/* ==========================================================================
   DISEÑO DE SISTEMA DE ESTILOS PREMIUM - TIENDA PILATES (B2B2C)
   ========================================================================== */

/* 1. Definición de Variables y Tokens de Diseño */
:root {
    /* Paleta de Colores de Marca */
    --color-bg-dark: #0f1013;
    --color-bg-light: #f7f8fa;
    --color-surface: #ffffff;
    --color-surface-dark: #16181d;
    --color-text-dark: #121417;
    --color-text-light: #f3f4f6;
    --color-text-muted: #6b7280;

    /* Acentos */
    --color-primary: #a3704c;
    /* Tono Madera Maciza Premium (Guatambú/Camel) */
    --color-primary-hover: #bd8861;
    --color-primary-light: #fdf5ef;
    --color-secondary: #4a6d59;
    /* Verde Eucalipto / Bienestar / Yoga */
    --color-secondary-hover: #5d856f;

    /* Estados */
    --color-success: #2e7d32;
    --color-danger: #d32f2f;
    --color-warning: #ed6c02;
    --color-info: #0288d1;

    /* Sombras y Glassmorphism */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 10px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.12);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.4);
    --glass-dark-bg: rgba(22, 24, 29, 0.85);
    --glass-dark-border: rgba(255, 255, 255, 0.06);

    /* Bordes y Fuentes */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 2. Reseteos Globales y Estilos Básicos */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-text-dark);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition-smooth);
}

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

hr.divider {
    border: 0;
    height: 1px;
    background: rgba(0, 0, 0, 0.08);
    margin: 24px 0;
}

/* 3. Layout General y Secciones */
.main-content {
    flex-grow: 1;
}

.py-5 {
    padding-top: 48px;
    padding-bottom: 48px;
}

.my-4 {
    margin-top: 32px;
    margin-bottom: 32px;
}

.mb-3 {
    margin-bottom: 16px;
}

.mb-4 {
    margin-bottom: 24px;
}

.mt-3 {
    margin-top: 16px;
}

.mt-4 {
    margin-top: 24px;
}

.text-center {
    text-align: center;
}

.text-xs {
    font-size: 0.75rem;
}

.text-sm {
    font-size: 0.875rem;
}

.text-muted {
    color: var(--color-text-muted);
}

.font-weight-bold {
    font-weight: 700;
}

.d-flex {
    display: flex;
}

.gap-2 {
    gap: 8px;
}

.justify-content-center {
    justify-content: center;
}

/* Paneles Efecto Cristal (Glassmorphism) */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 32px;
    transition: var(--transition-smooth);
}

.glass-panel:hover {
    box-shadow: var(--shadow-lg);
}

/* 4. Componentes de Interfaz */
/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: 2px solid transparent;
    font-family: var(--font-family);
    transition: var(--transition-smooth);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-light);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    color: var(--color-text-light);
    transform: translateY(-2px);
}

.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-text-light);
}

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

.btn-outline-white:hover {
    background-color: var(--color-text-light);
    color: var(--color-text-dark);
}

.btn-success {
    background-color: var(--color-secondary);
    color: var(--color-text-light);
}

.btn-success:hover {
    background-color: var(--color-secondary-hover);
    color: var(--color-text-light);
}

.btn-danger {
    background-color: var(--color-danger);
    color: var(--color-text-light);
}

.btn-danger:hover {
    background-color: #b71c1c;
    color: var(--color-text-light);
}

.btn-outline-danger {
    background-color: transparent;
    border-color: var(--color-danger);
    color: var(--color-danger);
}

.btn-outline-danger:hover {
    background-color: var(--color-danger);
    color: #fff;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.875rem;
}

.btn-xs {
    padding: 6px 12px;
    font-size: 0.75rem;
    border-radius: var(--radius-sm);
}

.btn-icon {
    width: 18px;
    height: 18px;
    margin-right: 8px;
}

/* Campos de Formulario */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text-dark);
}

