/*
 * Tech Store Theme - Tema profesional para tiendas de tecnología
 * Enfocado en: PCs, laptops, componentes, periféricos, impresoras y accesorios
 * Diseño: Moderno, limpio, tecnológico y profesional
 */

:root {
    /* Colores principales - Paleta tecnológica moderna */
    --primary-color: #0066ff;        /* Azul tecnológico vibrante */
    --primary-dark: #0052cc;         /* Azul oscuro */
    --primary-light: #3385ff;        /* Azul claro */
    --secondary-color: #1a1a2e;      /* Gris oscuro casi negro */
    --secondary-light: #16213e;      /* Gris azulado oscuro */
    --accent-color: #00d9ff;         /* Cyan eléctrico */
    --accent-secondary: #7c3aed;     /* Púrpura tecnológico */
    --success-color: #10b981;        /* Verde tecnológico */
    --warning-color: #f59e0b;        /* Ámbar */
    --danger-color: #ef4444;         /* Rojo moderno */

    /* Colores de fondo */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-dark: #0f172a;
    --bg-card: #ffffff;

    /* Colores de texto */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    --text-white: #ffffff;

    /* Gradientes tecnológicos */
    --gradient-primary: linear-gradient(135deg, #0066ff 0%, #00d9ff 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    --gradient-accent: linear-gradient(135deg, #7c3aed 0%, #0066ff 100%);
    --gradient-card: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);

    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    --spacing-xxxl: 4rem;

    /* Bordes y radios */
    --border-radius-sm: 6px;
    --border-radius: 10px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;

    /* Sombras modernas */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);
    --shadow-glow: 0 0 24px rgba(0, 102, 255, 0.3);
    --shadow-glow-accent: 0 0 24px rgba(0, 217, 255, 0.4);

    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset y base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Header moderno y tecnológico */
.navbar {
    background: var(--gradient-dark);
    border-bottom: 2px solid var(--primary-color);
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: white !important;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: var(--transition-base);
}

.navbar-brand:hover {
    color: var(--accent-color) !important;
    transform: scale(1.02);
}

.navbar-nav .nav-link {
    color: rgba(255,255,255,0.85) !important;
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    margin: 0 var(--spacing-xs);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-base);
    position: relative;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition-base);
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: white !important;
    background-color: rgba(0, 102, 255, 0.15);
    transform: translateY(-1px);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 80%;
}

.navbar-toggler {
    border: 2px solid var(--primary-color);
    background-color: rgba(0, 102, 255, 0.1);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 0.25rem rgba(0, 102, 255, 0.3);
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 217, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Page Header Styles */
.page-header {
    padding: 1rem 0;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--text-light);
}

.page-header h1 {
    margin-bottom: 0.25rem;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.page-header .text-muted {
    color: var(--text-secondary) !important;
    font-size: 0.9rem;
}

/* Hero Section futurista */
.hero-section {
    background: var(--gradient-dark);
    color: white;
    padding: var(--spacing-xxl) 0;
    position: relative;
    overflow: hidden;
    min-height: 60vh;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(0, 102, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 217, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(124, 58, 237, 0.1) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-section h1 {
    font-weight: 700;
    font-size: 3.5rem;
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, #ffffff 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-section .lead {
    font-size: 1.3rem;
    opacity: 0.95;
    margin-bottom: var(--spacing-xl);
    font-weight: 400;
    color: #e2e8f0;
}

.hero-buttons .btn {
    padding: var(--spacing-md) var(--spacing-xl);
    font-weight: 600;
    border-radius: var(--border-radius);
    margin: 0 var(--spacing-sm);
    transition: var(--transition-base);
    border: 2px solid transparent;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.95rem;
}

.hero-buttons .btn-light {
    background: white;
    color: var(--primary-color);
    border-color: white;
    box-shadow: var(--shadow);
}

.hero-buttons .btn-light:hover {
    background: transparent;
    color: white;
    border-color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.hero-buttons .btn-primary {
    background: var(--gradient-primary);
    border: none;
    box-shadow: var(--shadow-glow);
}

.hero-buttons .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow-accent);
}

.hero-buttons .btn-success {
    background: var(--success-color);
    border-color: var(--success-color);
}

.hero-buttons .btn-success:hover {
    background: #059669;
    border-color: white;
    transform: translateY(-3px);
}

/* Sección de beneficios con diseño tech */
.why-choose-section {
    padding: var(--spacing-xxxl) 0;
    background: var(--bg-secondary);
}

