/* ============================================
   ADIMATECH TECHNOLOGY - STYLES
   ============================================ */

/* ========== CSS VARIABLES ========== */
:root {
    /* Colors */
    --primary: #0066cc;
    --primary-dark: #004d99;
    --primary-light: #3399ff;
    --secondary: #0a1628;
    --secondary-light: #1a2d4a;
    --accent: #00d4aa;
    --accent-dark: #00a080;
    
    /* Semantic Colors */
    --success: #14dd9a;
    --warning: #f59e0b;
    --new: #dbd810;
    --danger: #ef4444;
    --info: #3b82f6;
    
    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --black: #000000;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Layout */
    --header-height: 70px;
    --footer-height: 60px;
    --container-max: 1400px;
    --container-padding: 20px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition: 300ms ease;
    --transition-slow: 500ms ease;
    
    /* Z-index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-popover: 600;
    --z-tooltip: 700;
    --z-toast: 800;
}

/* ========== RESET & BASE ========== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--gray-50);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

ul, ol {
    list-style: none;
}

/* ========== UTILITIES ========== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

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

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

/* ========== HEADER ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    /*background: var(--white);*/
    box-shadow: var(--shadow-md);
    z-index: var(--z-fixed);
    transition: var(--transition);
    background: var(--gray-900); /*linear-gradient(135deg, var(--secondary-light), var(--primary));*/      /*background: linear-gradient(135deg, var(--primary), var(--accent));*/
}

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

.header-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
}

.logo-icon {
    width: 70px;
    height: 70px;
    /*background: linear-gradient(135deg, var(--primary), var(--accent));*/
    /*border-radius: var(--radius);*/
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo-name {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--gray-100);     /*--secondary*/
}

.logo-tagline {
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--primary-light);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Navigation */
.nav {
    display: flex;
    width: 40%;
    align-items: left;
    gap: var(--space-1);
}

.nav-link {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-500);
    border-radius: var(--radius);
    transition: var(--transition);
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--primary);
    background: #003468; /*var(--gray-100);*/
}

.nav-link.active {
    color: var(--white);
    background: #003468; /*var(--primary);*/
}

/* Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: var(--transition);
}

.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(5px, -5px);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    gap: var(--space-1);
    padding: var(--space-1);
    background: #002243; /*var(--gray-100);*/
    border-radius: var(--radius);
}

.lang-btn {
    width: 36px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    font-size: 1.2rem;
}

.lang-btn:hover {
    background: #003468; /*var(--gray-200);*/
}

.lang-btn.active {
    background: #003468; /*var(--white);  */
    /*box-shadow: var(--shadow-sm);*/
    /*box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);*/
    border: 1px solid #014b95;
}

.lang-btn.active .flag-img {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

/* Cart Button */
.cart-btn {
    position: relative;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #002243; /*var(--primary);*/
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: 1.1rem;
    transition: var(--transition);
}

.cart-btn:hover {
    background: #003468; /*var(--primary-dark);*/
    transform: scale(1.05);
}

.cart-count {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: var(--danger);
    color: var(--white);
    font-size: var(--text-xs);
    font-weight: 700;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ========== MAIN CONTENT ========== */
.main {
    flex: 1;
    margin-top: var(--header-height);
    margin-bottom: var(--footer-height);
    overflow-y: auto;
}

/* Pages */
.page {
    display: none;
    animation: fadeIn 0.4s ease;
}

.page.active {
    display: block;
}

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

/* Page Header */
.page-header {
    padding: var(--space-8) 0 var(--space-12);
}

.page-title {
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: var(--space-4);
}

.page-subtitle {
    font-size: var(--text-lg);
    color: var(--gray-600);
    max-width: 600px;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--gray-500);
    margin-bottom: var(--space-4);
}

.breadcrumb a {
    color: var(--primary);
    transition: var(--transition);
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb i {
    font-size: 0.7em;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius);
    transition: var(--transition);
    white-space: nowrap;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

.btn-block {
    width: 100%;
}

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

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

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

.btn-secondary:hover {
    background: var(--secondary-light);
    border-color: var(--secondary-light);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

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

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

.btn-success:hover {
    background: #059669;
    border-color: #059669;
}

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

.btn-light:hover {
    background: var(--gray-100);
    border-color: var(--gray-100);
}

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

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

/* ========== SECTIONS ========== */
.section {
    padding: var(--space-16) 0;
}

/*.section-light {*/
    /*display: none;*/                      /* para no mostrarlo de momento */
    /*background: var(--gray-100);*/
/*}*/

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

.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: rgba(0, 102, 204, 0.1);
    color: var(--primary);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.section-dark .section-badge {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent);
}

.section-title {
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: var(--space-4);
}

.section-dark .section-title {
    color: var(--white);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--gray-600);
    max-width: 700px;
    margin: 0 auto;
}

.section-dark .section-subtitle {
    color: var(--gray-400);
}

.section-footer {
    text-align: center;
    margin-top: var(--space-10);
}

/* ========== HERO SECTION ========== */
.hero {
    position: relative;
    min-height: calc(100vh - var(--header-height) - var(--footer-height));
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
    padding: var(--space-12) var(--container-padding);
    max-width: var(--container-max);
    margin: 0 auto;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    clip-path: polygon(20% 0, 100% 0, 100% 100%, 0% 100%);
    z-index: -1;
    opacity: 0.05;
}

