyframes pulse-cta {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 8px 20px rgba(255, 107, 53, 0.3);
    }
    50% {
        transform: scale(1.02);
        box-shadow: 0 12px 30px rgba(255, 107, 53, 0.5);
    }
}



/* 7. SECTIONS */
section {
    padding: 80px 0;
}

/* 8. SOCIAL PROOF SECTION */
#social-proof {
    background: linear-gradient(135deg, #F1F5F9 0%, #E2E8F0 100%);
    position: relative;
}

#social-proof::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(rgba(59, 130, 246, 0.01) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.01) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
    z-index: 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.stat-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.stat-card i {
    font-size: 2.5rem;
    color: var(--accent-coral);
    margin-bottom: 1rem;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--neutral-900);
}

.stat-label {
    font-size: 1rem;
    color: var(--neutral-700);
}

/* 8. AUTHOR SECTION */
.vet-bg-pattern {
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(240, 249, 255, 0.95) 100%),
        repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(59, 130, 246, 0.03) 35px, rgba(59, 130, 246, 0.03) 70px);
    position: relative;
}

.vet-bg-pattern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 15% 25%, rgba(45, 212, 191, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 85% 75%, rgba(59, 130, 246, 0.08) 0%, transparent 40%);
    pointer-events: none;
}

.author-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.author-image-container {
    position: relative;
}

.author-image-container::before {
    content: '';
    position: absolute;
    inset: -10px;
    background: linear-gradient(135deg, var(--success-green), #2563EB);
    border-radius: 50%;
    opacity: 0.2;
    filter: blur(20px);
    z-index: -1;
}

.author-image {
    width: 100%;
    height: auto;
    border-radius: 50%;
    border: 5px solid var(--success-green);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: transform var(--transition-base);
    background: white;
}

.author-image:hover {
    transform: scale(1.05);
}

.author-text h2 {
    text-align: left;
    margin-bottom: 1.5rem;
    color: #2563EB;
}

.author-text p {
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.author-credentials {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.credential-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid rgba(59, 130, 246, 0.1);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.credential-item:hover {
    transform: translateX(10px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
    background: white;
}

.credential-item i {
    font-size: 1.5rem;
    color: var(--accent-coral);
}

.credential-item span {
    font-weight: 600;
    color: var(--neutral-900);
}

/* 9. PROBLEMS/SOLUTIONS (ZIGZAG) */
.zigzag-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.zigzag-item:nth-child(even) .zigzag-text {
    order: 2;
}

.icon-wrapper {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-coral) 0%, #FF8C61 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.3);
    transition: transform var(--transition-base);
}

.icon-wrapper:hover {
    transform: scale(1.1) rotate(-5deg);
}

.icon-wrapper i {
    font-size: 2.5rem;
    color: white;
}

.illustration-box {
    position: relative;
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, #E0F2FE 0%, #DBEAFE 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 2px solid rgba(59, 130, 246, 0.1);
}

.illustration-box.vet-theme {
    background:
        radial-gradient(circle at 30% 30%, rgba(45, 212, 191, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, #F0F9FF 0%, #EFF6FF 100%);
}

.icon-cluster {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-main {
    font-size: 7rem;
    color: var(--accent-coral);
    opacity: 0.15;
    position: absolute;
}

.icon-secondary {
    font-size: 4.5rem;
    color: #2563EB;
    position: absolute;
    bottom: 25%;
    right: 20%;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

.icon-accent {
    font-size: 3rem;
    color: #10B981;
    position: absolute;
    top: 20%;
    left: 15%;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

/* 9.5. PROFESSIONAL GUIDE SECTION */
.professional-guide-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.guide-card {
    background: white;
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--neutral-200);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.guide-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
}

.guide-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

.guide-card-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.guide-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    flex-shrink: 0;
}

.guide-icon i {
    font-size: 2.2rem;
    color: white;
}

.guide-card-header h3 {
    font-size: 1.75rem;
    color: var(--neutral-900);
    margin: 0;
    line-height: 1.3;
}

.guide-card-content {
    margin-bottom: 2rem;
}

.guide-description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--neutral-700);
    margin-bottom: 1.5rem;
}

.guide-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--neutral-50);
    border-radius: 12px;
    transition: all var(--transition-fast);
}

.feature-item:hover {
    background: var(--neutral-100);
    transform: translateX(4px);
}

.feature-item i {
    color: var(--success-green);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.feature-item span {
    font-weight: 500;
    color: var(--neutral-700);
    font-size: 0.95rem;
}

.guide-visual {
    background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
}

.professional-icons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    min-width: 100px;
}

.icon-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.icon-item i {
    font-size: 2rem;
    color: var(--success-green);
    margin-bottom: 0.5rem;
}

.icon-item span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--neutral-700);
    text-align: center;
}

/* Responsive adjustments for professional guide */
@media (max-width: 768px) {
    .guide-card {
        padding: 1.5rem;
    }
    
    .guide-card-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .professional-icons {
        gap: 1rem;
    }
    
    .icon-item {
        min-width: 80px;
        padding: 0.75rem;
    }
    
    .icon-item i {
        font-size: 1.5rem;
    }
    
    .icon-item span {
        font-size: 0.8rem;
    }
}

/* 10. BENEFITS SECTION */
#benefits {
    background: linear-gradient(180deg, rgba(220, 252, 231, 0.5) 0%, rgba(187, 247, 208, 0.4) 100%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}
.benefit-card .benefit-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-coral);
    margin-bottom: 0.5rem;
}

/* 11. CONTENT OVERVIEW (ACCORDION) */
.accordion-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--neutral-200);
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    width: 100%;
}

.accordion-header h4 {
    margin: 0;
}

.accordion-icon {
    font-size: 1.5rem;
    transition: transform var(--transition-base);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base), padding var(--transition-base);
    padding: 0 1.5rem;
}
.accordion-content p {
    margin-bottom: 0;
    padding-bottom: 1.5rem;
}

.accordion-item.active .accordion-content {
    max-height: 300px; /* Adjust as needed */
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}

/* 13. TESTIMONIALS */
#testimonials {
    background: linear-gradient(180deg, rgba(236, 253, 245, 0.6) 0%, rgba(220, 252, 231, 0.7) 100%);
    position: relative;
}

#testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(16, 185, 129, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(34, 197, 94, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.testimonial-card {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    background: rgba(255, 255, 255, 1);
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
}
.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}
.author-info {
    display: flex;
    flex-direction: column;
}
.author-info .name {
    font-weight: 700;
    color: var(--neutral-900);
}
.author-info .badge {
    font-size: 0.8rem;
    background: var(--neutral-200);
    padding: 4px 8px;
    border-radius: 6px;
    margin-top: 4px;
    display: inline-block;
}

/* 14. PRICING & FAQ */
.pricing-wrapper {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 3rem;
    align-items: start;
    margin-bottom: 4rem;
}

