/* ================================
   SHINE MARKET - ESTILOS GLOBALES CORREGIDOS
   ================================ */

/* Importar tipografía redondeada según brand guidelines */
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&display=swap');

/* --- VARIABLES CSS CORREGIDAS SEGÚN IDENTIDAD GRÁFICA --- */
:root {
    /* Paleta oficial del PDF - CORREGIDA */
    --amarillo-principal: #FFD43B;
    --rosa-pastel: #FF7EB9;  
    --azul-cielo: #6BCBFF;
    --verde-menta: #7AE582;
    
    /* Gradientes usando colores oficiales */
    --primary-gradient: linear-gradient(45deg, #6BCBFF, #7AE582);
    --success-gradient: linear-gradient(45deg, #7AE582, #FFD43B);
    --danger-gradient: linear-gradient(45deg, #FF7EB9, #FFD43B);
    --warning-gradient: linear-gradient(45deg, #FFD43B, #FF7EB9);
    --info-gradient: linear-gradient(45deg, #6BCBFF, #FF7EB9);
    
    /* Header corregido con colores de marca */
    --header-gradient: linear-gradient(135deg, #FF7EB9 0%, #6BCBFF 50%, #7AE582 100%);
    
    /* Colores secundarios corregidos */
    --accent-coral: #FF7EB9;
    --accent-coral-light: #ff8ab0;
    --accent-yellow: #FFD43B;
    --accent-mint: #7AE582;  /* CORREGIDO - era rosa antes */
    --accent-lavender: #d6a2ff;
    
    /* Neutros más cálidos */
    --bg-primary: #fafbff;
    --bg-secondary: #f5f7ff;
    --text-soft: #5a5a7a;
    --border-soft: #e8ebf7;
    
    /* Sombras corregidas con colores de marca */
    --card-shadow: 0 4px 20px rgba(255, 126, 185, 0.08);
    --card-shadow-hover: 0 8px 30px rgba(255, 126, 185, 0.12);
    
    --border-radius-sm: 12px;
    --border-radius: 16px;
    --border-radius-lg: 20px;
    --border-radius-xl: 24px;
    --border-radius-pill: 30px;
    
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- ELEMENTOS BASE CON TIPOGRAFÍA CORREGIDA --- */
body {
    font-family: 'Nunito', 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-soft);
}

/* Títulos con tipografía de marca */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
}

/* --- COMPONENTES COMUNES --- */

/* Headers/Banners */
.page-header {
    background: var(--header-gradient);
    color: white;
    padding: 60px 0 40px 0;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="80" r="1.5" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 100px 100px;
    animation: float 20s infinite linear;
}

@keyframes float {
    0% { transform: translateY(0px) translateX(0px); }
    33% { transform: translateY(-10px) translateX(5px); }
    66% { transform: translateY(5px) translateX(-5px); }
    100% { transform: translateY(0px) translateX(0px); }
}

.page-header-sm {
    padding: 40px 0 20px 0;
}

.hero-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(45deg, rgba(255,255,255,0.2), rgba(255,255,255,0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    animation: gentle-pulse 3s infinite;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255,255,255,0.3);
}

@keyframes gentle-pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Cards */
.card-custom {
    border: 1px solid var(--border-soft);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--card-shadow);
    transition: var(--transition-normal);
    overflow: hidden;
    background: white;
}

.card-custom:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--accent-coral);
}

.card-interactive {
    transition: var(--transition-normal);
    cursor: pointer;
    border: 1px solid var(--border-soft);
    background: white;
}

.card-interactive:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--accent-coral);
}

/* Product Cards */
.product-card {
    transition: var(--transition-normal);
    border: 1px solid var(--border-soft);
    box-shadow: var(--card-shadow);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    height: 100%;
    background: white;
    display: flex;
    flex-direction: column;
}

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

.product-card .card-body {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    padding: 20px;
}

.product-card .card-text {
    flex-grow: 1;
    margin-bottom: 15px !important;
}

.product-card .d-flex.justify-content-between {
    margin-top: auto;
}

.product-card .d-grid {
    margin-top: 15px;
}

.product-image-container {
    height: 200px;
    overflow: hidden;
    background: linear-gradient(45deg, var(--bg-secondary), #fff);
    padding: 15px;
    position: relative;
    border-bottom: 1px solid var(--border-soft);
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

/* Badges con más presencia amarilla */
.badge-custom {
    padding: 8px 16px;
    border-radius: var(--border-radius-pill);
    font-weight: 600;
    font-size: 0.85rem;
    border: 1px solid transparent;
}

