/* ===== RESPONSIVE ESPECÍFICO PARA INDEX.PHP ===== */

/* Variables CSS para responsive */
:root {
    --primary-yellow: #FFD700;
    --primary-orange: #FFA500;
    --primary-black: #333;
    --primary-white: #fff;
    --bg-light: #f8f9fa;
    --text-dark: #333;
    --text-light: #666;
    
    /* Breakpoints */
    --mobile: 767px;
    --tablet: 1023px;
    --desktop-sm: 1365px;
    --desktop-md: 1599px;
    
    /* Containers */
    --container-mobile: 100%;
    --container-tablet: 768px;
    --container-desktop-sm: 1200px;
    --container-desktop-md: 1400px;
    --container-desktop-lg: 1600px;
    
    /* Spacing */
    --section-padding-mobile: 40px 0;
    --section-padding-tablet: 60px 0;
    --section-padding-desktop: 80px 0;
    
    /* Typography */
    --title-size-mobile: 1.8rem;
    --title-size-tablet: 2.2rem;
    --title-size-desktop: 2.5rem;
}

/* ===== MOBILE FIRST (320px - 767px) ===== */
@media screen and (max-width: 767px) {
    
    /* Hero Carousel */
    .hero-carousel-section {
        margin-top: 0;
        padding: 0;
    }
    
    .hero-carousel-container {
        height: 350px;
        border-radius: 0;
    }
    
    .hero-carousel {
        height: 350px;
    }
    
    .hero-slide {
        height: 350px;
    }
    
    .slide-banner {
        height: 350px;
    }
    
    .banner-image {
        height: 350px;
        object-fit: cover;
    }
    

    
    /* Secciones */
    .section {
        padding: 40px 0;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .container-wide {
        padding: 0 15px;
    }
    
    /* Títulos */
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 15px;
        text-align: center;
    }
    
    .section-subtitle {
        font-size: 1rem;
        text-align: center;
        margin-bottom: 30px;
    }
    
    /* Categorías con Scroll Horizontal */
    .categories-simple-grid {
        display: flex !important;
        grid-template-columns: none !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        scroll-snap-type: x mandatory !important;
        scrollbar-width: none !important;
        -ms-overflow-style: none !important;
        gap: 15px !important;
        padding: 0 15px 20px 15px !important;
        margin: 0 -15px !important;
        max-width: none !important;
    }
    
    .categories-simple-grid::-webkit-scrollbar {
        display: none !important;
    }
    
    .simple-category-card {
        flex: 0 0 auto !important;
        width: 350px !important;
        height: 320px !important;
        border-radius: 12px !important;
        scroll-snap-align: start !important;
        transition: transform 0.3s ease !important;
        flex-direction: column !important;
        text-align: center !important;
        background: var(--primary-white) !important;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
        cursor: pointer !important;
    }
    
    .simple-category-card:active {
        transform: scale(0.95) !important;
    }
    
    /* Estilos para scroll táctil */
    .categories-simple-grid.scrolling {
        cursor: grabbing !important;
        user-select: none !important;
    }
    
    .categories-simple-grid.scrolling .simple-category-card {
        pointer-events: none !important;
    }
    
    .simple-category-image {
        width: auto !important;
        height: 260px !important;
        border-radius: 8px !important;
        flex-shrink: 0 !important;
        margin: 0 !important;
    }
    
    .simple-category-name,
    .simple-category-title {
        font-size: 1.6rem !important;
        padding: 18px !important;
        text-align: center !important;
        color: var(--text-dark) !important;
        font-weight: 600 !important;
        margin: 0 !important;
        text-shadow: none !important;
    }
    
    /* Indicadores de scroll para categorías */
    .categories-scroll-indicator {
        display: flex !important;
        justify-content: center !important;
        gap: 8px !important;
        margin-top: 15px !important;
        padding: 0 15px !important;
    }
    
