/* ==========================================================================
   LATIN DANCE MN - DESIGN SYSTEM & STYLESHEET
   Curated Aesthetics: Glassmorphism, Carnival Gradients, Sleek Dark Mode
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIABLES & SETUP
   -------------------------------------------------------------------------- */
:root {
    /* Color Palette (HSL Tailored) */
    --bg-dark: hsl(260, 40%, 7%);
    --bg-darker: hsl(260, 45%, 4%);
    --bg-glow: hsl(265, 45%, 10%);
    
    --accent-gold: hsl(45, 100%, 53%);
    --accent-pink: hsl(345, 95%, 60%);
    --accent-teal: hsl(155, 100%, 42%);
    --accent-purple: hsl(270, 75%, 50%);
    
    --text-light: hsl(20, 15%, 96%);
    --text-muted: hsl(260, 15%, 70%);
    --text-dark: hsl(260, 25%, 12%);
    
    /* Glassmorphism Styles */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-bg-hover: rgba(255, 255, 255, 0.06);
    --glass-border: rgba(255, 255, 255, 0.07);
    --glass-border-focus: rgba(255, 255, 255, 0.18);
    --glass-shadow: rgba(0, 0, 0, 0.4);
    --backdrop-blur: blur(16px);
    
    /* Gradients */
    --grad-gold-pink: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-pink) 100%);
    --grad-pink-purple: linear-gradient(135deg, var(--accent-pink) 0%, var(--accent-purple) 100%);
    --grad-teal-blue: linear-gradient(135deg, var(--accent-teal) 0%, hsl(200, 100%, 50%) 100%);
    --grad-dark-overlay: linear-gradient(to bottom, rgba(15, 10, 24, 0.8), var(--bg-dark));
    
    /* Typography */
    --font-headers: 'Syne', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    /* Animation Speeds */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
}

/* Reset & Base Elements */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    font-size: 16px;
    background-color: var(--bg-darker);
}

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

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

button, input, select, textarea {
    font-family: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-darker);
}
::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 5px;
    border: 2px solid var(--bg-darker);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-pink);
}

/* --------------------------------------------------------------------------
   2. AMBIENT GLOW BACKDROPS & UTILITIES
   -------------------------------------------------------------------------- */
.ambient-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.28;
    mix-blend-mode: screen;
}
.glow-1 {
    width: 450px;
    height: 450px;
    background: var(--accent-purple);
    top: -10%;
    right: -10%;
}
.glow-2 {
    width: 600px;
    height: 600px;
    background: var(--accent-pink);
    bottom: -15%;
    left: -15%;
}
.glow-3 {
    width: 500px;
    height: 500px;
    background: var(--accent-gold);
    top: 40%;
    right: 15%;
    opacity: 0.15;
}

/* Typography Utilities */
.text-gradient {
    background: var(--grad-gold-pink);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.text-gradient-alt {
    background: var(--grad-teal-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.text-center { text-align: center; }

/* Dynamic Layout Containers */
.section-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 24px;
}

.section-header {
    margin-bottom: 60px;
}
.section-subtitle {
    font-family: var(--font-headers);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    display: inline-block;
    margin-bottom: 12px;
}
.section-title {
    font-family: var(--font-headers);
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.5px;
    margin-bottom: 20px;
    text-transform: uppercase;
}
.section-lead {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 680px;
    margin: 0 auto;
}
.section-desc {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* Glassmorphism Surface */
.glass {
    background: var(--glass-bg);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: 0 12px 40px 0 var(--glass-shadow);
    transition: var(--transition-smooth);
}
.glass:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-focus);
}

/* Buttons System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}
.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    transition: 0.6s;
}
.btn:hover::before {
    left: 100%;
}
.btn-primary {
    background: var(--grad-gold-pink);
    color: var(--bg-darker);
    box-shadow: 0 4px 20px rgba(255, 62, 108, 0.35);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 62, 108, 0.5);
    color: #fff;
}
.btn-secondary {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-light);
    backdrop-filter: var(--backdrop-blur);
}
.btn-secondary:hover {
    background: #fff;
    color: var(--bg-darker);
    border-color: #fff;
    transform: translateY(-3px);
}
.btn-outline {
    border: 1px solid var(--accent-pink);
    color: var(--text-light);
}
.btn-outline:hover {
    background: var(--grad-gold-pink);
    color: var(--bg-darker);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 62, 108, 0.25);
}
.btn-full {
    width: 100%;
    text-align: center;
}

