/* ========================================
   BEN DISTRIBUCIONES - ESTILOS PRINCIPALES
   ======================================== */

/* ----------------------------------------
   1. VARIABLES
   ---------------------------------------- */
:root {
    --color-primary: #E53935;
    --color-dark: #1A1A1A;
    --color-white: #FFFFFF;
    --color-gray-light: #F5F5F5;
    --color-gray: #757575;
    --header-bg: rgba(0, 0, 0, 0.4);
}

/* ----------------------------------------
   2. 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: #333;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ----------------------------------------
   3. HEADER Y NAVEGACION
   ---------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.4);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-logo img {
    height: 65px;
    width: auto;
}

.main-nav {
    display: flex;
    gap: 5px;
    align-items: center;
}

.main-nav a {
    color: #fff;
    padding: 10px 18px;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    border-radius: 25px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-nav a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.main-nav a:hover {
    color: var(--color-primary);
    transform: translateY(-2px);
}

.main-nav a:hover::before {
    width: 80%;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #25D366;
    color: #fff !important;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: #128C7E;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover::before {
    display: none;
}

.btn-whatsapp svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.menu-toggle {
    display: none;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* Overlay del menú - oculto en desktop */
.menu-overlay {
    display: none;
}

/* ----------------------------------------
   4. HERO (PAGINA PRINCIPAL)
   ---------------------------------------- */
.hero {
    height: 100vh;
    min-height: 600px;
    position: relative;
    overflow: hidden;
}

.hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.7) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    animation: overlayFadeIn 1.5s ease 0.3s forwards;
}

@keyframes overlayFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.hero-content {
    text-align: center;
    color: #fff;
    padding: 30px;
}

.hero-tag {
    font-family: 'Oswald', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 3px;
    color: var(--color-primary);
    margin-bottom: 10px;
    opacity: 0;
    animation: fadeIn 0.8s ease 2s forwards;
}

.hero-content h1 {
    font-family: 'Anton', sans-serif;
    font-size: 4rem;
    font-weight: 400;
    line-height: 1;
    letter-spacing: 2px;
    margin-bottom: 15px;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.5);
    opacity: 0;
    animation: fadeIn 0.8s ease 2.2s forwards;
}

.hero-subtitle {
    font-family: 'Oswald', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 4px;
    margin-bottom: 30px;
    opacity: 0;
    animation: fadeIn 0.8s ease 2.5s forwards;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeIn 0.8s ease 2.8s forwards;
}

.hero-cta {
    font-family: 'Oswald', sans-serif;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: #fff;
    padding: 14px 35px;
    background: var(--color-primary);
    border: 2px solid var(--color-primary);
    transition: all 0.3s ease;
}

.hero-cta:hover {
    background: #c62828;
    border-color: #c62828;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(229, 57, 53, 0.4);
}

.hero-cta-alt {
    background: transparent;
    border: 2px solid #fff;
}

.hero-cta-alt:hover {
    background: #fff;
    color: #1a1a1a;
    border-color: #fff;
}

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

/* ----------------------------------------
   5. PAGE HEADER (PAGINAS INTERNAS)
   ---------------------------------------- */
.page-header {
    background: var(--color-dark);
    padding: 130px 0 60px;
    text-align: center;
    color: var(--color-white);
}

.page-header h1 {
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.page-header p {
    opacity: 0.8;
}

/* ----------------------------------------
   6. SECCIONES GENERALES
   ---------------------------------------- */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.2rem;
    color: var(--color-dark);
    margin-bottom: 10px;
}

.section-title p {
    color: var(--color-gray);
}

/* ----------------------------------------
   7. FEATURES (CARACTERISTICAS)
   ---------------------------------------- */
.features {
    background: var(--color-gray-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-item {
    background: var(--color-white);
    padding: 30px;
    text-align: center;
    border-radius: 8px;
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon svg {
    width: 35px;
    height: 35px;
    fill: var(--color-white);
}

.feature-item h3 {
    margin-bottom: 10px;
    color: var(--color-dark);
}

.feature-item p {
    color: var(--color-gray);
    font-size: 14px;
}

/* ----------------------------------------
   8. CATEGORIAS
   ---------------------------------------- */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.category-card {
    position: relative;
    height: 280px;
    border-radius: 8px;
    overflow: hidden;
}

.category-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.category-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--color-white);
}

.category-card h3 {
    font-size: 1.1rem;
}

.category-card p {
    font-size: 13px;
    opacity: 0.8;
}

/* ----------------------------------------
   9. PRODUCTOS
   ---------------------------------------- */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.product-card {
    background: var(--color-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
}

