/* CSS - Ultra Premium Barbershop (2024-2026 Standards) */
:root {
    --bg-main: #050505;
    --bg-secondary: #0a0a0a;
    --bg-tertiary: #111111;
    --text-primary: #f5f5f7;
    --text-secondary: #a1a1a6;
    --accent: #D4AF37; /* Eleganckie złoto */
    --accent-hover: #e8c454;
    
    --font-display: 'Clash Display', sans-serif;
    --font-body: 'Satoshi', sans-serif;
    
    --transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Typography Utility */
.text-accent { color: var(--accent); }
.italic-serif { font-style: italic; font-weight: 300; font-family: 'Times New Roman', Times, serif; }
.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }
.opacity-50 { opacity: 0.5; }

/* Preloader */
.preloader {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: var(--bg-main); z-index: 9999;
    display: flex; justify-content: center; align-items: center;
    transition: opacity 0.5s ease;
}
.preloader-text {
    font-family: var(--font-display); font-size: 2rem; font-weight: 700;
    letter-spacing: 4px; color: var(--accent);
    animation: pulse 1.5s infinite;
}
@keyframes pulse { 0% { opacity: 0.5; } 50% { opacity: 1; } 100% { opacity: 0.5; } }

/* Layout Grid */
.container {
    max-width: 1300px; margin: 0 auto; padding: 0 5vw;
}
.grid-2 {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
}
.grid-2-reverse {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
}
.section-padding { padding: 8rem 0; }
.bg-light-dark { background-color: var(--bg-secondary); border-top: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.05); }

/* Nawigacja */
.navbar {
    position: fixed; top: 0; width: 100%; z-index: 1000;
    padding: 1.5rem 0; transition: var(--transition);
    background: linear-gradient(to bottom, rgba(5,5,5,0.9), transparent);
}
.navbar.scrolled {
    padding: 1rem 0; background: rgba(10,10,10,0.85);
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.nav-wrapper {
    max-width: 1400px; margin: 0 auto; padding: 0 5vw;
    display: flex; justify-content: space-between; align-items: center;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-logo { height: 32px; }
.brand-text { font-family: var(--font-display); font-weight: 600; font-size: 1.25rem; color: var(--text-primary); letter-spacing: 1px; }

.nav-links { display: flex; gap: 2.5rem; }
.nav-links a {
    color: var(--text-primary); text-decoration: none; font-size: 0.9rem;
    font-weight: 500; text-transform: uppercase; letter-spacing: 1px;
    position: relative; transition: color 0.3s;
}
.nav-links a:hover { color: var(--accent); }

.btn-book {
    background: var(--text-primary); color: var(--bg-main);
    padding: 10px 24px; border-radius: 100px; text-decoration: none;
    font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px;
    transition: var(--transition);
}
.btn-book:hover { background: var(--accent); color: var(--bg-main); transform: translateY(-2px); }

.mobile-menu-btn {
    display: none; background: none; border: none; color: var(--text-primary); font-size: 1.8rem; cursor: pointer;
}

/* Mobile Menu Overlay */
.mobile-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    background: var(--bg-main); z-index: 2000;
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    opacity: 0; pointer-events: none; transition: var(--transition);
}
.mobile-overlay.active { opacity: 1; pointer-events: all; }
.close-menu-btn {
    position: absolute; top: 2rem; right: 5vw; background: none; border: none;
    color: var(--text-primary); font-size: 2rem; cursor: pointer;
}
.mobile-links { display: flex; flex-direction: column; gap: 2rem; text-align: center; }
.mobile-links a {
    color: var(--text-primary); text-decoration: none; font-family: var(--font-display);
    font-size: 2.5rem; font-weight: 500; transition: color 0.3s;
}
.mobile-links a:hover { color: var(--accent); }
.mobile-book-btn {
    margin-top: 2rem; background: var(--accent); color: var(--bg-main) !important;
    padding: 15px 40px; border-radius: 100px; font-size: 1.2rem !important;
}

/* Hero Section */
.hero {
    position: relative; height: 100vh; min-height: 700px;
    display: flex; align-items: center; padding: 0 5vw; overflow: hidden;
}
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; }
.hero-bg video { width: 100%; height: 100%; object-fit: cover; opacity: 0.4; }
.overlay-gradient {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(90deg, var(--bg-main) 0%, rgba(5,5,5,0.4) 50%, transparent 100%),
                linear-gradient(0deg, var(--bg-main) 0%, transparent 20%);
}

.hero-content { max-width: 800px; z-index: 1; }
.badge {
    display: inline-block; padding: 6px 14px; border: 1px solid rgba(255,255,255,0.2);
    border-radius: 100px; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 2px;
    margin-bottom: 2rem; color: var(--text-secondary);
}
.display-title {
    font-family: var(--font-display); font-size: clamp(4rem, 9vw, 8.5rem);
    font-weight: 700; line-height: 0.95; text-transform: uppercase; margin-bottom: 2rem;
}
.hero-desc {
    font-size: clamp(1.1rem, 2vw, 1.3rem); color: var(--text-secondary);
    max-width: 500px; margin-bottom: 3rem; font-weight: 400;
}
.btn-outline {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 16px 36px; border: 1px solid var(--text-primary);
    border-radius: 100px; color: var(--text-primary); text-decoration: none;
    font-weight: 600; text-transform: uppercase; letter-spacing: 1px;
    transition: var(--transition);
}
.btn-outline:hover { background: var(--text-primary); color: var(--bg-main); }

