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

:root {
    --primary-color: #0a192f;
    --secondary-color: #172a45;
    --accent-color: #64ffda;
    --accent-secondary: #00d4ff;
    --gold-accent: #ffd700;
    --text-dark: #0a192f;
    --text-light: #8892b0;
    --text-white: #ccd6f6;
    --bg-dark: #0a192f;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --bg-card: #112240;
    --shadow: 0 10px 30px -15px rgba(2, 12, 27, 0.7);
    --shadow-lg: 0 20px 60px -15px rgba(2, 12, 27, 0.8);
    --shadow-glow: 0 0 20px rgba(100, 255, 218, 0.3);
    --transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
    --gradient-primary: linear-gradient(135deg, #0a192f 0%, #172a45 50%, #1a2332 100%);
    --gradient-accent: linear-gradient(135deg, #64ffda 0%, #00d4ff 100%);
    --gradient-gold: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--bg-white);
}

/* Efecto de líneas de conexión tecnológicas */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(90deg, transparent 79px, rgba(100, 255, 218, 0.03) 81px, rgba(100, 255, 218, 0.03) 82px, transparent 84px),
        linear-gradient(rgba(100, 255, 218, 0.03) 79px, transparent 81px, transparent 82px, rgba(100, 255, 218, 0.03) 84px);
    background-size: 100px 100px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navegación */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.7);
    border-bottom: 1px solid rgba(100, 255, 218, 0.1);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 20px 60px -15px rgba(2, 12, 27, 0.8);
    background: rgba(10, 25, 47, 0.98);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: 12px;
    position: relative;
    background: rgba(100, 255, 218, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(100, 255, 218, 0.1);
}

.logo::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    background: radial-gradient(circle at center, rgba(100, 255, 218, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: var(--transition);
}

.logo:hover {
    transform: scale(1.05);
    background: rgba(100, 255, 218, 0.1);
    border-color: rgba(100, 255, 218, 0.3);
    box-shadow: 0 0 20px rgba(100, 255, 218, 0.2);
}

.logo:hover::before {
    opacity: 1;
}

.logo-img {
    height: 55px;
    width: auto;
    object-fit: contain;
    filter: 
        drop-shadow(0 2px 8px rgba(100, 255, 218, 0.3))
        drop-shadow(0 0 20px rgba(100, 255, 218, 0.2))
        brightness(1.1)
        contrast(1.1);
    transition: var(--transition);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
}

.logo:hover .logo-img {
    transform: rotate(5deg) scale(1.15);
    filter: 
        drop-shadow(0 4px 12px rgba(100, 255, 218, 0.5))
        drop-shadow(0 0 30px rgba(100, 255, 218, 0.4))
        brightness(1.2)
        contrast(1.15);
    animation: logoGlow 2s ease-in-out infinite;
}

@keyframes logoGlow {
    0%, 100% {
        filter: 
            drop-shadow(0 4px 12px rgba(100, 255, 218, 0.5))
            drop-shadow(0 0 30px rgba(100, 255, 218, 0.4))
            brightness(1.2)
            contrast(1.15);
    }
    50% {
        filter: 
            drop-shadow(0 4px 16px rgba(100, 255, 218, 0.7))
            drop-shadow(0 0 40px rgba(100, 255, 218, 0.6))
            brightness(1.3)
            contrast(1.2);
    }
}

.logo h2 {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: 0 0 20px rgba(100, 255, 218, 0.3);
    position: relative;
}

.logo h2::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-accent);
    transition: var(--transition);
    box-shadow: 0 0 10px rgba(100, 255, 218, 0.5);
}

.logo:hover h2::after {
    width: 100%;
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-white);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
    letter-spacing: 0.5px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-accent);
    transition: var(--transition);
    box-shadow: 0 0 10px rgba(100, 255, 218, 0.5);
}

.nav-link:hover {
    color: var(--accent-color);
    text-shadow: 0 0 10px rgba(100, 255, 218, 0.5);
}