.form-control {
    padding: 12px 16px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 0, 0, 0.1);
    background-color: var(--color-surface);
    font-family: var(--font-family);
    font-size: 1rem;
    color: var(--color-text-dark);
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(163, 112, 76, 0.15);
}

.form-note {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Alertas */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.95rem;
}

.alert-danger {
    background-color: #fde8e8;
    color: var(--color-danger);
    border: 1px solid #fbd5d5;
}

.alert-success {
    background-color: #eaf5ea;
    color: var(--color-success);
    border: 1px solid #d3ebd3;
}

.alert-warning {
    background-color: #fff8e1;
    color: var(--color-warning);
    border: 1px solid #ffe0b2;
}

.alert-info {
    background-color: #e3f2fd;
    color: var(--color-info);
    border: 1px solid #bbdefb;
}

/* Cabecera Principal */
.main-header {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--color-text-light);
}

.logo-accent {
    color: var(--color-primary);
    margin-right: 2px;
}

.main-nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
}

.nav-link:hover {
    color: var(--color-text-light);
}

.nav-cart {
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.cart-badge {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: none;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: -12px;
    right: -14px;
}

.cart-badge.show {
    display: inline-flex;
}

.nav-panel {
    background: rgba(163, 112, 76, 0.15);
    border: 1px solid rgba(163, 112, 76, 0.3);
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    color: var(--color-primary-hover) !important;
}

.nav-panel:hover {
    background: rgba(163, 112, 76, 0.3);
}

.user-greeting {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-light);
    transition: var(--transition-smooth);
}

/* 5. Vista de Catálogo (Home) */
/* Hero Section */
.hero-section {
    background-image: url('https://images.unsplash.com/photo-1518611012118-696072aa579a?q=80&w=1920&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    position: relative;
    padding: 120px 0;
    color: var(--color-text-light);
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(15, 16, 19, 0.95) 40%, rgba(15, 16, 19, 0.6) 100%);
}

.hero-container {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    background: rgba(163, 112, 76, 0.25);
    color: var(--color-primary-hover);
    padding: 6px 16px;
    border-radius: 50px;
    border: 1px solid rgba(163, 112, 76, 0.5);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    margin-bottom: 24px;
}

.hero-title {
    font-size: 3.5rem;
    color: var(--color-text-light);
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 40px;
    max-width: 650px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

/* Sección de Filtros de Categoría */
.section-header {
    margin: 64px 0 40px;
}

.section-title {
    font-size: 2.25rem;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
}

.section-subtitle {
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.categories-filter {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 20px;
    border-radius: 50px;
    background: #e9eaed;
    color: var(--color-text-dark);
    font-weight: 600;
    transition: var(--transition-smooth);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-primary);
    color: var(--color-text-light);
}

/* Grid de Productos */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
    margin-bottom: 80px;
}

.product-card {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.product-image-container {
    position: relative;
    padding-top: 75%;
    /* Ratio 4:3 */
    background: #e5e7eb;
}

.product-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.product-card:hover .product-image {
    transform: scale(1.05);
}

.product-category-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--color-bg-dark);
    color: var(--color-text-light);
    padding: 4px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
}

.product-details {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-title {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.product-desc-excerpt {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
    flex-grow: 1;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-price {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--color-primary);
}

/* Beneficios de Fábrica */
.benefits-section {
    background: #eef0f3;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 48px;
}

.benefit-item {
    text-align: center;
}

.benefit-icon {
    width: 64px;
    height: 64px;
    background: var(--color-primary);
    color: var(--color-text-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.benefit-icon svg {
    width: 32px;
    height: 32px;
}

.benefit-item h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.benefit-item p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

/* 6. Ficha de Detalle de Producto */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.main-image-viewport {
    padding: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
    aspect-ratio: 4/3;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f2f5;
}

.main-image-viewport img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumbnails-container {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}

.thumbnail {
    width: 80px;
    height: 60px;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    background: #e5e7eb;
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumbnail.active {
    border-color: var(--color-primary);
}

