/* Variables CSS */
:root {
    /* Colores - Paleta Moderna Tecnológica */
    --color-blanco: #FFFFFF;
    --color-negro: #0A0A0A; /* Negro profundo y elegante */
    --color-gris-oscuro: #1A1A1A; /* Gris muy oscuro */
    --color-gris-medio: #2A2A2A; /* Gris medio */
    --color-gris-claro: #F8F9FA; /* Gris muy claro */
    --color-azul-tech: #0066FF; /* Azul tecnológico vibrante */
    --color-azul-acento: #00B4FF; /* Azul de acento brillante */
    --color-azul-claro: #66B3FF; /* Azul claro */
    --color-azul-oscuro: #0044CC; /* Azul oscuro */
    --color-azul-suave: #E6F3FF; /* Azul muy suave */
    --color-cyan: #00D4FF; /* Cyan brillante */
    --color-purple: #8B5CF6; /* Púrpura tecnológico */
    --color-gradient-primary: linear-gradient(135deg, #0066FF 0%, #00B4FF 50%, #00D4FF 100%);
    --color-gradient-secondary: linear-gradient(135deg, #8B5CF6 0%, #0066FF 100%);
    --color-gradient-dark: linear-gradient(135deg, #0A0A0A 0%, #1A1A1A 100%);
    --color-verde-exito: #00FF88; /* Verde neón para éxito */
    --color-rojo-error: #FF3366; /* Rojo vibrante para alertas */
    --color-slate-50: #F8F9FA;
    --color-slate-100: #F1F3F4;
    --color-slate-200: #E8EAED;
    
    /* Tipografías */
    --font-montserrat: 'Montserrat', sans-serif;
    --font-open-sans: 'Open Sans', sans-serif;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 102, 255, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 102, 255, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 102, 255, 0.2);
    --shadow-xl: 0 16px 64px rgba(0, 102, 255, 0.25);
    --shadow-glow: 0 0 20px rgba(0, 102, 255, 0.3);
    --shadow-neon: 0 0 30px rgba(0, 180, 255, 0.4);
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}


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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-open-sans);
    line-height: 1.6;
    color: var(--color-negro);
    background-color: var(--color-blanco);
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Utilidades */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
    padding: 0 var(--spacing-lg);
}

.section-title {
    font-family: var(--font-montserrat);
    font-size: 3rem;
    font-weight: 800;
    background: var(--color-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.5px;
    text-shadow: 0 0 20px rgba(0, 102, 255, 0.2);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--color-gris-medio);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 400;
    letter-spacing: 0.3px;
    line-height: 1.6;
}

.highlight {
    color: var(--color-azul-acento);
}

/* Botón CTA */
.cta-button {
    background: var(--color-gradient-primary);
    color: var(--color-blanco);
    border: 2px solid transparent;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-family: var(--font-montserrat);
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    display: inline-block;
    box-shadow: var(--shadow-glow);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    white-space: nowrap;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-neon);
    border-color: var(--color-azul-acento);
    background: var(--color-gradient-secondary);
}

.cta-button:active {
    transform: translateY(-1px) scale(1.02);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 102, 255, 0.1);
    z-index: 1000;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 20px rgba(0, 102, 255, 0.1);
}


.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo h2 {
    font-family: var(--font-montserrat);
    font-size: 2rem;
    font-weight: 900;
    background: var(--color-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    letter-spacing: -0.5px;
    text-shadow: 0 0 20px rgba(0, 102, 255, 0.3);
}

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

.nav-link {
    text-decoration: none;
    color: var(--color-negro);
    font-weight: 600;
    transition: all var(--transition-fast);
    position: relative;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    letter-spacing: 0.3px;
}

.nav-link:hover {
    color: var(--color-azul-tech);
    background: rgba(0, 102, 255, 0.05);
    transform: translateY(-1px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--color-gradient-primary);
    transition: all var(--transition-fast);
    transform: translateX(-50%);
    border-radius: 2px;
}

