/* ==========================================================================
   Variables y configuración global
   ========================================================================== */

:root {
    /* Esquema de colores y paleta de colores principal */
    color-scheme: dark;
    --bg: #061522; /* Fondo principal oscuro */
    --bg-soft: #0b2233; /* Fondo suave */
    --bg-card: #0f2e44; /* Fondo para tarjetas */
    --primary: #36d6ff; /* Color primario (azul cian) */
    --primary-strong: #1aa9d1; /* Variante más oscura del color primario */
    --secondary: #ff9f1c; /* Color secundario (naranja) */
    --text: #e6f1ff; /* Color de texto principal */
    --muted: #9bb0c3; /* Color de texto atenuado o secundario */
    --line: rgba(255, 255, 255, 0.08); /* Color para líneas y bordes */
    --shadow: 0 24px 60px rgba(3, 12, 20, 0.45); /* Sombra para elementos elevados */

    /* Radios de borde para consistencia en el diseño */
    --radius-lg: 28px; /* Radio de borde grande */
    --radius-md: 18px; /* Radio de borde mediano */
    --radius-sm: 12px; /* Radio de borde pequeño */
}

/* ==========================================================================
   Reseteo de estilos y estilos base del body
   ========================================================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box; /* Asegura que padding y border no afecten el tamaño final */
}

body {
    font-family: "Manrope", sans-serif; /* Fuente principal */
    background: radial-gradient(circle at top, #0d2a40 0%, #061522 55%, #04101a 100%); /* Fondo con gradiente radial */
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh; /* Asegura que el body ocupe al menos toda la altura de la pantalla */
    overflow-x: hidden; /* Evita el desbordamiento horizontal */
}

/* Efectos de fondo decorativos con pseudoelementos */
body::before,
body::after {
    content: "";
    position: fixed;
    inset: 0; /* Cubre toda la pantalla */
    pointer-events: none; /* No interfiere con las interacciones del usuario */
    z-index: -1; /* Se posiciona detrás del contenido */
}

/* Gradientes radiales para un efecto de nebulosa */
body::before {
    background: radial-gradient(circle at 20% 20%, rgba(54, 214, 255, 0.18), transparent 40%),
                radial-gradient(circle at 80% 10%, rgba(255, 159, 28, 0.18), transparent 38%),
                radial-gradient(circle at 70% 80%, rgba(54, 214, 255, 0.12), transparent 42%);
}

/* Gradientes lineales para añadir más textura al fondo */
body::after {
    background-image: linear-gradient(120deg, rgba(255, 255, 255, 0.02), transparent 40%),
                      linear-gradient(250deg, rgba(255, 255, 255, 0.03), transparent 45%);
}

/* ==========================================================================
   Estilos de elementos base (enlaces, imágenes, secciones)
   ========================================================================== */

a {
    color: inherit; /* Hereda el color del texto de su contenedor */
    text-decoration: none; /* Sin subrayado */
}

img {
    max-width: 100%; /* Imágenes responsivas */
    display: block; /* Elimina espacio extra debajo de las imágenes */
}

main {
    display: flex;
    flex-direction: column;
    gap: 6rem; /* Espacio entre secciones principales */
    padding-bottom: 6rem;
}

section {
    padding: 0 8vw; /* Relleno horizontal adaptable */
    scroll-margin-top: 110px; /* Ajuste para el anclaje de scroll con cabecera fija */
}

/* ==========================================================================
   Cabecera del sitio (Header)
   ========================================================================== */

.site-header {
    position: sticky; /* Cabecera fija al hacer scroll */
    top: 0;
    z-index: 50;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1.25rem 8vw;
    background: rgba(6, 21, 34, 0.85); /* Fondo semitransparente */
    backdrop-filter: blur(12px); /* Efecto de desenfoque para el fondo */
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: padding 0.3s ease, background 0.3s ease;
}

/* Estilo de la cabecera cuando se hace scroll */
.site-header.scrolled {
    padding: 0.85rem 8vw;
    background: rgba(6, 21, 34, 0.95);
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header-logo {
    width: 60px;
    height: 60px;
    border-radius: 30px; /* Logo circular */
    object-fit: cover;
    box-shadow: 0 12px 24px rgba(6, 21, 34, 0.6);
}

.brand-name {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.5px;
    color: var(--text);
}

/* ==========================================================================
   Navegación
   ========================================================================== */

