/* ===== VARIABLES CSS ===== */
:root {
    /* Colores principales */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #8b5cf6;
    --secondary-color: #06b6d4;
    --accent-color: #f59e0b;
    
    /* Colores de texto */
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --text-white: #ffffff;
    
    /* Colores de fondo */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-dark: #1f2937;
    --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Typography */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Bordes */
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    
    /* Transiciones */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

/* ===== RESET Y BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-normal);
}

.logo-image {
    height: 40px;
    width: auto;
    max-width: 40px;
    object-fit: contain;
    transition: var(--transition-normal);
}

.logo-text {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: var(--font-size-xl);
    font-weight: 800;
}

.logo:hover .logo-image {
    transform: scale(1.1);
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-menu a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--font-size-sm);
    transition: var(--transition-fast);
    position: relative;
}

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

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
    border-radius: 1px;
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-lg);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 75% 75%, rgba(138, 92, 246, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 50% 10%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
    animation: heroParticles 20s linear infinite;
    pointer-events: none;
}

@keyframes heroParticles {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.1); }
    100% { transform: rotate(360deg) scale(1); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 2;
}

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

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

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
}

.hero-title .highlight {
    background: linear-gradient(135deg, #fbbf24, #f59e0b, #ea580c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    background-size: 200% 200%;
    animation: highlightShine 3s ease-in-out infinite;
}

@keyframes highlightShine {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero-description {
    font-size: var(--font-size-lg);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

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

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--accent-color);
}

.stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

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

/* ===== BOTONES ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 12px 24px;
    text-decoration: none;
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: var(--transition-normal);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--text-white);
    box-shadow: var(--shadow-lg);
}

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

.btn-outline {
    background: transparent;
    color: var(--text-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-large {
    padding: 16px 32px;
    font-size: var(--font-size-base);
}

/* ===== HERO GRAPHICS ===== */
.hero-image {
    position: relative;
    height: 700px;
    min-height: 600px;
    width: 100%;
    overflow: hidden;
}

.hero-graphic {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    margin: 0;
    padding: 40px 20px;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    animation: float 6s ease-in-out infinite;
    min-width: 160px;
    transition: var(--transition-normal);
}

.floating-card:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-10px) scale(1.05);
    box-shadow: var(--shadow-xl);
}

/* Fila superior - 2 tarjetas */
.card-1 {
    top: 10%;
    left: 15%;
    animation-delay: 0s;
}

.card-2 {
    top: 10%;
    right: 15%;
    animation-delay: 0.2s;
}

/* Fila media - 2 tarjetas */
.card-3 {
    top: 35%;
    left: 10%;
    animation-delay: 0.4s;
}

.card-4 {
    top: 35%;
    right: 10%;
    animation-delay: 0.6s;
    transform: scale(0.9);
}

/* Fila inferior - 2 tarjetas */
.card-5 {
    bottom: 10%;
    left: 15%;
    animation-delay: 0.8s;
    transform: scale(0.85);
}

.card-6 {
    bottom: 10%;
    right: 15%;
    animation-delay: 1s;
    transform: scale(0.95);
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

@keyframes floatReverse {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(-1deg); }
}

@keyframes floatSlow {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-10px) scale(1.02); }
}

/* Aplicar diferentes animaciones a diferentes tarjetas */
.card-1, .card-4 {
    animation: float 8s ease-in-out infinite;
}

.card-2, .card-5 {
    animation: floatReverse 7s ease-in-out infinite;
}

.card-3, .card-6 {
    animation: floatSlow 9s ease-in-out infinite;
}

.card-content {
    text-align: center;
    color: var(--text-white);
}

.card-icon {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xs);
}

.card-content h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.card-content p {
    font-size: var(--font-size-xs);
    opacity: 0.8;
}

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

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--text-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-xl);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.section-header h2 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.section-header p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.6;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

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

.feature-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.featured-badge {
    position: absolute;
    top: -12px;
    right: var(--spacing-md);
    background: var(--primary-color);
    color: var(--text-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: var(--text-white);
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
    position: relative;
    padding-left: var(--spacing-md);
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 600;
}

