/* --- STYLES HALAMAN KEGIATAN (ACTIVITY PAGE) --- */

.activity-page {
    padding: 80px 20px;
    background-color: #f9f9f9;
    font-family: 'Poppins', sans-serif;
    min-height: 100vh;
}

/* Header Halaman */
.activity-header {
    text-align: center;
    margin-bottom: 60px;
    padding: 0 10px;
}

.activity-header h1 {
    font-family: 'Merriweather', serif;
    font-size: 3rem;
    color: #1A1A2E;
    margin-bottom: 15px;
}

.activity-header p {
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* Pembatas Kategori (Pra-KKN / Pasca-KKN) */
.category-divider {
    text-align: center;
    margin: 60px 0 40px 0;
    position: relative;
    padding: 0 20px;
}

.category-divider h2 {
    font-family: 'Merriweather', serif;
    font-size: 2rem;
    color: #F85F14;
    display: inline-block;
    border-bottom: 3px solid #F85F14;
    padding-bottom: 5px;
    margin-bottom: 10px;
}

.category-divider p {
    color: #888;
    font-size: 0.95rem;
}

/* Grid System */
.activity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); /* Responsif otomatis */
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Kartu Kegiatan */
.activity-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
    border: 1px solid #eee;
    display: flex;
    flex-direction: column;
}

.activity-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.activity-thumb {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.activity-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.date-badge {
    font-size: 0.85rem;
    color: #888;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.activity-content h3 {
    font-family: 'Merriweather', serif;
    font-size: 1.4rem;
    color: #1A1A2E;
    margin-bottom: 10px;
    line-height: 1.3;
}

.activity-content p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1; /* Dorong footer ke bawah */
}

/* Footer Kartu (Link Sosmed) */
.activity-footer {
    border-top: 1px solid #f0f0f0;
    padding-top: 15px;
    display: flex;
    gap: 20px;
}

.activity-footer a {
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: 0.3s;
}

.activity-footer a:nth-child(1) { color: #E1306C; } /* Warna IG */
.activity-footer a:nth-child(2) { color: #000; }    /* Warna TikTok */

.activity-footer a:hover {
    opacity: 0.7;
}

/* --- RESPONSIVE MOBILE --- */
@media (max-width: 900px) {
    .activity-page {
        padding: 100px 20px 40px 20px; /* Padding atas besar utk Navbar Fixed */
    }

    .activity-header h1 { font-size: 2.2rem; }
    
    .category-divider h2 { font-size: 1.8rem; }
    
    .activity-grid {
        grid-template-columns: 1fr; /* 1 Kolom di HP */
        gap: 30px;
    }
}