/* Navegación de escritorio */
.nav-desktop {
    display: flex;
    gap: 1.5rem;
    font-weight: 600;
    color: var(--muted);
}

.nav-desktop a {
    position: relative;
    transition: color 0.2s ease;
}

/* Línea animada debajo de los enlaces de navegación */
.nav-desktop a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.2s ease;
}

.nav-desktop a:hover {
    color: var(--text);
}

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

/* Botón de llamada a la acción en la cabecera */
.header-cta {
    display: flex;
    align-items: center;
}

/* Botón de menú para móviles (hamburguesa) */
.nav-toggle {
    display: none; /* Oculto por defecto en escritorio */
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text);
    padding: 0.6rem 0.8rem;
    border-radius: 12px;
    cursor: pointer;
}

/* Menú de navegación móvil */
.nav-mobile {
    position: fixed;
    top: 78px;
    right: 5vw;
    background: rgba(6, 21, 34, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    padding: 1rem 1.5rem;
    display: grid;
    gap: 0.75rem;
    opacity: 0; /* Oculto por defecto */
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    z-index: 40;
}

/* Estilo del menú móvil cuando está activo */
.nav-mobile.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.nav-mobile a {
    font-weight: 600;
    color: var(--text);
}

/* ==========================================================================
   Sección "Hero" (Héroe)
   ========================================================================== */

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); /* Layout responsivo */
    gap: 3rem;
    align-items: center;
    padding-top: 5rem;
}

.hero-content h1 {
    font-family: "Space Grotesk", sans-serif; /* Fuente destacada para títulos */
    font-size: clamp(2.4rem, 4vw, 3.6rem); /* Tamaño de fuente adaptable */
    line-height: 1.1;
    margin-bottom: 1rem;
}

/* Pequeño texto sobre el título principal */
.eyebrow {
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.8rem;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.hero-lead {
    font-size: 1.05rem;
    color: var(--muted);
    max-width: 560px;
    margin-bottom: 1.8rem;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

/* ==========================================================================
   Estilos de Botones
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.95rem 1.4rem;
    border-radius: 999px; /* Botones con bordes totalmente redondeados */
    font-weight: 600;
    border: 1px solid transparent;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border 0.2s ease;
}

.btn-primary {
    background: linear-gradient(120deg, var(--primary), var(--primary-strong));
    color: #021018; /* Color de texto oscuro para contraste */
    box-shadow: 0 18px 30px rgba(54, 214, 255, 0.24);
}

.btn-primary:hover {
    transform: translateY(-2px); /* Efecto de elevación */
    box-shadow: 0 22px 35px rgba(54, 214, 255, 0.32);
}

.btn-outline {
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--text);
    background: rgba(6, 21, 34, 0.5);
}

.btn-outline:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.btn-small {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
}

/* ==========================================================================
   Sección "Hero" (Continuación) y Tarjeta de Dispositivo
   ========================================================================== */

.hero-trust {
    display: grid;
    gap: 0.75rem;
    color: var(--muted);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

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

/* Tarjeta que simula una interfaz de dispositivo */
.device-card {
    background: linear-gradient(160deg, rgba(15, 46, 68, 0.95), rgba(7, 24, 36, 0.95));
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    min-width: 280px;
}

.device-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

/* Píldora de estado o etiqueta */
.pill {
    font-size: 0.75rem;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: rgba(54, 214, 255, 0.18);
    color: var(--primary);
}

.device-list {
    list-style: none;
    display: grid;
    gap: 0.9rem;
    color: var(--muted);
}

.device-list li {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.device-footer {
    margin-top: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--muted);
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--secondary);
    box-shadow: 0 0 12px rgba(255, 159, 28, 0.7); /* Efecto de brillo */
}

/* ==========================================================================
   Títulos de sección y "Badges"
   ========================================================================== */

.section-title {
    display: grid;
    gap: 0.8rem;
    margin-bottom: 2.5rem;
}

.section-title h2 {
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.section-title p {
    color: var(--muted);
    max-width: 620px;
}

/* "Badge" o etiqueta destacada */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    background: rgba(255, 159, 28, 0.18);
    color: var(--secondary);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ==========================================================================
   Tarjetas de características y servicios
   ========================================================================== */

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 2rem 1.8rem;
    display: grid;
    gap: 0.9rem;
    box-shadow: 0 12px 30px rgba(2, 12, 20, 0.35);
}

