@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300&display=swap');

:root {
    /* Typography */
    --font-display: 'Poppins', Arial, sans-serif;
    --font-body: 'Poppins', system-ui, sans-serif;
    --font-size-xs: 11px;
    --font-size-sm: 13px;
    --font-size: 16px;
    --font-size-md: 18px;
    --font-size-lg: 22px;
    --font-size-xl: 28px;
    --font-size-h1: clamp(32px, 5vw, 52px);
    --font-size-h2: clamp(24px, 3.5vw, 40px);
    --font-size-h3: 18px;
    /* Palette */
    --navy-deep: #0b1640;
    --navy-mid: #162066;
    --blue-brand: #1c4fd4;
    --blue-vivid: #2460f0;
    --blue-glow: rgba(36, 96, 240, 0.25);
    --gold: #f5c518;
    --gold-warm: #e8a800;
    --gold-pale: #fff8d6;
    --gold-glow: rgba(245, 197, 24, 0.35);
    --white: #ffffff;
    --white-87: rgba(255, 255, 255, 0.87);
    --white-60: rgba(255, 255, 255, 0.60);
    --white-20: rgba(255, 255, 255, 0.20);
    --white-08: rgba(255, 255, 255, 0.08);
    --ink: #0d0f1a;
    --ink-60: rgba(13, 15, 26, 0.60);
    --ink-35: rgba(13, 15, 26, 0.35);
    /* Semantic surfaces */
    --bg-page: #f4f6fc;
    --bg-dark: radial-gradient(ellipse at center, #1a2a6c 0%, #0a0a1a 100%);
    --bg-section: linear-gradient(160deg, #f5f8ff 0%, #e8eeff 100%);
    --bg-card: rgba(54, 84, 173, 0.12);
    --bg-card-hover: rgba(255, 255, 255, 0.98);
    --bg-glass: rgba(255, 255, 255, 0.06);
    --bg-glass-hover: rgba(255, 255, 255, 0.12);
    /* Gradients */
    --grad-blue: linear-gradient(135deg, #2460f0 0%, #0b1640 100%);
    --grad-gold: linear-gradient(135deg, #f5c518 0%, #e8a800 100%);
    --grad-gold-soft: linear-gradient(135deg, #fff8d6 0%, #ffe682 100%);
    --grad-gold-white: linear-gradient(135deg, #f5c518 0%, #ffffff 100%);
    --grad-red: radial-gradient(ellipse at center, #c9373a 0%, #7c0d0d 100%);
    --grad-card-blue: linear-gradient(135deg, rgba(36, 96, 240, 0.08) 0%, rgba(11, 22, 64, 0.06) 100%);
    /* Borders */
    --border: rgba(200, 210, 240, 0.7);
    --border-glass: rgba(255, 255, 255, 0.15);
    --border-blue: rgba(28, 79, 212, 0.2);
    --radius-xs: 6px;
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-card: 20px;
    --radius-img: 18px;
    --radius-btn: 50px;
    /* Shadows */
    --shadow-xs: 0 2px 6px rgba(0, 0, 0, 0.07);
    --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 30px 70px rgba(0, 0, 0, 0.20);
    --shadow-card: 0 8px 28px rgba(11, 22, 64, 0.10);
    --shadow-card-hover: 0 20px 48px rgba(11, 22, 64, 0.18);
    --shadow-blue: 0 10px 36px rgba(28, 79, 212, 0.40);
    --shadow-gold: 0 10px 32px rgba(245, 197, 24, 0.50);
    /* Motion */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --dur-fast: 150ms;
    --dur-base: 250ms;
    --dur-slow: 420ms;
    --dur-enter: 600ms;
    /* Legacy aliases (keeps existing HTML working) */
    --font-family: var(--font-body);
    --font-size-small: var(--font-size-sm);
    --font-size-title: var(--font-size-lg);
    --font-size-subtitle: var(--font-size-md);
    --font-size-heading1: var(--font-size-h1);
    --font-size-heading2: var(--font-size-xl);
    --font-size-heading3: var(--font-size-h3);
    --text-color: var(--ink);
    --text-color-muted: var(--ink-60);
    --text-muted: var(--ink-60);
    --white-full: var(--white);
    --white-mid: var(--white-87);
    --accent-blue-dark: var(--navy-mid);
    --accent-gold: var(--gold);
    --accent-gold-dark: var(--gold-warm);
    --button-gradient: var(--grad-gold);
    --button-hover: linear-gradient(135deg, #e6c200 0%, #c48c00 100%);
    --shadow-soft: var(--shadow-sm);
    --border-color: var(--white);
    --popup-color: #1e2340;
    /* Tools-section extras */
    --text-light: var(--ink-35);
    --border: rgba(200, 210, 240, 0.7);
    --surface2: rgba(240, 244, 255, 0.6);
    --success-bg: rgba(45, 90, 61, 0.10);
    --warning-bg: rgba(139, 94, 16, 0.10);
    --danger-bg: rgba(139, 32, 32, 0.10);
    --accent2: #E8A23A;
    --accent3: #C84B32;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size);
    font-weight: 400;
    line-height: 1.6;
    color: var(--ink);
    background: var(--bg-page);
    overflow-x: hidden;
}

