/* Base y Variables */
:root {
    --color-bg-main: #060d1a;
    /* Azul noche profundo */
    --color-bg-secondary: #0a1526;
    --color-bg-card: rgba(16, 30, 50, 0.7);
    --color-text-main: #f8f9fa;
    --color-text-muted: #a0aec0;
    --color-accent-cyan: #00f2fe;
    --color-accent-blue: #4facfe;
    --color-accent-orange: #ff7e5f;
    --color-border: rgba(255, 255, 255, 0.1);

    --font-main: 'Inter', system-ui, -apple-system, sans-serif;

    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;

    --shadow-hover: 0 10px 30px -10px rgba(0, 242, 254, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg-main);
    color: var(--color-text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-normal);
}

ul {
    list-style: none;
}

/* Base y Elementos default son para móvil (Mobile First) */
.container {
    width: 100%;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 4rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, var(--color-text-main), var(--color-accent-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-header p {
    color: var(--color-text-muted);
    font-size: 1rem;
    max-width: 700px;
    margin: 0 auto;
}

.bg-light-dark {
    background-color: var(--color-bg-secondary);
}

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

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.8rem;
    border-radius: 4px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.btn-primary {
    background: linear-gradient(90deg, var(--color-accent-blue), var(--color-accent-cyan));
    color: var(--color-bg-main);
}

.btn-primary:hover {
    box-shadow: 0 0 20px rgba(0, 242, 254, 0.5);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--color-text-main);
    color: var(--color-text-main);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background-color: rgba(0, 242, 254, 0.1);
    box-shadow: 0 0 15px rgba(0, 242, 254, 0.3);
}

.btn-block {
    display: block;
    width: 100%;
}

/* Header & Navegación mobile default */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition-normal);
    background-color: transparent;
}

.header.scrolled {
    background-color: rgba(6, 13, 26, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
}

.logo img {
    height: 45px;
    /* Altura optimizada para el header */
    width: auto;
    display: block;
    transition: var(--transition-normal);
}

.logo-footer img {
    height: 50px;
    /* Un poco más grande en el footer */
    width: auto;
    display: block;
    margin-bottom: 0.5rem;
}

.logo img:hover {
    transform: scale(1.05);
}

.nav {
    position: fixed;
    left: -100%;
    top: 70px;
    width: 100%;
    background-color: var(--color-bg-secondary);
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.5);
    padding: 2rem 0;
    border-bottom: 1px solid var(--color-border);
}

.nav.active {
    left: 0;
}

.nav-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.nav-link {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text-main);
    position: relative;
    padding: 0.5rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent-cyan);
    transition: var(--transition-normal);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.lang-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
}

.lang-btn {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: 0.2rem;
    transition: var(--transition-fast);
}

.lang-btn:hover {
    color: var(--color-accent-cyan);
}

.lang-btn.active {
    color: var(--color-accent-cyan);
}

.hamburger {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.hamburger .bar {
    display: block;
    width: 25px;
    height: 2px;
    margin: 5px auto;
    background-color: var(--color-text-main);
    transition: all 0.3s ease-in-out;
}

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

.hamburger.active .bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.active .bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.d-none-mobile {
    display: none;
}

/* Hero Section mobile */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background-color: var(--color-bg-main);
    overflow: hidden;
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

.hero::before {
    content: '';
    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: 40px 40px;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(6, 13, 26, 0.85) 0%, rgba(6, 13, 26, 0.6) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
}

.hero-title {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    max-width: 650px;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Grids mobile Default */
.soluciones-grid,
.capacidades-layout,
.stats-grid,
.contacto-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

/* Cards */
.card {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: 2rem 1.5rem;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-blue), var(--color-accent-cyan));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(0, 242, 254, 0.3);
}

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

.card-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 1rem;
    color: var(--color-accent-cyan);
}

.card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--color-text-main);
}

.card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-accent-blue);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0;
    transition: var(--transition-fast);
}

.btn-text svg {
    transition: transform var(--transition-fast);
}

.btn-text:hover {
    color: var(--color-accent-cyan);
}

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

/* Capacidades Text & Stats */
.capacidades-text h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1.2rem;
}

.capacidades-text p {
    color: var(--color-text-muted);
    font-size: 1rem;
    margin-bottom: 2.5rem;
}

.stat-item {
    border-left: 2px solid var(--color-accent-cyan);
    padding-left: 1rem;
}

.stat-number,
.stat-prefix,
.stat-suffix {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-accent-blue);
    line-height: 1;
}

.stat-label {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.media-placeholder {
    position: relative;
    aspect-ratio: 16/9;
    border-radius: 12px;
    background: linear-gradient(45deg, var(--color-bg-main), var(--color-bg-secondary));
    border: 1px solid var(--color-border);
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
}

.tech-grid-bg {
    position: absolute;
    inset: 0;
    background-image: url('assets/img/cyber-infra.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.8;
    transition: transform 0.5s ease;
}

.media-placeholder:hover .tech-grid-bg {
    transform: scale(1.05);
}

@keyframes pulse {
    0% {
        opacity: 0.1;
    }

    100% {
        opacity: 0.3;
    }
}

/* Alianzas & Partnerships */
.alianzas {
    position: relative;
    padding: 6rem 0;
    overflow: hidden;
    background-color: var(--color-bg-main);
}

.alianzas-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('assets/img/alliances-bg.png');
    background-size: cover;
    background-position: center;
    filter: blur(8px) brightness(0.4);
    opacity: 0.6;
    z-index: 0;
}

.relative-content {
    position: relative;
    z-index: 1;
}

.marquee-container {
    width: 100%;
    overflow: hidden;
    padding: 3rem 0 1rem;
    mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.marquee-content {
    display: flex;
    gap: 4rem;
    width: max-content;
    animation: marquee 30s linear infinite;
}

