:root {
    --bg-color: #050505;
    --primary-color: #2E003E;
    --accent-color: #7B2CBF;
    --gold: #FFD700;
    --text-color: #E0E0E0;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --card-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

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

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

h1, h2, h3, h4 {
    font-family: 'Cinzel', serif;
    color: #fff;
}

/* Background Stars Animation */
.stars-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(ellipse at bottom, #1B2735 0%, #090A0F 100%);
    overflow: hidden;
}

.stars {
    width: 1px;
    height: 1px;
    background: transparent;
    box-shadow: 1744px 122px #FFF , 134px 1321px #FFF , 92px 859px #FFF; /* Simplified for brevity, usually generated */
    animation: animStar 50s linear infinite;
}

.stars::after {
    content: " ";
    position: absolute;
    top: 2000px;
    width: 1px;
    height: 1px;
    background: transparent;
    box-shadow: 1744px 122px #FFF , 134px 1321px #FFF , 92px 859px #FFF;
}

@keyframes animStar {
    from { transform: translateY(0px); }
    to { transform: translateY(-2000px); }
}

/* Typography & Utilities */
.text-gradient {
    background: linear-gradient(to right, #9D50BB, #6E48AA);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gold-text {
    color: var(--gold);
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Buttons */
.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    color: #000;
    font-weight: bold;
    text-decoration: none;
    border-radius: 50px;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
    transition: transform 0.3s, box-shadow 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 2rem;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 30px rgba(255, 215, 0, 0.6);
}

.pulse {
    animation: pulse-animation 2s infinite;
}

@keyframes pulse-animation {
    0% { box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(255, 215, 0, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 215, 0, 0); }
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10%;
    position: relative;
    perspective: 1000px;
}

.hero-content {
    flex: 1;
    z-index: 2;
    max-width: 600px;
}

.headline-main {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

.sub-headline {
    font-size: 1.2rem;
    color: #ccc;
    margin-bottom: 2rem;
}

/* 3D Zodiac Ring Animation */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 500px;
    position: relative;
    transform-style: preserve-3d;
}

.zodiac-ring {
    width: 400px;
    height: 400px;
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 50%;
    position: absolute;
    transform-style: preserve-3d;
    animation: rotateRing 20s linear infinite;
    box-shadow: 0 0 50px rgba(123, 44, 191, 0.2);
}

.zodiac-ring::before {
    content: '';
    position: absolute;
    top: -10px; left: -10px; right: -10px; bottom: -10px;
    border: 1px dashed rgba(255, 215, 0, 0.5);
    border-radius: 50%;
    transform: translateZ(20px);
}

.inner-circle {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(123, 44, 191, 0.4), transparent);
    border-radius: 50%;
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%) rotateX(60deg);
    box-shadow: 0 0 60px rgba(123, 44, 191, 0.6);
}

@keyframes rotateRing {
    0% { transform: rotateY(0deg) rotateX(20deg); }
    100% { transform: rotateY(360deg) rotateX(20deg); }
}

/* Glass Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Pain Section */
.pain-section {
    padding: 5rem 0;
    text-align: center;
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    perspective: 1000px;
}

.pain-card h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

/* Mechanism Section - 3D Elements */
.mechanism-section {
    padding: 5rem 0;
    background: linear-gradient(to bottom, transparent, rgba(46, 0, 62, 0.3), transparent);
    text-align: center;
}

.elements-3d-container {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin: 4rem 0;
    flex-wrap: wrap;
}

.element-card {
    width: 250px;
    height: 300px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.1s; /* JS will handle smooth tilt */
}

.card-content {
    transform: translateZ(40px);
    text-align: center;
}

.icon-3d {
    font-size: 4rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.3));
}

/* Product Section - 3D Book */
.product-presentation {
    padding: 5rem 0;
    overflow: hidden;
}

.product-display {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
}

.product-info {
    flex: 1;
}

.modules-list {
    list-style: none;
    margin-top: 2rem;
}

.modules-list li {
    margin-bottom: 1rem;
    padding-left: 20px;
    border-left: 3px solid var(--gold);
}

.product-visual-3d {
    flex: 1;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1200px;
}

.book {
    width: 300px;
    height: 450px;
    position: relative;
    transform-style: preserve-3d;
    transform: rotateY(-30deg) rotateX(10deg);
    transition: transform 1s ease;
    animation: floatBook 6s ease-in-out infinite;
}

.book:hover {
    transform: rotateY(0deg) rotateX(0deg) scale(1.05);
}

.book-cover {
    position: absolute;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
}

.book-front {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #2E003E, #000);
    border: 2px solid var(--gold);
    border-radius: 5px 15px 15px 5px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: translateZ(25px);
    box-shadow: inset 0 0 30px rgba(0,0,0,0.8);
}

.book-front h3 {
    font-size: 2rem;
    text-align: center;
    color: var(--gold);
    margin-top: 20px;
    text-shadow: 0 2px 5px rgba(0,0,0,0.8);
}

.logo-circle {
    width: 100px;
    height: 100px;
    border: 2px solid var(--gold);
    border-radius: 50%;
    box-shadow: 0 0 20px var(--gold);
}

.book-spine {
    position: absolute;
    width: 50px;
    height: 100%;
    background: #1a0024;
    transform: rotateY(-90deg) translateZ(25px);
    left: -25px; /* Adjust based on width */
}

.book::after {
    content: '';
    position: absolute;
    width: 290px;
    height: 440px;
    background: #fff;
    transform: translateZ(-25px);
    border-radius: 5px 15px 15px 5px;
    box-shadow: 10px 10px 30px rgba(0,0,0,0.5);
}

@keyframes floatBook {
    0%, 100% { transform: rotateY(-30deg) rotateX(10deg) translateY(0); }
    50% { transform: rotateY(-30deg) rotateX(10deg) translateY(-20px); }
}

/* Offer Section */
.offer-section {
    padding: 5rem 0;
    text-align: center;
}

.price-card {
    max-width: 600px;
    margin: 3rem auto;
    border: 2px solid var(--gold);
    background: linear-gradient(180deg, rgba(46, 0, 62, 0.8), rgba(0,0,0,0.9));
}

.price-header {
    margin-bottom: 2rem;
}

.original-price {
    text-decoration: line-through;
    color: #888;
    font-size: 1.2rem;
    display: block;
}

.final-price {
    font-size: 3.5rem;
    color: var(--gold);
    font-weight: bold;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

.bonuses {
    text-align: left;
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 2rem;
}

.bonuses ul {
    list-style: none;
    margin-top: 1rem;
}

.bonuses li {
    margin-bottom: 0.5rem;
}

/* FAQ */
.faq-section {
    padding: 5rem 0;
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    color: #fff;
    text-align: left;
    padding: 1rem;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 1rem;
    color: #ccc;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding-bottom: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        flex-direction: column;
        text-align: center;
        padding-top: 100px;
    }
    
    .hero-visual {
        margin-top: 3rem;
        height: 300px;
    }
    
    .zodiac-ring {
        width: 250px;
        height: 250px;
    }
    
    .inner-circle {
        width: 120px;
        height: 120px;
    }
    
    .product-display {
        flex-direction: column-reverse;
    }

    .headline-main {
        font-size: 2.5rem;
    }
}