/* Badge Layout */
.badge-container {
    margin-bottom: 24px;
}
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 199, 0, 0.1);
    border: 1px solid rgba(255, 199, 0, 0.2);
    color: var(--accent-gold);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--accent-gold);
    box-shadow: 0 0 10px var(--accent-gold);
    display: inline-block;
    animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.6); opacity: 0.5; }
    100% { transform: scale(1); opacity: 1; }
}

/* --------------------------------------------------------------------------
   3. NAVIGATION HEADER
   -------------------------------------------------------------------------- */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(15, 10, 24, 0.7);
    backdrop-filter: var(--backdrop-blur);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition-smooth);
}
.main-header.scrolled {
    background: rgba(8, 5, 13, 0.95);
    padding: 12px 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition-smooth);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-headers);
    font-weight: 800;
    font-size: 1.45rem;
    color: var(--text-light);
    text-decoration: none;
    letter-spacing: -0.5px;
    text-transform: uppercase;
}
.logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
    background: rgba(255, 255, 255, 0.95);
    padding: 3px;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25), 0 0 12px rgba(255, 62, 108, 0.1);
    transition: var(--transition-smooth);
}
.logo:hover .logo-img {
    transform: scale(1.08) rotate(3deg);
}
.logo-text {
    display: inline-flex;
    align-items: center;
}
.logo-accent {
    background: var(--grad-gold-pink);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
    position: relative;
    padding: 6px 0;
}
.nav-link:hover, .nav-link.active {
    color: var(--text-light);
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--grad-gold-pink);
    transition: var(--transition-fast);
}
.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}
.highlighted-nav {
    color: var(--accent-gold);
}
.highlighted-nav::after {
    background: var(--grad-teal-blue);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}
.btn-nav {
    padding: 8px 20px;
    font-size: 0.85rem;
}
.mobile-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
}

/* --------------------------------------------------------------------------
   4. HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -1;
    transform: scale(1.02);
    animation: gentlePan 24s infinite alternate ease-in-out;
}
@keyframes gentlePan {
    0% { transform: scale(1.02) translate(0, 0); }
    100% { transform: scale(1.08) translate(-1%, 1%); }
}

.hero-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}
.hero-content {
    max-width: 650px;
}
.hero-title {
    font-family: var(--font-headers);
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
    text-transform: uppercase;
}
.hero-description {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    line-height: 1.65;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.scroll-arrow {
    display: inline-flex;
    color: var(--text-muted);
    animation: bounceVertical 2s infinite;
    cursor: pointer;
    transition: var(--transition-fast);
}
.scroll-arrow:hover {
    color: var(--accent-gold);
}
@keyframes bounceVertical {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-8px); }
    60% { transform: translateY(-4px); }
}

/* --------------------------------------------------------------------------
   5. ABOUT SECTION
   -------------------------------------------------------------------------- */
.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 80px;
    align-items: center;
}
.about-visual {
    position: relative;
}
.visual-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.6);
}
.visual-img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    filter: saturate(1.1) brightness(0.95);
    transition: var(--transition-smooth);
}
.visual-card:hover .visual-img {
    transform: scale(1.04);
}
.visual-overlay-card {
    position: absolute;
    bottom: 24px;
    right: -20px;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 10;
}
.card-icon {
    font-size: 2rem;
}
.card-text {
    display: flex;
    flex-direction: column;
}
.card-title {
    font-family: var(--font-headers);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-light);
}
.card-subtitle {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pillars-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    margin-top: 40px;
}
.pillar-item {
    display: flex;
    gap: 16px;
}
.pillar-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255, 62, 108, 0.08);
    border: 1px solid rgba(255, 62, 108, 0.15);
    color: var(--accent-pink);
    display: flex;
    align-items: center;
    justify-content: center;
}
.pillar-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-light);
}
.pillar-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* --------------------------------------------------------------------------
   6. CLASSES GRID SECTION
   -------------------------------------------------------------------------- */
.classes {
    background-color: var(--bg-darker);
    position: relative;
}
.classes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 32px;
    max-width: 860px;
    margin: 0 auto;
}
.class-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}
.class-img-container {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}
.class-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}
.class-card:hover .class-img {
    transform: scale(1.06);
}
.class-tag {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(15, 10, 24, 0.7);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid var(--glass-border);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-gold);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.class-body {
    padding: 28px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.class-title {
    font-family: var(--font-headers);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 12px;
}
.class-desc {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.55;
    margin-bottom: 24px;
    flex-grow: 1;
}
.class-details {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-top: 1px solid var(--glass-border);
    padding-top: 18px;
}
.class-details li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-muted);
}
.class-details li i {
    width: 16px;
    height: 16px;
    color: var(--accent-pink);
}