    .scroll-dot {
        width: 8px !important;
        height: 8px !important;
        border-radius: 50% !important;
        background: var(--bg-light) !important;
        transition: all 0.3s ease !important;
        cursor: pointer !important;
    }
    
    .scroll-dot.active {
        background: var(--primary-yellow) !important;
        transform: scale(1.2) !important;
    }
    
    /* Productos Destacados */
    .featured-products-section {
        padding: 40px 0;
    }
    
    .featured-products-grid {
        grid-template-columns: repeat(1, 1fr);
        gap: 20px;
        padding: 0 15px;
    }
    
    .product-card {
        padding: 15px;
        border-radius: 12px;
    }
    
    .product-image {
        height: 150px;
        border-radius: 8px;
    }
    
    .product-info h3 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }
    
    .product-price {
        font-size: 1.2rem;
    }
    
    /* Servicios */
    .grid.grid-2 {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .service-card {
        padding: 25px 20px;
        text-align: center;
        background: var(--primary-white);
        border-radius: 15px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease;
    }
    
    .service-card:hover {
        transform: translateY(-5px);
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin: 0 auto 20px;
        background: linear-gradient(135deg, var(--primary-yellow), var(--primary-orange));
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--primary-black);
    }
    
    .service-card h3 {
        font-size: 1.3rem;
        margin-bottom: 15px;
        font-weight: 700;
        color: var(--primary-black);
    }
    
    .service-card p {
        color: var(--text-light);
        line-height: 1.6;
        margin-bottom: 20px;
    }
    
    /* Contacto */
    .contact-section .grid.grid-2 {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-info {
        text-align: center;
        background: var(--primary-white);
        border-radius: 15px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        padding: 25px 20px;
    }
    
    .contact-info h3 {
        font-size: 1.4rem;
        margin-bottom: 20px;
        font-weight: 700;
        color: var(--primary-black);
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 8px;
        margin-bottom: 20px;
        padding: 15px;
        background: var(--bg-light);
        border-radius: 10px;
        display: flex;
        align-items: center;
    }
    
    .contact-item i {
        font-size: 1.5rem;
        color: var(--primary-yellow);
    }
    
    .contact-item span {
        font-size: 0.9rem;
        color: var(--text-dark);
        text-align: center;
        line-height: 1.4;
    }
    
    .contact-form {
        padding: 25px 20px;
        background: var(--primary-white);
        border-radius: 15px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        margin-top: 20px;
        text-align: center;
    }
    
    .contact-form .btn-primary {
        margin: 0 auto;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        min-width: 180px;
        max-width: 220px;
    }
    
    .form-group {
        margin-bottom: 20px;
    }
    
    .form-label {
        display: block;
        margin-bottom: 8px;
        font-weight: 600;
        color: var(--text-dark);
    }
    
    .form-input {
        padding: 12px 15px;
        font-size: 1rem;
        width: 100%;
        border: 2px solid var(--bg-light);
        border-radius: 8px;
        transition: border-color 0.3s ease;
    }
    
    .form-input:focus {
        outline: none;
        border-color: var(--primary-yellow);
    }
    
    /* Ofertas */
    .offers-button-container {
        text-align: center;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .btn {
        padding: 12px 25px;
        font-size: 1rem;
        width: auto;
        min-width: 200px;
        max-width: 250px;
        font-weight: 600;
        border: none;
        border-radius: 8px;
        cursor: pointer;
        transition: all 0.3s ease;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
    }
    
    .btn-primary {
        background: linear-gradient(135deg, var(--primary-yellow), var(--primary-orange));
        color: var(--primary-black);
    }
    
    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    }
    
    /* Mensajes */
    .logout-success-message,
    .error-message {
        padding: 15px 0;
    }
    
    .message-content {
        padding: 15px;
        font-size: 0.9rem;
    }
    
    .message-content i {
        font-size: 1.2rem;
    }
    
    /* Navegación móvil */
    main {
        margin-top: 0; /* Eliminado para usar los estilos de nav-responsive.css */
    }
    
