/* Variables de color */
:root {
    --white: #ffffff;
    --bg-light: #f4f7f6;
    --blue-dark: #003b73;
    --blue-light: #0074b7;
    --green-accent: #2a9d8f;
    --text-main: #333333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--white);
    color: var(--text-main);
    line-height: 1.6;
}

/* Tipografía y Utilidades */
.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.bg-light { background-color: var(--bg-light); }
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-2 { margin-top: 20px; }
.mt-4 { margin-top: 40px; }
.section-title { text-align: center; color: var(--blue-dark); font-size: 2.2rem; margin-bottom: 10px; }
.section-subtitle { text-align: center; color: var(--green-accent); margin-bottom: 40px; font-weight: 500; }

/* Navegación */
.navbar {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
}
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 10px 20px;
    /* Agregamos esto para evitar que los elementos internos rompan el contenedor */
    flex-wrap: nowrap; 
}
.logo { 
    /* Forzamos el tamaño máximo para que no se desborde en ningún navegador */
    max-height: 60px; 
    width: auto;
    max-width: 250px; /* Un límite de seguridad por si acaso */
    object-fit: contain; /* Asegura que la imagen no se deforme */
}
.nav-links { 
    list-style: none; 
    display: flex; 
    gap: 20px; 
    margin: 0; /* Quitamos márgenes por defecto del navegador */
    padding: 0;
    align-items: center;
}
.nav-links a { 
    text-decoration: none; 
    color: var(--blue-dark); 
    font-weight: 600; 
    transition: color 0.3s; 
    white-space: nowrap; /* Evita que el texto de los enlaces se parta en dos líneas */
}
.nav-links a:hover { color: var(--green-accent); }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 5px; }
.bar { display: block; width: 25px; height: 3px; margin: 5px auto; background-color: var(--blue-dark); transition: all 0.3s ease; }

/* Hero */
.hero {
    background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue-light) 100%);
    color: var(--white);
    text-align: center;
    padding: 100px 20px;
}
.hero h1 { font-size: 3rem; margin-bottom: 20px; }
.hero p { font-size: 1.2rem; max-width: 600px; margin: 0 auto; }

/* Grid Layouts */
.grids-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; }

/* Tarjetas (Misión/Visión) */
.card {
    background: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    text-align: center;
    border-top: 4px solid var(--green-accent);
}
.card .icon { font-size: 3rem; margin-bottom: 20px; }
.card h2 { color: var(--blue-dark); margin-bottom: 15px; }

/* Galería */
.gallery img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* Contacto y Formulario */
.contact-form { display: flex; flex-direction: column; gap: 15px; margin-top: 20px; }
.contact-form label { font-weight: 600; color: var(--blue-dark); display: flex; flex-direction: column; gap: 5px;}
.contact-form input, .contact-form textarea {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1rem;
}
.btn-primary {
    background-color: var(--green-accent);
    color: var(--white);
    padding: 15px;
    border: none;
    border-radius: 4px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
}
.btn-primary:hover { background-color: #21867a; }
.contact-info h3 { color: var(--blue-dark); }
.contact-info a { color: var(--blue-light); text-decoration: none; }
.contact-info a:hover { text-decoration: underline; }
.map-link { display: inline-block; margin-top: 10px; font-weight: bold; color: var(--green-accent) !important; }

/* Footer */
.footer { background-color: var(--blue-dark); color: var(--white); padding: 40px 20px; }
.social-links span { margin: 0 10px; font-size: 0.9rem; }

/* Responsivo para móviles */
@media (max-width: 768px) {
    .grids-2, .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .gallery img { height: auto; }
    .menu-toggle { display: block; }
    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 80px;
        left: 0;
        background-color: var(--white);
        text-align: center;
        padding: 20px 0;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }
    .nav-links.active { display: flex; }
    .social-links span { display: block; margin-bottom: 5px; }
}