/* ============================================================
   main.css — Estilos globales Maia Ecommerce
   Mobile-first · v2
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
    --color-primary:      #E5C48E;
    --color-primary-dark: #D4B57D;
    --color-primary-xd:   #C3A66C;
    --color-accent:       #f97316;
    --color-success:      #22c55e;
    --color-danger:       #ef4444;
    --color-bg:           #f1f5f9;
    --color-card:         #ffffff;
    --color-text:         #1e293b;
    --color-muted:        #64748b;
    --radius:             0.875rem;
    --radius-sm:          0.5rem;
    --shadow-sm:          0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
    --shadow:             0 4px 16px rgba(0,0,0,.10);
    --shadow-lg:          0 10px 40px rgba(0,0,0,.14);
    --navbar-h:           64px;
}

/* ── Base ───────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

/* ── Navbar ─────────────────────────────────────────────────── */
.navbar-maia {
    height: var(--navbar-h);
    background: #fff;
    border-bottom: 1px solid #e2e8f0;
    box-shadow: 0 1px 8px rgba(0,0,0,.06);
    position: sticky;
    top: 0;
    z-index: 1030;
}

.navbar-brand-maia {
    font-weight: 900;
    font-size: 1.6rem;
    letter-spacing: -0.04em;
    background: linear-gradient(135deg, #C3A66C, #E5C48E);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    line-height: 1;
    display: flex;
    align-items: center;
}

.navbar-brand-maia img {
    display: block;
    height: auto;
    max-height: 40px;
}

.navbar-search .form-control {
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-right: none;
    border-radius: var(--radius) 0 0 var(--radius);
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    transition: border-color .2s, box-shadow .2s;
    min-height: 42px;
}
.navbar-search .form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,.15);
    outline: none;
}
.navbar-search .btn-search {
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: 0 var(--radius) var(--radius) 0;
    padding: 0 1.1rem;
    min-height: 42px;
    font-size: 1rem;
    transition: background .2s;
}
.navbar-search .btn-search:hover { background: var(--color-primary-dark); }

.btn-carrito {
    position: relative;
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-radius: var(--radius);
    color: var(--color-text);
    padding: 0.4rem 0.75rem;
    min-height: 42px;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-weight: 600;
    font-size: 0.88rem;
    transition: background .2s, border-color .2s;
    text-decoration: none;
}
.btn-carrito:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}
.btn-carrito .badge-qty {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--color-danger);
    color: #fff;
    font-size: 0.6rem;
    font-weight: 700;
    border-radius: 999px;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    border: 2px solid #fff;
}

/* ── Hero banner ────────────────────────────────────────────── */
.hero-banner {
    background: linear-gradient(135deg, #C3A66C 0%, #E5C48E 50%, #EDD9AF 100%);
    color: #fff;
    padding: 2.5rem 1.5rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}
.hero-banner::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 340px;
    height: 340px;
    background: rgba(255,255,255,.06);
    border-radius: 50%;
}
.hero-banner::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: 10%;
    width: 200px;
    height: 200px;
    background: rgba(255,255,255,.04);
    border-radius: 50%;
}
.hero-banner h1 {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 0.5rem;
}
.hero-banner p {
    font-size: 1rem;
    opacity: .85;
    margin-bottom: 1.25rem;
}

/* ── Filtros sidebar ────────────────────────────────────────── */
.filtros-panel {
    background: #fff;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.25rem;
}
.filtros-panel .filtro-titulo {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--color-muted);
    margin-bottom: 0.6rem;
}
.filtros-panel .btn-cat {
    border: 1.5px solid #e2e8f0;
    background: #f8fafc;
    color: var(--color-text);
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-weight: 500;
    padding: 0.35rem 0.75rem;
    text-align: left;
    transition: all .15s;
    text-decoration: none;
    display: block;
    min-height: unset;
}
.filtros-panel .btn-cat:hover,
.filtros-panel .btn-cat.activo {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}
.filtros-panel .form-control {
    min-height: 38px;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
}
.filtros-panel .btn-aplicar {
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    width: 100%;
    min-height: 40px;
    cursor: pointer;
    transition: background .2s;
}
.filtros-panel .btn-aplicar:hover { background: var(--color-primary-dark); }

/* ── Producto card ──────────────────────────────────────────── */
.producto-card {
    background: var(--color-card);
    border: none;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    transition: transform .2s ease, box-shadow .2s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}
.producto-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.producto-card__img-wrap {
    position: relative;
    overflow: hidden;
    background: #f8fafc;
    aspect-ratio: 1 / 1;
}
.producto-card__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s ease;
    display: block;
}
.producto-card:hover .producto-card__img-wrap img {
    transform: scale(1.05);
}

