/* Variables CSS para colores y fuentes */
:root {
    --primary-color: #0056b3; /* Azul oscuro */
    --secondary-color: #007bff; /* Azul vibrante */
    --accent-color: #28a745; /* Verde para botones de acción */
    --text-color: #333;
    --light-text-color: #666;
    --background-color: #f8f9fa; /* Gris muy claro */
    --card-background: #ffffff; /* Blanco para tarjetas */
    --border-color: #ddd;
    --font-family: 'Roboto', sans-serif;
}

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

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

/* Header */
.header {
    background-color: var(--primary-color);
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

.header-title {
    font-size: 2.5em;
    margin-bottom: 5px;
}

.header-subtitle {
    font-size: 1.1em;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.8);
}

.main-nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap; /* Permite que los elementos se envuelvan en pantallas pequeñas */
}

.main-nav ul li {
    margin: 0 15px;
}

.main-nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    padding: 5px 10px;
    transition: background-color 0.3s ease;
    border-radius: 5px;
}

.main-nav ul li a:hover,
.main-nav ul li a:focus {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Botones */
.button {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
    text-align: center;
    cursor: pointer;
}

.primary-button {
    background-color: var(--accent-color);
    color: #fff;
    border: none;
}

.primary-button:hover {
    background-color: #218838; /* Un poco más oscuro */
    transform: translateY(-2px);
}

.secondary-button {
    background-color: var(--secondary-color);
    color: #fff;
    border: 1px solid var(--secondary-color);
}

.secondary-button:hover {
    background-color: #0056b3; /* Un poco más oscuro */
    transform: translateY(-2px);
}

/* Secciones generales */
.main-content section {
    padding: 60px 0;
    text-align: center;
}

.main-content section:nth-child(even) {
    background-color: #e9ecef; /* Fondo ligeramente diferente para secciones alternas */
}

h2 {
    font-size: 2.2em;
    margin-bottom: 30px;
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('./urgencias3.png') no-repeat center center/cover;
    color: #fff;
    padding: 100px 0;
    text-align: center;
}

.hero h2 {
    font-size: 3em;
    margin-bottom: 20px;
    color: #fff;
}

.hero p {
    font-size: 1.3em;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Simuladores Section */
.simulator-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.simulator-card {
    background-color: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    text-align: left;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.simulator-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.12);
}

.simulator-card h3 {
    font-size: 1.6em;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.simulator-card p {
    font-size: 0.95em;
    color: var(--light-text-color);
    margin-bottom: 20px;
    flex-grow: 1; /* Permite que el párrafo ocupe el espacio disponible */
}

.simulator-card .button {
    width: 100%;
    margin-top: auto; /* Empuja el botón hacia abajo en la tarjeta */
}

/* About Section */
.about-section p {
    max-width: 800px;
    margin: 0 auto 20px auto;
    font-size: 1.1em;
    color: var(--light-text-color);
}

/* Contact Section */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    text-align: left;
    padding: 20px;
    background-color: var(--card-background);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: var(--primary-color);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1em;
    font-family: var(--font-family);
    transition: border-color 0.3s ease;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group textarea:focus {
    border-color: var(--secondary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25);
}

.contact-form button {
    width: auto;
    padding: 12px 30px;
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: #fff;
    padding: 30px 0;
    text-align: center;
    font-size: 0.9em;
}

.footer-links {
    margin-top: 15px;
}

.footer-links a {
    color: #fff;
    text-decoration: none;
    margin: 0 10px;
    transition: text-decoration 0.3s ease;
}

.footer-links a:hover {
    text-decoration: underline;
}


/* Search Input Styling */
.search-container {
    margin-bottom: 30px;
    text-align: center;
}

#simulatorSearch {
    width: 100%;
    max-width: 500px;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1em;
    font-family: var(--font-family);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

#simulatorSearch:focus {
    border-color: var(--secondary-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.25);
}

/* Responsive adjustments for search input */
@media (max-width: 768px) {
    #simulatorSearch {
        padding: 10px 12px;
        font-size: 0.95em;
    }
}


/* Responsive Design */
@media (max-width: 768px) {
    .header-title {
        font-size: 2em;
    }

    .header-subtitle {
        font-size: 1em;
    }

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

    .main-nav ul li {
        margin: 0;
    }

    .hero {
        padding: 80px 0;
    }

    .hero h2 {
        font-size: 2.2em;
    }

    .hero p {
        font-size: 1.1em;
    }

    .main-content section {
        padding: 40px 0;
    }

    h2 {
        font-size: 1.8em;
    }

    .simulator-grid {
        grid-template-columns: 1fr; /* Una columna en pantallas pequeñas */
    }
}


@media (max-width: 480px) {
    .header-title {
        font-size: 1.8em;
    }

    .header-subtitle {
        font-size: 0.9em;
    }

    .button {
        padding: 10px 20px;
        font-size: 0.9em;
    }

    .hero h2 {
        font-size: 1.8em;
    }

    .hero p {
        font-size: 1em;
    }

    .simulator-card h3 {
        font-size: 1.4em;
    }
}