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

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: var(--transition);
    border-radius: 2px;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: white;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(100, 255, 218, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(255, 215, 0, 0.05) 0%, transparent 70%);
    z-index: 1;
    animation: pulse 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(59, 130, 246, 0.2) 0%, transparent 50%);
    animation: pulse 4s ease-in-out infinite;
    z-index: 1;
}

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

/* Canvas de partículas */
#particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Grid tecnológico */
.tech-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 1;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(50px, 50px);
    }
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
    text-shadow: 0 0 30px rgba(100, 255, 218, 0.3);
}

.title-line {
    display: block;
    background: linear-gradient(135deg, #ffffff 0%, var(--accent-color) 50%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: shimmer 3s linear infinite;
}

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

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

.btn-primary svg {
    width: 20px;
    height: 20px;
    margin-left: 0.5rem;
    transition: var(--transition);
}

.btn-primary:hover svg {
    transform: translateX(5px);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><circle cx="30" cy="30" r="2"/></g></svg>');
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 800px;
    padding: 0 20px;
}

.hero-logo {
    margin-bottom: 2rem;
    animation: fadeInDown 1s ease, float 3s ease-in-out infinite;
    animation-delay: 0s, 1s;
    position: relative;
    display: inline-block;
    padding: 20px;
    border-radius: 20px;
    background: radial-gradient(circle, rgba(100, 255, 218, 0.1) 0%, transparent 70%);
    backdrop-filter: blur(10px);
}

.hero-logo-img {
    height: 180px;
    width: auto;
    max-width: 350px;
    object-fit: contain;
    filter: 
        drop-shadow(0 15px 40px rgba(100, 255, 218, 0.4))
        drop-shadow(0 0 50px rgba(100, 255, 218, 0.3))
        drop-shadow(0 0 100px rgba(0, 212, 255, 0.2))
        brightness(1.15)
        contrast(1.1);
    transition: var(--transition);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    position: relative;
    z-index: 2;
}

.hero-logo-img::before {
    content: '';
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, rgba(100, 255, 218, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

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

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.2s both;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.subtitle-accent {
    color: var(--accent-color);
    font-weight: 600;
    text-shadow: 0 0 20px rgba(100, 255, 218, 0.5);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.4s both;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
    position: relative;
    overflow: hidden;
}

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

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

.btn-primary:hover::before {
    left: 0;
}

.btn-secondary {
    background: transparent;
    color: var(--text-white);
    border: 2px solid var(--text-white);
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: var(--transition);
    z-index: -1;
}

.btn-secondary:hover {
    color: var(--accent-color);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(100, 255, 218, 0.4);
}

.btn-secondary:hover::before {
    left: 0;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid white;
    border-radius: 25px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}

/* Secciones */
section {
    padding: 5rem 0;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
    letter-spacing: 1px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(100, 255, 218, 0.5);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    letter-spacing: 0.5px;
}

/* Servicios */
.services {
    background: linear-gradient(180deg, #ffffff 0%, var(--bg-light) 100%);
    position: relative;
    padding: 6rem 0;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 20%, rgba(100, 255, 218, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(0, 212, 255, 0.03) 0%, transparent 50%);
    z-index: 0;
}

.services .container {
    position: relative;
    z-index: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px -15px rgba(10, 25, 47, 0.2);
    transition: var(--transition);
    text-align: center;
    border: 1px solid rgba(100, 255, 218, 0.1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 20px 60px -15px rgba(100, 255, 218, 0.3), 0 0 40px rgba(100, 255, 218, 0.1);
    border-color: var(--accent-color);
    background: linear-gradient(135deg, #ffffff 0%, rgba(100, 255, 218, 0.02) 100%);
}

.service-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(100, 255, 218, 0.3);
    position: relative;
    transition: var(--transition);
}

.service-icon::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: var(--gradient-accent);
    opacity: 0.3;
    filter: blur(10px);
    z-index: -1;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    transform: rotate(360deg) scale(1.1);
    box-shadow: 0 15px 40px rgba(100, 255, 218, 0.5);
}

.service-card:hover .service-icon::before {
    opacity: 0.6;
    filter: blur(15px);
}