.pricing-book-cover {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
}

.pricing-cover-img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    transform: perspective(1000px) rotateY(-8deg);
    transition: transform var(--transition-slow);
}

.pricing-cover-img:hover {
    transform: perspective(1000px) rotateY(-4deg) translateY(-10px);
}

.pricing-box {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
    border: 2px solid var(--neutral-200);
}

.value-comparison {
    background: var(--neutral-100);
    padding: 2rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    text-align: center;
}

.value-comparison h4 {
    margin-bottom: 1rem;
    color: var(--neutral-900);
}

.price-section {
    text-align: center;
    margin: 2rem 0;
}

.price-old {
    display: block;
    font-size: 1.25rem;
    text-decoration: line-through;
    color: var(--neutral-700);
    opacity: 0.7;
    margin-bottom: 0.5rem;
}

.price {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neutral-900);
}

.price strong {
    font-size: 2rem;
    color: var(--accent-coral);
}

.faq-section {
    max-width: 800px;
    margin: 4rem auto 0 auto;
}

/* Countdown Timer */
.countdown-container {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
}
.countdown-part {
    text-align: center;
    background: var(--neutral-100);
    padding: 1rem;
    border-radius: 8px;
    min-width: 80px;
}
.countdown-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-coral);
}
.countdown-label {
    font-size: 0.8rem;
    text-transform: uppercase;
}

/* 15. FOOTER */
.main-footer {
    background: var(--dark-bg);
    color: var(--neutral-200);
    padding: 4rem 0;
    text-align: center;
}
.main-footer a {
    color: var(--neutral-50);
    text-decoration: none;
}
.main-footer a:hover {
    text-decoration: underline;
}

/* 16. UTILITIES & HELPERS */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 5px;
    background: var(--primary-gradient);
    width: 0%;
    z-index: 9999;
    transition: width 0.1s ease-out;
}

.hidden {
    display: none;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 17. WHATSAPP FLOATING BUTTON */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    text-decoration: none;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4), 0 0 0 15px rgba(37, 211, 102, 0.1);
    }
}


/* 19. TABLE BONUS SECTION */
.bonus-section {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border: 3px dashed #F59E0B;
    padding: 60px 20px;
    position: relative;
}

.bonus-header {
    text-align: center;
    margin-bottom: 2rem;
}

.bonus-header i {
    font-size: 3rem;
    color: #DC2626;
    margin-bottom: 0.5rem;
    animation: pulse 2s infinite;
}

.bonus-header h2 {
    color: #DC2626;
    font-size: 2.5rem;
    margin: 0;
}

.bonus-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.bonus-text {
    text-align: center;
}

.bonus-intro {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--neutral-900);
    margin-bottom: 2rem;
}

.bonus-price {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.bonus-plus {
    font-size: 3rem;
    font-weight: 700;
    color: #DC2626;
}

.bonus-value {
    font-size: 3.5rem;
    font-weight: 800;
    color: #DC2626;
}

.btn-bonus {
    background: linear-gradient(135deg, #DC2626 0%, #B91C1C 100%);
    color: white;
    font-size: 1.3rem;
    padding: 20px 40px;
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.4);
    animation: pulse 2s infinite;
}

.btn-bonus:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(220, 38, 38, 0.6);
}

.btn-bonus i {
    font-size: 1.5rem;
    margin-right: 10px;
}

.bonus-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.table-preview-wrapper {
    position: relative;
    max-width: 350px;
    margin: 0 auto;
}

.table-preview {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    border: 3px solid white;
    display: block;
}

.table-blur-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid white;
}

.unlock-message {
    text-align: center;
    background: rgba(220, 38, 38, 0.95);
    color: white;
    padding: 24px 32px;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.unlock-message i {
    font-size: 3rem;
    margin-bottom: 12px;
    display: block;
}

.unlock-message p {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 0 8px 0;
}

.unlock-message span {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* 20. GUARANTEE BADGE */
.guarantee-badge {
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem auto;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.3);
    position: relative;
    animation: pulse 2s infinite;
}

.guarantee-badge i {
    font-size: 3rem;
    color: white;
    margin-bottom: 0.5rem;
}

.guarantee-days {
    font-size: 0.9rem;
    font-weight: 700;
    color: white;
    text-align: center;
}

/* 21. RESPONSIVENESS */
@media (max-width: 992px) {
    .zigzag-item, .zigzag-item:nth-child(even) {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .zigzag-item:nth-child(even) .zigzag-text {
        order: 0;
    }
    .countdown-container {
        gap: 0.5rem;
    }
    .countdown-part {
        min-width: 60px;
        padding: 0.75rem;
    }
    .author-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    .author-image {
        max-width: 250px;
        margin: 0 auto;
    }
    .author-text h2 {
        text-align: center;
    }
    .pricing-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .pricing-book-cover {
        position: relative;
        top: 0;
        max-width: 300px;
        margin: 0 auto;
    }
    .pricing-cover-img {
        transform: perspective(1000px) rotateY(0deg);
    }
    .bonus-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .hero-cta-container {
        grid-template-columns: 1fr;
        gap: 1rem;
        max-width: 400px;
    }
    .btn-hero {
        font-size: 0.9rem;
        padding: 14px 16px;
    }
}

@media (max-width: 768px) {
    section { padding: 48px 0; }
    .hero {
        padding-top: calc(var(--header-height) + 20px);
        padding-bottom: 24px;
    }
    .ebook-mockup-3d {
        max-width: 280px;
    }
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 1.75rem;
    }
    .countdown-container {
        flex-wrap: wrap;
    }
    .countdown-part {
        min-width: 70px;
    }
    .hero-pricing {
        flex-wrap: wrap;
    }
    .btn {
        width: 100%;
        max-width: 400px;
    }
    .illustration-box {
        height: 200px;
    }
    .logo img {
        height: 50px;
    }
    .logo-text {
        font-size: 1.2rem;
    }
    .btn-header {
        padding: 6px 10px;
        font-size: 0.7rem;
        gap: 4px;
    }
    .btn-whatsapp-header {
        padding: 6px 10px;
        font-size: 0.7rem;
    }
    .btn-whatsapp-header i {
        font-size: 0.9rem;
    }
    .btn-hero {
        font-size: 0.85rem;
        padding: 12px 14px;
        white-space: normal;
    }
    .btn-hero i {
        font-size: 1rem;
    }
    .bonus-header h2 {
        font-size: 1.8rem;
    }
    .bonus-intro {
        font-size: 1rem;
    }
    .bonus-value {
        font-size: 2.5rem;
    }
    .btn-bonus {
        font-size: 1.1rem;
        padding: 16px 30px;
    }
    /* Hero Section Mobile - Otimizado */
    .hero h1 {
        font-size: 1.75rem;
        margin-bottom: 0.75rem;
    }
    .lead-text {
        font-size: 0.95rem;
        margin-bottom: 1rem;
    }
    .icon-float {
        font-size: 2rem;
    }
    .sales-counter {
        font-size: 0.75rem;
        padding: 5px 10px;
        margin-bottom: 8px;
    }
    .discount-badge {
        font-size: 0.75rem;
        padding: 5px 12px;
        margin-bottom: 12px;
    }
    .hero-features {
        gap: 6px;
        margin: 16px 0;
    }
    .feature-badge {
        padding: 8px 12px;
        font-size: 0.75rem;
    }
    .feature-badge i {
        font-size: 1.1em;
    }
    .quick-benefits {
        display: none;
    }
    .social-proof-mini {
        margin: 12px 0;
        gap: 8px;
    }
    .veterinarian-avatars img {
        width: 32px;
        height: 32px;
        margin-left: -10px;
    }
    .avatar-count {
        width: 32px;
        height: 32px;
        margin-left: -10px;
        font-size: 0.7rem;
    }
    .proof-text span {
        font-size: 0.8rem;
    }
    .stars {
        font-size: 0.9rem;
    }
    .hero-pricing {
        margin: 12px 0;
    }
    .price-old {
        font-size: 1rem;
    }
    .price-new {
        font-size: 2rem;
    }
    .hero-cta-container {
        margin: 12px auto;
    }
    .trust-badges {
        gap: 12px;
        margin-top: 16px;
        display: none;
    }
    .badge-item {
        font-size: 0.75rem;
    }
    .ebook-mockup-container {
        margin-top: 20px;
        display: none;
    }
    .mockup-seal {
        width: 60px;
        height: 60px;
        font-size: 0.8em;
        top: -10px;
        right: -10px;
    }
}