.why-choose-section h2 {
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-xl);
    text-align: center;
    font-size: 2.5rem;
    position: relative;
}

.why-choose-section h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    margin: var(--spacing-md) auto 0;
    border-radius: 2px;
}

.benefit-card {
    background: var(--bg-card);
    border: 2px solid transparent;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    overflow: hidden;
    height: 100%;
    position: relative;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition-base);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.benefit-card:hover::before {
    transform: scaleX(1);
}

.benefit-card .card-body {
    padding: var(--spacing-xl);
}

.benefit-card i {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(0, 217, 255, 0.1) 100%);
    border-radius: var(--border-radius);
    transition: var(--transition-base);
}

.benefit-card:hover i {
    transform: scale(1.1) rotate(5deg);
    background: var(--gradient-primary);
    color: white;
}

.benefit-card .card-title {
    color: var(--secondary-color);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

.benefit-card .card-text {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Sección de estadísticas */
.stats-section {
    padding: var(--spacing-xxxl) 0;
    background: white;
}

.stats-section h2 {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 2.5rem;
}

.stats-section .lead {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 1.2rem;
}

/* Grid de productos moderno */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin: var(--spacing-xl) 0;
}

.product-card {
    background: var(--bg-card);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition-base);
    border: 2px solid transparent;
    position: relative;
}

.product-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-glow);
    opacity: 0;
    transition: var(--transition-base);
    pointer-events: none;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.product-card:hover::after {
    opacity: 1;
}

.product-card-img {
    position: relative;
    overflow: hidden;
    background: var(--bg-secondary);
    height: 220px;
    isolation: isolate;
}

.product-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

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

.product-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: var(--shadow);
    z-index: 2;
}

.product-card-body {
    padding: var(--spacing-lg);
}

.product-name {
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    font-size: 1.1rem;
}

.product-name a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

.product-name a:hover {
    color: var(--primary-color);
}

.product-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.product-price-wrapper {
    position: relative;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.product-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
}

.product-price-sale {
    font-size: 1rem;
    color: var(--text-light);
    text-decoration: line-through;
}

.btn-add-to-cart {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-weight: 700;
    transition: var(--transition-base);
    width: 100%;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}

.btn-add-to-cart:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-add-to-cart:active {
    transform: translateY(0);
}

/* Modal de atributos - mismo estilo que botón carrito */
.modal-header-cart {
    background: var(--gradient-primary) !important;
}

.modal-header-cart .modal-title {
    color: white !important;
}

.modal-footer .btn-primary,
#attributesModal .btn-primary {
    background: var(--gradient-primary) !important;
    border: none !important;
    color: white !important;
}

.modal-footer .btn-primary:hover,
#attributesModal .btn-primary:hover {
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

/* Botones y badges de atributos */
.attr-option-btn.selected {
    background: var(--gradient-primary) !important;
    border-color: var(--secondary-color) !important;
    color: white !important;
}

/* Texto blanco dentro del botón seleccionado (excepto color-dot) */
.attr-option-btn.selected .option-label,
.attr-option-btn.selected span:not(.color-dot) {
    color: white !important;
}

.attr-option-btn:hover {
    border-color: var(--secondary-color) !important;
}

.attr-color-btn.selected .color-dot {
    box-shadow: 0 0 0 2px var(--secondary-color) !important;
}

.attr-badge {
    background: var(--gradient-primary) !important;
    color: white !important;
}

/* Sección de contacto */
.contact-section {
    padding: var(--spacing-xxxl) 0;
    background: var(--bg-secondary);
}

.contact-section h2 {
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-md);
    font-size: 2.5rem;
}

.contact-info {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
}

.contact-info h5 {
    color: var(--secondary-color);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.contact-info i {
    color: var(--primary-color);
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 102, 255, 0.1);
    border-radius: var(--border-radius-sm);
    margin-right: var(--spacing-sm);
}

.contact-info .text-muted {
    color: var(--text-secondary) !important;
}

#location-map {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--primary-color);
}

.social-links .btn {
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    transition: var(--transition-base);
    background: white;
}

.social-links .btn:hover {
    background: var(--gradient-primary);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
    border-color: transparent;
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-xxxl) 0;
    background: var(--gradient-dark);
    color: white;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 30% 50%, rgba(0, 102, 255, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 50%, rgba(0, 217, 255, 0.2) 0%, transparent 50%);
}

