/* RESET BÁSICO Y FUENTES */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&family=Montserrat:wght=600&display=swap');

:root {
    /* Variables de Color UCV */
    --color-primary: #004a7c; /* Azul Marino/Oscuro (UCV) */
    --color-secondary: #ffc300; /* Amarillo UCV */
    --color-accent: #2c974b; /* Verde para botones/acciones */
    --color-text: #333333;
    --color-background: #f4f7f6;
    --color-light: #ffffff;
    --border-radius: 8px;
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
}

/* --- ELEMENTOS GLOBALES Y TIPOGRAFÍA --- */

h1, h2, h3 {
    font-family: 'Montserrat', sans-serif;
    color: var(--color-primary);
    margin-bottom: 0.8em;
}

a {
    text-decoration: none;
    color: var(--color-primary);
    transition: color 0.3s;
}

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

.content-section {
    padding: 40px 5%;
    max-width: 1200px;
    margin: 0 auto;
}

/* --- BOTONES Y LLAMADAS A LA ACCIÓN --- */

.btn-primary, .btn-secondary, .btn-link {
    display: inline-block;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 700;
    text-align: center;
    transition: background-color 0.3s, color 0.3s;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-light);
    border: 2px solid var(--color-accent);
}

.btn-primary:hover {
    background-color: #247d3e;
    border-color: #247d3e;
}

.btn-secondary {
    background-color: var(--color-light);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-light);
}

.btn-link {
    /* Usado en la navegación */
    background: none;
    border: 2px solid var(--color-secondary);
    color: var(--color-primary);
}
.btn-link:hover {
    background-color: var(--color-secondary);
}


/* --- 1. ENCABEZADO Y NAVEGACIÓN (HEADER) --- */

.main-header {
    background-color: var(--color-light);
    border-bottom: 3px solid var(--color-secondary);
    padding: 15px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap; /* Permite que los elementos bajen en pantallas pequeñas */
    gap: 15px;
}

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

.logo-container img {
    margin-right: 15px;
    border-radius: 50%;
    border: 2px solid var(--color-primary);
}

.main-header h1 {
    margin: 0;
    font-size: 1.8em;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

nav a {
    font-weight: 700;
}

.ucv-link {
    color: var(--color-primary);
    font-weight: 700;
    padding: 5px 10px;
}

/* --- 2. SECCIÓN HERO --- */

.hero-section {
    background-color: var(--color-primary);
    color: var(--color-light);
    text-align: center;
    padding: 80px 5%;
}

.hero-section h2 {
    color: var(--color-secondary);
    font-size: 2.5em;
    margin-bottom: 20px;
}

.mission-statement {
    font-size: 1.2em;
    margin-bottom: 30px;
}

/* --- SECCIÓN SOBRE NOSOTROS Y OTRAS SECCIONES DE CONTENIDO --- */

.secondary-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 30px auto;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* --- SECCIÓN RECURSOS (GRID) --- */

.resources-grid {
    display: grid;
    /* 3 columnas en escritorio, adaptable */
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.resource-card {
    background-color: var(--color-light);
    padding: 25px;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.resource-card h4 {
    color: var(--color-accent);
    font-size: 1.3em;
    margin-bottom: 10px;
}

.resource-card p {
    margin-bottom: 15px;
}

/* --- SECCIÓN FORMULARIO --- */

.form-section {
    background-color: var(--color-light);
    border-top: 1px solid #ddd;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 5px;
    color: var(--color-primary);
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1em;
    transition: border-color 0.3s;
}

.form-group input:focus {
    border-color: var(--color-secondary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 195, 0, 0.3);
}

/* --- 3. PIE DE PÁGINA (FOOTER) --- */

footer {
    background-color: var(--color-primary);
    color: var(--color-light);
    text-align: center;
    padding: 25px 5%;
    font-size: 0.9em;
}

footer a {
    color: var(--color-secondary);
    text-decoration: underline;
}

footer a:hover {
    color: var(--color-light);
}

.footer-content p {
    margin: 5px 0;
}


/* --- MEDIA QUERIES (RESPONSIVE DESIGN) --- */

/* Ajustes para tabletas y dispositivos pequeños (Menos de 768px) */
@media (max-width: 768px) {
    .main-header {
        flex-direction: column;
        text-align: center;
    }
    
    .logo-container {
        justify-content: center;
        margin-bottom: 15px;
    }

    nav {
        width: 100%;
        margin-bottom: 15px;
    }

    nav ul {
        flex-direction: column;
        gap: 10px;
    }

    .hero-section {
        padding: 50px 5%;
    }

    .hero-section h2 {
        font-size: 2em;
    }
    
    .ucv-link {
        display: block; /* Ocupa todo el ancho */
    }
}

/* Ajustes para teléfonos muy pequeños (Menos de 480px) */
@media (max-width: 480px) {
    .btn-primary, .btn-secondary {
        width: 100%; /* Botones de acción ocupan todo el ancho */
        margin-top: 10px;
    }
}