/* ===================================
   MODAL DE OFERTA ESPECIAL
   =================================== */

/* Modal Overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    animation: fadeIn 0.3s ease-out;
}

.modal-overlay.show {
    display: flex;
}

.modal-container {
    background: linear-gradient(135deg, #fff 0%, #f8fafc 100%);
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideUp 0.4s ease-out;
    border: 3px solid #FF6B35;
}

.modal-header {
    position: relative;
    padding: 20px 30px 10px;
    text-align: center;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    font-size: 24px;
    color: #666;
    cursor: pointer;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: #f1f5f9;
    color: #333;
}

.modal-badge {
    background: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.modal-badge i {
    animation: pulse 2s infinite;
}

.modal-content {
    padding: 0 30px 30px;
}

.modal-title {
    text-align: center;
    margin-bottom: 30px;
}

.modal-title h2 {
    font-size: 28px;
    font-weight: 700;
    color: #1E293B;
    margin-bottom: 10px;
    line-height: 1.2;
}

.modal-title p {
    color: #64748B;
    font-size: 16px;
}

/* Comparação de Ofertas */
.offer-comparison {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 15px;
    border: 2px dashed #cbd5e1;
}

.offer-item {
    display: flex;
    align-items: center;
    gap: 15px;
    flex: 1;
}

.offer-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.offer-details h3 {
    font-size: 16px;
    font-weight: 600;
    color: #1E293B;
    margin-bottom: 5px;
}

.offer-details p {
    font-size: 14px;
    color: #64748B;
    margin-bottom: 8px;
}

.price-original {
    font-size: 18px;
    font-weight: 700;
    color: #1E293B;
}

.offer-plus {
    margin: 0 20px;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    font-weight: 700;
}

/* Total da Oferta */
.offer-total {
    background: linear-gradient(135deg, #1E293B 0%, #334155 100%);
    color: white;
    padding: 25px;
    border-radius: 15px;
    margin-bottom: 30px;
    text-align: center;
}

.total-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    font-size: 16px;
}

.total-line.special {
    font-size: 20px;
    font-weight: 700;
    padding-top: 15px;
    border-top: 2px solid #FF6B35;
    margin-top: 15px;
}

.total-original {
    text-decoration: line-through;
    color: #94a3b8;
}

.total-special {
    color: #FF6B35;
    font-size: 24px;
}

.savings {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 15px;
    color: #10B981;
    font-weight: 600;
}

/* Benefícios */
.modal-benefits {
    margin-bottom: 25px;
}

.modal-benefits h4 {
    font-size: 18px;
    font-weight: 600;
    color: #1E293B;
    margin-bottom: 15px;
}

.modal-benefits ul {
    list-style: none;
    padding: 0;
}

.modal-benefits li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
    font-size: 15px;
    color: #475569;
}

.modal-benefits li i {
    color: #10B981;
    font-size: 16px;
}

/* Urgência */
.modal-urgency {
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border: 2px solid #F59E0B;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 25px;
    text-align: center;
}

.urgency-timer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #92400E;
    font-weight: 600;
}

.timer-display {
    background: #DC2626;
    color: white;
    padding: 8px 15px;
    border-radius: 8px;
    font-family: 'Courier New', monospace;
    font-weight: 700;
    font-size: 18px;
    margin-left: 10px;
}

/* Ações do Modal */
.modal-actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 20px;
}

.btn-modal {
    padding: 18px 25px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    width: 100%;
}

.btn-accept {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.btn-accept:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(16, 185, 129, 0.6);
}

.btn-decline {
    background: #f1f5f9;
    color: #64748B;
    border: 2px solid #e2e8f0;
}

.btn-decline:hover {
    background: #e2e8f0;
    color: #475569;
}

/* Garantia */
.modal-guarantee {
    text-align: center;
    color: #64748B;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.modal-guarantee i {
    color: #10B981;
}

/* Animações */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* Responsividade do Modal */
@media (max-width: 768px) {
    .modal-overlay {
        padding: 5px;
        align-items: flex-start;
        padding-top: 20px;
    }
    
    .modal-container {
        margin: 0;
        max-width: none;
        width: calc(100% - 10px);
        max-height: 95vh;
        border-radius: 15px;
    }
    
    .modal-header {
        padding: 15px 20px 5px;
    }
    
    .modal-content {
        padding: 0 20px 15px;
    }
    
    .modal-title h2 {
        font-size: 22px;
        margin-bottom: 8px;
    }
    
    .modal-title p {
        font-size: 14px;
        margin-bottom: 20px;
    }
    
    .offer-comparison {
        flex-direction: column;
        gap: 15px;
        text-align: center;
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .offer-item {
        flex-direction: column;
        gap: 10px;
    }
    
    .offer-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .offer-details h3 {
        font-size: 14px;
    }
    
    .offer-details p {
        font-size: 12px;
    }
    
    .price-original {
        font-size: 16px;
    }
    
    .offer-plus {
        margin: 0;
        transform: rotate(90deg);
        width: 30px;
        height: 30px;
        font-size: 14px;
    }
    
    .offer-total {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .total-line {
        font-size: 14px;
    }
    
    .total-line.special {
        font-size: 18px;
    }
    
    .total-special {
        font-size: 20px;
    }
    
    .modal-benefits {
        margin-bottom: 15px;
    }
    
    .modal-benefits h4 {
        font-size: 16px;
        margin-bottom: 10px;
    }
    
    .modal-benefits li {
        font-size: 13px;
        margin-bottom: 8px;
    }
    
    .modal-urgency {
        padding: 15px;
        margin-bottom: 15px;
    }
    
    .urgency-timer {
        flex-direction: column;
        gap: 8px;
        font-size: 14px;
    }
    