.service-icon svg {
    width: 40px;
    height: 40px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-weight: 700;
    letter-spacing: 0.5px;
    position: relative;
}

.service-card h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: var(--gradient-accent);
    border-radius: 2px;
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover h3::after {
    opacity: 1;
    width: 60px;
}

.service-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
    text-align: left;
}

.service-features li {
    padding: 0.5rem 0;
    color: var(--text-light);
    position: relative;
    padding-left: 1.5rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: bold;
    font-size: 1.2rem;
}

/* Proyectos Section */
.projects {
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
    padding: 6rem 0;
    color: var(--text-white);
}

.projects .section-title,
.projects .section-subtitle {
    color: var(--text-white);
}

.projects::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 20%, rgba(37, 99, 235, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(59, 130, 246, 0.05) 0%, transparent 50%);
    z-index: 0;
}

.projects .container {
    position: relative;
    z-index: 1;
}

/* Filtros de proyectos */
.project-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--accent-color);
    background: transparent;
    color: var(--accent-color);
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--gradient-accent);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: -1;
}

.filter-btn:hover::before,
.filter-btn.active::before {
    width: 300px;
    height: 300px;
}

.filter-btn:hover,
.filter-btn.active {
    color: var(--primary-color);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 0 20px rgba(100, 255, 218, 0.5), 0 4px 12px rgba(100, 255, 218, 0.3);
}

/* Grid de proyectos */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.project-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    opacity: 1 !important;
    transform: scale(1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: fadeInUp 0.6s ease backwards;
    display: block !important;
    visibility: visible !important;
    height: auto !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Asegurar que todos los proyectos sean visibles por defecto */
.projects-grid .project-item {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.project-item.hidden {
    display: none !important;
    opacity: 0 !important;
    transform: scale(0.8);
    pointer-events: none;
    visibility: hidden !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* FORZAR que todos los proyectos sean visibles por defecto */
.projects-grid .project-item:not(.hidden) {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    height: auto !important;
}

/* Asegurar que las imágenes se muestren */
.projects-grid .project-item .project-image {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.projects-grid .project-item .project-image-wrapper {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
}

.project-image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 75%;
    overflow: hidden;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    /* Protección contra descarga */
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

/* Capa de protección invisible sobre las imágenes */
.project-image-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    background: transparent;
    pointer-events: auto;
    cursor: default;
}

/* Protección para imágenes del modal */
.modal-image {
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
    pointer-events: none;
}

/* Protección general para todas las imágenes */
img {
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
}

.project-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    filter: brightness(0.9);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    /* Protección contra descarga */
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
    pointer-events: none;
}

.project-image-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 25, 47, 0.9) 0%, rgba(23, 42, 69, 0.9) 100%);
    z-index: 1;
    opacity: 0;
    transition: var(--transition);
}

.project-image-wrapper:hover::before {
    opacity: 0.3;
}

.project-item:hover .project-image {
    transform: scale(1.1);
    filter: brightness(1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 25, 47, 0.95) 0%, rgba(23, 42, 69, 0.9) 100%);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    border-radius: 16px;
    border: 2px solid transparent;
}

.project-item:hover .project-overlay {
    border-color: var(--accent-color);
    box-shadow: inset 0 0 30px rgba(100, 255, 218, 0.2);
}

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

.project-info {
    text-align: center;
    color: white;
    padding: 2rem;
    transform: translateY(20px);
    transition: var(--transition);
}

.project-item:hover .project-info {
    transform: translateY(0);
}

.project-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-shadow: 0 0 20px rgba(100, 255, 218, 0.5);
    position: relative;
}

.project-info h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: var(--accent-color);
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(100, 255, 218, 0.8);
}

.project-info p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.view-project-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.view-project-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-accent);
    transition: var(--transition);
    z-index: -1;
}

.view-project-btn:hover::before {
    left: 0;
}

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

.view-project-btn svg {
    width: 18px;
    height: 18px;
}

.view-project-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    background: var(--accent-color);
    color: white;
}

