:root {
    --bg-deep: #0c0706;
    --bg-card: #1a100e;
    --bg-card-2: #241612;
    --ink: #fff6ef;
    --muted: #c9b0a0;
    --ember: #ff6b2c;
    --flame: #ff3d00;
    --gold: #f5b942;
    --amber: #ff9f1c;
    --coral: #ff5e57;
    --line: rgba(255, 183, 110, 0.22);
    --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
    --radius: 1.25rem;
    --font-display: "Bebas Neue", Impact, sans-serif;
    --font-body: "Outfit", system-ui, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-body);
    color: var(--ink);
    background:
        radial-gradient(1200px 600px at 80% -10%, rgba(255, 61, 0, 0.28), transparent 55%),
        radial-gradient(900px 500px at 10% 20%, rgba(245, 185, 66, 0.16), transparent 50%),
        linear-gradient(180deg, #140b09 0%, var(--bg-deep) 40%, #120a08 100%);
    background-attachment: fixed;
}

.festival-glow {
    pointer-events: none;
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(circle at center, black 30%, transparent 80%);
    opacity: 0.35;
    z-index: 0;
}

.festival-nav,
main,
.festival-footer {
    position: relative;
    z-index: 1;
}

.festival-nav {
    background: rgba(12, 7, 6, 0.72);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
}

.festival-brand {
    font-family: var(--font-display);
    letter-spacing: 0.06em;
    font-size: 1.75rem;
    color: var(--gold) !important;
    text-transform: uppercase;
}

.navbar-toggler {
    border-color: var(--line);
}

.navbar-toggler-icon {
    filter: invert(1);
}

.nav-link {
    color: var(--muted) !important;
    font-weight: 500;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--ink) !important;
}

.btn-festival {
    --bs-btn-color: #1a0905;
    --bs-btn-bg: var(--ember);
    --bs-btn-border-color: var(--ember);
    --bs-btn-hover-color: #1a0905;
    --bs-btn-hover-bg: var(--gold);
    --bs-btn-hover-border-color: var(--gold);
    --bs-btn-active-color: #1a0905;
    --bs-btn-active-bg: var(--amber);
    --bs-btn-active-border-color: var(--amber);
    font-weight: 700;
    border-radius: 999px;
    padding: 0.85rem 1.6rem;
    box-shadow: 0 10px 30px rgba(255, 61, 0, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.btn-festival:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 36px rgba(245, 185, 66, 0.35);
}

.btn-outline-festival {
    --bs-btn-color: var(--gold);
    --bs-btn-border-color: var(--gold);
    --bs-btn-hover-color: #1a0905;
    --bs-btn-hover-bg: var(--gold);
    --bs-btn-hover-border-color: var(--gold);
    border-radius: 999px;
    font-weight: 600;
    padding: 0.85rem 1.6rem;
}

.hero {
    min-height: calc(100vh - 72px);
    display: flex;
    align-items: center;
    padding: 3rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(120deg, rgba(12, 7, 6, 0.55) 0%, rgba(12, 7, 6, 0.2) 45%, rgba(255, 61, 0, 0.18) 100%),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='800' height='800' viewBox='0 0 800 800'%3E%3Cg fill='none' stroke='%23ff6b2c' stroke-opacity='0.18' stroke-width='2'%3E%3Ccircle cx='400' cy='400' r='120'/%3E%3Ccircle cx='400' cy='400' r='200'/%3E%3Ccircle cx='400' cy='400' r='280'/%3E%3Ccircle cx='400' cy='400' r='360'/%3E%3C/g%3E%3C/svg%3E") center / cover no-repeat;
    opacity: 0.9;
    z-index: -1;
}

.poster-panel {
    background: linear-gradient(160deg, rgba(36, 22, 18, 0.92), rgba(18, 10, 8, 0.95));
    border: 1px solid var(--line);
    border-radius: calc(var(--radius) + 0.5rem);
    box-shadow: var(--shadow);
    padding: clamp(1.75rem, 5vw, 3.5rem);
    position: relative;
    overflow: hidden;
    animation: rise-in 0.8s ease both;
}

.poster-panel::after {
    content: "";
    position: absolute;
    top: -20%;
    right: -10%;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(255, 107, 44, 0.35), transparent 70%);
    pointer-events: none;
}

.poster-kicker {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--amber);
    margin-bottom: 1rem;
    animation: fade-up 0.7s ease 0.15s both;
}