    .timer-display {
        margin-left: 0;
        font-size: 16px;
        padding: 6px 12px;
    }
    
    .modal-actions {
        gap: 10px;
        margin-bottom: 15px;
    }
    
    .btn-modal {
        padding: 14px 18px;
        font-size: 14px;
    }
    
    .modal-guarantee {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .modal-overlay {
        padding: 2px;
        align-items: flex-start;
        padding-top: 10px;
    }
    
    .modal-container {
        width: calc(100% - 4px);
        border-radius: 12px;
        max-height: 98vh;
    }
    
    .modal-header {
        padding: 12px 15px 5px;
    }
    
    .modal-content {
        padding: 0 15px 12px;
    }
    
    .modal-title h2 {
        font-size: 18px;
        margin-bottom: 5px;
    }
    
    .modal-title p {
        font-size: 12px;
        margin-bottom: 15px;
    }
    
    .offer-comparison {
        padding: 12px;
        margin-bottom: 15px;
        gap: 12px;
    }
    
    .offer-item {
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    
    .offer-icon {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .offer-details h3 {
        font-size: 13px;
    }
    
    .offer-details p {
        font-size: 11px;
    }
    
    .price-original {
        font-size: 14px;
    }
    
    .offer-plus {
        width: 25px;
        height: 25px;
        font-size: 12px;
    }
    
    .offer-total {
        padding: 15px;
        margin-bottom: 15px;
    }
    
    .total-line {
        font-size: 13px;
    }
    
    .total-line.special {
        font-size: 16px;
    }
    
    .total-special {
        font-size: 18px;
    }
    
    .modal-benefits {
        margin-bottom: 12px;
    }
    
    .modal-benefits h4 {
        font-size: 14px;
        margin-bottom: 8px;
    }
    
    .modal-benefits li {
        font-size: 12px;
        margin-bottom: 6px;
    }
    
    .modal-urgency {
        padding: 12px;
        margin-bottom: 12px;
    }
    
    .urgency-timer {
        font-size: 12px;
    }
    
    .timer-display {
        font-size: 14px;
        padding: 4px 8px;
    }
    
    .modal-actions {
        gap: 8px;
        margin-bottom: 12px;
    }
    
    .btn-modal {
        padding: 12px 15px;
        font-size: 13px;
    }
    
    .modal-guarantee {
        font-size: 11px;
    }
}

/* ===================================
   CTA STICKY MOBILE - CRO OPTIMIZATION
   =================================== */

.cta-sticky-mobile {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(255,255,255,0.98) 0%, rgba(255,255,255,0.95) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
    padding: 12px 16px;
    z-index: 9999;
    animation: slideUpMobile 0.3s ease-out;
}

@keyframes slideUpMobile {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

.cta-sticky-mobile.visible {
    display: block;
}

.cta-sticky-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 600px;
    margin: 0 auto;
    gap: 12px;
}

.cta-sticky-price {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.cta-sticky-price .price-label {
    font-size: 0.75rem;
    color: #64748b;
    font-weight: 500;
    text-transform: uppercase;
}

.cta-sticky-price .price-value {
    font-size: 1.5rem;
    font-weight: 900;
    color: #ff6b35;
    line-height: 1;
}

.btn-sticky {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: white;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 0.95rem;
    white-space: nowrap;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
    transition: all 0.2s;
    display: inline-block;
}

.btn-sticky:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(255, 107, 53, 0.5);
}

/* Mostrar apenas em mobile */
@media (max-width: 768px) {
    body.sticky-cta-active {
        padding-bottom: 80px;
    }
    
    .cta-sticky-mobile {
        display: none;
    }
    
    .cta-sticky-mobile.visible {
        display: block;
    }
}

/* Responsividade mobile pricing optimized */
@media (max-width: 768px) {
    .hero-pricing-optimized {
        padding: 20px;
        margin: 16px auto;
    }
    
    .installment-value {
        font-size: 2rem;
    }
    
    .btn-cta-main {
        padding: 16px 32px !important;
        width: 100%;
    }
    
    .cta-main-text {
        font-size: 1rem;
    }
}

/* ===================================
   CONTENT PREVIEW SECTION - CRO
   =================================== */

.content-preview-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    color: #0f172a;
    text-align: center;
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #64748b;
    text-align: center;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 40px;
}

.preview-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.preview-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.preview-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: linear-gradient(135deg, #3b82f6 0%, #2dd4bf 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-placeholder {
    font-size: 4rem;
    color: rgba(255, 255, 255, 0.9);
}

.preview-overlay {
    position: absolute;
    top: 15px;
    right: 15px;
}

.preview-badge {
    background: rgba(255, 107, 53, 0.95);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.preview-caption {
    padding: 20px;
}

.preview-caption h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 8px;
}

.preview-caption p {
    font-size: 0.95rem;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}

.preview-note {
    text-align: center;
    color: #475569;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 30px;
}

.preview-note i {
    color: #ff6b35;
}

.btn-preview {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    color: white;
    padding: 16px 32px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    margin: 0 auto;
    display: block;
    max-width: fit-content;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-preview:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

@media (max-width: 768px) {
    .content-preview-section {
        padding: 50px 16px;
    }

    .preview-grid {
        gap: 20px;
    }

    .preview-placeholder {
        font-size: 3rem;
    }
}

/* ===================================
   MODAL OTIMIZADO - MOBILE FIRST
   =================================== */

.modal-overlay-optimized {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    padding: 10px;
    animation: fadeIn 0.3s ease;
}

.modal-overlay-optimized.show {
    display: flex;
}

.modal-container-optimized {
    background: white;
    border-radius: 16px;
    width: 100%;
    max-width: 450px;
    max-height: 95vh;
    position: relative;
    animation: slideUp 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-close-optimized {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.1);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    z-index: 10;
    color: #475569;
    transition: all 0.2s;
}

.modal-close-optimized:hover {
    background: rgba(0, 0, 0, 0.2);
    transform: rotate(90deg);
}

/* Header */
.modal-header-optimized {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
    padding: 20px;
    text-align: center;
}

.modal-badge-optimized {
    display: inline-block;
    background: rgba(255, 255, 255, 0.3);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.modal-title-optimized {
    color: white;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0;
    line-height: 1.2;
}

/* Body */
.modal-body-optimized {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow-y: auto;
}

/* Produtos Compactos */
.offer-items-compact {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px;
    background: #f8fafc;
    border-radius: 10px;
}

.item-compact {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
}

.item-compact i {
    font-size: 1.8rem;
    color: #3b82f6;
}

.item-compact div {
    display: flex;
    flex-direction: column;
}

.item-compact strong {
    font-size: 0.9rem;
    color: #0f172a;
    line-height: 1.2;
}

