:root {
    --sintan-blue: #333497;
    --sintan-green: #8bce80;
    --sintan-blue-dark: #28297a;
    --sintan-bg-soft: #f4f6ff;
    --sintan-border: #e4e8f5;
}

.site-logo {
    height: 44px;
    width: auto;
}

.navbar .nav-link.active,
.navbar .dropdown-item.active {
    color: var(--sintan-blue) !important;
    font-weight: 600;
}

.btn-contact,
.btn-contact.active {
    background-color: var(--sintan-blue);
    border-color: var(--sintan-blue);
}

.btn-contact:hover {
    background-color: var(--sintan-blue-dark);
    border-color: var(--sintan-blue-dark);
}

.hero-top-section {
    background: linear-gradient(180deg, #f1f3ff 0%, #f7f9fc 100%);
}

.hero-creative-panel {
    background: #ffffff;
    border: 1px solid var(--sintan-border);
    border-radius: 1rem;
    box-shadow: 0 10px 24px rgba(16, 24, 40, .07);
    padding: clamp(1rem, 2.2vw, 1.75rem);
}

.hero-badge {
    background: var(--sintan-blue);
    color: #fff;
    font-weight: 600;
    letter-spacing: .2px;
    padding: .45rem .75rem;
    border-radius: .5rem;
}

#home-hero-title {
    font-size: clamp(1.9rem, 3.2vw, 2.9rem);
    line-height: 1.18;
    max-width: none;
}

.hero-cta-group .hero-btn {
    border-radius: .7rem;
    font-weight: 600;
    padding: .62rem 1rem;
    box-shadow: 0 2px 10px rgba(16, 24, 40, .08);
    transition: transform .2s ease, box-shadow .2s ease;
}

.hero-cta-group .hero-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(16, 24, 40, .16);
}

.hero-cta-group .btn-primary {
    background-color: var(--sintan-blue);
    border-color: var(--sintan-blue);
}

.hero-cta-group .btn-primary:hover {
    background-color: var(--sintan-blue-dark);
    border-color: var(--sintan-blue-dark);
}

.hero-cta-group .btn-outline-primary {
    color: var(--sintan-blue);
    border-color: var(--sintan-blue);
}

.hero-cta-group .btn-outline-primary:hover {
    color: #fff;
    background-color: var(--sintan-blue);
    border-color: var(--sintan-blue);
}

.hero-cta-group .btn-outline-dark {
    color: #1f2437;
    border-color: #1f2437;
}

.hero-feature-item {
    border-color: var(--sintan-border) !important;
    box-shadow: 0 2px 8px rgba(16, 24, 40, .05);
    display: flex;
    align-items: center;
    gap: .55rem;
}

.hero-feature-icon {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}

.hero-feature-icon.blue {
    background: var(--sintan-blue);
}

.hero-feature-icon.green {
    background: var(--sintan-green);
    color: #183118;
}

.video-thumb-btn {
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    position: relative;
    display: block;
    border-radius: .75rem;
    overflow: hidden;
}

.video-thumb-btn img {
    width: 100%;
    display: block;
    transition: transform .25s ease;
}

.video-thumb-btn:hover img {
    transform: scale(1.02);
}

.video-play-icon {
    position: absolute;
    inset: 0;
    margin: auto;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(51, 52, 151, .85);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 18px rgba(0, 0, 0, .2);
}

.video-thumb-btn:hover .video-play-icon {
    background: rgba(139, 206, 128, .92);
    color: #1d3320;
}

.carousel-indicators-custom [data-bs-target] {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: 0;
    background-color: #b9bfd8;
    opacity: 1;
}

.carousel-indicators-custom .active {
    background-color: var(--sintan-blue);
}

.video-modal-dialog {
    max-width: min(1200px, 96vw);
    margin: 1rem auto;
}

.video-modal-content {
    max-height: calc(100vh - 2rem);
    overflow: hidden;
}

.video-modal-body {
    height: calc(100vh - 7rem);
    max-height: 78vh;
    background: #000;
}

.video-modal-player {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000;
}

.desktop-whatsapp-fab {
    width: 60px;
    height: 60px;
    z-index: 1050;
}

.mobile-contact-bar {
    z-index: 1055;
}

.mobile-contact-bar .btn-success {
    background-color: #1f8f55;
    border-color: #1f8f55;
}

.mobile-contact-bar .btn-outline-dark {
    color: var(--sintan-blue);
    border-color: var(--sintan-blue);
}

.table-card {
    background: #fff;
    border: 1px solid var(--sintan-border);
    border-radius: .9rem;
    box-shadow: 0 8px 18px rgba(16, 24, 40, .06);
    overflow: hidden;
}

.table-modern thead th {
    background: var(--sintan-blue);
    color: #fff;
    font-weight: 600;
    font-size: .95rem;
    border-color: #2d2f89;
    white-space: nowrap;
}

.table-modern td,
.table-modern th {
    padding: .75rem .85rem;
    vertical-align: middle;
}

.table-modern tbody tr:nth-child(even) td {
    background: #f8f9ff;
}

.table-modern tbody tr:hover td {
    background: #edf1ff;
}

@media (max-width: 991.98px) {
    .hero-cta-group .hero-btn {
        width: 100%;
    }
}

@media (max-width: 767.98px) {
    body {
        padding-bottom: 78px;
    }

    .video-modal-content {
        max-height: calc(100vh - 1rem);
    }

    .video-modal-body {
        height: calc(100vh - 6.25rem);
        max-height: 72vh;
    }
}