/* ===== TECHNOLOGY SHOWCASE SECTION ===== */
.tech-showcase {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.tech-showcase::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.tech-showcase-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    margin-bottom: var(--spacing-2xl);
}

.tech-text {
    position: relative;
    z-index: 2;
}

.tech-text .section-badge {
    background: linear-gradient(135deg, var(--secondary-color), #0891b2);
    margin-bottom: var(--spacing-md);
}

.tech-text h2 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.tech-text p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.tech-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.tech-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-normal);
}

.tech-feature:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.tech-feature-icon {
    font-size: var(--font-size-2xl);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--border-radius-lg);
    flex-shrink: 0;
}

.tech-feature h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.tech-feature p {
    color: var(--text-secondary);
    margin: 0;
}

/* ===== DEVICE SHOWCASE ===== */
.tech-devices {
    position: relative;
    height: 600px;
}

.device-showcase {
    position: relative;
    height: 100%;
    width: 100%;
}

.device {
    position: absolute;
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.15));
}

.mobile-device {
    top: 10%;
    right: 20%;
    z-index: 3;
    animation: float 6s ease-in-out infinite;
}

.desktop-device {
    top: 30%;
    left: 0;
    z-index: 2;
    animation: float 8s ease-in-out infinite reverse;
}

.device-frame {
    position: relative;
    background: #1f2937;
    border-radius: var(--border-radius-xl);
    padding: 8px;
}

.mobile-device .device-frame {
    width: 200px;
    height: 400px;
    border-radius: 25px;
}

.desktop-device .device-frame {
    width: 360px;
    height: 240px;
    border-radius: var(--border-radius-lg);
}

.device-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: inherit;
    overflow: hidden;
    position: relative;
}

.screen-content {
    width: 100%;
    height: 100%;
    position: relative;
}

/* Mobile Content */
.mobile-content {
    padding: 16px 12px;
}

.mobile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.mobile-nav, .mobile-menu {
    height: 12px;
    background: var(--primary-color);
    border-radius: 6px;
}

.mobile-nav {
    width: 60px;
}

.mobile-menu {
    width: 20px;
}

.mobile-hero {
    margin-bottom: 24px;
}

.mobile-title {
    height: 16px;
    background: var(--text-primary);
    border-radius: 8px;
    margin-bottom: 8px;
}

.mobile-subtitle {
    height: 10px;
    background: var(--text-secondary);
    border-radius: 5px;
    width: 80%;
    margin-bottom: 16px;
}

.mobile-button {
    height: 28px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 14px;
    width: 100px;
}

.mobile-cards {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mobile-card {
    height: 40px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    position: relative;
}

.mobile-card::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
}

/* Desktop Content */
.desktop-content {
    padding: 12px;
}

.desktop-header {
    background: var(--bg-secondary);
    padding: 8px 16px;
    margin-bottom: 16px;
    border-radius: var(--border-radius-md);
}

.desktop-nav {
    display: flex;
    gap: 12px;
    align-items: center;
}

.nav-item {
    height: 8px;
    background: var(--primary-color);
    border-radius: 4px;
}

.nav-item:nth-child(1) { width: 40px; }
.nav-item:nth-child(2) { width: 30px; }
.nav-item:nth-child(3) { width: 35px; }

.desktop-hero {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 16px;
    align-items: center;
}

.desktop-title {
    height: 14px;
    background: var(--text-primary);
    border-radius: 7px;
    margin-bottom: 6px;
}

.desktop-subtitle {
    height: 8px;
    background: var(--text-secondary);
    border-radius: 4px;
    width: 90%;
    margin-bottom: 12px;
}

.desktop-buttons {
    display: flex;
    gap: 8px;
}

.desktop-button {
    height: 20px;
    border-radius: 10px;
}

.desktop-button.primary {
    width: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.desktop-button.secondary {
    width: 50px;
    background: transparent;
    border: 1px solid var(--primary-color);
}

.hero-graphic {
    height: 600px;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    border-radius: var(--border-radius-lg);
    position: relative;
    overflow: hidden;
}

.hero-graphic::after {
    content: '';
    position: absolute;
    top: 15px;
    right: 15px;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
}