.card i {
    font-size: 1.6rem;
    color: var(--primary);
}

.card h3 {
    font-family: "Space Grotesk", sans-serif;
    font-size: 1.2rem;
}

.card p {
    color: var(--muted);
}

.badge-inline {
    width: fit-content;
    margin-bottom: -0.2rem;
}

/* ==========================================================================
   Sección Web y de características
   ========================================================================== */

.web-section {
    padding-top: 2rem;
}

.web-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 3rem;
    align-items: center;
    background: linear-gradient(140deg, rgba(6, 21, 34, 0.9), rgba(15, 46, 68, 0.9));
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 3rem;
}

.web-copy h2 {
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(2rem, 3vw, 2.8rem);
    margin: 1rem 0;
}

.web-copy p {
    color: var(--muted);
    margin-bottom: 1.5rem;
}

.web-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.web-features {
    display: grid;
    gap: 1.2rem;
}

.feature-card {
    background: rgba(6, 21, 34, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-md);
    padding: 1.4rem 1.5rem;
}

.feature-card h4 {
    font-family: "Space Grotesk", sans-serif;
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: var(--muted);
}

/* ==========================================================================
   Sección de Proceso
   ========================================================================== */

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.process-step {
    background: rgba(15, 46, 68, 0.8);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1.8rem;
    display: grid;
    gap: 0.6rem;
}

.step-number {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    display: grid;
    place-items: center; /* Centra el número */
    background: rgba(54, 214, 255, 0.15);
    color: var(--primary);
    font-weight: 700;
}

/* ==========================================================================
   Sección de Contacto
   ========================================================================== */

.contacto {
    padding-bottom: 3rem;
}

.contact-card {
    background: linear-gradient(160deg, rgba(15, 46, 68, 0.95), rgba(6, 21, 34, 0.95));
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 3rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem;
}

.contact-copy h2 {
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(2rem, 3vw, 2.6rem);
    margin-bottom: 1rem;
}

.contact-copy p {
    color: var(--muted);
    margin-bottom: 1.5rem;
}

.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.contact-grid {
    display: grid;
    gap: 1rem;
}

.contact-item {
    display: flex;
    gap: 0.8rem;
    align-items: flex-start;
    background: rgba(6, 21, 34, 0.6);
    border-radius: var(--radius-sm);
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-item i {
    color: var(--primary);
    font-size: 1.1rem;
    margin-top: 0.2rem;
}

.contact-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--muted);
}

/* ==========================================================================
   Pie de página (Footer) y botón flotante de WhatsApp
   ========================================================================== */

footer {
    text-align: center;
    padding: 2rem 1rem 3rem;
    color: var(--muted);
}

.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: #25d366; /* Color oficial de WhatsApp */
    color: #071b0f;
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border-radius: 16px;
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.35);
    z-index: 60;
}

/* ==========================================================================
   Animaciones
   ========================================================================== */

/* Animación de aparición gradual */
.fade-in {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   Sección Portafolio
   ========================================================================== */

.portafolio {
    padding: 6rem 8vw;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.project-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    overflow: hidden; /* Oculta lo que se salga de la tarjeta */
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.project-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.project-image {
    position: relative;
    height: 220px;
    background: #061524;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* La imagen cubre el contenedor sin deformarse */
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-image img {
    opacity: 1; /* La imagen se atenúa al pasar el cursor */
}

/* Overlay sobre la imagen del proyecto */
.project-overlay {
    position: absolute;
    bottom: 15px;
    left: 15px;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Etiquetas de tecnología */
.tech-tag {
    background: rgba(54, 214, 255, 0.2);
    color: var(--primary);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 700;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(54, 214, 255, 0.3);
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    font-family: "Space Grotesk", sans-serif;
    margin-bottom: 0.8rem;
    font-size: 1.25rem;
}

.project-info p {
    color: var(--muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

/* Botón de solo texto con ícono */
.btn-text {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.2s ease;
}

.btn-text:hover {
    gap: 0.8rem; /* El ícono se separa un poco al pasar el cursor */
}

/* ==========================================================================
   Media Queries para Responsividad
   ========================================================================== */