/* --------------------------------------------------------------------------
   7. AURORA DO SAMBA SPECIAL FEATURE (UPCOMING SHOW)
   -------------------------------------------------------------------------- */
.aurora {
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 70% 30%, rgba(255, 62, 108, 0.1), transparent 50%),
                radial-gradient(circle at 10% 80%, rgba(255, 199, 0, 0.08), transparent 45%);
}
.aurora-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(ellipse 60% 40% at 50% 50%, rgba(123, 44, 191, 0.12), transparent);
    z-index: 0;
}
.aurora-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.show-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.aurora-title {
    font-family: var(--font-headers);
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1;
    margin-bottom: 8px;
}
.aurora-tagline {
    font-family: var(--font-headers);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 24px;
}
.aurora-description {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.show-meta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 40px;
}
.show-meta-item {
    display: flex;
    gap: 16px;
    align-items: center;
}
.show-meta-item i {
    font-size: 1.5rem;
    color: var(--accent-gold);
}
.show-meta-item strong {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}
.show-meta-item span {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-light);
}

/* Show Countdown Component */
.countdown-container {
    display: flex;
    gap: 16px;
    padding: 24px;
    margin-bottom: 40px;
    max-width: 500px;
    justify-content: space-around;
}
.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}
.countdown-num {
    font-family: var(--font-headers);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-light);
    line-height: 1;
    margin-bottom: 6px;
}
.countdown-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}
.aurora-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

/* Ticket Mockup Graphic */
.ticket-mockup {
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
    border: 1px solid var(--glass-border);
    position: relative;
    max-width: 380px;
    margin: 0 auto;
}
.ticket-visual {
    aspect-ratio: 1/1;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding: 24px;
}
.ticket-v-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(15, 10, 24, 0.9) 10%, rgba(15, 10, 24, 0) 80%);
}
.ticket-category {
    position: relative;
    z-index: 1;
    background: var(--accent-gold);
    color: var(--bg-darker);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 1px;
    padding: 4px 12px;
    border-radius: 30px;
}
.ticket-info {
    padding: 24px;
    background: rgba(15, 10, 24, 0.85);
    backdrop-filter: var(--backdrop-blur);
}
.ticket-title {
    font-family: var(--font-headers);
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 6px;
}
.ticket-detail-row {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}
.ticket-detail-row span {
    display: flex;
    align-items: center;
    gap: 6px;
}
.ticket-divider {
    height: 1px;
    border-top: 1px dashed var(--glass-border);
    margin: 0 -24px 20px -24px;
}
.ticket-barcode-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.barcode {
    width: 120px;
    height: 35px;
    background: repeating-linear-gradient(90deg, 
        var(--text-light) 0px, var(--text-light) 2px, 
        transparent 2px, transparent 6px,
        var(--text-light) 6px, var(--text-light) 10px
    );
    opacity: 0.55;
}
.ticket-price {
    font-family: var(--font-headers);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--accent-pink);
}