.circuit-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(90deg, var(--primary) 1px, transparent 1px),
        linear-gradient(var(--primary) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.1;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1), rgba(0, 212, 170, 0.1));
    color: var(--primary);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
    border: 1px solid rgba(0, 102, 204, 0.2);
}

.hero-title {
    font-size: var(--text-5xl);
    font-weight: 800;
    line-height: 1.1;
    color: var(--secondary);
    margin-bottom: var(--space-6);
}

.hero-description {
    font-size: var(--text-xl);
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

.hero-buttons {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-bottom: var(--space-12);
}

.hero-stats {
    display: flex;
    gap: var(--space-10);
}

.hero-stat {
    text-align: left;
}

.hero-stat-number {
    display: block;
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--primary);
}

.hero-stat-label {
    font-size: var(--text-sm);
    color: var(--gray-500);
}

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.pcb-animation {
    position: relative;
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
    color: var(--white);
    margin: 0 auto;
}

.pulse-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary);
    border-radius: 50%;
    animation: pulse 2s ease-out infinite;
}

.pulse-ring.delay-1 {
    animation-delay: 0.5s;
}

.pulse-ring.delay-2 {
    animation-delay: 1s;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* ========== SERVICES GRID ========== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-6);
}

.service-card {
    background: var(--white);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid var(--gray-200);
}

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

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--white);
    margin-bottom: var(--space-5);
}

.service-card h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--space-3);
}

.service-card p {
    color: var(--gray-600);
    margin-bottom: var(--space-4);
    line-height: 1.7;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--primary);
    font-weight: 600;
    font-size: var(--text-sm);
    transition: var(--transition);
}

.service-card:hover .service-link {
    gap: var(--space-3);
}

/* ========== FEATURES GRID ========== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.feature-item {
    display: flex;
    gap: var(--space-5);
    align-items: flex-start;
}

.feature-item .feature-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: rgba(0, 212, 170, 0.2);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent);
}

.feature-content h4 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--space-2);
}

.feature-content p {
    color: var(--gray-400);
    font-size: var(--text-sm);
    line-height: 1.6;
}

/* ========== PRODUCTS GRID ========== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
}

.product-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* Imagen en tarjeta de producto */
.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 1rem;
    transition: transform 0.3s ease;
}

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

/* Imagen en carrito */
/*.cart-item-image img {
    width: 70%;
    height: 90%;
    object-fit: cover;
    border-radius: 8px;
}*/

/* Imagen en la tarjeta princial del producto */
.product-image {
    height: 200px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--white);
    position: relative;
}


/* ==========================================
   BADGES MÚLTIPLES - ALINEADOS A LA DERECHA
   ========================================== */

/* Asegurar que la tarjeta tenga position relative */
.product-card {
    position: relative;
}

/* Contenedor de badges - DERECHA */
.product-badges {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-2);
}

/* Badge individual */
.product-badge {
    padding: var(--space-1) var(--space-2);
    background: var(--info);
    color: var(--white);
    font-size: var(--text-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
    box-shadow: 1px 1px rgb(0, 128, 128);
    white-space: nowrap;
}

/* Tipos de badge */
.product-badge.new {
    background: linear-gradient(135deg, #14c68b, #059669);
    color: white;
}

.product-badge.popular {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
}

.product-badge.sale {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.product-badge.featured {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: white;
}

.product-badge.limited {
    background: linear-gradient(135deg, #ec4899, #db2777);
    color: white;
}

.product-badge.bestseller {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
}

/* Badge por defecto */
.product-badge:not(.new):not(.popular):not(.sale):not(.featured):not(.limited):not(.bestseller) {
    background: linear-gradient(135deg, #64748b, #475569);
    color: white;
}

/*
.product-badge {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    padding: var(--space-1) var(--space-3);
    background: var(--info);
    color: var(--white);
    font-size: var(--text-xs);
    font-weight: 700;
    border-radius: var(--radius-full);
}

.product-badge.new {
    background: var(--success);
}

.product-badge.sale {
    background: var(--warning);
}
*/
.product-body {
    padding: var(--space-6);
}

.product-category {
    font-size: var(--text-xs);
    color: var(--primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

.product-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--space-2);
}

.product-description {
    color: var(--gray-600);
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.product-rating .stars {
    color: var(--warning);
    font-size: var(--text-sm);
}

.product-rating .rating-count {
    color: var(--gray-500);
    font-size: var(--text-xs);
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
}

.product-price {
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--primary);
}

.product-actions {
    display: flex;
    gap: var(--space-2);
}

/* ========== PRODUCTS TOOLBAR ========== */
.products-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
    flex-wrap: wrap;
}

.products-filters {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--space-2) var(--space-5);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-600);
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

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

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

.products-search {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-5);
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    min-width: 280px;
}

.products-search i {
    color: var(--gray-400);
}

.products-search input {
    flex: 1;
    border: none;
    outline: none;
    font-size: var(--text-sm);
    color: var(--gray-700);
}

.products-search input::placeholder {
    color: var(--gray-400);
}

/* ========== PRODUCT DETAIL ========== */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-16);
}

.product-gallery {
    position: sticky;
    top: calc(var(--header-height) + var(--space-6));
    align-self: start; /* Evita que se estire */
}

