/* ===================================
   Variables y Reset
   =================================== */
:root {
    --primary-color: #0a1f44;
    --secondary-color: #ff6b35;
    --accent-color: #ffa500;
    --success-color: #00c853;
    --text-dark: #1a1a1a;
    --text-light: #ffffff;
    --text-gray: #5a6c7d;
    --bg-light: #f5f7fa;
    --bg-white: #ffffff;
    --bg-gradient: linear-gradient(135deg, #0a1f44 0%, #1a3a6b 100%);
    --border-color: #e1e8ed;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.15);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
    width: 100%;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

*, *::before, *::after {
    max-width: 100%;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* ===================================
   Utilidades
   =================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--secondary-color), var(--accent-color));
    margin: 0 auto 20px;
    border-radius: 2px;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--text-light);
}

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

.btn-secondary {
    background: var(--primary-color);
    color: var(--text-light);
}

.btn-secondary:hover {
    background: #2c3f5f;
    transform: translateY(-2px);
}

/* ===================================
   Navegación
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--bg-white);
    box-shadow: var(--shadow-md);
    z-index: 1000;
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    flex-shrink: 0;
}

.logo img {
    height: 50px;
    width: auto;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: var(--primary-color);
    border: none;
    cursor: pointer;
    padding: 12px;
    width: 50px;
    height: 50px;
    z-index: 1001;
    border-radius: 8px;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 3px;
    background: #25d366;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 3px;
}

.menu-toggle.active {
    background: var(--secondary-color);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.nav-menu {
    display: flex;
    gap: 30px;
    align-items: center;
    flex: 1;
    justify-content: flex-end;
}

.nav-link {
    color: var(--text-dark);
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.btn-nav-cta {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--text-light) !important;
    padding: 10px 24px;
    border-radius: 25px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-nav-cta::after {
    display: none;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('img/hero.jpg') center/cover no-repeat;
    background-attachment: fixed;
    margin-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 43, 74, 0.85), rgba(26, 43, 74, 0.6));
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--text-light);
    padding: 0 20px;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-family: 'Poppins', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 30px;
    font-weight: 300;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

/* ===================================
   Quiénes Somos
   =================================== */
.about {
    padding: 100px 0;
    background: var(--bg-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-text h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    color: var(--text-gray);
    line-height: 1.8;
}

.values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.value-item {
    text-align: center;
    padding: 25px;
    background: var(--bg-light);
    border-radius: 10px;
    transition: var(--transition);
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.value-item h4 {
    color: var(--secondary-color);
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.value-item p {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin: 0;
}

/* ===================================
   Marcas
   =================================== */
.brands {
    padding: 100px 0;
    background: var(--bg-light);
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.brand-item {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    min-height: 150px;
}

.brand-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.brand-item img {
    max-width: 100%;
    max-height: 80px;
    width: auto;
    height: auto;
    filter: grayscale(100%);
    transition: var(--transition);
}

.brand-item:hover img {
    filter: grayscale(0%);
}

/* ===================================
   Galería
   =================================== */
.gallery {
    padding: 100px 0;
    background: var(--bg-white);
}

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

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    cursor: pointer;
    aspect-ratio: 4/3;
}

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

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 43, 74, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.gallery-icon {
    font-size: 3rem;
    color: var(--text-light);
    font-weight: 300;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--text-light);
    font-size: 2rem;
    cursor: pointer;
    padding: 15px 20px;
    transition: var(--transition);
    border-radius: 5px;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: rgba(255, 255, 255, 0.3);
}

.lightbox-close {
    top: 20px;
    right: 20px;
}

.lightbox-prev {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

/* ===================================
   Productos
   =================================== */
.products {
    padding: 100px 0;
    background: var(--bg-light);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--bg-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.product-info {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-name {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.product-description {
    color: var(--text-gray);
    margin-bottom: 20px;
    flex: 1;
    line-height: 1.6;
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.product-info .btn {
    width: 100%;
}

/* ===================================
   Capacitaciones
   =================================== */
.training {
    padding: 100px 0;
    background: var(--bg-white);
}

.training-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.training-card {
    background: var(--bg-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 2px solid var(--border-color);
}

.training-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary-color);
}

.training-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.training-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.training-info {
    padding: 30px;
}

.training-name {
    font-family: 'Poppins', sans-serif;
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.training-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
}

.training-duration {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.training-description {
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.7;
}

