:root {
    --primary-color: #6366f1;
    --secondary-color: #4f46e5;
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --text-light: #f8fafc;
    --text-gray: #94a3b8;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --gradient: linear-gradient(135deg, #6366f1, #4f46e5);
}

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

body {
    font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
    line-height: 1.6;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    color: var(--text-light);
    background-color: var(--bg-dark);
    letter-spacing: -0.02em;
}

header {
    text-align: center;
    padding: 60px 0;
    background: rgba(99, 102, 241, 0.1);
    backdrop-filter: blur(10px);
    margin-bottom: 40px;
    border-radius: 12px;
    color: white;
    box-shadow: var(--shadow);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: white;
    letter-spacing: -0.03em;
    font-weight: 700;
}

header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

section {
    margin-bottom: 60px;
    padding: 20px;
    border-radius: 16px;
    background-color: var(--bg-card);
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    background: rgba(30, 41, 59, 0.8);
}

h2 {
    color: var(--primary-color);
    margin-bottom: 25px;
    font-size: 1.8rem;
    position: relative;
    padding-bottom: 10px;
    letter-spacing: -0.03em;
    font-weight: 700;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
}

.proyecto-grid, .empresas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.proyecto, .empresa {
    background-color: var(--bg-dark);
    padding: 25px;
    border-radius: 16px;
    transition: transform 0.3s ease;
    box-shadow: var(--shadow);
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    background: rgba(30, 41, 59, 0.8);
}

.proyecto:hover, .empresa:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.proyecto h3, .empresa h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.proyecto p, .empresa p {
    color: var(--text-gray);
}

.contacto {
    text-align: center;
    background: var(--bg-card);
    padding: 40px;
    border-radius: 12px;
    color: white;
}

.contacto h2 {
    color: white;
}

.contacto h2::after {
    background-color: white;
    left: 50%;
    transform: translateX(-50%);
}

.contacto p {
    margin: 15px 0;
    font-size: 1.1rem;
}

.contacto a {
    color: white;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.contacto a:hover {
    opacity: 0.8;
}

/* Animaciones */
@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(10px); 
        filter: blur(5px);
    }
    to { 
        opacity: 1; 
        transform: translateY(0);
        filter: blur(0);
    }
}

section {
    animation: fadeIn 0.5s ease-out forwards;
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 15px;
    }
    
    header {
        padding: 40px 20px;
    }
    
    .proyecto-grid, .empresas-grid {
        grid-template-columns: 1fr;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    header h1 {
        font-size: 2rem;
    }
}

/* Mejoras de accesibilidad */
@media (prefers-reduced-motion: reduce) {
    .proyecto:hover, .empresa:hover {
        transform: none;
    }
    
    section {
        animation: none;
    }
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 6rem;
    background-color: #0A0F1C;
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    color: white;
}

.nav-content {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 400;
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: #6366F1;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background-color: rgba(13, 19, 33, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: all 0.2s ease;
}

.contact-btn:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

.language-selector {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-left: 2rem;
}

.language-selector button {
    background: transparent;
    border: none;
    color: white;
    padding: 4px 12px;
    cursor: pointer;
    font-size: 0.875rem;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.language-selector button.active {
    background: #0066ff;
    color: white;
}

.language-selector button:hover:not(.active) {
    background: rgba(255, 255, 255, 0.05);
}

.cta-button {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid var(--primary-color);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    transition: all 0.3s ease;
    color: white !important;
}

.cta-button:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.header-content {
    max-width: 800px;
    margin: 0 auto;
}

.header-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

.especialidades {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.5rem;
}

.tag {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 12px;
    backdrop-filter: blur(5px);
    font-size: 0.9rem;
    color: var(--text-light);
}

.proyecto i, .empresa i {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.empresa-stats {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.empresa-stats span {
    background: var(--bg-dark);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
    color: var(--text-gray);
}

.contacto-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.contacto-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    background: var(--bg-dark);
    border-radius: 16px;
    transition: transform 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    background: rgba(30, 41, 59, 0.8);
}

.contacto-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
}

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

/* Mejoras responsive */
@media (max-width: 768px) {
    .navbar {
        padding: 1rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .header-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .contacto-grid {
        grid-template-columns: 1fr;
    }
}