.product-main-image {
    width: 100%;
    max-width: 450px;
    height: auto;
    max-height: 400px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    /*background: var(--bg-secondary, #f8f9fa);*/
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
    overflow: hidden;
}

/* Imagen dentro del contenedor */
.product-main-image img {
    width: 80%;
    height: 80%;
    max-height: 380px;
    object-fit: contain;
    padding: var(--space-4);
}

/* Icono de fallback cuando no hay imagen */
.product-main-image i {
    font-size: 6rem;
    color: var(--primary);
    opacity: 0.4;
}

/* ==========================================
   RESPONSIVE
   ========================================== */

@media (max-width: 992px) {
    .product-detail {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .product-gallery {
        position: relative;
        top: 0;
    }

    .product-main-image {
        max-width: 100%;
        max-height: 350px;
    }
}

@media (max-width: 576px) {
    .product-main-image {
        max-height: 280px;
    }

    .product-main-image img {
        max-height: 260px;
        padding: var(--space-3);
    }

    .product-main-image i {
        font-size: 4rem;
    }
}

.product-thumbnails {
    display: flex;
    gap: var(--space-3);
}

.thumbnail {
    width: 80px;
    height: 80px;
    background: var(--gray-100);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--gray-400);
    cursor: pointer;
    transition: var(--transition);
}

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--primary);
    color: var(--primary);
}

.product-info {
    padding: var(--space-4) 0;
}

.product-badges {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.product-info .product-title {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-3);
}

.product-info .product-rating {
    margin-bottom: var(--space-4);
}

.product-info .product-price {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-6);
}

.product-info .product-description {
    font-size: var(--text-base);
    line-height: 1.8;
    margin-bottom: var(--space-6);
}

.product-specs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
    padding: var(--space-5);
    background: var(--gray-50);
    border-radius: var(--radius);
    margin-bottom: var(--space-6);
}

.spec-item {
    display: flex;
    flex-direction: column;
}

.spec-label {
    font-size: var(--text-xs);
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.spec-value {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--secondary);
}

.product-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.quantity-selector label {
    font-weight: 600;
    color: var(--gray-700);
}

.quantity-controls {
    display: flex;
    align-items: center;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    overflow: hidden;
}

.qty-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    color: var(--gray-600);
    background: var(--gray-50);
    transition: var(--transition);
}

.qty-btn:hover {
    background: var(--gray-200);
    color: var(--primary);
}

.quantity-controls input {
    width: 60px;
    height: 44px;
    border: none;
    text-align: center;
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--secondary);
}

.quantity-controls input:focus {
    outline: none;
}

.btn-add-cart {
    flex: 1;
}

.product-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--gray-200);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--gray-600);
}

.meta-item i {
    color: var(--success);
}

/* ========== PRODUCT TABS ========== */
.product-tabs {
    margin-bottom: var(--space-16);
}

.tabs-nav {
    display: flex;
    gap: var(--space-1);
    border-bottom: 2px solid var(--gray-200);
    margin-bottom: var(--space-6);
}

.tab-btn {
    padding: var(--space-4) var(--space-6);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--gray-500);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition);
    cursor: pointer;
}

.tab-btn:hover {
    color: var(--primary);
}

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

.features-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-4);
}

.features-list li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--gray-50);
    border-radius: var(--radius);
}

.features-list li i {
    color: var(--success);
    font-size: 1.1rem;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table tr {
    border-bottom: 1px solid var(--gray-200);
}

.specs-table td {
    padding: var(--space-4);
}

.specs-table td:first-child {
    font-weight: 600;
    color: var(--gray-700);
    width: 40%;
}

.specs-table td:last-child {
    color: var(--gray-600);
}

.downloads-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.download-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-5);
    background: var(--gray-50);
    border-radius: var(--radius);
    transition: var(--transition);
}

.download-item:hover {
    background: var(--gray-100);
}

.download-item i:first-child {
    font-size: 1.5rem;
    color: var(--primary);
}

.download-item div {
    flex: 1;
}

.download-item strong {
    display: block;
    color: var(--secondary);
}

.download-item span {
    font-size: var(--text-sm);
    color: var(--gray-500);
}

.download-item i:last-child {
    color: var(--gray-400);
}

/* ========== RELATED PRODUCTS ========== */
.related-products {
    padding-top: var(--space-12);
    border-top: 1px solid var(--gray-200);
}

.related-products h2 {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--space-8);
}

/* ========== INDUSTRIES GRID ========== */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-6);
}

.industry-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-6);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.industry-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.industry-card i {
    font-size: 2.5rem;
    color: var(--primary);
}

.industry-card h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--secondary);
}

/* ========== CTA SECTION ========== */
.section-cta {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: var(--space-16) var(--container-padding);
}

.section-cta .cta-content {
    max-width: var(--container-max);
    margin: 0 auto;
    text-align: center;
    color: var(--white);
}

.section-cta h2 {
    font-size: var(--text-3xl);
    font-weight: 800;
    margin-bottom: var(--space-4);
}

.section-cta p {
    font-size: var(--text-lg);
    opacity: 0.9;
    margin-bottom: var(--space-8);
}

.cta-buttons {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* ========== CLIENTS LOGOS ========== */
.clients-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-12);
    flex-wrap: wrap;
    opacity: 0.6;
}

