*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

a { color: inherit; text-decoration: none; }

:root {
    --verde-oscuro:  #1b4332;
    --verde-medio:   #2d6a4f;
    --verde-claro:   #40916c;
    --verde-suave:   #95d5b2;
    --verde-palido:  #d8f3dc;
    --crema:         #f6fbf4;
    --texto-oscuro:  #1b2d24;
    --texto-medio:   #3d5a47;
    --blanco:        #ffffff;
    --gris-borde:    #e0ebe3;
    --sombra:        rgba(27, 67, 50, 0.10);
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: var(--crema);
    color: var(--texto-oscuro);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ── Navbar ── */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 3rem;
    height: 64px;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gris-borde);
}

.navbar-marca {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.logo-icono { font-size: 1.4rem; }

.logo-nombre {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--texto-oscuro);
    letter-spacing: -0.02em;
}

.logo-nombre span { color: var(--verde-claro); }

.navbar-nav { display: flex; gap: 1.5rem; }

.nav-link {
    text-decoration: none;
    color: var(--texto-medio);
    font-size: 0.9rem;
    font-weight: 600;
    transition: color 0.2s;
}

.nav-link:hover { color: var(--verde-claro); }

.navbar-acciones {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.saludo { font-size: 0.88rem; color: var(--texto-medio); }

.btn-logout {
    padding: 0.45rem 1rem;
    background: transparent;
    border: 1.5px solid var(--gris-borde);
    border-radius: 8px;
    color: var(--texto-medio);
    font-size: 0.85rem;
    cursor: pointer;
    font-weight: 600;
    transition: border-color 0.2s, color 0.2s;
}
.btn-logout:hover { border-color: var(--verde-claro); color: var(--verde-claro); }

/* ── Encabezado galería ── */
.galeria-header {
    background: linear-gradient(135deg, var(--verde-oscuro) 0%, var(--verde-medio) 100%);
    padding: 3rem;
    color: var(--blanco);
}

.galeria-header-contenido {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.galeria-icono {
    font-size: 3.5rem;
    flex-shrink: 0;
    background: rgba(255,255,255,0.12);
    width: 80px;
    height: 80px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.galeria-breadcrumb {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.65);
    margin-bottom: 0.4rem;
}

.galeria-breadcrumb a {
    color: rgba(255,255,255,0.65);
    text-decoration: none;
}

.galeria-breadcrumb a:hover { color: var(--verde-suave); }

.galeria-header h1 {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 0.35rem;
}

.galeria-desc {
    font-size: 0.92rem;
    color: rgba(255,255,255,0.72);
}

/* ── Contenido ── */
.galeria-contenido {
    flex: 1;
    padding: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* ── Estado vacío ── */
.galeria-vacia {
    text-align: center;
    padding: 5rem 2rem;
}

.vacia-icono {
    font-size: 4rem;
    display: block;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.galeria-vacia h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--texto-oscuro);
    margin-bottom: 0.6rem;
}

.galeria-vacia p {
    color: var(--texto-medio);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

/* ── Buscador ── */
.buscador-wrapper {
    margin-bottom: 1.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.buscador-campo {
    position: relative;
    display: flex;
    align-items: center;
}

.buscador-icono {
    position: absolute;
    left: 1rem;
    font-size: 1rem;
    pointer-events: none;
    line-height: 1;
}

.buscador-input {
    width: 100%;
    height: 48px;
    padding: 0 3rem 0 2.75rem;
    border: 1.5px solid var(--gris-borde);
    border-radius: 12px;
    font-size: 0.95rem;
    color: var(--texto-oscuro);
    background: var(--blanco);
    outline: none;
    font-family: inherit;
    box-shadow: 0 1px 4px var(--sombra);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.buscador-input:focus {
    border-color: var(--verde-claro);
    box-shadow: 0 0 0 3px rgba(64, 145, 108, 0.12);
}

.buscador-limpiar {
    position: absolute;
    right: 0.75rem;
    width: 28px;
    height: 28px;
    background: var(--gris-borde);
    border: none;
    border-radius: 50%;
    font-size: 0.75rem;
    color: var(--texto-medio);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
}

.buscador-limpiar:hover { background: var(--verde-suave); }

.buscador-resultado {
    font-size: 0.82rem;
    color: var(--texto-medio);
    font-weight: 600;
    padding-left: 0.25rem;
}

/* ── Grid de productos ── */
.productos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.producto-card {
    background: var(--blanco);
    border: 1px solid var(--gris-borde);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 8px var(--sombra);
    transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}

.producto-card:hover {
    box-shadow: 0 8px 24px var(--sombra);
    transform: translateY(-4px);
    border-color: var(--verde-suave);
}

.producto-badge {
    background: linear-gradient(135deg, var(--verde-palido), #b7e4c7);
    font-size: 2.8rem;
    height: 130px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--gris-borde);
    overflow: hidden;
}

.card-imagen {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.producto-cuerpo {
    padding: 1.25rem 1.4rem;
    flex: 1;
}

.producto-nombre {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--texto-oscuro);
    margin-bottom: 0.5rem;
}

.producto-desc {
    font-size: 0.86rem;
    color: var(--texto-medio);
    line-height: 1.6;
}

