:root {
    --p-navy: #0B4F8A;
    --p-navy-2: #1167a8;
    --p-gold: #e8a020;
    --p-gold-lt: #f5c060;
    --p-text: #2c3e50;
    --p-muted: #6b7c93;
    --p-light: #f4f6f9;
    --p-border: #dce3ed;
    --p-white: #ffffff;
    --radius-lg: 14px;
    --radius-md: 9px;
    --shadow-sm: 0 2px 10px rgba(27,47,74,.07);
    --shadow-md: 0 8px 28px rgba(27,47,74,.13);
}


@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shimmer {
    to {
        left: 130%;
    }
}


.sf-page-header {
    text-align: center;
    padding: 2.25rem 0 .5rem;
}

    .sf-page-header h1 {
        font-size: 1.9rem;
        font-weight: 800;
        color: var(--p-navy);
        margin-bottom: .5rem;
    }

        .sf-page-header h1::after {
            content: '';
            display: block;
            width: 60px;
            height: 4px;
            background: var(--p-gold);
            border-radius: 20px;
            margin: .55rem auto 0;
        }

    .sf-page-header p {
        font-size: .88rem;
        color: var(--p-muted);
        margin: 0;
    }


.sf-group-divider {
    display: flex;
    align-items: center;
    gap: .85rem;
    margin: 2.25rem 0 1.5rem;
}

    .sf-group-divider::before,
    .sf-group-divider::after {
        content: '';
        flex: 1;
        height: 2px;
        background: linear-gradient(to right, var(--p-gold), transparent);
    }

    .sf-group-divider::after {
        background: linear-gradient(to left, var(--p-gold), transparent);
    }

.sf-group-label {
    white-space: nowrap;
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--p-gold);
}


.sf-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.4rem;
    margin-bottom: 1rem;
}


.sf-card {
    background: var(--p-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--p-border);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(18px);
    transition: box-shadow .3s ease, transform .3s ease;
}

    .sf-card.visible {
        animation: fadeInUp .5s ease forwards;
    }

    .sf-card:hover {
        box-shadow: var(--shadow-md);
        transform: translateY(-4px);
    }

    .sf-card::before {
        content: '';
        display: block;
        height: 4px;
        background: linear-gradient(90deg, var(--p-navy), var(--p-gold));
        flex-shrink: 0;
    }

.sf-card-header {
    background: var(--p-navy);
    padding: .85rem 1.1rem;
}

    .sf-card-header a {
        color: var(--p-white);
        font-size: .95rem;
        font-weight: 700;
        text-decoration: none;
        line-height: 1.35;
        display: block;
        transition: color .2s;
    }

        .sf-card-header a:hover {
            color: var(--p-gold-lt);
        }

.sf-card-img {
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--p-light);
    padding: 1.25rem;
    min-height: 160px;
    overflow: hidden;
}

    .sf-card-img img {
        max-height: 130px;
        max-width: 100%;
        object-fit: contain;
        transition: transform .4s ease;
    }

.sf-card:hover .sf-card-img img {
    transform: scale(1.06);
}

.sf-card-body {
    padding: 1rem 1.1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: .85rem;
}

.sf-card-desc {
    font-size: .84rem;
    color: var(--p-muted);
    line-height: 1.6;
    flex: 1;
}

.sf-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    background: var(--p-navy);
    color: var(--p-white) !important;
    font-weight: 600;
    font-size: .82rem;
    padding: .6rem 1rem;
    border-radius: var(--radius-md);
    text-decoration: none !important;
    letter-spacing: .03em;
    position: relative;
    overflow: hidden;
    transition: background .2s, transform .2s;
}

    .sf-btn i {
        color: var(--p-gold);
        font-size: .8rem;
    }

    .sf-btn::after {
        content: '';
        position: absolute;
        top: 0;
        left: -120%;
        width: 50%;
        height: 100%;
        background: rgba(255,255,255,.18);
        transform: skewX(-20deg);
    }

    .sf-btn:hover {
        background: var(--p-navy-2);
        transform: translateY(-2px);
    }

        .sf-btn:hover::after {
            animation: shimmer .6s ease forwards;
        }

@media (max-width: 576px) {
    .sf-grid {
        grid-template-columns: 1fr;
    }

    .sf-page-header h1 {
        font-size: 1.5rem;
    }
}