:root {
    --color-bg: #050505;
    --color-text: #ffffff;
    --color-primary: #00ffea;
    /* Cyan */
    --color-secondary: #ff00ff;
    /* Magenta */
    --color-accent: #ccff00;
    /* Lime */
    --font-heading: 'Impact', sans-serif;
    --font-mono: 'Courier New', monospace;
}

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

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-mono);
    line-height: 1.4;
    overflow-x: hidden;
}

body.modal-open {
    overflow: hidden;
}

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

/* Glitch Effect */
.glitch {
    position: relative;
    font-family: var(--font-heading);
    text-transform: uppercase;
    font-size: 4rem;
    letter-spacing: 0.1em;
    color: var(--color-text);
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--color-secondary);
    clip: rect(24px, 550px, 90px, 0);
    animation: glitch-anim-1 2.5s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--color-primary);
    clip: rect(85px, 550px, 140px, 0);
    animation: glitch-anim-2 3s infinite linear alternate-reverse;
}

@keyframes glitch-anim-1 {
    0% {
        clip: rect(20px, 9999px, 80px, 0);
    }

    20% {
        clip: rect(60px, 9999px, 10px, 0);
    }

    40% {
        clip: rect(90px, 9999px, 30px, 0);
    }

    60% {
        clip: rect(10px, 9999px, 50px, 0);
    }

    80% {
        clip: rect(40px, 9999px, 90px, 0);
    }

    100% {
        clip: rect(70px, 9999px, 20px, 0);
    }
}

@keyframes glitch-anim-2 {
    0% {
        clip: rect(80px, 9999px, 20px, 0);
    }

    20% {
        clip: rect(40px, 9999px, 60px, 0);
    }

    40% {
        clip: rect(10px, 9999px, 90px, 0);
    }

    60% {
        clip: rect(30px, 9999px, 50px, 0);
    }

    80% {
        clip: rect(60px, 9999px, 10px, 0);
    }

    100% {
        clip: rect(90px, 9999px, 40px, 0);
    }
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 1000;
    border-bottom: 2px solid var(--color-primary);
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-primary);
    text-shadow: 0 0 10px var(--color-primary);
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    color: #fff;
    font-weight: bold;
    text-transform: uppercase;
    position: relative;
    padding: 5px 10px;
}

.nav a:hover,
.nav a.active {
    background: var(--color-secondary);
    color: #000;
    box-shadow: 5px 5px 0 var(--color-primary);
}

/* Hero */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #000;
    text-align: center;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 3;
}

.hero-parallax {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}

.parallax-layer {
    position: absolute;
    inset: -15%;
    transform: translate3d(0, 0, 0);
    will-change: transform;
    mix-blend-mode: screen;
    transform-origin: center;
}

.layer-photo {
    background: url('hero-bg.png') no-repeat center center/cover;
    opacity: 0.95;
    mix-blend-mode: normal;
    filter: saturate(1.1) contrast(1.05);
}

.layer-grid {
    background-image:
        linear-gradient(rgba(0, 255, 234, 0.28) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 0, 255, 0.2) 1px, transparent 1px);
    background-size: 90px 90px;
    opacity: 0.5;
}

.layer-glow {
    background-image:
        radial-gradient(circle at 20% 30%, rgba(0, 255, 234, 0.5), transparent 45%),
        radial-gradient(circle at 80% 40%, rgba(255, 0, 255, 0.5), transparent 45%),
        radial-gradient(circle at 50% 80%, rgba(204, 255, 0, 0.35), transparent 55%);
    opacity: 0.85;
    filter: blur(1px);
}

.layer-scan {
    background-image:
        repeating-linear-gradient(0deg,
            rgba(255, 255, 255, 0.1) 0px,
            rgba(255, 255, 255, 0.1) 1px,
            transparent 1px,
            transparent 5px);
    opacity: 0.35;
}
}

.hero h1 {
    font-size: clamp(3rem, 10vw, 8rem);
    line-height: 0.9;
    margin-bottom: 20px;
}

.countdown {
    display: flex;
    gap: 20px;
    margin: 40px 0;
}

.count-box {
    background: #000;
    border: 1px solid var(--color-primary);
    padding: 20px;
    min-width: 100px;
}

.count-num {
    font-size: 3rem;
    font-weight: bold;
    color: var(--color-primary);
    display: block;
}

.count-label {
    font-size: 0.8rem;
    color: #666;
}

.btn-ticket {
    background: var(--color-accent);
    color: #000;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    padding: 20px 60px;
    text-transform: uppercase;
    border: none;
    transform: skew(-10deg);
    transition: all 0.2s;
}

.btn-ticket:hover {
    transform: skew(-10deg) scale(1.1);
    background: #fff;
    box-shadow: 0 0 20px #fff;
}

/* Artists Grid */
.artist-section {
    padding: 100px 0;
    background: #0a0a0a;
}

.artist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.artist-card {
    position: relative;
    height: 400px;
    background: #222;
    overflow: hidden;
    border: 1px solid #333;
    transition: all 0.3s;
    cursor: pointer;
}

.artist-card:hover {
    border-color: var(--color-secondary);
    transform: translateY(-5px);
}