    .nav-container {
        flex-direction: column;
        gap: 15px;
        padding: 15px;
    }
    
    .nav-container.nav-hidden {
        transform: translateY(-100%);
        transition: transform 0.3s ease;
    }
    
    .nav-search-section {
        width: 100%;
        max-width: none;
        margin: 0;
    }
    
    .search-bar-main {
        flex-direction: column;
    }
    
    .category-selector {
        min-width: auto;
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #e0e0e0;
    }
    
    .nav-user-actions {
        width: 100%;
        justify-content: space-around;
    }
    
    .user-auth span {
        display: none;
    }
}

/* ===== TABLET (768px - 1023px) ===== */
@media screen and (min-width: 768px) and (max-width: 1023px) {
    
    /* Hero Carousel */
    .hero-carousel-container {
        height: 550px;
    }
    
    .hero-carousel {
        height: 550px;
    }
    
    .hero-slide {
        height: 550px;
    }
    
    .slide-banner {
        height: 550px;
    }
    
    .banner-image {
        height: 550px;
    }
    
    /* Contenedores */
    .container {
        padding: 0 25px;
    }
    
    .container-wide {
        padding: 0 25px;
    }
    
    /* Secciones */
    .section {
        padding: 60px 0;
    }
    
    /* Títulos */
    .section-title {
        font-size: 2.2rem;
        margin-bottom: 20px;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
        margin-bottom: 40px;
    }
    
    /* Categorías con Scroll Horizontal */
    .categories-simple-grid {
        display: flex;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
        -ms-overflow-style: none;
        gap: 25px;
        padding: 0 25px 20px 25px;
        margin: 0 -25px;
    }
    
    .categories-simple-grid::-webkit-scrollbar {
        display: none;
    }
    
    .simple-category-card {
        flex: 0 0 auto;
        width: 250px;
        height: 220px;
        scroll-snap-align: start;
    }
    
    /* Estilos para scroll táctil */
    .categories-simple-grid.scrolling {
        cursor: grabbing;
        user-select: none;
    }
    
    .categories-simple-grid.scrolling .simple-category-card {
        pointer-events: none;
    }
    
    .simple-category-image {
        height: 170px;
    }
    
    .simple-category-title {
        font-size: 1.3rem;
        padding: 16px;
    }
    
    /* Indicadores de scroll para categorías */
    .categories-scroll-indicator {
        display: flex;
        justify-content: center;
        gap: 10px;
        margin-top: 20px;
        padding: 0 25px;
    }
    
    .scroll-dot {
        width: 10px;
        height: 10px;
    }
    
    /* Productos */
    .featured-products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
        padding: 0 20px;
    }
    
    .product-card {
        padding: 20px;
    }
    
    .product-image {
        height: 180px;
    }
    
    /* Servicios */
    .grid.grid-2 {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
    
    .service-card {
        padding: 30px 25px;
    }
    
    .service-icon {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
        margin-bottom: 25px;
    }
    
    .service-card h3 {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }
    
    /* Contacto */
    .contact-section .grid.grid-2 {
        grid-template-columns: repeat(2, 1fr);
        gap: 50px;
    }
    
    .contact-info h3 {
        font-size: 1.6rem;
        margin-bottom: 25px;
    }
    
    .contact-item {
        margin-bottom: 25px;
    }
    
    .contact-form {
        padding: 30px 25px;
        text-align: center;
    }
    
    .contact-form .btn-primary {
        margin: 0 auto;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        min-width: 200px;
        max-width: 250px;
    }
    
    .form-input {
        padding: 15px 18px;
    }
    
    /* Botones */
    .btn {
        padding: 15px 30px;
        font-size: 1.1rem;
    }
}

/* ===== DESKTOP PEQUEÑO (1024px - 1365px) ===== */
@media screen and (min-width: 1024px) and (max-width: 1365px) {
    
