/* ===================================
   Variables y Reset
   =================================== */
:root {
    /* Colores principales - Tonos azul-gris oscuro */
    --primary: #2c3e50;
    --primary-dark: #1a252f;
    --primary-light: #34495e;
    --secondary: #3498db;
    --secondary-dark: #2980b9;
    /* Gradientes - Tonos más oscuros y profesionales */
    --gradient-primary: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    --gradient-secondary: linear-gradient(135deg, #3498db 0%, #2c3e50 100%);
    --gradient-hero: linear-gradient(135deg, #2c3e50 0%, #34495e 50%, #3498db 100%);
    /* Colores de texto */
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    /* Colores de fondo */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-dark: #0f172a;
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    /* Tipografía */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    /* Transiciones */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

ul {
    list-style: none;
}

/* ===================================
   Utilidades
   =================================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-header {
    margin-bottom: var(--spacing-2xl);
}

    .section-header.center {
        text-align: center;
    }

.section-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--gradient-secondary);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-size: clamp(2rem, 5vw,3.5rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   Navegación
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

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

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 700;
    font-size: 1.25rem;
}

.logo-img {
    width: 40px;
    height: 40px;
}

.logo-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    font-weight: 500;
    color: var(--text-primary);
    position: relative;
    padding: var(--spacing-xs) 0;
}

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

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

    .nav-link.btn-contact {
        padding: var(--spacing-xs) var(--spacing-md);
        background: var(--gradient-primary);
        color: white;
        border-radius: var(--radius-full);
    }

        .nav-link.btn-contact::after {
            display: none;
        }

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-xs);
}

    .menu-toggle span {
        width: 25px;
        height: 3px;
        background: var(--text-primary);
        border-radius: var(--radius-full);
        transition: var(--transition-base);
    }

/* ===================================
   Hero Section
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-hero);
    opacity: 0.1;
}

.animated-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -100px;
    left: -100px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary);
    bottom: -50px;
    right: -50px;
    animation-delay: -5s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: #764ba2;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -30px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    padding: var(--spacing-2xl) 0;
}

.hero-text {
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

    .hero-title .highlight {
        background: var(--gradient-primary);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-xl);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: var(--transition-base);
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-lg);
}

    .btn-primary:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-xl);
    }

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

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

.btn-full {
    width: 100%;
    justify-content: center;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.hero-image {
    position: relative;
    animation: fadeInRight 1s ease;
}

.hero-illustration {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.floating {
    animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(12px);
    }
}

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

    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ===================================
   Cultura Organizacional
   =================================== */
.culture {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-secondary);
}

.culture-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.culture-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border: 1px solid rgba(99, 102, 241, 0.1);
}

    .culture-card:hover {
        transform: translateY(-10px);
        box-shadow: var(--shadow-xl);
        border-color: var(--primary);
    }

.culture-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: var(--spacing-md);
}

.culture-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.culture-text {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===================================
   Servicios
   =================================== */
.services {
    padding: var(--spacing-2xl) 0;
}

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

.service-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

    .service-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 4px;
        background: var(--gradient-primary);
        transform: scaleX(0);
        transition: var(--transition-base);
    }

    .service-card:hover {
        transform: translateY(-10px);
        box-shadow: var(--shadow-2xl);
        border-color: var(--primary-light);
    }

        .service-card:hover::before {
            transform: scaleX(1);
        }

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: var(--spacing-md);
    transition: var(--transition-base);
}

.service-card:hover .service-icon {
    background: var(--gradient-primary);
    color: white;
    transform: scale(1.1) rotate(5deg);
}

.service-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.service-features {
    list-style: none;
    padding: 0;
}

    .service-features li {
        padding: var(--spacing-xs) 0;
        color: var(--text-secondary);
        position: relative;
        padding-left: var(--spacing-md);
    }

        .service-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--primary);
            font-weight: 700;
        }

/* ===================================
   Productos
   =================================== */
.products {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-secondary);
}

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

.product-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border: 1px solid transparent;
}

    .product-card:hover {
        transform: translateY(-10px);
        box-shadow: var(--shadow-2xl);
        border-color: var(--primary-light);
    }

.product-header {
    margin-bottom: var(--spacing-md);
}

.product-logo {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

    .product-logo.posmart {
        background: var(--gradient-secondary);
    }

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

.product-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.product-description {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.feature-tag {
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
}

/* ===================================
   Contacto
   =================================== */
.contact {
    padding: var(--spacing-2xl) 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.contact-info {
    position: sticky;
    top: 100px;
}

.contact-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
}

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

.contact-item h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.contact-item a {
    color: var(--primary);
    font-weight: 600;
}

    .contact-item a:hover {
        text-decoration: underline;
    }

.contact-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

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

.social-link {
    width: 45px;
    height: 45px;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-base);
}

    .social-link:hover {
        background: var(--gradient-primary);
        color: white;
        transform: translateY(-5px);
        box-shadow: var(--shadow-lg);
    }