.training-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 25px;
}

.training-info .btn {
    width: 100%;
}

/* ===================================
   Contacto
   =================================== */
.contact {
    padding: 100px 0;
    background: var(--bg-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
}

.contact-info h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: flex-start;
}

.contact-icon {
    font-size: 2rem;
    color: var(--secondary-color);
}

.contact-item h4 {
    color: var(--primary-color);
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.contact-item p,
.contact-item a {
    color: var(--text-gray);
    font-size: 1rem;
}

.contact-item a:hover {
    color: var(--secondary-color);
}

.contact-form {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

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

.form-group textarea {
    resize: vertical;
}

.error-message {
    display: block;
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 5px;
    min-height: 20px;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #dc3545;
}

.btn-submit {
    width: 100%;
    margin-top: 10px;
}

.form-success {
    display: none;
    background: #d4edda;
    color: #155724;
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
    text-align: center;
    font-weight: 600;
}

.form-success.show {
    display: block;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--primary-color);
    color: var(--text-light);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--accent-color);
}

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

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 10px;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
}

/* ===================================
   Responsive Design
   =================================== */

/* Tablets */
@media (max-width: 992px) {
    .section-title {
        font-size: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .values {
        grid-template-columns: repeat(3, 1fr);
    }

    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 768px) {
    /* NAVBAR MOBILE */
    .navbar .container {
        padding: 10px 15px;
    }
    
    .logo img {
        height: 40px;
    }

    .menu-toggle {
        display: flex !important;
        z-index: 1001;
    }

    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        bottom: 0;
        background: white;
        flex-direction: column;
        gap: 0;
        padding: 0;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-menu li {
        width: 100%;
        border-bottom: 1px solid #eee;
    }

    .nav-menu a,
    .nav-menu button {
        display: block;
        padding: 18px 25px;
        font-size: 16px;
        color: var(--text-dark);
        text-align: left;
        width: 100%;
        background: none;
        border: none;
    }

    .nav-menu a:hover,
    .nav-menu button:hover {
        background: #f5f5f5;
    }

    .btn-nav-cta {
        margin: 20px;
        width: calc(100% - 40px);
        text-align: center;
        border-radius: 10px;
        padding: 15px 20px;
    }

    /* HERO MOBILE */
    .hero {
        margin-top: 60px;
        height: auto;
        min-height: auto;
        padding: 60px 20px;
        background-attachment: scroll;
    }

    .hero-content {
        padding: 20px;
    }

    .hero-title {
        font-size: 1.8rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.5;
    }

    .hero-cta-group {
        flex-direction: column;
        gap: 12px;
    }

    .hero-cta-group .btn {
        width: 100%;
    }

    .hero-stats {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 20px;
        justify-content: center;
    }

    .stat-item {
        flex: 1 1 40%;
        min-width: 120px;
        padding: 15px;
        background: rgba(255,255,255,0.1);
        border-radius: 10px;
    }

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

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

    /* SECCIONES MOBILE */
    .section-title {
        font-size: 1.6rem;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .container {
        padding: 0 15px;
    }

    /* ABOUT MOBILE */
    .about {
        padding: 60px 0;
    }

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

    .about-text h3 {
        font-size: 1.5rem;
    }

    .about-badge {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: 15px;
    }

    .values {
        grid-template-columns: 1fr;
    }

    /* GRIDS MOBILE */
    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .brand-item {
        padding: 20px;
        min-height: 80px;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .product-image {
        height: 200px;
    }

    .product-info {
        padding: 20px;
    }

    .training-grid {
        grid-template-columns: 1fr;
    }

    /* CONTACTO MOBILE */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-form {
        padding: 25px;
    }

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

    .footer-section ul {
        text-align: center;
    }

    /* LIGHTBOX MOBILE */
    .lightbox-prev,
    .lightbox-next {
        padding: 10px 15px;
        font-size: 1.5rem;
    }

    /* WHATSAPP MOBILE */
    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 20px;
        right: 15px;
    }

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

    /* CARRITO MOBILE */
    #carritoPanel,
    #carritoCotizacion {
        width: 100% !important;
        max-width: 100% !important;
        right: 0 !important;
        left: 0 !important;
        border-radius: 0 !important;
    }

    /* MODALES MOBILE */
    #modalDetalleProducto > div,
    #modalCotizacion > div {
        width: 95% !important;
        max-width: 100% !important;
        padding: 20px !important;
        margin: 10px !important;
        max-height: 90vh !important;
    }