.nav-link:hover::after {
    width: 80%;
}

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


.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--color-negro);
    transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
    background: var(--color-gradient-dark);
    color: var(--color-blanco);
    padding: 120px 0 var(--spacing-xxl);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 102, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 180, 255, 0.12) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        linear-gradient(45deg, transparent 30%, rgba(0, 102, 255, 0.03) 50%, transparent 70%);
    opacity: 0.8;
    animation: heroBackground 20s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 2px,
            rgba(0, 102, 255, 0.03) 2px,
            rgba(0, 102, 255, 0.03) 4px
        ),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(0, 180, 255, 0.02) 2px,
            rgba(0, 180, 255, 0.02) 4px
        );
    opacity: 0.6;
    animation: gridMove 30s linear infinite;
}

@keyframes heroBackground {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(20px, 20px); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    animation: slideInLeft 1s ease-out;
}

.hero-title {
    font-family: var(--font-montserrat);
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    background: var(--color-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(0, 102, 255, 0.3);
    animation: titleGlow 3s ease-in-out infinite alternate;
}

.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
    color: var(--color-gris-claro);
    font-weight: 300;
    letter-spacing: 0.5px;
}

.hero-cta {
    font-size: 1.1rem;
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-gradient-primary);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-glow);
}

.hero-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.hero-cta:hover::before {
    left: 100%;
}

@keyframes titleGlow {
    0% { filter: brightness(1); }
    100% { filter: brightness(1.2) drop-shadow(0 0 20px rgba(0, 102, 255, 0.5)); }
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: slideInRight 1s ease-out;
}

.tech-icons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    position: relative;
}

.tech-icons i {
    font-size: 4.5rem;
    background: var(--color-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.9;
    animation: techFloat 4s ease-in-out infinite;
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    filter: drop-shadow(0 0 10px rgba(0, 102, 255, 0.3));
}

.tech-icons i::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: var(--color-gradient-primary);
    border-radius: 50%;
    opacity: 0;
    z-index: -1;
    transition: all var(--transition-normal);
    filter: blur(20px);
}

.tech-icons i:hover {
    transform: scale(1.3) rotate(15deg);
    opacity: 1;
    filter: drop-shadow(0 0 30px rgba(0, 102, 255, 0.8));
}

.tech-icons i:hover::before {
    opacity: 0.3;
    transform: scale(1.2);
}

.tech-icons i:nth-child(1) {
    animation-delay: 0s;
    color: var(--color-azul-tech);
}

.tech-icons i:nth-child(2) {
    animation-delay: 0.8s;
    color: var(--color-azul-acento);
}

.tech-icons i:nth-child(3) {
    animation-delay: 1.6s;
    color: var(--color-cyan);
}

.tech-icons i:nth-child(4) {
    animation-delay: 2.4s;
    color: var(--color-purple);
}

@keyframes techFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg) scale(1);
    }
    25% {
        transform: translateY(-20px) rotate(8deg) scale(1.05);
    }
    50% {
        transform: translateY(-15px) rotate(-5deg) scale(0.95);
    }
    75% {
        transform: translateY(-25px) rotate(12deg) scale(1.1);
    }
}

/* KPIs Section */
.kpis {
    background: var(--color-gris-claro);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.kpis::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(0, 102, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 180, 255, 0.05) 0%, transparent 50%);
    opacity: 0.8;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.kpi-item {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--color-blanco);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--color-slate-200);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.kpi-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.kpi-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-azul-tech);
}

.kpi-item:hover::before {
    opacity: 0.03;
}

.kpi-number {
    font-family: var(--font-montserrat);
    font-size: 3.5rem;
    font-weight: 900;
    background: var(--color-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
    transition: all 0.3s ease;
    display: inline-block;
    text-shadow: 0 0 20px rgba(0, 102, 255, 0.3);
    position: relative;
    z-index: 1;
}

.kpi-number.animating {
    animation: pulse 0.6s ease-in-out;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        filter: brightness(1);
    }
    50% {
        transform: scale(1.1);
        filter: brightness(1.3) drop-shadow(0 0 20px rgba(0, 102, 255, 0.6));
    }
    100% {
        transform: scale(1);
        filter: brightness(1);
    }
}