.artist-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #333 0%, #111 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: bold;
    color: rgba(255, 255, 255, 0.1);
    transition: filter 0.3s;
}

.artist-card:hover .artist-placeholder {
    filter: hue-rotate(90deg);
}

.artist-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(to top, black, transparent);
    transform: translateY(100%);
    transition: transform 0.3s;
}

.artist-card:hover .artist-info {
    transform: translateY(0);
}

.artist-name {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: #fff;
    text-transform: uppercase;
}

.artist-genre {
    color: var(--color-primary);
    font-size: 0.9rem;
}

/* Artist Modal */
.artist-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    overflow-y: auto;
    padding: 6vh 0;
}

.artist-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.artist-modal__backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
}

.artist-modal__content {
    position: relative;
    z-index: 1;
    width: min(1000px, 92vw);
    margin: 0 auto;
    background: linear-gradient(145deg, rgba(10, 10, 20, 0.95), rgba(0, 0, 0, 0.9));
    border: 2px solid var(--color-primary);
    box-shadow: 0 0 40px rgba(0, 255, 234, 0.2), 0 0 80px rgba(255, 0, 255, 0.15);
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    overflow: hidden;
    transform: translateY(20px) scale(0.98);
    transition: transform 0.3s ease;
    max-height: 84vh;
}

.artist-modal.is-open .artist-modal__content {
    transform: translateY(0) scale(1);
}

.artist-modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(0, 255, 234, 0.5);
    background: rgba(0, 0, 0, 0.6);
    color: var(--color-primary);
    font-size: 1.8rem;
    cursor: pointer;
    z-index: 2;
}

.artist-modal__close:hover {
    background: rgba(0, 255, 234, 0.15);
}

.artist-modal__media {
    position: relative;
    min-height: 380px;
    background: #050505;
    overflow: hidden;
}

.artist-modal__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.artist-modal__info {
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow-y: auto;
}

.artist-modal__eyebrow {
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.85rem;
}

.artist-modal__name {
    font-family: var(--font-heading);
    font-size: 3rem;
    color: var(--color-text);
    text-transform: uppercase;
}

.artist-modal__tagline {
    color: var(--color-primary);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.artist-modal__bio {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1rem;
    line-height: 1.7;
}

.artist-modal__meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.meta-card {
    border: 1px solid rgba(255, 0, 255, 0.4);
    background: rgba(0, 0, 0, 0.6);
    padding: 12px;
}

.meta-label {
    display: block;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.2em;
}

.meta-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-secondary);
}

.artist-modal__highlights {
    list-style: none;
    display: grid;
    gap: 10px;
    padding: 0;
    margin: 0;
}

.artist-modal__highlights li {
    padding-left: 18px;
    position: relative;
    color: rgba(255, 255, 255, 0.8);
}

.artist-modal__highlights li::before {
    content: '■';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-size: 0.7rem;
    top: 4px;
}

/* Timeline */
.timetable {
    width: 100%;
    border-collapse: collapse;
    margin-top: 50px;
    border: 1px solid #333;
}

.timetable th {
    background: var(--color-primary);
    color: #000;
    padding: 15px;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    text-align: left;
}

.timetable td {
    padding: 20px;
    border-bottom: 1px solid #333;
    background: rgba(255, 255, 255, 0.05);
}

.timetable tr:hover td {
    background: rgba(0, 255, 234, 0.1);
}

/* Ticket List */
.ticket-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.ticket-item {
    background: #111;
    border: 2px solid #333;
    padding: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.ticket-item:hover {
    border-color: var(--color-accent);
    box-shadow: 0 0 20px rgba(204, 255, 0, 0.2);
}

.ticket-type {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: #fff;
}

.ticket-price {
    font-size: 1.5rem;
    color: var(--color-accent);
}

/* Footer */
.footer {
    padding: 50px 0;
    text-align: center;
    background: #000;
    border-top: 2px solid var(--color-secondary);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .header {
        padding: 15px;
        flex-wrap: wrap;
    }

    .nav {
        display: none;
    }

    .logo {
        font-size: 1.2rem;
    }

    .glitch {
        font-size: 2.5rem;
    }

    .hero h1 {
        font-size: clamp(2rem, 8vw, 4rem);
    }

    .countdown {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .count-box {
        min-width: 70px;
        padding: 15px;
    }

    .count-num {
        font-size: 2rem;
    }

    .btn-ticket {
        font-size: 1.2rem;
        padding: 15px 40px;
    }

    .artist-section {
        padding: 60px 0;
    }

    .artist-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .artist-card {
        height: 300px;
    }

    .artist-name {
        font-size: 1.5rem;
    }

    .timetable {
        font-size: 0.8rem;
    }

    .timetable th,
    .timetable td {
        padding: 10px;
    }

    .ticket-item {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .ticket-type {
        font-size: 1.5rem;
    }

    .artist-modal__content {
        grid-template-columns: 1fr;
        grid-template-rows: auto minmax(0, 1fr);
        max-height: 90vh;
    }

    .artist-modal__media {
        height: 260px;
    }

    .artist-modal__info {
        padding: 28px;
    }

    .artist-modal__name {
        font-size: 2.2rem;
    }

    .artist-modal__meta {
        grid-template-columns: 1fr;
    }
}