/* section */
.section {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.section-header {
    text-align: center;
    margin-bottom: 72px;
    user-select: none;
    animation: fadeUp var(--dur-enter) var(--ease-out) both;
}

.section-header h1 {
    font-family: var(--font-display);
    font-size: var(--font-size-h1);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-top: 60px;
    margin-bottom: 20px;
    background: var(--grad-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    padding-bottom: 3px;
}

.section-header h3 {
    font-family: var(--font-display);
    font-size: var(--font-size-h3);
    font-weight: 600;
    margin-top: 60px;
    margin-bottom: 20px;
    background: var(--grad-red);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: var(--font-size-md);
    color: var(--ink-60);
    max-width: 580px;
    margin: 0 auto 100px;
    line-height: 1.85;
    font-weight: 300;
}

.page-section {
    background: var(--bg-dark);
    min-height: 30vh;
    padding: 140px 20px 80px;
    user-select: none;
}

#home {
    background: var(--bg-dark);
}

#about {
    background: var(--bg-section);
}

#events {
    background: var(--bg-section);
}

#app {
    background: var(--bg-section);
}

#contact {
    background: var(--bg-dark);
}

/* header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 76px;
    z-index: 1000;
    background: rgba(10, 30, 100, 0.92);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2.5rem;
    transition: height var(--dur-slow) var(--ease-smooth),
        background var(--dur-slow) var(--ease-smooth),
        box-shadow var(--dur-slow) var(--ease-smooth);
    user-select: none;
}

.header.scrolled {
    height: 66px;
    background: rgba(5, 12, 58, 0.96);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.35);
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    cursor: pointer;
    transition: transform var(--dur-base) var(--ease-spring);
}

.logo-container:hover {
    transform: translateY(-2px);
}

.logo {
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: filter var(--dur-base) var(--ease-smooth);
}

.logo-container:hover .logo {
    filter: drop-shadow(0 0 8px var(--gold-glow));
}

.logo svg {
    width: 100%;
    height: 100%;
}

.logo-text {
    font-family: var(--font-display);
    color: var(--white);
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.main-menu {
    display: flex;
    align-items: center;
    gap: 38px;
}

.menu-item {
    color: var(--white-87);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    transition: color var(--dur-base) var(--ease-smooth),
        transform var(--dur-base) var(--ease-spring);
    position: relative;
    padding: 8px 0;
}

.menu-item::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: linear-gradient(90deg, var(--accent-gold), var(--white-full));
    border-radius: 1px;
    transition: width var(--dur-slow) var(--ease-out);
}

.menu-item:hover,
.menu-item.active {
    color: var(--gold);
    transform: translateY(-1px);
}

.menu-item:hover::after,
.menu-item.active::after {
    width: 100%;
}

.menu-item.external::before {
    content: '↗';
    margin-right: 4px;
    font-size: 11px;
    opacity: 0.6;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 4px;
    gap: 5px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: transform 0.35s var(--ease-smooth),
        opacity 0.35s var(--ease-smooth);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-4px, 5px);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-4px, -5px);
}

/* coverflow */
.coverflow-wrapper {
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 76px;
    user-select: none;
    background: radial-gradient(ellipse at center, #1a2a6c 0%, #0a0a1a 100%);
}

