/* Design System - Método Doce Gelado */
:root {
    --primary: #FFD700; /* Yellow */
    --secondary: #FF69B4; /* Hot Pink */
    --accent: #4B2E1E; /* Chocolate Brown */
    --bg-light: #FFF9E6;
    --text-dark: #2C1810;
    --white: #FFFFFF;
    --success: #28a745;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

.container {
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
}

/* Utils */
.text-center { text-align: center; }
.section-title {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    line-height: 1.1;
    text-align: center;
    width: 100%;
}

.section-title span {
    color: var(--secondary);
    display: inline;
}

.section-title.white {
    color: var(--white);
}

.section-subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
}

/* Header e Logo */
.header {
    background: var(--bg-light);
    padding: 2.5rem 1rem;
    text-align: center;
}

.logo-container {
    max-width: 250px;
    margin: 0 auto;
}

.logo {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
}

/* Hero Section */
.hero {
    min-height: 60vh;
    padding: 4rem 1.5rem;
    display: flex;
    align-items: center;
    background: var(--bg-light);
}

.badge {
    background: var(--secondary);
    color: var(--white);
    padding: 6px 15px;
    border-radius: 50px;
    font-weight: 900;
    font-size: 0.8rem;
    display: inline-block;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero h1 span {
    color: var(--secondary);
    display: block;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.social-proof-hero {
    margin-top: 20px;
    font-size: 0.9rem !important;
    color: #666 !important;
}

/* TOP BANNER & TIMER */
.top-banner {
    background-color: #2D1A12;
    color: #fff;
    padding: 10px 0;
    font-weight: 700;
    font-size: 0.9rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid #FFD700;
}

.banner-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.banner-flex p {
    margin: 0;
}

.strike {
    text-decoration: line-through;
    color: #ff9999;
    font-size: 0.8em;
}

.highlight {
    color: #FFD700;
    font-size: 1.1rem;
}

.timer {
    background: #FFD700;
    color: #2D1A12;
    padding: 5px 15px;
    border-radius: 5px;
    font-family: monospace;
    font-size: 1.2rem;
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.4);
}

/* HERO ADJUSTMENTS */
.hero-mockup-container {
    margin: 30px auto;
    max-width: 600px;
    perspective: 1000px;
}

.mockup-img {
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
    transition: transform 0.5s ease;
}

.mockup-img:hover {
    transform: rotateY(-10deg) rotateX(5deg);
}

/* STACKED CARDS PREVIEW */
.ebook-preview {
    background: #fff;
    padding: 100px 0;
}

.ebook-showcase {
    max-width: 800px;
    margin: 50px auto 0;
    background: #f8f8f8;
    padding: 30px;
    border-radius: 20px;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.05);
}

.showcase-slider {
    position: relative;
    width: 100%;
    max-width: 400px;
    height: 560px;
    margin: 0 auto;
    perspective: 1000px;
}

.page {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: rotateY(20deg) scale(0.9);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    border-radius: 5px;
    overflow: hidden;
    pointer-events: none;
}

.page.active {
    opacity: 1;
    transform: rotateY(0deg) scale(1);
    pointer-events: auto;
}

.page img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slider-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 40px;
}

.nav-btn {
    background: var(--secondary);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
    box-shadow: 0 4px 10px rgba(255, 105, 180, 0.3);
}

.nav-btn:hover {
    transform: scale(1.1);
    background: var(--accent);
}

.page-indicator {
    font-weight: 700;
    color: var(--accent);
    font-size: 1.1rem;
    min-width: 80px;
}

/* Random initial rotations for stacked effect */
.card:nth-child(1) { transform: rotate(-2deg); z-index: 6; }
.card:nth-child(2) { transform: rotate(3deg) translate(5px, 5px); z-index: 5; }
.card:nth-child(3) { transform: rotate(-4deg) translate(-5px, 8px); z-index: 4; }
.card:nth-child(4) { transform: rotate(2deg) translate(8px, -5px); z-index: 3; }
.card:nth-child(5) { transform: rotate(-1deg) translate(-8px, 10px); z-index: 2; }
.card:nth-child(6) { transform: rotate(4deg) translate(10px, 5px); z-index: 1; }

.card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Logic classes handles by JS */
.card.active {
    z-index: 10;
    transform: rotate(0deg) scale(1) !important;
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}

.card.prev {
    opacity: 0;
    transform: translate(-150%, -20%) rotate(-20deg) scale(0.8) !important;
}

.card.next {
    transform: translate(10%, 10%) rotate(5deg) scale(0.9);
    z-index: 10;
}

@media (max-width: 768px) {
    .banner-flex {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .stacked-cards {
        width: 260px;
        height: 380px;
    }
    
    .stacked-wrapper {
        height: 420px;
    }
}

/* Buttons */
.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #FFD700 0%, #FF8C00 100%);
    color: #1a0f08;
    padding: 1.5rem 3rem;
    border-radius: 50px;
    font-weight: 900;
    text-decoration: none;
    font-size: 1.4rem;
    box-shadow: 0 10px 20px rgba(255, 140, 0, 0.3), inset 0 -4px 0 rgba(0,0,0,0.1);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    transform: scale(1.05) translateY(-5px);
    box-shadow: 0 15px 30px rgba(255, 140, 0, 0.4);
}

