/* ==========================================
   BUTTERFLY - SISTEMA DE DISEÑO MODERNO
   ========================================== */

/* Variables CSS - Paleta de colores del logo */
:root {
    --butterfly-orange: #ff6b35;
    --butterfly-pink: #f72585;
    --butterfly-purple: #7209b7;
    --butterfly-blue: #3a86ff;
    --butterfly-green: #06ffa5;
    --butterfly-yellow: #ffbe0b;
    
    /* Colores adicionales */
    --dark: #1a1a1a;
    --dark-2: #2d2d2d;
    --gray: #6c757d;
    --light-gray: #f8f9fa;
    --white: #ffffff;
    --text-dark: #212529;
    --text-light: #6c757d;
    
    /* Espaciado */
    --container-max: 1200px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Bordes */
    --border-radius: 8px;
    --border-radius-lg: 16px;
    --shadow: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.15);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    min-height: 100vh;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* ==========================================
   TOP BAR
   ========================================== */
.top-bar {
    background: var(--dark);
    color: var(--white);
    padding: var(--spacing-xs) 0;
    font-size: 0.875rem;
}

.top-bar-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.contact-info {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.contact-info span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.social-links {
    display: flex;
    gap: var(--spacing-xs);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(45deg, var(--butterfly-orange), var(--butterfly-pink));
    color: var(--white);
    text-decoration: none;
    border-radius: 50%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.social-links a:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
}

/* ==========================================
   HEADER PRINCIPAL
   ========================================== */
.site-header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 60px;
    width: auto;
}

/* Menu hamburguesa */
.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-6px, 6px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-6px, -6px);
}

/* Navegación principal */
.main-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
    font-weight: 500;
}

.nav-link:hover {
    color: var(--butterfly-orange);
    background: rgba(255, 107, 53, 0.1);
}

.cart-link {
    background: linear-gradient(45deg, var(--butterfly-orange), var(--butterfly-pink));
    color: var(--white) !important;
    padding: var(--spacing-xs) var(--spacing-md);
    position: relative;
}

.cart-link:hover {
    background: linear-gradient(45deg, var(--butterfly-pink), var(--butterfly-purple));
    transform: translateY(-1px);
}

.cart-counter {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--butterfly-purple);
    color: var(--white);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 0.75rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    min-width: 20px;
    border: 2px solid var(--white);
}

/* Dropdown de productos */
.nav-dropdown {
    position: relative;
}

.dropdown-btn {
    background: none;
    border: none;
    color: var(--text-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.dropdown-btn:hover {
    color: var(--butterfly-orange);
    background: rgba(255, 107, 53, 0.1);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius);
    min-width: 200px;
    padding: var(--spacing-xs);
    display: none;
    z-index: 1001;
}

.dropdown-menu.show {
    display: block;
}

.dropdown-item {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--text-dark);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    background: linear-gradient(45deg, var(--butterfly-orange), var(--butterfly-pink));
    color: var(--white);
}

/* ==========================================
   HERO SLIDER
   ========================================== */
.hero-slider {
    position: relative;
    height: 500px;
    overflow: hidden;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        rgba(255, 107, 53, 0.7), 
        rgba(247, 37, 133, 0.7),
        rgba(114, 9, 183, 0.7),
        rgba(58, 134, 255, 0.7)
    );
}

.slide-content {
    position: relative;
    text-align: center;
    color: var(--white);
    z-index: 2;
    max-width: 600px;
    padding: var(--spacing-md);
}

.slide-content h2 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.slide-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

/* ==========================================
   SECCIONES
   ========================================== */
.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(45deg, var(--butterfly-orange), var(--butterfly-pink), var(--butterfly-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Productos Destacados */
.featured-products {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.producto {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
}

.producto:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--butterfly-orange);
}

.producto img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.producto-info {
    padding: var(--spacing-md);
}

.producto h3 {
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.producto p {
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
}

.producto .precio {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--butterfly-orange);
    margin-bottom: var(--spacing-sm);
}

.btn {
    background: linear-gradient(45deg, var(--butterfly-orange), var(--butterfly-pink));
    color: var(--white);
    border: none;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn:hover {
    background: linear-gradient(45deg, var(--butterfly-pink), var(--butterfly-purple));
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
}

/* Nosotros */
.about-us {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(45deg, var(--butterfly-orange), var(--butterfly-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-light);
    line-height: 1.7;
}

.features {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--white);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.feature i {
    color: var(--butterfly-orange);
    font-size: 1.25rem;
}

.about-image img {
    width: 100%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Call to Action */
.cta-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(45deg, 
        var(--butterfly-orange), 
        var(--butterfly-pink),
        var(--butterfly-purple)
    );
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.cta-button {
    background: var(--white);
    color: var(--butterfly-purple);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.cta-button i {
    margin-right: 8px;
    font-size: 1.2em;
}

.cta-button .fab.fa-whatsapp {
    color: #25d366;
}

/* Contacto */
.contact-section {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.contact-form {
    background: var(--light-gray);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--butterfly-orange);
}

.submit-btn {
    background: linear-gradient(45deg, var(--butterfly-orange), var(--butterfly-pink));
    color: var(--white);
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    width: 100%;
}