.marquee-content img {
    height: 80px;
    width: auto;
    mix-blend-mode: screen;
    /* Elimina el fondo negro y deja solo el logo blanco */
    filter: brightness(1.2) contrast(1.2);
    /* Mejora la claridad del logo */
    opacity: 0.9;
    transition: var(--transition-normal);
}

.marquee-content img:hover {
    opacity: 1;
    transform: scale(1.1);
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.marquee-content {
    display: flex;
    gap: 4rem;
    /* Gap constante entre logos */
    width: max-content;
    animation: marquee 40s linear infinite;
    /* Animación más lenta para mayor elegancia */
}

/* Contacto */
.contacto-info h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contacto-info p {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.2rem;
}

.info-item svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent-orange);
}

.info-item span {
    font-size: 1rem;
    font-weight: 500;
}

.contacto-form {
    background-color: var(--color-bg-card);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--color-border);
}

.form-group {
    margin-bottom: 1.2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text-main);
    font-family: var(--font-main);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent-cyan);
    background-color: rgba(0, 0, 0, 0.4);
}

.error-message {
    color: var(--color-accent-orange);
    font-size: 0.8rem;
    margin-top: 0.4rem;
    display: none;
}

.form-group.error input,
.form-group.error textarea {
    border-color: var(--color-accent-orange);
}

.form-group.error .error-message {
    display: block;
}

.form-success {
    margin-top: 1rem;
    padding: 1rem;
    background-color: rgba(0, 242, 254, 0.1);
    border: 1px solid var(--color-accent-cyan);
    border-radius: 4px;
    color: var(--color-accent-cyan);
    text-align: center;
    display: none;
}

/* Footer mobile */
.footer {
    background-color: #030812;
    padding-top: 3rem;
    border-top: 1px solid var(--color-border);
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand p {
    color: var(--color-text-muted);
    margin-top: 1rem;
    font-size: 0.95rem;
}

.footer-links h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--color-text-main);
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1.5rem 0;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}


/* =========================================
   Escalado en Media Queries (MIN-WIDTH) 
   ========================================= */

/* Tablets */
@media (min-width: 768px) {
    .section {
        padding: 5rem 0;
    }

    .section-header h2 {
        font-size: 2.5rem;
    }

    .header {
        padding: 1.5rem 0;
    }

    .hamburger {
        display: none;
    }

    .d-none-mobile {
        display: inline-flex;
    }

    .nav {
        position: static;
        width: auto;
        background-color: transparent;
        box-shadow: none;
        padding: 0;
        border: none;
    }

    .nav-list {
        flex-direction: row;
        gap: 1.5rem;
    }

    .nav-link {
        font-size: 0.95rem;
        padding: 0;
        color: var(--color-text-muted);
    }

    .nav-link:hover {
        color: var(--color-text-main);
    }

    .hero-title {
        font-size: 3rem;
    }

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

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

    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .tools-cta-buttons {
        flex-direction: row;
        justify-content: center;
    }

    .footer-container {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Laptops / Desktops */
@media (min-width: 992px) {
    .section {
        padding: 6rem 0;
    }

    .nav-list {
        gap: 2rem;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .hero-subtitle {
        font-size: 1.25rem;
    }

    .soluciones-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .capacidades-layout,
    .contacto-layout {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        align-items: center;
    }

    .capacidades-text h2,
    .contacto-info h2 {
        font-size: 2.5rem;
    }

    .contacto-form {
        padding: 2.5rem;
    }

    .stat-number,
    .stat-prefix,
    .stat-suffix {
        font-size: 2.5rem;
    }

    .footer-container {
        grid-template-columns: 2fr 1fr 1fr;
        gap: 3rem;
    }
}

/* Pantallas amplias */
@media (min-width: 1200px) {
    .container {
        max-width: 1200px;
    }

    .card {
        padding: 2.5rem 2rem;
    }

    .card-icon {
        width: 50px;
        height: 50px;
    }
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(6, 13, 26, 0.95);
    backdrop-filter: blur(10px);
}

.modal-content {
    background-color: var(--color-bg-secondary);
    margin: 5% auto;
    padding: 3rem;
    border: 1px solid var(--color-border);
    width: 90%;
    max-width: 800px;
    border-radius: 12px;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    color: var(--color-text-main);
    animation: modalFadeIn 0.4s ease-out;
}

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

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent-blue), var(--color-accent-cyan));
    border-radius: 12px 12px 0 0;
}

.close-modal {
    color: var(--color-text-muted);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition-fast);
    line-height: 1;
}

.close-modal:hover {
    color: var(--color-accent-cyan);
    transform: rotate(90deg);
}

.modal-body h2 {
    margin-bottom: 2rem;
    color: var(--color-accent-cyan);
    font-size: 1.8rem;
    font-weight: 800;
}

.modal-body h3 {
    margin: 2rem 0 1rem;
    color: var(--color-text-main);
    border-left: 3px solid var(--color-accent-cyan);
    padding-left: 1rem;
    font-size: 1.3rem;
}

.modal-body p {
    margin-bottom: 1.2rem;
    color: var(--color-text-muted);
    font-size: 1.05rem;
    line-height: 1.7;
}

.modal-body ul {
    margin: 1.5rem 0;
    list-style: none;
}

.modal-body ul li {
    margin-bottom: 1rem;
    color: var(--color-text-muted);
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.5;
}

.modal-body ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent-cyan);
    font-weight: bold;
}

@media (max-width: 768px) {
    .modal-content {
        padding: 2rem 1.5rem;
        margin: 10% auto;
        width: 95%;
    }

    .modal-body h2 {
        font-size: 1.5rem;
    }
}