.contact-form-wrapper {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(99, 102, 241, 0.1);
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

    .form-group label {
        font-weight: 600;
        color: var(--text-primary);
        font-size: 0.875rem;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: var(--spacing-md);
        border: 2px solid #e2e8f0;
        border-radius: var(--radius-lg);
        font-family: inherit;
        font-size: 1rem;
        transition: var(--transition-base);
        background: var(--bg-secondary);
    }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary);
            background: white;
            box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
        }

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

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

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

.footer-section h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    font-size: 1.25rem;
}

    .footer-logo img {
        width: 40px;
        height: 40px;
    }

.footer-description {
    color: #94a3b8;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.footer-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
}

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

    .footer-links a {
        color: #94a3b8;
        transition: var(--transition-base);
    }

        .footer-links a:hover {
            color: white;
            padding-left: var(--spacing-xs);
        }

.newsletter-form {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
}

    .newsletter-form input {
        flex: 1;
        padding: var(--spacing-md);
        border: 2px solid rgba(255, 255, 255, 0.1);
        border-radius: var(--radius-lg);
        background: rgba(255, 255, 255, 0.05);
        color: white;
        font-family: inherit;
    }

        .newsletter-form input::placeholder {
            color: #94a3b8;
        }

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

    .newsletter-form button {
        padding: var(--spacing-md);
        background: var(--gradient-primary);
        border-radius: var(--radius-lg);
        color: white;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition-base);
    }

        .newsletter-form button:hover {
            transform: scale(1.05);
        }

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: #94a3b8;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

/* ===================================
   Botón Scroll Top
   =================================== */
.scroll-top {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 999;
}

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

    .scroll-top:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-2xl);
    }

/* ===================================
   Animaciones AOS (Scroll)
   =================================== */
[data-aos] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

    [data-aos].aos-animate {
        opacity: 1;
    }

[data-aos="fade-up"] {
    transform: translateY(30px);
}

    [data-aos="fade-up"].aos-animate {
        transform: translateY(0);
    }

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

    [data-aos="fade-right"].aos-animate {
        transform: translateX(0);
    }

[data-aos="fade-left"] {
    transform: translateX(30px);
}

    [data-aos="fade-left"].aos-animate {
        transform: translateX(0);
    }

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

    [data-aos="zoom-in"].aos-animate {
        transform: scale(1);
    }

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

/* Tablets */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .hero-image {
        order: -1;
    }

    .hero-illustration {
        max-width: 400px;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }

    .contact-info {
        position: static;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    /* Navegación móvil */
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-xl);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-base);
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }

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

    .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, -7px);
    }

    /* Hero */
    .hero {
        min-height: auto;
        padding: 100px 0 var(--spacing-2xl);
    }

    .hero-title {
        font-size: 2rem;
    }

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

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        gap: var(--spacing-md);
    }

    .stat-number {
        font-size: 1.5rem;
    }

    /* Secciones */
    .section-title {
        font-size: 2rem;
    }

    .section-description {
        font-size: 1rem;
    }

    .culture-grid,
    .services-grid,
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .culture-card,
    .service-card,
    .product-card {
        padding: var(--spacing-md);
    }

    /* Contacto */
    .contact-form-wrapper {
        padding: var(--spacing-md);
    }

    .contact-details {
        gap: var(--spacing-md);
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .footer-bottom {
        font-size: 0.875rem;
    }

    /* Botón scroll top */
    .scroll-top {
        width: 45px;
        height: 45px;
        bottom: var(--spacing-md);
        right: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .stat {
        text-align: center;
    }

    .newsletter-form {
        flex-direction: column;
    }

        .newsletter-form button {
            width: 100%;
        }
}

/* ===================================
   Utilidades de impresión
   =================================== */
@media print {
    .navbar,
    .scroll-top,
    .hero-buttons,
    .contact-form-wrapper {
        display: none;
    }

    body {
        font-size: 12pt;
    }

    .hero {
        min-height: auto;
    }
}

/* ===================================
   Modo oscuro (opcional)
   =================================== */
@media (prefers-color-scheme: dark) {
    /* Puedes agregar estilos para modo oscuro aquí si lo deseas */
}

/* ===================================
   Animaciones de carga
   =================================== */
.loading {
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* ===================================
   Estados de hover mejorados
   =================================== */
@media (hover: hover) {
    .culture-card:hover .culture-icon {
        transform: scale(1.1) rotate(5deg);
    }

    .product-card:hover .product-logo {
        transform: scale(1.1) rotate(-5deg);
    }
}

/* ===================================
   Accesibilidad
   =================================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

*:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* ===================================
   Optimizaciones de rendimiento
   =================================== */
.hero-background,
.animated-shapes {
    will-change: transform;
}

.culture-card,
.service-card,
.product-card {
    will-change: transform;
}