:root {
    --primary-color: #1a472a;
    --secondary-color: #2e8b57;
    --accent-color: #d4af37;
    --light-color: #f8f9fa;
    --dark-color: #212529;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    line-height: 1.6;
    background-color: #f5f5f5;
}

.navbar {
    background-color: var(--primary-color);
}

.navbar-brand {
    font-weight: 700;
    color: white !important;
}

.abaisanza-logo {
    border-radius: 5px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: white !important;
}

.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('placeholder-hero.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 4rem 0;
    margin-top: 76px;
}

.section-title {
    position: relative;
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    text-align: center;
}

.section-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--accent-color);
}

.gallery-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.gallery-item {
    margin-bottom: 1.5rem;
    cursor: pointer;
}

.gallery-item:hover .gallery-img {
    transform: scale(1.05);
}

.gallery-caption {
    padding: 0.5rem;
    text-align: center;
}

.constitution-section {
    background-color: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.anthem-player {
    background-color: var(--light-color);
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    margin-bottom: 2rem;
}

.audio-player {
    width: 100%;
    margin: 1.5rem 0;
}

footer {
    background-color: var(--dark-color);
    color: white;
    padding: 3rem 0 1rem;
}

.modal-img {
    width: 100%;
    border-radius: 8px;
}

/* Filter buttons */
.filter-buttons {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

.filter-btn {
    margin: 0.5rem;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    padding: 0.5rem 1.5rem;
    border-radius: 30px;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: white;
}

.gallery-card {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, .1);
    cursor: pointer;
    transition: transform .3s;
}

.gallery-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform .4s;
}

.gallery-card:hover {
    transform: translateY(-4px)
}

.gallery-card:hover img {
    transform: scale(1.05)
}

.gallery-card .overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, .55);
    color: #fff;
    padding: .6rem .8rem;
    font-size: .85rem;
    line-height: 1.3;
}

.gallery-card .overlay .badge {
    font-size: .7rem;
    margin-right: .4rem
}

/* ===== Filter Pills ===== */
.btn-group .btn {
    margin: .25rem;
    border-radius: 20px;
    padding: .35rem 1rem;
    font-size: .9rem;
    transition: all .3s;
}

.btn-group .btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}