.kpi-label {
    font-size: 1.1rem;
    color: var(--color-gris-medio);
    font-weight: 600;
    letter-spacing: 0.3px;
    position: relative;
    z-index: 1;
}

/* Servicios Section */
.servicios {
    padding: 6rem 0;
}

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

.servicio-card {
    background: var(--color-blanco);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--color-slate-200);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.servicio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-gradient-primary);
    opacity: 0.05;
    transition: left 0.6s ease;
}

.servicio-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(135deg, transparent 0%, rgba(0, 102, 255, 0.02) 50%, transparent 100%),
        radial-gradient(circle at 50% 0%, rgba(0, 180, 255, 0.03) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.servicio-card:hover::before {
    left: 100%;
}

.servicio-card:hover::after {
    opacity: 1;
}

.servicio-card:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-azul-tech);
    background: linear-gradient(135deg, var(--color-blanco) 0%, rgba(0, 102, 255, 0.02) 100%);
}

.servicio-icon {
    width: 90px;
    height: 90px;
    background: var(--color-gradient-primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    position: relative;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-glow);
    border: 2px solid transparent;
}

.servicio-icon::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: var(--color-gradient-secondary);
    border-radius: var(--radius-xl);
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-normal);
    filter: blur(8px);
}

.servicio-icon::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.2) 0%, transparent 50%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 100%);
    border-radius: var(--radius-xl);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.servicio-card:hover .servicio-icon::before {
    opacity: 0.6;
}

.servicio-card:hover .servicio-icon::after {
    opacity: 1;
}

.servicio-icon i {
    font-size: 2.2rem;
    color: var(--color-blanco);
    transition: all var(--transition-normal);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.servicio-card:hover .servicio-icon {
    transform: scale(1.15) rotate(8deg);
    box-shadow: var(--shadow-neon);
    border-color: var(--color-azul-acento);
}

.servicio-card:hover .servicio-icon i {
    transform: scale(1.1);
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.5));
}

.servicio-card h3 {
    font-family: var(--font-montserrat);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-negro);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.2px;
    position: relative;
    z-index: 1;
}

.servicio-card p {
    color: var(--color-gris-medio);
    margin-bottom: var(--spacing-md);
}

.servicio-card ul {
    list-style: none;
}

.servicio-card li {
    color: var(--color-gris-medio);
    margin-bottom: var(--spacing-xs);
    position: relative;
    padding-left: var(--spacing-md);
}

.servicio-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-naranja-acento);
    font-weight: bold;
}

/* Portfolio Section */
.portfolio {
    background: var(--color-gris-claro);
    padding: 6rem 0;
    position: relative;
}

.portfolio::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(0, 102, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 180, 255, 0.05) 0%, transparent 50%);
    opacity: 0.8;
}

/* Filtros de Portfolio */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: var(--color-blanco);
    color: var(--color-gris-medio);
    border: 2px solid var(--color-slate-200);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-family: var(--font-montserrat);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-gradient-primary);
    transition: left 0.6s ease;
    z-index: -1;
}

.filter-btn:hover::before,
.filter-btn.active::before {
    left: 0;
}

.filter-btn:hover,
.filter-btn.active {
    color: var(--color-blanco);
    border-color: var(--color-azul-tech);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Grid de Portfolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 350px));
    gap: var(--spacing-xl);
    position: relative;
    z-index: 1;
    justify-content: center;
}

.portfolio-item {
    background: var(--color-blanco);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-normal);
    cursor: pointer;
    position: relative;
    width: 100%;
    max-width: 350px;
    justify-self: center;
}

.portfolio-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.portfolio-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.portfolio-placeholder {
    width: 100%;
    height: 100%;
    background: var(--color-gradient-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all var(--transition-normal);
}

.portfolio-placeholder i {
    font-size: 4rem;
    color: var(--color-blanco);
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-normal);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all var(--transition-normal);
    backdrop-filter: blur(5px);
}

.portfolio-overlay h3 {
    font-family: var(--font-montserrat);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-blanco);
    margin-bottom: var(--spacing-xs);
    text-align: center;
}

