/* ================================================================
   PREMIUM 3D DESIGN SYSTEM — v2.0
   Identity: Deep Space × Cobalt Light × Violet Depth
   Architecture: Glassmorphism + 3D Layering + Luxury Micro-interactions
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

/* ================================================================
   DESIGN TOKENS
   ================================================================ */
:root {
    /* --- Depth Palette --- */
    --bg-void:           #05060f;
    --bg-deep:           #080b18;
    --bg-surface:        #0d1020;
    --bg-raised:         #131828;
    --bg-elevated:       #1a2035;
    --bg-float:          #212842;

    /* --- Brand Blue/Violet --- */
    --cobalt:            #4d82ff;
    --cobalt-bright:     #7aa5ff;
    --cobalt-deep:       #2a5ce8;
    --cobalt-glow:       rgba(77, 130, 255, 0.18);
    --cobalt-halo:       rgba(77, 130, 255, 0.06);

    --violet:            #9f7aea;
    --violet-bright:     #c4a6f8;
    --violet-glow:       rgba(159, 122, 234, 0.18);

    /* --- Gold Accent --- */
    --gold:              #ffe484;
    --gold-warm:         #ffd966;
    --gold-glow:         rgba(255, 228, 132, 0.22);

    /* --- Text Hierarchy --- */
    --text-blaze:        #ffffff;
    --text-primary:      #e8ecff;
    --text-secondary:    #aab4d8;
    --text-muted:        #6a7499;
    --text-ghost:        #363e5a;

    /* --- Borders --- */
    --border-glow:       rgba(77, 130, 255, 0.28);
    --border-violet:     rgba(159, 122, 234, 0.22);
    --border-subtle:     rgba(255, 255, 255, 0.07);
    --border-dim:        rgba(255, 255, 255, 0.03);

    /* --- Shape Language --- */
    --radius-sm:         12px;
    --radius-md:         18px;
    --radius-lg:         24px;
    --radius-xl:         32px;
    --radius-pill:       100px;

    /* --- Motion --- */
    --ease-spring:       cubic-bezier(0.16, 1, 0.3, 1);
    --ease-smooth:       cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce:       cubic-bezier(0.34, 1.56, 0.64, 1);
    --dur-fast:          0.18s;
    --dur-med:           0.4s;
    --dur-slow:          0.7s;

    /* --- Elevation System --- */
    --shadow-sm:         0 4px 16px rgba(0, 0, 0, 0.5);
    --shadow-md:         0 12px 40px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    --shadow-lg:         0 30px 70px rgba(0, 0, 0, 0.75), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    --shadow-cobalt:     0 20px 50px rgba(77, 130, 255, 0.18), 0 0 80px rgba(77, 130, 255, 0.06);
    --shadow-card-hover: 0 40px 80px rgba(0, 0, 0, 0.85), 0 0 60px rgba(77, 130, 255, 0.12), inset 0 1px 0 rgba(255,255,255,0.07);
}

/* ================================================================
   RESET & BASE
   ================================================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-void);
    overflow-x: hidden;
    line-height: 1.65;
}

/* ================================================================
   PREMIUM SCROLLBAR
   ================================================================ */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-void); }
::-webkit-scrollbar-thumb {
    background: var(--bg-elevated);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, var(--cobalt-deep), var(--violet));
}

/* ================================================================
   CANVAS BACKGROUND
   ================================================================ */
#canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    outline: none;
}

/* ================================================================
   CONTENT LAYER
   ================================================================ */
.content {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    background:
        radial-gradient(ellipse 80% 50% at 15% 25%, rgba(5, 8, 20, 0.45) 0%, transparent 60%),
        radial-gradient(ellipse 60% 70% at 85% 60%, rgba(8, 5, 22, 0.4) 0%, transparent 55%),
        radial-gradient(ellipse 100% 40% at 50% 100%, rgba(5, 6, 15, 0.65) 0%, transparent 60%);
    backdrop-filter: blur(1.5px);
    -webkit-backdrop-filter: blur(1.5px);
}

/* ================================================================
   CONTAINER
   ================================================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2.5rem 2rem;
}

/* ================================================================
   HERO
   ================================================================ */
.hero {
    text-align: center;
    padding: 5rem 1.5rem 5.5rem;
    position: relative;
    border-bottom: 1px solid var(--border-dim);
    margin-bottom: 4rem;
    isolation: isolate;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 400px;
    background: radial-gradient(ellipse at top,
        rgba(77, 130, 255, 0.1) 0%,
        rgba(159, 122, 234, 0.06) 40%,
        transparent 70%
    );
    pointer-events: none;
    z-index: -1;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 20%; right: 20%;
    height: 1px;
    background: linear-gradient(to right,
        transparent,
        var(--cobalt-glow),
        rgba(159,122,234,0.35),
        var(--cobalt-glow),
        transparent
    );
}

