:root {
    --primary: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #60a5fa;
    --secondary: #8b5cf6;
    --accent: #06b6d4;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-dark: #0f172a;
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-tertiary: #94a3b8;
    --text-inverse: #ffffff;
    
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    --radius: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    height: 80px;
    width: 100%;
    min-width: 0;
    position: relative;
    z-index: 1;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
    flex-shrink: 1;
    min-width: 0;
    max-width: 100%;
}

.logo:hover {
    transform: translateY(-2px);
}

/* Caja fija: Safari a veces ignora max-width en <img> suelto y pinta el PNG a resolución completa */
.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    flex-shrink: 0;
    max-width: min(120px, 42vw);
    max-height: 40px;
    overflow: hidden;
    line-height: 0;
}

.logo-img {
    height: auto !important;
    max-height: 40px !important;
    width: auto !important;
    max-width: 100% !important;
    object-fit: contain !important;
    object-position: left center;
    display: block !important;
    flex-shrink: 0;
}

.logo-text {
    white-space: nowrap;
    font-size: 1.1rem;
    overflow: hidden;
    text-overflow: ellipsis;
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

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

.btn-primary-nav {
    background: var(--primary);
    color: var(--text-inverse);
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius);
    transition: var(--transition);
}

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

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

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-shrink: 0;
    position: relative;
    z-index: 1002;
    -webkit-tap-highlight-color: transparent;
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
}

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

.hero-background {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    opacity: 0.03;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(var(--border-light) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-light) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    padding: 4rem 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 700px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    outline: none;
}

.btn-primary {
    background: var(--primary);
    color: var(--text-inverse);
    box-shadow: var(--shadow);
}

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

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--text-secondary);
    transform: translateY(-2px);
}

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

.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

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

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header-left {
    text-align: left;
    margin-bottom: 3rem;
}

.section-badge {
    display: inline-block;
    background: var(--bg-secondary);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

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

.about-section {
    background: var(--bg-secondary);
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-intro {
    font-size: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 3rem;
    text-align: center;
}

.about-features {
    display: grid;
    gap: 2rem;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    align-items: start;
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

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

.feature-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

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

.services-section {
    background: var(--bg-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-card {
    background: var(--bg-secondary);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
}

.software-icon {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.hardware-icon {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.service-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.service-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.service-list li::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.integration-banner {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: var(--radius-xl);
    padding: 3rem;
    color: white;
    box-shadow: var(--shadow-xl);
}

.integration-content {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.integration-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.integration-text h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.integration-text p {
    font-size: 1.1rem;
    line-height: 1.7;
    opacity: 0.95;
}

.portfolio-section {
    background: var(--bg-secondary);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.portfolio-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.portfolio-image {
    aspect-ratio: 16/10;
    overflow: hidden;
}

.portfolio-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.software-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.hardware-bg {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.integration-bg {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.portfolio-content {
    padding: 1.5rem;
}

.portfolio-tag {
    display: inline-block;
    background: var(--bg-secondary);
    color: var(--primary);
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.portfolio-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.portfolio-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.why-us-section {
    background: var(--bg-primary);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.why-card {
    text-align: center;
    padding: 2rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.why-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    border-radius: var(--radius-lg);
    margin: 0 auto 1.5rem;
}

.why-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

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

.contact-section {
    background: var(--bg-secondary);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-intro {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-method {
    display: flex;
    gap: 1rem;
    align-items: start;
}

.contact-method-icon {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-method h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.contact-method a,
.contact-method p {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: var(--transition);
}

.contact-method a:hover {
    color: var(--primary);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    color: var(--text-secondary);
    border-radius: var(--radius);
    transition: var(--transition);
    border: 1px solid var(--border);
}

.social-link:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.contact-form-wrapper {
    background: var(--bg-primary);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-primary);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

.footer {
    background: var(--bg-dark);
    color: var(--text-inverse);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-inverse);
    text-decoration: none;
    margin-bottom: 1rem;
}