/* ===== TECHNOLOGY LOGOS ===== */
.tech-logos {
    text-align: center;
    padding: var(--spacing-xl) 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.tech-logos h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    max-width: 900px;
    margin: 0 auto;
}

.tech-category h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.tech-items {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    min-width: 80px;
    border: 2px solid transparent;
}

.tech-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.tech-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.tech-icon.android {
    background: linear-gradient(135deg, #3ddc84, #2da44e);
    color: white;
}

.tech-icon.ios {
    background: linear-gradient(135deg, #000000, #333333);
    color: white;
}

.tech-icon.chrome {
    background: linear-gradient(135deg, #4285f4, #34a853, #fbbc05, #ea4335);
    color: white;
}

.tech-icon.safari {
    background: linear-gradient(135deg, #006cff, #00aaff);
    color: white;
}

.tech-icon.windows {
    background: linear-gradient(135deg, #0078d4, #106ebe);
    color: white;
}

.tech-icon.web {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
}

.tech-item span {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
}

.tech-item:hover span {
    color: var(--primary-color);
}

/* ===== RESPONSIVE TECH SHOWCASE ===== */
@media (max-width: 1024px) {
    .tech-showcase-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .tech-devices {
        height: 400px;
    }
    
    .mobile-device {
        top: 5%;
        right: 10%;
    }
    
    .desktop-device {
        top: 40%;
        left: 10%;
    }
    
    .desktop-device .device-frame {
        width: 300px;
        height: 200px;
    }
    
    .mobile-device .device-frame {
        width: 160px;
        height: 320px;
    }
}

@media (max-width: 768px) {
    .tech-showcase-content {
        gap: var(--spacing-xl);
    }
    
    .tech-devices {
        height: 300px;
    }
    
    .mobile-device, .desktop-device {
        position: static;
        margin: 0 auto var(--spacing-md);
    }
    
    .device-showcase {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: var(--spacing-lg);
    }
    
    .mobile-device .device-frame {
        width: 120px;
        height: 240px;
    }
    
    .desktop-device .device-frame {
        width: 200px;
        height: 140px;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .tech-items {
        gap: var(--spacing-sm);
    }
    
    .tech-feature {
        flex-direction: column;
        text-align: center;
    }
    
    .tech-feature:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 480px) {
    .device-showcase {
        flex-direction: column;
    }
    
    .tech-text h2 {
        font-size: var(--font-size-2xl);
    }
}

/* ===== INTEGRACIONES SECTION ===== */
.integrations {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.integrations::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    z-index: 1;
}

.integrations .container {
    position: relative;
    z-index: 2;
}

.integrations-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    margin-bottom: var(--spacing-2xl);
}

/* Visual de integraciones */
.integrations-visual {
    position: relative;
}

.integrations-showcase {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    position: relative;
}

.integration-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    border: 2px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    overflow: hidden;
    transition: var(--transition-normal);
    animation: floatAnimation 6s ease-in-out infinite;
}

.integration-card:nth-child(1) {
    transform: translateX(-20px);
    animation-delay: 0s;
}

.integration-card:nth-child(2) {
    transform: translateX(20px);
    animation-delay: 2s;
}

.integration-card:nth-child(3) {
    transform: translateX(-10px);
    animation-delay: 4s;
}

.integration-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.integration-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: rgba(99, 102, 241, 0.05);
}

.integration-logo {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.whatsapp-logo {
    background: #25D366;
}

.mercadopago-logo {
    background: #00B9FF;
}

.automation-logo {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
}

.integration-header h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.integration-preview {
    padding: var(--spacing-lg);
}

/* WhatsApp Chat Interface */
.chat-interface {
    background: #f0f0f0;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    min-height: 150px;
}

.chat-bubble {
    background: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 18px;
    margin-bottom: var(--spacing-sm);
    max-width: 80%;
    position: relative;
    box-shadow: var(--shadow-sm);
}

.chat-bubble.received {
    background: white;
    margin-right: auto;
}

.chat-bubble.sent {
    background: #DCF8C6;
    margin-left: auto;
}

.chat-bubble p {
    margin: 0 0 var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

