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

:root {
    --primary-color: #13243b;
    --secondary-color: #e53935;
    --accent-color: #1e88e5;
    --dark-bg: #0d1624;
    --light-bg: #f2f6fb;
    --text-dark: #1f2a37;
    --text-light: #5b6675;
    --white: #ffffff;
    --shadow: 0 4px 16px rgba(19, 36, 59, 0.12);
    --shadow-hover: 0 12px 28px rgba(19, 36, 59, 0.2);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: linear-gradient(135deg, #0f1f33 0%, #173a61 55%, #1e88e5 100%);
    box-shadow: var(--shadow);
}

.header-top {
    background: var(--dark-bg);
    color: var(--white);
    padding: 10px 0;
    font-size: 14px;
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.contact-info {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.contact-info span {
    display: flex;
    align-items: center;
}

.contact-info a {
    color: var(--white);
    text-decoration: none;
    margin-left: 5px;
    transition: var(--transition);
}

.contact-info a:hover {
    color: var(--accent-color);
}

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

.social-links a {
    color: var(--white);
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.social-links a:hover {
    color: var(--accent-color);
    transform: translateY(-2px);
}

/* Navbar */
.navbar {
    padding: 15px 0;
}

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

.logo img {
    height: 80px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.logo img:hover {
    transform: scale(1.05);
}

.logo h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 1px;
}

.logo p {
    font-size: 12px;
    color: var(--text-light);
    margin-top: -5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu li {
    display: flex;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--white);
    font-weight: 500;
    font-size: 14px;
    letter-spacing: 0.5px;
    transition: var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--secondary-color);
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--white);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    position: relative;
    height: 70vh;
    min-height: 500px;
    background: linear-gradient(135deg, #0f1f33 0%, #173a61 55%, #1e88e5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="white" stroke-width="1" opacity="0.1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.3);
}

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

.hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 40px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.5px;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: #c62828;
    border-color: #c62828;
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

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

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.btn-full {
    width: 100%;
}

/* Sección de Envíos */
.envios-section {
    background: linear-gradient(135deg, #123a63 0%, #1e5d95 55%, #2a84c9 100%);
    padding: 60px 0;
}

.envios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.envio-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 35px 25px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.envio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    background: var(--white);
}

.envio-icon {
    font-size: 50px;
    margin-bottom: 20px;
    animation: bounce 2s infinite;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 70px;
}

.envio-icon img {
    max-width: 60px;
    max-height: 60px;
    object-fit: contain;
}

.envio-card h3 {
    color: var(--primary-color);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}

.envio-card p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.6;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Secciones */
section {
    padding: 80px 0;
}

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

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.section-header p {
    font-size: 18px;
    color: var(--text-light);
}

.section-header::after {
    content: '';
    width: 90px;
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    position: absolute;
    left: 50%;
    bottom: -18px;
    transform: translateX(-50%);
}

/* Productos */
.productos {
    background: var(--light-bg);
}

.productos-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(220px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.categorias-grid {
    align-items: stretch;
}

.categoria-card {
    background: linear-gradient(160deg, #ffffff 0%, #f2f6fb 100%);
    border: 1px solid #dbe4ee;
    border-radius: 18px;
    padding: 28px 24px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    display: flex;
    flex-direction: column;
    min-height: 270px;
    transition: var(--transition);
}

.categoria-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.14);
    border-color: #c7d4e2;
}

.categoria-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-size: 28px;
    margin-bottom: 18px;
    background: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
}

.categoria-card h3 {
    color: var(--primary-color);
    font-size: 22px;
    line-height: 1.3;
    margin-bottom: 10px;
}

.categoria-card p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.65;
    margin-bottom: 20px;
}

.btn-categoria {
    margin-top: auto;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    font-weight: 600;
    color: var(--white);
    background: var(--secondary-color);
    border: 2px solid var(--secondary-color);
    border-radius: 999px;
    padding: 10px 18px;
    transition: var(--transition);
}

.btn-categoria:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.producto-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    animation: fadeInUp 0.6s ease;
}

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

.producto-image {
    position: relative;
    overflow: hidden;
    height: 400px;
    background: #f5f5f5;
}