.footer-logo img {
    height: auto !important;
    max-height: 40px !important;
    width: auto !important;
    max-width: min(120px, 50vw) !important;
    object-fit: contain !important;
    display: block !important;
}

.footer-description {
    color: var(--text-tertiary);
    line-height: 1.6;
    max-width: 400px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-inverse);
}

.footer-column ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-column a {
    color: var(--text-tertiary);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-tertiary);
    font-size: 0.9rem;
}

.footer-bottom a {
    color: var(--text-tertiary);
    text-decoration: none;
    transition: color .2s;
}

.footer-bottom a:hover {
    color: #fff;
}

/* Banner de Tienda */
.shop-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 6rem 0;
    color: white;
}

.shop-banner-content {
    display: flex;
    align-items: center;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.shop-banner-icon {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    backdrop-filter: blur(10px);
}

.shop-banner-icon svg {
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.2));
}

.shop-banner-text {
    flex: 1;
}

.shop-banner-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.shop-banner-text p {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.shop-banner-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.banner-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    backdrop-filter: blur(10px);
}

.banner-feature svg {
    flex-shrink: 0;
}

.banner-feature span {
    font-weight: 600;
    font-size: 0.95rem;
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    box-shadow: 0 4px 14px 0 rgba(0, 0, 0, 0.2);
}

.btn-lg:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px 0 rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .shop-banner {
        padding: 4rem 0;
    }
    
    .shop-banner-content {
        flex-direction: column;
        text-align: center;
    }
    
    .shop-banner-text h2 {
        font-size: 2rem;
    }
    
    .shop-banner-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-links {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    /*
     * Móvil: sin imagen (evita ancho impredecible y solapes en Safari).
     * Solo marca en texto, legible y al lado fijo del menú.
     */
    .nav-wrapper {
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 0.75rem;
        min-width: 0;
    }

    .logo {
        display: flex;
        align-items: center;
        flex: 1 1 0%;
        min-width: 0;
        max-width: calc(100% - 3rem);
        overflow: hidden;
        text-decoration: none;
        z-index: 1;
    }

    .logo:hover {
        transform: none;
    }

    /* Móvil: solo texto; la imagen PNG es ancha y Safari la escalaba mal */
    .navbar .logo-mark {
        display: none !important;
    }

    .logo-text {
        display: block;
        font-size: 1.125rem;
        font-weight: 800;
        line-height: 1.2;
        letter-spacing: -0.02em;
        color: var(--text-primary);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        -webkit-font-smoothing: antialiased;
        padding: 0.35rem 0;
    }

    .menu-toggle {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        width: 44px;
        min-width: 44px;
        height: 44px;
        padding: 0;
        margin: 0;
        position: relative;
        z-index: 1003;
        touch-action: manipulation;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        max-width: 100vw;
        height: calc(100vh - 80px);
        height: calc(100dvh - 80px);
        background: rgba(255, 255, 255, 0.98);
        -webkit-backdrop-filter: blur(12px);
        backdrop-filter: blur(12px);
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem;
        gap: 1.5rem;
        transition: left 0.3s ease;
        box-shadow: var(--shadow-lg);
        z-index: 1001;
        box-sizing: border-box;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero-stats {
        justify-content: space-between;
    }
    
    .stat-divider {
        display: none;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .integration-content {
        flex-direction: column;
        text-align: center;
    }
    
    .integration-icon {
        margin: 0 auto;
    }
    
    .portfolio-grid,
    .why-us-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .logo-text {
        font-size: 1.05rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    section {
        padding: 4rem 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .services-grid,
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-card,
    .portfolio-card {
        padding: 1.5rem;
    }
    
    .contact-form-wrapper {
        padding: 1.5rem;
    }
}

@media (max-width: 360px) {
    .logo-text {
        font-size: 1rem;
    }
    
    .nav-wrapper {
        height: 70px;
    }

    .nav-menu {
        top: 70px;
        height: calc(100vh - 70px);
        height: calc(100dvh - 70px);
    }
}

#mensaje-confirmacion {
    display: none;
    position: fixed;
    top: 100px;
    right: 20px;
    background: var(--success);
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 2000;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