.product-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 4px 10px;
    font-size: 12px;
    border-radius: 3px;
}

.product-card-image {
    height: 180px;
    background: var(--color-gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-card-image img {
    max-height: 150px;
    object-fit: contain;
}

.product-card-content {
    padding: 20px;
}

.product-card h3 {
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--color-dark);
}

.product-card p {
    font-size: 14px;
    color: var(--color-gray);
}

/* ----------------------------------------
   10. NAVEGACION DE CATEGORIAS
   ---------------------------------------- */
.category-nav {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.category-nav a {
    padding: 10px 20px;
    background: var(--color-gray-light);
    border-radius: 20px;
    font-size: 14px;
}

.category-nav a:hover,
.category-nav a.active {
    background: var(--color-primary);
    color: var(--color-white);
}

/* ----------------------------------------
   11. MARCAS
   ---------------------------------------- */
.brands-section {
    background: var(--color-dark);
    color: var(--color-white);
}

.brands-grid {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.brand-item {
    text-align: center;
}

.brand-item h3 {
    font-size: 2rem;
    color: var(--color-primary);
}

.brand-item p {
    opacity: 0.7;
}

/* ----------------------------------------
   12. CTA (CALL TO ACTION)
   ---------------------------------------- */
.cta-section {
    background: var(--color-primary);
    color: var(--color-white);
    text-align: center;
}

.cta-section h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.cta-section p {
    margin-bottom: 25px;
}

/* ----------------------------------------
   13. BOTONES
   ---------------------------------------- */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: #c62828;
}

.btn-outline {
    border: 2px solid var(--color-white);
    color: var(--color-white);
    background: transparent;
}

.btn-outline:hover {
    background: var(--color-white);
    color: var(--color-dark);
}

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

.btn-dark:hover {
    background: #333;
}

/* ----------------------------------------
   14. CONTACTO
   ---------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h3 {
    margin-bottom: 25px;
    color: var(--color-dark);
}

.contact-item {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-item-icon {
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item-icon svg {
    width: 24px;
    height: 24px;
    fill: var(--color-white);
}

.contact-item h4 {
    margin-bottom: 5px;
    color: var(--color-dark);
}

.contact-item p {
    color: var(--color-gray);
    font-size: 14px;
}

.contact-form {
    background: var(--color-gray-light);
    padding: 30px;
    border-radius: 8px;
}

.contact-form h3 {
    margin-bottom: 25px;
    color: var(--color-dark);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
    font-size: 14px;
}

.form-group textarea {
    height: 120px;
    resize: vertical;
}

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

/* ----------------------------------------
   15. MAPA
   ---------------------------------------- */
.map-section {
    padding: 0;
}

.map-container {
    width: 100%;
    height: 400px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* ----------------------------------------
   16. GALERIA
   ---------------------------------------- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 16/9;
}

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

.gallery-item .play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s;
}

.gallery-item .play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.gallery-item .play-btn svg {
    width: 25px;
    height: 25px;
    fill: var(--color-white);
    margin-left: 3px;
}

/* ----------------------------------------
   17. ABOUT (NOSOTROS)
   ---------------------------------------- */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text h3 {
    color: var(--color-primary);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.about-text p {
    color: var(--color-gray);
    margin-bottom: 15px;
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    gap: 40px;
    padding: 40px 0;
    justify-content: space-around;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ----------------------------------------
   17.1 BRANDS ABOUT (PAGINA NOSOTROS)
   ---------------------------------------- */
.brands-about-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.brand-about-card {
    background: var(--color-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.brand-about-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.brand-about-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.brand-about-card:hover img {
    transform: scale(1.05);
}

.brand-about-card h3 {
    font-size: 1.1rem;
    color: var(--color-dark);
    margin: 20px 0 8px;
    padding: 0 15px;
}

.brand-about-card p {
    font-size: 0.9rem;
    color: var(--color-gray);
    padding: 0 15px 20px;
}

/* ----------------------------------------
   18. FOOTER
   ---------------------------------------- */
footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 30px;
}

.footer-logo img {
    height: 50px;
    margin-bottom: 15px;
}

.footer-section h4 {
    color: var(--color-primary);
    margin-bottom: 15px;
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 2;
}

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

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.social-link {
    width: 35px;
    height: 35px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-link svg {
    width: 18px;
    height: 18px;
    fill: var(--color-white);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* ----------------------------------------
   19. RESPONSIVE - TABLET
   ---------------------------------------- */
@media (max-width: 1024px) {
    .features-grid,
    .categories-grid,
    .products-grid,
    .brands-about-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