.badge-primary {
    background: linear-gradient(45deg, var(--accent-yellow), var(--accent-coral));
    color: #8b6914;
    border-color: var(--accent-yellow);
}

.badge-success {
    background: var(--accent-mint);
    color: white;
    border-color: rgba(122, 229, 130, 0.3);
}

.badge-danger {
    background: var(--accent-coral);
    color: white;
    border-color: rgba(255, 126, 185, 0.3);
}

.badge-warning {
    background: var(--accent-yellow);
    color: #8b6914;
    border-color: rgba(255, 212, 59, 0.3);
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(255, 212, 59, 0.2);
}

/* Badge especial para ofertas - predominantemente amarillo */
.badge-oferta {
    background: linear-gradient(45deg, var(--accent-yellow), #fff3a0);
    color: #8b6914;
    padding: 10px 18px;
    border-radius: var(--border-radius-pill);
    font-size: 0.8rem;
    font-weight: 700;
    border: 2px solid var(--accent-yellow);
    box-shadow: 0 4px 15px rgba(255, 212, 59, 0.3);
    animation: gentle-pulse 2s infinite;
}

.badge-destacado {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(45deg, var(--accent-yellow), var(--accent-coral));
    color: #8b6914;
    padding: 6px 12px;
    border-radius: var(--border-radius-pill);
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 2;
    box-shadow: 0 2px 10px rgba(255, 212, 59, 0.3);
    animation: gentle-pulse 3s infinite;
}

.badge-categoria {
    position: absolute;
    top: 10px;
    left: 10px;
    background: linear-gradient(45deg, var(--accent-yellow), var(--azul-cielo));
    color: #8b6914;
    padding: 6px 12px;
    border-radius: var(--border-radius-pill);
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 3;
    box-shadow: 0 2px 10px rgba(255, 212, 59, 0.3);
}

.badge-principal {
    background: linear-gradient(45deg, var(--accent-yellow), var(--accent-mint));
    color: #8b6914;
    padding: 6px 12px;
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(255, 212, 59, 0.2);
}

/* Buttons con más presencia de amarillo */
.btn-custom {
    border-radius: var(--border-radius);
    padding: 14px 28px;
    font-weight: 600;
    transition: var(--transition-normal);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-custom::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s;
}

.btn-custom:hover::before {
    left: 100%;
}

.btn-custom:hover {
    transform: translateY(-2px);
}

.btn-primary-gradient {
    background: var(--primary-gradient);
    color: white;
    border-color: rgba(107, 203, 255, 0.3);
}

.btn-primary-gradient:hover {
    box-shadow: 0 8px 25px rgba(107, 203, 255, 0.25);
    color: white;
    transform: translateY(-2px);
}

.btn-success-gradient {
    background: var(--success-gradient);
    color: white;
    border-color: rgba(122, 229, 130, 0.3);
}

.btn-success-gradient:hover {
    box-shadow: 0 8px 25px rgba(122, 229, 130, 0.25);
    color: white;
    transform: translateY(-2px);
}

/* Nuevo botón amarillo para más presencia */
.btn-warning-gradient {
    background: linear-gradient(45deg, var(--accent-yellow), #FFE066);
    color: #8b6914;
    border-color: rgba(255, 212, 59, 0.3);
    font-weight: 700;
}

.btn-warning-gradient:hover {
    box-shadow: 0 8px 25px rgba(255, 212, 59, 0.3);
    color: #8b6914;
    transform: translateY(-2px);
}

.btn-add-cart {
    background: linear-gradient(45deg, var(--accent-yellow), var(--accent-coral));
    border: none;
    border-radius: var(--border-radius-pill);
    padding: 12px 24px;
    font-weight: 600;
    transition: var(--transition-normal);
    color: #8b6914;
    box-shadow: 0 4px 15px rgba(255, 212, 59, 0.2);
}

.btn-add-cart:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 212, 59, 0.3);
    color: #8b6914;
}

.btn-action {
    border-radius: var(--border-radius-pill);
    padding: 10px 24px;
    font-weight: 600;
    transition: var(--transition-normal);
    border: 2px solid var(--border-soft);
    background: white;
    color: var(--text-soft);
}

.btn-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-color: var(--accent-yellow);
    background: var(--accent-yellow);
    color: #8b6914;
}

.btn-pill {
    border-radius: var(--border-radius-pill);
}

/* Forms */
.form-control-custom {
    border-radius: var(--border-radius);
    padding: 14px 18px;
    border: 2px solid var(--border-soft);
    transition: var(--transition-normal);
    background: white;
    color: var(--text-soft);
}