    /* Hero Carousel */
    .hero-carousel-container {
        height: 650px;
    }
    
    .hero-carousel {
        height: 650px;
    }
    
    .hero-slide {
        height: 650px;
    }
    
    .slide-banner {
        height: 650px;
    }
    
    .banner-image {
        height: 650px;
    }
    
    /* Contenedores */
    .container {
        padding: 0 30px;
    }
    
    .container-wide {
        padding: 0 30px;
    }
    
    /* Secciones */
    .section {
        padding: 70px 0;
    }
    
    /* Categorías con Scroll Horizontal */
    .categories-simple-grid {
        display: flex;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
        -ms-overflow-style: none;
        gap: 30px;
        padding: 0 30px 20px 30px;
        margin: 0 -30px;
    }
    
    .categories-simple-grid::-webkit-scrollbar {
        display: none;
    }
    
    .simple-category-card {
        flex: 0 0 auto;
        width: 280px;
        height: 250px;
        scroll-snap-align: start;
    }
    
    .simple-category-image {
        height: 200px;
    }
    
    /* Indicadores de scroll para categorías */
    .categories-scroll-indicator {
        display: flex;
        justify-content: center;
        gap: 12px;
        margin-top: 25px;
        padding: 0 30px;
    }
    
    .scroll-dot {
        width: 12px;
        height: 12px;
    }
    
    /* Productos */
    .featured-products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
        padding: 0 25px;
    }
    
    /* Servicios */
    .grid.grid-2 {
        grid-template-columns: repeat(2, 1fr);
        gap: 50px;
    }
    
    .service-card {
        padding: 35px 30px;
    }
    
    .service-icon {
        width: 80px;
        height: 80px;
        font-size: 2rem;
        margin-bottom: 30px;
    }
    
    .service-card h3 {
        font-size: 1.7rem;
        margin-bottom: 25px;
    }
    
    /* Contacto */
    .contact-section .grid.grid-2 {
        grid-template-columns: repeat(2, 1fr);
        gap: 60px;
    }
    
    .contact-info h3 {
        font-size: 1.8rem;
        margin-bottom: 30px;
    }
    
    .contact-form {
        padding: 35px 30px;
    }
}

/* ===== DESKTOP MEDIANO (1366px - 1599px) ===== */
@media screen and (min-width: 1366px) and (max-width: 1599px) {
    
    /* Hero Carousel */
    .hero-carousel-container {
        height: 750px;
    }
    
    .hero-carousel {
        height: 750px;
    }
    
    .hero-slide {
        height: 750px;
    }
    
    .slide-banner {
        height: 750px;
    }
    
    .banner-image {
        height: 750px;
    }
    
    /* Contenedores */
    .container {
        padding: 0 35px;
    }
    
    .container-wide {
        padding: 0 35px;
    }
    
    /* Secciones */
    .section {
        padding: 80px 0;
    }
    
    /* Categorías con Scroll Horizontal */
    .categories-simple-grid {
        display: flex;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
        -ms-overflow-style: none;
        gap: 35px;
        padding: 0 35px 20px 35px;
        margin: 0 -35px;
    }
    
    .categories-simple-grid::-webkit-scrollbar {
        display: none;
    }
    
    .simple-category-card {
        flex: 0 0 auto;
        width: 220px;
        height: 200px;
        scroll-snap-align: start;
    }
    
    .simple-category-image {
        height: 150px;
    }
    
    /* Indicadores de scroll para categorías */
    .categories-scroll-indicator {
        display: flex;
        justify-content: center;
        gap: 15px;
        margin-top: 30px;
        padding: 0 35px;
    }
    
    .scroll-dot {
        width: 15px;
        height: 15px;
    }
    
    /* Productos */
    .featured-products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 35px;
        padding: 0 30px;
    }
    
    /* Servicios */
    .grid.grid-2 {
        grid-template-columns: repeat(2, 1fr);
        gap: 60px;
    }
    