.portfolio-overlay p {
    font-size: 1rem;
    color: var(--color-blanco);
    opacity: 0.9;
    text-align: center;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-item:hover .portfolio-placeholder {
    transform: scale(1.1);
}

.portfolio-item:hover .portfolio-placeholder i {
    transform: scale(1.2) rotate(10deg);
}

/* Modal de Proyecto */
.project-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    animation: modalFadeIn 0.3s ease-out;
}

.modal-content {
    background: var(--color-blanco);
    margin: 2% auto;
    padding: 0;
    border-radius: var(--radius-xl);
    width: 90%;
    max-width: 1000px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
    box-shadow: var(--shadow-xl);
}

.modal-close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    font-size: 2rem;
    font-weight: bold;
    color: var(--color-gris-medio);
    cursor: pointer;
    z-index: 10001;
    transition: all var(--transition-fast);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-gris-claro);
}

.modal-close:hover {
    color: var(--color-rojo-error);
    background: var(--color-slate-200);
    transform: scale(1.1);
}

.modal-header {
    padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-lg);
    border-bottom: 1px solid var(--color-slate-200);
}

.modal-header h2 {
    font-family: var(--font-montserrat);
    font-size: 2rem;
    font-weight: 800;
    background: var(--color-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.modal-header p {
    color: var(--color-gris-medio);
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-body {
    padding: var(--spacing-xl);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.modal-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-placeholder {
    width: 100%;
    height: 300px;
    background: var(--color-gradient-primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-placeholder i {
    font-size: 5rem;
    color: var(--color-blanco);
}

.modal-info h3 {
    font-family: var(--font-montserrat);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-negro);
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.modal-info h3:first-child {
    margin-top: 0;
}

.modal-info p {
    color: var(--color-gris-medio);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.modal-results {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.result-item {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-gris-claro);
    border-radius: var(--radius-md);
}

.result-number {
    font-family: var(--font-montserrat);
    font-size: 2rem;
    font-weight: 900;
    background: var(--color-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: var(--spacing-xs);
}

.result-label {
    font-size: 0.9rem;
    color: var(--color-gris-medio);
    font-weight: 600;
}

.modal-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.tech-tag {
    background: var(--color-gradient-primary);
    color: var(--color-blanco);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Animaciones del Modal */
@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modalSlideIn {
    from { 
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to { 
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Testimonios Section */
.testimonios {
    padding: 6rem 0;
}

.testimonios-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.testimonio-card {
    background: var(--color-blanco);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.testimonio-card.active {
    display: block;
}

.testimonio-stars {
    margin-bottom: var(--spacing-md);
}

.testimonio-stars i {
    color: #ffc107;
    font-size: 1.2rem;
    margin: 0 2px;
}

.testimonio-texto {
    font-size: 1.1rem;
    color: var(--color-gris-medio);
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.testimonio-autor h4 {
    font-family: var(--font-montserrat);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-negro);
    margin-bottom: var(--spacing-xs);
}

.testimonio-autor span {
    color: var(--color-gris-medio);
    font-size: 0.9rem;
}

.testimonios-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.testimonio-prev,
.testimonio-next {
    background: var(--color-azul-tech);
    color: var(--color-blanco);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.testimonio-prev:hover,
.testimonio-next:hover {
    background: var(--color-azul-tech);
    transform: scale(1.1);
}

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

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-gris-medio);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.dot.active {
    background: var(--color-azul-tech);
    transform: scale(1.2);
}

/* Proceso Section */
.proceso {
    background: var(--color-gris-claro);
    padding: 4rem 0;
}

.proceso-compact {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.proceso-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: var(--color-blanco);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-slate-200);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    min-width: 200px;
    max-width: 220px;
    flex: 1;
}

.proceso-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-gradient-primary);
    opacity: 0.05;
    transition: left 0.6s ease;
}

.proceso-step:hover::before {
    left: 0;
}

.proceso-step:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-azul-tech);
}

.step-icon {
    width: 60px;
    height: 60px;
    background: var(--color-gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    position: relative;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.step-icon::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: var(--color-gradient-primary);
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-normal);
    filter: blur(8px);
}