.form-control-custom:focus {
    border-color: var(--accent-coral);
    box-shadow: 0 0 0 3px rgba(255, 126, 185, 0.1);
    background: var(--bg-primary);
    outline: none;
}

.form-floating-custom .form-control {
    border-radius: var(--border-radius);
    border: 2px solid var(--border-soft);
    transition: var(--transition-normal);
    background: white;
}

.form-floating-custom .form-control:focus {
    border-color: var(--accent-coral);
    box-shadow: 0 0 0 3px rgba(255, 126, 185, 0.1);
    background: var(--bg-primary);
}

/* Password Toggle */
.password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: none;
    color: var(--text-soft);
    cursor: pointer;
    transition: var(--transition-fast);
}

.password-toggle:hover {
    color: var(--accent-coral);
}

/* Quantity Selector */
.quantity-selector {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 20px 0;
}

.quantity-btn {
    background: linear-gradient(45deg, var(--bg-secondary), #fff);
    border: 2px solid var(--border-soft);
    border-radius: var(--border-radius);
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: var(--transition-fast);
    cursor: pointer;
    color: var(--text-soft);
}

.quantity-btn:hover {
    background: var(--accent-coral);
    color: white;
    border-color: var(--accent-coral);
    transform: scale(1.05);
}

.quantity-input {
    width: 80px;
    text-align: center;
    border: 2px solid var(--border-soft);
    border-radius: var(--border-radius);
    padding: 12px;
    font-weight: 600;
    background: white;
    color: var(--text-soft);
}

.quantity-input:focus {
    border-color: var(--accent-coral);
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 126, 185, 0.1);
}

/* Price Displays con colores corregidos */
.price-badge {
    background: linear-gradient(45deg, var(--accent-mint), var(--accent-yellow));
    color: white;
    padding: 10px 20px;
    border-radius: var(--border-radius-pill);
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(122, 229, 130, 0.2);
}

.price-display {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--accent-mint), var(--accent-yellow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

.price-display-sm {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-coral);
}

/* Stock Badges con colores corregidos */
.stock-badge {
    padding: 8px 16px;
    border-radius: var(--border-radius-pill);
    font-weight: 600;
    font-size: 1rem;
    border: 1px solid;
}

.stock-high { 
    background: linear-gradient(45deg, var(--accent-mint), rgba(122, 229, 130, 0.1)); 
    color: #2d5a2f; 
    border-color: var(--accent-mint);
}

.stock-medium { 
    background: linear-gradient(45deg, var(--accent-yellow), rgba(255, 212, 59, 0.1)); 
    color: #8b6914;
    border-color: var(--accent-yellow);
}

.stock-low { 
    background: linear-gradient(45deg, var(--accent-coral), rgba(255, 126, 185, 0.1)); 
    color: #8b2635; 
    border-color: var(--accent-coral);
}

.stock-out { 
    background: #f5f5f5; 
    color: #6c757d; 
    border-color: #dee2e6;
}

/* Status Badges */
.status-badge {
    padding: 8px 15px;
    border-radius: var(--border-radius-pill);
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid transparent;
}

/* Layouts y Secciones */
.section-container {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--card-shadow);
    padding: 35px;
    margin-bottom: 30px;
    transition: var(--transition-normal);
    border: 1px solid var(--border-soft);
}

.section-container:hover {
    box-shadow: var(--card-shadow-hover);
    border-color: rgba(255, 126, 185, 0.1);
}

.section-title {
    position: relative;
    text-align: center;
    margin-bottom: 50px;
    color: var(--text-soft);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(45deg, var(--accent-coral), var(--primary-gradient));
    border-radius: var(--border-radius-sm);
}

.filter-section {
    background: var(--bg-secondary);
    padding: 20px 0;
    border-bottom: 1px solid var(--border-soft);
}

.stats-section {
    background: var(--bg-secondary);
    padding: 15px 0;
    border-bottom: 1px solid var(--border-soft);
}

/* Stats Cards con más amarillo */
.stat-card {
    background: linear-gradient(45deg, #fff, var(--bg-secondary));
    border-radius: var(--border-radius);
    padding: 25px 20px;
    text-align: center;
    height: 100%;
    border: 1px solid var(--border-soft);
    transition: var(--transition-normal);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow);
    border-color: var(--accent-yellow);
    background: linear-gradient(45deg, var(--accent-yellow), #fff3a0);
}

