/* ==========================================
   Sbor MGO — Variables & Base
   ========================================== */

:root {
    --color-black: #0a0a0f;
    --color-dark: #0f1119;
    --color-dark-2: #141620;
    --color-dark-3: #1a1d2e;
    --color-blue: #1e3a5f;
    --color-blue-light: #2a5298;
    --color-blue-accent: #3b82f6;
    --color-blue-glow: #60a5fa;
    --color-white: #f8fafc;
    --color-gray: #94a3b8;
    --color-gray-light: #cbd5e1;
    --color-gray-dark: #334155;
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    background: var(--color-black);
    color: var(--color-white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

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

/* ==========================================
   Navigation
   ========================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.25rem 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
    z-index: 10;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-blue-accent), var(--color-blue));
    border-radius: 10px;
    font-size: 1.1rem;
}

.logo-text {
    font-weight: 300;
    color: var(--color-gray-light);
}

.logo-text strong {
    font-weight: 700;
    color: var(--color-white);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray);
    transition: var(--transition);
    position: relative;
    letter-spacing: 0.01em;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-blue-accent);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--color-white);
}

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

.nav-cta {
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.6rem 1.5rem;
    background: var(--color-blue-accent);
    color: var(--color-white);
    border-radius: 50px;
    transition: var(--transition);
    letter-spacing: 0.01em;
}

.nav-cta:hover {
    background: var(--color-blue-glow);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 10;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition);
    border-radius: 2px;
}

/* ==========================================
   Hero Section
   ========================================== */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: url('photos/hero.JPG') center/cover no-repeat;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: rgba(0, 0, 0, 0.55);
}

.hero-particles {
    position: absolute;
    inset: 0;
}

.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--color-blue-accent);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat 8s infinite;
}

@keyframes particleFloat {
    0% { opacity: 0; transform: translateY(100vh) scale(0); }
    10% { opacity: 0.6; }
    90% { opacity: 0.1; }
    100% { opacity: 0; transform: translateY(-10vh) scale(1); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 15, 0.55);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 6rem 2rem 4rem;
    max-width: 900px;
}

.hero-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-blue-glow);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 2rem;
    animation: fadeInDown 0.8s ease-out;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 6vw, 5rem);
    line-height: 1.15;
    font-weight: 700;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-line {
    display: block;
}

.hero-line.accent {
    background: linear-gradient(135deg, var(--color-blue-accent), var(--color-blue-glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-gray);
    max-width: 580px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: var(--font-main);
}

.btn-primary {
    background: var(--color-blue-accent);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-blue-glow);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-gray-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    transform: translateY(-2px);
}

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    animation: fadeInUp 0.8s ease-out 0.8s backwards;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
}

/* Photo strip */
.photo-strip {
    position: relative;
    overflow: hidden;
}

.photo-strip-inner {
    width: 100%;
    max-height: 420px;
    overflow: hidden;
}

.photo-strip-inner img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    display: block;
    filter: brightness(0.8) saturate(0.9);
    transition: filter 0.5s ease;
}

.photo-strip-inner img:hover {
    filter: brightness(1) saturate(1);
}

/* ==========================================
   Sections
   ========================================== */

.section {
    padding: 7rem 0;
    position: relative;
}

.section-dark {
    background: var(--color-dark);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-blue-accent);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    padding: 0.4rem 1rem;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 50px;
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.section-header h2 em {
    font-style: italic;
    background: linear-gradient(135deg, var(--color-blue-accent), var(--color-blue-glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--color-gray);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ==========================================
   About Grid
   ========================================== */

.about-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.about-card {
    padding: 2.5rem;
    background: var(--color-dark);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-blue-accent), transparent);
    opacity: 0;
    transition: var(--transition);
}

.about-card:hover {
    border-color: rgba(59, 130, 246, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.about-card:hover::before {
    opacity: 1;
}

.about-card-large {
    grid-column: span 2;
    display: flex;
    gap: 2rem;
    align-items: center;
}

.about-card-icon {
    color: var(--color-blue-accent);
    margin-bottom: 1.25rem;
    flex-shrink: 0;
}

.about-card-large .about-card-icon {
    margin-bottom: 0;
    padding: 1.5rem;
    background: rgba(59, 130, 246, 0.08);
    border-radius: 16px;
}

.about-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.about-card p {
    color: var(--color-gray);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==========================================
   Quote Section
   ========================================== */

.quote-section {
    padding: 6rem 0;
    background: var(--color-dark);
    position: relative;
    overflow: hidden;
}

.quote-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 50% 80% at 50% 50%, rgba(30, 58, 95, 0.2) 0%, transparent 70%);
}