.coverflow-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 1400px;
    position: relative;
}

.coverflow {
    display: flex;
    align-items: center;
    justify-content: center;
    transform-style: preserve-3d;
    position: relative;
    width: 100%;
    height: 400px;
    margin-top: -60px;
}

.coverflow-item {
    position: absolute;
    width: 300px;
    height: 300px;
    cursor: pointer;
    transition: all 0.65s var(--ease-spring);
}

.coverflow-item .cover {
    width: 100%;
    height: 100%;
    border-radius: 14px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.75);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    background: #222;
    transition: box-shadow var(--dur-slow) var(--ease-smooth);
}

.coverflow-item .cover::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 55%, rgba(0, 0, 0, 0.55) 100%);
    border-radius: 14px;
    pointer-events: none;
}

.coverflow-item .cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 14px;
    transition: transform 0.55s var(--ease-smooth);
}

.coverflow-item:hover .cover img,
.coverflow-item.active .cover img {
    transform: scale(1.04);
}

.coverflow-item .reflection {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 60%;
    border-radius: 14px;
    transform: scaleY(-1);
    opacity: 0.15;
    filter: blur(3px);
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5) 0%, transparent 80%);
    -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.5) 0%, transparent 80%);
    overflow: hidden;
    pointer-events: none;
}

.coverflow-item.active {
    z-index: 100;
    transform: translateX(0) translateZ(0) rotateY(0deg);
}

.coverflow-item.active .cover {
    box-shadow: 0 36px 80px rgba(0, 0, 0, 0.85),
        0 0 0 1px rgba(255, 255, 255, 0.08);
}

/* Nav buttons */
.nav-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(245, 197, 24, 0.12);
    border: 1.5px solid rgba(245, 197, 24, 0.35);
    color: var(--white);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--dur-base) var(--ease-smooth),
        border-color var(--dur-base) var(--ease-smooth),
        transform var(--dur-base) var(--ease-spring),
        box-shadow var(--dur-base) var(--ease-smooth);
    backdrop-filter: blur(12px);
    z-index: 200;
}

.nav-button:hover {
    background: rgba(245, 197, 24, 0.28);
    border-color: var(--gold);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 0 24px var(--gold-glow);
}

.nav-button.prev {
    left: 50px;
}

.nav-button.next {
    right: 50px;
}

.play-pause-button {
    position: absolute;
    bottom: 120px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(245, 197, 24, 0.12);
    border: 1.5px solid rgba(245, 197, 24, 0.35);
    color: var(--white);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    font-size: var(--font-size-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(12px);
    z-index: 200;
    transition: background var(--dur-base) var(--ease-smooth),
        border-color var(--dur-base) var(--ease-smooth),
        transform var(--dur-base) var(--ease-spring),
        box-shadow var(--dur-base) var(--ease-smooth);
}

.play-pause-button:hover {
    background: rgba(245, 197, 24, 0.28);
    border-color: var(--gold);
    transform: translateX(-50%) scale(1.1);
    box-shadow: 0 0 20px var(--gold-glow);
}

.play-pause-button .pause-icon {
    font-size: 14px;
    letter-spacing: 2px;
}

/* Dots */
.dots-container {
    position: absolute;
    bottom: 62px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 200;
}

.dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    cursor: pointer;
    transition: background var(--dur-base), transform var(--dur-base) var(--ease-spring), width 0.3s var(--ease-spring);
}

.dot.active {
    background: var(--gold);
    transform: scale(1.35);
    width: 22px;
    border-radius: 4px;
}

/* Info */
.info {
    position: absolute;
    top: 118px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--white);
    text-align: center;
    z-index: 200;
    pointer-events: none;
}

.info h2 {
    font-family: var(--font-display);
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: 8px;
    opacity: 0;
    animation: fadeIn 0.5s 0.15s forwards;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.info p {
    font-size: 15px;
    color: var(--white-60);
    font-weight: 300;
}

/* Hours bar */
.info-hours {
    position: absolute;
    top: 570px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 200;
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 0 20px;
}

.hours-bar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    background: rgba(0, 0, 0, 0.30);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: var(--radius-md);
    max-width: 780px;
    backdrop-filter: blur(16px);
}