    .service-card {
        padding: 40px 35px;
    }
    
    .service-icon {
        width: 90px;
        height: 90px;
        font-size: 2.2rem;
        margin-bottom: 35px;
    }
    
    .service-card h3 {
        font-size: 1.9rem;
        margin-bottom: 30px;
    }
    
    /* Contacto */
    .contact-section .grid.grid-2 {
        grid-template-columns: repeat(2, 1fr);
        gap: 70px;
    }
    
    .contact-info h3 {
        font-size: 2rem;
        margin-bottom: 35px;
    }
    
    .contact-form {
        padding: 40px 35px;
    }
}

/* ===== RESPONSIVE PARA BOTONES DE CARRUSEL ===== */

/* Estilos para pantallas grandes (PC) */
@media screen and (min-width: 769px) {
    .carousel-nav-btn {
        position: absolute !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
        background: rgba(0, 0, 0, 0.8) !important;
        color: #ffffff !important;
        border: none !important;
        border-radius: 50% !important;
        width: 50px !important;
        height: 50px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        cursor: pointer !important;
        transition: all 0.3s ease !important;
        z-index: 1000 !important;
        font-size: 18px !important;
        font-weight: bold !important;
    }
    
    .carousel-nav-btn i {
        color: #ffffff !important;
        font-size: 18px !important;
        font-weight: bold !important;
    }
    
    .carousel-prev-btn {
        left: 20px !important;
    }
    
    .carousel-next-btn {
        right: 20px !important;
    }
    
    .carousel-nav-btn:hover {
        background: rgba(255, 215, 0, 0.9) !important;
        color: #000000 !important;
        transform: translateY(-50%) scale(1.1) !important;
    }
    
    .carousel-nav-btn:hover i {
        color: #000000 !important;
    }
}

/* Estilos para pantallas medianas */
@media screen and (max-width: 768px) {
    /* Botones de navegación responsivos */
    .carousel-nav-btn {
        position: absolute !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
        background: rgba(0, 0, 0, 0.8) !important;
        color: #ffffff !important;
        border: none !important;
        border-radius: 50% !important;
        width: 40px !important;
        height: 40px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        cursor: pointer !important;
        transition: all 0.3s ease !important;
        z-index: 1000 !important;
        font-size: 14px !important;
        font-weight: bold !important;
    }
    
    .carousel-nav-btn i {
        color: #ffffff !important;
        font-size: 14px !important;
        font-weight: bold !important;
    }
    
    .carousel-prev-btn {
        left: 10px !important;
    }
    
    .carousel-next-btn {
        right: 10px !important;
    }
    
    .carousel-nav-btn:hover {
        background: rgba(255, 215, 0, 0.9) !important;
        color: #000000 !important;
        transform: translateY(-50%) scale(1.1) !important;
    }
    
    .carousel-nav-btn:hover i {
        color: #000000 !important;
    }
    
    /* Indicadores responsivos */
    .carousel-indicators {
        bottom: 20px;
        gap: 8px;
    }
    
    .carousel-indicator {
        width: 10px;
        height: 10px;
    }
}

@media screen and (max-width: 480px) {
    .carousel-nav-btn {
        position: absolute !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
        background: rgba(0, 0, 0, 0.8) !important;
        color: #ffffff !important;
        border: none !important;
        border-radius: 50% !important;
        width: 35px !important;
        height: 35px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        cursor: pointer !important;
        transition: all 0.3s ease !important;
        z-index: 1000 !important;
        font-size: 12px !important;
        font-weight: bold !important;
    }
    
    .carousel-nav-btn i {
        color: #ffffff !important;
        font-size: 12px !important;
        font-weight: bold !important;
    }
    
    .carousel-prev-btn {
        left: 5px !important;
    }
    
    .carousel-next-btn {
        right: 5px !important;
    }
    
    .carousel-nav-btn:hover {
        background: rgba(255, 215, 0, 0.9) !important;
        color: #000000 !important;
        transform: translateY(-50%) scale(1.1) !important;
    }
    
