/* ============================================================
   institutions.css — Browse Institutions + Homepage Styles
   ============================================================ */

:root {
    --premium-glass: rgba(255, 255, 255, 0.1);
    --premium-glass-heavy: rgba(255, 255, 255, 0.2);
    --glass-border: rgba(255, 255, 255, 0.25);
    --accent-gold: #ffc107;
    --accent-gold-soft: rgba(255, 193, 7, 0.15);
    --primary-blue-deep: #1a4b8c;
    --primary-blue-soft: rgba(26, 75, 140, 0.1);
    --card-shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.05);
    --card-shadow-hover: 0 30px 60px rgba(0, 0, 0, 0.12);
    --cinematic-overlay: linear-gradient(135deg, rgba(26, 75, 140, 0.9) 0%, rgba(26, 75, 140, 0.6) 50%, rgba(0, 0, 0, 0.4) 100%);
}

/* Base Styles Update */
.section-title {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    color: var(--primary-blue-deep);
}

.section-title i {
    font-size: 1.5rem;
    color: var(--accent-gold);
}

.section-title h2 {
    font-weight: 700;
    margin: 0;
    font-size: 1.75rem;
}

/* Premium Hero Elements */
.hero-cinematic {
    position: relative;
    padding: 8rem 0 6rem;
    background-size: cover !important;
    background-position: center center !important;
    background-repeat: no-repeat !important;
    color: white;
    overflow: hidden;
}

.hero-cinematic::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--cinematic-overlay);
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
}

/* Clear Search Box Variant */
.clear-search-box {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 50px;
    padding: 5px;
    display: flex;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
}

.clear-search-box:focus-within {
    background: #fff;
    box-shadow: 0 15px 40px rgba(0,0,0,0.2);
    transform: translateY(-2px);
}

.clear-search-box input {
    background: transparent !important;
    border: none !important;
    color: #333 !important;
    font-size: 1.1rem;
    padding: 12px 25px;
}

.clear-search-box input::placeholder {
    color: #999 !important;
}

.glass-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--premium-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    border: 1px solid var(--glass-border);
    font-size: 0.9rem;
    font-weight: 600;
}

.glass-pill i {
    color: var(--accent-gold);
}

/* Premium Card Base */
.premium-card {
    background: white;
    border-radius: 24px;
    padding: 2rem;
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: var(--card-shadow-premium);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.premium-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--primary-blue-soft);
}

.browse-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--primary-blue-deep);
}


    .browse-title h1 {
        margin-bottom: 0.5rem;
        color: var(--dark-gray);
    }

    .browse-title p {
        color: #666;
        font-size: 1.1rem;
    }

    .browse-search {
        width: 100%;
        max-width: 400px;
    }

    .search-wrapper {
        position: relative;
    }

    .search-input {
        width: 100%;
        padding: 0.75rem 3rem 0.75rem 1rem;
        border: 2px solid #ddd;
        border-radius: 16px;
        font-size: 1rem;
    }

    .search-input:focus {
        outline: none;
        border-color: var(--primary-blue);
    }

    .search-btn {
        position: absolute;
        right: 0.5rem;
        top: 50%;
        transform: translateY(-50%);
        background: none;
        border: none;
        color: #666;
        cursor: pointer;
        padding: 0.5rem;
    }

    .filters-section {
        margin-bottom: 2rem;
        padding: 1.5rem;
        background: var(--light-gray);
        border-radius: 16px;
    }

    .filter-group label {
        display: block;
        margin-bottom: 1rem;
        font-weight: 600;
        color: var(--dark-gray);
    }

    .filter-options {
        display: flex;
        gap: 0.5rem;
        flex-wrap: wrap;
    }

    .filter-option {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.75rem 1.5rem;
        background: var(--white);
        border: 2px solid #ddd;
        border-radius: 25px;
        text-decoration: none;
        color: var(--dark-gray);
        font-weight: 500;
        transition: all 0.3s ease;
    }

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

    .filter-count {
        background: var(--light-gray);
        color: var(--dark-gray);
        padding: 0.25rem 0.5rem;
        border-radius: 16px;
        font-size: 0.8rem;
        font-weight: 600;
    }

    .filter-option.active .filter-count {
        background: rgba(255,255,255,0.2);
        color: white;
    }

    .institutions-container {
        margin-bottom: 3rem;
    }

    .institutions-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 2rem;
        margin-bottom: 3rem;
    }

    .institution-card {
        background: var(--white);
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 10px 40px rgba(0,0,0,0.04);
        transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        border: 1px solid rgba(0,0,0,0.03);
    }

    .institution-card:hover {
        transform: translateY(-8px);
        box-shadow: 0 20px 50px rgba(0,0,0,0.1);
        border-color: rgba(26, 75, 140, 0.15);
    }

    .institution-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 1rem 1.5rem;
        background: var(--primary-blue);
        color: white;
    }

    .institution-type {
        font-weight: 600;
        font-size: 0.9rem;
    }

    .institution-ownership {
        background: rgba(255,255,255,0.2);
        padding: 0.25rem 0.75rem;
        border-radius: 16px;
        font-size: 0.8rem;
    }

    .institution-body {
        padding: 1.5rem;
    }

    .institution-name {
        font-size: 1.3rem;
        margin-bottom: 1rem;
        color: var(--dark-gray);
    }

    .institution-location {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        color: #666;
        margin-bottom: 1rem;
    }

    .institution-code,
    .institution-founded {
        margin-bottom: 0.5rem;
        font-size: 0.9rem;
    }

    .institution-footer {
        padding: 1.5rem;
        border-top: 1px solid rgba(0,0,0,0.04);
    }

    .institution-stats {
        display: flex;
        justify-content: space-between;
        margin-bottom: 1rem;
        font-size: 0.9rem;
        color: #666;
    }

    .institution-stats .stat {
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

    .pagination {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 1.5rem;
        padding: 2rem 0;
        flex-wrap: wrap;
    }

    .page-link {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.75rem 1.5rem;
        background: var(--primary-blue);
        color: white;
        text-decoration: none;
        border-radius: 16px;
        font-weight: 600;
        transition: background 0.3s ease;
    }

    .page-link:hover {
        background: #153a6d;
    }

    .page-info {
        font-weight: 600;
        color: var(--dark-gray);
    }

    .empty-state {
        text-align: center;
        padding: 4rem 2rem;
        color: #666;
    }

    .empty-state i {
        font-size: 4rem;
        color: #ccc;
        margin-bottom: 1rem;
    }

    .empty-state h3 {
        margin-bottom: 1rem;
        color: var(--dark-gray);
    }

    @media (max-width: 768px) {
        .browse-header {
            flex-direction: column;
            align-items: stretch;
            gap: 1rem;
        }

        .browse-search {
            width: 100%;
        }

        .filter-options {
            flex-direction: row;
            flex-wrap: nowrap;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            padding-bottom: 0.5rem;
            scrollbar-width: none; /* Firefox */
        }
        
        .filter-options::-webkit-scrollbar {
            display: none; /* Chrome/Safari */
        }

        .filter-option {
            white-space: nowrap;
            flex-shrink: 0;
            justify-content: center;
        }

        .institutions-grid {
            grid-template-columns: 1fr;
        }

        .pagination {
            flex-direction: column;
            gap: 1rem;
            text-align: center;
        }
    }