    #detalleProductoImagen {
        height: 200px !important;
    }

    /* CATEGORY FILTERS MOBILE */
    .category-filters {
        gap: 8px;
        padding: 0 10px;
    }

    .category-filters .btn {
        padding: 8px 16px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

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

    .section-title {
        font-size: 1.5rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .product-info,
    .training-info {
        padding: 20px;
    }
}

/* ===================================
   Nuevos Estilos - Neuromarketing
   =================================== */

/* Hero Stats */
.hero-cta-group {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.btn-hero {
    padding: 16px 40px;
    font-size: 1.1rem;
    font-weight: 700;
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary-outline:hover {
    background: var(--text-light);
    color: var(--primary-color);
}

.btn-brochure {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border: none;
    color: white;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-brochure:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.4);
}

.hero-stats {
    display: flex;
    gap: 60px;
    justify-content: center;
    margin-top: 60px;
    flex-wrap: wrap;
}

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

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-color);
    font-family: 'Poppins', sans-serif;
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    display: block;
    font-size: 0.95rem;
    color: var(--text-light);
    opacity: 0.9;
}

/* About Section Enhancements */
.about-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: var(--success-color);
    color: var(--text-light);
    padding: 15px 25px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: var(--shadow-lg);
    font-weight: 600;
}

.badge-icon {
    font-size: 1.5rem;
}

.badge-text {
    font-size: 0.9rem;
}

.highlight-text {
    font-size: 1.2rem;
    color: var(--primary-color);
    font-weight: 600;
    line-height: 1.6;
}

.why-choose {
    margin-top: 30px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: 12px;
    border-left: 4px solid var(--secondary-color);
}

.why-choose h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.check-list {
    list-style: none;
    padding: 0;
}

.check-list li {
    padding: 8px 0;
    color: var(--text-gray);
    font-size: 1rem;
    line-height: 1.6;
}

/* Services Section - Diseño Moderno */
.services {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-light) 100%);
}

/* Servicio Destacado */
.service-featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 80px;
    background: var(--bg-white);
    border-radius: 25px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.service-featured-image {
    position: relative;
    height: 500px;
    overflow: hidden;
}

.service-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-featured:hover .service-featured-image img {
    transform: scale(1.05);
}

.service-badge {
    position: absolute;
    top: 30px;
    left: 30px;
    background: var(--secondary-color);
    color: var(--text-light);
    padding: 12px 24px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 0.9rem;
    box-shadow: var(--shadow-lg);
    animation: bounce 2s infinite;
}

.badge-star {
    font-size: 1.2rem;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.service-featured-content {
    padding: 50px;
}

.service-tag {
    display: inline-block;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--text-light);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.service-featured-content h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    line-height: 1.2;
}

.service-highlight {
    font-size: 1.15rem;
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 35px;
}

.service-benefits {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 35px;
}

.benefit-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.benefit-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.benefit-text h4 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.benefit-text p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.5;
}

.btn-large {
    padding: 18px 45px;
    font-size: 1.1rem;
    font-weight: 700;
}

/* Servicios Secundarios */
.services-secondary {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.service-card-modern {
    background: var(--bg-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card-modern:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.service-card-image {
    position: relative;
    height: 280px;
    overflow: hidden;
}

.service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.service-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(10, 31, 68, 0.7) 100%);
    display: flex;
    align-items: flex-end;
    padding: 30px;
}

.service-number {
    font-family: 'Poppins', sans-serif;
    font-size: 4rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.3);
    line-height: 1;
}

.service-card-content {
    padding: 35px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-card-content h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    line-height: 1.3;
}

.service-card-content > p {
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 25px;
    font-size: 1.05rem;
}

.service-features-modern {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
    flex: 1;
}

.service-features-modern li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.5;
}

.check-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: white;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.btn-secondary-modern {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 30px;
    background: var(--primary-color);
    color: var(--text-light);
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-secondary-modern:hover {
    background: var(--secondary-color);
    transform: translateX(5px);
}

.btn-secondary-modern svg {
    transition: var(--transition);
}

.btn-secondary-modern:hover svg {
    transform: translateX(5px);
}

/* CTA Final */
.services-cta {
    background: var(--bg-gradient);
    border-radius: 25px;
    padding: 60px 40px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.services-cta-content h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    color: var(--text-light);
    margin-bottom: 15px;
}