/* Modal de proyecto */
.project-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.project-modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90vh;
    background: var(--bg-white);
    border-radius: 20px;
    overflow: hidden;
    transform: scale(0.8);
    transition: var(--transition);
    z-index: 10001;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(100, 255, 218, 0.2);
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-accent);
    z-index: 1;
}

.project-modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10002;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.modal-close:hover {
    background: rgba(255, 0, 0, 0.7);
    transform: rotate(90deg);
}

.modal-close svg {
    width: 24px;
    height: 24px;
}

.modal-image-container {
    width: 100%;
    max-height: 70vh;
    overflow: hidden;
    background: #000;
}

.modal-image-container img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    /* Protección contra descarga */
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
    pointer-events: none;
}

.modal-info {
    padding: 2rem;
    text-align: center;
}

.modal-info h3 {
    font-size: 2rem;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.modal-info p {
    font-size: 1.1rem;
    color: var(--text-light);
}

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

.project-item:nth-child(1) { animation-delay: 0.1s; }
.project-item:nth-child(2) { animation-delay: 0.2s; }
.project-item:nth-child(3) { animation-delay: 0.3s; }
.project-item:nth-child(4) { animation-delay: 0.4s; }
.project-item:nth-child(5) { animation-delay: 0.5s; }
.project-item:nth-child(6) { animation-delay: 0.6s; }

/* Nosotros */
.about {
    background: linear-gradient(180deg, var(--bg-light) 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(100, 255, 218, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    animation: float 20s ease-in-out infinite;
}

.about::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
    animation: float 25s ease-in-out infinite reverse;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.about-logo {
    text-align: center;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease;
}

.about-logo-img {
    height: 140px;
    width: auto;
    max-width: 280px;
    object-fit: contain;
    filter: 
        drop-shadow(0 10px 30px rgba(100, 255, 218, 0.3))
        drop-shadow(0 0 40px rgba(100, 255, 218, 0.2))
        brightness(1.1)
        contrast(1.1);
    transition: var(--transition);
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    position: relative;
}

.about-logo-img::after {
    content: '';
    position: absolute;
    inset: -15px;
    background: radial-gradient(circle, rgba(100, 255, 218, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.about-logo-img:hover {
    transform: scale(1.15) rotate(5deg);
    filter: 
        drop-shadow(0 15px 40px rgba(100, 255, 218, 0.5))
        drop-shadow(0 0 60px rgba(100, 255, 218, 0.4))
        brightness(1.2)
        contrast(1.15);
}

.about-logo-img:hover::after {
    opacity: 1;
    transform: scale(1.2);
}

.about-description {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-item {
    padding: 2rem;
    background: var(--bg-white);
    border-radius: 16px;
    box-shadow: 0 10px 40px -15px rgba(10, 25, 47, 0.15);
    border: 1px solid rgba(100, 255, 218, 0.1);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--gradient-accent);
    transform: scaleY(0);
    transform-origin: top;
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px -15px rgba(100, 255, 218, 0.2);
    border-color: var(--accent-color);
}

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

.feature-item strong {
    display: block;
    font-size: 1.2rem;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.feature-item p {
    color: var(--text-light);
}

/* Contacto */
.contact {
    background: var(--bg-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: start;
}

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

.info-card {
    background: var(--bg-white);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px -15px rgba(10, 25, 47, 0.2);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(100, 255, 218, 0.1);
    position: relative;
    overflow: hidden;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.info-card:hover::before {
    transform: scaleX(1);
}

.info-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 20px 60px -15px rgba(100, 255, 218, 0.3), 0 0 40px rgba(100, 255, 218, 0.1);
    border-color: var(--accent-color);
}

.info-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1rem;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(100, 255, 218, 0.3);
    transition: var(--transition);
    position: relative;
}

.info-icon::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: var(--gradient-accent);
    opacity: 0.3;
    filter: blur(10px);
    z-index: -1;
    transition: var(--transition);
}

.info-card:hover .info-icon {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 15px 40px rgba(100, 255, 218, 0.5);
}