.poster-title {
    font-family: var(--font-display);
    font-size: clamp(3.4rem, 12vw, 7rem);
    line-height: 0.9;
    letter-spacing: 0.04em;
    margin: 0 0 1rem;
    background: linear-gradient(120deg, var(--gold) 0%, var(--ember) 55%, var(--coral) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: fade-up 0.8s ease 0.25s both;
}

.poster-subtitle {
    font-size: clamp(1.05rem, 2.5vw, 1.35rem);
    color: var(--muted);
    max-width: 34rem;
    margin-bottom: 1.75rem;
    animation: fade-up 0.8s ease 0.35s both;
}

.meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
    animation: fade-up 0.8s ease 0.45s both;
}

.meta-chip {
    border: 1px solid var(--line);
    background: rgba(255, 159, 28, 0.08);
    color: var(--ink);
    border-radius: 999px;
    padding: 0.55rem 1rem;
    font-size: 0.95rem;
    font-weight: 500;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
    animation: fade-up 0.8s ease 0.55s both;
}

.section {
    padding: 4.5rem 0;
}

.section-title {
    font-family: var(--font-display);
    letter-spacing: 0.06em;
    font-size: clamp(2.4rem, 6vw, 3.6rem);
    margin-bottom: 0.75rem;
    color: var(--gold);
}

.section-lead {
    color: var(--muted);
    font-size: 1.1rem;
    max-width: 38rem;
    margin-bottom: 2rem;
}

.festival-card {
    background: linear-gradient(180deg, var(--bg-card-2), var(--bg-card));
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.75rem;
    height: 100%;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.festival-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 159, 28, 0.45);
}

.festival-card .icon-wrap {
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 1rem;
    display: grid;
    place-items: center;
    background: rgba(255, 107, 44, 0.15);
    color: var(--ember);
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.festival-card h3 {
    font-family: var(--font-display);
    letter-spacing: 0.04em;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.festival-card p {
    color: var(--muted);
    margin-bottom: 0;
}

.info-grid .festival-card {
    text-align: left;
}

.text-muted-festival {
    color: var(--muted) !important;
}

.rsvp-page {
    padding: 2rem 0 4rem;
}

.rsvp-shell {
    max-width: 640px;
    margin: 0 auto;
}

.rsvp-shell .festival-card {
    padding: clamp(1.5rem, 4vw, 2.25rem);
}

.form-label {
    font-weight: 600;
    color: var(--ink);
}

.form-control,
.form-select {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--line);
    color: var(--ink);
    border-radius: 0.9rem;
    padding: 0.9rem 1rem;
    min-height: 3.2rem;
}

.form-control:focus,
.form-select:focus {
    background: rgba(0, 0, 0, 0.45);
    border-color: var(--amber);
    box-shadow: 0 0 0 0.25rem rgba(255, 159, 28, 0.2);
    color: var(--ink);
}

.form-control::placeholder {
    color: rgba(201, 176, 160, 0.7);
}

.form-select option {
    background: #1a100e;
    color: var(--ink);
}

.attending-group {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}

@media (min-width: 576px) {
    .attending-group {
        grid-template-columns: repeat(3, 1fr);
    }
}

.attending-option {
    position: relative;
}

.attending-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.attending-option label {
    display: block;
    text-align: center;
    border: 1px solid var(--line);
    border-radius: 1rem;
    padding: 1rem 0.75rem;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.25);
    font-weight: 600;
    transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.attending-option input:checked + label {
    border-color: var(--ember);
    background: rgba(255, 107, 44, 0.18);
    color: var(--gold);
    transform: translateY(-2px);
}

.attending-option label:active {
    transform: scale(0.98);
}

.alert-festival {
    background: rgba(245, 185, 66, 0.12);
    border: 1px solid rgba(245, 185, 66, 0.35);
    color: var(--ink);
    border-radius: 1rem;
}

.alert-festival-success {
    background: rgba(46, 204, 113, 0.12);
    border-color: rgba(46, 204, 113, 0.35);
}

.alert-festival-danger {
    background: rgba(255, 94, 87, 0.12);
    border-color: rgba(255, 94, 87, 0.4);
}

.festival-footer {
    border-top: 1px solid var(--line);
    background: rgba(0, 0, 0, 0.25);
}

.page-admin .section-title {
    font-size: clamp(2rem, 5vw, 2.8rem);
}

.party-row {
    background: rgba(0, 0, 0, 0.22);
    box-shadow: none;
}

.party-row:hover {
    transform: none;
}

@keyframes fade-up {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes rise-in {
    from {
        opacity: 0;
        transform: translateY(28px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}