    .about-content {
        grid-template-columns: 1fr;
    }
}

/* ----------------------------------------
   20. RESPONSIVE - MOBILE
   ---------------------------------------- */
@media (max-width: 768px) {
    /* Header móvil */
    .header-inner {
        padding: 12px 15px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .site-logo img {
        height: 50px;
    }

    /* Ocultar nav en móvil hasta que se active */
    .main-nav {
        display: none;
    }

    .main-nav.active {
        display: flex;
    }

    /* Menú hamburguesa */
    .menu-toggle {
        display: block !important;
        width: 30px !important;
        height: 24px !important;
        cursor: pointer !important;
        z-index: 99999 !important;
        background: transparent !important;
        border: none !important;
        padding: 0 !important;
        position: relative !important;
    }

    .menu-toggle span {
        display: block !important;
        position: absolute !important;
        left: 0 !important;
        width: 30px !important;
        height: 4px !important;
        background-color: #ffffff !important;
        border-radius: 2px !important;
    }

    .menu-toggle span:nth-child(1) { top: 0 !important; }
    .menu-toggle span:nth-child(2) { top: 10px !important; }
    .menu-toggle span:nth-child(3) { top: 20px !important; }

    .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);
    }

    /* Menú desplegable */
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: linear-gradient(180deg, var(--color-dark) 0%, #2a2a2a 100%);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 0;
        padding: 80px 20px 40px;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.3);
        z-index: 1000;
    }

    .main-nav.active {
        right: 0;
    }

    .main-nav a {
        width: 100%;
        text-align: center;
        padding: 18px 20px;
        font-size: 1.1rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .main-nav a::before {
        display: none;
    }

    .main-nav a:hover {
        background: rgba(229, 57, 53, 0.2);
        transform: none;
    }

    .main-nav .btn-whatsapp {
        margin-top: 20px;
        width: auto;
        border-bottom: none;
        background: #25D366;
        border-radius: 25px;
        padding: 15px 30px;
    }

    .main-nav .btn-whatsapp span {
        display: inline;
    }

    /* Overlay del menú */
    .menu-overlay {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 999;
    }

    .menu-overlay.active {
        opacity: 1;
        visibility: visible;
    }

    /* Grids */
    .features-grid,
    .categories-grid,
    .products-grid,
    .gallery-grid,
    .brands-about-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .brand-about-card img {
        height: 150px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-section ul {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }

    .footer-section ul li {
        display: inline;
    }

    /* Secciones */
    section {
        padding: 40px 0;
    }

    .section-title {
        margin-bottom: 30px;
    }

    .section-title h2 {
        font-size: 1.6rem;
    }

    .section-title p {
        font-size: 0.9rem;
    }

    /* Hero */
    .hero {
        height: 50vh;
        min-height: 300px;
        max-height: 400px;
    }

    .hero img {
        object-position: center center;
    }

    .hero-content {
        padding: 20px;
    }

    .hero-tag {
        font-size: 0.75rem;
        letter-spacing: 2px;
        margin-bottom: 8px;
    }

    .hero-content h1 {
        font-size: 2.5rem;
        margin-bottom: 12px;
    }

    .hero-subtitle {
        font-size: 0.8rem;
        letter-spacing: 2px;
        margin-bottom: 20px;
    }

    .hero-buttons {
        gap: 10px;
    }

    .hero-cta {
        font-size: 0.75rem;
        padding: 12px 25px;
        letter-spacing: 1px;
    }

    .hero-stats {
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
        padding: 30px 10px;
    }

    .stat-item {
        flex: 0 0 45%;
    }

    .stat-number {
        font-size: 2rem;
    }

    /* Page header */
    .page-header {
        padding: 90px 0 30px;
    }

    .page-header h1 {
        font-size: 1.5rem;
    }

    .page-header p {
        font-size: 0.9rem;
    }

    /* Product cards */
    .product-card-image {
        height: 150px;
    }

    .product-card-content {
        padding: 15px;
    }

    .product-card h3 {
        font-size: 0.95rem;
    }

    .product-card p {
        font-size: 0.85rem;
    }

    /* Category cards */
    .category-card {
        height: 200px;
    }

    /* Feature items */
    .feature-item {
        padding: 20px;
    }

    .feature-icon {
        width: 55px;
        height: 55px;
    }

    .feature-icon svg {
        width: 28px;
        height: 28px;
    }

    .feature-item h3 {
        font-size: 1rem;
    }

    /* Botones */
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    /* CTA */
    .cta-section h2 {
        font-size: 1.4rem;
    }