.client-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--gray-500);
}

.client-logo i {
    font-size: 2rem;
}

/* ========== SERVICES DETAILED ========== */
.services-detailed {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.service-detail-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.service-detail-header {
    display: flex;
    align-items: center;
    gap: var(--space-5);
    padding: var(--space-6);
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.service-detail-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
}

.service-detail-header h2 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--space-1);
}

.service-detail-header p {
    font-size: var(--text-sm);
    color: var(--gray-500);
}

.service-detail-content {
    padding: var(--space-6);
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-8);
}

.service-detail-description p {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: var(--space-5);
}

.service-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-3);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--gray-700);
    font-size: var(--text-sm);
}

.service-features li i {
    color: var(--success);
}

.service-detail-tools h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--gray-500);
    margin-bottom: var(--space-3);
}

.tools-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.tool-badge {
    padding: var(--space-2) var(--space-3);
    background: var(--gray-100);
    color: var(--gray-700);
    font-size: var(--text-xs);
    font-weight: 500;
    border-radius: var(--radius);
}

/* ========== PROCESS TIMELINE ========== */
.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
    position: relative;
}

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

.step-number {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--white);
    font-size: var(--text-xl);
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
}

.step-content h4 {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--space-2);
}

.step-content p {
    font-size: var(--text-sm);
    color: var(--gray-600);
}

/* ========== R&D SECTION ========== */
.rdi-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
    padding: var(--space-12);
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-12);
}

.rdi-hero-content {
    color: var(--white);
}

.rdi-hero-content h2 {
    font-size: var(--text-3xl);
    font-weight: 800;
    margin-bottom: var(--space-4);
}

.rdi-hero-content p {
    font-size: var(--text-lg);
    opacity: 0.9;
    line-height: 1.8;
}

.rdi-hero-visual {
    display: flex;
    justify-content: center;
}

.innovation-icon {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: var(--white);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.research-areas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-6);
}

.research-card {
    background: var(--white);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.research-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.research-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: var(--space-5);
}

.research-card h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--space-3);
}

.research-card > p {
    color: var(--gray-600);
    margin-bottom: var(--space-5);
    line-height: 1.7;
}

.research-card ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.research-card ul li {
    font-size: var(--text-sm);
    color: var(--gray-700);
    padding-left: var(--space-5);
    position: relative;
}

.research-card ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-6);
}

.project-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.project-card:hover {
    box-shadow: var(--shadow-lg);
}

.project-image {
    height: 180px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--white);
}

.project-content {
    padding: var(--space-6);
}

.project-tag {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: var(--success);
    color: var(--white);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-3);
}

.project-content h3 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--space-3);
}

.project-content p {
    color: var(--gray-600);
    font-size: var(--text-sm);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.project-partners {
    /*display: none;*/
    font-size: var(--text-sm);
    color: var(--gray-500);
}

.project-partners span {
    font-weight: 600;
}

/* Funding Grid */
.funding-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
}

.funding-card {
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.funding-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.funding-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: var(--space-4);
}

.funding-card h4 {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--space-2);
}

.funding-card p {
    font-size: var(--text-sm);
    color: var(--gray-600);
}

/* ========== SUPPORT PAGE ========== */
.support-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

.support-card {
    background: var(--white);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.support-card:hover {
    border-color: var(--gray-200);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.support-card.featured {
    border-color: var(--primary);
    background: linear-gradient(to bottom, rgba(0, 102, 204, 0.05), transparent);
}

.support-icon {
    width: 80px;
    height: 80px;
    background: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-5);
    font-size: 2rem;
    color: var(--primary);
}

.support-card.featured .support-icon {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
}

.support-card h3 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--space-3);
}

.support-card p {
    color: var(--gray-600);
    margin-bottom: var(--space-5);
    line-height: 1.6;
}

/* FAQ */
.faq-categories {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
}

.faq-cat-btn {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-600);
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.faq-cat-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.faq-cat-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-5) var(--space-6);
    font-weight: 600;
    color: var(--secondary);
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--gray-50);
}

.faq-question i {
    color: var(--gray-400);
    transition: var(--transition);
}

.faq-item.open .faq-question i {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.open .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--space-6) var(--space-5);
    color: var(--gray-600);
    line-height: 1.8;
}

/* Support Hours */
.support-hours {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-12);
}

.hours-card {
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    text-align: center;
}

.hours-card i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: var(--space-3);
}

.hours-card h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--gray-500);
    margin-bottom: var(--space-2);
}

.hours-card p {
    font-weight: 600;
    color: var(--secondary);
}

.hours-card p small {
    display: block;
    font-size: 0.85em;
    opacity: 0.8;
    margin-top: 4px;
}

/* CTA Light */
.section-cta-light {
    margin: var(--space-12) 0;
}

.cta-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-8);
    padding: var(--space-10);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-lg);
    color: var(--white);
}

.cta-box h2 {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.cta-box p {
    opacity: 0.9;
}

.cta-actions {
    display: flex;
    gap: var(--space-4);
    flex-shrink: 0;
}

/* ========== ABOUT PAGE ========== */
.about-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
    margin-bottom: var(--space-16);
}

.about-hero-content h2 {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: var(--space-5);
}

.about-hero-content p {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: var(--space-4);
}

.about-hero-image,
.about-image-placeholder {
    height: 400px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    color: var(--white);
}

/* Mission & Vision */
.mission-vision-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
}

.mv-card {
    background: var(--white);
    padding: var(--space-10);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    text-align: center;
}