/* Show Schedule Card styling */
.show-schedule-card {
    margin-bottom: 40px;
    padding: 24px;
    border-radius: 16px;
    border: 1px solid var(--glass-border);
}
.schedule-title {
    font-family: var(--font-headers);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    gap: 8px;
}
.schedule-timeline {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.schedule-item {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}
.schedule-time {
    font-family: var(--font-headers);
    font-weight: 700;
    color: var(--accent-pink);
    width: 110px;
    flex-shrink: 0;
    font-size: 0.9rem;
    padding-top: 2px;
}
.schedule-desc {
    flex-grow: 1;
}
.schedule-desc strong {
    display: block;
    color: var(--text-light);
    font-size: 1rem;
    margin-bottom: 4px;
}
.schedule-desc span {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}
.discount-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 230, 118, 0.12);
    border: 1px solid rgba(0, 230, 118, 0.3);
    color: #00e676;
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    margin-top: 8px;
    letter-spacing: 0.5px;
}
.discount-disclaimer {
    font-size: 0.75rem;
    color: var(--accent-pink);
    margin-top: 6px;
    font-style: italic;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* --------------------------------------------------------------------------
   8. DYNAMIC GALLERY & LIGHTBOX
   -------------------------------------------------------------------------- */
.gallery {
    background-color: var(--bg-darker);
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.gallery-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 4/5;
    cursor: pointer;
}
.gallery-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}
.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(8, 5, 13, 0.9) 0%, rgba(8, 5, 13, 0.2) 60%, rgba(8, 5, 13, 0) 100%);
    opacity: 0;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding: 30px;
    transition: var(--transition-smooth);
}
.gallery-item:hover .gallery-overlay {
    opacity: 1;
}
.gallery-item:hover .gallery-img {
    transform: scale(1.05);
}
.gallery-overlay-content {
    transform: translateY(20px);
    transition: var(--transition-smooth);
}
.gallery-item:hover .gallery-overlay-content {
    transform: translateY(0);
}
.gallery-tag {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 6px;
}
.gallery-title {
    font-family: var(--font-headers);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-light);
}
.gallery-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: var(--backdrop-blur);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0.8);
    transition: var(--transition-smooth);
}
.gallery-item:hover .gallery-icon {
    transform: scale(1);
}
.gallery-icon i {
    width: 18px;
    height: 18px;
    color: #fff;
}

/* Lightbox Popup System */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(8, 5, 13, 0.95);
    backdrop-filter: blur(20px);
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.4s ease;
}
.lightbox.active {
    opacity: 1;
    pointer-events: auto;
}
.lightbox-close {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}
.lightbox-close:hover {
    background: var(--accent-pink);
    transform: scale(1.1);
}
.lightbox-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}
.lightbox-arrow:hover {
    background: var(--accent-gold);
    color: var(--bg-darker);
    transform: translateY(-50%) scale(1.1);
}
.lightbox-prev { left: 40px; }
.lightbox-next { right: 40px; }

.lightbox-content {
    max-width: 85%;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.lightbox-img {
    max-width: 100%;
    max-height: 72vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.8);
    transform: scale(0.95);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.lightbox.active .lightbox-img {
    transform: scale(1);
}
.lightbox-caption {
    margin-top: 24px;
    font-size: 1.05rem;
    color: var(--text-light);
    text-align: center;
    font-weight: 500;
}

/* --------------------------------------------------------------------------
   9. CALENDAR & SYNC AGENDAS
   -------------------------------------------------------------------------- */
.calendar-panel {
    margin-top: 60px;
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.calendar-header {
    margin-bottom: 35px;
}

.calendar-title-group {
    display: flex;
    align-items: center;
    gap: 20px;
}

.calendar-header-icon {
    font-size: 2.5rem;
    color: var(--accent-gold);
    flex-shrink: 0;
}

.calendar-title {
    font-family: var(--font-headers);
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 6px;
    text-transform: uppercase;
}

.calendar-subtitle {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.calendar-events-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.calendar-event-item {
    padding: 30px 24px;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    border: 1px solid var(--glass-border);
    transition: var(--transition-smooth);
}

.calendar-event-item:hover {
    transform: translateY(-5px);
    border-color: var(--glass-border-focus);
    box-shadow: 0 15px 30px rgba(0,0,0,0.5);
}