.hours-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-xs);
    padding: 5px 12px;
    font-size: var(--font-size-sm);
    white-space: nowrap;
    transition: background var(--dur-base), border-color var(--dur-base);
}

.hours-chip:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(245, 197, 24, 0.3);
}

.hours-chip .day-label {
    color: var(--gold);
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.hours-chip .divider {
    width: 1px;
    height: 11px;
    background: rgba(255, 255, 255, 0.22);
}

.hours-chip .time-val {
    color: var(--white-87);
}

.hours-chip.closed .time-val {
    color: rgba(255, 255, 255, 0.35);
}

.hours-chip.closed .day-label {
    color: rgba(245, 197, 24, 0.40);
}

/* about */
.about-content {
    margin: 0 auto;
    padding: 40px;
    color: var(--ink);
    animation: fadeUp var(--dur-enter) var(--ease-out) both;
}

.about-main {
    display: grid;
    grid-template-columns: auto auto auto;
    gap: 20px;
    width: 100%;
    align-items: center;
    margin-bottom: 80px;
}

.about-visual {
    position: relative;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Showcase card */
.showcase-display {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.showcase-main {
    position: relative;
    width: 370px;
    height: 450px;
    background-color: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1.5px solid var(--border-blue);
    padding: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-card),
        0 0 0 1px rgba(255, 255, 255, 0.6) inset;
    transition: transform var(--dur-slow) var(--ease-spring),
        box-shadow var(--dur-slow) var(--ease-smooth);
}

.showcase-circle-img {
    position: absolute;
    top: -55px;
    left: 50%;
    transform: translateX(-50%);
    width: 110px;
    height: 110px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid rgba(28, 79, 212, 0.25);
    box-shadow: 0 0 0 4px rgba(28, 79, 212, 0.12),
        var(--shadow-md);
    background: #dde4ff;
    z-index: 10;
    flex-shrink: 0;
    transition: box-shadow var(--dur-base) var(--ease-smooth);
}

.showcase-circle-img:hover {
    box-shadow: 0 0 0 6px rgba(28, 79, 212, 0.22),
        var(--shadow-md),
        0 0 24px var(--blue-glow);
    animation: pulse-ring 1.5s var(--ease-smooth) infinite;
}

.showcase-circle-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s var(--ease-smooth);
}

.showcase-circle-img:hover img {
    transform: scale(1.08);
}

.showcase-logo {
    width: 110px;
    height: 110px;
    background: var(--grad-blue);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    box-shadow: var(--shadow-blue);
    transition: transform var(--dur-base) var(--ease-spring),
        box-shadow var(--dur-base) var(--ease-smooth);
}

.showcase-logo:hover {
    transform: rotate(-4deg) scale(1.05);
    box-shadow: var(--shadow-blue), 0 0 30px var(--blue-glow);
}

.showcase-logo svg {
    width: 65%;
    height: 65%;
}

.showcase-title {
    font-family: var(--font-display);
    font-size: 30px;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 12px;
    text-align: center;
    user-select: none;
    letter-spacing: -0.02em;
}

.showcase-subtitle {
    font-size: 15px;
    color: var(--ink-60);
    text-align: center;
    margin-bottom: 10px;
    line-height: 1.7;
    user-select: none;
    font-weight: 300;
}

/* Badges */
.badge {
    border-radius: 20px;
    padding: 5px 14px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.02em;
    backdrop-filter: blur(8px);
    transition: all var(--dur-base) var(--ease-spring);
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    user-select: none;
}

.badge:active {
    transform: translateY(1px) scale(0.97);
}

.about-content .badge {
    background: rgba(28, 79, 212, 0.07);
    border: 1px solid rgba(28, 79, 212, 0.22);
    color: #1a3ab8;
}

.about-content .badge:hover {
    background: var(--grad-gold);
    border-color: transparent;
    color: var(--ink);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px var(--gold-glow);
}

.showcase-badges {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

/* Corner decorations */
.corner-decoration {
    position: absolute;
    width: 52px;
    height: 52px;
    pointer-events: none;
    border: 3px solid rgba(37, 113, 255, 0.28);
    transition: opacity var(--dur-base);
}

.corner-decoration.top-left {
    top: 12px;
    left: 12px;
    border-right: none;
    border-bottom: none;
    border-radius: 8px 0 0 0;
}