/* Slider de producto */
.producto-slider {
    width: 100%;
    height: 100%;
    position: relative;
}

.slider-container {
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-track {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    padding: 10px;
}

.slider-image.active {
    opacity: 1;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    font-weight: bold;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    z-index: 10;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.slider-btn:hover {
    background: var(--white);
    transform: translateY(-50%) scale(1.1);
}

.slider-btn.prev {
    left: 10px;
}

.slider-btn.next {
    right: 10px;
}

.slider-dots {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid var(--white);
}

.slider-dot.active {
    background: var(--white);
    transform: scale(1.2);
}

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

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

.producto-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--secondary-color);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.producto-info {
    padding: 25px;
}

.producto-info h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.producto-info p {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 20px;
    min-height: 40px;
}

.producto-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.precio {
    font-size: 18px;
    font-weight: 700;
    color: var(--secondary-color);
}

.btn-producto {
    padding: 10px 24px;
    background: var(--accent-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
}

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

.btn-producto:disabled {
    background: #bfc6cf;
    cursor: not-allowed;
    transform: none;
}

/* Nosotros */
.nosotros-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.nosotros-text h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.nosotros-text p {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.8;
}

.features {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 35px;
}

.feature {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.feature-icon {
    width: 55px;
    height: 55px;
    background: transparent;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
    padding: 0;
}

.feature-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.feature h4 {
    color: var(--primary-color);
    margin-bottom: 5px;
}

.feature p {
    color: var(--text-light);
    font-size: 14px;
    margin: 0;
}

.nosotros-image {
    border-radius: 28px;
    overflow: hidden;
    box-shadow: var(--shadow-hover);
    background: var(--white);
    border: 1px solid rgba(30, 136, 229, 0.16);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    min-height: 400px;
}

.nosotros-image img {
    width: 100%;
    height: auto;
    max-width: 350px;
    object-fit: contain;
    border-radius: 18px;
}

/* Contacto */
.contacto {
    background: var(--light-bg);
}

.contacto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.contacto-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    background: var(--white);
    padding: 25px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.info-card:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-hover);
}

.info-icon {
    font-size: 32px;
    margin-bottom: 10px;
}

.info-card h3 {
    color: var(--primary-color);
    font-size: 18px;
    margin-bottom: 10px;
}

.info-card p,
.info-card a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
}

.info-card a:hover {
    color: var(--accent-color);
}

/* Formulario */
.contacto-form-wrapper {
    background: var(--white);
    padding: 24px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    margin-top: 0;
}

.contacto-form-wrapper:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-hover);
}

.contacto-form-extra {
    margin-top: 16px;
}

.contacto-form-extra:hover {
    transform: translateY(-4px);
}

.contacto-form h3 {
    color: var(--primary-color);
    font-size: 24px;
    margin-bottom: 20px;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    transition: var(--transition);
}

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

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

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

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 20px;
    color: var(--white);
}

.footer-section p {
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
}

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

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

.footer-section ul li a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    color: rgba(255,255,255,0.6);
}

.footer-bottom a {
    color: inherit;
    text-decoration: none;
}

.footer-bottom a:hover {
    color: inherit;
    text-decoration: none;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }
    
    .productos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .header-top .container {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .contact-info {
        flex-direction: row;
        gap: 10px;
        font-size: 11px;
        justify-content: space-between;
        flex-wrap: nowrap;
        width: 100%;
    }
    
    .contact-info span {
        white-space: nowrap;
    }

    .logo img {
        height: 70px;
    }

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

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: linear-gradient(135deg, #0f1f33 0%, #173a61 55%, #1e88e5 100%);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        z-index: 1000;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .carrito-btn {
        width: 100%;
        justify-content: center;
        margin-top: 10px;
    }

    .hero {
        height: 60vh;
        min-height: 450px;
        padding: 20px 0;
    }