.calendar-event-item.highlight-show {
    border: 1px solid var(--accent-pink);
    background: linear-gradient(to bottom, rgba(255, 62, 108, 0.05), rgba(15, 10, 24, 0.2));
}

.event-date-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    padding: 12px 20px;
    border-radius: 14px;
    margin-bottom: 24px;
    font-family: var(--font-headers);
    font-weight: 800;
    min-width: 80px;
    text-transform: uppercase;
}

.event-date-badge.wed {
    background: rgba(255, 199, 0, 0.1);
    border: 1px solid rgba(255, 199, 0, 0.25);
    color: var(--accent-gold);
}

.event-date-badge.mon {
    background: rgba(123, 44, 191, 0.12);
    border: 1px solid rgba(123, 44, 191, 0.25);
    color: hsl(270, 75%, 65%);
}

.event-date-badge.sun {
    background: rgba(255, 62, 108, 0.12);
    border: 1px solid rgba(255, 62, 108, 0.25);
    color: var(--accent-pink);
}

.event-day-num {
    font-size: 1.15rem;
    line-height: 1.1;
    margin-bottom: 2px;
}

.event-time-label {
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.event-details {
    flex-grow: 1;
    margin-bottom: 28px;
}

.event-name {
    font-family: var(--font-headers);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-light);
}

.highlight-show .event-name {
    color: var(--accent-gold);
}

.event-desc-text {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 16px;
}

.event-location-text {
    font-size: 0.82rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.event-location-text i {
    width: 14px;
    height: 14px;
    color: var(--accent-pink);
}

.btn-sync {
    font-size: 0.82rem;
    padding: 10px 20px;
    width: 100%;
}

/* --------------------------------------------------------------------------
   10. CONTACT FORM & INTERACTIONS
   -------------------------------------------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 80px;
}
.contact-lead {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-bottom: 40px;
}
.contact-info-item {
    display: flex;
    gap: 20px;
    align-items: center;
}
.contact-info-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 199, 0, 0.08);
    border: 1px solid rgba(255, 199, 0, 0.15);
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.contact-info-item strong {
    display: block;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}
.contact-info-item a {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition-fast);
}
.contact-info-item a:hover {
    color: var(--accent-pink);
}

.studio-location-info {
    padding: 24px;
}
.studio-title {
    font-family: var(--font-headers);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.studio-desc {
    font-size: 0.92rem;
    color: var(--text-muted);
}

/* Floating Glass Form */
.contact-form-container {
    padding: 40px;
    position: relative;
    overflow: hidden;
}
.form-title {
    font-family: var(--font-headers);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 30px;
}
.form-group {
    margin-bottom: 24px;
}
.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}
.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.form-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 14px 20px;
    font-size: 0.95rem;
    color: #fff;
    transition: var(--transition-fast);
}
.form-input:focus {
    border-color: var(--accent-pink);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 10px rgba(255, 62, 108, 0.15);
}
.form-textarea {
    resize: vertical;
    min-height: 110px;
}
select.form-input {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='white'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 20px center;
    background-size: 16px;
    padding-right: 45px;
}
select.form-input option {
    background-color: var(--bg-darker);
    color: #fff;
}

/* Success Form Overlay Screen */
.form-success-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-darker);
    backdrop-filter: var(--backdrop-blur);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    z-index: 20;
}
.form-success-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.success-content {
    max-width: 420px;
    transform: translateY(30px);
    transition: var(--transition-smooth);
}
.form-success-overlay.active .success-content {
    transform: translateY(0);
}
.success-icon {
    font-size: 4rem;
    color: var(--accent-teal);
    margin-bottom: 24px;
}
.success-icon i {
    width: 70px;
    height: 70px;
}
.success-title {
    font-family: var(--font-headers);
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 12px;
}
.success-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 30px;
}

/* --------------------------------------------------------------------------
   11. HIGH-END FOOTER SECTION
   -------------------------------------------------------------------------- */
.main-footer {
    background-color: var(--bg-darker);
    border-top: 1px solid var(--glass-border);
    padding: 80px 0 30px 0;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 60px 24px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 60px;
}
.footer-brand .logo {
    display: inline-flex;
    align-items: center;
    margin-bottom: 16px;
}
.footer-tagline {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.5;
}