.submit-btn:hover {
    background: linear-gradient(45deg, var(--butterfly-pink), var(--butterfly-purple));
    transform: translateY(-2px);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--butterfly-orange);
}

.info-item i {
    color: var(--butterfly-orange);
    font-size: 1.25rem;
    margin-top: 2px;
}

.info-item h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--text-dark);
}

.info-item p {
    color: var(--text-light);
    margin: 0;
}

/* ==========================================
   FOOTER
   ========================================== */
.main-footer {
    background: var(--dark);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.footer-col h4 {
    color: var(--butterfly-orange);
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

.footer-logo img {
    height: 80px;
    margin-bottom: var(--spacing-md);
}

.footer-col p {
    color: #b8b8b8;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-col ul li a {
    color: #b8b8b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: #b8b8b8;
}

.contact-item i {
    color: var(--butterfly-orange);
    width: 20px;
}

.footer-col .social-links {
    margin-top: var(--spacing-md);
}

/* Copyright */
.copyright {
    background: var(--dark-2);
    color: #888;
    text-align: center;
    padding: var(--spacing-md) 0;
}

/* ==========================================
   MODAL (manteniendo funcionalidad existente)
   ========================================== */
.modal-backdrop {
    position: fixed !important;
    inset: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999 !important;
    transition: opacity 0.3s ease;
    overflow-y: auto;
}

.modal {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-lg);
    max-width: 95vw;
    width: 100%;
    max-width: 500px;
    position: relative;
    z-index: 10000 !important;
    animation: modalIn 0.3s ease;
}

.modal header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--light-gray);
}

.modal h3 {
    color: var(--text-dark);
    margin: 0;
}

.modal .btn-outline {
    background: none;
    color: var(--gray);
    padding: var(--spacing-xs);
    border-radius: 50%;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal .btn-outline:hover {
    border-color: var(--butterfly-orange);
    color: var(--butterfly-orange);
}

/* ===== Preview del producto en modal ===== */
#previewRemera {
    display: inline-block;
    position: relative;
    width: 150px;
    height: 150px;
    background: #f8f8f8;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

#previewBase {
    width: 100%;
    height: 100%;
    object-fit: contain;
    position: absolute;
    left: 0;
    top: 0;
}

#previewEstampa {
    max-width: 120px;
    max-height: 120px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 1000;
    display: none;
    object-fit: contain;
}

#previewPersonalizada {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 1000;
    display: none;
    max-width: 120px;
    max-height: 120px;
    overflow: hidden;
    border-radius: 4px;
}

#previewPersonalizada img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.form-grid label {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    font-weight: 500;
}

.form-grid select,
.form-grid input {
    padding: var(--spacing-xs);
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    transition: border-color 0.3s ease;
}

.form-grid select:focus,
.form-grid input:focus {
    outline: none;
    border-color: var(--butterfly-orange);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--light-gray);
}

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

.btn-secondary:hover {
    background: var(--dark);
}

.btn-primary {
    background: linear-gradient(45deg, var(--butterfly-orange), var(--butterfly-pink));
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 768px) {
    .top-bar-inner {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .contact-info {
        flex-direction: column;
        gap: var(--spacing-xs);
        text-align: center;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        box-shadow: var(--shadow);
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
    }
    
    .main-nav.show {
        display: flex;
    }
    
    .slide-content h2 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .features {
        flex-direction: column;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-sm);
    }
    
    /* Modal específico para móviles */
    .modal {
        width: 95vw;
        max-width: 95vw;
        max-height: 90vh;
        margin: 2.5vh auto;
        padding: var(--spacing-md);
    }
    
    .modal .form-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: var(--spacing-xs) !important;
    }
    
    .modal .form-grid label {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .modal .form-grid select,
    .modal .form-grid input,
    .modal .form-grid button {
        padding: 10px 8px;
        font-size: 15px; /* Evita zoom en iOS */
        border-radius: 6px;
        min-height: 44px;
    }
    
    /* Preview del producto responsive */
    #previewRemera {
        width: 120px;
        height: 120px;
        margin: var(--spacing-sm) auto;
    }
    
    #previewEstampa {
        max-width: 100px;
        max-height: 100px;
    }
    
    #previewPersonalizada {
        max-width: 100px;
        max-height: 100px;
    }
    
    /* Botones del modal en móviles */
    .modal-actions {
        flex-direction: column-reverse;
        gap: var(--spacing-xs);
        margin-top: var(--spacing-sm);
    }
    
    .modal-actions .btn {
        width: 100%;
        padding: 12px;
        font-size: 15px;
        min-height: 44px;
    }
    
    /* Elementos que ocupan toda la fila */
    .modal .form-grid #infoProductoLiso,
    .modal .form-grid #estampaPersonalizadaContainer {
        grid-column: 1 / -1;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-slider {
        height: 300px;
    }
    
    .slide-content h2 {
        font-size: 1.5rem;
    }
    
    .slide-content p {
        font-size: 1rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .about-text h2 {
        font-size: 2rem;
    }
    
    .cta-content h2 {
        font-size: 1.75rem;
    }
    
    /* Modal aún más optimizado para pantallas muy pequeñas */
    .modal {
        width: 98vw;
        max-width: 98vw;
        max-height: 95vh;
        margin: 1vh auto;
        border-radius: 4px;
        padding: var(--spacing-sm);
    }
    