.proceso-step:hover .step-icon::before {
    opacity: 0.6;
}

.step-icon i {
    font-size: 1.5rem;
    color: var(--color-blanco);
    transition: all var(--transition-normal);
}

.proceso-step:hover .step-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-glow);
}

.proceso-step:hover .step-icon i {
    transform: scale(1.1);
}

.step-content h3 {
    font-family: var(--font-montserrat);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-negro);
    margin-bottom: var(--spacing-xs);
    letter-spacing: -0.2px;
}

.step-content p {
    color: var(--color-gris-medio);
    line-height: 1.5;
    font-size: 0.9rem;
    margin: 0;
}

.proceso-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-azul-tech);
    font-size: 1.2rem;
    transition: all var(--transition-normal);
    flex-shrink: 0;
}

.proceso-arrow:hover {
    transform: scale(1.2);
    color: var(--color-azul-claro);
}

.proceso-arrow i {
    transition: all var(--transition-normal);
}

.proceso-arrow:hover i {
    transform: translateX(3px);
}

/* FAQ Section */
.faq {
    padding: 6rem 0;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-blanco);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    padding: var(--spacing-lg);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-gris-claro);
    transition: background var(--transition-fast);
}

.faq-question:hover {
    background: var(--color-azul-tech);
    color: var(--color-blanco);
}

.faq-question h3 {
    font-family: var(--font-montserrat);
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

.faq-question i {
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 var(--spacing-lg);
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item.active .faq-answer {
    padding: var(--spacing-lg);
    max-height: 200px;
}

.faq-answer p {
    color: var(--color-gris-medio);
    line-height: 1.6;
    margin: 0;
}

/* Tecnologías Section */
.tecnologias {
    background: var(--color-gris-claro);
    padding: 6rem 0;
    overflow: hidden;
    position: relative;
}

.tecnologias::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(0, 102, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(0, 180, 255, 0.05) 0%, transparent 50%),
        linear-gradient(45deg, transparent 30%, rgba(139, 92, 246, 0.03) 50%, transparent 70%);
    opacity: 0.8;
}

.tecnologias-carousel {
    overflow: hidden;
    position: relative;
}

.tecnologias-track {
    display: flex;
    animation: scrollTecnologias 30s linear infinite;
    gap: var(--spacing-lg);
}

.tecnologia-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 130px;
    padding: var(--spacing-lg);
    background: var(--color-blanco);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--color-slate-200);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.tecnologia-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.tecnologia-item:hover {
    transform: translateY(-8px) scale(1.08);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-azul-tech);
}

.tecnologia-item:hover::before {
    opacity: 0.03;
}

.tecnologia-item i {
    font-size: 2.8rem;
    background: var(--color-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
    transition: all var(--transition-normal);
    filter: drop-shadow(0 2px 4px rgba(0, 102, 255, 0.2));
    position: relative;
    z-index: 1;
}

.tecnologia-item:hover i {
    transform: scale(1.2) rotate(5deg);
    filter: drop-shadow(0 0 15px rgba(0, 102, 255, 0.5));
}

.tecnologia-item span {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-gris-medio);
    text-align: center;
    letter-spacing: 0.3px;
    position: relative;
    z-index: 1;
}

@keyframes scrollTecnologias {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Empresas Section */
.empresas {
    background: var(--color-gris-claro);
    padding: 6rem 0;
    overflow: hidden;
}

.empresas-carousel {
    overflow: hidden;
    position: relative;
}

.empresas-track {
    display: flex;
    animation: scrollEmpresas 25s linear infinite;
    gap: var(--spacing-lg);
}

.empresa-logo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 140px;
    padding: var(--spacing-md);
    background: var(--color-blanco);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid var(--color-slate-200);
}

.empresa-logo-item:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: var(--shadow-md);
    border-color: var(--color-gris-medio);
}

.empresa-logo-placeholder {
    width: 60px;
    height: 60px;
    background: var(--color-gris-claro);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-normal);
    border: 2px solid var(--color-slate-200);
}

.empresa-logo-placeholder i {
    font-size: 1.8rem;
    color: var(--color-gris-medio);
    transition: all var(--transition-normal);
}