/* --- Badge --- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 228, 132, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 0.4rem 1.3rem;
    border-radius: var(--radius-pill);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    border: 1px solid rgba(255, 228, 132, 0.3);
    color: var(--gold);
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px rgba(255, 228, 132, 0.1), inset 0 1px 0 rgba(255,255,255,0.06);
    transition: box-shadow var(--dur-med) var(--ease-smooth);
}

.badge:hover {
    box-shadow: 0 6px 28px rgba(255, 228, 132, 0.2), inset 0 1px 0 rgba(255,255,255,0.08);
}

/* --- H1 --- */
h1 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(2.4rem, 5.5vw, 4.2rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -1.5px;
    margin-bottom: 1.2rem;
    background: linear-gradient(
        140deg,
        #ffffff 0%,
        var(--cobalt-bright) 40%,
        var(--violet-bright) 70%,
        var(--violet) 100%
    );
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 4px 24px rgba(77, 130, 255, 0.25));
}

/* --- Subtitle --- */
.subtitle {
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    font-weight: 400;
    color: var(--text-secondary);
    max-width: 580px;
    margin: 0 auto;
    line-height: 1.65;
    letter-spacing: 0.1px;
}

/* ================================================================
   INFO GRID
   ================================================================ */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin: 3rem 0;
}

/* ================================================================
   CARD — Glassmorphism 3D
   ================================================================ */
.card {
    background: linear-gradient(150deg,
        rgba(13, 16, 32, 0.75) 0%,
        rgba(19, 24, 40, 0.65) 100%
    );
    backdrop-filter: blur(18px) saturate(1.5);
    -webkit-backdrop-filter: blur(18px) saturate(1.5);
    border-radius: var(--radius-xl);
    padding: 36px 32px;
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-md);
    transition:
        transform var(--dur-med) var(--ease-spring),
        box-shadow var(--dur-med) var(--ease-spring),
        border-color var(--dur-med) var(--ease-smooth);
    position: relative;
    overflow: hidden;
    isolation: isolate;
    animation: fadeUp 0.7s var(--ease-spring) forwards;
    opacity: 0;
}

.card:nth-child(1) { animation-delay: 0.08s; }
.card:nth-child(2) { animation-delay: 0.18s; }
.card:nth-child(3) { animation-delay: 0.28s; }

.card::before {
    content: '';
    position: absolute;
    top: 0; left: 20%; right: 20%;
    height: 1px;
    background: linear-gradient(to right,
        transparent, rgba(255,255,255,0.12), transparent
    );
    transition:
        left var(--dur-slow) var(--ease-spring),
        right var(--dur-slow) var(--ease-spring),
        background var(--dur-med);
}

.card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 55% 40% at 50% -5%,
        var(--cobalt-halo), transparent
    );
    opacity: 0;
    transition: opacity var(--dur-med) var(--ease-smooth);
    pointer-events: none;
}

.card:hover {
    transform: perspective(1400px) translateY(-14px) scale(1.015) rotateX(1.2deg);
    border-color: var(--border-glow);
    box-shadow: var(--shadow-card-hover);
}

.card:hover::before {
    left: 0; right: 0;
    background: linear-gradient(to right,
        transparent,
        var(--cobalt-glow),
        rgba(159, 122, 234, 0.3),
        var(--cobalt-glow),
        transparent
    );
}

.card:hover::after { opacity: 1; }

/* --- Card Icon --- */
.card-icon {
    font-size: 2.2rem;
    margin-bottom: 1.4rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    border-radius: var(--radius-md);
    background: rgba(255, 220, 100, 0.1);
    border: 1px solid rgba(255, 220, 100, 0.18);
    box-shadow: 0 8px 24px rgba(255, 220, 100, 0.08);
    transition:
        box-shadow var(--dur-med),
        transform var(--dur-fast) var(--ease-bounce);
}

.card:hover .card-icon {
    transform: translateY(-3px) scale(1.08);
    box-shadow: 0 14px 36px rgba(255, 220, 100, 0.2);
}

/* --- Card Heading --- */
.card h3 {
    font-family: 'Syne', sans-serif;
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.4px;
    color: var(--text-blaze);
}

/* --- Card Text --- */
.card p,
.schedule-list li {
    font-size: 0.97rem;
    line-height: 1.65;
    color: var(--text-secondary);
    font-weight: 400;
}

.address-text {
    font-weight: 500;
    margin-top: 0.75rem;
    color: var(--text-primary);
    line-height: 1.6;
}

