/* CSS for Bursztyn Dorea */
:root {
    --bsd-bg-base: #080808;
    --bsd-bg-alt: #101010;
    --bsd-card-bg: linear-gradient(145deg, #181818 0%, #0a0a0a 100%);
    --bsd-accent-gold: #d4af37;
    --bsd-accent-gold-hover: #f1c742;
    --bsd-text-light: #f8f8f8;
    --bsd-text-muted: #a0a0a0;
    --bsd-border: #2a2a2a;
    
    --bsd-font-heading: 'Playfair Display', serif;
    --bsd-font-body: 'Lato', sans-serif;
    
    --bsd-transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: var(--bsd-transition);
}

ul {
    list-style: none;
}

/* Layout */
.bsd-wrap {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

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

/* Header */
.bsd-top-bar {
    background-color: rgba(8, 8, 8, 0.95);
    border-bottom: 1px solid var(--bsd-border);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1.25rem 0;
    backdrop-filter: blur(10px);
}

.bsd-brand-box {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.bsd-logo-mark {
    width: 48px;
    height: 48px;
    background-color: var(--bsd-accent-gold);
    color: var(--bsd-bg-base);
    font-family: var(--bsd-font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}

.bsd-brand-text {
    display: flex;
    flex-direction: column;
}

.bsd-name {
    font-family: var(--bsd-font-heading);
    font-weight: 600;
    font-size: 1.25rem;
    letter-spacing: 1px;
}

.bsd-tagline {
    font-size: 0.75rem;
    color: var(--bsd-text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.bsd-age-badge {
    border: 1px solid var(--bsd-accent-gold);
    color: var(--bsd-accent-gold);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Hero Section */
.bsd-main-showcase {
    padding: 8rem 0 6rem;
    position: relative;
    background: radial-gradient(circle at center, #1a1a1a 0%, var(--bsd-bg-base) 70%);
}

.bsd-main-showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: repeating-linear-gradient(45deg, var(--bsd-border) 0, var(--bsd-border) 1px, transparent 1px, transparent 40px);
    opacity: 0.05;
    pointer-events: none;
}

.bsd-hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.bsd-kicker {
    color: var(--bsd-accent-gold);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 3px;
    display: block;
    margin-bottom: 1.5rem;
}

.bsd-primary-title {
    font-family: var(--bsd-font-heading);
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 2rem;
    font-weight: 700;
    text-shadow: 0 4px 20px rgba(0,0,0,0.5);
}

.bsd-hero-desc {
    font-size: 1.25rem;
    color: var(--bsd-text-muted);
    max-width: 650px;
    margin: 0 auto 4rem;
}

.bsd-hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    border-top: 1px solid var(--bsd-border);
    padding-top: 3rem;
}

.bsd-stat-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.bsd-stat-val {
    color: var(--bsd-accent-gold);
    font-family: var(--bsd-font-heading);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.bsd-stat-label {
    color: var(--bsd-text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Feature Zones */
.bsd-feature-zone {
    padding: 6rem 0;
}

.bsd-alt-bg {
    background-color: var(--bsd-bg-alt);
    border-top: 1px solid var(--bsd-border);
    border-bottom: 1px solid var(--bsd-border);
}

.bsd-section-heading {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.bsd-h2-title {
    font-family: var(--bsd-font-heading);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--bsd-text-light);
}

.bsd-section-intro {
    color: var(--bsd-text-muted);
    font-size: 1.1rem;
}

/* Grid & Cards */
.bsd-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.bsd-info-card {
    background: var(--bsd-card-bg);
    border: 1px solid var(--bsd-border);
    padding: 3rem 2rem;
    border-radius: 8px;
    transition: var(--bsd-transition);
    position: relative;
    overflow: hidden;
}

.bsd-info-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--bsd-accent-gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.bsd-info-card:hover {
    transform: translateY(-5px);
    border-color: #3a3a3a;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.bsd-info-card:hover::after {
    transform: scaleX(1);
}

.bsd-card-kicker {
    display: inline-block;
    color: var(--bsd-accent-gold);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.bsd-h3-title {
    font-family: var(--bsd-font-heading);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.bsd-card-text {
    color: var(--bsd-text-muted);
    margin-bottom: 2rem;
    font-size: 0.95rem;
    min-height: 48px;
}

.bsd-card-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--bsd-text-light);
    font-size: 0.9rem;
}

.bsd-card-list li::before {
    content: '♦';
    position: absolute;
    left: 0;
    color: var(--bsd-accent-gold);
    font-size: 0.8rem;
    top: 2px;
}

/* Footer */
.bsd-bottom-bar {
    background-color: var(--bsd-bg-base);
    padding: 5rem 0 2rem;
}

.bsd-footer-slogan {
    font-family: var(--bsd-font-heading);
    font-size: 3rem;
    text-align: center;
    color: var(--bsd-accent-gold);
    margin-bottom: 4rem;
}

.bsd-footer-grid {
    display: grid;
    grid-template-columns: 2fr 2fr 1.5fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.bsd-footer-title {
    font-family: var(--bsd-font-heading);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    color: var(--bsd-text-light);
}

.bsd-footer-text {
    color: var(--bsd-text-muted);
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.bsd-footer-nav li {
    margin-bottom: 0.75rem;
}

.bsd-footer-nav a {
    color: var(--bsd-text-muted);
    font-size: 0.9rem;
}

.bsd-footer-nav a:hover {
    color: var(--bsd-accent-gold);
}

.bsd-footer-copyright {
    text-align: center;
    color: #555;
    font-size: 0.85rem;
    padding-top: 2rem;
    border-top: 1px solid var(--bsd-border);
}

/* Responsive */
@media (max-width: 992px) {
    .bsd-grid-3 {
        grid-template-columns: 1fr;
    }
    
    .bsd-footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .bsd-primary-title {
        font-size: 3.5rem;
    }
    
    .bsd-hero-stats {
        flex-direction: column;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .bsd-wrap {
        padding: 0 1.5rem;
    }
    
    .bsd-primary-title {
        font-size: 2.5rem;
    }
    
    .bsd-footer-grid {
        grid-template-columns: 1fr;
    }
    
    .bsd-flex-between {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .bsd-main-showcase {
        padding: 4rem 0 3rem;
    }
}