    .carousel-nav-btn:hover i {
        color: #000000 !important;
    }
    
    .carousel-indicators {
        bottom: 15px;
        gap: 6px;
    }
    
    .carousel-indicator {
        width: 8px;
        height: 8px;
    }
}

/* ===== DESKTOP GRANDE (1600px+) ===== */
@media screen and (min-width: 1600px) {
    
    /* Hero Carousel */
    .hero-carousel-container {
        height: 800px;
    }
    
    .hero-carousel {
        height: 800px;
    }
    
    .hero-slide {
        height: 800px;
    }
    
    .slide-banner {
        height: 800px;
    }
    
    .banner-image {
        height: 800px;
    }
    
    /* Contenedores */
    .container {
        padding: 0 40px;
    }
    
    .container-wide {
        padding: 0 40px;
    }
    
    /* Secciones */
    .section {
        padding: 90px 0;
    }
    
    /* Categorías con Scroll Horizontal */
    .categories-simple-grid {
        display: flex;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        scrollbar-width: none;
        -ms-overflow-style: none;
        gap: 40px;
        padding: 0 40px 20px 40px;
        margin: 0 -40px;
    }
    
    .categories-simple-grid::-webkit-scrollbar {
        display: none;
    }
    
    .simple-category-card {
        flex: 0 0 auto;
        width: 240px;
        height: 220px;
        scroll-snap-align: start;
    }
    
    .simple-category-image {
        height: 170px;
    }
    
    /* Indicadores de scroll para categorías */
    .categories-scroll-indicator {
        display: flex;
        justify-content: center;
        gap: 18px;
        margin-top: 35px;
        padding: 0 40px;
    }
    
    .scroll-dot {
        width: 18px;
        height: 18px;
    }
    
    /* Productos */
    .featured-products-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 40px;
        padding: 0 35px;
    }
    
    /* Servicios */
    .grid.grid-2 {
        grid-template-columns: repeat(2, 1fr);
        gap: 70px;
    }
    
    .service-card {
        padding: 45px 40px;
    }
    
    .service-icon {
        width: 100px;
        height: 100px;
        font-size: 2.5rem;
        margin-bottom: 40px;
    }
    
    .service-card h3 {
        font-size: 2.1rem;
        margin-bottom: 35px;
    }
    
    /* Contacto */
    .contact-section .grid.grid-2 {
        grid-template-columns: repeat(2, 1fr);
        gap: 80px;
    }
    
    .contact-info h3 {
        font-size: 2.2rem;
        margin-bottom: 40px;
    }
    
    .contact-form {
        padding: 45px 40px;
    }
}

/* ===== ANIMACIONES ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media screen and (max-width: 767px) {
    .simple-category-card,
    .product-card,
    .service-card {
        animation: fadeInUp 0.6s ease-out;
    }
    
    .simple-category-card:nth-child(odd) {
        animation-delay: 0.1s;
    }
    
    .simple-category-card:nth-child(even) {
        animation-delay: 0.2s;
    }
}

/* ===== MEJORAS ESPECÍFICAS ===== */

/* Mejorar navegación en móvil */
@media screen and (max-width: 767px) {
    .nav-container {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: var(--primary-white);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }
    
    .nav-container.nav-hidden {
        transform: translateY(-100%);
        transition: transform 0.3s ease;
    }
}

/* Mejorar formularios en móvil */
@media screen and (max-width: 767px) {
    .form-input:focus {
        transform: scale(1.02);
    }
    
    .btn:active {
        transform: scale(0.98);
    }
}

/* Mejorar accesibilidad */
@media screen and (max-width: 767px) {
    .simple-category-card:focus {
        outline: 2px solid var(--primary-yellow);
        outline-offset: 2px;
    }
    
    .btn:focus {
        outline: 2px solid var(--primary-yellow);
        outline-offset: 2px;
    }
}