    .modal-body {
        padding: var(--spacing-xs);
        max-height: calc(95vh - 100px);
        overflow-y: auto;
    }
    
    .modal .form-grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 6px !important;
    }
    
    .modal .form-grid label {
        font-size: 0.85rem;
        margin-bottom: 4px;
    }
    
    .modal .form-grid select,
    .modal .form-grid input {
        padding: 8px 6px;
        font-size: 14px;
        border-radius: 4px;
        min-height: 40px; /* Mejor accesibilidad táctil */
    }
    
    /* Botones que están fuera del form-grid */
    .modal .btn,
    .modal button {
        padding: 10px 8px;
        font-size: 14px;
        border-radius: 4px;
        min-height: 40px;
        width: 100%;
        margin: 2px 0;
    }
    
    /* Preview aún más pequeño */
    #previewRemera {
        width: 80px;
        height: 80px;
        margin: 8px auto;
    }
    
    #previewEstampa,
    #previewPersonalizada {
        max-width: 60px;
        max-height: 60px;
    }
    
    /* Información de producto liso - ocupa toda la fila */
    #infoProductoLiso {
        grid-column: 1 / -1;
        margin: 4px 0;
        padding: 8px;
        font-size: 0.8rem;
    }
    
    /* Container de estampa personalizada - ocupa toda la fila */
    #estampaPersonalizadaContainer {
        grid-column: 1 / -1;
        padding: 8px;
    }
    
    #estampaPersonalizadaContainer label {
        font-size: 0.85rem;
    }
    
    /* Modal actions en pantallas muy pequeñas */
    .modal-actions {
        margin-top: 8px;
        gap: 4px;
    }
}

/* ==========================================
   CARRITO DE COMPRAS
   ========================================== */

.carrito-section {
    padding: var(--spacing-xl) 0;
    min-height: 70vh;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    font-size: 0.875rem;
    color: var(--text-light);
}

.breadcrumb a {
    color: var(--butterfly-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: var(--butterfly-purple);
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.page-title i {
    color: var(--butterfly-pink);
}

.carrito-content {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--spacing-xl);
    align-items: start;
}

.carrito-main {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.carrito-items {
    padding: var(--spacing-lg);
}

.carrito-item {
    display: grid;
    grid-template-columns: 100px 1fr auto auto auto;
    gap: var(--spacing-md);
    align-items: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid #e9ecef;
}

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

.carrito-item img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.item-info h4 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.item-details {
    font-size: 0.875rem;
    color: var(--text-light);
}

.item-price {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--butterfly-purple);
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: #f8f9fa;
    border-radius: var(--border-radius);
    padding: var(--spacing-xs);
}

.quantity-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--white);
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.quantity-btn:hover {
    background: var(--butterfly-blue);
    color: var(--white);
}

.quantity-input {
    width: 50px;
    text-align: center;
    border: none;
    background: transparent;
    font-weight: 600;
}

.remove-btn {
    color: var(--text-light);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.remove-btn:hover {
    color: #dc3545;
    background: #fff5f5;
}

.carrito-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.carrito-resumen {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    padding: var(--spacing-lg);
}

.carrito-resumen h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid #e9ecef;
}

.carrito-total {
    margin-bottom: var(--spacing-lg);
}

.total-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid #f8f9fa;
}

.total-line.final {
    border-top: 2px solid #e9ecef;
    border-bottom: none;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--butterfly-purple);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-md);
}

.carrito-acciones {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.btn-checkout {
    background: linear-gradient(135deg, var(--butterfly-pink), var(--butterfly-purple));
    color: var(--white);
    border: none;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

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

.btn-continue {
    background: transparent;
    color: var(--butterfly-blue);
    border: 2px solid var(--butterfly-blue);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    text-align: center;
}

.btn-continue:hover {
    background: var(--butterfly-blue);
    color: var(--white);
}

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

.carrito-info .info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid #f8f9fa;
}

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

.carrito-info .info-item i {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--butterfly-blue), var(--butterfly-green));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
}

.carrito-info .info-item h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 2px;
}

.carrito-info .info-item p {
    font-size: 0.75rem;
    color: var(--text-light);
    margin: 0;
}

.carrito-vacio {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-light);
}

.carrito-vacio i {
    font-size: 4rem;
    color: #e9ecef;
    margin-bottom: var(--spacing-md);
}

.carrito-vacio h3 {
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

/* Responsive Design para Carrito */
@media (max-width: 768px) {
    .carrito-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .carrito-item {
        grid-template-columns: 80px 1fr;
        gap: var(--spacing-sm);
    }
    
    .carrito-item .item-price,
    .carrito-item .quantity-controls,
    .carrito-item .remove-btn {
        grid-column: 1 / -1;
        justify-self: start;
        margin-top: var(--spacing-xs);
    }
    
    .page-title {
        font-size: 1.75rem;
    }
}

/* Estilos de Pedido/Checkout */
.pedido-section {
    min-height: 80vh;
    padding: 2rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.pedido-content {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 3rem;
    align-items: start;
}

.pedido-main {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.pedido-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.pedido-section-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.section-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #e9ecef;
}