.stat-card:hover .stat-number {
    color: #8b6914;
    -webkit-text-fill-color: #8b6914;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--accent-yellow), var(--accent-coral));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Stats Cards en headers (fondo con gradiente) */
.page-header .stat-card {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
    color: white;
}

.page-header .stat-card small {
    color: rgba(255,255,255,0.9);
    opacity: 1;
}

.page-header .stat-card:hover {
    background: linear-gradient(45deg, rgba(255, 212, 59, 0.3), rgba(255,255,255,0.2));
    transform: translateY(-3px);
    border-color: rgba(255, 212, 59, 0.5);
}

/* Breadcrumbs */
.breadcrumb-custom {
    background: none;
    margin-bottom: 0;
}

.breadcrumb-custom .breadcrumb-item a {
    text-decoration: none;
    color: var(--accent-coral);
    transition: var(--transition-fast);
}

.breadcrumb-custom .breadcrumb-item a:hover {
    color: var(--primary-gradient);
}

.breadcrumb-custom .breadcrumb-item.active {
    font-weight: 600;
    color: var(--text-soft);
}

/* Navigation Elements con más amarillo */
.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
}

.navbar-brand img {
    height: 45px;
    width: auto;
    margin-right: 8px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

.navbar-brand:hover img {
    transform: scale(1.05);
    filter: drop-shadow(0 0 8px rgba(255, 212, 59, 0.3));
}

.navbar-brand-text {
    background: linear-gradient(45deg, var(--accent-yellow), var(--accent-coral), var(--azul-cielo), var(--accent-mint));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 2px 2px 4px rgba(255, 212, 59, 0.1);
}

/* Dropdown items con hover amarillo */
.dropdown-item:hover,
.dropdown-item:focus {
    background: linear-gradient(45deg, var(--accent-yellow), #fff3a0);
    color: #8b6914;
    transform: translateX(5px);
}

.back-link {
    position: fixed;
    top: 20px;
    left: 20px;
    color: white;
    text-decoration: none;
    background: linear-gradient(45deg, rgba(255, 212, 59, 0.3), rgba(255,255,255,0.2));
    padding: 10px 18px;
    border-radius: var(--border-radius-pill);
    transition: var(--transition-normal);
    z-index: 1000;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 212, 59, 0.4);
}

.back-link:hover {
    background: linear-gradient(45deg, rgba(255, 212, 59, 0.5), rgba(255,255,255,0.3));
    color: white;
    transform: translateY(-2px);
    border-color: rgba(255, 212, 59, 0.6);
    box-shadow: 0 4px 15px rgba(255, 212, 59, 0.2);
}

/* Modals y overlays */
.modal-custom .modal-content {
    border-radius: var(--border-radius-lg);
    border: none;
    box-shadow: 0 10px 50px rgba(0,0,0,0.15);
}

.modal-custom .modal-header {
    border-bottom: 2px solid var(--border-soft);
    padding: 25px 30px;
    background: var(--bg-secondary);
}

.modal-custom .modal-body {
    padding: 30px;
    background: white;
}

/* Alerts */
.alert-custom {
    border-radius: var(--border-radius);
    border: 1px solid;
    padding: 15px 20px;
}

/* Empty States con toque amarillo */
.empty-state {
    text-align: center;
    padding: 80px 20px;
    background: linear-gradient(45deg, #fff, var(--bg-secondary));
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-soft);
    position: relative;
}

.empty-state::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-yellow), var(--accent-coral), var(--azul-cielo));
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.empty-state i {
    font-size: 4rem;
    color: var(--accent-yellow);
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(255, 212, 59, 0.2);
}

.empty-state h3 {
    margin-bottom: 15px;
    color: var(--text-soft);
}

.empty-state p {
    color: #8a8a9a;
    margin-bottom: 30px;
}

/* Section title con más amarillo */
.section-title {
    position: relative;
    text-align: center;
    margin-bottom: 50px;
    color: var(--text-soft);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(45deg, var(--accent-yellow), var(--accent-coral), var(--azul-cielo));
    border-radius: var(--border-radius-sm);
}

/* Quantity selector con amarillo */
.quantity-btn:hover {
    background: linear-gradient(45deg, var(--accent-yellow), #fff3a0);
    color: #8b6914;
    border-color: var(--accent-yellow);
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(255, 212, 59, 0.2);
}

.quantity-input:focus {
    border-color: var(--accent-yellow);
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 212, 59, 0.2);
}

/* Forms con más presencia amarilla */
.form-control-custom:focus {
    border-color: var(--accent-yellow);
    box-shadow: 0 0 0 3px rgba(255, 212, 59, 0.1);
    background: var(--bg-primary);
    outline: none;
}

