/* public/css/activities.css (PRO) */



.activities-section{
    padding: 64px 0 44px;
    background:#fff;
}

/* ===== Header ===== */
.activities-header{
    text-align:center;
    margin-bottom: 30px;
}

.activities-kicker{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:16px;
    margin-bottom: 12px;
    color: var(--brand);
    font-weight: 800;
    letter-spacing: .2px;
}

.activities-kicker .line{
    width:56px;
    height:2px;
    background: var(--brand);
    opacity:.95;
}

.activities-kicker .text{
    font-size: 30px;
    opacity: .95;
}

.activities-title{
    margin: 0 auto;
    max-width: 1000px;
    font-size: clamp(22px, 2.7vw, 42px);
    font-weight: 900;
    color: var(--text);
    line-height: 1.35;
}

/* ===== Grid ===== */
.activities-grid{
    display:grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
    align-items:start;
    margin-top: 26px;
}

/* ===== Card ===== */
.activity-card{
    text-align:center;
}

/* Frame with subtle radius */
.activity-media{
    position:relative;
    display:block;
    width:100%;
    aspect-ratio: 4 / 3;
    overflow:hidden;

    border-radius: 14px;
    border:1px solid var(--border);
    background:#f3f4f6;
    box-shadow: 0 14px 30px rgba(0,0,0,.10);

    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.activity-media::after{
    content:"";
    position:absolute;
    inset:0;
    background: linear-gradient(to top, rgba(0,0,0,.32), rgba(0,0,0,0) 55%);
    opacity:.55;
    pointer-events:none;
}

.activity-media img{
    width:100%;
    height:100%;
    display:block;
    object-fit: cover;
    transform: scale(1.01);
    transition: transform .45s ease;
}

.activity-media:hover{
    transform: translateY(-3px);
    box-shadow: 0 18px 42px rgba(0,0,0,.14);
    border-color: rgba(201,154,18,.22);
}

.activity-media:hover img{
    transform: scale(1.06);
}

/* caption panel like official */
.activity-caption{
    position:absolute;
    left: 18px;
    right: 18px;
    bottom: 14px;
    z-index: 2;

    background: rgba(255,255,255,.92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);

    border: 1px solid rgba(201,154,18,.35);
    border-radius: 10px;

    padding: 12px 14px;

    font-weight: 900;
    color: var(--text);
    font-size: 16px;
    line-height: 1.2;

    box-shadow: 0 10px 20px rgba(0,0,0,.10);
}

/* ===== More button (official) ===== */
.activity-more{
    display:inline-flex;
    align-items:center;
    justify-content:center;

    margin-top: 14px;
    padding: 10px 20px;

    color: var(--brand);
    font-weight: 900;
    text-decoration:none;
    font-size: 15px;

    border: 1px solid rgba(201,154,18,.35);
    border-radius: 999px;
    background: rgba(255,255,255,.90);

    box-shadow: 0 10px 18px rgba(0,0,0,.06);
    transition: transform .15s ease, background .15s ease, border-color .15s ease;
}

.activity-more:hover{
    transform: translateY(-1px);
    background: rgba(201,154,18,.08);
    border-color: rgba(201,154,18,.55);
}

/* ===== Back to top ===== */
.back-top{
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 52px;
    height: 52px;

    border: none;
    border-radius: 12px;
    background: var(--brand);
    color: #fff;

    font-size: 22px;
    font-weight: 900;
    cursor: pointer;

    box-shadow: 0 16px 28px rgba(0,0,0,.18);

    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
}

.back-top.is-show{
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-top:hover{
    filter: brightness(0.98);
}

/* ===== Responsive ===== */
@media (max-width: 992px){
    .activities-section{ padding: 48px 0 34px; }

    .activities-grid{
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .activity-caption{
        font-size: 15px;
        left: 14px;
        right: 14px;
    }
}