/* ============================================================
   PORTAL DROCONGA — Design System CSS
   Droguería Droconga C.A. — Portal de Clientes
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ── Variables (Design Tokens) ── */
:root {
    /* Colores principales */
    --dc-primary-dark: #0B1D5C;
    --dc-primary: #1A3FA0;
    --dc-primary-light: #3A6FD8;
    --dc-accent: #00D4E5;
    --dc-accent-glow: #00F0FF;

    /* Semánticos */
    --dc-success: #10B981;
    --dc-warning: #F59E0B;
    --dc-danger: #EF4444;
    --dc-info: #3B82F6;

    /* Superficies */
    --dc-bg: #F8FAFC;
    --dc-surface: #FFFFFF;
    --dc-border: #E2E8F0;

    /* Texto */
    --dc-text: #1E293B;
    --dc-text-secondary: #64748B;
    --dc-text-muted: #94A3B8;

    /* Tipografía */
    --dc-font-heading: 'Outfit', 'Segoe UI', sans-serif;
    --dc-font-body: 'Inter', 'Segoe UI', sans-serif;
    --dc-font-mono: 'JetBrains Mono', 'Consolas', monospace;

    /* Bordes y sombras */
    --dc-radius-sm: 8px;
    --dc-radius-md: 12px;
    --dc-radius-lg: 16px;
    --dc-radius-xl: 24px;
    --dc-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --dc-shadow-md: 0 4px 14px rgba(11, 29, 92, 0.1);
    --dc-shadow-lg: 0 12px 40px rgba(11, 29, 92, 0.12);
    --dc-shadow-glow: 0 0 20px rgba(0, 212, 229, 0.3);

    /* Gradientes */
    --dc-gradient-primary: linear-gradient(135deg, #0B1D5C 0%, #1A3FA0 100%);
    --dc-gradient-accent: linear-gradient(135deg, #1A3FA0 0%, #00D4E5 100%);
    --dc-gradient-bg: linear-gradient(180deg, #F8FAFC 0%, #EFF6FF 100%);

    /* Transiciones */
    --dc-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--dc-font-body);
    background: var(--dc-gradient-bg);
    color: var(--dc-text);
    overflow-x: hidden;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--dc-primary); text-decoration: none; transition: var(--dc-transition); }
a:hover { color: var(--dc-primary-light); }

img { max-width: 100%; height: auto; }

/* ── Tipografía ── */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--dc-font-heading);
    font-weight: 700;
    color: var(--dc-text);
    line-height: 1.2;
}
h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; }

/* ── Navbar ── */
.navbar-droconga {
    background: var(--dc-gradient-primary);
    padding: 0.6rem 1rem;
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1030;
    box-shadow: 0 4px 20px rgba(11, 29, 92, 0.3);
}

.navbar-droconga .navbar-brand img {
    height: 36px;
    transition: var(--dc-transition);
}

.navbar-droconga .nav-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #fff;
    font-family: var(--dc-font-heading);
}

.navbar-droconga .nav-info .info-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.75rem;
    line-height: 1.3;
}

.navbar-droconga .info-block .info-label {
    opacity: 0.7;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.navbar-droconga .info-block .info-value {
    font-weight: 700;
    font-family: var(--dc-font-mono);
    font-size: 0.85rem;
}

.badge-credito {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 6px;
    font-family: var(--dc-font-mono);
}
.badge-credito.deuda { background: var(--dc-danger); color: #fff; }
.badge-credito.disponible { background: var(--dc-success); color: #fff; }

.navbar-search {
    flex: 1;
    max-width: 500px;
    margin: 0 1rem;
}

.navbar-search .form-control {
    border-radius: var(--dc-radius-md);
    border: 2px solid rgba(255,255,255,0.15);
    background: rgba(255,255,255,0.1);
    color: #fff;
    padding: 0.5rem 1rem;
    font-family: var(--dc-font-body);
    transition: var(--dc-transition);
}