.section-header i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.section-header h3 {
    color: var(--text-primary);
    margin: 0;
    font-size: 1.3rem;
    font-weight: 600;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
}

.form-group label i {
    color: var(--primary-color);
    width: 16px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-group input::placeholder {
    color: #adb5bd;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
    font-family: inherit;
}

.form-group textarea::placeholder {
    color: #adb5bd;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid #e9ecef;
}

.btn-primary {
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

/* Resumen de productos en pedido */
.productos-resumen {
    max-height: 400px;
    overflow-y: auto;
}

.producto-resumen-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid #e9ecef;
}

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

.producto-resumen-imagen {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    background: #f8f9fa;
    flex-shrink: 0;
}

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

.producto-resumen-info {
    flex: 1;
}

.producto-resumen-info h5 {
    margin: 0 0 0.25rem 0;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
}

.producto-resumen-detalles {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.producto-resumen-precio {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
}

/* Montos del resumen */
.montos-resumen {
    padding: 1rem 0;
}

.monto-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #e9ecef;
}

.monto-line:last-child {
    border-bottom: none;
}

.monto-line.total {
    border-top: 2px solid var(--primary-color);
    margin-top: 1rem;
    padding-top: 1rem;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.monto {
    font-weight: 600;
}

/* Información de pago */
.payment-info {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e9ecef;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.info-item:last-child {
    margin-bottom: 0;
}

.info-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
    width: 24px;
    text-align: center;
}

.info-item h4 {
    margin: 0 0 0.25rem 0;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
}

.info-item p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Mensaje de pedido */
.mensaje-pedido {
    margin-top: 2rem;
    padding: 1.5rem;
    border-radius: 12px;
    display: none;
}

.mensaje-pedido.success {
    background: #d1e7dd;
    color: #0f5132;
    border: 1px solid #a3cfbb;
    display: block;
}

.mensaje-pedido.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f1aeb5;
    display: block;
}

/* Responsive para pedido */
@media (max-width: 768px) {
    .pedido-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .pedido-sidebar {
        order: -1;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .productos-resumen {
        max-height: 250px;
    }
    
    .producto-resumen-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .producto-resumen-imagen {
        align-self: center;
    }
    
    .page-title {
        font-size: 2rem;
    }
}

/* ==========================================
   WIDGET DE WHATSAPP
   ========================================== */
.whatsapp-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.whatsapp-button {
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    animation: whatsappPulse 2s infinite;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.whatsapp-button i {
    color: white;
    font-size: 24px;
}

@keyframes whatsappPulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.whatsapp-dialog {
    position: absolute;
    bottom: 70px;
    right: 0;
    width: 280px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    overflow: hidden;
    opacity: 0;
    transform: scale(0.8) translateY(20px);
    transition: all 0.3s ease;
    pointer-events: none;
}

.whatsapp-dialog.show {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: all;
}

.whatsapp-dialog-header {
    background: #25D366;
    color: white;
    padding: 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.whatsapp-dialog-close {
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.whatsapp-dialog-body {
    padding: 20px;
    text-align: center;
}

.whatsapp-dialog-body p {
    margin: 0 0 15px 0;
    color: #333;
    font-size: 14px;
}

.whatsapp-chat-button {
    background: #25D366;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.whatsapp-chat-button:hover {
    background: #1ea752;
    color: white;
}

/* ==========================================
   BOTÓN SCROLL TO TOP
   ========================================== */
.scroll-to-top {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, var(--butterfly-orange), var(--butterfly-pink));
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    transform: translateX(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

/* ==========================================
   ESTILOS ESPECÍFICOS DE INDEX.PHP
   ========================================== */

/* Estilos para selector de talles dinámico */
#modalTalle:disabled {
    background-color: #f8f9fa;
    color: #6c757d;
    cursor: not-allowed;
}

#modalTalle option:disabled {
    color: #dc3545;
    font-style: italic;
}

.talle-loading {
    color: #6c757d;
    font-style: italic;
}

.talle-sin-stock {
    color: #dc3545;
    text-decoration: line-through;
}

/* Estilos para el modal de estampas frontend */
.modal-xl-frontend {
    max-width: 90vw;
    max-height: 90vh;
    width: 1000px;
}

.search-controls-frontend {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    align-items: center;
    flex-wrap: wrap;
    padding: 1rem;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 12px;
    border: 1px solid #dee2e6;
}

.search-input-wrapper {
    flex: 1;
    min-width: 280px;
}

.category-filter-wrapper {
    min-width: 200px;
}

.input-search {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #ff6b35;
    border-radius: 25px;
    font-size: 16px;
    background: white;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(255,107,53,0.1);
}

.input-search:focus {
    outline: none;
    border-color: #e55a2b;
    box-shadow: 0 0 0 4px rgba(255,107,53,0.15);
    transform: translateY(-1px);
}

.input-select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #ff6b35;
    border-radius: 25px;
    font-size: 16px;
    background: white;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(255,107,53,0.1);
    cursor: pointer;
}

.input-select:focus {
    outline: none;
    border-color: #e55a2b;
    box-shadow: 0 0 0 4px rgba(255,107,53,0.15);
    transform: translateY(-1px);
}

.input-select option {
    padding: 8px;
    background: white;
    color: #333;
}