#mensaje-confirmacion.error {
    background: var(--danger);
}

.loading {
    pointer-events: none;
    opacity: 0.6;
}

.loading::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid white;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    margin-left: 0.5rem;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ═══════════════════════════════════════════════════════════
   REDISEÑO COMERCIAL — GYO Ingeniería (2026-04-21)
   Todas las clases nuevas usan prefijos únicos para no
   colisionar con los estilos de tienda / admin.
═══════════════════════════════════════════════════════════ */

/* ── Nav CTA ─────────────────────────────────────────────── */
.nav-cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%) !important;
    color: #fff !important;
    padding: 0.55rem 1.25rem !important;
    border-radius: var(--radius) !important;
    font-weight: 600 !important;
    font-size: .9rem !important;
    white-space: nowrap;
}
.nav-cta:hover {
    opacity: .88 !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-md) !important;
}
.nav-cta::after { display: none !important; }

/* ── HERO DARK ───────────────────────────────────────────── */
.hero-dark {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: linear-gradient(135deg, #0f172a 0%, #1a1040 50%, #0f172a 100%);
    overflow: hidden;
}

.hero-dark-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(59,130,246,.07) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59,130,246,.07) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.hero-dark-layout {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 5rem 0;
}

.hero-badge-dark {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: rgba(59,130,246,.15);
    border: 1px solid rgba(59,130,246,.3);
    color: #93c5fd;
    padding: .45rem 1rem;
    border-radius: 50px;
    font-size: .82rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.hero-dark-title {
    font-size: clamp(2.2rem, 4.2vw, 3.75rem);
    font-weight: 800;
    line-height: 1.15;
    color: #fff;
    margin-bottom: 1.25rem;
}

.hero-gradient-text {
    background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 60%, #f0abfc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-dark-desc {
    font-size: 1.1rem;
    color: #94a3b8;
    line-height: 1.75;
    margin-bottom: 2rem;
    max-width: 480px;
}

.hero-dark-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.btn-hero-primary {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    color: #fff;
    padding: .9rem 1.75rem;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(59,130,246,.4);
}
.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(59,130,246,.5);
}

.btn-hero-secondary {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: rgba(255,255,255,.08);
    color: #e2e8f0;
    padding: .9rem 1.75rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: 1px solid rgba(255,255,255,.15);
    transition: var(--transition);
}
.btn-hero-secondary:hover {
    background: rgba(255,255,255,.15);
    transform: translateY(-3px);
}

.hero-tech-stack {
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-wrap: wrap;
    font-size: .82rem;
    color: #475569;
}

.tech-tags {
    display: flex;
    gap: .5rem;
    flex-wrap: wrap;
}

.tech-tag {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    color: #94a3b8;
    padding: .2rem .65rem;
    border-radius: 6px;
    font-size: .78rem;
    font-weight: 500;
}

/* ── Hero Mockup (columna derecha) ───────────────────────── */
.hero-dark-visual {
    position: relative;
}

.hero-mockup {
    background: rgba(30,41,59,.85);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 16px;
    padding: 1.5rem;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    box-shadow: 0 25px 60px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.04);
}

.mockup-topbar {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin-bottom: 1.25rem;
}

.mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.md-red    { background: #ef4444; }
.md-yellow { background: #f59e0b; }
.md-green  { background: #10b981; }

.mockup-title-bar {
    font-size: .72rem;
    color: #475569;
    margin-left: .5rem;
    font-family: 'Courier New', monospace;
}

.mockup-stat-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .75rem;
    margin-bottom: 1.25rem;
}

.mockup-kpi {
    background: rgba(59,130,246,.12);
    border: 1px solid rgba(59,130,246,.2);
    border-radius: 10px;
    padding: .75rem;
    text-align: center;
}

.kpi-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: #60a5fa;
    font-family: 'Courier New', monospace;
}

.kpi-label {
    font-size: .62rem;
    color: #64748b;
    margin-top: .2rem;
}

.mockup-chart {
    margin-bottom: 1rem;
}

.chart-label {
    font-size: .7rem;
    color: #475569;
    margin-bottom: .6rem;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 68px;
}