.empresa-logo-item:hover .empresa-logo-placeholder {
    background: var(--color-slate-200);
    border-color: var(--color-gris-medio);
}

.empresa-logo-item:hover .empresa-logo-placeholder i {
    color: var(--color-gris-oscuro);
    transform: scale(1.1);
}

.empresa-logo-item span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-gris-medio);
    text-align: center;
    transition: all var(--transition-normal);
}

.empresa-logo-item:hover span {
    color: var(--color-gris-oscuro);
}

@keyframes scrollEmpresas {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Confianza Section */
.confianza {
    background: var(--color-gradient-primary);
    color: var(--color-blanco);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.confianza::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    opacity: 0.7;
    animation: confianzaBackground 15s ease-in-out infinite;
}

@keyframes confianzaBackground {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 0.9; }
}

.confianza-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.confianza-item {
    text-align: center;
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
    position: relative;
    z-index: 1;
}

.confianza-item:hover {
    transform: translateY(-5px) scale(1.05);
}

.confianza-item i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
    transition: all var(--transition-normal);
}

.confianza-item:hover i {
    transform: scale(1.2) rotate(10deg);
    opacity: 1;
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
}

.confianza-item h3 {
    font-family: var(--font-montserrat);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-normal);
}

.confianza-item:hover h3 {
    color: var(--color-azul-suave);
}

.confianza-item p {
    opacity: 0.9;
    line-height: 1.6;
    transition: all var(--transition-normal);
}

.confianza-item:hover p {
    opacity: 1;
}

/* Footer */
.footer {
    background: var(--color-gris-oscuro);
    color: var(--color-blanco);
    padding: 6rem 0 2rem;
}

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

.footer-logo h3 {
    font-family: var(--font-montserrat);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-azul-tech);
    margin-bottom: var(--spacing-sm);
}

.footer-logo p {
    color: var(--color-blanco);
    line-height: 1.6;
    opacity: 0.9;
}

.footer-section h4 {
    font-family: var(--font-montserrat);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-blanco);
}

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

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

.footer-section a {
    color: var(--color-blanco);
    text-decoration: none;
    transition: color var(--transition-fast);
    opacity: 0.8;
}

.footer-section a:hover {
    color: var(--color-blanco);
    opacity: 1;
}

.contact-info p {
    color: var(--color-blanco);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    opacity: 0.8;
}

.contact-info i {
    color: var(--color-azul-tech);
    width: 16px;
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: var(--color-azul-tech);
    color: var(--color-blanco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--color-naranja-acento);
    transform: translateY(-2px);
}

.footer-cta {
    margin-top: var(--spacing-md);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-md);
    text-align: center;
    color: var(--color-blanco);
    opacity: 0.7;
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-60px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(60px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

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

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-10deg) scale(0.9);
    }
    to {
        opacity: 1;
        transform: rotate(0deg) scale(1);
    }
}

/* Nuevas animaciones modernas */
@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 102, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(0, 102, 255, 0.6), 0 0 60px rgba(0, 180, 255, 0.3);
    }
}

@keyframes neonFlicker {
    0%, 100% {
        opacity: 1;
        filter: brightness(1);
    }
    50% {
        opacity: 0.8;
        filter: brightness(1.2);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(60px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3) translateY(-50px);
    }
    50% {
        opacity: 1;
        transform: scale(1.05) translateY(0);
    }
    70% {
        transform: scale(0.95);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

@keyframes floatUp {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    33% {
        transform: translateY(-10px) rotate(2deg);
    }
    66% {
        transform: translateY(-5px) rotate(-1deg);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
    transition: all 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    animation: glowPulse 2s ease-in-out infinite;
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-60px) scale(0.9);
    transition: all 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0) scale(1);
    animation: floatUp 3s ease-in-out infinite;
}

.slide-in-right {
    opacity: 0;
    transform: translateX(60px) scale(0.9);
    transition: all 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0) scale(1);
    animation: floatUp 3s ease-in-out infinite 0.5s;
}