.product-info-panel {
    padding: 40px;
}

.product-info-cat {
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-primary);
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.product-info-title {
    font-size: 2.5rem;
    margin: 8px 0 16px;
    letter-spacing: -1px;
}

.product-info-price {
    font-size: 1.85rem;
    font-weight: 700;
    color: var(--color-primary);
}

.product-info-description h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.product-info-description p {
    color: var(--color-text-muted);
}

/* Formulario agregar al carrito */
.form-row-qty {
    display: flex;
    gap: 16px;
    align-items: flex-end;
}

.qty-selector {
    width: 120px;
}

.qty-input-wrapper {
    display: flex;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 48px;
}

.qty-btn {
    background: #f3f4f6;
    border: none;
    width: 36px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
}

.qty-input-wrapper input {
    width: 48px;
    text-align: center;
    border: none;
    font-weight: 600;
    font-family: var(--font-family);
    font-size: 1rem;
}

.qty-input-wrapper input:focus {
    outline: none;
}

.flex-grow-1 {
    flex-grow: 1;
}

.quality-badges {
    display: flex;
    gap: 24px;
    margin-top: 24px;
}

.q-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 600;
}

.q-badge svg {
    width: 18px;
    height: 18px;
    color: var(--color-secondary);
}

/* Especificaciones Técnicas */
.specifications-panel {
    padding: 32px;
}

.spec-title {
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.spec-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px 32px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.spec-label {
    font-weight: 600;
    color: var(--color-text-muted);
}

.spec-value {
    font-weight: 500;
}

/* 7. Carrito y Checkout */
.cart-grid {
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: 32px;
    align-items: start;
}

.cart-items-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cart-item-card {
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.cart-item-image {
    width: 100px;
    height: 75px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #e5e7eb;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item-details {
    flex-grow: 1;
}

.item-cat {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-primary);
}

.item-title {
    font-size: 1.15rem;
    margin: 2px 0 6px;
}

.item-meta {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.item-price-unit {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 24px;
}

.item-qty {
    font-size: 0.9rem;
}

.item-subtotal {
    font-weight: 700;
    color: var(--color-text-dark);
}

.btn-remove {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-muted);
    transition: var(--transition-smooth);
}

.btn-remove:hover {
    color: var(--color-danger);
}

.cart-summary-sidebar {
    position: sticky;
    top: 96px;
}

.coupon-panel h3,
.summary-panel h3,
.checkout-form-panel h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.coupon-input-wrapper {
    display: flex;
    gap: 8px;
}

.coupon-message {
    font-size: 0.85rem;
    margin-top: 8px;
    display: none;
}

.coupon-message.success {
    display: block;
    color: var(--color-success);
}

.coupon-message.error {
    display: block;
    color: var(--color-danger);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    font-weight: 500;
}

.discount-row {
    display: none;
    color: var(--color-success);
}

.discount-row.show {
    display: flex;
}

.total-row {
    font-size: 1.35rem;
    font-weight: 700;
}

.pricing-note {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 12px;
}

/* Tarjetas de radio para Checkout */
.radio-card-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 8px;
}

.radio-card {
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    padding: 16px;
    display: block;
    cursor: pointer;
    background: var(--color-surface);
    transition: var(--transition-smooth);
}

.radio-card input {
    position: absolute;
    opacity: 0;
}

.radio-card-content {
    display: flex;
    gap: 12px;
    align-items: center;
}

.radio-card-content svg {
    width: 24px;
    height: 24px;
}

.text-whatsapp {
    color: #25d366;
}

.radio-text {
    display: flex;
    flex-direction: column;
}

.radio-text strong {
    font-size: 0.95rem;
}

.radio-text span {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.radio-card:has(input:checked) {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(163, 112, 76, 0.1);
    background: var(--color-primary-light);
}

/* Iconos de Éxito en Checkout */
.success-icon {
    width: 96px;
    height: 96px;
    background: rgba(163, 112, 76, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

/* 8. Autenticación (Login / Registro) */
.auth-section {
    display: flex;
    justify-content: center;
}