.navbar-search .form-control::placeholder { color: rgba(255,255,255,0.5); }
.navbar-search .form-control:focus {
    background: rgba(255,255,255,0.95);
    color: var(--dc-text);
    border-color: var(--dc-accent);
    box-shadow: var(--dc-shadow-glow);
}
.navbar-search .form-control:focus::placeholder { color: var(--dc-text-muted); }

/* ── Sidebar / Offcanvas ── */
.sidebar-droconga {
    background: var(--dc-gradient-primary) !important;
    color: #fff;
    width: 280px !important;
}

.sidebar-droconga .offcanvas-header { border-bottom: 1px solid rgba(255,255,255,0.1); }

.sidebar-droconga .nav-link {
    color: rgba(255,255,255,0.85);
    padding: 0.75rem 1.2rem;
    border-radius: var(--dc-radius-sm);
    font-family: var(--dc-font-heading);
    font-weight: 500;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--dc-transition);
    margin-bottom: 4px;
}

.sidebar-droconga .nav-link:hover,
.sidebar-droconga .nav-link.active {
    background: rgba(0, 212, 229, 0.15);
    color: var(--dc-accent);
}

.sidebar-droconga .nav-link i { font-size: 1.2rem; width: 24px; text-align: center; }

/* ── Main Content ── */
.main-content {
    margin-top: 72px;
    padding: 1.5rem;
    min-height: calc(100vh - 72px);
}

/* ── Cards ── */
.card-droconga {
    background: var(--dc-surface);
    border: 1px solid var(--dc-border);
    border-radius: var(--dc-radius-lg);
    overflow: hidden;
    transition: var(--dc-transition);
    box-shadow: var(--dc-shadow-sm);
}

.card-droconga:hover {
    transform: translateY(-4px);
    box-shadow: var(--dc-shadow-lg);
    border-color: var(--dc-accent);
}

/* ── Product Cards ── */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.25rem;
}

.product-card { cursor: pointer; }

.product-card .card-img-container {
    position: relative;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: #f8fafc;
    overflow: hidden;
}

.product-card .card-img-container img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.product-card:hover .card-img-container img { transform: scale(1.08); }

.product-card .badge-stock {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
    letter-spacing: 0.3px;
}

.badge-stock.disponible { background: #D1FAE5; color: #065F46; }
.badge-stock.escaso { background: #FEF3C7; color: #92400E; }
.badge-stock.agotado { background: #FEE2E2; color: #991B1B; }

.product-card .card-body {
    padding: 0.85rem 1rem 1rem;
}

.product-card .card-title {
    font-family: var(--dc-font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.3;
    height: 2.4em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin-bottom: 0.35rem;
}

.product-card .card-category {
    font-size: 0.7rem;
    color: var(--dc-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 0.5rem;
}

.product-card .card-price {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 0.65rem;
}

.product-card .price-base {
    font-family: var(--dc-font-mono);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dc-success);
}

.product-card .price-local {
    font-family: var(--dc-font-mono);
    font-size: 0.75rem;
    color: var(--dc-text-secondary);
}

.product-card .card-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.product-card .qty-input {
    width: 56px;
    text-align: center;
    border: 1px solid var(--dc-border);
    border-radius: var(--dc-radius-sm);
    padding: 6px 4px;
    font-family: var(--dc-font-mono);
    font-size: 0.85rem;
    font-weight: 600;
}

.product-card .qty-input:focus {
    outline: none;
    border-color: var(--dc-accent);
    box-shadow: 0 0 0 3px rgba(0,212,229,0.15);
}

/* ── Botones ── */
.btn-droconga {
    background: linear-gradient(135deg, #1A3FA0, #3A6FD8);
    color: #FFFFFF;
    border: none;
    border-radius: var(--dc-radius-sm);
    padding: 8px 20px;
    font-family: var(--dc-font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.3px;
    box-shadow: 0 4px 14px rgba(26,63,160,0.3);
    transition: var(--dc-transition);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.btn-droconga:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26,63,160,0.45);
    color: #fff;
}