.search-buttons {
    display: flex;
    gap: 0.5rem;
}

/* ===== Toggle de fondo oscuro ===== */
.background-toggle-wrapper {
    display: flex;
    align-items: center;
    min-width: 160px;
}

.background-toggle-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: #495057;
    user-select: none;
    transition: color 0.3s ease;
}

.background-toggle-label:hover {
    color: #ff6b35;
}

.background-toggle-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    position: relative;
    width: 20px;
    height: 20px;
    border: 2px solid #ff6b35;
    border-radius: 4px;
    background: white;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.background-toggle-label input[type="checkbox"]:checked + .checkmark {
    background: #ff6b35;
    border-color: #ff6b35;
}

.background-toggle-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    color: white;
    font-size: 14px;
    font-weight: bold;
}

.estampas-grid-frontend {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    max-height: 450px;
    overflow-y: auto;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 12px;
    border: 1px solid #dee2e6;
}

.estampa-card-frontend {
    background: white;
    border: 2px solid transparent;
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.estampa-card-frontend:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(255,107,53,0.15);
    border-color: #ff6b35;
}

.estampa-card-frontend.selected-frontend {
    border-color: #ff6b35;
    background: linear-gradient(135deg, #fff5f3, #ffe8e1);
    box-shadow: 0 8px 25px rgba(255,107,53,0.25);
    transform: translateY(-2px);
}

.estampa-card-frontend img {
    width: 100%;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 0.75rem;
    transition: transform 0.3s ease;
}

.estampa-card-frontend:hover img {
    transform: scale(1.05);
}

.estampa-card-frontend .nombre-frontend {
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 14px;
    line-height: 1.2;
}

.estampa-card-frontend .categoria-frontend {
    color: #666;
    font-size: 12px;
    margin-bottom: 0.5rem;
    font-style: italic;
}

.estampa-card-frontend .check-icon-frontend {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #ff6b35;
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(255,107,53,0.3);
}

.estampa-card-frontend.selected-frontend .check-icon-frontend {
    display: flex;
}

/* ===== Estampas con fondo oscuro ===== */
.estampa-card-frontend.fondo-oscuro {
    background: linear-gradient(135deg, #1a1a1a, #2d2d2d);
    border-color: #444;
}

.estampa-card-frontend.fondo-oscuro:hover {
    background: linear-gradient(135deg, #2d2d2d, #404040);
    border-color: #ff6b35;
    box-shadow: 0 8px 25px rgba(255,107,53,0.25);
}

.estampa-card-frontend.fondo-oscuro .nombre-frontend {
    color: #ffffff;
}

.estampa-card-frontend.fondo-oscuro .categoria-frontend {
    color: #cccccc;
}

/* Etiquetas de tipo de fondo */
.estampa-card-frontend .fondo-label {
    position: absolute;
    bottom: 8px;
    left: 8px;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 500;
    z-index: 1;
}

.estampa-card-frontend.fondo-oscuro .fondo-label {
    background: rgba(255,107,53,0.9);
    color: white;
}

.loading-frontend {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: #666;
    grid-column: 1 / -1;
}

.no-results-frontend {
    text-align: center;
    padding: 3rem;
    color: #999;
    grid-column: 1 / -1;
}

.no-results-frontend i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
    color: #ff6b35;
}

.pagination-container-frontend {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.5rem;
    padding: 1rem;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 12px;
    border: 1px solid #dee2e6;
}

.pagination-container-frontend span {
    font-weight: 600;
    color: #495057;
    padding: 0 1rem;
}

/* Watermark info */
.watermark-info {
    background: linear-gradient(135deg, #e3f2fd, #f3e5f5);
    border: 1px solid #b39ddb;
    border-radius: 8px;
    padding: 0.75rem;
    margin-bottom: 1rem;
    font-size: 13px;
    color: #4a148c;
    text-align: center;
    grid-column: 1 / -1;
}

.watermark-info i {
    color: #7b1fa2;
    margin-right: 0.5rem;
}

/* Estilos para selector de tipo de producto */
.opciones-tipo {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

/* Estilos para requisitos de archivo */
.requisitos-archivo {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 15px;
    margin: 10px 0;
}

.requisitos-archivo h5 {
    margin: 0 0 10px 0;
    font-size: 1rem;
}

.requisitos-archivo ul {
    margin: 0;
    padding-left: 20px;
}

.requisitos-archivo li {
    margin-bottom: 5px;
}

/* Responsivo para modal de estampas frontend */
@media (max-width: 768px) {
    .modal-xl-frontend {
        width: 96vw;
        max-width: 96vw;
        max-height: 85vh;
        margin: 2vh auto;
    }
    
    .search-controls-frontend {
        flex-direction: column;
        align-items: stretch;
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }
    
    .search-input-wrapper,
    .category-filter-wrapper,
    .background-toggle-wrapper {
        min-width: auto;
        width: 100%;
    }
    
    .search-input-wrapper .input-search {
        font-size: 15px;
        padding: 12px 16px;
    }
    
    .category-filter-wrapper .input-select {
        font-size: 15px;
        padding: 12px 16px;
    }
    
    .background-toggle-wrapper {
        justify-content: center;
        margin: 8px 0;
    }
    