.services-cta-content p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.services-cta .btn {
    box-shadow: var(--shadow-lg);
}

/* Contact Section Enhancements */
.contact-intro {
    font-size: 1.05rem;
    color: var(--text-gray);
    margin-bottom: 30px;
    line-height: 1.7;
}

.social-media {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid var(--border-color);
}

.social-media h4 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.social-links-contact {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    background: var(--bg-light);
    border-radius: 10px;
    transition: var(--transition);
    color: var(--text-dark);
    font-weight: 500;
}

.social-link:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.social-link.instagram:hover {
    background: linear-gradient(135deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: white;
}

.social-link.facebook:hover {
    background: #1877f2;
    color: white;
}

.social-link.linkedin:hover {
    background: #0077b5;
    color: white;
}

.social-link.youtube:hover {
    background: #ff0000;
    color: white;
}

.social-link svg {
    flex-shrink: 0;
}

/* Footer Enhancements */
.footer-tagline {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 10px;
}

.footer .social-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer .social-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    padding: 8px 0;
}

.footer .social-links a:hover {
    transform: translateX(5px);
    color: var(--accent-color);
}

.footer .social-links svg {
    flex-shrink: 0;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    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: 999;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

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

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

/* Responsive Adjustments */
@media (max-width: 992px) {
    .service-featured {
        grid-template-columns: 1fr;
    }

    .service-featured-image {
        height: 350px;
    }

    .service-featured-content {
        padding: 40px;
    }

    .services-secondary {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        gap: 40px;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .hero-cta-group {
        flex-direction: column;
        align-items: center;
    }

    .btn-hero {
        width: 100%;
        max-width: 300px;
    }

    .hero-stats {
        gap: 30px;
        margin-top: 40px;
    }

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

    .stat-label {
        font-size: 0.85rem;
    }

    .about-badge {
        position: static;
        margin-top: 20px;
        justify-content: center;
    }

    .service-content {
        padding: 25px;
    }

    .service-featured-image {
        height: 300px;
    }

    .service-featured-content {
        padding: 30px;
    }

    .service-featured-content h3 {
        font-size: 1.8rem;
    }

    .service-highlight {
        font-size: 1rem;
    }

    .benefit-icon {
        font-size: 2rem;
    }

    .benefit-text h4 {
        font-size: 1rem;
    }

    .service-card-image {
        height: 220px;
    }

    .service-card-content {
        padding: 25px;
    }

    .service-card-content h3 {
        font-size: 1.4rem;
    }

    .services-cta {
        padding: 40px 30px;
    }

    .services-cta-content h3 {
        font-size: 1.6rem;
    }

    .services-cta-content p {
        font-size: 1rem;
    }

    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 20px;
        right: 20px;
    }

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

@media (max-width: 480px) {
    .hero-stats {
        gap: 20px;
    }

    .stat-item {
        flex: 1;
        min-width: 100px;
    }

    .service-featured-content {
        padding: 25px;
    }

    .service-featured-content h3 {
        font-size: 1.5rem;
    }

    .service-tag {
        font-size: 0.75rem;
        padding: 6px 16px;
    }

    .benefit-item {
        gap: 15px;
    }

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

    .service-card-content h3 {
        font-size: 1.3rem;
    }

    .service-number {
        font-size: 3rem;
    }

    .services-cta {
        padding: 30px 20px;
    }

    .services-cta-content h3 {
        font-size: 1.4rem;
    }

    .btn-large {
        padding: 14px 30px;
        font-size: 1rem;
    }

    .social-links-contact {
        gap: 10px;
    }

    .social-link {
        padding: 10px 14px;
        font-size: 0.9rem;
    }
}

/* ===================================
   Sección de Noticias
   =================================== */
.news {
    padding: 100px 0;
    background: var(--bg-light);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.news-card {
    background: var(--bg-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.news-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.news-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.news-content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-date {
    font-size: 0.85rem;
    color: var(--secondary-color);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.news-card h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 12px;
    line-height: 1.3;
}

.news-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.6;
    flex: 1;
}

/* ===================================
   Responsive para Noticias
   =================================== */
@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }

    .news-image {
        height: 200px;
    }

    .news-content {
        padding: 20px;
    }

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

/* ===================================
   ESTILOS ADICIONALES CATÁLOGO
   =================================== */
.product-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: auto;
    padding-top: 16px;
}