/* Animaciones suaves */
.proyecto, .empresa, .contacto-item {
    transition: all 0.3s ease;
}

/* Efectos hover mejorados */
.proyecto:hover, .empresa:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.empresa {
    position: relative;
    overflow: hidden;
    padding-top: 40px; /* Aumentado para dar espacio al logo */
}

.empresa-logo {
    width: 80px;
    height: 80px;
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(99, 102, 241, 0.1);
    backdrop-filter: blur(5px);
    border-radius: 50%;
    padding: 15px;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
}

.empresa-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) invert(1); /* Hace que los logos sean blancos */
}

.empresa h3 {
    text-align: center;
    margin-top: 10px;
}

.periodo {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.empresa-stats {
    justify-content: center;
    flex-wrap: wrap;
}

/* Mejora la animación hover */
.empresa:hover .empresa-logo {
    border-color: var(--secondary-color);
    transform: translateX(-50%) scale(1.1);
    transition: all 0.3s ease;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .empresa-logo {
        width: 60px;
        height: 60px;
        top: -30px;
    }
    
    .empresa {
        padding-top: 30px;
    }
}

/* Estilos actualizados para el carrusel de logos */
.logos-slider {
    overflow: hidden;
    padding: 40px 0;
    background: var(--bg-card);
    margin: 20px 0;
    border-radius: 12px;
    position: relative;
    box-shadow: var(--shadow);
}

.logos-slide {
    display: flex;
    animation: slideLogos 25s linear infinite;
    width: max-content; /* Ajuste automático al contenido */
    gap: 50px; /* Espacio entre logos */
}

.logos-slide img {
    height: 60px; /* Logos más grandes */
    object-fit: contain;
    opacity: 0.6;
    transition: all 0.5s ease;
    filter: grayscale(100%); /* Logos en escala de grises por defecto */
}

.logos-slide img:hover {
    opacity: 1;
    transform: scale(1.2);
    filter: grayscale(0%); /* Color original al hacer hover */
}

/* Efecto de desvanecimiento en los bordes mejorado */
.logos-slider::before,
.logos-slider::after {
    content: "";
    position: absolute;
    top: 0;
    width: 150px;
    height: 100%;
    z-index: 2;
}

.logos-slider::before {
    left: 0;
    background: linear-gradient(to right, var(--bg-card) 0%, transparent 100%);
}

.logos-slider::after {
    right: 0;
    background: linear-gradient(to left, var(--bg-card) 0%, transparent 100%);
}

/* Animación del carrusel mejorada */
@keyframes slideLogos {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc(-100% / 2));
    }
}

/* Pausa al hover sobre el contenedor */
.logos-slider:hover .logos-slide {
    animation-play-state: paused;
}

/* Ajustes responsive */
@media (max-width: 768px) {
    .logos-slide img {
        height: 40px;
    }
    
    .logos-slider::before,
    .logos-slider::after {
        width: 100px;
    }
}

/* Nuevos estilos para los elementos agregados */
.badge {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.section-header {
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.overline {
    text-transform: uppercase;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary-color);
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    display: block;
}

.primary-button, .secondary-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
}

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

.secondary-button {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.header-cta {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.accent {
    color: var(--primary-color);
}

/* Mejoras en el responsive */
@media (max-width: 768px) {
    .header-cta {
        flex-direction: column;
    }
    
    .primary-button, .secondary-button {
        width: 100%;
        justify-content: center;
    }
}

/* Estilos para las cards de servicios */
.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: gap 0.3s ease;
}

.card-link:hover {
    gap: 0.75rem;
}

.subtitle {
    color: var(--text-gray);
    font-size: 1.1rem;
    margin-top: 1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Mejoras en las cards de contacto */
.contacto-item {
    text-align: center;
}

.contacto-item h3 {
    color: var(--text-light);
    margin: 0.5rem 0;
}

.contacto-item p {
    color: var(--text-gray);
}

.contacto-item i {
    color: var(--primary-color);
}

/* Ajuste en el header de secciones */
.section-header {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: 2rem;
    color: var(--text-light);
}

.section-header h2::after {
    display: none;
}

.right-section {
    display: flex;
    align-items: center;
    gap: 2rem;
}