.item-compact span {
    font-size: 0.85rem;
    color: #64748b;
}

.plus-compact {
    font-size: 1.2rem;
    font-weight: 700;
    color: #10b981;
    flex-shrink: 0;
}

/* Preço Destaque */
.price-highlight-optimized {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    padding: 16px;
    border-radius: 12px;
    text-align: center;
}

.price-old-modal {
    font-size: 0.95rem;
    color: #94a3b8;
    text-decoration: line-through;
    margin-bottom: 4px;
}

.price-new-modal {
    font-size: 2.5rem;
    font-weight: 900;
    color: #10b981;
    line-height: 1;
    margin-bottom: 8px;
    text-shadow: 0 2px 8px rgba(16, 185, 129, 0.4);
}

.savings-compact {
    display: inline-block;
    background: #10b981;
    color: white;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
}

/* Benefícios Compactos */
.benefits-compact {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.benefit-item-compact {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    color: #475569;
}

.benefit-item-compact i {
    color: #10b981;
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* Timer Compacto */
.timer-compact {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    background: #fef3c7;
    border-radius: 10px;
    font-size: 0.9rem;
    color: #92400e;
    font-weight: 600;
}

.timer-compact i {
    color: #f59e0b;
    font-size: 1.1rem;
}

.timer-compact strong {
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    color: #dc2626;
}

/* CTAs Otimizados */
.modal-ctas-optimized {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: auto;
}

.btn-modal-optimized {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 20px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-primary-modal {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.btn-primary-modal:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.5);
}

.btn-secondary-modal {
    background: #f1f5f9;
    color: #475569;
    border: 2px solid #e2e8f0;
}

.btn-secondary-modal:hover {
    background: #e2e8f0;
}

/* Mobile Otimizado - Altura máxima segura */
@media (max-width: 768px) {
    .modal-overlay-optimized {
        padding: 5px;
    }
    
    .modal-container-optimized {
        max-height: 98vh;
        border-radius: 12px;
    }
    
    .modal-header-optimized {
        padding: 16px;
    }
    
    .modal-title-optimized {
        font-size: 1.25rem;
    }
    
    .modal-body-optimized {
        padding: 16px;
        gap: 12px;
    }
    
    .offer-items-compact {
        padding: 10px;
        gap: 8px;
    }
    
    .item-compact i {
        font-size: 1.5rem;
    }
    
    .item-compact strong {
        font-size: 0.85rem;
    }
    
    .item-compact span {
        font-size: 0.75rem;
    }
    
    .price-highlight-optimized {
        padding: 14px;
    }
    
    .price-new-modal {
        font-size: 2rem;
    }
    
    .btn-modal-optimized {
        padding: 14px 18px;
        font-size: 0.95rem;
    }
    
    .btn-modal-optimized i {
        font-size: 1rem;
    }
}

/* Mobile muito pequeno */
@media (max-width: 375px) {
    .modal-header-optimized {
        padding: 14px;
    }
    
    .modal-title-optimized {
        font-size: 1.1rem;
    }
    
    .modal-body-optimized {
        padding: 14px;
        gap: 10px;
    }
    
    .price-new-modal {
        font-size: 1.8rem;
    }
    
    .btn-modal-optimized {
        padding: 12px 16px;
        font-size: 0.9rem;
    }
}

/* Landscape mobile - compactar ainda mais */
@media (max-height: 600px) and (orientation: landscape) {
    .modal-container-optimized {
        max-height: 95vh;
    }
    
    .modal-header-optimized {
        padding: 12px;
    }
    
    .modal-body-optimized {
        padding: 12px;
        gap: 8px;
    }
    
    .offer-items-compact {
        padding: 8px;
    }
    
    .price-highlight-optimized {
        padding: 10px;
    }
    
    .price-new-modal {
        font-size: 1.6rem;
        margin-bottom: 4px;
    }
    
    .benefits-compact {
        gap: 6px;
    }
    
    .timer-compact {
        padding: 8px;
    }
    
    .btn-modal-optimized {
        padding: 10px 14px;
    }
}

/* COMPARISON SECTION */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.comparison-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.comparison-card:hover {
    transform: translateY(-8px);
}

.comparison-card.before {
    border: 3px solid #EF4444;
}

.comparison-card.after {
    border: 3px solid #10B981;
    background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%);
}

.comparison-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(0, 0, 0, 0.1);
}

.comparison-header i {
    font-size: 2.5rem;
}

.comparison-card.before .comparison-header i {
    color: #EF4444;
}

.comparison-card.after .comparison-header i {
    color: #10B981;
}

.comparison-header h3 {
    margin: 0;
    font-size: 1.5rem;
}

.comparison-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.comparison-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    font-size: 1.05rem;
    line-height: 1.6;
}

.comparison-list i {
    font-size: 1.2rem;
    margin-top: 4px;
    flex-shrink: 0;
}

.comparison-card.before .comparison-list i {
    color: #EF4444;
}

.comparison-card.after .comparison-list i {
    color: #10B981;
}

/* FAQ SECTION */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--neutral-200);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    cursor: pointer;
    user-select: none;
}

.faq-question h4 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--neutral-900);
}

.faq-question i {
    font-size: 1.2rem;
    color: #3B82F6;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 1.5rem 1.5rem 1.5rem;
}

.faq-answer p {
    margin: 0;
    color: var(--neutral-700);
    line-height: 1.7;
    font-size: 1rem;
}

/* GUARANTEE SEAL */
.guarantee-seal {
    position: absolute;
    top: -10px;
    right: -10px;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    color: white;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.75rem;
    text-align: center;
    line-height: 1.2;
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
    border: 4px solid white;
    z-index: 10;
}

.guarantee-seal i {
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.pricing-book-cover {
    position: relative;
}

.price-highlight {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 12px;
    padding: 10px 16px;
    background: linear-gradient(135deg, #DBEAFE 0%, #BFDBFE 100%);
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    color: #1E40AF;
}

.price-highlight i {
    color: #F59E0B;
    font-size: 1.1rem;
}

/* RESPONSIVE ADJUSTMENTS */
@media (max-width: 768px) {
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .comparison-card {
        padding: 1.5rem;
    }
    
    .comparison-header {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-social-proof {
        font-size: 0.9rem;
        padding: 10px 16px;
    }
    
    .hero-social-proof i {
        font-size: 1.3em;
    }
    
    .hero-content h1 {
        font-size: 1.75rem;
        line-height: 1.3;
    }
    
    .hero-content .lead-text {
        font-size: 1rem;
    }
    
    .hero-pricing-optimized {
        padding: 20px;
        margin: 16px auto;
    }
    
    .installment-value {
        font-size: 2rem;
    }
    
    .btn-cta-main {
        padding: 16px 24px !important;
    }
    
    .cta-main-text {
        font-size: 1rem;
    }
    
    .cta-sub-text {
        font-size: 0.8rem;
    }
}

/* EXIT INTENT POPUP */
.exit-intent-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 20px;
}

