/* proyectos.css — fusión del <style> embebido + archivo externo */

/* ============================
   Estilos originales (embebidos)
   ============================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #1a2a6c, #2c3e50);
    color: #fff;
    min-height: 100vh;
    overflow-x: hidden;
}

header {
    background: rgba(0, 0, 0, 0.7);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.logo {
    font-size: 2rem;
    font-weight: 700;
}

.logo span {
    color: #3498db;
}
.logo-link {
    text-decoration: none; /* Quita el subrayado */
    color: inherit;        /* Mantiene el color original del logo */
    display: inline-block; /* Mantiene el comportamiento de bloque inline */
}
nav a {
    color: #fff;
    text-decoration: none;
    margin-left: 1.5rem;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover {
    color: #3498db;
}

.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 20px;
}

.hero {
    text-align: center;
    padding: 3rem 0;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin: 3rem 0 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #3498db;
    position: relative;
}

.section-title::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: #3498db;
    border-radius: 2px;
}

.model-viewer-container {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 3rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.model-info {
    flex: 1;
    min-width: 300px;
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 10px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.model-info h2 {
    color: #3498db;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #3498db;
}

.project-details {
    list-style: none;
    margin: 1.5rem 0;
}

.project-details li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.project-details li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: #3498db;
    font-size: 1.5rem;
    line-height: 1;
}

.model-viewer {
    flex: 2;
    min-width: 300px;
    height: 500px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.video-container {
    width: 100%;
    height: 100%;
    position: relative;
}

.project-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 10px;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.video-overlay:hover {
    opacity: 1;
}

.video-controls {
    position: absolute;
    bottom: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.6);
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 0.9rem;
    z-index: 10;
}

.controls-panel {
    background: rgba(0, 0, 0, 0.7);
    padding: 15px;
    border-radius: 8px;
    margin-top: 1.5rem;
}

.control-group {
    margin-bottom: 15px;
}

.control-group label {
    display: block;
    margin-bottom: 5px;
    color: #3498db;
    font-weight: 500;
}

.slider {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
    border-radius: 3px;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #3498db;
    cursor: pointer;
}

.action-btn {
    background: #3498db;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
    margin-top: 10px;
    margin-right: 10px;
    text-decoration: none;
}

.action-btn:hover {
    background: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.play-btn {
    background: none;
    border: none;
    color: white;
    font-size: 3rem;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.3s, transform 0.3s;
}

.play-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

.video-stats {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(0, 0, 0, 0.6);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    z-index: 10;
}

/* Nueva sección para la app */
.app-container {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 3rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.app-info {
    flex: 1;
    min-width: 300px;
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 10px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.app-viewer {
    flex: 2;
    min-width: 300px;
    height: 500px;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.2);
}

.app-image {
    width: 100%;
    height: 85%;
    object-fit: cover;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.1);
}

.app-button-container {
    margin-top: 20px;
    text-align: center;
}

.feature-list {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 20px;
}

.feature-card {
    background: rgba(52, 152, 219, 0.15);
    border: 1px solid rgba(52, 152, 219, 0.3);
    border-radius: 8px;
    padding: 15px;
    flex: 1;
    min-width: 200px;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(52, 152, 219, 0.25);
}

.feature-card h4 {
    color: #3498db;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.feature-card h4 i {
    margin-right: 10px;
    font-size: 1.2rem;
}

footer {
    text-align: center;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.3);
    margin-top: 3rem;
}

@media (max-width: 768px) {
    .model-viewer-container,
    .app-container {
        flex-direction: column;
    }
    
    .model-info, .app-info {
        order: -1;
    }
    
    .model-viewer, .app-viewer {
        height: 400px;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
}

/* ============================
   Estilos externos provistos
   (archivo antiguo que mostrastes)
   ============================ */

/* Estilos específicos para la página de proyectos */
/* Estilos generales del contenedor */
.proyectos-detalle {
    padding: 4rem 0;
}

.proyecto-detalle {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 5rem;
    background-color: #f9f9f9;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.proyecto-detalle:nth-child(even) {
    flex-direction: row-reverse;
}

/* Texto del proyecto */
.proyecto-texto {
    flex: 1;
    padding: 2rem 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.proyecto-texto h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #333;
}

.proyecto-texto p {
    font-size: 1rem;
    color: #555;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.proyecto-info {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
}

.proyecto-info li {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    color: #444;
}

.proyecto-info strong {
    color: #000;
}

/* Imagen del proyecto */
.proyecto-imagen {
    flex: 1;
    background-size: cover;
    background-position: center;
    min-height: 300px;
}

/* Botón */
.boton-primario {
    display: inline-block;
    background-color: #0077cc;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.3s ease;
    width: fit-content;
}

.boton-primario:hover {
    background-color: #005fa3;
}

/* Hero Section específica */
.hero-servicios {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
                url('https://images.unsplash.com/photo-1591696205602-2f950c417cb3?auto=format&fit=crop&w=1600&q=80');
    background-size: cover;
    background-position: center;
    padding: 6rem 2rem;
    color: #fff;
    text-align: center;
}

.hero-servicios h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-servicios p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
}

/* Responsive */
@media (max-width: 768px) {
    .proyecto-detalle {
        flex-direction: column;
    }

    .proyecto-texto,
    .proyecto-imagen {
        width: 100%;
    }

    .hero-servicios h1 {
        font-size: 2.2rem;
    }

    .hero-servicios p {
        font-size: 1rem;
    }
}


/* Contenedor de barra */
.barra {
    display: flex;
    align-items: center;       /* Centra verticalmente */
    justify-content: space-between; /* Logo a la izquierda, nav a la derecha */
    flex-wrap: wrap;           /* Para que sea responsive en pantallas pequeñas */
    padding: 10px 0;
}

/* Logo */
.logo {
    font-size: 2rem;
}

.logo-link {
    text-decoration: none;
    color: inherit;
}

/* Navegación */
.navegacion {
    display: flex;
    gap: 20px; /* Espacio entre enlaces */
}

.navegacion a {
    text-decoration: none;
    color: #333;
    font-weight: 600;
    transition: color 0.3s;
}

.navegacion a:hover {
    color: #f1c40f; /* O el color que quieras para resaltar */
}

/* Responsivo: en pantallas pequeñas se apila */
@media (max-width: 768px) {
    .barra {
        flex-direction: column;
        align-items: flex-start;
    }
    .navegacion {
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }
}