.form-floating-custom .form-control:focus {
    border-color: var(--accent-yellow);
    box-shadow: 0 0 0 3px rgba(255, 212, 59, 0.1);
    background: var(--bg-primary);
}

.password-toggle:hover {
    color: var(--accent-yellow);
    transform: scale(1.1);
}

/* Loading States */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(250, 251, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    backdrop-filter: blur(5px);
}

.loading-spinner {
    text-align: center;
    color: var(--text-soft);
}

/* Animations */
.fade-in {
    animation: fadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.slide-up {
    animation: slideUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.bounce-in {
    animation: bounceIn 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes bounceIn {
    0% { transform: scale(0.3); opacity: 0; }
    50% { transform: scale(1.05); }
    70% { transform: scale(0.9); }
    100% { transform: scale(1); opacity: 1; }
}

.shake {
    animation: shake 0.6s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-10px); }
    20%, 40%, 60%, 80% { transform: translateX(10px); }
}

/* Stripe Elements */
.stripe-element {
    background: white;
    padding: 16px;
    border-radius: var(--border-radius);
    border: 2px solid var(--border-soft);
    margin-bottom: 15px;
    transition: var(--transition-normal);
}

.stripe-element:hover,
.stripe-element:focus {
    border-color: var(--accent-coral);
    box-shadow: 0 0 0 3px rgba(255, 126, 185, 0.1);
}

.stripe-element.StripeElement--invalid {
    border-color: var(--accent-coral);
    box-shadow: 0 0 0 3px rgba(255, 126, 185, 0.1);
}

.stripe-element.StripeElement--complete {
    border-color: var(--accent-mint);
    box-shadow: 0 0 0 3px rgba(122, 229, 130, 0.1);
}

.stripe-error {
    color: var(--accent-coral);
    font-size: 0.875rem;
    margin-top: 5px;
    font-weight: 500;
}

.stripe-success {
    color: var(--accent-mint);
    font-size: 0.875rem;
    margin-top: 5px;
    font-weight: 500;
}

.stripe-mode-badge {
    background: var(--info-gradient);
    color: white;
    padding: 4px 8px;
    border-radius: var(--border-radius);
    font-size: 0.75rem;
    font-weight: 600;
    margin-left: 10px;
}

.stripe-mode-badge.production {
    background: var(--success-gradient);
}

.stripe-mode-badge.sandbox {
    background: var(--warning-gradient);
    color: white;
}

/* Footer */
.footer-custom {
    background: linear-gradient(135deg, #5a5a7a 0%, #4a4a6a 100%);
    color: white;
    padding: 40px 0;
    margin-top: 80px;
    border-top: 4px solid var(--accent-coral);
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-header {
        padding: 40px 0 25px 0;
    }
    
    .page-header-sm {
        padding: 30px 0 15px 0;
    }
    
    .section-container {
        padding: 25px 20px;
        margin-bottom: 20px;
    }
    
    .product-card {
        margin-bottom: 20px;
    }
    
    .price-display {
        font-size: 2rem;
    }
    
    .hero-icon {
        width: 90px;
        height: 90px;
        font-size: 2rem;
    }
    
    .back-link {
        position: relative;
        display: inline-block;
        margin-bottom: 20px;
        top: 0;
        left: 0;
    }
    
    .stat-card {
        margin-bottom: 15px;
    }
    
    .quantity-selector {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    
    .quantity-input {
        width: 100%;
    }
    
    .btn-custom {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
    
    /* Logo responsive en navbar */
    .navbar-brand img {
        height: 40px;
    }
    
    .navbar-brand-text {
        font-size: 1.3rem;
    }
}

@media (max-width: 576px) {
    .section-container {
        padding: 20px 15px;
    }
    
    .btn-custom {
        padding: 12px 20px;
        font-size: 0.85rem;
    }
    
    .price-display {
        font-size: 1.8rem;
    }
    
    .product-image-container {
        height: 150px;
        padding: 10px;
    }
    
    .hero-icon {
        width: 80px;
        height: 80px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .page-header {
        padding: 30px 0 20px 0;
    }
    
    /* Logo más pequeño en móvil */
    .navbar-brand img {
        height: 35px;
        margin-right: 6px;
    }
    
    .navbar-brand-text {
        font-size: 1.1rem;
    }
    
    /* Hero icon en móvil */
    .hero-icon img {
        width: 80px !important;
        height: 80px !important;
    }
}