/* =========================================================================
   SISTEMA DE DISEÑO — COMPRAPANA
   Paleta: 60% #F2F2F2 | 30% #0C1047 | 10% #55B51D
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Colores de marca */
    --bg-main:          #F2F2F2;        /* 60% - Dominante */
    --bg-card:          #FFFFFF;        /* Tarjetas / superficie */
    --bg-input:         #EAEAEA;        /* Inputs / fondos secundarios */
    --structure:        #0C1047;        /* 30% - Menús, textos, estructura */
    --structure-light:  rgba(12, 16, 71, 0.08);
    --accent:           #55B51D;        /* 10% - Botones de compra/carrito */
    --accent-hover:     #47991A;
    --accent-light:     rgba(85, 181, 29, 0.12);
    --offer:            #CF1F0C;        /* Botones de oferta limitada */
    --offer-hover:      #B01A09;
    --offer-light:      rgba(207, 31, 12, 0.10);

    /* Utilitarios */
    --border-color:     #D8D8D8;
    --border-focus:     #0C1047;
    --text-color:       #0C1047;
    --text-muted:       #6B7280;
    --text-light:       #9CA3AF;
    --success:          #55B51D;
    --error:            #CF1F0C;
    --warning:          #F59E0B;

    /* Sombras */
    --shadow-sm:  0 1px 3px rgba(12, 16, 71, 0.08);
    --shadow-md:  0 4px 12px rgba(12, 16, 71, 0.12);
    --shadow-lg:  0 16px 40px rgba(12, 16, 71, 0.15);
    --shadow-hover: 0 8px 24px rgba(12, 16, 71, 0.18);

    /* Transiciones */
    --transition-fast:   0.18s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.28s cubic-bezier(0.4, 0, 0.2, 1);

    /* Radios */
    --radius-sm:  6px;
    --radius-md:  10px;
    --radius-lg:  14px;
    --radius-xl:  20px;
}

/* =========================================================================
   BASE RESET
   ========================================================================= */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
    background: none;
}

img { display: block; }

/* =========================================================================
   LAYOUT
   ========================================================================= */
.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* =========================================================================
   HEADER Y NAVEGACIÓN
   ========================================================================= */
header {
    background-color: var(--structure);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(12, 16, 71, 0.25);
}

.header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 88px;
    max-width: 100%;
    padding-left: 0;
    padding-right: 2rem;
}

/* Logo con imagen SVG/PNG */
.logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
}

.logo-img {
    height: 64px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.logo-text {
    font-size: 1.6rem;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: -0.02em;
}

.logo-text span {
    color: var(--accent);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.nav-link {
    color: rgba(255,255,255,0.80);
    font-weight: 600;
    font-size: 1rem;
    transition: color var(--transition-fast);
    padding: 0.3rem 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: width var(--transition-fast);
}

.nav-link:hover {
    color: #FFFFFF;
}

.nav-link:hover::after {
    width: 100%;
}

/* Cart Icon */
.cart-trigger {
    position: relative;
    padding: 0.5rem;
    color: rgba(255,255,255,0.85);
    transition: color var(--transition-fast);
}

.cart-trigger:hover {
    color: var(--accent);
}

.cart-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background-color: var(--accent);
    color: #FFFFFF;
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 17px;
    height: 17px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--structure);
    transform: scale(0);
    transition: transform var(--transition-fast);
}

.cart-badge.active {
    transform: scale(1);
}

/* =========================================================================
   HERO
   ========================================================================= */
.hero {
    padding: 4rem 0 2rem;
    text-align: center;
    background-color: var(--bg-main);
}

.hero h1 {
    font-size: clamp(1.8rem, 4vw, 2.75rem);
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
    color: var(--structure);
    line-height: 1.2;
}

.hero h1 span { color: var(--accent); }

.hero p {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 560px;
    margin: 0 auto;
}

/* =========================================================================
   CATÁLOGO - GRID DE PRODUCTOS
   ========================================================================= */
.catalog-section {
    padding: 2rem 0 5rem;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

/* =========================================================================
   TARJETA DE PRODUCTO
   ========================================================================= */
.card {
    background-color: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition-normal),
                box-shadow var(--transition-normal),
                border-color var(--transition-normal);
    position: relative;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--structure);
    box-shadow: var(--shadow-hover);
}

.card-img-wrapper {
    position: relative;
    width: 100%;
    padding-top: 65%;
    overflow: hidden;
    background-color: var(--bg-input);
}

.card-img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.card:hover .card-img {
    transform: scale(1.04);
}

.card-content {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    line-height: 1.35;
    color: var(--text-color);
}

.card-description {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    margin-bottom: 0.75rem;
}

.card-price {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--structure);
}

.card-price::before {
    content: '$';
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-right: 1px;
}

.card-actions {
    margin-top: 0.5rem;
}

.card-actions .btn {
    width: 100%;
}

/* =========================================================================
   BOTONES — SISTEMA COMPLETO
   ========================================================================= */
.btn {
    padding: 0.65rem 1.3rem;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: background-color var(--transition-fast),
                border-color var(--transition-fast),
                box-shadow var(--transition-fast),
                transform var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
}