.chat-time {
    font-size: 0.75rem;
    color: var(--text-light);
}

/* Payment Interface */
.payment-interface {
    background: #f8f9fa;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
}

.payment-card {
    background: white;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.payment-header {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.payment-amount {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.payment-methods {
    display: flex;
    justify-content: space-around;
    margin-bottom: var(--spacing-md);
}

.payment-method {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.payment-button {
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

/* Automation Flow */
.automation-flow {
    background: #f8f9fa;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    position: relative;
}

.flow-node {
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-sm);
    animation: pulse 2s ease-in-out infinite;
}

.flow-node:nth-child(3) {
    animation-delay: 0.5s;
}

.flow-node:nth-child(5) {
    animation-delay: 1s;
}

.flow-arrow {
    color: var(--primary-color);
    font-weight: bold;
    font-size: var(--font-size-lg);
}

.flow-status {
    position: absolute;
    bottom: var(--spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.9);
    padding: 2px 8px;
    border-radius: 12px;
}

/* Texto de integraciones */
.integrations-text {
    padding-left: var(--spacing-lg);
}

.integration-features {
    margin: var(--spacing-xl) 0;
}

.integration-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--border-radius-lg);
    transition: var(--transition-normal);
}

.integration-feature:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: translateX(5px);
}

.integration-feature-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.integration-feature h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-xs) 0;
}

.integration-feature p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

.integration-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.integration-stat {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.6);
    border-radius: var(--border-radius-lg);
    transition: var(--transition-normal);
}

.integration-stat:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
}

.integration-stat .stat-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.integration-stat .stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
}

/* Integraciones populares */
.popular-integrations {
    margin-top: var(--spacing-2xl);
    text-align: center;
}

.popular-integrations h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
}

.integrations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.integration-category h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

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

.integration-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.integration-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.integration-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    background: var(--bg-secondary);
}

.integration-item span {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
}

/* Animaciones */
@keyframes floatAnimation {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

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

/* Responsive para integraciones */
@media (max-width: 1024px) {
    .integrations-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .integrations-text {
        padding-left: 0;
        order: -1;
    }
    
    .integration-stats {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .integrations-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .integrations-showcase {
        gap: var(--spacing-md);
    }
    
    .integration-card:nth-child(1),
    .integration-card:nth-child(2),
    .integration-card:nth-child(3) {
        transform: translateX(0);
    }
    
    .integration-header {
        padding: var(--spacing-md);
    }
    
    .integration-preview {
        padding: var(--spacing-md);
    }
    
    .integration-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .integration-features {
        margin: var(--spacing-lg) 0;
    }
    
    .integration-feature {
        flex-direction: column;
        text-align: center;
    }
    
    .integration-feature:hover {
        transform: translateY(-2px);
    }
}

/* ===== TRUST SECTION ===== */
.trust {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-primary);
}

.trust-content {
    text-align: center;
}

.trust h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.trust p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.trust-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.trust-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition-normal);
    border: 2px solid transparent;
    min-width: 140px;
    justify-content: center;
}

.trust-logo:hover {
    background: var(--primary-color);
    color: var(--text-white);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.trust-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--border-radius-md);
    transition: var(--transition-normal);
}

.trust-logo:hover .trust-icon {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.trust-icon svg {
    transition: var(--transition-normal);
}

.trust-logo:hover .trust-icon svg {
    color: var(--text-white);
}

/* Testimonials Carousel */
.testimonials-carousel {
    margin: var(--spacing-xl) auto;
    position: relative;
    max-width: 800px;
    width: 100%;
    padding: 0 var(--spacing-lg);
}

.testimonials-container {
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    position: relative;
    padding: var(--spacing-md) 0;
}

.testimonial-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    gap: var(--spacing-xl);
    padding: 0 var(--spacing-lg);
}

.testimonial-slide {
    min-width: 100%;
    flex-shrink: 0;
    display: flex;
    align-items: stretch;
    justify-content: center;
}

.testimonial-card {
    width: 50%;
    max-width: 600px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin: 0 var(--spacing-md);
}

