/* Modern Color Palette - Crimson & Slate */
:root {
    --primary-bg: #0f0e13;
    --secondary-bg: #1a1823;
    --card-bg: #252132;
    --accent-crimson: #dc143c;
    --accent-crimson-dark: #a01028;
    --accent-crimson-light: #ff1744;
    --slate-dark: #2f3542;
    --slate-light: #57606f;
    --text-primary: #f1f2f6;
    --text-secondary: #a4b0be;
    --border-color: #3d3850;
    --hover-bg: #2d2838;
}

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

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

html {
    scroll-behavior: smooth;
}

/* Header */
header {
    background: linear-gradient(135deg, var(--secondary-bg), var(--primary-bg));
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--accent-crimson);
    padding: 1.2rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(220, 20, 60, 0.15);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.6rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-crimson-light), var(--accent-crimson));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-menu a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    position: relative;
    padding-bottom: 5px;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-crimson);
    transition: width 0.3s;
}

.nav-menu a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--accent-crimson);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(180deg, var(--secondary-bg) 0%, var(--primary-bg) 100%);
    padding: 6rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-crimson-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

/* Content Sections */
.content-section {
    max-width: 1400px;
    margin: 4rem auto;
    padding: 0 2rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-crimson));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.card {
    background: linear-gradient(145deg, var(--card-bg), var(--secondary-bg));
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    transition: all 0.4s;
}

.card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-crimson);
    box-shadow: 0 20px 40px rgba(220, 20, 60, 0.2);
}

.card-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--accent-crimson-light);
    margin-bottom: 1rem;
}

.card-text {
    color: var(--text-secondary);
    line-height: 1.8;
}

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

.brand-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.4s;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 200px;
}

.brand-card:hover {
    border-color: var(--accent-crimson);
    transform: scale(1.05);
    box-shadow: 0 15px 35px rgba(220, 20, 60, 0.25);
}

.brand-logo {
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--accent-crimson-light);
    margin-bottom: 0.8rem;
}

/* Support Section */
.support-section {
    background: linear-gradient(135deg, var(--secondary-bg), var(--primary-bg));
    padding: 5rem 2rem;
    margin: 5rem 0;
    border-top: 2px solid var(--accent-crimson);
    border-bottom: 2px solid var(--accent-crimson);
}

.support-grid {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.support-link img {
    height: 70px;
    filter: brightness(0.9);
    transition: all 0.3s;
}

.support-link:hover img {
    filter: brightness(1.2);
    transform: translateY(-5px);
}

/* Disclaimer Box */
.disclaimer-box {
    background: linear-gradient(145deg, var(--card-bg), var(--secondary-bg));
    border-left: 4px solid var(--accent-crimson);
    padding: 2rem;
    margin: 3rem 0;
    border-radius: 12px;
}

.disclaimer-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent-crimson-light);
    margin-bottom: 1rem;
}

.disclaimer-text {
    color: var(--text-secondary);
    line-height: 1.9;
}

/* Footer */
footer {
    background: var(--secondary-bg);
    border-top: 2px solid var(--accent-crimson);
    padding: 3rem 2rem 2rem;
    margin-top: 5rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
}

.footer-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-crimson-light);
    margin-bottom: 1.2rem;
}

.footer-links {
    list-style: none;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s;
}

.footer-links a:hover {
    color: var(--accent-crimson-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 2.5rem;
    margin-top: 2.5rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

/* Age Modal */
.age-modal {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.age-modal-content {
    background: linear-gradient(145deg, var(--card-bg), var(--secondary-bg));
    border: 2px solid var(--accent-crimson);
    border-radius: 24px;
    max-width: 550px;
    width: 100%;
    padding: 3rem;
    text-align: center;
    box-shadow: 0 25px 50px rgba(220, 20, 60, 0.3);
}

.age-modal-icon {
    font-size: 5rem;
    color: var(--accent-crimson-light);
    margin-bottom: 1.5rem;
}

.age-modal-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-crimson-light);
    margin-bottom: 1rem;
}

.age-modal-text {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--accent-crimson), var(--accent-crimson-dark));
    color: var(--text-primary);
    font-weight: 600;
    padding: 1rem 2.5rem;
    border-radius: 12px;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    width: 100%;
    margin-bottom: 1rem;
    box-shadow: 0 4px 15px rgba(220, 20, 60, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(220, 20, 60, 0.4);
}

.btn-secondary {
    background: var(--secondary-bg);
    color: var(--text-primary);
    font-weight: 600;
    padding: 1rem 2.5rem;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s;
    width: 100%;
}

.btn-secondary:hover {
    background: var(--hover-bg);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    background: linear-gradient(135deg, var(--accent-crimson), var(--accent-crimson-dark));
    color: var(--text-primary);
    padding: 1rem 2.5rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(220, 20, 60, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--secondary-bg);
        padding: 1.5rem;
        border-bottom: 2px solid var(--accent-crimson);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .hero-title {
        font-size: 2rem;
    }
}

.hidden {
    display: none !important;
}