.btn-droconga-accent {
    background: linear-gradient(135deg, #00D4E5, #00F0FF);
    color: var(--dc-primary-dark);
    border: none;
    border-radius: var(--dc-radius-sm);
    padding: 8px 16px;
    font-family: var(--dc-font-heading);
    font-weight: 700;
    font-size: 0.8rem;
    box-shadow: 0 4px 14px rgba(0,212,229,0.3);
    transition: var(--dc-transition);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    flex: 1;
    justify-content: center;
}
.btn-droconga-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,240,255,0.45);
}

.btn-droconga-outline {
    background: transparent;
    color: var(--dc-primary);
    border: 2px solid var(--dc-primary);
    border-radius: var(--dc-radius-sm);
    padding: 8px 20px;
    font-family: var(--dc-font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--dc-transition);
    cursor: pointer;
}
.btn-droconga-outline:hover {
    background: var(--dc-primary);
    color: #fff;
}

.btn-droconga-danger {
    background: var(--dc-danger);
    color: #fff;
    border: none;
    border-radius: var(--dc-radius-sm);
    padding: 8px 20px;
    font-family: var(--dc-font-heading);
    font-weight: 600;
    font-size: 0.85rem;
    transition: var(--dc-transition);
    cursor: pointer;
}
.btn-droconga-danger:hover { background: #DC2626; }

/* ── Floating Cart Button ── */
.btn-cart-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--dc-gradient-primary);
    color: #fff;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 6px 24px rgba(11,29,92,0.35);
    cursor: pointer;
    z-index: 1020;
    transition: var(--dc-transition);
}

.btn-cart-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(11,29,92,0.5);
}

.btn-cart-float .cart-count {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--dc-danger);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 800;
    min-width: 22px;
    height: 22px;
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
    font-family: var(--dc-font-mono);
    animation: pulse 2s infinite;
}

/* ── Categories ── */
.categories-bar {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
    padding: 0.75rem 0;
    scrollbar-width: none;
}
.categories-bar::-webkit-scrollbar { display: none; }

.category-chip {
    flex-shrink: 0;
    padding: 8px 18px;
    border-radius: var(--dc-radius-xl);
    background: var(--dc-surface);
    border: 1px solid var(--dc-border);
    font-family: var(--dc-font-heading);
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--dc-text-secondary);
    cursor: pointer;
    transition: var(--dc-transition);
    white-space: nowrap;
}
.category-chip:hover,
.category-chip.active {
    background: var(--dc-primary);
    color: #fff;
    border-color: var(--dc-primary);
    box-shadow: 0 3px 12px rgba(26,63,160,0.25);
}

/* ── Alerts ── */
.alert-droconga {
    border-radius: var(--dc-radius-md);
    padding: 1rem 1.25rem;
    font-family: var(--dc-font-body);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: fadeInUp 0.4s ease-out;
}
.alert-droconga.success { background: #D1FAE5; color: #065F46; border: 1px solid #A7F3D0; }
.alert-droconga.danger { background: #FEE2E2; color: #991B1B; border: 1px solid #FECACA; }
.alert-droconga.warning { background: #FEF3C7; color: #92400E; border: 1px solid #FDE68A; }
.alert-droconga.info { background: #DBEAFE; color: #1E40AF; border: 1px solid #BFDBFE; }

/* ── Loading Skeleton ── */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 400% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--dc-radius-sm);
}

/* ── Login Page ── */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dc-gradient-primary);
    padding: 1rem;
}

.login-card {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--dc-radius-xl);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    animation: fadeInUp 0.6s ease-out;
}

.login-card .logo-container {
    text-align: center;
    margin-bottom: 2rem;
}

.login-card .logo-container img {
    height: 60px;
    margin-bottom: 0.5rem;
}

.login-card .logo-container h1 {
    font-family: var(--dc-font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--dc-primary-dark);
}