.chart-bar {
    flex: 1;
    background: linear-gradient(to top, rgba(59,130,246,.35), rgba(139,92,246,.35));
    border-radius: 4px 4px 0 0;
    transition: all .3s ease;
}

.chart-bar-active {
    background: linear-gradient(to top, #3b82f6, #8b5cf6);
    box-shadow: 0 0 12px rgba(59,130,246,.5);
}

.mockup-code {
    background: rgba(0,0,0,.3);
    border-radius: 8px;
    padding: .7rem 1rem;
    font-family: 'Courier New', monospace;
    font-size: .73rem;
    line-height: 1.75;
}
.code-comment { color: #475569; }
.code-key     { color: #93c5fd; }
.code-fn      { color: #a78bfa; }
.code-val     { color: #6ee7b7; }

/* ── Floating Badges ─────────────────────────────────────── */
.hero-float {
    position: absolute;
    background: rgba(255,255,255,.96);
    color: #1e293b;
    padding: .45rem 1rem;
    border-radius: 50px;
    font-size: .78rem;
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(0,0,0,.25);
    white-space: nowrap;
    -webkit-animation: heroFloat 3s ease-in-out infinite;
    animation: heroFloat 3s ease-in-out infinite;
}
.hero-float-1 { top: -16px;  right: 12%;  -webkit-animation-delay: 0s;  animation-delay: 0s; }
.hero-float-2 { bottom: 22%; right: -4%;  -webkit-animation-delay: 1s;  animation-delay: 1s; }
.hero-float-3 { bottom: -8px; left: 10%; -webkit-animation-delay: 2s;  animation-delay: 2s; }

@-webkit-keyframes heroFloat {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-8px); }
}
@keyframes heroFloat {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-8px); }
}

/* ── Stats Strip ─────────────────────────────────────────── */
.stats-strip {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    padding: 3rem 0;
    border-top: 1px solid rgba(255,255,255,.04);
    border-bottom: 1px solid rgba(255,255,255,.04);
}

.stats-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0;
}

.strip-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 3.5rem;
    text-align: center;
}

.strip-num {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: .3rem;
}

.strip-label {
    font-size: .82rem;
    color: #64748b;
    font-weight: 500;
}

.strip-divider {
    width: 1px;
    height: 44px;
    background: rgba(255,255,255,.08);
    flex-shrink: 0;
}

/* ── Services New Grid ───────────────────────────────────── */
.services-grid-new {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 1.5rem;
}

.svc-card {
    position: relative;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
.svc-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: #bfdbfe;
}

.svc-featured {
    background: linear-gradient(150deg, #eff6ff 0%, #f5f3ff 100%);
    border-color: #bfdbfe;
}

.svc-featured-badge {
    position: absolute;
    top: -12px;
    left: 1.5rem;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: #fff;
    font-size: .7rem;
    font-weight: 700;
    padding: .25rem .8rem;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: .06em;
}

.svc-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: #fff;
}
.svc-blue   { background: linear-gradient(135deg, #3b82f6, #6366f1); }
.svc-purple { background: linear-gradient(135deg, #8b5cf6, #d946ef); }
.svc-cyan   { background: linear-gradient(135deg, #06b6d4, #3b82f6); }
.svc-green  { background: linear-gradient(135deg, #10b981, #059669); }
.svc-wa     { background: linear-gradient(135deg, #25d366, #128c7e); }

.svc-ai-featured {
    background: linear-gradient(150deg, #f0fdf4 0%, #eff6ff 100%);
    border-color: #86efac;
}
.svc-ai-badge {
    background: linear-gradient(135deg, #25d366, #3b82f6) !important;
}

.svc-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: .5rem;
}
.svc-card > p {
    font-size: .88rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 1.25rem;
}

.svc-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: .5rem;
}
.svc-list li {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-size: .855rem;
    color: var(--text-secondary);
}
.svc-list li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
}