/* Botón primario de Compra / Carrito — Verde Acento */
.btn-primary {
    background-color: var(--accent);
    color: #FFFFFF;
    border-color: var(--accent);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    box-shadow: 0 0 0 3px var(--accent-light);
    transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-primary:disabled {
    background-color: var(--border-color);
    border-color: var(--border-color);
    color: var(--text-muted);
    cursor: not-allowed;
}

/* Botón Secundario — Estructura oscura */
.btn-secondary {
    background-color: transparent;
    color: var(--structure);
    border-color: var(--structure);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--structure);
    color: #FFFFFF;
    box-shadow: 0 0 0 3px var(--structure-light);
    transform: translateY(-1px);
}

/* Botón de Oferta Limitada — Rojo */
.btn-offer {
    background-color: var(--offer);
    color: #FFFFFF;
    border-color: var(--offer);
}

.btn-offer:hover:not(:disabled) {
    background-color: var(--offer-hover);
    border-color: var(--offer-hover);
    box-shadow: 0 0 0 3px var(--offer-light);
    transform: translateY(-1px);
}

/* Botón de peligro/eliminar */
.btn-danger {
    background-color: var(--offer);
    color: #FFFFFF;
    border-color: var(--offer);
}

.btn-danger:hover:not(:disabled) {
    background-color: var(--offer-hover);
    border-color: var(--offer-hover);
    box-shadow: 0 0 0 3px var(--offer-light);
}

/* =========================================================================
   PAGINACIÓN
   ========================================================================= */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    margin-top: 2.5rem;
}

.pagination-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background-color: var(--bg-card);
    border: 1.5px solid var(--border-color);
    color: var(--text-color);
    font-weight: 700;
    transition: border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
    border-color: var(--structure);
    color: var(--structure);
    box-shadow: 0 0 0 3px var(--structure-light);
}

.pagination-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.pagination-info {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* =========================================================================
   CARRITO LATERAL (DRAWER)
   ========================================================================= */
.cart-drawer {
    position: fixed;
    top: 0; right: 0;
    width: 100%;
    max-width: 420px;
    height: 100vh;
    background-color: var(--bg-card);
    border-left: 1.5px solid var(--border-color);
    z-index: 200;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
}

.cart-drawer.open {
    transform: translateX(0);
}

.cart-header {
    padding: 1.5rem;
    background-color: var(--structure);
    color: #FFFFFF;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-header h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #FFFFFF;
}

.cart-close {
    color: rgba(255,255,255,0.7);
    font-size: 1.4rem;
    transition: color var(--transition-fast);
}

.cart-close:hover { color: #FFFFFF; }

.cart-items {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-muted);
    text-align: center;
    gap: 1rem;
}

.cart-item {
    display: grid;
    grid-template-columns: 60px 1fr auto;
    gap: 1rem;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.cart-item-img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    background-color: var(--bg-input);
}

.cart-item-info h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--text-color);
}

.cart-item-price {
    font-size: 0.9rem;
    color: var(--accent);
    font-weight: 700;
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.4rem;
}

.qty-btn {
    width: 24px;
    height: 24px;
    background-color: var(--bg-input);
    border: 1.5px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    transition: border-color var(--transition-fast);
}

.qty-btn:hover:not(:disabled) {
    border-color: var(--structure);
}

.qty-val {
    font-size: 0.9rem;
    font-weight: 700;
    min-width: 20px;
    text-align: center;
    color: var(--text-color);
}

.cart-item-remove {
    color: var(--text-muted);
    transition: color var(--transition-fast);
    padding: 0.4rem;
}

.cart-item-remove:hover { color: var(--offer); }

.cart-footer-drawer {
    padding: 1.5rem;
    border-top: 1.5px solid var(--border-color);
    background-color: var(--bg-main);
}

.cart-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.cart-summary-label {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 500;
}

.cart-summary-value {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--structure);
}

.cart-drawer-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background-color: rgba(12, 16, 71, 0.45);
    z-index: 190;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
    backdrop-filter: blur(2px);
}

.cart-drawer-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* =========================================================================
   PÁGINA DE DETALLE DEL PRODUCTO (PDP)
   ========================================================================= */
.pdp-section {
    padding: 3rem 0 5rem;
}

.pdp-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 768px) {
    .pdp-grid {
        grid-template-columns: 1.2fr 1fr;
        align-items: start;
    }
}

.pdp-gallery {
    border-radius: var(--radius-lg);
    border: 1.5px solid var(--border-color);
    background-color: var(--bg-card);
    overflow: hidden;
}

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

.pdp-info {
    display: flex;
    flex-direction: column;
}

.pdp-badge {
    align-self: flex-start;
    padding: 0.3rem 0.9rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background-color: var(--accent-light);
    color: var(--accent-hover);
}

.pdp-badge.out-of-stock {
    background-color: var(--offer-light);
    color: var(--offer);
}

.pdp-title {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: 800;
    margin-bottom: 0.75rem;
    line-height: 1.2;
    color: var(--structure);
}