/* Para tabletas y pantallas más pequeñas */
@media (max-width: 980px) {
    /* Oculta la navegación de escritorio y muestra el botón de menú móvil */
    .nav-desktop,
    .header-cta {
        display: none;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .site-header {
        padding: 1rem 6vw;
    }

    section {
        padding: 0 6vw;
    }

    .nav-mobile {
        right: 6vw;
    }

    .hero {
        padding-top: 4rem;
    }

    .section-title{
        padding:4rem 6vw 2.5rem;
    }

    .services-category{
        padding:3rem 6vw;
    }
}

/* Para móviles */
@media (max-width: 640px) {
    /* Botones de acción en columna */
    .hero-actions,
    .contact-actions,
    .web-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        justify-content: center;
    }

    .contact-card,
    .web-grid {
        padding: 2.2rem;
    }

    .whatsapp-float {
        right: 1.2rem;
        bottom: 1.2rem;
    }

    .nav-mobile{
        left:5vw;
        right:5vw;
        width:auto;
    }

    .section-title{
        padding:3.2rem 5vw 2rem;
        text-align:left;
    }

    .section-title p{
        margin:0;
    }

    .services-category{
        padding:2.5rem 5vw;
    }

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

    .service-card{
        padding:1.4rem;
        min-height:auto;
    }

    .service-card-header{
        align-items:center;
    }

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

    .service-tag{
        font-size:0.7rem;
    }
}

/* Accesibilidad: Reduce animaciones si el usuario lo prefiere */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
        scroll-behavior: auto !important;
    }
}

/* ================================
   PAGINA DE SERVICIOS
================================ */

.section-title{
    text-align:center;
    padding:5rem 8vw 3rem;
}

.section-title h1{
    font-family:"Space Grotesk",sans-serif;
    font-size:clamp(2.4rem,4vw,3.2rem);
    margin-bottom:1rem;
}

.section-title p{
    max-width:650px;
    margin:auto;
    color:var(--muted);
}


/* ================================
   CATEGORIA DE SERVICIOS
================================ */

.services-category{
    padding:3.5rem 8vw;
    border-top:1px solid rgba(255,255,255,0.05);
}

.services-category:first-of-type{
    border-top:0;
}

.services-category h2{
    font-family:"Space Grotesk",sans-serif;
    margin-bottom:2rem;
    font-size:1.8rem;
    color:var(--primary);
    display:flex;
    align-items:center;
    gap:0.75rem;
}

.services-category h2::before{
    content:"";
    width:10px;
    height:10px;
    border-radius:999px;
    background:var(--secondary);
    box-shadow:0 0 0 6px rgba(255,159,28,0.15);
}


/* ================================
   GRID DE SERVICIOS
================================ */

.services-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:1.4rem;
}


/* ================================
   TARJETA DE SERVICIO
================================ */

.service-card{
    background:linear-gradient(160deg, rgba(15,46,68,0.95), rgba(9,26,39,0.95));
    padding:1.7rem;
    border-radius:var(--radius-md);
    border:1px solid rgba(255,255,255,0.08);
    transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    position:relative;
    display:flex;
    flex-direction:column;
    gap:0.85rem;
    min-height:220px;
}

.service-card:hover{
    transform:translateY(-6px);
    border-color:rgba(54,214,255,0.35);
    box-shadow:0 10px 25px rgba(2,12,20,0.4);
}

.service-card-header{
    display:flex;
    gap:0.9rem;
    align-items:flex-start;
}

.service-icon{
    width:44px;
    height:44px;
    border-radius:12px;
    background:rgba(54,214,255,0.12);
    border:1px solid rgba(54,214,255,0.35);
    display:grid;
    place-items:center;
    color:var(--primary);
    box-shadow:0 10px 20px rgba(3,12,20,0.35);
    flex:0 0 auto;
}

.service-icon i{
    font-size:1.2rem;
}

.service-title{
    display:flex;
    flex-direction:column;
    gap:0.35rem;
}

.service-tag{
    font-size:0.78rem;
    font-weight:600;
    letter-spacing:0.06em;
    text-transform:uppercase;
    color:var(--muted);
}

.service-card h3{
    font-family:"Space Grotesk",sans-serif;
    font-size:1.15rem;
    margin:0;
}

.service-card p{
    font-size:.95rem;
    color:var(--muted);
    line-height:1.5;
    margin:0;
}


/* ================================
   ICONOS OPCIONALES
================================ */

.service-card i{
    color:inherit;
}


/* ================================
   BOTON VOLVER / CTA
================================ */

.services-cta{
    text-align:center;
    padding:3rem 8vw 5rem;
}

.services-cta .btn{
    margin-top:1rem;
}