.corner-decoration.bottom-right {
    bottom: 12px;
    right: 12px;
    border-left: none;
    border-top: none;
    border-radius: 0 0 8px 0;
}

.showcase-main:hover .corner-decoration {
    opacity: 0.6;
}

/* events */
.events-item {
    display: flex;
    align-items: center;
    padding: 18px 20px;
    background: radial-gradient(ellipse at center, var(--blue-vivid) 0%, var(--navy-mid) 100%);
    border: 1px solid rgba(255, 255, 255, 0.10);
    border-radius: var(--radius-md);
    transition: transform var(--dur-base) var(--ease-spring),
        box-shadow var(--dur-base) var(--ease-smooth);
    cursor: pointer;
    width: 100%;
    text-align: left;
}

.events-item:hover {
    transform: translateY(-4px) translateX(2px);
    box-shadow: 0 12px 36px rgba(201, 170, 32, 0.532);
}

.events-text {
    flex: 1;
    margin-left: 12px;
}

.events-text h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 4px;
}

.events-text p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.65);
    margin: 0;
    font-weight: 300;
}

.events-content {
    margin: 0 auto;
    padding: 40px;
    color: var(--ink);
    width: 100%;
}

.events-main {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    align-items: center;
    margin-bottom: 80px;
}

.events-visual {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.events-showcase-display {
    position: relative;
    width: 100%;
    max-width: 100%;
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.events-showcase-main {
    position: relative;
    flex: 1 1 280px;
    max-width: 370px;
    background: radial-gradient(ellipse at center, var(--blue-vivid) 0%, var(--navy-deep) 100%);
    border-radius: var(--radius-xl);
    border: 1.5px solid rgba(255, 255, 255, 0.10);
    padding: 36px 32px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-lg);
    transition: transform var(--dur-slow) var(--ease-spring),
        box-shadow var(--dur-slow) var(--ease-smooth);
    user-select: none;
    overflow: hidden;
}

.events-showcase-main::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(245, 197, 24, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.events-showcase-main:hover {
    transform: translateY(-10px) scale(1.01);
    box-shadow: var(--shadow-xl), 0 0 40px rgba(28, 80, 212, 0.695);
}

.event-title {
    color: var(--white);
}

.events-showcase-title {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.events-showcase-subtitle {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.60);
    text-align: center;
    margin-bottom: 10px;
    line-height: 1.65;
    font-weight: 300;
}

.events-showcase-badges {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.events-content .badge {
    background: rgba(245, 197, 24, 0.10);
    border: 1px solid rgba(245, 197, 24, 0.30);
    color: var(--gold);
}

.events-content .badge:hover {
    background: var(--grad-gold);
    border-color: transparent;
    color: var(--ink);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px var(--gold-glow);
}

.event-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--navy-deep);
    background: var(--grad-gold);
    border-radius: 20px;
    padding: 4px 12px;
    width: fit-content;
    user-select: none;
    margin-bottom: 10px;
}

.event-desc {
    font-size: 14px;
    color: var(--white-87);
    line-height: 1.80;
    flex: 1;
    font-weight: 300;
}

.event-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    user-select: none;
}

/* about-bottom */
.about-bottom-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: stretch;
}

.about-image-panel {
    display: flex;
    align-items: stretch;
}

.about-image-panel-inner {
    position: relative;
    width: 100%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1.5px solid var(--border-blue);
    box-shadow: var(--shadow-lg);
    min-height: 380px;
    transition: box-shadow var(--dur-slow) var(--ease-smooth);
}

.about-image-panel-inner:hover {
    box-shadow: var(--shadow-xl);
}

.about-image-panel-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s var(--ease-smooth);
}

.about-image-panel-inner:hover img {
    transform: scale(1.05);
}

.about-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px 28px;
    background: linear-gradient(to top, rgba(10, 20, 80, 0.80) 0%, transparent 100%);
    display: flex;
    align-items: flex-end;
}

.about-image-overlay span {
    color: var(--white);
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 600;
    letter-spacing: 0.2px;
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.5);
}