.testimonial-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.testimonial-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-between;
}

.testimonial-text {
    flex: 1;
    margin-bottom: var(--spacing-lg);
}

.stars {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.testimonial-card blockquote {
    font-size: var(--font-size-md);
    line-height: 1.5;
    color: var(--text-primary);
    font-style: italic;
    margin: 0;
    padding: 0;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: auto;
    padding-top: var(--spacing-sm);
}

.author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.avatar-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-weight: 700;
    font-size: var(--font-size-sm);
}

.author-info h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-xs) 0;
}

.author-info p {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin: 0;
}

/* Testimonial Controls */
.testimonial-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.testimonial-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-normal);
}

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

.testimonial-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.testimonial-dots {
    display: flex;
    gap: var(--spacing-xs);
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background: var(--border-color);
    cursor: pointer;
    transition: var(--transition-normal);
}

.dot.active {
    background: var(--primary-color);
    transform: scale(1.25);
}

.dot:hover {
    background: var(--primary-light);
}

/* Mobile responsiveness for testimonials */
@media (max-width: 768px) {
    .testimonials-carousel {
        margin: var(--spacing-lg) auto;
        max-width: none;
        padding: 0 var(--spacing-md);
    }
    
    .testimonial-slide {
        min-width: 100%;
    }
    
    .testimonial-card {
        height: 240px;
        padding: var(--spacing-lg);
        width: 85%;
        margin: 0 auto;
    }
    
    .testimonial-card blockquote {
        -webkit-line-clamp: 5;
        line-clamp: 5;
        font-size: var(--font-size-sm);
    }
    
    .author-avatar {
        width: 36px;
        height: 36px;
    }
    
    .testimonial-controls {
        gap: var(--spacing-sm);
    }
}

/* ===== CTA SECTION ===== */
.cta {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--text-primary), #374151);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta h2 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: var(--spacing-md);
}

.cta p {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

/* ===== PÁGINAS INTERNAS ===== */
.about {
    padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-2xl);
    background: var(--bg-primary);
}

.contact {
    padding: var(--spacing-xl) 0 var(--spacing-lg) 0; /* Reducido de 2xl a xl arriba y lg abajo */
    margin-bottom: var(--spacing-lg); /* Reducido de 2xl a lg */
}

.contact-hero {
    text-align: center;
    margin-bottom: var(--spacing-lg); /* Reducido de 2xl a lg */
}

.contact-hero-content .section-badge {
    margin-bottom: var(--spacing-sm); /* Reducido de md a sm */
}

.contact-hero-content h1 {
    margin-bottom: var(--spacing-sm); /* Reducido de md a sm */
}

.contact-hero-content .contact-description {
    margin-bottom: 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl); /* Reducido de 2xl a xl */
    align-items: start;
}

/* Información de contacto más compacta */
.contact-info {
    background: var(--bg-secondary);
    border: 1px solid rgba(99, 102, 241, 0.1);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg); /* Reducido de xl a lg */
    box-shadow: var(--shadow-sm);
}

.contact-info h2 {
    color: var(--text-primary);
    font-weight: 700;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md); /* Reducido de lg a md */
    padding-bottom: var(--spacing-sm); /* Reducido de md a sm */
    border-bottom: 2px solid var(--primary-color);
}

.contact-item {
    padding: var(--spacing-sm) 0; /* Reducido de md a sm */
    border-bottom: 1px solid var(--border-color);
}

.contact-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.contact-details {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm); /* Reducido de md a sm */
}

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

.phone-numbers a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-fast);
}

.phone-numbers a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Formulario más compacto */
.contact-form {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg); /* Reducido de xl a lg */
    box-shadow: var(--shadow-sm);
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-md); /* Reducido de lg a md */
}

.form-header h2 {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: var(--spacing-xs); /* Reducido de sm a xs */
}

.form-header p {
    color: var(--text-secondary);
    margin: 0;
}

.form-group {
    margin-bottom: var(--spacing-md); /* Reducido de lg a md */
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs); /* Reducido de sm a xs */
    color: var(--text-primary);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm); /* Reducido de md a sm */
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-family: inherit;
    font-size: var(--font-size-base);
    transition: var(--transition-normal);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 100px; /* Reducido de 120px a 100px */
}