    .hero-title {
        font-size: 32px;
        padding: 0 10px;
    }

    /* Envíos responsive */
    .envios-section {
        padding: 40px 0;
    }

    .envios-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
    }

    .envio-card {
        padding: 25px 15px;
    }

    .envio-icon {
        font-size: 40px;
        margin-bottom: 15px;
    }

    .envio-card h3 {
        font-size: 18px;
    }

    .envio-card p {
        font-size: 13px;
    }

    .hero-buttons {
        flex-direction: column;
        padding: 0 20px;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    section {
        padding: 50px 0;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .section-header p {
        font-size: 16px;
    }

    .productos-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        max-width: 100%;
    }

    .categoria-card {
        min-height: 0;
        padding: 24px 18px;
    }

    .categoria-card h3 {
        font-size: 20px;
    }

    .producto-image {
        height: 320px;
    }

    .slider-btn {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }

    .slider-btn.prev {
        left: 5px;
    }

    .slider-btn.next {
        right: 5px;
    }

    .slider-dots {
        bottom: 10px;
        gap: 6px;
    }

    .slider-dot {
        width: 8px;
        height: 8px;
    }

    .producto-info {
        padding: 20px;
    }

    .producto-info h3 {
        font-size: 18px;
    }

    .producto-footer {
        flex-direction: column;
        gap: 10px;
        align-items: stretch;
    }

    .btn-producto {
        width: 100%;
        text-align: center;
    }

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

    .nosotros-text h2 {
        font-size: 28px;
    }

    .nosotros-image {
        padding: 30px;
        min-height: 300px;
    }

    .nosotros-image img {
        max-width: 280px;
    }

    .features {
        gap: 25px;
    }

    .feature-icon {
        width: 50px;
        height: 50px;
    }

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

    .contacto-form-wrapper {
        padding: 30px 20px;
    }

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

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

    .footer-section h3,
    .footer-section h4 {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 22px;
    }

    .logo p {
        font-size: 11px;
    }

    .logo img {
        height: 60px;
    }

    .header-top {
        padding: 8px 0;
        font-size: 12px;
    }

    .contact-info {
        font-size: 10px;
        gap: 8px;
    }

    .social-links {
        gap: 10px;
    }

    .social-links svg {
        width: 18px;
        height: 18px;
    }

    .navbar {
        padding: 12px 0;
    }

    .hero {
        height: 55vh;
        min-height: 400px;
    }

    .hero-title {
        font-size: 26px;
        line-height: 1.2;
    }

    /* Envíos responsive pequeño */
    .envios-section {
        padding: 30px 0;
    }

    .envios-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .envio-card {
        padding: 20px 15px;
    }

    .envio-icon {
        font-size: 35px;
        margin-bottom: 12px;
    }

    .envio-card h3 {
        font-size: 16px;
    }

    .envio-card p {
        font-size: 12px;
    }

    .btn {
        padding: 12px 24px;
        font-size: 13px;
    }

    .section-header h2 {
        font-size: 24px;
    }

    .section-header p {
        font-size: 14px;
    }

    .features {
        gap: 20px;
    }

    .feature {
        gap: 12px;
    }

    .feature-icon {
        width: 45px;
        height: 45px;
    }

    .feature h4 {
        font-size: 16px;
    }

    .feature p {
        font-size: 13px;
    }

    .nosotros-image {
        padding: 20px;
        min-height: 250px;
    }

    .nosotros-image img {
        max-width: 220px;
    }

    .producto-image {
        height: 280px;
    }

    .slider-image {
        padding: 5px;
    }

    .slider-btn {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }

    .slider-dots {
        bottom: 8px;
        gap: 5px;
    }

    .slider-dot {
        width: 7px;
        height: 7px;
        border-width: 1px;
    }

    .contacto-form-wrapper {
        padding: 25px 15px;
    }

    .info-card {
        padding: 20px;
    }

    .info-icon {
        font-size: 28px;
    }

    .feature {
        align-items: flex-start;
        text-align: left;
    }
    
    .feature-icon {
        flex-shrink: 0;
        margin-top: 2px;
    }

    .footer {
        padding: 40px 0 15px;
    }

    .footer-section {
        margin-bottom: 20px;
    }
}

/* Scroll Behavior */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.loading {
    animation: pulse 2s ease-in-out infinite;
}

/* Microinteracciones */
.reveal-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 3px solid rgba(30, 136, 229, 0.35);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}