    .background-toggle-label {
        font-size: 15px;
    }
    
    .search-buttons {
        justify-content: center;
        gap: var(--spacing-sm);
        flex-wrap: wrap;
    }
    
    .search-buttons .btn {
        flex: 1;
        min-width: 120px;
        padding: 12px 16px;
        font-size: 15px;
    }
    
    .estampas-grid-frontend {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: var(--spacing-sm);
        max-height: 400px;
        padding: var(--spacing-xs);
    }
    
    .estampa-card-frontend {
        min-height: 180px;
    }
    
    .estampa-card-frontend img {
    }
    
    .estampa-card-frontend .nombre-frontend {
        font-size: 13px;
    }
    
    .estampa-card-frontend .categoria-frontend {
        font-size: 11px;
    }
    
    /* Paginación responsive */
    .pagination-container-frontend {
        padding: var(--spacing-sm);
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-xs);
    }
    
    .pagination-container-frontend .btn {
        padding: 8px 12px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .modal-xl-frontend {
        width: 98vw;
        max-width: 98vw;
        max-height: 90vh;
        margin: 1vh auto;
        border-radius: 8px;
    }
    
    .search-controls-frontend {
        padding: var(--spacing-xs);
        gap: var(--spacing-xs);
    }
    
    .search-input-wrapper .input-search,
    .category-filter-wrapper .input-select {
        font-size: 14px;
        padding: 10px 12px;
        border-radius: 6px;
    }
    
    .background-toggle-label {
        font-size: 14px;
    }
    
    .search-buttons {
        gap: var(--spacing-xs);
    }
    
    .search-buttons .btn {
        width: 100%;
        padding: 10px 12px;
        font-size: 14px;
        min-height: 42px;
    }
    
    .estampas-grid-frontend {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 8px;
        max-height: 350px;
        padding: 8px;
    }
    
    .estampa-card-frontend {
        min-height: 160px;
        padding: 8px;
    }
    
    .estampa-card-frontend img {
        border-radius: 6px;
    }
    
    .estampa-card-frontend .nombre-frontend {
        font-size: 12px;
        line-height: 1.1;
        margin-bottom: 4px;
    }
    
    .estampa-card-frontend .categoria-frontend {
        font-size: 10px;
        margin-bottom: 4px;
    }
    
    .estampa-card-frontend .fondo-label {
        font-size: 9px;
        padding: 1px 4px;
        bottom: 4px;
        left: 4px;
    }
    
    .estampa-card-frontend .check-icon-frontend {
        width: 24px;
        height: 24px;
        top: 8px;
        right: 8px;
        font-size: 12px;
    }
    
    /* Paginación para móviles muy pequeños */
    .pagination-container-frontend {
        padding: var(--spacing-xs);
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-xs);
    }
    
    .pagination-container-frontend .btn {
        padding: 8px 16px;
        font-size: 13px;
        min-width: 100px;
    }
    
    #infoPaginaFrontend {
        font-size: 13px;
        text-align: center;
    }
    
    /* Footer del modal */
    .modal-xl-frontend footer {
        padding: var(--spacing-xs);
        text-align: center;
    }
    
    .modal-xl-frontend footer .btn {
        width: 100%;
        padding: 10px;
        font-size: 14px;
        min-height: 42px;
    }
}

/* ==========================================
   SISTEMA DE TUTORIAL INTERACTIVO
   ========================================== */

/* Overlay principal del tutorial */
.tutorial-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.308);
    z-index: 99999; /* Aumentado para estar por encima de todo */
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.tutorial-overlay.active {
    display: block !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

/* Spotlight - área que se mantiene visible */
.tutorial-spotlight {
    position: absolute;
    background: transparent;
    border: 3px solid var(--butterfly-orange);
    border-radius: var(--border-radius);
    box-shadow: 
        0 0 0 5px rgba(255, 107, 53, 0.3),
        0 0 0 9999px rgba(0, 0, 0, 0.85);
    transition: all 0.4s ease;
    z-index: 100000; /* Aumentado significativamente */
    animation: spotlightPulse 2s infinite;
}

@keyframes spotlightPulse {
    0%, 100% { 
        border-color: var(--butterfly-orange);
        box-shadow: 
            0 0 0 5px rgba(255, 107, 53, 0.3),
            0 0 0 9999px rgba(0, 0, 0, 0.85);
    }
    50% { 
        border-color: var(--butterfly-pink);
        box-shadow: 
            0 0 0 8px rgba(247, 37, 133, 0.4),
            0 0 0 9999px rgba(0, 0, 0, 0.85);
    }
}

/* Tooltip del tutorial */
.tutorial-tooltip {
    position: absolute;
    background: linear-gradient(135deg, var(--white) 0%, #f8f9fa 100%);
    border: 2px solid var(--butterfly-orange);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    max-width: 320px;
    min-width: 280px;
    box-shadow: var(--shadow-lg);
    z-index: 100001; /* Aumentado para estar por encima del spotlight */
    transform: scale(0.8);
    opacity: 0;
    transition: all 0.3s ease;
}

.tutorial-tooltip.active {
    transform: scale(1) !important;
    opacity: 1 !important;
    display: block !important;
    visibility: visible !important;
}

.tutorial-tooltip::before {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
    border: 12px solid transparent;
}

