/* ============================================================
   assets/css/components.css
   Componentes reutilizables — botones, cards, badges, forms, nav
   Importar después de base.css
   ============================================================ */

/* --- BOTONES ----------------------------------------------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 0.75rem 1.5rem;
    font-weight: 700;
    font-size: var(--font-size-base);
    border-radius: var(--radius-xl);
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: background-color var(--transition),
                color var(--transition),
                border-color var(--transition),
                box-shadow var(--transition),
                transform var(--transition);
    white-space: nowrap;
    line-height: 1;
}

.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

/* Variantes */
.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: 0 4px 14px rgba(0,158,227,.35);
}
.btn-primary:hover {
    background-color: var(--color-primary-dk);
    color: var(--color-white);
    box-shadow: 0 6px 20px rgba(0,158,227,.45);
}

.btn-dark {
    background-color: var(--color-dark);
    color: var(--color-white);
}
.btn-dark:hover {
    background-color: var(--color-dark-soft);
    color: var(--color-white);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-ghost {
    background-color: transparent;
    color: var(--color-muted);
}
.btn-ghost:hover {
    background-color: var(--color-border);
    color: var(--color-dark);
}

.btn-danger {
    background-color: var(--color-danger);
    color: var(--color-white);
}
.btn-danger:hover {
    background-color: #dc2626;
    color: var(--color-white);
}

/* Tamaños */
.btn-sm {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-md);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: var(--font-size-lg);
    border-radius: var(--radius-xl);
}

.btn-xl {
    padding: 1.125rem 2.5rem;
    font-size: var(--font-size-xl);
    font-weight: 800;
    border-radius: var(--radius-xl);
}

.btn-full { width: 100%; }

/* --- CARDS ------------------------------------------------- */

.card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.card-body {
    padding: var(--space-6);
}

.card-header {
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--color-border);
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.card-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-border);
    background-color: var(--color-bg);
}

/* Card de producto */
.product-card {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition);
}
.product-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-3px);
}

.product-card__img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    background-color: var(--color-bg);
}

.product-card__body {
    padding: var(--space-5) var(--space-6);
}

.product-card__title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--space-2);
}

.product-card__desc {
    font-size: var(--font-size-sm);
    color: var(--color-muted);
    margin-bottom: var(--space-4);
}

.product-card__price {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-primary);
}

/* --- BADGES / CHIPS ---------------------------------------- */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 0.25rem 0.625rem;
    font-size: var(--font-size-xs);
    font-weight: 700;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.badge-primary { background-color: #e0f4fd; color: var(--color-primary); }
.badge-success { background-color: #dcfce7; color: #16a34a; }
.badge-warning { background-color: #fef9c3; color: #ca8a04; }
.badge-danger  { background-color: #fee2e2; color: #dc2626; }
.badge-muted   { background-color: var(--color-border); color: var(--color-muted); }
.badge-dark    { background-color: var(--color-dark); color: var(--color-white); }

/* Formato chips (PDF, AI, CDR, etc) */
.format-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    font-size: var(--font-size-xs);
    font-weight: 800;
    border-radius: var(--radius-sm);
    border: 2px solid var(--color-border);
    color: var(--color-mid);
    background-color: var(--color-white);
    transition: border-color var(--transition), color var(--transition);
}
.format-chip:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* --- FORMULARIOS ------------------------------------------- */

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-label {
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    color: var(--color-dark);
    background-color: var(--color-white);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0,158,227,.15);
}

.form-input::placeholder { color: var(--color-muted); }

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-error {
    font-size: var(--font-size-sm);
    color: var(--color-danger);
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--color-muted);
}

/* --- ALERTAS ----------------------------------------------- */

.alert {
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border: 1px solid transparent;
}

.alert-success {
    background-color: #f0fdf4;
    border-color: #bbf7d0;
    color: #166534;
}
.alert-warning {
    background-color: #fffbeb;
    border-color: #fde68a;
    color: #92400e;
}
.alert-danger {
    background-color: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}
.alert-info {
    background-color: #eff6ff;
    border-color: #bfdbfe;
    color: #1e40af;
}

/* --- NAVBAR ------------------------------------------------ */

.navbar {
    position: sticky;
    top: 0;
    z-index: 100; 
    background: #0F172AFA; 
    padding-block: var(--space-6);    
    border-bottom: 0.2rem solid #f2f2f2e3;
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.navbar__logo {
    height: 36px;
    width: auto;
}

.navbar__nav {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.navbar__link {
    color: rgba(255,255,255,.7);
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: color var(--transition);
}
.navbar__link:hover,
.navbar__link.active {
    color: var(--color-white);
}
.navbar__link svg {
    height: 20px;
    padding: 0;
    width: 34px;
} 

/* --- HERO -------------------------------------------------- */

.hero {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding-block: var(--space-16);
}

.hero__title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: var(--space-4);
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    color: rgba(255,255,255,.7);
    margin-bottom: var(--space-8);
    max-width: 600px;
}

.hero__price {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-primary);
}

/* --- TABLES (admin) ---------------------------------------- */

.table-wrap {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.table th {
    background-color: var(--color-bg);
    color: var(--color-muted);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: var(--space-3) var(--space-4);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}

.table td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-dark);
    vertical-align: middle;
}

.table tr:last-child td { border-bottom: none; }

.table tbody tr:hover { background-color: #f8fafc; }

/* --- SECTION LAYOUT --------------------------------------- */

.section {
    padding-block: var(--space-16);
}

.section-title {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: var(--space-2);
}

.section-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-muted);
    margin-bottom: var(--space-8);
}

/* Grid de productos */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-6);
}

/* --- FOOTER ------------------------------------------------ */

.footer {
    /* background-color: var(--color-dark); */
    color: rgba(255,255,255,.6);
    padding-block: var(--space-12);
    font-size: var(--font-size-sm);
    
    background: #0f172a;
    border-top: 0.2rem solid #f2f2f2e3; 
}

.footer a {
    color: rgba(255,255,255,.6);
    transition: color var(--transition);
}
.footer a:hover { color: var(--color-white); }

/* --- SPINNER ----------------------------------------------- */

.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid rgba(0,158,227,.2);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin .7s linear infinite;
    display: inline-block;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* --- ADMIN SIDEBAR LAYOUT ---------------------------------- */

.admin-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    min-height: 100vh;
}

.admin-sidebar {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.admin-sidebar__link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    color: rgba(255,255,255,.65);
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: background-color var(--transition), color var(--transition);
}
.admin-sidebar__link:hover,
.admin-sidebar__link.active {
    background-color: rgba(255,255,255,.08);
    color: var(--color-white);
}

.admin-main {
    background-color: var(--color-bg);
    padding: var(--space-8);
    overflow-y: auto;
}

/* --- RESPONSIVE -------------------------------------------- */

@media (max-width: 768px) {
    .admin-layout {
        grid-template-columns: 1fr;
    }
    .admin-sidebar {
        flex-direction: row;
        flex-wrap: wrap;
        padding: var(--space-3);
    }
    .products-grid {
        grid-template-columns: 1fr;
    }
    .navbar__nav {
        display: none; /* Agregar hamburger en Fase 2 */
    }
}