.login-card .logo-container p {
    color: var(--dc-text-muted);
    font-size: 0.85rem;
    margin-top: 4px;
}

.login-card .form-group {
    margin-bottom: 1.25rem;
}

.login-card .form-label {
    font-family: var(--dc-font-heading);
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--dc-text-secondary);
    margin-bottom: 0.4rem;
    display: block;
}

.login-card .form-control {
    border: 2px solid var(--dc-border);
    border-radius: var(--dc-radius-md);
    padding: 0.7rem 1rem;
    font-family: var(--dc-font-body);
    font-size: 0.9rem;
    transition: var(--dc-transition);
    width: 100%;
}

.login-card .form-control:focus {
    outline: none;
    border-color: var(--dc-primary);
    box-shadow: 0 0 0 4px rgba(26,63,160,0.1);
}

.login-card .btn-login {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
    margin-top: 0.5rem;
}

.login-error {
    color: var(--dc-danger);
    font-size: 0.8rem;
    text-align: center;
    margin-top: 0.75rem;
    min-height: 1.2em;
    font-weight: 500;
}

/* ── Pagination ── */
.pagination-droconga {
    display: flex;
    justify-content: center;
    gap: 6px;
    padding: 1.5rem 0;
}

.pagination-droconga button {
    width: 36px;
    height: 36px;
    border-radius: var(--dc-radius-sm);
    border: 1px solid var(--dc-border);
    background: var(--dc-surface);
    color: var(--dc-text-secondary);
    font-family: var(--dc-font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--dc-transition);
}

.pagination-droconga button:hover,
.pagination-droconga button.active {
    background: var(--dc-primary);
    color: #fff;
    border-color: var(--dc-primary);
}

/* ── Estado de Pedidos ── */
.estado-badge {
    padding: 4px 12px;
    border-radius: var(--dc-radius-xl);
    font-size: 0.7rem;
    font-weight: 700;
    font-family: var(--dc-font-heading);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.estado-badge.pendiente { background: #FEF3C7; color: #92400E; }
.estado-badge.en-proceso { background: #DBEAFE; color: #1E40AF; }
.estado-badge.despachado { background: #D1FAE5; color: #065F46; }
.estado-badge.entregado { background: #10B981; color: #fff; }
.estado-badge.cancelado { background: #F3F4F6; color: #6B7280; }
.estado-badge.rechazado { background: #FEE2E2; color: #991B1B; }

/* ── Utilities ── */
.text-mono { font-family: var(--dc-font-mono); }
.text-heading { font-family: var(--dc-font-heading); }
.text-accent { color: var(--dc-accent); }
.text-success { color: var(--dc-success); }
.text-danger { color: var(--dc-danger); }
.text-muted { color: var(--dc-text-muted); }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }

/* ── Animations ── */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.12); }
}

.animate-in { animation: fadeInUp 0.4s ease-out both; }

/* ── Responsive ── */
@media (max-width: 991.98px) {
    .navbar-droconga .nav-info .info-block.d-desktop { display: none !important; }
    .main-content { padding: 1rem; }
    .product-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 0.75rem; }
    .product-card .card-img-container { height: 140px; }
}

@media (max-width: 575.98px) {
    .navbar-search { max-width: none; margin: 0 0.5rem; }
    .product-grid { grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
    .product-card .card-img-container { height: 120px; padding: 0.5rem; }
    .product-card .card-title { font-size: 0.75rem; }
    .product-card .price-base { font-size: 0.9rem; }
    .product-card .card-actions { flex-direction: column; }
    .product-card .qty-input { width: 100%; }
    .btn-cart-float { width: 56px; height: 56px; font-size: 1.3rem; bottom: 16px; right: 16px; }
    .login-card { padding: 1.75rem; }
    .categories-bar { gap: 0.5rem; }
}