.mv-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    margin: 0 auto var(--space-5);
}

.mv-card h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--space-4);
}

.mv-card p {
    color: var(--gray-600);
    line-height: 1.8;
}

/* Values Grid */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

.value-card {
    background: var(--white);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

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

.value-icon {
    width: 70px;
    height: 70px;
    background: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--primary);
    margin: 0 auto var(--space-4);
}

.value-card h4 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--space-2);
}

.value-card p {
    color: var(--gray-600);
    font-size: var(--text-sm);
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: var(--space-12);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
    border-radius: 3px;
}

.timeline-item {
    position: relative;
    margin-bottom: var(--space-10);
}

.timeline-year {
    position: absolute;
    left: -58px;
    width: 80px;
    height: 40px;
    background: var(--primary);
    color: var(--white);
    font-size: var(--text-sm);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
}

.timeline-content {
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin-left: var(--space-8);
}

.timeline-content h4 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--space-2);
}

.timeline-content p {
    color: var(--gray-600);
}

/* Team Grid */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
}

.team-card {
    background: var(--white);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.team-photo {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--white);
    margin: 0 auto var(--space-5);
}

.team-card h4 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--space-1);
}

.team-role {
    display: block;
    color: var(--primary);
    font-weight: 600;
    font-size: var(--text-sm);
    margin-bottom: var(--space-3);
}

.team-bio {
    color: var(--gray-600);
    font-size: var(--text-sm);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.team-social {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
}

.team-social a {
    color: var(--gray-400);
    font-size: 1.25rem;
    transition: var(--transition);
}

.team-social a:hover {
    color: var(--primary);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    background: var(--secondary);
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-8);
    padding: var(--space-12) var(--container-padding);
    max-width: var(--container-max);
    margin: 0 auto;
}

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

.stat-number {
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--accent);
    display: block;
}

.stat-label {
    color: var(--gray-400);
    font-size: var(--text-sm);
}

/* Certifications */
.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
}

.cert-card {
    background: var(--white);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    text-align: center;
}

.cert-icon {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--primary);
    margin-bottom: var(--space-4);
}

.cert-card h4 {
    font-size: var(--text-sm);
    color: var(--gray-600);
}

/* ========== CONTACT PAGE ========== */
.contact-container {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-16);
}

.contact-info-card {
    background: var(--secondary);
    color: var(--white);
    padding: var(--space-10);
    border-radius: var(--radius-lg);
    height: fit-content;
}

.contact-info-card h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-8);
}

.contact-item {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.contact-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.contact-details h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-1);
    opacity: 0.8;
}

.contact-details p {
    font-size: var(--text-sm);
    line-height: 1.6;
}

.contact-social {
    margin-top: var(--space-8);
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-social h4 {
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
    opacity: 0.8;
}

.social-links {
    display: flex;
    gap: var(--space-4);
}

.social-links a {
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: var(--transition);
    color: var(--white);
    /*background: rgba(255, 255, 255, 0.1);*/
}

.social-links a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

/* Colores de redes sociales */
.social-links .social-linkedin {
    background: #0A66C2;
}

.social-links .social-twitter {
    background: #1DA1F2;
}

.social-links .social-youtube {
    background: #FF0000;
}

.social-links .social-instagram {
    background: #ff2072;
}

/* Contact Form */
.contact-form-container {
    background: var(--white);
    padding: var(--space-10);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.contact-form h3 {
    font-size: var(--text-xl);
    color: var(--secondary);
    margin-bottom: var(--space-6);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
}

.form-group {
    margin-bottom: var(--space-5);
}

.form-group label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: var(--text-base);
    color: var(--gray-800);
    transition: var(--transition);
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-400);
}

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

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2364748b' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-checkbox a {
    color: var(--primary-color, #007bff);
    text-decoration: underline;
    font-weight: 500;
}

.form-checkbox a:hover {
    color: var(--primary-hover, #0056b3);
    text-decoration: none;
}

.file-input {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.file-input input[type="file"] {
    display: none;
}

.file-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background: var(--gray-100);
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-600);
    transition: var(--transition);
}

.file-label:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.file-name {
    font-size: var(--text-sm);
    color: var(--gray-500);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
}

.form-checkbox label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    cursor: pointer;
    font-weight: normal;
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    min-width: 20px;
    margin-top: 2px;
    cursor: pointer;
    accent-color: var(--primary);
}

.form-checkbox span {
    font-size: var(--text-sm);
    color: var(--gray-600);
    line-height: 1.5;
}

/* Map */
.map-container {
    height: 400px;
    background: var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.map-placeholder {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
}

.map-placeholder i {
    font-size: 4rem;
    margin-bottom: var(--space-4);
    color: var(--gray-400);
}

/* Offices Grid */
.offices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

.office-card {
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.office-card h4 {
    font-size: var(--text-lg);
    color: var(--secondary);
    margin-bottom: var(--space-3);
}

.office-card p {
    color: var(--gray-600);
    font-size: var(--text-sm);
    line-height: 1.6;
    margin-bottom: var(--space-2);
}

.office-card p i {
    color: var(--primary);
    margin-right: var(--space-2);
}

/* ========== CART SIDEBAR ========== */
.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal-backdrop);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.cart-overlay.open {
    opacity: 1;
    visibility: visible;
}

