:root {
    --brand-primary: #0d6efd;
    --brand-dark: #0b1f33;
    --brand-accent: #16a34a;
    --brand-soft: #f3f8ff;
}

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: #1f2937;
    background-color: #ffffff;
}

.top-bar,
.footer-section,
.admin-sidebar,
.admin-login-page {
    background: linear-gradient(135deg, var(--brand-dark), #163b62);
}

.site-logo {
    width: 140px;
    height: auto;
    object-fit: contain;
}

.navbar .nav-link {
    font-weight: 600;
}

.hero-slide {
    min-height: 520px;
    display: flex;
    align-items: center;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.hero-alt {
    background-image: linear-gradient(135deg, rgba(22, 163, 74, 0.2), rgba(13, 110, 253, 0.2));
}

.min-vh-50 {
    min-height: 50vh;
}

.section-kicker {
    display: inline-block;
    color: var(--brand-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.8rem;
    margin-bottom: 0.75rem;
}

.category-card,
.product-card,
.info-panel {
    border-radius: 1.25rem;
}

.icon-circle {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--brand-soft);
    color: var(--brand-primary);
    font-weight: 700;
    font-size: 1.25rem;
}

.product-image,
.detail-image,
.admin-product-thumb {
    object-fit: cover;
}

.product-image {
    height: 240px;
}

.detail-image {
    max-height: 520px;
}

.admin-product-thumb {
    width: 72px;
    height: 72px;
    border-radius: 0.75rem;
}

.info-panel {
    background-color: #fff;
    padding: 2rem;
    border: 1px solid rgba(15, 23, 42, 0.08);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.06);
}

.footer-link {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
}

.footer-link:hover {
    color: #ffffff;
}

.whatsapp-float {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 1050;
    background-color: #25d366;
    color: #fff;
    text-decoration: none;
    padding: 0.9rem 1.1rem;
    border-radius: 999px;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.35);
    font-weight: 700;
}

.whatsapp-float:hover {
    color: #fff;
    transform: translateY(-2px);
}

.admin-body .nav-link {
    border-radius: 0.75rem;
    padding: 0.85rem 1rem;
    background: rgba(255, 255, 255, 0.08);
}

.admin-body .nav-link:hover {
    background: rgba(255, 255, 255, 0.15);
}

.inquiry-message {
    max-width: 280px;
    white-space: normal;
}

.detail-feature-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.detail-feature-chip,
.feature-item {
    border-radius: 1rem;
    background-color: #ffffff;
    border: 1px solid rgba(13, 110, 253, 0.12);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
}

.detail-feature-chip {
    padding: 0.9rem 1rem;
    font-size: 0.95rem;
}

.feature-item {
    padding: 1rem 1.1rem;
    height: 100%;
}

.detail-usage-list li {
    position: relative;
    padding-left: 1.2rem;
    margin-bottom: 0.8rem;
}

.detail-usage-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--brand-accent);
}

@media (max-width: 767.98px) {
    .hero-slide {
        min-height: 420px;
    }

    .site-logo {
        width: 120px;
        height: auto;
    }

    .detail-feature-grid {
        grid-template-columns: 1fr;
    }

    /* Additional Mobile Utilities */
    .section-padding { padding-top: 3rem; padding-bottom: 3rem; }
    .display-4 { font-size: 2.2rem; }
    .display-5 { font-size: 1.8rem; }
    
    /* Map Hero responsive height */
    .map-hero-container { height: 400px !important; }
}

/* Common Utilities */
.transition { transition: all 0.3s ease; }
.object-fit-cover { object-fit: cover; }