/* Badges sobre imagen */
.producto-card__badges {
    position: absolute;
    top: 0.6rem;
    left: 0.6rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    z-index: 2;
}
.badge-oferta {
    background: var(--color-danger);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 0.25rem 0.55rem;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.badge-destacado {
    background: var(--color-accent);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 0.25rem 0.55rem;
    border-radius: 999px;
}
.badge-sin-stock {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.45);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
}
.badge-sin-stock span {
    background: #1e293b;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.3rem 0.9rem;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: .06em;
}

/* Overlay "Ver" al hacer hover */
.producto-card__overlay {
    position: absolute;
    inset: 0;
    background: rgba(229,196,142,.12);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity .2s;
    z-index: 4;
}
.producto-card:hover .producto-card__overlay { opacity: 1; }
.producto-card__overlay a {
    background: #fff;
    color: var(--color-primary);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.45rem 1.1rem;
    border-radius: 999px;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
    transition: background .15s;
}
.producto-card__overlay a:hover {
    background: var(--color-primary);
    color: #fff;
}

/* Body de la card */
.producto-card__body {
    padding: 0.85rem 0.9rem 0.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.producto-card__cat {
    font-size: 0.68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--color-muted);
    margin-bottom: 0.25rem;
}
.producto-card__nombre {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.3;
    margin-bottom: 0.4rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.producto-card__titulo {
    font-size: 0.78rem;
    color: var(--color-muted);
    margin-bottom: 0.4rem;
    line-height: 1.3;
}
.producto-card__precios {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-top: auto;
}
.precio {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.02em;
}
.precio-tachado {
    font-size: 0.82rem;
    font-weight: 500;
    text-decoration: line-through;
    color: #94a3b8;
}
.producto-card__meta {
    font-size: 0.72rem;
    color: var(--color-muted);
    margin-top: 0.35rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}
.producto-card__meta .meta-pill {
    background: #f1f5f9;
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    font-weight: 500;
}

/* Footer de la card — botón agregar */
.producto-card__footer {
    padding: 0.6rem 0.9rem 0.9rem;
}
.btn-agregar {
    width: 100%;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-weight: 700;
    padding: 0.6rem 0.75rem;
    min-height: unset;
    cursor: pointer;
    transition: background .2s, transform .1s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    text-decoration: none;
}
.btn-agregar:hover { background: var(--color-primary-dark); transform: scale(1.02); color: #fff; }
.btn-agregar:active { transform: scale(0.98); }
.btn-agregar:disabled,
.btn-agregar.disabled {
    background: #cbd5e1;
    color: #94a3b8;
    cursor: not-allowed;
    transform: none;
}

/* ── Página de detalle producto ─────────────────────────────── */
.detalle-img-wrap {
    background: #f8fafc;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 1/1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.detalle-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.detalle-precio {
    font-size: 2rem;
    font-weight: 900;
    color: var(--color-primary);
    letter-spacing: -0.03em;
}
.detalle-precio-original {
    font-size: 1.1rem;
    text-decoration: line-through;
    color: #94a3b8;
    font-weight: 500;
}
.ficha-tecnica td:first-child {
    font-weight: 600;
    color: var(--color-muted);
    font-size: 0.85rem;
    width: 42%;
}
.ficha-tecnica td:last-child {
    font-size: 0.9rem;
}

/* ── Cards generales (admin) ────────────────────────────────── */
.card {
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
    min-height: 44px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
}
.form-control, .form-select {
    min-height: 44px;
    border-radius: var(--radius-sm);
}

/* ── Carrito ────────────────────────────────────────────────── */
.carrito-item img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

/* ── Toast notificación ─────────────────────────────────────── */
.toast-carrito {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background: #1e293b;
    color: #fff;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius);
    font-size: 0.88rem;
    font-weight: 500;
    z-index: 9999;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    transform: translateY(100px);
    opacity: 0;
    transition: transform .3s ease, opacity .3s ease;
    max-width: 320px;
}
.toast-carrito.show {
    transform: translateY(0);
    opacity: 1;
}
.toast-carrito i { color: var(--color-success); font-size: 1.1rem; }

/* ── Alertas flash ──────────────────────────────────────────── */
.alert { border-radius: var(--radius-sm); }

/* ── Footer ─────────────────────────────────────────────────── */
.footer-maia {
    background: #fff;
    border-top: 1px solid #e2e8f0;
    padding: 2rem 1.5rem;
    margin-top: 3rem;
    font-size: 0.85rem;
    color: var(--color-muted);
}

/* Badge carrito (legacy compat) */
.badge-carrito {
    font-size: 0.6rem;
}

/* ── Paginación ─────────────────────────────────────────────── */
.page-link {
    border-radius: var(--radius-sm) !important;
    color: var(--color-primary);
    border-color: #e2e8f0;
    font-weight: 500;
    min-width: 38px;
    text-align: center;
}
.page-item.active .page-link {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 575px) {
    .hero-banner { padding: 1.75rem 1.25rem; }
    .hero-banner h1 { font-size: 1.4rem; }
    .producto-card__nombre { font-size: 0.85rem; }
    .precio { font-size: 1rem; }
}