.cart-sidebar {
    position: fixed;
    top: 0;
    right: -450px;
    width: 450px;
    max-width: 100%;
    height: 100%;
    background: var(--white);
    z-index: var(--z-modal);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    box-shadow: var(--shadow-xl);
}

.cart-overlay.open .cart-sidebar {
    right: 0;
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--gray-200);
}

.cart-header h2 {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-lg);
    color: var(--secondary);
}

.cart-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--gray-500);
    border-radius: var(--radius);
    transition: var(--transition);
}

.cart-close:hover {
    background: var(--gray-100);
    color: var(--gray-700);
}

.cart-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-6);
}

.cart-empty {
    text-align: center;
    padding: var(--space-12) 0;
}

.cart-empty i {
    font-size: 4rem;
    color: var(--gray-300);
    margin-bottom: var(--space-4);
}

.cart-empty p {
    color: var(--gray-500);
    margin-bottom: var(--space-6);
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.cart-item {
    display: flex;
    gap: var(--space-4);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--gray-200);
}

.cart-item-image {
    width: 70px;
    height: 70px;
    min-width: 70px;
    /*background: linear-gradient(135deg, var(--primary), var(--accent));*/
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
}

.cart-item-info {
    flex: 1;
}

.cart-item-info h4 {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: var(--space-1);
}

.cart-item-info .price {
    color: var(--primary);
    font-weight: 600;
    font-size: var(--text-sm);
    margin-bottom: var(--space-2);
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.cart-item-qty button {
    width: 28px;
    height: 28px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
    color: var(--gray-600);
    transition: var(--transition);
}

.cart-item-qty button:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.cart-item-qty span {
    min-width: 30px;
    text-align: center;
    font-weight: 600;
}

.cart-item-remove {
    color: var(--gray-400);
    font-size: 1.25rem;
    transition: var(--transition);
    align-self: flex-start;
}

.cart-item-remove:hover {
    color: var(--danger);
}

.cart-footer {
    padding: var(--space-6);
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
}

.cart-subtotal,
.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.cart-subtotal {
    color: var(--gray-600);
    font-size: var(--text-sm);
}

.cart-total {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--secondary);
}

.total-amount {
    color: var(--primary);
    font-size: var(--text-xl);
}

.cart-footer .btn {
    margin-bottom: var(--space-3);
}

.cart-footer .btn:last-child {
    margin-bottom: 0;
}

/* ========== TOAST NOTIFICATIONS ========== */
.toast-container {
    position: fixed;
    bottom: calc(var(--footer-height) + var(--space-5));
    right: var(--space-5);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-6);
    background: var(--secondary);
    color: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-xl);
    animation: slideInRight 0.3s ease;
    min-width: 300px;
}

.toast.success {
    border-left: 4px solid var(--success);
}

.toast.error {
    border-left: 4px solid var(--danger);
}

.toast.info {
    border-left: 4px solid var(--info);
}

.toast i {
    font-size: 1.25rem;
}

.toast.success i { color: var(--success); }
.toast.error i { color: var(--danger); }
.toast.info i { color: var(--info); }

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ========== FOOTER BOTTOM ========== */
.footer-bottom {
    background: var(--gray-900);
    min-height: var(--footer-height);
    padding: var(--space-3) 0;
    display: flex;
    align-items: center;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    /*display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;*/
    width: 100%;
    gap: var(--space-4);
}

/* Izquierda: Copyright + Links */
.footer-bottom-left {
    display: flex;
    align-items: center;
    /*justify-content: flex-start;*/
    gap: var(--space-6);
    flex-wrap: wrap;
}

.footer-bottom p {
    color: var(--gray-500);
    font-size: var(--text-sm);
    margin: 0;
    white-space: nowrap;
}

.footer-bottom-links {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.footer-bottom-links a {
    color: var(--gray-500);
    font-size: var(--text-sm);
    transition: var(--transition);
    white-space: nowrap;
}

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

/* Centro: Copyright */
.footer-bottom-center {
    text-align: center;
}

/* Derecha: Redes sociales */
.footer-bottom-social {
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
    /*flex-shrink: 0;*/
}

.footer-bottom-social a {
    width: 34px;
    height: 34px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    transition: var(--transition);
    color: var(--white);
}

/* Colores de redes sociales */
.footer-bottom-social .social-linkedin {
    background: #0A66C2;
}

.footer-bottom-social .social-twitter {
    background: #1DA1F2;
}

.footer-bottom-social .social-youtube {
    background: #FF0000;
}

.footer-bottom-social .social-instagram {
    background: #ff2072;
}

.footer-bottom-social a:hover {
    transform: translateY(-2px);
    opacity: 0.85;
}

/* ========== RESPONSIVE FOOTER BOTTOM ========== */

/* Tablets (< 992px) */
@media (max-width: 992px) {
    .footer-bottom-content {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }

    .footer-bottom-left {
        flex-direction: column;
        gap: var(--space-3);
    }

    .footer-bottom-links {
        justify-content: center;
    }

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

/* Móviles (< 576px) */
@media (max-width: 576px) {
    .footer-bottom {
        min-height: auto;
        padding: var(--space-5) 0;
    }

    .footer-bottom-content {
        gap: var(--space-4);
    }

    .footer-bottom p {
        font-size: var(--text-xs);
        white-space: normal;
        text-align: center;
        line-height: 1.5;
    }

