/* Styles dédiés pour horaire_activite.php */

.activity-hero {
    padding: calc(var(--header-height, 80px) + 60px) 0 4rem;
    background: radial-gradient(circle at top left, rgba(59, 130, 246, 0.18), transparent 35%),
                linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
    color: #fff;
    overflow: hidden;
}

.activity-hero .hero-inner {
    position: relative;
    z-index: 1;
}

.activity-hero h1 {
    font-size: clamp(2.5rem, 4vw, 3.8rem);
    font-weight: 900;
    letter-spacing: -0.04em;
    margin-bottom: 1rem;
}

.activity-hero p {
    font-size: 1.05rem;
    max-width: 760px;
    margin: 0 auto 1.75rem;
    color: rgba(226, 232, 240, 0.9);
}

.activity-hero .hero-chip {
    display: inline-flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 1.5rem;
}

.activity-hero .hero-chip span {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.16);
    color: #e2e8f0;
    padding: 0.8rem 1rem;
    border-radius: 999px;
    font-weight: 500;
}

.activity-section {
    padding: 5rem 0;
}

.section-title {
    font-size: clamp(2rem, 3vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    margin-bottom: 0.75rem;
}

.section-subtitle-activity {
    color: #475569;
    max-width: 720px;
    margin: 0 auto 2.5rem;
    line-height: 1.75;
    text-align: center;
}

.activity-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.75rem;
}

.activity-card {
    background: #ffffff;
    border-radius: 28px;
    padding: 2rem;
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.08);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    position: relative;
    overflow: hidden;
}

.activity-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 32px 90px rgba(15, 23, 42, 0.14);
}

.activity-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.14), transparent 30%);
    pointer-events: none;
}

.activity-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.35rem;
}

.activity-card .category {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(15, 23, 42, 0.06);
    color: #0f172a;
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.75rem;
}

.activity-card .time-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 95px;
    padding: 0.55rem 0.85rem;
    border-radius: 999px;
    background: linear-gradient(135deg, #eef2ff, #e0e7ff);
    color: #1e3a8a;
    font-weight: 700;
    font-size: 0.9rem;
}

.activity-card h3 {
    font-size: 1.35rem;
    margin-bottom: 0.95rem;
    color: #0f172a;
}

.activity-card p {
    margin: 0;
    color: #475569;
    line-height: 1.75;
}

.activity-meta {
    margin-top: 1.4rem;
    display: grid;
    gap: 0.85rem;
}

.activity-meta span {
    display: inline-flex;
    gap: 0.5rem;
    align-items: center;
    color: #334155;
    font-size: 0.95rem;
}

.activity-meta span strong {
    color: #0f172a;
    font-weight: 700;
}

.activity-card .badge {
    display: inline-flex;
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    background: #eff6ff;
    color: #1d4ed8;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.02em;
}

@media (max-width: 1100px) {
    .activity-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
    .activity-hero { padding-top: calc(var(--header-height, 80px) + 40px); }
    .activity-grid { grid-template-columns: 1fr; }
    .activity-card { padding: 1.75rem; }
}

@media (max-width: 576px) {
    .activity-hero h1 { font-size: 2rem; }
    .activity-hero p { font-size: 0.98rem; }
    .hero-chip { justify-content: center; }
}