/* ============================================================
   Health & Beauty Store — Design System (Phase 10)
   ============================================================ */

:root {
    --hb-primary: #1c6f5f;      /* deep sage green — health/beauty appropriate, not generic e-commerce blue */
    --hb-primary-dark: #14524a;
    --hb-accent: #d98e73;       /* warm terracotta accent for CTAs/highlights */
    --hb-ink: #1f2430;
    --hb-muted: #6b7280;
    --hb-surface: #ffffff;
    --hb-bg: #faf9f7;
    --hb-border: #e8e5e0;
    --hb-radius: 14px;
    --hb-radius-sm: 8px;
    --hb-shadow: 0 2px 10px rgba(31, 36, 48, 0.06);
    --hb-shadow-hover: 0 10px 24px rgba(31, 36, 48, 0.10);
    --hb-font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --hb-font-heading: 'Poppins', var(--hb-font-body);
}

body {
    font-family: var(--hb-font-body);
    background: var(--hb-bg);
    color: var(--hb-ink);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--hb-font-heading);
    font-weight: 600;
    color: var(--hb-ink);
}

a { color: var(--hb-primary); }
a:hover { color: var(--hb-primary-dark); }

/* ---------- Header ---------- */
.site-header {
    border-bottom: 1px solid var(--hb-border);
}
.navbar-brand {
    font-family: var(--hb-font-heading);
    font-size: 1.3rem;
    color: var(--hb-ink) !important;
}
.navbar-nav .nav-link {
    color: var(--hb-ink);
    font-weight: 500;
    transition: color .15s ease;
}
.navbar-nav .nav-link:hover { color: var(--hb-primary); }

/* ---------- Buttons ---------- */
.btn-dark {
    background: var(--hb-primary);
    border-color: var(--hb-primary);
    border-radius: var(--hb-radius-sm);
    font-weight: 500;
    transition: background .15s ease, transform .1s ease;
}
.btn-dark:hover, .btn-dark:focus {
    background: var(--hb-primary-dark);
    border-color: var(--hb-primary-dark);
}
.btn-dark:active { transform: scale(0.98); }
.btn-outline-dark {
    color: var(--hb-primary);
    border-color: var(--hb-primary);
    border-radius: var(--hb-radius-sm);
}
.btn-outline-dark:hover {
    background: var(--hb-primary);
    border-color: var(--hb-primary);
}

/* ---------- Cards (product/category/brand/blog) ---------- */
.card {
    border-radius: var(--hb-radius);
    border: 1px solid var(--hb-border);
    box-shadow: var(--hb-shadow);
    transition: box-shadow .2s ease, transform .2s ease;
    overflow: hidden;
}
a .card:hover, .card.card-hover:hover {
    box-shadow: var(--hb-shadow-hover);
    transform: translateY(-3px);
}
.card-img-top {
    transition: transform .3s ease;
}
a:hover .card-img-top {
    transform: scale(1.03);
}
.card-body { padding: 1rem; }

/* ---------- Badges ---------- */
.badge.bg-success { background: var(--hb-primary) !important; }

/* ---------- Forms ---------- */
.form-control:focus, .form-select:focus {
    border-color: var(--hb-primary);
    box-shadow: 0 0 0 0.2rem rgba(28, 111, 95, 0.15);
}

/* ---------- Footer ---------- */
footer a:hover { color: var(--hb-primary) !important; }

/* ---------- Empty states ---------- */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--hb-muted);
}

/* ---------- Skeleton loader (used while images lazy-load) ---------- */
.skeleton {
    background: linear-gradient(90deg, #eee 25%, #f5f5f5 37%, #eee 63%);
    background-size: 400% 100%;
    animation: skeleton-loading 1.4s ease infinite;
}
@keyframes skeleton-loading {
    0% { background-position: 100% 50%; }
    100% { background-position: 0 50%; }
}

/* ---------- Mobile safe-area handling ---------- */
:root {
    padding-top: env(safe-area-inset-top, 0px);
    padding-bottom: env(safe-area-inset-bottom, 0px);
}
.site-header.sticky-top {
    top: env(safe-area-inset-top, 0px);
}

/* ---------- Responsive tweaks ---------- */
@media (max-width: 767px) {
    .navbar-collapse { padding-top: .5rem; }
    h4 { font-size: 1.25rem; }
}

/* Prevent horizontal scroll from wide tables (admin + order tables) */
.table-responsive { -webkit-overflow-scrolling: touch; }