/* --- VARIABLES DEL BRIEF --- */
:root {
    --color-primary: #002D62; /* Azul oscuro corporativo EDSAWIND */
    --color-secondary: #00A3DA; /* Azul claro para acentos */
    --color-bg: #FFFFFF; /* Fondo blanco limpio */
    --color-bg-alt: #F4F7F9; /* Gris muy claro para contrastar secciones */
    --color-text: #333333; /* Texto oscuro para legibilidad */
    --color-text-light: #666666; /* Texto secundario */
    --font-main: 'Montserrat', sans-serif;
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-main);
}

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

a { text-decoration: none; }
.text-center { text-align: center; }
.container { width: 90%; max-width: 1200px; margin: 0 auto; }

/* --- ANIMACIONES CSS --- */
.animate-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}
.hero .animate-up {
    animation: fadeInUp 1s ease forwards;
    animation-delay: 0.2s;
}
.animate-up.visible {
    opacity: 1;
    transform: translateY(0);
}

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

/* --- TIPOGRAFÍA COMÚN --- */
.eyebrow {
    color: var(--color-secondary);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 20px;
    display: block;
}

.eyebrow-dark {
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 15px;
    display: block;
}

.eyebrow-light {
    color: var(--color-secondary);
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 15px;
    display: block;
}

/* --- NAVBAR --- */
.navbar {
    position: fixed;
    top: 0; left: 0; width: 100%;
    padding: 20px 0;
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.navbar.scrolled {
    background-color: var(--color-primary);
    padding: 15px 0;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    border-bottom: none;
}

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

.brand img { height: 40px; transition: var(--transition); }

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    color: #FFFFFF;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.nav-links a:hover { color: var(--color-secondary); }

.btn-outline {
    border: 2px solid #FFFFFF;
    padding: 10px 24px;
    border-radius: 4px;
}

.btn-outline:hover {
    background-color: #FFFFFF;
    color: var(--color-primary) !important;
}

/* --- BOTONES GLOBALES --- */
.btn-primary {
    display: inline-block;
    background-color: var(--color-secondary);
    color: #FFFFFF;
    padding: 15px 35px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary:hover {
    background-color: #008cc0;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 163, 218, 0.3);
}

/* --- HERO SECTION --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.video-background {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1;
    overflow: hidden;
}

.video-background video {
    width: 100%; height: 100%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(0, 45, 98, 0.9) 0%, rgba(0, 45, 98, 0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-text-box {
    max-width: 800px;
    color: #FFFFFF;
    opacity: 0;
}

.hero-text-box h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 25px;
}

.hero-text-box p {
    font-size: 1.2rem;
    font-weight: 400;
    color: #E0E0E0;
    margin-bottom: 40px;
    max-width: 600px;
}

/* --- SECCIÓN ADN (DISEÑO EDITORIAL INTERACTIVO) --- */
.services-editorial {
    padding: 120px 0;
    background-color: var(--color-bg); /* Fondo blanco para que respire */
}

.services-editorial .section-header {
    margin-bottom: 70px;
}

.services-editorial .section-header h2 {
    color: var(--color-primary);
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 15px;
    letter-spacing: -1px;
}

.services-editorial .section-header p {
    color: var(--color-text-light);
    font-size: 1.15rem;
    max-width: 750px;
    margin: 0 auto;
}

.editorial-list {
    margin-top: 60px;
    border-top: 1px solid rgba(0,0,0,0.1);
}

.editorial-row {
    position: relative;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    overflow: hidden;
    cursor: pointer;
    background-color: transparent;
    transition: var(--transition);
}

/* Imagen de fondo oculta por defecto */
.row-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transform: scale(1.05); /* Ligero zoom out al aparecer */
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1;
}

/* Capa azul oscura sobre la imagen para que el texto resalte */
.row-bg::after {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(90deg, rgba(0, 45, 98, 0.95) 0%, rgba(0, 45, 98, 0.7) 100%);
}

/* MAGIA: Al pasar el ratón, aparece la imagen */
.editorial-row:hover .row-bg {
    opacity: 1;
    transform: scale(1);
}

/* Contenido de la fila */
.row-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    padding: 45px 20px;
    gap: 40px;
    transition: all 0.5s ease;
}

/* MAGIA: Ligero desplazamiento a la derecha al hacer hover */
.editorial-row:hover .row-content {
    padding-left: 40px;
}

.row-num {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--color-secondary);
    width: 40px;
    transition: var(--transition);
}

.row-title {
    flex: 1.2;
}

.row-title h3 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-primary);
    transition: var(--transition);
}

.row-desc {
    flex: 2;
}

.row-desc p {
    font-size: 1.05rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin: 0;
    transition: var(--transition);
}

.row-icon {
    width: 60px;
    text-align: right;
    font-size: 2rem;
    color: var(--color-primary);
    opacity: 0.2;
    transition: var(--transition);
}