.product-actions .btn {
    width: 100%;
    text-align: center;
    padding: 12px 20px;
    font-size: 0.95rem;
    border-radius: 10px;
}

.btn-ver-mas {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    font-weight: 600;
}

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

.btn-agregar-carrito {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: white;
    border: none;
    font-weight: 600;
}

.btn-agregar-carrito:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-bottom: 40px;
}

.category-filters .btn {
    padding: 10px 24px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
}

.no-items {
    text-align: center;
    padding: 60px 20px;
    background: #f8f9fa;
    border-radius: 16px;
}

.no-items h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.no-items p {
    color: #666;
}

/* ===================================
   CARRITO DE COTIZACIÓN - ESTILO PROFESIONAL
   =================================== */
.carrito-flotante {
    position: fixed;
    bottom: 100px;
    right: 20px;
    z-index: 997;
}

.btn-carrito-flotante {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 20px;
    background: linear-gradient(135deg, var(--primary-color), #1e3a5f);
    color: white;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(10, 31, 68, 0.4);
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
}

.btn-carrito-flotante:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(10, 31, 68, 0.5);
}

.btn-carrito-flotante svg {
    width: 20px;
    height: 20px;
}

.carrito-contador {
    background: var(--secondary-color);
    color: white;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    min-width: 24px;
    text-align: center;
}

/* Panel del Carrito */
.carrito-panel {
    position: fixed;
    right: 20px;
    top: 100px;
    width: 360px;
    max-height: 500px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    z-index: 999;
    display: none;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid #e5e7eb;
}

.carrito-panel.active {
    display: flex;
}

.carrito-header {
    padding: 20px;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-color), #1e3a5f);
    color: white;
}

.carrito-header h3 {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.carrito-cerrar {
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

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

.carrito-items {
    flex: 1;
    overflow-y: auto;
    padding: 15px;
    max-height: 300px;
}

.carrito-item {
    background: #f8f9fa;
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.carrito-item-info h4 {
    margin: 0 0 4px 0;
    font-size: 14px;
    color: var(--primary-color);
}

.carrito-item-info span {
    font-size: 12px;
    color: #666;
}

.carrito-item-eliminar {
    background: #ff6b6b;
    color: white;
    border: none;
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.3s;
}

.carrito-item-eliminar:hover {
    background: #ee5a5a;
}

.carrito-footer {
    padding: 15px 20px;
    border-top: 1px solid #e5e7eb;
    background: #f9f9f9;
}

.carrito-footer .btn {
    width: 100%;
}

/* Responsive Noticias */
@media (max-width: 768px) {
    .noticias-container article {
        flex-direction: column !important;
    }
    
    .noticias-container article > div:first-child {
        width: 100% !important;
        height: 200px !important;
    }
    
    .noticias-container article h2 {
        font-size: 18px !important;
    }
    
    .noticias-container article p {
        font-size: 14px !important;
    }
    
    /* Carrito responsive */
    .carrito-panel {
        width: 100% !important;
        right: 0 !important;
        left: 0 !important;
        top: auto !important;
        bottom: 0 !important;
        max-height: 70vh !important;
        border-radius: 20px 20px 0 0 !important;
    }
    
    .btn-carrito-flotante {
        padding: 12px 16px;
        font-size: 13px;
    }
}

/* ===================================
   QUIÉNES SOMOS - ABOUT SECTION
   =================================== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.about-image {
    position: relative;
    order: 2;
    overflow: visible;
}

.about-image img {
    border-radius: 12px;
    width: 100%;
    height: auto;
    display: block;
}

.about-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: #22c55e;
    color: white;
    padding: 12px 20px;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 14px;
    max-width: calc(100% - 40px);
    box-sizing: border-box;
}

.about-badge span:first-child {
    font-size: 18px;
    flex-shrink: 0;
}

.about-badge span:last-child {
    white-space: nowrap;
}

.about-text {
    order: 1;
}

.about-text h3 {
    color: #1e40af;
    font-family: 'Poppins', sans-serif;
    font-size: 28px;
    margin-bottom: 20px;
    font-weight: 700;
}

.about-text p {
    color: #666;
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 20px;
    text-align: justify;
}

.about-text .highlight-text {
    font-size: 16px;
    font-weight: 600;
}

.about-text .btn {
    margin-top: 10px;
}

/* About Responsive */
@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr !important;
        gap: 25px;
    }
    