/* Typography Sections */
.section-title {
    font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 600; line-height: 1.1; margin-bottom: 1.5rem; text-transform: uppercase;
}
.subtitle {
    font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 3px;
    margin-bottom: 1rem; color: var(--text-secondary);
}
.lead-text { font-size: 1.25rem; color: var(--text-secondary); font-weight: 400; line-height: 1.7; }
.secondary-text { font-size: 1.05rem; color: #777; line-height: 1.6; }

/* Stats */
.stats-row { display: flex; gap: 4rem; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 2rem; }
.stat-value { font-family: var(--font-display); font-size: 3.5rem; font-weight: 500; line-height: 1; margin-bottom: 0.5rem; }
.stat-name { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-secondary); }

/* Images placeholders */
.image-block { width: 100%; height: 100%; min-height: 500px; border-radius: 8px; overflow: hidden; }
.img-placeholder {
    width: 100%; height: 100%; background-color: var(--bg-tertiary);
    background-size: cover; background-position: center;
    position: relative; display: flex; align-items: flex-end; padding: 2rem;
}
.img-overlay-text { font-family: var(--font-display); font-size: 1.5rem; font-weight: 500; color: rgba(255,255,255,0.5); }
.barber-img { filter: grayscale(100%) contrast(1.1); transition: filter 0.5s; }
.barber-img:hover { filter: grayscale(0%); }

/* Services List (Premium Accordion look) */
.section-header { margin-bottom: 4rem; }
.services-list { display: flex; flex-direction: column; }
.service-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 2.5rem 0; border-top: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition);
}
.service-row:last-child { border-bottom: 1px solid rgba(255,255,255,0.1); }
.service-row:hover { padding-left: 1rem; padding-right: 1rem; background: rgba(255,255,255,0.02); }

.service-name { font-family: var(--font-display); font-size: 1.8rem; font-weight: 500; margin-bottom: 0.5rem; display: flex; align-items: center; gap: 15px; }
.service-desc { color: var(--text-secondary); font-size: 1.05rem; max-width: 600px; }
.badge-popular { background: var(--accent); color: var(--bg-main); font-size: 0.7rem; padding: 4px 10px; border-radius: 100px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; font-family: var(--font-body); }

.btn-icon {
    width: 60px; height: 60px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.2);
    display: flex; justify-content: center; align-items: center; font-size: 1.5rem;
    color: var(--text-primary); text-decoration: none; transition: var(--transition);
}
.service-row:hover .btn-icon { background: var(--text-primary); color: var(--bg-main); transform: rotate(45deg); }

/* Marquee */
.scrolling-banner {
    padding: 2rem 0; background: var(--accent); color: var(--bg-main);
    overflow: hidden; white-space: nowrap; display: flex;
}
.scrolling-text {
    font-family: var(--font-display); font-size: 3rem; font-weight: 600; text-transform: uppercase;
    animation: scrollText 15s linear infinite; display: inline-block;
}
@keyframes scrollText { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* Ultra Footer */
.footer-ultra { background: var(--bg-tertiary); padding: 6rem 0 2rem; border-top: 1px solid rgba(255,255,255,0.05); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 5rem; }
.footer-huge-text { font-family: var(--font-display); font-size: 4rem; font-weight: 700; line-height: 0.9; margin-bottom: 1rem; }
.footer-tagline { color: var(--accent); font-weight: 500; letter-spacing: 2px; text-transform: uppercase; }
.footer-heading { font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; margin-bottom: 1.5rem; text-transform: uppercase; letter-spacing: 1px; }
.footer-col p { color: var(--text-secondary); margin-bottom: 0.5rem; }

.footer-link {
    display: inline-flex; align-items: center; gap: 8px; color: var(--text-primary);
    text-decoration: none; font-weight: 500; transition: color 0.3s;
}
.footer-link:hover { color: var(--accent); }
.phone-link { font-size: 1.5rem; font-family: var(--font-display); font-weight: 600; }

.hours-list-modern { list-style: none; }
.hours-list-modern li { display: flex; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,0.05); padding: 8px 0; color: var(--text-secondary); font-size: 0.95rem; }

.social-links { display: flex; gap: 15px; }
.social-links a {
    width: 45px; height: 45px; border-radius: 50%; background: rgba(255,255,255,0.05);
    display: flex; justify-content: center; align-items: center; font-size: 1.2rem;
    color: var(--text-primary); text-decoration: none; transition: var(--transition);
}
.social-links a:hover { background: var(--accent); color: var(--bg-main); transform: translateY(-3px); }

.footer-bottom {
    display: flex; justify-content: space-between; align-items: center;
    border-top: 1px solid rgba(255,255,255,0.1); padding-top: 2rem;
    color: #666; font-size: 0.85rem;
}

/* Animacje Scroll Reveal */
.reveal, .fade-up { opacity: 0; transform: translateY(40px); transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.active, .fade-up.active { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* RWD */
@media (max-width: 1024px) {
    .grid-2, .grid-2-reverse { grid-template-columns: 1fr; gap: 3rem; }
    .grid-2-reverse .image-block { order: 2; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .image-block { min-height: 400px; }
}

@media (max-width: 768px) {
    .nav-links, .btn-book { display: none; }
    .mobile-menu-btn { display: block; }
    
    .overlay-gradient { background: linear-gradient(0deg, var(--bg-main) 0%, rgba(5,5,5,0.7) 100%); }
    .hero-content { margin-top: 10vh; }
    .display-title { font-size: 3.5rem; }
    
    .stats-row { flex-direction: column; gap: 1.5rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
    .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
    
    .service-row { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
    .btn-icon { width: 50px; height: 50px; }
}