.pdp-price {
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 1.5rem;
}

.pdp-description {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.pdp-stock-info {
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    padding: 0.6rem 0.9rem;
    border-radius: var(--radius-sm);
    background-color: var(--bg-input);
    border-left: 3px solid var(--structure);
}

.pdp-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}

.pdp-qty-selector {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--border-color);
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 0.2rem;
    transition: border-color var(--transition-fast);
}

.pdp-qty-selector:focus-within {
    border-color: var(--structure);
}

.pdp-qty-btn {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-color);
    font-weight: 700;
    border-radius: 6px;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

.pdp-qty-btn:hover:not(:disabled) {
    background-color: var(--bg-input);
    color: var(--structure);
}

.pdp-qty-input {
    width: 44px;
    text-align: center;
    background: none;
    border: none;
    color: var(--text-color);
    font-weight: 700;
    font-size: 1rem;
    outline: none;
}

/* =========================================================================
   CHECKOUT Y FORMULARIOS
   ========================================================================= */
.checkout-section {
    padding: 3rem 0 5rem;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

@media (min-width: 992px) {
    .checkout-grid {
        grid-template-columns: 1.5fr 1fr;
    }
}

.checkout-card {
    background-color: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.checkout-card h2 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    border-bottom: 1.5px solid var(--border-color);
    padding-bottom: 0.75rem;
    color: var(--structure);
}

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

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--structure);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    background-color: var(--bg-input);
    border: 1.5px solid var(--border-color);
    color: var(--text-color);
    font-size: 0.95rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    font-family: inherit;
}

.form-control:focus {
    border-color: var(--structure);
    outline: none;
    box-shadow: 0 0 0 3px var(--structure-light);
}

.form-control::placeholder {
    color: var(--text-light);
}

.checkout-summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px dashed var(--border-color);
    font-size: 0.9rem;
    color: var(--text-muted);
}

.checkout-summary-item:last-of-type {
    border-bottom: none;
    margin-bottom: 1.5rem;
}

.checkout-summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.35rem;
    font-weight: 800;
    padding-top: 1rem;
    border-top: 1.5px solid var(--border-color);
    margin-bottom: 2rem;
    color: var(--structure);
}

.success-state {
    text-align: center;
    padding: 3rem 1.5rem;
    max-width: 500px;
    margin: 0 auto;
}

.success-icon {
    width: 68px;
    height: 68px;
    background-color: var(--accent-light);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.success-state h2 {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--structure);
}

.success-state p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* =========================================================================
   AUTH — LOGIN / REGISTRO
   ========================================================================= */
.auth-container {
    max-width: 460px;
    margin: 4rem auto;
    padding: 0 1rem;
}

.auth-card {
    background-color: var(--bg-card);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h1 {
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--structure);
    margin-bottom: 0.5rem;
}

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

/* =========================================================================
   NOTIFICACIONES TOAST
   ========================================================================= */
.toast-container {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 340px;
    width: calc(100vw - 48px);
}

.toast {
    background-color: var(--bg-card);
    border: 1.5px solid var(--border-color);
    color: var(--text-color);
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transform: translateY(100px);
    opacity: 0;
    animation: slideIn 0.3s forwards cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 4px solid var(--structure);
}

.toast.success { border-left-color: var(--accent); }
.toast.error   { border-left-color: var(--offer);  }

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

.toast-msg {
    font-size: 0.9rem;
    font-weight: 500;
}

/* =========================================================================
   ERROR 404
   ========================================================================= */
.error-404 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    text-align: center;
    padding: 2rem;
}

.error-404-code {
    font-size: 6rem;
    font-weight: 800;
    color: var(--border-color);
    line-height: 1;
    margin-bottom: 1rem;
}

.error-404 h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--structure);
}

.error-404 p {
    color: var(--text-muted);
    max-width: 400px;
    margin-bottom: 2rem;
}

/* =========================================================================
   HISTORIAL DE ÓRDENES
   ========================================================================= */
.orders-table-wrapper {
    overflow-x: auto;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-card);
    margin-top: 1rem;
}

.orders-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.9rem;
}

.orders-table th, .orders-table td {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border-color);
}

.orders-table th {
    background-color: var(--structure);
    color: rgba(255,255,255,0.8);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

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

.orders-table tr:hover td {
    background-color: var(--bg-main);
}

.badge-status {
    display: inline-block;
    padding: 0.25rem 0.65rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.025em;
}

.badge-pending {
    background-color: var(--offer-light);
    color: var(--offer);
}

.badge-success {
    background-color: var(--accent-light);
    color: var(--accent-hover);
}

/* =========================================================================
   FOOTER
   ========================================================================= */
footer {
    background-color: var(--structure);
    color: rgba(255,255,255,0.7);
    text-align: center;
    padding: 2rem 0;
    font-size: 0.875rem;
    margin-top: auto;
}

footer a {
    color: var(--accent);
}

/* =========================================================================
   UTILIDADES ADICIONALES
   ========================================================================= */
.text-muted  { color: var(--text-muted); }
.text-accent { color: var(--accent); }
.text-structure { color: var(--structure); }

.divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 1.5rem 0;
}