.about-info {
    padding-left: 40px;
    user-select: none;
}

.about-info h3 {
    font-family: var(--font-display);
    font-size: 34px;
    font-weight: 700;
    margin-bottom: 28px;
    line-height: 1.25;
    color: var(--ink);
    letter-spacing: -0.02em;
}

.about-info p {
    font-size: 17px;
    color: var(--ink-60);
    line-height: 1.85;
    margin-bottom: 28px;
    font-weight: 300;
}

/* Feature list */
.feature-list {
    list-style: none;
    margin-bottom: 40px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 18px;
    font-size: 15px;
    color: rgba(13, 15, 26, 0.82);
    transition: transform var(--dur-base) var(--ease-spring);
}

.feature-list li:hover {
    transform: translateX(4px);
}

.feature-list li::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--grad-gold);
    border-radius: 50%;
    flex-shrink: 0;
    color: var(--ink);
    font-weight: 700;
    font-size: 12px;
    box-shadow: 0 4px 10px var(--gold-glow);
}

/* CTA button */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--grad-gold);
    color: var(--ink);
    text-decoration: none;
    padding: 14px 28px;
    border-radius: var(--radius-btn);
    font-weight: 600;
    font-size: 15px;
    transition: transform var(--dur-base) var(--ease-spring),
        box-shadow var(--dur-base) var(--ease-smooth);
    box-shadow: 0 8px 22px var(--gold-glow);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 36px var(--gold-glow);
}

.cta-button svg {
    width: 18px;
    height: 18px;
    transition: transform var(--dur-base) var(--ease-spring);
}

.cta-button:hover svg {
    transform: translateX(5px);
}

/* Stats */
.stats-section {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    padding: 52px 48px;
    background: rgba(28, 79, 212, 0.05);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    border: 1.5px solid rgba(28, 79, 212, 0.12);
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(245, 197, 24, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.stat-item {
    text-align: center;
    transition: transform var(--dur-base) var(--ease-spring);
}

.stat-item:hover {
    transform: translateY(-4px);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 46px;
    font-weight: 700;
    background: var(--grad-blue);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: var(--ink-60);
    font-weight: 400;
    letter-spacing: 0.02em;
}

/* contact */
.contact-content {
    width: 100%;
    margin: 0 auto;
    padding: 40px;
    color: var(--white);
    animation: fadeUp var(--dur-enter) var(--ease-out) both;
}

.contact-header {
    text-align: center;
    margin-top: 60px;
    margin-bottom: 56px;
}

.contact-header h2 {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 52px);
    font-weight: 700;
    margin-bottom: 18px;
    background: var(--grad-gold-white);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.contact-header p {
    font-size: 18px;
    color: var(--white-60);
    max-width: 560px;
    margin: 0 auto;
    font-weight: 300;
    line-height: 1.85;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info-section {
    padding-right: 36px;
}

.contact-info-section h3 {
    font-family: var(--font-display);
    font-size: 26px;
    margin-bottom: 16px;
    color: var(--white);
    user-select: none;
    letter-spacing: -0.01em;
}

.contact-info-section p {
    font-size: 15px;
    color: var(--white-60);
    line-height: 1.85;
    margin-bottom: 36px;
    user-select: none;
    font-weight: 300;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 18px 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    transition: background var(--dur-base) var(--ease-smooth),
        transform var(--dur-base) var(--ease-spring),
        box-shadow var(--dur-base) var(--ease-smooth),
        border-color var(--dur-base);
    cursor: pointer;
}

.contact-item:hover {
    background: var(--bg-glass-hover);
    transform: translateX(6px);
    box-shadow: 0 8px 28px rgba(245, 197, 24, 0.12);
    border-color: rgba(245, 197, 24, 0.20);
}

.contact-icon {
    width: 46px;
    height: 46px;
    background: var(--grad-gold);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 14px var(--gold-glow);
    transition: transform var(--dur-base) var(--ease-spring);
}

.contact-item:hover .contact-icon {
    transform: scale(1.08) rotate(-3deg);
}

.contact-icon svg {
    width: 22px;
    height: 22px;
    fill: var(--ink);
}

.contact-text {
    flex: 1;
}

.contact-text h4 {
    font-size: 15px;
    color: var(--white);
    margin-bottom: 4px;
    font-weight: 600;
}