.producto-footer {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem 1.4rem;
    border-top: 1px solid var(--gris-borde);
    background: #fafffe;
}

.producto-precio {
    display: flex;
    align-items: baseline;
    gap: 0.3rem;
}

.precio-valor {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--verde-oscuro);
}

.precio-unidad {
    font-size: 0.78rem;
    color: var(--texto-medio);
    font-weight: 500;
}

.producto-acciones {
    display: flex;
    gap: 0.5rem;
}

.btn-ver-detalle {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.75rem;
    background: transparent;
    color: var(--texto-medio);
    border: 1.5px solid var(--gris-borde);
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 600;
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s;
}

.btn-ver-detalle:hover {
    border-color: var(--verde-claro);
    color: var(--verde-claro);
}

.btn-agregar-rapido {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
    padding: 0.5rem 0.75rem;
    background: var(--verde-medio);
    color: var(--blanco);
    border: none;
    border-radius: 8px;
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    transition: background 0.2s;
}

.btn-agregar-rapido:hover    { background: var(--verde-oscuro); }
.btn-agregar-rapido:disabled { background: var(--verde-claro); cursor: default; }

.btn-primario {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    background: var(--verde-medio);
    color: var(--blanco);
    border-radius: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    transition: background 0.2s;
}

.btn-primario:hover { background: var(--verde-oscuro); }

/* ── Detalle de producto ── */
.detalle-contenido {
    flex: 1;
    padding: 3rem;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

.detalle-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: start;
}

.detalle-visual {
    background: linear-gradient(135deg, var(--verde-palido), #b7e4c7);
    border-radius: 20px;
    border: 1px solid var(--gris-borde);
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
}

.detalle-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.detalle-categoria {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--verde-palido);
    color: var(--verde-oscuro);
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.3rem 0.8rem;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    width: fit-content;
}

.detalle-nombre {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--texto-oscuro);
    line-height: 1.15;
}

.detalle-descripcion {
    font-size: 0.97rem;
    color: var(--texto-medio);
    line-height: 1.75;
}

.detalle-precio-box {
    background: var(--crema);
    border: 1px solid var(--gris-borde);
    border-radius: 14px;
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.detalle-precio-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--texto-medio);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.3rem;
}

.detalle-precio-valor {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--verde-oscuro);
    line-height: 1;
}

.detalle-precio-unidad {
    font-size: 0.85rem;
    color: var(--texto-medio);
    margin-top: 0.2rem;
}

.detalle-acciones {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.btn-comprar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 1.5rem;
    background: var(--verde-medio);
    color: var(--blanco);
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(27,67,50,0.2);
}

.btn-comprar:hover {
    background: var(--verde-oscuro);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(27,67,50,0.3);
}

.btn-volver {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: var(--texto-medio);
    border: 1.5px solid var(--gris-borde);
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s;
}

.btn-volver:hover {
    border-color: var(--verde-claro);
    color: var(--verde-claro);
}

.detalle-ficha {
    margin-top: 3rem;
    background: var(--blanco);
    border: 1px solid var(--gris-borde);
    border-radius: 14px;
    overflow: hidden;
}

.detalle-ficha h3 {
    padding: 1rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--texto-oscuro);
    background: var(--crema);
    border-bottom: 1px solid var(--gris-borde);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.ficha-tabla {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.ficha-tabla tr:not(:last-child) td {
    border-bottom: 1px solid var(--gris-borde);
}

.ficha-tabla td {
    padding: 0.85rem 1.5rem;
}

.ficha-tabla td:first-child {
    font-weight: 600;
    color: var(--texto-medio);
    width: 40%;
}

.ficha-tabla td:last-child {
    color: var(--texto-oscuro);
}

/* ── Footer ── */
.footer {
    padding: 1.5rem 3rem;
    border-top: 1px solid var(--gris-borde);
    text-align: center;
    font-size: 0.82rem;
    color: var(--texto-medio);
    background: var(--blanco);
    margin-top: auto;
}

/* ── Paginación ── */
.paginacion {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 2.5rem 0 1rem;
}

.pag-btn {
    padding: 0.5rem 1.1rem;
    border: 1.5px solid var(--gris-borde);
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--texto-medio);
    background: var(--blanco);
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s;
    white-space: nowrap;
}

.pag-btn:hover:not(.deshabilitado) {
    border-color: var(--verde-claro);
    color: var(--verde-claro);
}

.pag-btn.deshabilitado {
    opacity: 0.35;
    pointer-events: none;
}

.pag-numeros {
    display: flex;
    gap: 0.3rem;
}

.pag-num {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid var(--gris-borde);
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--texto-medio);
    background: var(--blanco);
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.pag-num:hover {
    border-color: var(--verde-claro);
    color: var(--verde-claro);
}

.pag-num.activa {
    background: var(--verde-medio);
    border-color: var(--verde-medio);
    color: var(--blanco);
    pointer-events: none;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .navbar { padding: 0 1.25rem; }
    .galeria-header { padding: 2rem 1.5rem; }
    .galeria-contenido { padding: 2rem 1.5rem; }
    .galeria-header h1 { font-size: 1.5rem; }
    .productos-grid { grid-template-columns: 1fr; }
    .pag-numeros { gap: 0.2rem; }
    .pag-num { width: 32px; height: 32px; font-size: 0.82rem; }
}