.info-card:hover .info-icon::before {
    opacity: 0.6;
    filter: blur(15px);
}

.info-icon svg {
    width: 30px;
    height: 30px;
}

.info-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.info-card p {
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.info-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
    margin-top: 0.5rem;
    font-size: 0.95rem;
}

.info-link:hover {
    color: var(--accent-secondary);
    transform: translateX(5px);
    text-shadow: 0 0 10px rgba(100, 255, 218, 0.5);
}

.contact-form {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px -15px rgba(10, 25, 47, 0.2);
    border: 1px solid rgba(100, 255, 218, 0.1);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.contact-form:focus-within::before {
    transform: scaleX(1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.3px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(100, 255, 218, 0.1), 0 0 20px rgba(100, 255, 218, 0.2);
    transform: translateY(-2px);
}

.form-group input.success,
.form-group select.success,
.form-group textarea.success {
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.error-message {
    display: block;
    color: #ef4444;
    font-size: 0.85rem;
    margin-top: 0.5rem;
    min-height: 1.2rem;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-messages {
    margin-bottom: 1.5rem;
    display: none;
}

.message {
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-weight: 500;
    animation: slideDown 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.message::before {
    content: '';
    width: 20px;
    height: 20px;
    border-radius: 50%;
    flex-shrink: 0;
}

.message-success {
    background: rgba(16, 185, 129, 0.1);
    color: #059669;
    border: 2px solid rgba(16, 185, 129, 0.3);
}

.message-success::before {
    background: #10b981;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
}

.message-error {
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border: 2px solid rgba(239, 68, 68, 0.3);
}

.message-error::before {
    background: #ef4444;
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.5);
}

.btn.loading {
    pointer-events: none;
    opacity: 0.8;
}

.spinner {
    width: 20px;
    height: 20px;
    animation: rotate 1s linear infinite;
}

.spinner .path {
    stroke: var(--primary-color);
    stroke-linecap: round;
    animation: dash 1.5s ease-in-out infinite;
}

@keyframes rotate {
    100% {
        transform: rotate(360deg);
    }
}

@keyframes dash {
    0% {
        stroke-dasharray: 1, 150;
        stroke-dashoffset: 0;
    }
    50% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -35;
    }
    100% {
        stroke-dasharray: 90, 150;
        stroke-dashoffset: -124;
    }
}

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

/* Empresas Asociadas Section */
.partners {
    background: var(--bg-white);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.partners::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 20%, rgba(100, 255, 218, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(0, 212, 255, 0.03) 0%, transparent 50%);
    z-index: 0;
}

.partners .container {
    position: relative;
    z-index: 1;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    align-items: center;
    margin-top: 3rem;
}

.partner-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: var(--bg-white);
    border-radius: 16px;
    border: 1px solid rgba(100, 255, 218, 0.1);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.partner-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(100, 255, 218, 0.05) 0%, rgba(0, 212, 255, 0.05) 100%);
    opacity: 0;
    transition: var(--transition);
}

.partner-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(100, 255, 218, 0.2);
    border-color: var(--accent-color);
}

.partner-item:hover::before {
    opacity: 1;
}

.partner-logo-wrapper {
    width: 100%;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.partner-logo {
    max-width: 100%;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.6);
    transition: var(--transition);
}

.partner-item:hover .partner-logo {
    filter: grayscale(0%) opacity(1);
    transform: scale(1.1);
}

/* Empresas Clientes Section */
.clients {
    background: var(--gradient-primary);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
    color: var(--text-white);
}

.clients::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(100, 255, 218, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(0, 212, 255, 0.1) 0%, transparent 50%);
    z-index: 0;
}

.clients .container {
    position: relative;
    z-index: 1;
}

.clients .section-title,
.clients .section-subtitle {
    color: var(--text-white);
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    align-items: center;
    margin-top: 3rem;
}

.client-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(100, 255, 218, 0.2);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.client-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(100, 255, 218, 0.1) 0%, rgba(0, 212, 255, 0.1) 100%);
    opacity: 0;
    transition: var(--transition);
}

