/**
 * La Plata Vende - Estilos principales
 * Diseño moderno, limpio y responsive
 */

:root {
    /* Paleta - Inspirado en marketplace local, cálido pero profesional */
    --color-primary: #1a5f4a;
    --color-primary-hover: #144a3a;
    --color-primary-light: #e8f5f1;
    --color-accent: #d4a853;
    --color-accent-hover: #c4973d;
    
    --color-text: #1a1a1a;
    --color-text-muted: #5c5c5c;
    --color-bg: #fafafa;
    --color-card: #ffffff;
    --color-border: #e5e5e5;
    
    --color-success: #2d8a5e;
    --color-error: #c73e3e;
    --color-warning: #d4a853;
    
    --font-sans: 'DM Sans', system-ui, -apple-system, sans-serif;
    --font-mono: 'Space Mono', monospace;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.1);
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-full: 9999px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.5;
    color: var(--color-text);
    background: var(--color-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* -----------------------------------------------------------------------------
   Header
----------------------------------------------------------------------------- */
.site-header {
    background: var(--color-card);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--color-text);
    font-weight: 600;
    font-size: 1.25rem;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.nav-search {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.nav-search .nav-search-input {
    min-width: 160px;
}

.nav-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

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

.nav-link-notif {
    position: relative;
}

.nav-notif-badge {
    position: absolute;
    top: -4px;
    right: -6px;
    min-width: 1.1rem;
    height: 1.1rem;
    padding: 0 4px;
    font-size: 0.7rem;
    font-weight: 600;
    line-height: 1.1rem;
    text-align: center;
    background: var(--color-primary);
    color: #fff;
    border-radius: 10px;
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

/* -----------------------------------------------------------------------------
   Buttons
----------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    min-height: 44px;
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-sm {
    padding: 0.4rem 0.8rem;
    min-height: 36px;
    font-size: 0.875rem;
}

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

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

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text);
}

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

.btn-danger {
    background: var(--color-error);
    color: white;
}

.btn-danger:hover {
    opacity: 0.9;
}

.btn-warning {
    background: #b45309;
    color: white;
}

.btn-warning:hover {
    opacity: 0.9;
}

/* -----------------------------------------------------------------------------
   Admin panel
----------------------------------------------------------------------------- */
.admin-page {
    width: 100%;
}

.admin-filtros {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.admin-filtros .form-select {
    width: auto;
    min-width: 160px;
}

.admin-table-wrap {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.admin-table th,
.admin-table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.admin-table th {
    font-weight: 600;
    background: var(--color-bg-alt);
}

.admin-table td a {
    color: var(--color-primary);
}

.badge-pending { background: #fffbeb; color: #b45309; }
.badge-reviewed { background: #e8f5f1; color: var(--color-success); }
.badge-dismissed { background: #f3f4f6; color: var(--color-text-muted); }

.admin-detalle .link-back {
    display: inline-block;
    margin-bottom: 0.5rem;
    color: var(--color-text-muted);
}

.admin-card {
    background: var(--color-card);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--color-border);
}

.admin-dl {
    margin: 0;
}

.admin-dl dt {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 1rem;
}

.admin-dl dt:first-child {
    margin-top: 0;
}

.admin-dl dd {
    margin: 0.25rem 0 0 0;
}

.admin-acciones {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
}

.admin-acciones h3 {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.admin-acciones form {
    margin-right: 0.5rem;
}

/* -----------------------------------------------------------------------------
   Main content
----------------------------------------------------------------------------- */
.main-content {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem 1rem;
    width: 100%;
}

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

.form-label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 500;
    color: var(--color-text);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: 0.6rem 0.9rem;
    font-family: inherit;
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-card);
    transition: border-color 0.2s;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

.form-input.error,
.form-textarea.error {
    border-color: var(--color-error);
}

.form-hint {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 0.3rem;
}

.form-error {
    font-size: 0.85rem;
    color: var(--color-error);
    margin-top: 0.3rem;
}

/* -----------------------------------------------------------------------------
   Alerts / Flash messages
----------------------------------------------------------------------------- */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.alert-success {
    background: #e8f5f1;
    color: var(--color-success);
    border: 1px solid #b8e6d4;
}

.alert-error {
    background: #fef2f2;
    color: var(--color-error);
    border: 1px solid #fecaca;
}

.alert-warning {
    background: #fffbeb;
    color: #b45309;
    border: 1px solid #fde68a;
}

/* -----------------------------------------------------------------------------
   Auth pages (login, register)
----------------------------------------------------------------------------- */
.auth-container {
    max-width: 420px;
    margin: 0 auto;
    padding: 2.5rem;
    background: var(--color-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.auth-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.auth-subtitle {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.auth-footer {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.auth-footer a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 500;
}