.exit-intent-popup.show {
    opacity: 1;
}

.exit-intent-content {
    background: white;
    border-radius: 24px;
    padding: 3rem;
    max-width: 500px;
    width: 100%;
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease;
    text-align: center;
}

.exit-intent-popup.show .exit-intent-content {
    transform: scale(1);
}

.exit-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #94A3B8;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.exit-close:hover {
    background: #F1F5F9;
    color: #1E293B;
    transform: rotate(90deg);
}

.exit-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
}

.exit-icon i {
    font-size: 2.5rem;
    color: #F59E0B;
    animation: pulse 2s ease-in-out infinite;
}

.exit-intent-content h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: #1E293B;
}

.exit-intent-content > p {
    font-size: 1.05rem;
    line-height: 1.6;
    color: #64748B;
    margin-bottom: 1.5rem;
}

.exit-benefits {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin: 1.5rem 0;
    text-align: left;
}

.exit-benefit {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: #F0FDF4;
    border-radius: 12px;
}

.exit-benefit i {
    color: #10B981;
    font-size: 1.2rem;
}

.exit-benefit span {
    font-weight: 600;
    color: #1E293B;
}

@media (max-width: 768px) {
    .exit-intent-content {
        padding: 2rem 1.5rem;
    }
    
    .exit-intent-content h3 {
        font-size: 1.5rem;
    }
    
    .exit-intent-content > p {
        font-size: 1rem;
    }
}

/* FLOATING MOBILE CTA */
.floating-mobile-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    padding: 12px 16px;
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    display: none;
}

.floating-mobile-cta.visible {
    transform: translateY(0);
}

.floating-cta-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.floating-cta-text {
    display: flex;
    flex-direction: column;
}

.floating-price {
    font-size: 1.25rem;
    font-weight: 800;
    color: #FF6B35;
    line-height: 1;
}

.floating-subtitle {
    font-size: 0.75rem;
    color: #64748B;
    font-weight: 500;
}

.btn-floating-cta {
    background: linear-gradient(135deg, 
        rgba(255, 107, 53, 0.95) 0%, 
        rgba(247, 147, 30, 0.95) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 4px 16px rgba(255, 107, 53, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    color: white;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    white-space: nowrap;
    position: relative;
}

.btn-floating-cta:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 6px 20px rgba(255, 107, 53, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-floating-cta::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0.2) 0%, 
        transparent 100%);
    border-radius: 12px 12px 0 0;
    pointer-events: none;
}

.btn-floating-cta i {
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .floating-mobile-cta {
        display: block;
    }
    
    .btn-floating-cta {
        padding: 10px 20px;
        font-size: 0.85rem;
    }
    
    .floating-price {
        font-size: 1.1rem;
    }
}

@media (min-width: 769px) {
    .floating-mobile-cta {
        display: none !important;
    }
}

/* IMPROVED TESTIMONIALS */
.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: 1rem;
    color: #F59E0B;
    font-size: 1rem;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3B82F6 0%, #2DD4BF 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.testimonial-verified {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    font-size: 0.85rem;
    color: #10B981;
    font-weight: 600;
}

.testimonial-verified i {
    font-size: 1rem;
}

/* BESTSELLER BADGE */
.bestseller-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    color: white;
    padding: 10px 24px;
    border-radius: 30px;
    font-weight: 800;
    font-size: 0.9rem;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
    margin: 0 auto 2rem auto;
    animation: pulse 2s ease-in-out infinite;
}

.bestseller-badge i {
    font-size: 1.2em;
    animation: flicker 1.5s ease-in-out infinite;
}

@keyframes flicker {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

#pricing {
    text-align: center;
}

/* GLASSMORPHISM BUTTONS - BONUS AND PREVIEW */
.btn-bonus {
    background: linear-gradient(135deg, 
        rgba(220, 38, 38, 0.9) 0%, 
        rgba(185, 28, 28, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 8px 32px rgba(220, 38, 38, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
    color: white;
    padding: 16px 32px;
    border-radius: 16px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-base);
    font-size: 1rem;
    position: relative;
}

.btn-bonus:hover {
    transform: translateY(-3px);
    background: linear-gradient(135deg, 
        rgba(220, 38, 38, 1) 0%, 
        rgba(185, 28, 28, 1) 100%);
    box-shadow: 
        0 12px 40px rgba(220, 38, 38, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.btn-bonus::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0.2) 0%, 
        transparent 100%);
    border-radius: 16px 16px 0 0;
    pointer-events: none;
}

.btn-preview {
    background: linear-gradient(135deg, 
        rgba(255, 107, 53, 0.9) 0%, 
        rgba(247, 147, 30, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 8px 32px rgba(255, 107, 53, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
    color: white;
    padding: 16px 40px;
    border-radius: 16px;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: all var(--transition-base);
    margin-top: 2rem;
    position: relative;
}

.btn-preview:hover {
    transform: translateY(-3px);
    background: linear-gradient(135deg, 
        rgba(255, 107, 53, 1) 0%, 
        rgba(247, 147, 30, 1) 100%);
    box-shadow: 
        0 12px 40px rgba(255, 107, 53, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.btn-preview::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0.2) 0%, 
        transparent 100%);
    border-radius: 16px 16px 0 0;
    pointer-events: none;
}

/* GLASSMORPHISM ENHANCEMENTS */

/* Hero pricing box with glass effect */
.hero-pricing-optimized {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

/* Trust badges with glass effect */
.trust-badges .badge-item {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    padding: 12px 20px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

/* Hero social proof with glass effect */
.hero-social-proof {
    background: linear-gradient(135deg, 
        rgba(37, 211, 102, 0.15) 0%, 
        rgba(18, 140, 126, 0.15) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 2px solid rgba(37, 211, 102, 0.3);
    box-shadow: 
        0 4px 16px rgba(37, 211, 102, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

/* Floating mobile CTA container */
.floating-mobile-cta {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 
        0 -4px 20px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

/* Pricing box glass effect */
.pricing-box {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

/* Ensure all button text and icons are above glass effects */
.btn i,
.btn span,
.btn-primary i,
.btn-primary span,
.btn-whatsapp i,
.btn-whatsapp span,
.btn-bonus i,
.btn-bonus span {
    position: relative;
    z-index: 1;
}

/* MOBILE HEADER ENHANCEMENTS */
@media (max-width: 480px) {
    .main-header {
        height: 56px;
    }
    
    .logo img {
        height: 32px;
        width: 32px;
    }
    
    .logo-text {
        font-size: 0.95rem;
    }
    
    .btn-whatsapp-header {
        padding: 5px 8px;
        font-size: 0.65rem;
    }
    
    .btn-whatsapp-header i {
        font-size: 0.85rem;
    }
}

/* Melhorar visual do logo */
.logo {
    position: relative;
}

.logo img {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.logo:hover img {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Garantir que o header fique sempre legível */
.main-header {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