.contact-text p {
    font-size: 13px;
    color: var(--white-60);
    margin: 0;
    font-weight: 300;
}

/* Social links */
.social-links {
    margin-top: 36px;
}

.social-links h4 {
    font-size: 16px;
    margin-bottom: 18px;
    color: var(--white);
    user-select: none;
    font-weight: 600;
}

.social-buttons {
    display: flex;
    gap: 12px;
}

.social-btn {
    width: 44px;
    height: 44px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--dur-base) var(--ease-smooth),
        border-color var(--dur-base),
        transform var(--dur-base) var(--ease-spring),
        box-shadow var(--dur-base) var(--ease-smooth);
    cursor: pointer;
}

.social-btn:hover {
    background: var(--grad-gold);
    border-color: transparent;
    transform: translateY(-4px) scale(1.08);
    box-shadow: 0 10px 24px var(--gold-glow);
}

.social-btn svg {
    width: 18px;
    height: 18px;
    fill: var(--white);
    transition: fill var(--dur-fast);
}

.social-btn:hover svg {
    fill: var(--ink);
}

/* Contact form */
.contact-form-section {
    padding-left: 36px;
}

.contact-form {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-card);
    padding: 36px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.30);
}

.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--white-87);
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.06);
    border: 1.5px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-size: 15px;
    font-family: var(--font-body);
    transition: border-color var(--dur-base) var(--ease-smooth),
        background var(--dur-base) var(--ease-smooth),
        box-shadow var(--dur-base) var(--ease-smooth);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.30);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    background: rgba(245, 197, 24, 0.06);
    box-shadow: 0 0 0 3px rgba(245, 197, 24, 0.12);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
    line-height: 1.6;
}

.submit-btn {
    background: var(--grad-gold);
    color: var(--ink);
    border: none;
    padding: 15px 38px;
    font-size: 16px;
    font-weight: 700;
    border-radius: var(--radius-btn);
    cursor: pointer;
    transition: transform var(--dur-base) var(--ease-spring),
        box-shadow var(--dur-base) var(--ease-smooth);
    width: 100%;
    font-family: var(--font-body);
    letter-spacing: 0.02em;
    box-shadow: 0 6px 20px var(--gold-glow);
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.submit-btn:active {
    transform: translateY(0);
}

/* footer */
.footer {
    background: #ffffff;
    border-top: 2px solid rgba(28, 79, 212, 0.12);
    padding: 40px 20px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-copyright {
    color: var(--ink-60);
    font-size: 13px;
}

.footer-copyright a,
.footer-links a {
    color: var(--blue-brand);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: color var(--dur-fast);
}

.footer-copyright a:hover,
.footer-links a:hover {
    color: var(--navy-mid);
}

.footer-links {
    display: flex;
    gap: 28px;
    align-items: center;
}

/* scroll-to-top */
.scroll-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 48px;
    height: 48px;
    background: var(--grad-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ink);
    font-size: 18px;
    cursor: pointer;
    opacity: 0;
    transform: translateY(80px) scale(0.8);
    transition: opacity var(--dur-base), transform var(--dur-base) var(--ease-spring), box-shadow var(--dur-base);
    z-index: 999;
    box-shadow: 0 6px 20px var(--gold-glow);
}

.scroll-to-top.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.scroll-to-top:hover {
    transform: translateY(-5px) scale(1.08);
    box-shadow: 0 14px 36px var(--gold-glow);
}

/* Image loading state */
.image-loading {
    background: linear-gradient(110deg, #e8ecf4 25%, #d0d8ee 50%, #e8ecf4 75%);
    background-size: 200% 100%;
    animation: shimmer 1.6s infinite linear;
    position: relative;
}

.image-loading::after {
    content: '📷';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 40px;
    opacity: 0.3;
}

@media (max-width: 1024px) {
    .about-main {
        grid-template-columns: 1fr;
        gap: 50px;
    }

    .about-visual {
        height: 400px;
    }

    .about-info {
        padding-left: 0;
        text-align: center;
    }

    .feature-list {
        text-align: left;
        max-width: 500px;
        margin: 0 auto 40px;
    }

    .stats-section {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
        padding: 36px;
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 44px;
    }

    .contact-info-section {
        padding-right: 0;
    }

    .contact-form-section {
        padding-left: 0;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 0 20px;
    }