.auth-footer a:hover {
    text-decoration: underline;
}

/* -----------------------------------------------------------------------------
   Footer
----------------------------------------------------------------------------- */
.site-footer {
    background: var(--color-card);
    border-top: 1px solid var(--color-border);
    margin-top: auto;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-brand .logo-icon {
    width: 28px;
    height: 28px;
    font-size: 0.65rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
}

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

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

/* -----------------------------------------------------------------------------
   Home / Hero
----------------------------------------------------------------------------- */
.hero {
    text-align: center;
    padding: 3rem 0;
}

.hero h1 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 540px;
    margin: 0 auto 2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.home-productos {
    margin-top: 3rem;
}

.home-productos h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* -----------------------------------------------------------------------------
   Page header / empty state
----------------------------------------------------------------------------- */
.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 1.75rem;
    margin-bottom: 0.25rem;
}

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

.empty-state {
    color: var(--color-text-muted);
    padding: 2.5rem;
    text-align: center;
    background: var(--color-card);
    border-radius: var(--radius-md);
    border: 1px dashed var(--color-border);
}

/* -----------------------------------------------------------------------------
   Notificaciones
----------------------------------------------------------------------------- */
.notificaciones-page {
    width: 100%;
}

.notificaciones-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.notificaciones-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.notificacion-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    margin-bottom: 0.5rem;
    background: var(--color-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.notificacion-item.notificacion-leida {
    opacity: 0.8;
}

.notificacion-item:hover {
    border-color: var(--color-primary-light);
}

.notificacion-link {
    flex: 1;
    text-decoration: none;
    color: inherit;
    min-width: 0;
}

.notificacion-text {
    margin: 0 0 0.25rem 0;
    font-size: 0.95rem;
}

.notificacion-fecha {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.notificacion-marcar {
    flex-shrink: 0;
}

/* -----------------------------------------------------------------------------
   Perfil de usuario
----------------------------------------------------------------------------- */
.perfil-card {
    background: var(--color-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 2rem;
    max-width: 560px;
}

.perfil-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 1.5rem;
}

.perfil-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.avatar-iniciales {
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-primary);
}

.perfil-info {
    flex: 1;
    min-width: 180px;
}

.perfil-info h1 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.perfil-ubicacion,
.perfil-email,
.perfil-stats {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.perfil-bio {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.perfil-bio h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.perfil-reputacion {
    margin-top: 0.5rem;
    font-size: 0.95rem;
}

.rating-stars {
    color: var(--color-primary);
}

.rating-avg {
    font-weight: 600;
    margin-left: 0.35rem;
}

.rating-count {
    color: var(--color-text-muted);
    margin-left: 0.25rem;
}

.perfil-valorar,
.perfil-valoraciones {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.perfil-valorar h3,
.perfil-valoraciones h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
}

.perfil-ya-valorado {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

.perfil-reportar,
.producto-reportar {
    margin-top: 1rem;
    font-size: 0.9rem;
}

.link-reportar {
    color: var(--color-text-muted);
    text-decoration: none;
}

.link-reportar:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

.valoraciones-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.valoracion-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-border);
}

.valoracion-item:last-child {
    border-bottom: none;
}

.valoracion-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.35rem;
}

.valoracion-stars {
    color: var(--color-primary);
}

.valoracion-author {
    font-weight: 600;
}

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

.valoracion-comment {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.5;
}

.perfil-productos-link {
    margin-top: 1.5rem;
}

.perfil-phone {
    margin-top: 0.75rem;
    color: var(--color-text-muted);
}

/* -----------------------------------------------------------------------------
   Productos - Grid y cards
----------------------------------------------------------------------------- */
.productos-page {
    width: 100%;
}

.productos-page .page-header {
    margin-bottom: 1.25rem;
}

.productos-page .page-header h1 {
    margin-bottom: 0;
}

.buscador-filtros {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 1.5rem;
}

.buscador-filtros .buscador-input {
    flex: 1 1 200px;
    min-width: 0;
}

.buscador-filtros .filtro-select {
    flex: 1 1 150px;
    min-width: 0;
}

.buscador-filtros .btn {
    flex-shrink: 0;
}

.productos-count {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.productos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
    gap: 1.25rem;
}

.producto-card {
    position: relative;
    background: var(--color-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s;
}

.producto-card:hover {
    box-shadow: var(--shadow-md);
}

.producto-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.producto-fav-form {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    z-index: 2;
}

.btn-favorito {
    width: 2.25rem;
    height: 2.25rem;
    border: none;
    border-radius: 50%;
    background: var(--color-card);
    color: var(--color-text-muted);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    transition: color 0.2s, background 0.2s;
}

.btn-favorito:hover {
    color: var(--color-primary);
    background: rgba(255, 255, 255, 0.95);
}