.btn {
    padding: var(--spacing-sm) var(--spacing-lg); /* Reducido de md/xl a sm/lg */
    border: none;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    width: 100%;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
}

/* Responsive más compacto */
@media (max-width: 768px) {
    .contact {
        padding: var(--spacing-lg) 0 var(--spacing-md) 0; /* Más compacto en móvil */
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg); /* Reducido de xl a lg */
    }
    
    .contact-info,
    .contact-form {
        padding: var(--spacing-md); /* Reducido de lg a md */
    }
    
    .contact-hero {
        margin-bottom: var(--spacing-md); /* Reducido de lg a md */
    }
    
    .form-header {
        margin-bottom: var(--spacing-sm); /* Reducido de md a sm */
    }
    
    .form-group {
        margin-bottom: var(--spacing-sm); /* Reducido de md a sm */
    }
}

@media (max-width: 480px) {
    .contact {
        padding: var(--spacing-md) 0; /* Aún más compacto en móviles pequeños */
    }
    
    .contact-info,
    .contact-form {
        padding: var(--spacing-sm); /* Mínimo padding en móviles pequeños */
    }
    
    .contact-item {
        padding: var(--spacing-xs) 0; /* Mínimo spacing entre items */
    }
}

/* ===== FOOTER ===== */
footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
    color: var(--text-white);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-section h4 {
    color: var(--text-white);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

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

.footer-section ul li a:hover {
    color: var(--primary-color);
}

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-normal);
}

.social-links a:hover {
    background: var(--primary-color);
    color: var(--text-white);
    transform: translateY(-2px);
}

/* Información de contacto - FOOTER */
.footer-contact-info p {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.footer-contact-info svg {
    flex-shrink: 0;
    opacity: 0.8;
}

.footer-contact-info a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-fast);
    font-weight: 400;
}

.footer-contact-info a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    margin: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: var(--transition-fast);
}

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

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--text-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    z-index: 1000;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

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

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .contact-info p {
        justify-content: center;
    }
    
    .footer-contact-info p {
        justify-content: center;
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .logo-image {
        height: 36px;
        max-width: 36px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .hero-image {
        height: 500px;
        overflow: hidden;
    }
    
    .hero-graphic {
        width: 100%;
        height: 100%;
        margin: 0;
        padding: 20px 10px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card.featured {
        transform: none;
    }
}

@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .nav-menu {
        gap: var(--spacing-md);
    }
    
    .logo-image {
        height: 32px;
        max-width: 32px;
    }
    
    .logo-text {
        font-size: var(--font-size-lg);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .trust-logos {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .trust-logo {
        min-width: 200px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section-header h2 {
        font-size: var(--font-size-3xl);
    }
    
    .hero-image {
        height: 500px;
    }
    
    .hero-graphic {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-sm);
        padding: var(--spacing-lg);
        width: 100%;
        height: auto;
        margin: 0;
    }
    
    .floating-card {
        position: static;
        margin-bottom: var(--spacing-md);
        animation: none;
        transform: none !important;
        display: inline-block;
        margin-right: var(--spacing-sm);
        min-width: 120px;
        padding: var(--spacing-md);
    }
    
    /* Ocultar algunas tarjetas en mobile para no saturar */
    .card-4, .card-5, .card-6 {
        display: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .section-header h2 {
        font-size: var(--font-size-2xl);
    }
    
    .cta h2 {
        font-size: var(--font-size-2xl);
    }
}

/* ===== ANIMACIONES DE SCROLL ===== */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-up.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Prevenir layout shift durante animaciones */
.hero-graphic .floating-card {
    will-change: transform;
    contain: layout style;
}

/* Asegurar que las animaciones no afecten el layout */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== ABOUT PAGE STYLES ===== */

/* About Hero Section */
.about-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-2xl);
    position: relative;
    overflow: hidden;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.about-hero-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
    z-index: 2;
}

.about-hero-text h1 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.about-description {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.6;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
}

