:root {
    /* Color Palette */
    --bg-dark: #0f1712;
    --bg-darker: #0a0f0c;
    --primary: #5A7C5A;
    --primary-light: #7b9b7b;
    --primary-glow: rgba(90, 124, 90, 0.5);
    --text-main: #f0f4f0;
    --text-muted: #a8b8a8;
    --accent: #d4af37;
    
    /* Glassmorphism */
    --glass-bg: rgba(20, 30, 22, 0.4);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
}

body {
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.2;
    margin-bottom: 1rem;
    font-weight: 600;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

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

.highlight {
    color: var(--accent);
    text-transform: uppercase;
}

.section-title {
    margin-bottom: 3rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text-muted);
}

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

.section-padding {
    padding: 6rem 0;
}

.bg-darker {
    background-color: var(--bg-darker);
}

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

/* Navigation */
.glass-nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    background: rgba(15, 23, 18, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--text-main);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 2rem 2rem;
}

.hero-bg-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(15, 23, 18, 0.8) 0%, rgba(15, 23, 18, 0.95) 100%);
    z-index: -1;
}

.hero-content {
    width: 100%;
    max-width: 800px;
}

.hero-glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 3rem;
    text-align: center;
    box-shadow: var(--glass-shadow);
}

.badge {
    display: inline-block;
    padding: 0.25rem 1rem;
    background: rgba(212, 175, 55, 0.15);
    color: var(--accent);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(212, 175, 55, 0.3);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background: var(--primary);
    color: white;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-heading);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary.small {
    padding: 0.5rem 1.5rem;
    font-size: 0.875rem;
}

.btn-primary.large {
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

.glow-effect {
    box-shadow: 0 0 20px var(--primary-glow);
}

.glow-effect:hover {
    box-shadow: 0 0 30px var(--primary-glow);
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 var(--primary-glow);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(90, 124, 90, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(90, 124, 90, 0);
    }
}

.strike {
    text-decoration: line-through;
    opacity: 0.6;
    font-size: 0.9em;
    margin-left: 0.5rem;
}

.guarantee {
    font-size: 0.875rem;
    margin-top: 1rem;
    opacity: 0.8;
}

/* Glass Panels */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--glass-shadow);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.glass-panel:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.15);
}

/* Two Column Layout */
.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.align-center {
    align-items: center;
}

.video-wrapper {
    padding: 1rem;
    border-radius: 24px;
    overflow: hidden;
}

.video-wrapper video {
    width: 100%;
    border-radius: 12px;
    display: block;
}

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

.feature-card .icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* Reviews Grid */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.stars {
    color: var(--accent);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

/* Author Section */
.author-card {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.author-card .subtitle {
    color: var(--primary-light);
    font-weight: 500;
}

/* Checkout Section */
.checkout-card {
    max-width: 600px;
    margin: 0 auto;
}

.glow-border {
    position: relative;
}

.glow-border::before {
    content: '';
    position: absolute;
    top: -2px; left: -2px; right: -2px; bottom: -2px;
    background: linear-gradient(45deg, var(--primary), var(--accent), var(--primary-light));
    z-index: -1;
    border-radius: 22px;
    opacity: 0.3;
    filter: blur(10px);
}

.price-box {
    margin: 2rem 0;
}

.sale-price {
    font-size: 3rem;
    font-family: var(--font-heading);
    font-weight: 800;
    color: white;
}

.original-price {
    font-size: 1.5rem;
    text-decoration: line-through;
    color: var(--text-muted);
    margin-left: 1rem;
}

/* Footer */
footer {
    padding: 3rem 0;
    border-top: 1px solid var(--glass-border);
    background-color: var(--bg-darker);
}

/* Animations */
.reveal, .reveal-left, .reveal-right, .reveal-up {
    opacity: 0;
    visibility: hidden;
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}

.reveal.active {
    opacity: 1;
    visibility: visible;
}

.reveal-up {
    transform: translateY(40px);
}

.reveal-up.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.reveal-left {
    transform: translateX(-40px);
}

.reveal-left.active {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}

.reveal-right {
    transform: translateX(40px);
}

.reveal-right.active {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}

.fade-in-down {
    animation: fadeInDown 0.8s ease forwards;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Staggered Animations */
.stagger-item {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.5, 0, 0, 1);
}

.stagger-item.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .two-col {
        grid-template-columns: 1fr;
    }
    
    .hero-glass-card {
        padding: 2rem 1.5rem;
    }
    
    .hero {
        padding: 6rem 1rem 2rem;
    }
}