.cta-ultra-pulse {
    animation: ultraPulse 2s infinite;
}

@keyframes ultraPulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 20px rgba(255, 215, 0, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(255, 215, 0, 0); }
}

.pulse { animation: pulse 2s infinite; }
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* Ebook Preview Slider */
.ebook-preview {
    background: #fff;
    padding: 5rem 1rem;
    text-align: center;
}

.slider-wrapper {
    position: relative;
    max-width: 100%;
    margin: 3rem auto 0;
}

.slider {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 1.5rem;
    padding: 1rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.slider::-webkit-scrollbar { display: none; }

.slide {
    flex: 0 0 280px;
    scroll-snap-align: center;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    border: 1px solid #eee;
}

.slider-hint {
    margin-top: 1.5rem;
    color: var(--secondary);
    font-weight: 600;
}

/* Benefits Section */
.benefits {
    padding: 5rem 1.5rem;
}

.benefit-list {
    display: grid;
    gap: 1.5rem;
    margin-top: 2rem;
}

.benefit-item {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow);
    border-left: 6px solid var(--primary);
}

.benefit-item i {
    font-size: 1.5rem;
    color: var(--success);
}

/* Mechanism Section */
.mechanism {
    background: var(--accent);
    color: var(--white);
    padding: 5rem 1.5rem;
    border-radius: 3rem;
    margin: 2rem 1.5rem;
}

.perks {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-top: 3rem;
}

.perk {
    flex: 1;
    min-width: 150px;
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 20px;
}

.perk i {
    font-size: 2rem;
    color: var(--primary);
    display: block;
    margin-bottom: 1rem;
}

/* Pricing Section */
.pricing {
    padding: 5rem 1.5rem;
}

.pricing-card {
    background: var(--white);
    padding: 4rem 2rem;
    border-radius: 30px;
    box-shadow: var(--shadow);
    border: 4px solid var(--secondary);
    position: relative;
    max-width: 500px;
    margin: 50px auto 0;
}

.price-bubble {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: var(--accent);
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: 900;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    white-space: nowrap;
    z-index: 10;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translate(-50%, 0); }
    50% { transform: translate(-50%, -10px); }
}

.old-price {
    text-decoration: line-through;
    color: #999;
}

.new-price {
    font-size: 4rem;
    color: var(--success);
    font-weight: 900;
    display: block;
    margin: 1rem 0;
}

.secure-checkout .secure-img {
    max-width: 250px;
    margin-top: 2rem;
    opacity: 1;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.secure-text {
    font-size: 0.9rem;
    color: #27ae60;
    margin-top: 1rem;
    font-weight: 600;
}

.payment-methods {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 1.5rem;
    font-size: 1.8rem;
    color: #666;
}

.fa-pix {
    color: #32bcad;
}

/* Guarantee Section */
.guarantee {
    padding: 5rem 1.5rem;
}

.guarantee-badge img {
    width: 100px;
    margin-bottom: 2rem;
}

/* FAQ Section */
.faq {
    padding: 8rem 1.5rem;
    background: #fff;
}

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

.faq-item {
    background: var(--white);
    margin-bottom: 1.5rem;
    border-radius: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    overflow: hidden;
    border: 1px solid #f0f0f0;
    transition: all 0.3s ease;
}

.faq-item[open] {
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border-color: var(--primary);
}

.faq-item summary {
    padding: 2rem;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--accent);
    cursor: pointer;
    list-style: none;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.8rem;
    color: var(--primary);
    transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
    content: '-';
    transform: rotate(180deg);
}

.faq-item p {
    padding: 0 2rem 2rem;
    color: #555;
    line-height: 1.6;
    font-size: 1.1rem;
    margin-top: -0.5rem;
}

/* Prova Social Section */
.social-proof {
    background: #fff;
    padding: 8rem 1.5rem;
    text-align: center;
}

.prints-grid.duo {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    margin-top: 4rem;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.prints-grid.duo .print-item {
    flex: 1;
    min-width: 320px;
    max-width: 450px;
    border-radius: 30px;
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
    background: #111;
    padding: 10px;
    border: 2px solid #333;
}

.print-item:hover {
    transform: translateY(-15px) scale(1.02);
}

.whatsapp-print {
    width: 100%;
    height: auto;
    border-radius: 20px;
    display: block;
    filter: brightness(1.02);
}

/* Footer Case */
.footer {
    padding: 4rem 1.5rem;
    background: var(--accent);
    color: var(--white);
}

.legal {
    font-size: 0.8rem;
    opacity: 0.5;
    margin-top: 2rem;
}

/* Responsive */
/* Scarcity */
.scarcity-badge {
    background: #ece0ff;
    color: #6c5ce7;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    display: inline-block;
    margin-bottom: 2rem;
    animation: shake 2s infinite;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

@media (max-width: 768px) {
    .section-title { font-size: 2rem; }
    .hero h1 { font-size: 2.5rem; }
}