.btn-favorito-activo {
    color: var(--color-primary);
}

.producto-card-img {
    aspect-ratio: 1;
    background: var(--color-border);
    overflow: hidden;
}

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

.producto-card-sin-img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.producto-card-body {
    padding: 1rem;
}

.producto-card-categoria {
    display: inline-block;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: 0.35rem;
}

.producto-card-body h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.producto-card-precio {
    font-weight: 600;
    color: var(--color-primary);
    font-size: 1.1rem;
}

.producto-card-vendedor {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 0.25rem;
}

/* Detalle de producto */
.producto-detalle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.producto-galeria {
    position: sticky;
    top: 100px;
}

.producto-img-principal {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--radius-md);
    background: var(--color-border);
}

.producto-thumbs {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.producto-thumbs img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.producto-sin-imagen {
    aspect-ratio: 1;
    background: var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
}

.producto-detalle-fav {
    margin-bottom: 0.75rem;
}

.producto-detalle-fav .producto-fav-form {
    position: static;
    display: inline-block;
}

.producto-detalle-fav .btn-favorito {
    width: auto;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
}

.producto-info h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.producto-precio {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.producto-stock {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.producto-badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.producto-badge-sold {
    background: #fef2f2;
    color: var(--color-error);
}

.producto-badge-paused {
    background: #fffbeb;
    color: #b45309;
}

.producto-vendedor {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.producto-vendedor p {
    margin-bottom: 0.5rem;
}

.producto-vendedor .btn {
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.producto-descripcion {
    line-height: 1.6;
    margin: 1rem 0;
}

.producto-mis-acciones {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.form-actions {
    max-width: 600px;
}

.form-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 140px), 1fr));
    gap: 1rem;
}

input[type="file"] {
    padding: 0.5rem;
    font-size: 0.9rem;
}

.form-container {
    width: 100%;
    max-width: 600px;
}

.paginacion {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

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

.nav-search-input {
    padding: 0.5rem 0.75rem;
    font-size: 0.95rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    min-width: 0;
}

/* Panel - Mis publicaciones */
.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.panel-productos {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.panel-producto-card {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    gap: 1rem;
    align-items: center;
    background: var(--color-card);
    padding: 1rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.panel-producto-img {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--color-border);
    flex-shrink: 0;
}

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

.panel-producto-sin-img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.panel-producto-info h3 {
    font-size: 1rem;
}

.panel-producto-info h3 a {
    color: inherit;
    text-decoration: none;
}

.panel-producto-info h3 a:hover {
    color: var(--color-primary);
}

.panel-producto-badge {
    font-size: 0.8rem;
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
}

.badge-active { background: #e8f5f1; color: var(--color-success); }
.badge-paused { background: #fffbeb; color: #b45309; }
.badge-sold { background: #f3f4f6; color: var(--color-text-muted); }

.panel-producto-acciones {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.panel-producto-acciones form {
    display: inline;
}

/* -----------------------------------------------------------------------------
   Responsive - Mobile (< 600px)
----------------------------------------------------------------------------- */
@media (max-width: 599px) {
    .header-inner {
        padding: 0.75rem 1rem;
        gap: 1rem;
    }

    .main-nav {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    .nav-links {
        justify-content: flex-start;
    }

    .nav-search {
        width: 100%;
    }

    .nav-search .nav-search-input {
        flex: 1;
        min-width: 0;
    }

    .main-content {
        padding: 1rem;
    }

    .auth-container {
        padding: 1.5rem;
    }

    .hero {
        padding: 2rem 0;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

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

    .producto-detalle {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .producto-galeria {
        position: static;
    }

    .producto-info h1 {
        font-size: 1.25rem;
    }

    .producto-precio {
        font-size: 1.5rem;
    }

    .panel-producto-card {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
    }

    .panel-producto-img {
        width: 100%;
        height: 120px;
        justify-self: start;
    }

    .panel-producto-acciones {
        flex-wrap: wrap;
    }

    .perfil-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .perfil-header .btn {
        align-self: stretch;
    }

.producto-mis-acciones .btn {
    flex: 1 1 auto;
}

.producto-mis-acciones form {
    flex: 1 1 auto;
}

.producto-mis-acciones form .btn {
    width: 100%;
}
}

/* -----------------------------------------------------------------------------
   Responsive - Tablet
----------------------------------------------------------------------------- */
@media (min-width: 601px) and (max-width: 900px) {
    .productos-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .panel-producto-card {
        grid-template-columns: 80px 1fr;
    }

    .panel-producto-acciones {
        grid-column: 1 / -1;
    }
}

/* -----------------------------------------------------------------------------
   Responsive - Small tablet (600-768px)
----------------------------------------------------------------------------- */
@media (min-width: 600px) and (max-width: 768px) {
    .hero h1 {
        font-size: 1.75rem;
    }
}