.scale-in {
    opacity: 0;
    transform: scale(0.7);
    transition: all 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
    animation: bounceIn 1.5s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--color-blanco);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: var(--spacing-xl);
        transition: left var(--transition-normal);
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    /* Botón CTA más pequeño en móviles */
    .nav-actions .cta-button {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.75rem;
        display: none; /* Ocultar en móviles para evitar sobrecarga */
    }

    /* Botón CTA alternativo en el menú móvil */
    .nav-menu .cta-button {
        display: inline-block;
        margin-top: var(--spacing-md);
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

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

    .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }

    .kpi-number {
        font-size: 2.5rem;
    }

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

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        justify-content: center;
    }
    
    .portfolio-item {
        max-width: 100%;
        justify-self: center;
    }
    
    .portfolio-filters {
        gap: var(--spacing-xs);
    }
    
    .filter-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.8rem;
    }
    
    .modal-body {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .modal-results {
        grid-template-columns: 1fr;
    }

    .proceso-compact {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .proceso-step {
        min-width: 100%;
        max-width: 100%;
        flex-direction: row;
        text-align: left;
        padding: var(--spacing-md);
    }
    
    .step-icon {
        margin-bottom: 0;
        margin-right: var(--spacing-md);
        width: 50px;
        height: 50px;
    }
    
    .step-icon i {
        font-size: 1.2rem;
    }
    
    .step-content h3 {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .step-content p {
        font-size: 0.85rem;
    }
    
    .proceso-arrow {
        transform: rotate(90deg);
        font-size: 1rem;
    }
    
    .proceso-arrow:hover {
        transform: rotate(90deg) scale(1.2);
    }

    .flow-step {
        flex-direction: column !important;
    }

    .flow-step-content {
        flex-direction: column !important;
        text-align: center;
        padding: var(--spacing-lg);
    }

    .flow-step-number {
        margin-right: 0 !important;
        margin-left: 0 !important;
        margin-bottom: var(--spacing-sm);
    }

    .flow-step-icon {
        margin-right: 0 !important;
        margin-left: 0 !important;
        margin-bottom: var(--spacing-sm);
    }

    .flow-connector {
        position: relative !important;
        right: auto !important;
        left: auto !important;
        top: auto !important;
        transform: none !important;
        margin: var(--spacing-md) 0;
    }

    .connector-line {
        width: 2px;
        height: 20px;
    }

    .connector-arrow {
        right: auto !important;
        left: auto !important;
        top: auto !important;
        bottom: -8px;
        transform: rotate(90deg) !important;
    }

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

    .empresas-track {
        animation-duration: 20s;
    }

    .empresa-logo-item {
        min-width: 120px;
        padding: var(--spacing-sm);
    }

    .tecnologias-track {
        animation-duration: 20s;
    }

    .tecnologia-item {
        min-width: 100px;
        padding: var(--spacing-sm);
    }

    .tecnologia-item i {
        font-size: 2rem;
    }

    .tecnologia-item span {
        font-size: 0.8rem;
    }

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

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

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-xs);
    }

    .hero {
        padding: 100px 0 var(--spacing-lg);
    }

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

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

    .section-title {
        font-size: 1.8rem;
    }

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

    .kpi-number {
        font-size: 2rem;
    }

    .servicio-card,
    .caso-card,
    .flow-step-content {
        padding: var(--spacing-md);
    }

    .empresas-track {
        animation-duration: 15s;
    }

    .empresa-logo-item {
        min-width: 100px;
        padding: var(--spacing-xs);
    }

    .empresa-logo-placeholder {
        width: 50px;
        height: 50px;
    }

    .empresa-logo-placeholder i {
        font-size: 1.5rem;
    }

    .empresa-logo-item span {
        font-size: 0.8rem;
    }

    .tecnologias-track {
        animation-duration: 15s;
    }

    .tecnologia-item {
        min-width: 80px;
        padding: var(--spacing-xs);
    }

    .tecnologia-item i {
        font-size: 1.5rem;
    }

    .tecnologia-item span {
        font-size: 0.7rem;
    }

    .testimonio-card {
        padding: var(--spacing-md);
    }

    .faq-question {
        padding: var(--spacing-md);
    }

    .faq-question h3 {
        font-size: 1rem;
    }
}