/* Flechas del tooltip según posición */
.tutorial-tooltip.position-bottom::before {
    top: -24px;
    left: 50%;
    transform: translateX(-50%);
    border-bottom-color: var(--butterfly-orange);
}

.tutorial-tooltip.position-top::before {
    bottom: -24px;
    left: 50%;
    transform: translateX(-50%);
    border-top-color: var(--butterfly-orange);
}

.tutorial-tooltip.position-right::before {
    left: -24px;
    top: 50%;
    transform: translateY(-50%);
    border-right-color: var(--butterfly-orange);
}

.tutorial-tooltip.position-left::before {
    right: -24px;
    top: 50%;
    transform: translateY(-50%);
    border-left-color: var(--butterfly-orange);
}

/* Contenido del tooltip */
.tutorial-tooltip-header {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e9ecef;
}

.tutorial-tooltip-icon {
    font-size: 24px;
    margin-right: 10px;
    background: linear-gradient(135deg, var(--butterfly-orange), var(--butterfly-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tutorial-tooltip-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.tutorial-tooltip-content {
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-light);
    margin-bottom: 16px;
}

.tutorial-tooltip-step {
    font-size: 12px;
    color: var(--butterfly-orange);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

/* Botones de navegación del tutorial */
.tutorial-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.tutorial-controls .btn {
    padding: 8px 16px;
    border-radius: 6px;
    border: none;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.tutorial-btn-prev {
    background: #6c757d;
    color: white;
}

.tutorial-btn-prev:hover {
    background: #5a6268;
    transform: translateY(-1px);
}

.tutorial-btn-next {
    background: linear-gradient(135deg, var(--butterfly-orange), var(--butterfly-pink));
    color: white;
}

.tutorial-btn-next:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.tutorial-btn-finish {
    background: linear-gradient(135deg, var(--butterfly-green), var(--butterfly-blue));
    color: white;
}

.tutorial-btn-finish:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(6, 255, 165, 0.3);
}

.tutorial-btn-skip {
    background: transparent;
    color: var(--text-light);
    border: 1px solid #dee2e6;
    font-size: 12px;
    padding: 6px 12px;
}

.tutorial-btn-skip:hover {
    background: #f8f9fa;
    color: var(--text-dark);
}

/* Contador de pasos */
.tutorial-progress {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    border: 2px solid var(--butterfly-orange);
    z-index: 100002; /* Aumentado para estar por encima de todo */
}

/* Botón de ayuda para activar tutorial */
.tutorial-help-btn {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--butterfly-orange), var(--butterfly-pink));
    color: white;
    border: none;
    cursor: pointer;
    font-size: 24px;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    display: none;
}

.tutorial-help-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.tutorial-help-btn.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Animación de entrada para elementos destacados */
.tutorial-highlight {
    animation: tutorialHighlight 0.6s ease;
}

@keyframes tutorialHighlight {
    0% { 
        background-color: transparent;
    }
    50% { 
        background-color: rgba(255, 107, 53, 0.2);
    }
    100% { 
        background-color: transparent;
    }
}

/* Responsive del tutorial */
@media (max-width: 768px) {
    .tutorial-tooltip {
        max-width: 280px;
        min-width: 250px;
        padding: 16px;
    }
    
    .tutorial-tooltip-title {
        font-size: 15px;
    }
    
    .tutorial-tooltip-content {
        font-size: 13px;
    }
    
    .tutorial-controls .btn {
        padding: 6px 12px;
        font-size: 12px;
    }
    
    .tutorial-progress {
        top: 10px;
        right: 10px;
        font-size: 12px;
        padding: 6px 12px;
    }
    
    .tutorial-help-btn {
        bottom: 80px; /* Evitar conflicto con botón WhatsApp */
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .tutorial-tooltip {
        max-width: 250px;
        min-width: 220px;
        padding: 14px;
    }
    
    .tutorial-controls {
        flex-direction: column;
        gap: 8px;
    }
    
    .tutorial-controls .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Estados especiales para elementos del tutorial */
.tutorial-target {
    position: relative;
    z-index: 10000 !important;
    pointer-events: auto !important;
}

/* Overlay para bloquear interacciones fuera del tutorial */
.tutorial-interaction-blocker {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9998;
    pointer-events: auto;
}

/* Asegurar que el modal esté por encima del tutorial cuando sea necesario */
.modal-backdrop.tutorial-modal-active {
    z-index: 10005 !important;
}

.modal-backdrop.tutorial-modal-active .modal {
    z-index: 10006 !important;
}

/* IMPORTANTE: Asegurar que el modal NUNCA bloquee el tutorial */
.modal-backdrop {
    z-index: 9000 !important; /* Menor que el tutorial */
}

.modal-backdrop .modal {
    z-index: 9001 !important; /* Menor que el tutorial */
}

/* Cuando el tutorial está activo, ajustar z-index del modal */
.tutorial-overlay.active ~ .modal-backdrop,
.tutorial-overlay.active ~ * .modal-backdrop {
    z-index: 50000 !important; /* Menor que tutorial pero visible */
}

.tutorial-overlay.active ~ .modal-backdrop .modal,
.tutorial-overlay.active ~ * .modal-backdrop .modal {
    z-index: 50001 !important;
}

