/* ========================================
   EVENTS PAGE — Vibrant Cultural Energy
   Deep crimson + warm palette
   ======================================== */

:root {
    --evt-primary: #8B1538;
    --evt-primary-dark: #5C0E25;
    --evt-primary-light: #B91D4A;
    --evt-accent: #E8A838;
    --evt-accent-light: #F0C060;
    --evt-cream: #FDF9F3;
    --evt-warm: #FBF3E8;
}

/* Hero ----------------------------------- */
.evt-hero {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 7rem 0 5rem;
}

.evt-hero__media {
    position: absolute;
    inset: 0;
}

.evt-hero__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 25%;
}

.evt-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15,34,64,0.92) 0%, rgba(27,54,93,0.8) 40%, rgba(42,79,127,0.7) 100%);
}

.evt-hero__grain {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
}

.evt-hero__inner {
    position: relative;
    z-index: 2;
    max-width: 660px;
    color: #fff;
}

.evt-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(6px);
    padding: 0.5rem 1.125rem;
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    margin-bottom: 1.75rem;
    animation: evtFadeDown 0.7s ease both;
}

.evt-hero__title {
    margin-bottom: 1rem;
    animation: evtFadeDown 0.7s 0.12s ease both;
}

.evt-hero__title-zh {
    display: block;
    font-size: clamp(2.25rem, 5vw, 3.25rem);
    font-weight: 700;
    letter-spacing: 0.06em;
    line-height: 1.2;
    text-shadow: 0 2px 30px rgba(0,0,0,0.2);
}

.evt-hero__title-en {
    display: block;
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 500;
    opacity: 0.7;
    letter-spacing: 0.12em;
    margin-top: 0.375rem;
    text-transform: uppercase;
}

.evt-hero__sub {
    font-size: 1.125rem;
    opacity: 0.85;
    margin-bottom: 2rem;
    letter-spacing: 0.06em;
    animation: evtFadeDown 0.7s 0.24s ease both;
}

.evt-hero__nav {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: evtFadeUp 0.7s 0.36s ease both;
}

.evt-hero__navlink {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.evt-hero__navlink:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.35);
}

.evt-hero__deco {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.06);
    pointer-events: none;
    z-index: 1;
}

.evt-hero__deco--1 { width: 400px; height: 400px; right: -100px; top: -80px; }
.evt-hero__deco--2 { width: 250px; height: 250px; right: 8%; bottom: -40px; border-color: rgba(201, 162, 39, 0.12); }

/* Tag & heading */
.evt-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--evt-primary);
    margin-bottom: 0.875rem;
}

.evt-heading {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.75rem;
    line-height: 1.25;
}

.evt-subtitle {
    color: var(--color-text-secondary);
    font-size: 1rem;
}

/* Buttons */
.evt-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.evt-btn--primary {
    background: var(--evt-primary);
    color: #fff;
    box-shadow: 0 4px 16px rgba(139, 21, 56, 0.3);
}

.evt-btn--primary:hover {
    background: var(--evt-primary-dark);
    transform: translateY(-2px);
}

.evt-btn--white {
    background: #fff;
    color: var(--evt-primary);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.evt-btn--white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}

.evt-btn--ghost {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.3);
}

.evt-btn--ghost:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.5);
}

/* Upcoming Events ----------------------- */
.evt-upcoming {
    background: #fff;
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.evt-upcoming__grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 3rem;
    max-width: 860px;
    margin-left: auto;
    margin-right: auto;
}

.evt-event-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: #fff;
    border: 1px solid rgba(139, 21, 56, 0.08);
    border-radius: 16px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 12px rgba(0,0,0,0.03);
}

.evt-event-card:hover {
    border-color: rgba(139, 21, 56, 0.15);
    box-shadow: 0 8px 30px rgba(139, 21, 56, 0.08);
    transform: translateY(-2px);
}

.evt-event-card__date {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--evt-primary) 0%, var(--evt-primary-light) 100%);
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}

.evt-event-card__day {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1;
}

.evt-event-card__month {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    opacity: 0.85;
    letter-spacing: 0.05em;
}

.evt-event-card__body {
    flex: 1;
    min-width: 0;
}

.evt-event-card__meta {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.375rem;
}

.evt-event-card__type {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--evt-primary);
    background: rgba(139, 21, 56, 0.08);
    padding: 0.125rem 0.625rem;
    border-radius: 100px;
}

.evt-event-card__free {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-success);
    background: rgba(16, 185, 129, 0.08);
    padding: 0.125rem 0.625rem;
    border-radius: 100px;
}

.evt-event-card__title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.375rem;
}

.evt-event-card__info {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.evt-event-card__info span {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    color: var(--color-text-secondary);
}