/* Ajustar hero padding para compensar header menor no mobile */
@media (max-width: 768px) {
    .hero {
        padding-top: calc(60px + 20px);
    }
}

@media (max-width: 480px) {
    .hero {
        padding-top: calc(56px + 16px);
    }
}


.popup-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(0, 0, 0, 0.1);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.popup-close:hover {
    background: rgba(0, 0, 0, 0.2);
    transform: rotate(90deg);
}

.popup-close i {
    color: #64748B;
    font-size: 1.2rem;
}

.popup-header {
    text-align: center;
    padding: 2rem 1.5rem 1rem 1.5rem;
    background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%);
    border-radius: 24px 24px 0 0;
}

.popup-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem auto;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}

.popup-icon i {
    font-size: 2rem;
    color: white;
}

.popup-header h3 {
    font-size: 1.25rem;
    color: #1E293B;
    margin-bottom: 0.5rem;
}

.popup-header p {
    font-size: 0.95rem;
    color: #64748B;
    margin: 0;
}

.popup-options {
    padding: 1rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.popup-option {
    background: white;
    border: 2px solid #E2E8F0;
    border-radius: 12px;
    padding: 1rem;
    transition: all 0.3s ease;
}

.popup-option.highlight {
    border-color: #FF6B35;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(247, 147, 30, 0.05) 100%);
    position: relative;
}

.popup-option.highlight::before {
    content: '⭐ MAIS POPULAR';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.popup-option:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.option-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #3B82F6 0%, #2DD4BF 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
}

.option-icon i {
    font-size: 1.25rem;
    color: white;
}

.option-content h4 {
    font-size: 1rem;
    color: #1E293B;
    margin-bottom: 0.35rem;
}

.option-content p {
    font-size: 0.85rem;
    color: #64748B;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.option-price {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 0.75rem;
}

.price-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: #FF6B35;
}

.price-detail {
    font-size: 0.8rem;
    color: #64748B;
}

.btn-option {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.3s ease;
    justify-content: center;
    width: 100%;
}

.btn-primary-option {
    background: linear-gradient(135deg, 
        rgba(255, 107, 53, 0.9) 0%, 
        rgba(247, 147, 30, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 4px 16px rgba(255, 107, 53, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    color: white;
}

.btn-primary-option:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 6px 20px rgba(255, 107, 53, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-secondary-option {
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.9) 0%, 
        rgba(45, 212, 191, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 4px 16px rgba(59, 130, 246, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    color: white;
}

.btn-secondary-option:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 6px 20px rgba(59, 130, 246, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.popup-footer {
    padding: 1rem 1.5rem 1.5rem 1.5rem;
    background: #F8FAFC;
    text-align: center;
    position: sticky;
    bottom: 0;
    border-top: 1px solid #E2E8F0;
}

.btn-whatsapp-continue {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, 
        rgba(37, 211, 102, 0.9) 0%, 
        rgba(18, 140, 126, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 4px 16px rgba(37, 211, 102, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    color: white;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-bottom: 0.75rem;
    width: 100%;
    justify-content: center;
}

.btn-whatsapp-continue:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 6px 20px rgba(37, 211, 102, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.popup-note {
    font-size: 0.8rem;
    color: #64748B;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.popup-note i {
    color: #3B82F6;
}


/* Mobile optimizations */
@media (max-width: 480px) {
    .whatsapp-popup-content {
        border-radius: 20px 20px 0 0;
        max-height: 90vh;
    }
    
    .popup-header {
        padding: 1.5rem 1.25rem 0.75rem 1.25rem;
    }
    
    .popup-header h3 {
        font-size: 1.15rem;
    }
    
    .popup-header p {
        font-size: 0.9rem;
    }
    
    .popup-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 0.75rem;
    }
    
    .popup-icon i {
        font-size: 1.75rem;
    }
    
    .popup-options {
        padding: 0.75rem 1.25rem;
    }
    
    .popup-option {
        padding: 0.85rem;
    }
    
    .option-content h4 {
        font-size: 0.95rem;
    }
    
    .option-content p {
        font-size: 0.8rem;
    }
    
    .price-value {
        font-size: 1.35rem;
    }
    
    .btn-option {
        padding: 9px 16px;
        font-size: 0.8rem;
    }
    
    .popup-footer {
        padding: 0.85rem 1.25rem 1.25rem 1.25rem;
    }
    
    .btn-whatsapp-continue {
        padding: 11px 20px;
        font-size: 0.9rem;
    }
}

/* FIX: WhatsApp Header Button Styles */
.btn-header {
    padding: 10px 20px;
    font-size: 0.9rem;
    border-radius: 20px;
    background: linear-gradient(135deg, 
        rgba(255, 107, 53, 0.9) 0%, 
        rgba(247, 147, 30, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 4px 16px rgba(255, 107, 53, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    color: white;
    text-decoration: none;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.btn-header:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 6px 20px rgba(255, 107, 53, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0.2) 0%, 
        transparent 100%);
    border-radius: 20px 20px 0 0;
    pointer-events: none;
}

.btn-whatsapp-header {
    background: linear-gradient(135deg, 
        rgba(37, 211, 102, 0.95) 0%, 
        rgba(18, 140, 126, 0.95) 100%);
    box-shadow: 
        0 4px 16px rgba(37, 211, 102, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    padding: 8px 16px;
    font-size: 0.85rem;
}

.btn-whatsapp-header:hover {
    box-shadow: 
        0 6px 20px rgba(37, 211, 102, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-whatsapp-header i {
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

/* ===================================
   HEADER WHATSAPP BUTTON - FIXED
   =================================== */

.btn.btn-header.btn-whatsapp-header {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    font-size: 0.9rem;
    font-weight: 700;
    border-radius: 20px;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    
    /* Glassmorphism WhatsApp Green */
    background: linear-gradient(135deg, 
        rgba(37, 211, 102, 0.95) 0%, 
        rgba(18, 140, 126, 0.95) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 4px 16px rgba(37, 211, 102, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
    color: white;
}

.btn.btn-header.btn-whatsapp-header:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 6px 20px rgba(37, 211, 102, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

/* Glass reflection effect */
.btn.btn-header.btn-whatsapp-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0.25) 0%, 
        transparent 100%);
    border-radius: 20px 20px 0 0;
    pointer-events: none;
}

.btn.btn-header.btn-whatsapp-header i {
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .btn.btn-header.btn-whatsapp-header {
        padding: 8px 14px;
        font-size: 0.8rem;
        border-radius: 16px;
        gap: 6px;
    }
    
    .btn.btn-header.btn-whatsapp-header i {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .btn.btn-header.btn-whatsapp-header {
        padding: 6px 12px;
        font-size: 0.75rem;
        border-radius: 14px;
    }
    
    .btn.btn-header.btn-whatsapp-header i {
        font-size: 0.95rem;
    }
}

/* ===================================
   WHATSAPP HEADER BUTTON - STATIC & BEAUTIFUL
   =================================== */