.client-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(100, 255, 218, 0.3);
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.1);
}

.client-item:hover::before {
    opacity: 1;
}

.client-logo-wrapper {
    width: 100%;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.client-logo {
    max-width: 100%;
    max-height: 80px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: brightness(0) invert(1) opacity(0.7);
    transition: var(--transition);
}

.client-item:hover .client-logo {
    filter: brightness(0) invert(1) opacity(1);
    transform: scale(1.1);
}

/* Footer */
.footer {
    background: var(--gradient-primary);
    color: var(--text-white);
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(100, 255, 218, 0.1);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--gradient-accent);
    opacity: 0.3;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    margin-bottom: 1rem;
    text-align: center;
}

.footer-logo-img {
    height: 90px;
    width: auto;
    max-width: 220px;
    object-fit: contain;
    filter: 
        brightness(0) invert(1)
        drop-shadow(0 6px 12px rgba(100, 255, 218, 0.3))
        drop-shadow(0 0 30px rgba(100, 255, 218, 0.2))
        brightness(1.1)
        contrast(1.1);
    transition: var(--transition);
    opacity: 0.95;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    position: relative;
}

.footer-logo-img::before {
    content: '';
    position: absolute;
    inset: -10px;
    background: radial-gradient(circle, rgba(100, 255, 218, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.footer-logo-img:hover {
    transform: scale(1.15);
    opacity: 1;
    filter: 
        brightness(0) invert(1)
        drop-shadow(0 8px 16px rgba(100, 255, 218, 0.5))
        drop-shadow(0 0 40px rgba(100, 255, 218, 0.4))
        brightness(1.2)
        contrast(1.15);
}

.footer-logo-img:hover::before {
    opacity: 1;
    transform: scale(1.2);
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(100, 255, 218, 0.1);
    color: rgba(204, 214, 246, 0.6);
    position: relative;
}

.footer-bottom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 1px;
    background: var(--gradient-accent);
    opacity: 0.5;
}

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

/* Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--bg-white);
        width: 100%;
        text-align: center;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
        padding: 2rem 0;
    }

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

    .logo-img {
        height: 45px;
    }

    .logo h2 {
        font-size: 1.2rem;
    }

    .hero-logo-img {
        height: 120px;
        max-width: 240px;
    }

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

    .hero-subtitle {
        font-size: 1.2rem;
    }

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

    .about-logo-img {
        height: 100px;
        max-width: 200px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Asegurar que las imágenes de proyectos se muestren en móviles */
    .project-item {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        height: auto !important;
        margin-bottom: 1.5rem !important;
    }
    
    .project-image-wrapper {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        width: 100% !important;
        padding-top: 75% !important;
        height: auto !important;
    }
    
    .project-image {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
    }

    .project-filters {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }

    .modal-content {
        max-width: 95%;
        max-height: 95vh;
    }

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

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

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

    .footer-logo-img {
        height: 60px;
        max-width: 150px;
    }
}

@media (max-width: 480px) {
    .logo-img {
        height: 40px;
    }

    .logo h2 {
        font-size: 1rem;
    }

    .hero-logo-img {
        height: 100px;
        max-width: 180px;
    }

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

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

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .service-card,
    .contact-form {
        padding: 1.5rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* Asegurar imágenes en móviles pequeños */
    .project-item {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        height: auto !important;
        margin-bottom: 1rem !important;
    }
    
    .project-image-wrapper {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        width: 100% !important;
        padding-top: 75% !important;
        min-height: 200px !important;
    }
    
    .project-image {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
        min-height: 200px !important;
    }

    .project-filters {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-btn {
        width: 100%;
    }

    .about-logo-img {
        height: 80px;
        max-width: 160px;
    }

    .footer-logo-img {
        height: 60px;
        max-width: 140px;
    }

    .partners-grid,
    .clients-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 1.5rem;
    }

    .partner-logo-wrapper,
    .client-logo-wrapper {
        height: 80px;
    }

    .partner-logo,
    .client-logo {
        max-height: 60px;
    }
}