.auth-card {
    width: 100%;
    max-width: 480px;
}

.register-card {
    max-width: 600px;
}

.auth-header h2 {
    font-size: 1.85rem;
}

.auth-header p {
    color: var(--color-text-muted);
}

.register-tabs {
    display: flex;
    border-bottom: 2px solid rgba(0, 0, 0, 0.06);
    margin-top: 16px;
}

.tab-btn {
    flex: 1;
    background: none;
    border: none;
    padding: 12px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    font-family: var(--font-family);
    color: var(--color-text-muted);
    border-bottom: 3px solid transparent;
    transition: var(--transition-smooth);
}

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.input-group {
    display: flex;
}

.input-group-addon {
    background: #e9eaed;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-right: none;
    padding: 12px;
    border-top-left-radius: var(--radius-md);
    border-bottom-left-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
}

.input-group .form-control {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    flex-grow: 1;
}

.auth-footer {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* 9. Paneles de Dashboard (Estudio / Alumno) */
.panel-badge {
    background: var(--color-primary-light);
    color: var(--color-primary);
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 12px;
}

.panel-title {
    font-size: 2.25rem;
    letter-spacing: -0.5px;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.dashboard-actions {
    display: flex;
    gap: 12px;
}

.badge-count-inline {
    background-color: var(--color-danger);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 20px;
    padding: 2px 6px;
    margin-left: 8px;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin: 48px 0;
}

.metric-card {
    display: flex;
    gap: 20px;
    align-items: center;
    padding: 24px 28px;
}

.metric-card.highlight {
    background: var(--color-primary-light);
    border-color: rgba(163, 112, 76, 0.2);
}

.metric-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: rgba(0, 0, 0, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.metric-card.highlight .metric-icon {
    background: var(--color-primary);
    color: #fff;
}

.metric-icon svg {
    width: 24px;
    height: 24px;
}

.metric-label {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 700;
}

.metric-value.code {
    font-family: monospace;
    letter-spacing: 0.5px;
    color: var(--color-secondary);
}

.metric-value-link {
    font-size: 0.95rem;
    font-weight: 600;
    word-break: break-all;
}

.metric-hint {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

/* Tablas de Datos */
.dashboard-tables-grid {
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: 32px;
    margin: 24px 0;
}

.table-container h3 {
    font-size: 1.25rem;
}

.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.data-table th {
    padding: 12px 16px;
    font-weight: 700;
    color: var(--color-text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    border-bottom: 2px solid rgba(0, 0, 0, 0.06);
}

.data-table td {
    padding: 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    font-size: 0.925rem;
}

.data-table tr:hover {
    background-color: rgba(0, 0, 0, 0.01);
}

/* Badges de Estados */
.badge-status {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.badge-status.pendiente {
    background-color: #ffe0b2;
    color: var(--color-warning);
}

.badge-status.confirmado {
    background-color: #c8e6c9;
    color: var(--color-success);
}

.badge-status.cancelado {
    background-color: #ffcdd2;
    color: var(--color-danger);
}

/* Turnos / Clases pasadas */
.row-past {
    opacity: 0.6;
}

.badge-past {
    font-size: 0.7rem;
    background: #e0e0e0;
    color: #616161;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 4px;
    font-weight: 600;
}

.actions-cell {
    display: flex;
    gap: 8px;
    justify-content: center;
}

/* Perfil Público Estudio */
.studio-profile-hero {
    background-image: url('https://images.unsplash.com/photo-1544367567-0f2fcb009e0b?q=80&w=1920&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    position: relative;
    padding: 60px 0;
    color: var(--color-text-light);
}

.studio-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(74, 109, 89, 0.95) 40%, rgba(15, 16, 19, 0.7) 100%);
}

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

.studio-badge {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 12px;
}

.studio-title {
    font-size: 2.75rem;
    color: #fff;
    letter-spacing: -1px;
}

.studio-address {
    font-size: 1.05rem;
    opacity: 0.85;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
}

.studio-grid {
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: 32px;
    align-items: start;
}

.studio-contact-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.studio-contact-list li {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
}