    .main-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(8, 18, 72, 0.97);
        backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 20px;
        gap: 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        animation: fadeUp 0.22s var(--ease-out) both;
    }

    .main-menu.active {
        display: flex;
    }

    .menu-toggle {
        display: flex;
    }

    .coverflow-item {
        width: 200px;
        height: 200px;
    }

    .nav-button {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .nav-button.prev {
        left: 16px;
    }

    .nav-button.next {
        right: 16px;
    }

    .info h2 {
        font-size: 22px;
    }

    .info p {
        font-size: 13px;
    }

    .logo-text {
        font-size: 18px;
    }

    .about-visual {
        height: 380px;
    }

    .showcase-display {
        max-width: 340px;
        height: 380px;
    }

    .showcase-main {
        width: 100%;
        height: 340px;
        padding: 28px;
    }

    .showcase-title {
        font-size: 26px;
    }

    .showcase-subtitle {
        font-size: 13px;
        margin-bottom: 24px;
    }

    .corner-decoration {
        display: none;
    }

    .stat-number {
        font-size: 34px;
    }

    .contact-header h2 {
        font-size: 32px;
    }

    .about-bottom-row {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .staff-section,
    .calendar-section,
    .tools-section {
        padding: 20px;
    }

    .staff-card,
    .calendar-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .staff-info,
    .calendar-info {
        padding-right: 0;
        text-align: left;
        width: 100%;
    }

    .staff-image,
    .event-image {
        width: 100%;
        height: 200px;
        border-radius: var(--radius-md);
    }

    .filter-container {
        flex-direction: column;
        align-items: flex-start;
    }

    .search-input {
        max-width: 100%;
    }

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

    .footer-links {
        gap: 18px;
    }
}

@media (max-width: 480px) {
    .header {
        height: 66px;
        padding: 0 14px;
    }

    .header.scrolled {
        height: 58px;
    }

    .logo {
        width: 38px;
        height: 38px;
    }

    .logo-text {
        font-size: 16px;
    }

    .coverflow-item {
        width: 170px;
        height: 170px;
    }

    .about-content,
    .contact-content,
    .events-content {
        padding: 18px;
    }

    .contact-container {
        gap: 28px;
    }

    .contact-header {
        margin-bottom: 36px;
    }

    .contact-header h2 {
        font-size: 28px;
    }

    .contact-header p {
        font-size: 14px;
    }

    .contact-info-section h3 {
        font-size: 20px;
    }

    .contact-details {
        gap: 12px;
    }

    .contact-item {
        padding: 14px;
        gap: 12px;
    }

    .contact-icon {
        width: 38px;
        height: 38px;
    }

    .contact-icon svg {
        width: 18px;
        height: 18px;
    }

    .contact-text h4 {
        font-size: 13px;
    }

    .contact-text p {
        font-size: 12px;
        word-break: break-word;
    }

    .social-buttons {
        gap: 8px;
    }

    .social-btn {
        width: 38px;
        height: 38px;
    }

    .contact-form {
        padding: 18px 14px;
        border-radius: var(--radius-md);
    }

    .form-group {
        margin-bottom: 16px;
    }

    .form-group label {
        font-size: 13px;
    }

    .form-group input,
    .form-group textarea {
        padding: 11px 12px;
        font-size: 13px;
    }

    .form-group textarea {
        min-height: 110px;
    }

    .submit-btn {
        padding: 12px 26px;
        font-size: 15px;
    }

    .staff-card,
    .calendar-card {
        padding: 18px;
    }

    .staff-info h2,
    .calendar-info h2 {
        font-size: 20px;
    }

    .dropdown button {
        padding: 7px 13px;
        font-size: 12px;
    }

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

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(28px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.92);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% center;
    }

    100% {
        background-position: 200% center;
    }
}

@keyframes pulse-ring {
    0% {
        box-shadow: 0 0 0 0 var(--gold-glow);
    }

    70% {
        box-shadow: 0 0 0 12px transparent;
    }

    100% {
        box-shadow: 0 0 0 0 transparent;
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-8px);
    }
}

@keyframes spin-slow {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes underline-grow {
    from {
        width: 0;
    }

    to {
        width: 100%;
    }
}