/* Efecto adicional para destacar elementos durante el tutorial */
.tutorial-highlight-border {
    outline: 3px solid var(--butterfly-orange) !important;
    outline-offset: 2px;
    border-radius: var(--border-radius) !important;
}

/* Animación suave para transiciones del tutorial */
.tutorial-transition {
    transition: all 0.3s ease;
}

/* Mejoras para dispositivos móviles en tutorial */
@media (max-width: 768px) {
    .tutorial-spotlight {
        border-width: 2px;
    }
    
    .tutorial-spotlight {
        animation: spotlightPulseMobile 2s infinite;
    }
    
    @keyframes spotlightPulseMobile {
        0%, 100% { 
            border-color: var(--butterfly-orange);
            box-shadow: 
                0 0 0 3px rgba(255, 107, 53, 0.3),
                0 0 0 9999px rgba(0, 0, 0, 0.85);
        }
        50% { 
            border-color: var(--butterfly-pink);
            box-shadow: 
                0 0 0 5px rgba(247, 37, 133, 0.4),
                0 0 0 9999px rgba(0, 0, 0, 0.85);
        }
    }
}

/* ==========================================
   CARRITO FLOTANTE
   ========================================== */

.carrito-flotante {
    position: fixed;
    top: 50%;
    right: -400px; /* Inicialmente oculto fuera de la pantalla */
    transform: translateY(-50%);
    width: 350px;
    max-width: 90vw;
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 10000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid var(--butterfly-orange);
    overflow: hidden;
    display: none; /* Inicialmente oculto */
}

.carrito-flotante.mostrar {
    right: 20px;
}

.carrito-flotante.ocultar {
    right: -400px;
}

/* Botón flotante del carrito */
.carrito-boton-flotante {
    position: fixed;
    top: 40%; /* Posición en el centro vertical */
    right: 20px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--butterfly-orange), var(--butterfly-pink));
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.3);
    cursor: pointer;
    display: none; /* Oculto por defecto */
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 3px solid white;
    transform: translateY(-50%); /* Centrado perfecto */
}

.carrito-boton-flotante:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(255, 107, 53, 0.4);
}

.carrito-boton-flotante i {
    color: white;
    font-size: 24px;
}

.carrito-boton-contador {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--butterfly-pink);
    color: white;
    border-radius: 50%;
    width: 25px;
    height: 25px;
    display: none; /* Oculto por defecto */
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    border: 2px solid white;
}

.carrito-boton-contador.visible {
    display: flex;
}

.carrito-flotante-contenido {
    padding: 0;
    max-height: 70vh;
    overflow-y: auto;
}

.carrito-header {
    background: linear-gradient(135deg, var(--butterfly-orange), var(--butterfly-pink));
    color: white;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    position: relative;
}

.carrito-titulo {
    font-weight: 600;
    font-size: 1.1rem;
    flex: 1;
}

.carrito-contador {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    width: 25px;
    height: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9rem;
}

.carrito-items {
    padding: 15px;
    min-height: 100px;
    max-height: 300px;
    overflow-y: auto;
}

.carrito-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

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

.carrito-item-imagen {
    width: 50px;
    height: 50px;
    border-radius: var(--border-radius);
    object-fit: cover;
    border: 1px solid #ddd;
    flex-shrink: 0; /* Evita que la imagen se comprima */
}

/* Contenedor para imagen con estampa */
.carrito-item-imagen-container {
    position: relative;
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid #ddd;
}

.carrito-item-imagen-producto {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.carrito-item-imagen-estampa {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60%;
    height: 60%;
    object-fit: contain;
    z-index: 2;
    border-radius: 2px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.carrito-item-info {
    flex: 1;
}

.carrito-item-nombre {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text);
    margin-bottom: 2px;
}

.carrito-item-detalles {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.carrito-item-precio {
    font-weight: 600;
    color: var(--butterfly-orange);
    font-size: 0.9rem;
}

.carrito-footer {
    padding: 15px 20px;
    border-top: 1px solid #eee;
    background: #f8f9fa;
}

.carrito-total {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--color-text);
    margin-bottom: 15px;
    text-align: center;
}

.carrito-acciones {
    display: flex;
    gap: 10px;
    flex-direction: column;
}

.btn-ver-carrito,
.btn-checkout {
    padding: 10px 15px;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.9rem;
}

.btn-ver-carrito {
    background: #6c757d;
    color: white;
}

.btn-ver-carrito:hover {
    background: #5a6268;
    transform: translateY(-1px);
}

.btn-checkout {
    background: linear-gradient(135deg, var(--butterfly-orange), var(--butterfly-pink));
    color: white;
}

.btn-checkout:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.carrito-cerrar {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.carrito-cerrar:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

/* Animación de entrada para nuevos items */
@keyframes itemAgregado {
    0% {
        opacity: 0;
        transform: translateX(20px) scale(0.8);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

.carrito-item.nuevo {
    animation: itemAgregado 0.5s ease-out;
}

/* Responsive */
@media (max-width: 768px) {
    .carrito-flotante {
        width: 90vw;
        max-width: 350px;
    }
    
    .carrito-flotante.mostrar {
        right: 5%;
        left: 5%;
        width: 90%;
    }
}