/* CAMBIO DE COLORES AL HACER HOVER (Texto Blanco) */
.editorial-row:hover .row-num { 
    color: var(--color-secondary); 
}
.editorial-row:hover .row-title h3 { 
    color: #FFFFFF; 
}
.editorial-row:hover .row-desc p { 
    color: #E2E8F0; 
}
.editorial-row:hover .row-icon { 
    color: var(--color-secondary); 
    opacity: 1; 
    transform: translateX(-10px); 
}

/* --- SECCIÓN TECNOLOGÍA (VIDEO VERTICAL) --- */
.tech-section {
    padding: 120px 0;
    background-color: var(--color-bg-alt); /* Contraste con la sección de arriba */
}

.tech-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.tech-text h2 {
    color: var(--color-primary);
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

.tech-lead {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 20px;
}

.tech-text p {
    color: var(--color-text-light);
    font-size: 1.05rem;
    margin-bottom: 30px;
}

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

.check-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-weight: 600;
    color: var(--color-primary);
}

.check-list i {
    color: var(--color-secondary);
    font-size: 1.2rem;
}

.tech-visual {
    display: flex;
    justify-content: center;
}

.phone-mockup {
    position: relative;
    width: 300px;
    height: 550px;
    background-color: #000;
    border-radius: 30px;
    border: 10px solid var(--color-primary);
    box-shadow: 0 20px 40px rgba(0, 45, 98, 0.2);
    overflow: hidden;
}

.phone-mockup video {
    width: 100%; height: 100%;
    object-fit: cover;
}

.live-tag {
    position: absolute;
    top: 20px; right: 20px;
    background-color: rgba(0,0,0,0.6);
    color: #FFF;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    backdrop-filter: blur(5px);
}

.pulse {
    width: 8px; height: 8px;
    background-color: #ff3b30;
    border-radius: 50%;
    animation: pulsate 1.5s infinite;
}

@keyframes pulsate {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.5); opacity: 0.5; }
    100% { transform: scale(1); opacity: 1; }
}

/* --- PROYECTOS (GALERÍA) --- */
.projects-section {
    padding: 120px 0;
    background-color: var(--color-primary);
}

.projects-section .section-header h2,
.projects-section .section-header p {
    color: #FFFFFF;
}

.project-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.project-img {
    height: 400px;
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.img-caption {
    position: absolute;
    bottom: 0; left: 0; width: 100%;
    background: linear-gradient(transparent, rgba(0,0,0,0.9));
    color: #FFFFFF;
    padding: 40px 30px 25px;
    font-weight: 600;
    font-size: 1.3rem;
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition);
}

.project-img:hover .img-caption {
    transform: translateY(0);
    opacity: 1;
}

/* --- FOOTER DE IMPACTO CORPORATIVO --- */
.footer-premium {
    position: relative;
    background-color: var(--color-primary);
    background: linear-gradient(135deg, #001a3d 0%, var(--color-primary) 100%);
    color: #FFFFFF;
    padding: 100px 0 40px;
    overflow: hidden;
}

.footer-bg-pattern {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
    z-index: 1;
}

.footer-wrapper {
    position: relative;
    z-index: 2;
}

.footer-icon {
    width: 80px; height: 80px;
    background-color: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    font-size: 2rem;
    color: var(--color-secondary);
}

.footer-content h2 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 25px;
    line-height: 1.1;
}

.footer-content p {
    font-size: 1.2rem;
    color: #B0C4DE;
    max-width: 650px;
    margin: 0 auto 40px;
}

.footer-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    margin-bottom: 80px;
}

.btn-solid-white {
    background-color: #FFFFFF;
    color: var(--color-primary);
    padding: 18px 40px;
    border-radius: 6px;
    font-weight: 800;
    font-size: 1.05rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
}

.btn-solid-white:hover {
    background-color: var(--color-secondary);
    color: #FFFFFF;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

.btn-outline-light {
    border: 2px solid rgba(255,255,255,0.3);
    color: #FFFFFF;
    padding: 16px 30px;
    border-radius: 6px;
    font-weight: 600;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
}

.btn-outline-light i {
    font-size: 1.2rem;
}

.btn-outline-light:hover {
    border-color: #FFFFFF;
    background-color: rgba(255,255,255,0.05);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-logo img {
    height: 35px;
    filter: brightness(0) invert(1); 
}

.footer-legal p {
    font-size: 0.9rem;
    color: #8fa6c2;
}

/* --- RESPONSIVE --- */
@media (max-width: 900px) {
    .tech-container, .project-grid { grid-template-columns: 1fr; }
    .footer-actions { flex-direction: column; }
    .footer-bottom { flex-direction: column; gap: 20px; text-align: center; }
    
    .row-content { 
        flex-direction: column; 
        align-items: flex-start; 
        gap: 15px; 
        padding: 30px 15px;
    }
    .row-icon { display: none; }
    .row-title h3 { font-size: 1.5rem; }
    .editorial-row:hover .row-content { padding-left: 20px; }
}