.btn-whatsapp-header-fixed {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 0.95rem;
    font-weight: 700;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    
    /* WhatsApp Green Glassmorphism */
    background: linear-gradient(135deg, 
        #25D366 0%, 
        #128C7E 100%);
    box-shadow: 
        0 4px 20px rgba(37, 211, 102, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-whatsapp-header-fixed:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 8px 30px rgba(37, 211, 102, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.5),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
}

.btn-whatsapp-header-fixed:active {
    transform: translateY(-1px) scale(0.98);
}

/* Glass shine effect */
.btn-whatsapp-header-fixed::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.3), 
        transparent);
    transition: left 0.5s ease;
}

.btn-whatsapp-header-fixed:hover::before {
    left: 100%;
}

/* Glass reflection */
.btn-whatsapp-header-fixed::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(180deg, 
        rgba(255, 255, 255, 0.3) 0%, 
        transparent 100%);
    border-radius: 50px 50px 0 0;
    pointer-events: none;
}

.btn-whatsapp-header-fixed i {
    font-size: 1.3rem;
    position: relative;
    z-index: 1;
    animation: pulse-icon 2s ease-in-out infinite;
}

@keyframes pulse-icon {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.btn-whatsapp-header-fixed span {
    position: relative;
    z-index: 1;
    white-space: nowrap;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .btn-whatsapp-header-fixed {
        padding: 10px 18px;
        font-size: 0.85rem;
        gap: 6px;
    }
    
    .btn-whatsapp-header-fixed i {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .btn-whatsapp-header-fixed {
        padding: 8px 14px;
        font-size: 0.75rem;
        gap: 5px;
    }
    
    .btn-whatsapp-header-fixed i {
        font-size: 1rem;
    }
}

/* Enhanced responsive design for various screen sizes */
@media (max-width: 1200px) {
    .container {
        padding: 0 20px;
    }
}

@media (max-width: 992px) {
    .container {
        padding: 0 16px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 12px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero .lead-text {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 8px;
    }
    
    .hero h1 {
        font-size: 1.75rem;
        line-height: 1.2;
    }
    
    .hero .lead-text {
        font-size: 1rem;
    }
}

/* Ultra-wide screens optimization */
@media (min-width: 1920px) {
    .container {
        max-width: 1600px;
    }
}

/* High DPI displays optimization */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo img,
    .author-image,
    .pricing-cover-img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* ===================================
   WHATSAPP CHOICE POPUP - DESKTOP + MOBILE
   =================================== */

.whatsapp-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10001;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.whatsapp-popup.show {
    display: flex;
    opacity: 1;
}

.whatsapp-popup-content {
    background: white;
    border-radius: 24px;
    max-width: 500px;
    width: 100%;
    max-height: 85vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.whatsapp-popup.show .whatsapp-popup-content {
    transform: scale(1);
}

.popup-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(0, 0, 0, 0.1);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.popup-close:hover {
    background: rgba(0, 0, 0, 0.2);
    transform: rotate(90deg);
}

.popup-close i {
    color: #64748B;
    font-size: 1.2rem;
}

.popup-header {
    text-align: center;
    padding: 2rem 1.5rem 1rem 1.5rem;
    background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%);
    border-radius: 24px 24px 0 0;
}

.popup-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem auto;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}

.popup-icon i {
    font-size: 2rem;
    color: white;
}

.popup-header h3 {
    font-size: 1.25rem;
    color: #1E293B;
    margin-bottom: 0.5rem;
}

.popup-header p {
    font-size: 0.95rem;
    color: #64748B;
    margin: 0;
}

.popup-options {
    padding: 1rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.popup-option {
    background: white;
    border: 2px solid #E2E8F0;
    border-radius: 12px;
    padding: 1rem;
    transition: all 0.3s ease;
}

.popup-option.highlight {
    border-color: #FF6B35;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(247, 147, 30, 0.05) 100%);
    position: relative;
}

.popup-option.highlight::before {
    content: '⭐ MAIS POPULAR';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.popup-option:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.option-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #3B82F6 0%, #2DD4BF 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
}

.option-icon i {
    font-size: 1.25rem;
    color: white;
}

.option-content h4 {
    font-size: 1rem;
    color: #1E293B;
    margin-bottom: 0.35rem;
}

.option-content p {
    font-size: 0.85rem;
    color: #64748B;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.option-price {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 0.75rem;
}

.price-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: #FF6B35;
}

.price-detail {
    font-size: 0.8rem;
    color: #64748B;
}

.btn-option {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.85rem;
    text-decoration: none;
    transition: all 0.3s ease;
    justify-content: center;
    width: 100%;
}

.btn-primary-option {
    background: linear-gradient(135deg, 
        rgba(255, 107, 53, 0.9) 0%, 
        rgba(247, 147, 30, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 4px 16px rgba(255, 107, 53, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    color: white;
}

.btn-primary-option:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 6px 20px rgba(255, 107, 53, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-secondary-option {
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.9) 0%, 
        rgba(45, 212, 191, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 4px 16px rgba(59, 130, 246, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    color: white;
}

.btn-secondary-option:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 6px 20px rgba(59, 130, 246, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.popup-footer {
    padding: 1rem 1.5rem 1.5rem 1.5rem;
    background: #F8FAFC;
    text-align: center;
    border-top: 1px solid #E2E8F0;
    border-radius: 0 0 24px 24px;
}

.btn-whatsapp-continue {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, 
        rgba(37, 211, 102, 0.9) 0%, 
        rgba(18, 140, 126, 0.9) 100%);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 4px 16px rgba(37, 211, 102, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    color: white;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s ease;
    margin-bottom: 0.75rem;
    width: 100%;
    justify-content: center;
}

.btn-whatsapp-continue:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 6px 20px rgba(37, 211, 102, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.popup-note {
    font-size: 0.8rem;
    color: #64748B;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.popup-note i {
    color: #3B82F6;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .whatsapp-popup {
        align-items: flex-end;
        padding: 0;
    }
    
    .whatsapp-popup-content {
        border-radius: 24px 24px 0 0;
        max-height: 90vh;
        transform: translateY(100%);
    }
    
    .whatsapp-popup.show .whatsapp-popup-content {
        transform: translateY(0);
    }
}

@media (max-width: 480px) {
    .popup-header {
        padding: 1.5rem 1.25rem 0.75rem 1.25rem;
    }
    
    .popup-header h3 {
        font-size: 1.15rem;
    }
    
    .popup-icon {
        width: 50px;
        height: 50px;
    }
    
    .popup-icon i {
        font-size: 1.75rem;
    }
    
    .popup-options {
        padding: 0.75rem 1.25rem;
    }
    
    .popup-option {
        padding: 0.85rem;
    }
    
    .option-content h4 {
        font-size: 0.95rem;
    }
    
    .price-value {
        font-size: 1.35rem;
    }
}