.about-stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
}

.about-stat .stat-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
}

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

.stat-content .stat-number {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-white);
    line-height: 1;
}

.stat-content .stat-label {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.8);
}

/* About Hero Image */
.about-hero-image {
    position: relative;
    height: 200px;
    min-height: 200px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: visible;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.3);
    font-size: var(--font-size-sm);
}

/* About Services Section */
.about-services {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-secondary);
}

.services-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.service-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xl);
    background: var(--bg-primary);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    transform: scaleY(0);
    transition: var(--transition-normal);
    transform-origin: bottom;
}

.service-item:hover::before {
    transform: scaleY(1);
}

.service-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(99, 102, 241, 0.2);
}

.service-item .service-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    flex-shrink: 0;
    transition: var(--transition-normal);
}

.service-item:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-lg);
}

.service-content {
    flex: 1;
}

.service-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    transition: var(--transition-normal);
}

.service-item:hover .service-content h3 {
    color: var(--primary-color);
}

.service-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.service-features {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-sm);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) 0;
}

.service-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.service-features {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-sm);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) 0;
}

/* About Values Section */
.about-values {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-primary);
}

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

.values-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.value-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.value-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    flex-shrink: 0;
}

.value-content h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.value-content p {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Values Visual */
.values-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.values-graphic {
    position: relative;
    width: 300px;
    height: 300px;
}

.orbit {
    position: absolute;
    border: 2px solid rgba(102, 126, 234, 0.2);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.orbit-1 {
    width: 200px;
    height: 200px;
    top: 50px;
    left: 50px;
}

.orbit-2 {
    width: 280px;
    height: 280px;
    top: 10px;
    left: 10px;
    animation-direction: reverse;
    animation-duration: 25s;
}

.orbit-element {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    box-shadow: var(--shadow-lg);
}

.center-element {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    box-shadow: var(--shadow-xl);
    z-index: 2;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* About Team Section */
.about-team {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-secondary);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.team-member {
    background: var(--bg-primary);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 1px solid var(--border-color);
}

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

.member-avatar {
    margin-bottom: var(--spacing-lg);
}

.avatar-placeholder {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    margin: 0 auto;
}

.member-info h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.member-info p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.member-skills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    justify-content: center;
}

.skill {
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* Página 404 - Error styles */
.error-section {
    padding: var(--spacing-2xl) 0;
    min-height: 70vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.error-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-2xl);
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.error-visual {
    text-align: center;
    position: relative;
}

.error-number {
    font-size: 8rem;
    font-weight: 900;
    color: var(--primary-color);
    line-height: 1;
    opacity: 0.8;
}

.error-icon {
    font-size: 4rem;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: bounce 2s infinite;
}

.error-text h1 {
    font-size: var(--font-size-2xl);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.error-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.error-details {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin: var(--spacing-lg) 0;
    border-left: 4px solid var(--primary-color);
}

.error-details code {
    background: rgba(99, 102, 241, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    font-family: 'Courier New', monospace;
    color: var(--primary-color);
}

.error-actions {
    display: flex;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
}

.error-suggestions {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    margin-top: var(--spacing-xl);
}

.error-suggestions h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.error-suggestions ul {
    list-style: none;
    padding: 0;
}

.error-suggestions li {
    padding: var(--spacing-sm) 0;
    position: relative;
    padding-left: var(--spacing-lg);
}

.error-suggestions li::before {
    content: '💡';
    position: absolute;
    left: 0;
    top: var(--spacing-sm);
}

.error-suggestions a {
    color: var(--primary-color);
    text-decoration: none;
}

.error-suggestions a:hover {
    text-decoration: underline;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translate(-50%, -50%) translateY(0);
    }
    40% {
        transform: translate(-50%, -50%) translateY(-10px);
    }
    60% {
        transform: translate(-50%, -50%) translateY(-5px);
    }
}

/* Responsive para página 404 */
@media (max-width: 768px) {
    .error-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-xl);
    }
    
    .error-number {
        font-size: 6rem;
    }
    
    .error-icon {
        font-size: 3rem;
    }
    
    .error-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .error-actions .btn {
        width: 200px;
    }
}