/* VARIABLES & RESET */
:root {
    --bg-main: #060b19; /* Very dark blue/black */
    --bg-secondary: #0a1128; /* Dark blue */
    --accent-cyan: #00e5ff;
    --accent-gold: #ffb703;
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --card-bg: rgba(10, 17, 40, 0.6);
    --border-glass: rgba(255, 255, 255, 0.1);
    
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* TYPOGRAPHY */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1rem;
}

h1 span {
    color: var(--accent-cyan);
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

p {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* UTILITIES */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center { text-align: center; }
.text-accent { color: var(--accent-gold); }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.w-100 { width: 100%; }
.max-w-800 { max-width: 800px; }
.mx-auto { margin-left: auto; margin-right: auto; }
.justify-center { justify-content: center; }

.section-padding { padding: 100px 0; }
.bg-darker { background-color: #040812; }
.bg-gradient { 
    background: linear-gradient(135deg, rgba(6, 11, 25, 0.9), rgba(0, 229, 255, 0.1)), url('data:image/svg+xml;utf8,<svg opacity="0.05" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M0,50 Q25,25 50,50 T100,50" stroke="white" fill="none"/></svg>');
    background-size: cover;
}

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--accent-cyan);
    color: var(--bg-main);
    box-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(0, 229, 255, 0.6);
    background: #00cce6;
}

.btn-secondary {
    background: transparent;
    color: var(--accent-cyan);
    border: 2px solid var(--accent-cyan);
}

.btn-secondary:hover {
    background: rgba(0, 229, 255, 0.1);
    transform: translateY(-3px);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1.25rem;
}

/* HERO SECTION */
.hero {
    position: relative;
    padding: 120px 0 80px;
    overflow: hidden;
    background-image: radial-gradient(circle at 80% 20%, rgba(0, 229, 255, 0.15) 0%, transparent 50%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg width="40" height="40" xmlns="http://www.w3.org/2000/svg"><path d="M0 40 L40 0" stroke="rgba(255,255,255,0.02)" stroke-width="1"/></svg>');
    z-index: -1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255, 183, 3, 0.15);
    color: var(--accent-gold);
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 183, 3, 0.3);
}

.price-box {
    margin: 32px 0;
    padding: 24px;
    background: var(--card-bg);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.price-label {
    display: block;
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 8px;
}

.price {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-gold);
}

.price-details {
    display: block;
    margin-top: 8px;
    font-size: 0.95rem;
    color: var(--accent-cyan);
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.trust-badges {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.book-3d {
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius-md);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5), 0 0 40px rgba(0, 229, 255, 0.2);
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

.book-3d:hover {
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg) translateY(-10px);
}

/* GRID LAYOUTS */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

/* CARDS */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 32px;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-cyan);
    box-shadow: 0 10px 30px rgba(0, 229, 255, 0.1);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

/* CONTENTS */
.content-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.chapter-list {
    list-style: none;
    margin-top: 30px;
}

.chapter-list li {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
    padding: 16px;
    background: rgba(255,255,255,0.03);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.chapter-list li:hover {
    background: rgba(0, 229, 255, 0.05);
    transform: translateX(10px);
}

.chapter-list span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--accent-cyan);
    color: var(--bg-main);
    font-weight: 700;
    border-radius: 50%;
    flex-shrink: 0;
}

.content-image img {
    width: 100%;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

/* CHECK LISTS */
.check-list {
    list-style: none;
    margin-top: 24px;
}

.check-list li {
    position: relative;
    padding-left: 32px;
    margin-bottom: 16px;
    font-size: 1.1rem;
}

.check-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--accent-gold);
    font-weight: 700;
}

.benefits-box, .target-box {
    background: var(--bg-main);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-glass);
}

/* OFFER SECTION */
.massive-price {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 800;
    color: var(--accent-gold);
    margin: 20px 0;
    text-shadow: 0 0 30px rgba(255, 183, 3, 0.3);
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 30px 0;
}

.time-box {
    background: var(--card-bg);
    border: 1px solid var(--accent-cyan);
    border-radius: var(--radius-sm);
    padding: 16px;
    min-width: 100px;
}

.time-box span {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

.time-box label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.urgency-text {
    color: #ef4444;
    font-weight: 600;
    font-size: 1.1rem;
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 40px auto 0;
}

.faq-item {
    border-bottom: 1px solid var(--border-glass);
    margin-bottom: 16px;
}

.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    padding: 20px 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.faq-answer p {
    padding-bottom: 20px;
}

/* FOOTER */
footer {
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-glass);
}

footer h3 { margin-bottom: 10px; }
.footer-slogan { margin-bottom: 24px; color: var(--accent-cyan); }
.footer-links { margin-bottom: 40px; display: flex; justify-content: center; gap: 30px; }
.footer-links a { color: var(--text-secondary); text-decoration: none; transition: var(--transition); }
.footer-links a:hover { color: var(--text-primary); }
.footer-wa { color: #25D366 !important; }
.copyright { font-size: 0.9rem; color: #475569; }

/* MODAL */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 40px;
    width: 100%;
    max-width: 500px;
    position: relative;
    transform: translateY(20px);
    transition: var(--transition);
}

.modal-overlay.active .modal-card {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: 20px; right: 20px;
    background: none; border: none;
    color: var(--text-secondary);
    font-size: 2rem; cursor: pointer;
}

.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; font-size: 0.95rem; }
.form-group input, .form-group textarea {
    width: 100%; padding: 12px 16px;
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    color: white; font-family: var(--font-body);
    font-size: 1rem; outline: none; transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus {
    border-color: var(--accent-cyan);
}

.loader {
    display: none; width: 20px; height: 20px;
    border: 3px solid rgba(255,255,255,0.3); border-radius: 50%;
    border-top-color: white; animation: spin 1s linear infinite; margin: 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

.success-message {
    margin-top: 20px; padding: 16px;
    background: rgba(34, 197, 94, 0.1); border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-sm); color: #22c55e;
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .hero-content, .content-wrapper { grid-template-columns: 1fr; text-align: center; }
    .hero-buttons, .trust-badges { justify-content: center; }
    .book-3d { margin: 0 auto; }
}

@media (max-width: 768px) {
    h1 { font-size: 2.2rem; }
    .price { font-size: 2rem; }
    .section-padding { padding: 60px 0; }
    .btn { width: 100%; margin-bottom: 10px; }
    .grid-2 { grid-template-columns: 1fr; }
    .time-box { min-width: 80px; padding: 12px; }
    .time-box span { font-size: 2rem; }
}