.social-links {
    display: flex;
    gap: 16px;
}
.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition-fast);
}
.social-link:hover {
    color: #fff;
    background: var(--accent-pink);
    border-color: var(--accent-pink);
    transform: translateY(-3px);
}
.social-link i {
    width: 18px;
    height: 18px;
}

.footer-title {
    font-family: var(--font-headers);
    font-size: 1.05rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
    color: var(--text-light);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.footer-links a {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-fast);
}
.footer-links a:hover {
    color: var(--accent-gold);
    padding-left: 4px;
}

.footer-contact-info {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}
.footer-email {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
}
.footer-email:hover {
    color: var(--accent-pink);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 24px 0 24px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    justify-content: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   12. RESERVATION POPUP SHOW MODAL
   -------------------------------------------------------------------------- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(8, 5, 13, 0.85);
    backdrop-filter: blur(15px);
    z-index: 1500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}
.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}
.modal-content {
    max-width: 520px;
    width: 100%;
    padding: 40px;
    position: relative;
    transform: translateY(40px);
    transition: var(--transition-smooth);
    overflow: hidden;
}
.modal-overlay.active .modal-content {
    transform: translateY(0);
}
.modal-close {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}
.modal-close:hover {
    color: #fff;
    background: var(--accent-pink);
    transform: rotate(90deg);
}

.modal-header {
    margin-bottom: 24px;
}
.modal-header-icon {
    font-size: 2.2rem;
    margin-bottom: 12px;
}
.modal-title {
    font-family: var(--font-headers);
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 4px;
}
.modal-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.modal-text {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.5;
}
.modal-form .form-group {
    margin-bottom: 18px;
}
.modal-submit {
    margin-top: 10px;
}

/* Modal Success Overlay Screen */
.modal-success-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-darker);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    z-index: 25;
}
.modal-success-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* --------------------------------------------------------------------------
   13. SCROLL-ANIMATIONS & INTERACTION STATES
   -------------------------------------------------------------------------- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.animate-on-scroll.appear {
    opacity: 1;
    transform: translateY(0);
}

/* --------------------------------------------------------------------------
   14. MOBILE RESPONSIVENESS MEDIA QUERIES
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.2rem;
    }
    .about-grid, .aurora-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .about-visual {
        order: 2;
    }
    .about-content {
        order: 1;
    }
    .visual-overlay-card {
        right: 0;
    }
    .classes-grid, .calendar-events-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .price-card.popular {
        transform: none;
    }
    .custom-pricing-callout {
        flex-direction: column;
        align-items: flex-start;
    }
    .callout-btn {
        width: 100%;
    }
    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2.2rem;
    }
    .mobile-toggle {
        display: block;
    }
    
    /* Toggle Mobile Navigation Menu */
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(8, 5, 13, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: 36px;
        transition: var(--transition-smooth);
        padding: 40px;
        z-index: 999;
    }
    .nav-menu.active {
        left: 0;
    }
    .nav-link {
        font-size: 1.25rem;
    }
    
    .btn-nav {
        display: none; /* Hide in header, mobile users can tap links */
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    .hero-description {
        font-size: 1rem;
    }
    
    .classes-grid, .calendar-events-grid, .gallery-grid {
        grid-template-columns: 1fr;
    }
    .gallery-item {
        aspect-ratio: 1/1;
    }
    .ticket-mockup {
        max-width: 100%;
    }
    
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .lightbox-arrow {
        width: 40px;
        height: 40px;
    }
    .lightbox-prev { left: 15px; }
    .lightbox-next { right: 15px; }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }
    .aurora-title {
        font-size: 2.5rem;
    }
    .btn {
        width: 100%;
    }
    .countdown-container {
        gap: 8px;
        padding: 16px;
    }
    .countdown-num {
        font-size: 1.6rem;
    }
    .modal-content, .contact-form-container {
        padding: 24px;
    }
    .schedule-item {
        flex-direction: column;
        gap: 6px;
    }
    .schedule-time {
        width: 100%;
        text-align: left;
    }
}