/* ── Process Steps ───────────────────────────────────────── */
.process-section {
    background: var(--bg-secondary);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.process-step {
    text-align: center;
    position: relative;
}

.ps-num {
    font-size: 3.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, #dbeafe, #ede9fe);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: .4rem;
}

.ps-icon {
    width: 60px;
    height: 60px;
    background: #fff;
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto .75rem;
    color: var(--primary);
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}
.process-step:hover .ps-icon {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, #eff6ff, #f5f3ff);
}

.process-step h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: .4rem;
}
.process-step p {
    font-size: .855rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ── Store CTA ───────────────────────────────────────────── */
.store-cta-section {
    background: linear-gradient(135deg, #0f172a 0%, #1a1040 100%);
    padding: 6rem 0;
}

.store-cta-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.store-cta-eyebrow {
    display: inline-block;
    background: rgba(59,130,246,.2);
    color: #93c5fd;
    padding: .3rem .9rem;
    border-radius: 50px;
    font-size: .78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: .75rem;
}

.store-cta-left h2 {
    font-size: clamp(1.75rem, 3vw, 2.4rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 1rem;
}
.store-cta-left > p {
    color: #94a3b8;
    font-size: .95rem;
    line-height: 1.75;
    margin-bottom: 1.5rem;
}

.store-cta-features {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    margin-bottom: 2rem;
}
.scf-item {
    color: #6ee7b7;
    font-size: .88rem;
    font-weight: 500;
}

.btn-store-cta {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: #fff;
    color: #0f172a;
    padding: .875rem 1.75rem;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
}
.btn-store-cta:hover {
    background: #f1f5f9;
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.store-icon-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}
.sig-card {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 12px;
    padding: 1.25rem .75rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .4rem;
    color: #94a3b8;
    font-size: .78rem;
    transition: var(--transition);
}
.sig-card span:first-child { font-size: 1.75rem; line-height: 1; }
.sig-card:hover {
    background: rgba(255,255,255,.1);
    border-color: rgba(255,255,255,.2);
}

/* ── About New Layout ────────────────────────────────────── */
.about-new-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-pills {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    margin-top: .5rem;
}
.about-pill {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: .35rem .9rem;
    border-radius: 50px;
    font-size: .82rem;
    font-weight: 500;
    transition: var(--transition);
}
.about-pill:hover {
    background: #eff6ff;
    border-color: #bfdbfe;
    color: var(--primary);
}

.about-new-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}
.about-stat-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.about-stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: #bfdbfe;
}
.asc-num {
    font-size: 2.25rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: .25rem;
}
.asc-label {
    font-size: .78rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
    .hero-dark-layout {
        gap: 2.5rem;
    }
}

@media (max-width: 900px) {
    .hero-dark-layout,
    .store-cta-inner,
    .about-new-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .hero-dark-visual  { display: none; }
    .store-cta-right   { display: none; }
    .hero-dark-content { text-align: center; }
    .hero-dark-desc    { max-width: 100%; margin-left: auto; margin-right: auto; }
    .hero-dark-actions { justify-content: center; }
    .hero-tech-stack   { justify-content: center; }
    .hero-badge-dark   { display: inline-flex; }
    .about-new-layout  { text-align: left; }
}

@media (max-width: 640px) {
    .strip-stat     { width: 50%; padding: .75rem 1rem; }
    .strip-divider  { display: none; }
    .stats-grid     { flex-wrap: wrap; justify-content: center; }
    .process-steps  { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
    .about-new-stats{ grid-template-columns: 1fr 1fr; }
    .hero-dark-title{ font-size: 2rem; }
    .hero-dark-layout{ padding: 3rem 0 2.5rem; }
}

@media (max-width: 480px) {
    .process-steps   { grid-template-columns: 1fr; }
    .about-new-stats { grid-template-columns: 1fr 1fr; }
    .services-grid-new { grid-template-columns: 1fr; }
    .hero-dark-actions { flex-direction: column; }
    .btn-hero-primary,
    .btn-hero-secondary { width: 100%; justify-content: center; }
}