.cta-section .container {
    position: relative;
    z-index: 2;
}

.cta-section h2 {
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    font-size: 2.5rem;
}

.cta-section .lead {
    opacity: 0.95;
    margin-bottom: var(--spacing-xl);
    font-size: 1.2rem;
}

.cta-section .btn {
    padding: var(--spacing-md) var(--spacing-xl);
    font-weight: 700;
    border-radius: var(--border-radius);
    border: 2px solid white;
    background: transparent;
    color: white;
    transition: var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cta-section .btn:hover {
    background: white;
    color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* Footer Futurista - Tech Theme */
footer {
    background: linear-gradient(180deg, #0a0a0f 0%, #12121a 50%, #0a0a0f 100%);
    color: white;
    padding: var(--spacing-xxxl) 0 0;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
    animation: scanline 3s linear infinite;
}

@keyframes scanline {
    0% { opacity: 0.3; }
    50% { opacity: 1; }
    100% { opacity: 0.3; }
}

footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(0, 217, 255, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(138, 43, 226, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

footer > * {
    position: relative;
    z-index: 1;
}

footer h4,
footer h6 {
    color: var(--accent-color);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
    text-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
}

footer h6.text-warning {
    color: var(--accent-color) !important;
    border-color: rgba(0, 217, 255, 0.3) !important;
}

footer .border-warning {
    border-color: rgba(0, 217, 255, 0.3) !important;
}

footer .text-light-emphasis {
    color: rgba(255, 255, 255, 0.7) !important;
    font-size: 0.9rem;
}

footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
}

footer a:hover {
    color: var(--accent-color);
    padding-left: 8px;
    text-shadow: 0 0 8px rgba(0, 217, 255, 0.6);
}

footer .social-icon {
    border: 2px solid rgba(0, 217, 255, 0.3);
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.4s ease;
    border-radius: 8px;
    width: 45px;
    height: 45px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 var(--spacing-xs);
    background: rgba(0, 217, 255, 0.05);
}

footer .social-icon:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-4px) scale(1.1);
    box-shadow:
        0 0 20px rgba(0, 217, 255, 0.6),
        0 0 40px rgba(0, 217, 255, 0.3),
        inset 0 0 15px rgba(0, 217, 255, 0.1);
    background: rgba(0, 217, 255, 0.1);
}

footer .btn-outline-warning {
    border: 2px solid var(--accent-color);
    color: var(--accent-color) !important;
    transition: all 0.3s ease;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

footer .btn-outline-warning::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 217, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

footer .btn-outline-warning:hover::before {
    left: 100%;
}

footer .btn-outline-warning:hover {
    background: var(--accent-color);
    color: #0a0a0f !important;
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 217, 255, 0.5);
}

footer .border-top.border-secondary {
    border-color: rgba(0, 217, 255, 0.2) !important;
    background: rgba(0, 0, 0, 0.3) !important;
}

footer .text-primary {
    color: var(--accent-color) !important;
}

footer .text-success {
    color: #00ff88 !important;
}

/* Breadcrumb */
.breadcrumb {
    background: transparent;
    padding: var(--spacing-md) 0;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: var(--accent-color);
}

.breadcrumb-item.active {
    color: var(--text-secondary);
}

/* Detalles de producto */
.product-image-main {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    border: 2px solid var(--primary-color);
    overflow: hidden;
}

.product-thumbnail {
    border: 3px solid transparent;
    border-radius: var(--border-radius);
    transition: var(--transition-base);
    cursor: pointer;
}

.product-thumbnail:hover {
    border-color: var(--primary-light);
}

.product-thumbnail.active {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-glow);
}

.product-attributes {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
    padding: var(--spacing-lg);
}

/* Formularios modernos */
.form-control {
    border: 2px solid var(--text-light);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: var(--transition-base);
    background: white;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(0, 102, 255, 0.15);
    transform: translateY(-1px);
}

.form-label {
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-sm);
}

.btn {
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition-base);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-success {
    background: var(--success-color);
    border-color: var(--success-color);
}

.btn-success:hover {
    background: #059669;
    border-color: #059669;
    transform: translateY(-2px);
}

.btn-outline-primary {
    border-color: var(--primary-dark) !important;
    color: var(--primary-dark) !important;
    background-color: transparent;
    font-size: 0.8rem;
    padding: 0.875rem 1.25rem;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    border-radius: 0 !important;
    min-height: 48px;
}