.main-quote {
    position: relative;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.quote-mark {
    font-family: var(--font-display);
    font-size: 8rem;
    line-height: 1;
    color: var(--color-blue-accent);
    opacity: 0.3;
    margin-bottom: -2rem;
}

.main-quote p {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.5rem;
}

.main-quote cite {
    font-style: normal;
    font-size: 0.9rem;
    color: var(--color-gray);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-weight: 500;
}

/* ==========================================
   Leaders
   ========================================== */

.leaders-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.leader-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--color-dark-2);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    transition: var(--transition);
}

.leader-card:hover {
    border-color: rgba(59, 130, 246, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.leader-avatar {
    flex-shrink: 0;
}

.leader-avatar img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(59, 130, 246, 0.3);
    transition: var(--transition);
}

.leader-card:hover .leader-avatar img {
    border-color: var(--color-blue-accent);
}

.leader-info h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.leader-role {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--color-blue-accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.leader-info p {
    color: var(--color-gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ==========================================
   Performances
   ========================================== */

.performances-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.perf-card {
    padding: 2.5rem 2rem;
    background: var(--color-dark);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.perf-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-blue), var(--color-blue-accent));
    transform: scaleX(0);
    transition: var(--transition);
}

.perf-card:hover {
    border-color: rgba(59, 130, 246, 0.15);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

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

.perf-icon {
    color: var(--color-blue-accent);
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

.perf-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.perf-card p {
    color: var(--color-gray);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ==========================================
   CTA / Rehearsals
   ========================================== */

.section-cta {
    background: var(--color-dark);
    overflow: hidden;
}

.cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.cta-text .section-tag {
    margin-bottom: 1rem;
}

.cta-text h2 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.cta-text h2 em {
    font-style: italic;
    background: linear-gradient(135deg, var(--color-blue-accent), var(--color-blue-glow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-text p {
    color: var(--color-gray);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.schedule-cards {
    display: flex;
    gap: 1rem;
}

.schedule-card {
    flex: 1;
    padding: 1.5rem;
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 16px;
    text-align: center;
    transition: var(--transition);
}

.schedule-card:hover {
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(59, 130, 246, 0.08);
}

.schedule-day {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.schedule-time {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-blue-accent);
    margin-bottom: 0.25rem;
}

.schedule-place {
    font-size: 0.8rem;
    color: var(--color-gray);
}

.cta-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.cta-photo {
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(59, 130, 246, 0.15);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.cta-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s ease;
}

.cta-photo:hover img {
    transform: scale(1.03);
}

/* ==========================================
   Contact
   ========================================== */

.contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.contact-card {
    padding: 2rem;
    background: var(--color-dark-2);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    transition: var(--transition);
}

.contact-card:hover {
    border-color: rgba(59, 130, 246, 0.15);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.contact-icon {
    color: var(--color-blue-accent);
    margin-bottom: 1.25rem;
}

.contact-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.contact-card p {
    font-size: 0.9rem;
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: 0.75rem;
}

.contact-link {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-blue-accent);
    transition: var(--transition);
}

.contact-link:hover {
    color: var(--color-blue-glow);
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.15);
    color: var(--color-blue-accent);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--color-blue-accent);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* ==========================================
   Footer
   ========================================== */

.footer {
    padding: 3rem 0 2rem;
    background: var(--color-black);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 1.5rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
}

.footer-info p {
    font-size: 0.9rem;
    color: var(--color-gray);
}

.footer-school {
    font-size: 0.8rem !important;
    margin-top: 0.25rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--color-gray);
    transition: var(--transition);
}

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

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

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--color-gray-dark);
}

/* ==========================================
   Animations
   ========================================== */

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================
   Responsive
   ========================================== */

@media (max-width: 1024px) {
    .performances-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(10, 10, 15, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2.5rem;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        font-size: 1.2rem;
        color: var(--color-white);
    }

    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero-content {
        padding: 5rem 1rem 3rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .about-card-large {
        grid-column: span 1;
        flex-direction: column;
        text-align: center;
    }

    .leaders-grid {
        grid-template-columns: 1fr;
    }

    .leader-card {
        flex-direction: column;
        text-align: center;
    }

    .performances-grid {
        grid-template-columns: 1fr;
    }

    .cta-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .schedule-cards {
        flex-direction: column;
    }

    .cta-visual-content {
        max-width: 280px;
    }

    .cta-big-text {
        font-size: 1.8rem;
    }

    .cta-big-text .highlight {
        font-size: 3rem;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 0.75rem;
    }

    .section {
        padding: 4rem 0;
    }

    .scroll-indicator {
        display: none;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 15px;
    }

    .container {
        padding: 0 1.25rem;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .about-card {
        padding: 1.75rem;
    }

    .perf-card {
        padding: 1.75rem 1.5rem;
    }
}