    .cta-section p {
        font-size: 0.9rem;
    }

    /* Mapa */
    .map-container {
        height: 250px;
    }

    /* About */
    .about-text h3 {
        font-size: 1.2rem;
    }

    .about-text p {
        font-size: 0.9rem;
    }

    /* Contact */
    .contact-form {
        padding: 20px;
    }

    .contact-item {
        flex-direction: column;
        text-align: center;
    }

    /* Category nav */
    .category-nav {
        gap: 8px;
    }

    .category-nav a {
        padding: 8px 15px;
        font-size: 0.85rem;
    }

    /* Brands */
    .brands-grid {
        gap: 30px;
    }

    .brand-item h3 {
        font-size: 1.5rem;
    }

    /* WhatsApp flotante móvil */
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
    }

    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}

/* ----------------------------------------
   20.1 RESPONSIVE - MOBILE PEQUEÑO
   ---------------------------------------- */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .header-inner {
        padding: 10px 15px;
    }

    .site-logo img {
        height: 42px;
    }

    .section-title h2 {
        font-size: 1.4rem;
    }

    .hero {
        height: 45vh;
        min-height: 250px;
        max-height: 350px;
    }

    .hero-tag {
        font-size: 0.65rem;
    }

    .hero-content h1 {
        font-size: 2rem;
        margin-bottom: 10px;
    }

    .hero-subtitle {
        font-size: 0.7rem;
        margin-bottom: 18px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-cta {
        font-size: 0.7rem;
        padding: 10px 30px;
        width: 100%;
        max-width: 200px;
        text-align: center;
    }

    .stat-item {
        flex: 0 0 100%;
    }

    .feature-item {
        padding: 15px;
    }

    .products-grid {
        gap: 12px;
    }

    .product-card-image {
        height: 130px;
    }

    .footer-bottom {
        font-size: 0.8rem;
    }

    .btn {
        padding: 10px 18px;
        font-size: 0.85rem;
    }

    .cta-section h2 {
        font-size: 1.2rem;
    }

    .page-header h1 {
        font-size: 1.3rem;
    }
}

/* ----------------------------------------
   21. EFECTOS WOW Y ANIMACIONES
   ---------------------------------------- */

/* Botón flotante de WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: all 0.3s ease;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: #fff;
}

@keyframes pulse-whatsapp {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7); }
}

/* Mejoras en Product Cards */
.product-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.product-card-image img {
    transition: transform 0.5s ease;
}

.product-card:hover .product-card-image img {
    transform: scale(1.1);
}

.product-badge {
    animation: badge-glow 2s ease-in-out infinite;
}

@keyframes badge-glow {
    0%, 100% { box-shadow: 0 0 5px rgba(229, 57, 53, 0.5); }
    50% { box-shadow: 0 0 20px rgba(229, 57, 53, 0.8); }
}

/* Mejoras en Feature Items */
.feature-item {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    transition: all 0.4s ease;
}

.feature-item:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    background: var(--color-dark);
}

/* Mejoras en Category Cards */
.category-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(229, 57, 53, 0.3) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.category-card:hover::after {
    opacity: 1;
}

.category-overlay {
    transition: all 0.4s ease;
}

.category-card:hover .category-overlay {
    padding-bottom: 30px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
}

/* Mejoras en Botones */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::after {
    width: 300px;
    height: 300px;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(229, 57, 53, 0.4);
}

/* Mejoras en Brands Section */
.brand-item {
    transition: all 0.4s ease;
    padding: 20px;
    border-radius: 10px;
}

.brand-item:hover {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 0.1);
}

.brand-item h3 {
    transition: all 0.3s ease;
}

.brand-item:hover h3 {
    text-shadow: 0 0 20px rgba(229, 57, 53, 0.8);
}

/* Mejoras en Footer Social */
.social-link {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.social-link:hover {
    transform: translateY(-5px) rotate(10deg);
}

/* Animación de entrada para secciones */
.section-title h2 {
    position: relative;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--color-primary);
    border-radius: 2px;
}

/* Gradiente animado para CTA */
.cta-section {
    background: linear-gradient(-45deg, #E53935, #c62828, #b71c1c, #E53935);
    background-size: 400% 400%;
    animation: gradient-shift 8s ease infinite;
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Efecto de texto brillante */
.hero-stats .stat-number {
    background: linear-gradient(90deg, var(--color-primary), #ff6b6b, var(--color-primary));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shine 3s linear infinite;
}

@keyframes shine {
    to { background-position: 200% center; }
}