.btn-outline-primary:hover {
    background: var(--primary-dark);
    color: white !important;
    border-color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-outline-primary i {
    font-size: 1.2rem !important;
}

/* Badges modernos */
.badge {
    font-weight: 700;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.75rem;
}

.badge.bg-warning {
    background: var(--warning-color) !important;
}

.badge.bg-danger {
    background: var(--danger-color) !important;
}

.badge.bg-success {
    background: var(--success-color) !important;
}

.badge.bg-primary {
    background: var(--primary-color) !important;
}

/* Alertas */
.alert {
    border-radius: var(--border-radius);
    border: none;
    padding: var(--spacing-lg);
    border-left: 4px solid;
}

.alert-info {
    background: rgba(0, 102, 255, 0.1);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
    border-left-color: var(--success-color);
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
    border-left-color: var(--warning-color);
}

.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger-color);
    border-left-color: var(--danger-color);
}

/* Cards especiales para specs técnicas */
.tech-spec-card {
    background: white;
    border: 2px solid var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: var(--transition-base);
}

.tech-spec-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
}

.tech-spec-label {
    font-weight: 700;
    color: var(--text-secondary);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-xs);
}

.tech-spec-value {
    font-weight: 600;
    color: var(--secondary-color);
    font-size: 1.1rem;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }

    .why-choose-section h2,
    .stats-section h2,
    .contact-section h2,
    .cta-section h2 {
        font-size: 2rem;
    }
}

/* Botón de filtros para móvil */
.filter-toggle-btn {
    display: none;
    width: 45px;
    height: 45px;
    padding: 0;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition);
    margin-left: 0.5rem;
    align-items: center;
    justify-content: center;
}

.filter-toggle-btn:hover {
    background-color: var(--secondary-color);
}

.filter-toggle-btn i {
    margin: 0;
}

.search-filter-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    flex-wrap: nowrap;
}

.search-filter-wrapper .form-control {
    flex: 1;
    min-width: 200px;
    max-width: 400px;
}

.search-filter-wrapper .search-btn {
    width: 45px;
    height: 45px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.search-filter-wrapper .filter-toggle-btn {
    flex-shrink: 0;
}

/* Botón cerrar filtros en móvil */
.filter-close-btn {
    display: none;
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
    z-index: 10000;
}

.filter-close-btn:hover {
    color: var(--primary-color);
}

@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2rem;
    }

    .hero-buttons .btn {
        margin: var(--spacing-sm) 0;
        width: 100%;
    }

    .product-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .navbar-nav .nav-link {
        margin: var(--spacing-xs) 0;
    }

    .benefit-card {
        margin-bottom: var(--spacing-lg);
    }

    /* Mostrar botón de filtros en móvil */
    .filter-toggle-btn {
        display: flex !important;
        align-items: center;
        justify-content: center;
    }

    /* Mostrar botón de cerrar en móvil */
    .filter-close-btn {
        display: flex !important;
        position: absolute;
        top: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
        background: #f0f0f0;
        border-radius: 50%;
        align-items: center;
        justify-content: center;
    }

    /* Panel de filtros móvil - slide desde la izquierda */
    .filters-sidebar {
        position: fixed !important;
        top: 0;
        left: -100%;
        width: 85%;
        max-width: 350px;
        height: 100vh;
        z-index: 10001;
        background-color: white;
        padding: 60px 1.5rem 1.5rem;
        overflow-y: auto;
        margin: 0;
        box-shadow: 5px 0 30px rgba(0, 0, 0, 0.3);
        transition: left 0.3s ease-in-out;
        border-radius: 0;
    }

    /* Mostrar filtros cuando estén activos */
    .filters-sidebar.show {
        left: 0;
    }

    /* Overlay oscuro sobre el catálogo cuando el sidebar está abierto */
    .col-lg-9::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
        z-index: -1;
    }

    body.sidebar-open .col-lg-9::before {
        visibility: visible;
        opacity: 1;
        z-index: 10000;
    }

    /* Ajustar el wrapper de búsqueda y filtros */
    .search-filter-wrapper {
        flex-direction: row;
        align-items: center;
        justify-content: flex-end;
    }

    .search-filter-wrapper .search-box {
        flex: 1;
    }

    .filter-toggle-btn {
        display: flex;
        width: 45px;
        height: 45px;
        margin-left: 0.5rem;
        margin-top: 0;
    }
}