.badge-discount {
    background: #eaf5ea;
    color: var(--color-success);
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
}

.coupon-reveal-box {
    background: var(--color-primary-light);
    border: 1px dashed var(--color-primary);
    border-radius: var(--radius-md);
    padding: 16px;
}

.coupon-lbl {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary-hover);
    text-transform: uppercase;
}

.coupon-code-badge {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 1px;
    margin-top: 4px;
    color: var(--color-primary);
    font-family: monospace;
}

.coupon-note {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.my-bookings-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.my-bookings-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.booking-dt {
    font-size: 0.85rem;
}

/* Alumno Dashboard Layout */
.dashboard-grid-alumno {
    display: grid;
    grid-template-columns: 8fr 4fr;
    gap: 32px;
    align-items: start;
}

.link-studio {
    color: var(--color-text-dark);
}

.link-studio:hover {
    color: var(--color-primary);
}

.booking-steps {
    margin-left: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.studios-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.studios-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    padding-bottom: 12px;
}

.studio-item-details {
    display: flex;
    flex-direction: column;
}

.studio-item-details strong {
    font-size: 0.9rem;
}

/* 10. Toasts de Notificaciones */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 350px;
}

.toast {
    background: var(--glass-dark-bg);
    border: 1px solid var(--glass-dark-border);
    backdrop-filter: blur(10px);
    color: #fff;
    padding: 16px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-weight: 500;
    font-size: 0.9rem;
    animation: slideIn 0.3s ease forwards;
    display: flex;
    align-items: center;
    gap: 10px;
}

.toast.error {
    border-left: 4px solid var(--color-danger);
}

.toast.success {
    border-left: 4px solid var(--color-secondary);
}

/* 11. Animaciones y Responsividad */
@keyframes slideIn {
    from {
        transform: translateY(100px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Media Queries para Tablets y Móviles */
@media (max-width: 992px) {
    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dashboard-tables-grid,
    .cart-grid,
    .studio-grid,
    .dashboard-grid-alumno {
        grid-template-columns: 1fr;
    }

    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
        width: 100%;
        position: absolute;
        top: 64px;
        left: 0;
        background-color: var(--color-bg-dark);
        padding: 24px;
        box-shadow: var(--shadow-lg);
    }

    .main-nav.show {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .metrics-grid {
        grid-template-columns: 1fr;
    }

    .form-row-qty {
        flex-direction: column;
        align-items: stretch;
    }

    .qty-selector {
        width: 100%;
    }

    .cart-item-card {
        flex-direction: column;
        align-items: flex-start;
        position: relative;
    }

    .cart-item-image {
        width: 100%;
        height: auto;
        aspect-ratio: 4/3;
    }

    .cart-item-actions {
        width: 100%;
        justify-content: space-between;
        margin-top: 16px;
    }

    .btn-remove {
        position: absolute;
        top: 16px;
        right: 16px;
        background: rgba(255, 255, 255, 0.9);
        padding: 6px;
        border-radius: 50%;
        box-shadow: var(--shadow-sm);
    }

    .spec-grid {
        grid-template-columns: 1fr;
    }
}

/* 12. Iconos SVG */
.icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* 13. Footer */
.main-footer {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    padding: 48px 0 0;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    align-items: start;
}

.footer-logo {
    font-size: 1.4rem;
    display: inline-block;
    margin-bottom: 16px;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-socials a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition-smooth);
}

.footer-socials a:hover {
    background: var(--color-primary);
    color: #fff;
}

.footer-socials .icon {
    width: 18px;
    height: 18px;
}

.footer-links-col h4 {
    color: var(--color-text-light);
    font-size: 1rem;
    margin-bottom: 20px;
}

.footer-links-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links-col ul li a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    font-weight: 400;
}

.footer-links-col ul li a:hover {
    color: var(--color-primary-hover);
}

.footer-links-col p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    line-height: 1.7;
}

.working-hours {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 12px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    margin-top: 48px;
    padding: 24px 0;
}

.footer-bottom-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom-flex {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}