    .footer-bottom-links {
        gap: var(--space-3);
    }

    .footer-bottom-links a {
        font-size: var(--text-xs);
    }

    .footer-bottom-social a {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }
}

/* Medium Devices (< 992px) */
@media (max-width: 992px) {
    :root {
        --header-height: 65px;
    }

    .nav {
        position: fixed;
        color: var(--500);
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--gray-900); /*#dceef8; var(--white);*/
        /*background: linear-gradient(135deg, #15a5ff, #a9d7f2);*/
        flex-direction: column;
        padding: var(--space-4);
        box-shadow: var(--shadow-lg);
        transform: translateX(-100%);
        transition: var(--transition);
        z-index: var(--z-dropdown);
    }

    .nav.open {
        transform: translateX(0px);
    }

    .nav-link {
        width: 100%;
        text-align: left;
        padding: var(--space-3) var(--space-4);
    }

    .menu-toggle {
        display: flex;
    }

    .product-detail {
        grid-template-columns: 1fr;
    }

    .product-gallery {
        position: static;
    }

    .about-hero,
    .rdi-hero {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .rdi-hero-content {
        order: 2;
    }

    .rdi-hero-visual {
        order: 1;
    }

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

    .contact-info-card {
        order: 2;
    }

    .contact-form-container {
        order: 1;
    }

    .mission-vision-grid {
        grid-template-columns: 1fr;
    }

    .timeline {
        padding-left: var(--space-6);
    }

    .timeline-year {
        position: static;
        margin-bottom: var(--space-3);
        width: auto;
        display: inline-flex;
    }

    .timeline-content {
        margin-left: 0;
    }

    .cta-box {
        flex-direction: column;
        text-align: center;
    }

    .cta-actions {
        flex-direction: column;
        width: 100%;
    }

    .cta-actions .btn {
        width: 100%;
    }

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

    .footer-brand {
        grid-column: span 2;
    }

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

    .service-detail-tools {
        padding-top: var(--space-5);
        border-top: 1px solid var(--gray-200);
    }
}

/* Small Devices (< 768px) */
@media (max-width: 768px) {
    :root {
        --container-padding: 16px;
        --footer-height: 50px;
    }

    .hero-title {
        font-size: var(--text-3xl);
    }

    .hero-description {
        font-size: var(--text-base);
    }

    .hero-stats {
        flex-direction: column;
        gap: var(--space-4);
    }

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

    .section {
        padding: var(--space-10) 0;
    }

    .section-title {
        font-size: var(--text-2xl);
    }

    .page-title {
        font-size: var(--text-2xl);
    }

    .products-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .products-filters {
        overflow-x: auto;
        padding-bottom: var(--space-2);
        -webkit-overflow-scrolling: touch;
    }

    .products-search {
        min-width: auto;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .product-specs {
        grid-template-columns: 1fr;
    }

    .cart-sidebar {
        width: 100%;
        right: -100%;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand {
        grid-column: span 1;
    }

    .footer-contact li {
        justify-content: center;
    }

    .footer-bottom-content {
        flex-direction: column;
        gap: var(--space-3);
        text-align: center;
    }

    .footer-bottom-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-4);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-6);
    }

    .process-timeline {
        grid-template-columns: 1fr;
    }

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

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

    .tabs-nav {
        flex-wrap: wrap;
    }

    .tab-btn {
        flex: 1;
        min-width: 120px;
    }
}

/* Extra Small Devices (< 480px) */
@media (max-width: 480px) {
    .logo-text {
        /*display: none;*/
        width: 90%;
    }

    .lang-switcher {
        padding: var(--space-1);
    }

    .lang-btn {
        width: 32px;
        height: 24px;
        font-size: 1rem;
    }

    .cart-btn {
        width: 40px;
        height: 40px;
    }

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

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

    .services-grid,
    .products-grid,
    .research-areas,
    .projects-grid {
        grid-template-columns: 1fr;
    }

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

    .support-hours,
    .funding-grid,
    .certifications-grid {
        grid-template-columns: 1fr;
    }

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

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

    .features-list {
        grid-template-columns: 1fr;
    }

    .product-actions {
        flex-direction: column;
    }

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

    .quantity-selector {
        flex-direction: column;
        align-items: stretch;
    }

    .quantity-controls {
        justify-content: center;
    }

    .toast-container {
        left: var(--space-4);
        right: var(--space-4);
    }

    .toast {
        min-width: auto;
        width: 100%;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cart-overlay,
    .toast-container {
        display: none !important;
    }

    .main {
        margin: 0;
    }

    .page {
        display: block !important;
    }

    .btn {
        display: none;
    }
}

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

/* Dark Mode Support (Optional - can be enabled later) */
/*
@media (prefers-color-scheme: dark) {
    :root {
        --white: #0f172a;
        --gray-50: #1e293b;
        --gray-100: #334155;
        --gray-200: #475569;
        --gray-800: #f1f5f9;
        --gray-900: #f8fafc;
        --secondary: #f8fafc;
    }
}
*/

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --primary: #0000cc;
        --gray-600: #000000;
    }

    .btn {
        border-width: 3px;
    }
}

/* Focus Visible for Accessibility */
:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
}

button:focus:not(:focus-visible),
a:focus:not(:focus-visible) {
    outline: none;
}

/* Selection */
::selection {
    background: var(--primary);
    color: var(--white);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

/* Firefox Scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--gray-400) var(--gray-100);
}