.evt-event-card__arrow {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(139, 21, 56, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--evt-primary);
    flex-shrink: 0;
    transition: all 0.3s ease;
    text-decoration: none;
}

.evt-event-card:hover .evt-event-card__arrow {
    background: var(--evt-primary);
    color: #fff;
}

/* Empty state */
.evt-empty {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--evt-cream);
    border-radius: 20px;
    margin-top: 3rem;
}

.evt-empty__icon {
    width: 72px;
    height: 72px;
    background: rgba(139, 21, 56, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--evt-primary);
}

.evt-empty__icon svg {
    width: 32px;
    height: 32px;
}

.evt-empty h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.evt-empty p {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

/* Event Types ----------------------------- */
.evt-types {
    background: var(--evt-cream);
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.evt-types__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.evt-type-card {
    background: #fff;
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(0,0,0,0.04);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.evt-type-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 36px rgba(139, 21, 56, 0.08);
}

.evt-type-card__icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: #fff;
}

.evt-type-card__icon svg { width: 26px; height: 26px; }
.evt-type-card__icon--culture { background: linear-gradient(135deg, #8B1538, #B91D4A); }
.evt-type-card__icon--training { background: linear-gradient(135deg, #1B365D, #2A4F7F); }
.evt-type-card__icon--sports { background: linear-gradient(135deg, #10B981, #059669); }
.evt-type-card__icon--social { background: linear-gradient(135deg, #E8A838, #D4922A); }
.evt-type-card__icon--camp { background: linear-gradient(135deg, #F59E0B, #D97706); }
.evt-type-card__icon--seminar { background: linear-gradient(135deg, #6366F1, #4F46E5); }

.evt-type-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.evt-type-card p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Past Events ----------------------------- */
.evt-past {
    background: #fff;
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.evt-past__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.evt-past-card {
    background: var(--evt-cream);
    border-radius: 16px;
    padding: 1.75rem;
    border: 1px solid rgba(0,0,0,0.03);
    transition: transform 0.3s ease;
}

.evt-past-card:hover {
    transform: translateY(-3px);
}

.evt-past-card__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.875rem;
}

.evt-past-card__date {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.evt-past-card__type {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--evt-primary);
    background: rgba(139, 21, 56, 0.08);
    padding: 0.125rem 0.5rem;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.evt-past-card__title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.evt-past-card__desc {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
}

/* CTA Section ----------------------------- */
.evt-cta {
    position: relative;
    background: linear-gradient(135deg, var(--evt-primary-dark) 0%, var(--evt-primary) 60%, var(--evt-primary-light) 100%);
    padding: 4.5rem 0;
    overflow: hidden;
}

.evt-cta__bg {
    position: absolute;
    inset: 0;
    opacity: 0.05;
    background-image:
        radial-gradient(circle at 25% 50%, rgba(255,255,255,0.3) 0%, transparent 50%),
        radial-gradient(circle at 75% 30%, rgba(232,168,56,0.25) 0%, transparent 40%);
}

.evt-cta__inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}

.evt-cta__title {
    font-size: clamp(1.75rem, 3.5vw, 2.25rem);
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
    letter-spacing: 0.03em;
}

.evt-cta__desc {
    font-size: 1.0625rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.evt-cta__actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1.75rem;
}

.evt-cta__contact {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
}

.evt-cta__contact a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.2s ease;
}

.evt-cta__contact a:hover { color: #fff; }

/* Animations */
@keyframes evtFadeDown {
    from { opacity: 0; transform: translateY(-16px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes evtFadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive */
@media (max-width: 1024px) {
    .evt-types__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .evt-hero { min-height: 440px; padding: 5rem 0 3.5rem; }
    .evt-types__grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .evt-past__grid { grid-template-columns: 1fr; }
    .evt-event-card { flex-direction: column; align-items: stretch; text-align: center; }
    .evt-event-card__date { width: 100%; height: auto; flex-direction: row; gap: 0.5rem; padding: 0.75rem; border-radius: 10px; }
    .evt-event-card__arrow { display: none; }
    .evt-event-card__info { justify-content: center; }
    .evt-hero__deco { display: none; }
}

@media (max-width: 480px) {
    .evt-hero { min-height: 400px; padding: 4.5rem 0 3rem; }
    .evt-types__grid { grid-template-columns: 1fr; }
    .evt-cta { padding: 3.5rem 0; }
    .evt-cta__actions { flex-direction: column; align-items: center; }
}

@media (prefers-reduced-motion: reduce) {
    .evt-hero__badge, .evt-hero__title, .evt-hero__sub, .evt-hero__nav { animation: none !important; }
    .evt-btn, .evt-event-card, .evt-type-card, .evt-past-card { transition: none !important; }
}