/* Variables de CSS para una fácil personalización */
:root {
    --primary-color: #00136b; /* Azul Oscuro */
    --secondary-color: #68d142; /* Verde */
    --accent-color: #d6f3cd; /* Verde Claro */
    --background-color: #ffffff; /* Blanco */
    --light-accent: #cef0c2; /* Otro Verde Claro */
    --text-color: #333333; /* Gris oscuro */
    --font-primary: 'Roboto', sans-serif;
    --font-secondary: 'Montserrat', sans-serif;
    --transition-speed: 0.3s;
    --shadow-color: rgba(0, 19, 107, 0.1); /* Sombra para elementos */
}

/* Reset y configuración básica */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

/* Contenedor principal */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 0;
}

/* Header */
header {
    background-color: var(--background-color);
    color: var(--text-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px var(--shadow-color);
    animation: slideDown 0.5s ease forwards;
}

@keyframes slideDown {
    from { top: -100px; }
    to { top: 0; }
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    max-width: 180px;
    height: auto;
    transition: transform var(--transition-speed);
}

.logo:hover {
    transform: scale(1.05);
}

nav {
    position: relative;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
    transition: all var(--transition-speed) ease;
}

.nav-links li a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 12px;
    transition: background var(--transition-speed), color var(--transition-speed);
    border-radius: 4px;
    position: relative;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    width: 0%;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--secondary-color);
    transition: width var(--transition-speed);
}

.nav-links li a:hover::after,
.nav-links li a.active-link::after {
    width: 100%;
}

.nav-links li a:hover,
.nav-links li a.active-link {
    background-color: var(--secondary-color);
    color: #ffffff;
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-color);
    transition: transform var(--transition-speed);
}

.hamburger.active {
    transform: rotate(90deg);
}

@media (max-width: 768px) {
    .nav-links {
        position: absolute;
        top: 60px;
        right: 0;
        background-color: var(--background-color);
        flex-direction: column;
        width: 200px;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-speed) ease;
        box-shadow: 0 2px 8px var(--shadow-color);
        border-radius: 0 0 8px 8px;
    }

    .nav-links.active {
        max-height: 500px; /* Aumentado para acomodar más elementos */
    }

    .hamburger {
        display: block;
    }
}

/* Secciones */
.section {
    padding: 60px 0;
    background-color: var(--background-color);
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px var(--shadow-color);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.section.animate__fadeIn, .section.animate__fadeInUp {
    opacity: 1;
    transform: translateY(0);
}

.intro {
    background-color: var(--accent-color);
    text-align: center;
}

.intro h1 {
    font-family: var(--font-secondary);
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
    animation: fadeInDown 1s ease forwards;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.intro p {
    font-size: 1.1rem;
    color: var(--text-color);
    max-width: 800px;
    margin: 0 auto;
}

.policies h2, .contact h2 {
    font-family: var(--font-secondary);
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--primary-color);
    position: relative;
}

.policies h2::after {
    content: '';
    width: 50px;
    height: 3px;
    background-color: var(--secondary-color);
    position: absolute;
    bottom: -10px;
    left: 0;
}

.policy-section {
    margin-bottom: 30px;
}

.policy-section h3 {
    font-family: var(--font-secondary);
    font-size: 1.5rem;
    margin-top: 30px;
    color: var(--primary-color);
}

.policy-section h4 {
    font-family: var(--font-secondary);
    font-size: 1.2rem;
    margin-top: 20px;
    color: var(--primary-color);
}

.policies p, .policies ul {
    margin-bottom: 15px;
    line-height: 1.8;
    color: var(--text-color);
}

.policies ul {
    padding-left: 20px;
}

.policies ul li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 30px;
    display: flex;
    align-items: center;
}

.policies ul li i {
    color: var(--secondary-color);
    margin-right: 10px;
    flex-shrink: 0;
}

.policies ul li::before {
    content: none;
}

.data-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.data-category {
    flex: 1 1 45%;
}

.data-category h4 {
    margin-bottom: 10px;
}

.data-category ul {
    list-style-type: disc;
    margin-left: 20px;
}

.contact-info li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.contact-info li i {
    margin-right: 10px;
    color: var(--primary-color);
}

.contact-info a {
    color: var(--primary-color);
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

/* Formulario de contacto */
.contact-form {
    margin-top: 30px;
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 8px;
}

.contact-form h3 {
    font-family: var(--font-secondary);
    margin-bottom: 15px;
    color: var(--primary-color);
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-family: var(--font-primary);
    transition: border-color var(--transition-speed);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--secondary-color);
    outline: none;
}

.btn {
    display: inline-block;
    background-color: var(--secondary-color);
    color: #ffffff;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background var(--transition-speed);
    font-size: 1rem;
}

.btn:hover {
    background-color: #58b12d; /* Variante más oscura del verde */
}

/* Footer */
footer {
    background-color: var(--background-color);
    color: var(--text-color);
    padding: 20px 0;
    text-align: center;
    box-shadow: 0 -2px 4px var(--shadow-color);
    animation: fadeInUp 1s ease forwards;
}

.footer a {
    color: var(--primary-color);
    text-decoration: none;
    margin: 0 10px;
    transition: color var(--transition-speed);
}

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

.social-media {
    margin-top: 15px;
}

.social-media a {
    color: var(--primary-color);
    margin: 0 10px;
    font-size: 1.2rem;
    transition: color var(--transition-speed), transform var(--transition-speed);
}

.social-media a:hover {
    color: var(--secondary-color);
    transform: scale(1.2);
}

/* Botón de Volver Arriba */
#backToTop {
    position: fixed;
    bottom: 40px;
    right: 40px;
    background-color: var(--secondary-color);
    color: #ffffff;
    border: none;
    padding: 10px 15px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: none;
    transition: opacity var(--transition-speed), transform var(--transition-speed);
    z-index: 1000;
}

#backToTop.visible {
    display: block;
    opacity: 0.7;
}

#backToTop:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Animaciones */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Media Queries Adicionales para Mejorar Responsividad */
@media (max-width: 992px) {
    .data-category {
        flex: 1 1 100%;
    }

    .nav-links.active {
        max-height: 600px; /* Acomodar más elementos en pantallas más grandes */
    }
}

@media (max-width: 768px) {
    .intro h1 {
        font-size: 2rem;
    }

    .policies h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .intro h1 {
        font-size: 1.8rem;
    }

    .policies h2 {
        font-size: 1.5rem;
    }

    .nav-links {
        width: 100%;
    }
}