/* Banderas con imagen */
.flag-img {
    width: 24px;
    height: 18px;
    object-fit: cover;
    border-radius: 2px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Actualizar el botón de idioma */
/*.lang-btn {
    width: 38px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    padding: 4px;
    background: transparent;
    border: 2px solid transparent;
}*/

/*.lang-btn:hover {*/
/*    background: #002243;*/ /*var(--gray-200);*/
/*    transform: scale(1.05);
}*/

/*.lang-btn.active {
    background: var(--white);
    box-shadow: var(--shadow-sm);
    border-color: var(--primary);
}*/

/*.lang-btn.active .flag-img {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}*/

/* ========== CONTACT PAGE ADDITIONS ========== */

/* Quick Contact Grid */
.quick-contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
}

.quick-contact-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-8);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
    border: 2px solid transparent;
}

.quick-contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.quick-contact-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--white);
    margin-bottom: var(--space-5);
}

.quick-contact-icon.whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
}

.quick-contact-card h4 {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: var(--space-2);
}

.quick-contact-card p {
    color: var(--gray-600);
    font-size: var(--text-sm);
    margin-bottom: var(--space-4);
}

.quick-contact-action {
    color: var(--primary);
    font-weight: 600;
    font-size: var(--text-sm);
}

/* Office Cards Enhanced */
.office-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

.office-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.office-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-5);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
}

.office-header i {
    font-size: 1.5rem;
}

.office-header h4 {
    font-size: var(--text-lg);
    font-weight: 700;
}

.office-body {
    padding: var(--space-5);
}

.office-body p {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    color: var(--gray-600);
    font-size: var(--text-sm);
    margin-bottom: var(--space-3);
    line-height: 1.6;
}

.office-body p:last-child {
    margin-bottom: 0;
}

.office-body p i {
    color: var(--primary);
    width: 16px;
    margin-top: 3px;
}

/* Emergency Banner */
.emergency-banner {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-light));
    padding: var(--space-8) var(--container-padding);
    margin-top: var(--space-12);
}

.emergency-content {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    max-width: var(--container-max);
    margin: 0 auto;
}

.emergency-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent);
}

.emergency-text {
    flex: 1;
    color: var(--white);
}

.emergency-text h3 {
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.emergency-text p {
    font-size: var(--text-sm);
    opacity: 0.9;
}

/* Form Hint */
.form-hint {
    display: block;
    margin-top: var(--space-2);
    font-size: var(--text-xs);
    color: var(--gray-500);
}

/* Form Note */
.form-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-4);
    font-size: var(--text-xs);
    color: var(--gray-500);
}

.form-note i {
    color: var(--success);
}

/* Project Tag Completed */
.project-tag.completed {
    background: var(--gray-500);
}

/* ========== ABOUT PAGE ADDITIONS ========== */

/* Partners Section */
.clients-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-10);
    flex-wrap: wrap;
}

.client-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-6);
    color: var(--gray-500);
    transition: var(--transition);
}

.client-logo:hover {
    color: var(--primary);
}

.client-logo i {
    font-size: 2.5rem;
}

.client-logo span {
    font-size: var(--text-sm);
    font-weight: 500;
}

/* ========== LOADING SCREEN ========== */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.loading-screen.visible {
    opacity: 1;
    visibility: visible;
}

.loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

.loader i {
    font-size: 4rem;
    color: var(--primary);
    animation: pulse-loader 1.5s ease-in-out infinite;
}

.loader span {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--secondary);
}

@keyframes pulse-loader {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.7;
    }
}

/* Estilos del Modal Legal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7); /* Fondo oscuro */
    z-index: 9999; /* Muy por encima de todo */
    display: none; /* Oculto por defecto */
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal-wrapper {
    background: white;
    width: 90%;
    max-width: 800px;
    max-height: 90vh; /* Máximo 90% de la altura de la pantalla */
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    position: relative;
    display: flex;
    flex-direction: column;
    animation: slideUp 0.3s ease forwards;
}

.modal-body {
    overflow-y: auto; /* Scroll interno si el texto es muy largo */
    padding: 40px;
}

.modal-close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    font-size: 30px;
    color: #666;
    cursor: pointer;
    z-index: 10;
    transition: color 0.2s;
    line-height: 1;
}

.modal-close-btn:hover {
    color: #e74c3c;
}

/* Animación de entrada */
@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Estilos para el contenido inyectado (los mismos que tenías) */
#legal-modal-content h1 { color: #2c3e50; border-bottom: 1px solid #eee; padding-bottom: 15px; margin-top: 0; }
#legal-modal-content h2 { color: #2c3e50; margin-top: 25px; font-size: 1.2em; }
#legal-modal-content ul { padding-left: 20px; }
#legal-modal-content li { margin-bottom: 8px; }

/* Móvil */
@media (max-width: 600px) {
    .modal-wrapper { width: 95%; height: 95vh; max-height: 95vh; }
    .modal-body { padding: 20px; }
}

/* ========== RESPONSIVE ADDITIONS ========== */
@media (max-width: 992px) {
    .emergency-content {
        flex-direction: column;
        text-align: center;
    }

    .emergency-text {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .quick-contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .quick-contact-grid {
        grid-template-columns: 1fr;
    }

    .emergency-icon {
        width: 50px;
        height: 50px;
        min-width: 50px;
        font-size: 1.25rem;
    }
}