    .about-image {
        order: 1 !important;
    }
    
    .about-text {
        order: 2 !important;
    }
    
    .about-text h3 {
        font-size: 22px !important;
    }
    
    .about-text p {
        font-size: 14px !important;
    }
    
    .about-badge {
        position: relative !important;
        bottom: auto !important;
        left: auto !important;
        margin-top: 15px;
        justify-content: center;
        font-size: 14px;
        padding: 12px 20px;
        width: fit-content;
        margin-left: auto;
        margin-right: auto;
    }
    
    .about-badge span {
        white-space: nowrap;
    }
}

/* ===================================
   POR QUÉ ELEGIRNOS - GRID
   =================================== */
.porque-elegirnos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

@media (max-width: 992px) {
    .porque-elegirnos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .porque-elegirnos-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}

/* ===================================
   FORZAR RESPONSIVE MOBILE - CRÍTICO
   =================================== */
@media (max-width: 768px) {
    /* Forzar que todo quepa en pantalla */
    html, body {
        width: 100% !important;
        max-width: 100vw !important;
        overflow-x: hidden !important;
    }
    
    .container {
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 15px !important;
    }
    
    .navbar .container {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
    }
    
    /* Menú hamburguesa visible */
    .menu-toggle {
        display: flex !important;
        background: var(--primary-color) !important;
    }
    
    .menu-toggle span {
        background: #25d366 !important;
    }
    
    /* Hero responsive */
    .hero {
        width: 100% !important;
        padding: 40px 15px !important;
    }
    
    .hero-title {
        font-size: 1.6rem !important;
        word-wrap: break-word !important;
    }
    
    .hero-subtitle {
        font-size: 0.95rem !important;
    }
    
    .hero-stats {
        flex-wrap: wrap !important;
        gap: 15px !important;
    }
    
    .stat-item {
        flex: 1 1 45% !important;
        min-width: 120px !important;
    }
    
    /* Grids responsive */
    .products-grid,
    .brands-grid,
    .gallery-grid,
    .news-grid,
    .eventos-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    
    /* Secciones */
    section {
        padding: 40px 0 !important;
    }
    
    .section-title {
        font-size: 1.5rem !important;
    }
    
    /* About section */
    .about-content {
        grid-template-columns: 1fr !important;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr !important;
        text-align: center !important;
    }
}

/* ========================================
   SECCIÓN DE EVENTOS - PREVIEW EN INDEX
   ======================================== */

.section-eventos {
    padding: 100px 0;
    background: #f8fafc;
}

.eventos-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 25px;
    margin-top: 50px;
}

.evento-preview-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
}

.evento-preview-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.ev-imagen {
    position: relative;
    height: 180px;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    background-size: cover;
    background-position: center;
}

.ev-badges {
    position: absolute;
    top: 12px;
    left: 12px;
    right: 12px;
    display: flex;
    justify-content: space-between;
}

.ev-badge {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ev-badge-pronto { background: #f59e0b; color: white; }
.ev-badge-inscripciones_abiertas { background: #10b981; color: white; }
.ev-badge-en_curso { background: #3b82f6; color: white; }
.ev-badge-gratis { background: #0891b2; color: white; }
.ev-badge-precio { background: rgba(0, 0, 0, 0.7); color: white; }

.ev-content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.ev-tipo {
    font-size: 12px;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    font-weight: 600;
}

.ev-titulo {
    font-size: 18px;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 15px;
    line-height: 1.4;
}

.ev-datos {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 15px;
}

.ev-dato {
    display: flex;
    flex-direction: column;
}

.ev-label {
    font-size: 10px;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
    font-weight: 600;
}

.ev-valor {
    font-size: 14px;
    color: #334155;
    font-weight: 500;
}

.ev-expositor {
    padding: 12px;
    background: #f8fafc;
    border-radius: 8px;
    border-left: 3px solid #1e40af;
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
}

.ev-btn {
    display: block;
    width: 100%;
    padding: 14px;
    background: #1e40af;
    color: white;
    text-align: center;
    border-radius: 10px;
    font-weight: 600;
    margin-top: auto;
    transition: all 0.3s;
}

.evento-preview-card:hover .ev-btn {
    background: #1e3a8a;
}

@media (max-width: 768px) {
    .eventos-preview-grid {
        grid-template-columns: 1fr;
    }
    
    .ev-datos {
        grid-template-columns: 1fr;
    }
}