/* Animaciones */
.fade-in {
    animation: fadeIn 0.6s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.scale-in {
    animation: scaleIn 0.4s ease-out;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Efectos especiales */
.glow-on-hover {
    transition: var(--transition-base);
}

.glow-on-hover:hover {
    box-shadow: var(--shadow-glow);
}

.tech-pattern {
    background-image:
        linear-gradient(rgba(0, 102, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 102, 255, 0.03) 1px, transparent 1px);
    background-size: 20px 20px;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    margin: -15px 0 0 -15px;
    border: 3px solid var(--primary-light);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Utilidades */
.text-primary-custom {
    color: var(--primary-color) !important;
}

.text-accent {
    color: var(--accent-color) !important;
}

.bg-gradient-primary {
    background: var(--gradient-primary) !important;
}

.bg-gradient-dark {
    background: var(--gradient-dark) !important;
}

.border-primary-custom {
    border-color: var(--primary-color) !important;
}

/* Leaflet map styles compatibility */
.leaflet-container {
    border-radius: var(--border-radius-lg);
    z-index: 1;
}

.leaflet-popup-content-wrapper {
    border-radius: var(--border-radius);
}

.leaflet-control-zoom a {
    border-radius: var(--border-radius-sm);
}

.leaflet-marker-icon {
    filter: drop-shadow(0 4px 8px rgba(0, 102, 255, 0.3));
}

.leaflet-container .leaflet-marker-pane img,
.leaflet-container .leaflet-shadow-pane img {
    display: block !important;
    visibility: visible !important;
}

/* Scrollbar personalizado (webkit) */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Focus visible para accesibilidad */
:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* ===== QUANTITY CONTROLS ===== */
.quantity-controls {
    margin-bottom: 0.5rem;
}

.quantity-controls .input-group {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    max-width: 150px;
    margin: 0 auto;
}

.quantity-controls .input-group .form-control {
    flex: 1 1 auto !important;
    min-width: 60px !important;
    max-width: 70px !important;
    font-size: 1.125rem !important;
    font-weight: 700 !important;
    text-align: center !important;
    padding: 0.5rem 0.25rem !important;
    border-left: none !important;
    border-right: none !important;
}

.quantity-controls .input-group .btn {
    flex-shrink: 0 !important;
    min-width: 38px !important;
    padding: 0.5rem 0.25rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 0 !important;
}

.quantity-controls .input-group .btn:first-child {
    border-top-right-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
}

.quantity-controls .input-group .btn:last-child {
    border-top-left-radius: 0 !important;
    border-bottom-left-radius: 0 !important;
}

.quantity-controls .input-group .btn i {
    font-size: 1.25rem !important;
    font-weight: 700 !important;
}

/* Zoom result for product image hover */
.zoom-result {
    background-color: var(--white) !important;
    border: 2px solid var(--text-dark) !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2) !important;
}

/* Ensure zoom result is not clipped */
.product-gallery .gallery-main {
    overflow: visible !important;
}

/* ===== AJUSTES RESPONSIVE PROFESIONALES ===== */
@media (max-width: 991px) {
    :root { --spacing-lg: 1.25rem; --spacing-md: 0.875rem; }
    .page-header { padding: 1rem 0; margin-bottom: 1rem; }
    .search-filter-wrapper { margin-bottom: 0.75rem; }
}
@media (max-width: 767px) {
    :root { --spacing-lg: 1rem; --spacing-md: 0.75rem; --spacing-sm: 0.5rem; }
    .page-header { padding: 0.75rem 0; margin-bottom: 0.75rem; }
    .page-header h1 { font-size: 1.25rem; }
    .search-filter-wrapper { margin-bottom: 0.5rem; }
    .products-grid, .product-grid { gap: 0.75rem; }
    .product-info { padding: 0.75rem; }
    .product-title { font-size: 0.9rem; }
}
@media (max-width: 575px) {
    :root { --spacing-lg: 0.75rem; --spacing-md: 0.5rem; --spacing-sm: 0.375rem; }
    .page-header { padding: 0.5rem 0; }
    .page-header h1 { font-size: 1.1rem; }
    .products-grid, .product-grid { gap: 0.5rem; }
    .product-info { padding: 0.5rem; }
    .product-title { font-size: 0.85rem; line-height: 1.3; }
    .product-price { font-size: 0.95rem; }
    .btn { padding: 0.4rem 0.75rem; font-size: 0.8rem; }
}