/* ================================================================
   BUTTON — Maps
   ================================================================ */
.btn-maps {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(77, 130, 255, 0.12);
    color: var(--cobalt-bright);
    padding: 0.6rem 1.4rem;
    border-radius: var(--radius-pill);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.84rem;
    letter-spacing: 0.5px;
    margin-top: 1.2rem;
    border: 1px solid rgba(77, 130, 255, 0.22);
    backdrop-filter: blur(8px);
    transition:
        background var(--dur-fast),
        border-color var(--dur-fast),
        transform var(--dur-fast) var(--ease-bounce),
        box-shadow var(--dur-med);
}

.btn-maps i { font-size: 0.95rem; }

.btn-maps:hover {
    background: rgba(77, 130, 255, 0.22);
    border-color: rgba(77, 130, 255, 0.45);
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 10px 28px rgba(77, 130, 255, 0.22);
    color: #fff;
}

/* ================================================================
   SCHEDULE LIST
   ================================================================ */
.schedule-list {
    list-style: none;
    padding: 0;
}

.schedule-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-dim);
    transition: background var(--dur-fast), padding var(--dur-fast);
}

.schedule-list li:last-child { border-bottom: none; }

.schedule-list li:hover {
    background: rgba(255,255,255,0.02);
    border-radius: var(--radius-sm);
    padding-left: 6px;
    padding-right: 6px;
}

.day {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--gold);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.hour {
    font-family: 'Inter', monospace;
    font-size: 0.9rem;
    letter-spacing: 0.8px;
    color: var(--text-primary);
    font-weight: 500;
}

.closed {
    color: rgba(255, 120, 120, 0.85);
    font-weight: 600;
    font-size: 0.82rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* ================================================================
   MAP CONTAINER
   ================================================================ */
.map-container {
    margin: 2.5rem 0 2rem;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border-subtle);
    box-shadow:
        0 24px 50px -8px rgba(0, 0, 0, 0.85),
        0 0 0 1px rgba(77, 130, 255, 0.06) inset;
    height: 300px;
    transition: border-color var(--dur-med), box-shadow var(--dur-med);
}

.map-container:hover {
    border-color: var(--border-glow);
    box-shadow:
        0 30px 60px -8px rgba(0, 0, 0, 0.9),
        var(--shadow-cobalt);
}

iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

/* ================================================================
   FOOTER
   ================================================================ */
footer {
    text-align: center;
    padding: 2.5rem 1.5rem 2rem;
    border-top: 1px solid var(--border-dim);
    margin-top: 3rem;
    font-size: 0.78rem;
    color: var(--text-ghost);
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: -1px; left: 25%; right: 25%;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--border-glow), transparent);
}

/* ================================================================
   ANIMATIONS
   ================================================================ */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(28px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ================================================================
   REDUCED MOTION
   ================================================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.1ms !important;
    }
    .card { opacity: 1; }
}

/* ================================================================
   RESPONSIVE MATRIX
   ================================================================ */

/* Large Desktop (1400px+) */
@media (min-width: 1400px) {
    .container { max-width: 1320px; }
    .info-grid { grid-template-columns: repeat(3, 1fr); gap: 32px; }
}

/* Desktop (1200–1399px) */
@media (min-width: 1200px) and (max-width: 1399px) {
    .info-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
}

/* Tablet Landscape (768–1199px) */
@media (max-width: 1199px) {
    .container { padding: 2rem 1.5rem; }
    h1 { letter-spacing: -1px; }
}

/* Tablet Portrait (600–767px) */
@media (max-width: 767px) {
    .container { padding: 1.5rem 1.2rem; }
    .hero { padding: 3.5rem 1rem 4rem; margin-bottom: 2.5rem; }
    .hero::before { width: 100%; }
    h1 { letter-spacing: -0.8px; }
    .info-grid { grid-template-columns: 1fr; gap: 18px; margin: 2rem 0; }
    .card { padding: 28px 24px; border-radius: var(--radius-lg); }
    .card:hover { transform: perspective(1000px) translateY(-8px) scale(1.01); }
    .schedule-list li {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        padding: 0.85rem 0;
    }
    .map-container { height: 240px; border-radius: var(--radius-lg); }
}

/* Small Mobile (< 480px) */
@media (max-width: 479px) {
    .container { padding: 1.2rem 1rem; }
    .hero { padding: 2.8rem 0.8rem 3.2rem; }
    .badge { font-size: 0.72rem; padding: 0.35rem 1rem; letter-spacing: 1.5px; }
    .info-grid { gap: 14px; }
    .card { padding: 24px 20px; }
    .card-icon { width: 50px; height: 50px; font-size: 1.9rem; }
    .card h3 { font-size: 1.2rem; }
    .btn-maps { padding: 0.5rem 1.1rem; font-size: 0.8rem; }
}

/* Tiny (< 360px) */
@media (max-width: 359px) {
    h1 { letter-spacing: -0.5px; }
    .card { padding: 20px 16px; border-radius: var(--radius-md); }
}
