/* Variables globales */
:root {
    /* Colores principales */
    --color-bg-primary: #071a26;
    --color-bg-secondary: #173042;
    --color-accent-primary: #d2ff00;
    --color-accent-secondary: #3f51b5;
    --color-text-primary: #ffffff;
    --color-text-secondary: #b0bec5;
    
    /* Espaciados */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Tamaños de fuente */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    --font-size-4xl: 3rem;
    
    /* Bordes y sombras */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
}

/* Reset CSS */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Estilos generales */
html {
    font-size: 16px;
    scroll-behavior: smooth;
    overflow-x: hidden; /* Evita desplazamiento horizontal */
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--color-text-primary);
    background: linear-gradient(135deg, var(--color-bg-primary), var(--color-bg-secondary));
    min-height: 100vh;
    overflow-x: hidden; /* Evita desplazamiento horizontal */
    width: 100%;
    max-width: 100%;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
    font-weight: 600;
}

h1 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
    text-align: center;
    position: relative;
    padding-bottom: var(--spacing-sm);
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--color-accent-primary);
    border-radius: 2px;
}

h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-sm);
}

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

a:hover {
    color: #a8cc00;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius-md);
}

ul {
    list-style-position: inside;
    margin-bottom: var(--spacing-sm);
}

li {
    margin-bottom: var(--spacing-xs);
}

/* Contenedor principal */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Botones */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-accent-primary);
    color: var(--color-bg-primary);
    border-color: var(--color-accent-primary);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-accent-primary);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-primary);
    border-color: var(--color-text-primary);
}

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

/* Header */
.header {
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: rgba(7, 26, 38, 0.95);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

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

.logo {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: var(--font-size-xl);
    color: var(--color-text-primary);
}

.logo span {
    color: var(--color-accent-primary);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-primary);
    font-size: var(--font-size-2xl);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center; /* Alinear los elementos de menú verticalmente */
    height: 100%;
    margin: 0;
}

.nav-link {
    color: var(--color-text-primary);
    font-weight: 500;
    position: relative;
    line-height: 1; /* Asegurar que el texto esté alineado correctamente */
    padding: var(--spacing-xs) 0;
    display: block; /* Asegurar que los enlaces tengan la misma altura */
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent-primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    padding: var(--spacing-xl) 0;
    background: linear-gradient(rgba(7, 26, 38, 0.8), rgba(23, 48, 66, 0.9)), url('../img/q52WiY.jpg');
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero h1 {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-4xl);
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* About Section */
.about {
    padding: var(--spacing-xl) 0;
}

.about-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.about-text, .about-image {
    flex: 1;
}

.about-text p {
    color: var(--color-text-secondary);
}

/* Advantages Section */
.advantages {
    padding: var(--spacing-xl) 0;
    background-color: rgba(7, 26, 38, 0.7);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.advantage-item {
    text-align: center;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    transition: transform 0.3s ease;
    cursor: default;
}

.advantage-item:hover {
    transform: translateY(-5px);
}

.advantage-icon {
    margin-bottom: var(--spacing-sm);
}

.advantage-item h3 {
    margin-bottom: var(--spacing-sm);
}

.advantage-item p {
    color: var(--color-text-secondary);
}

/* Services Section */
.services {
    padding: var(--spacing-xl) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.service-item {
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    background-color: rgba(23, 48, 66, 0.5);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
}

.service-icon {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.service-item h3 {
    margin-bottom: var(--spacing-sm);
}

.service-item p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
}

.service-item ul {
    list-style-type: none;
}

.service-item li {
    position: relative;
    padding-left: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-secondary);
}

.service-item li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent-primary);
}

/* Why Us Section */
.why-us {
    padding: var(--spacing-xl) 0;
    background-color: rgba(7, 26, 38, 0.7);
}

.why-us-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.why-us-image, .why-us-list {
    flex: 1;
}

.why-us-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-accent-primary);
    line-height: 1;
}

.why-us-item p {
    color: var(--color-text-secondary);
}

/* Testimonials Section */
.testimonials {
    padding: var(--spacing-xl) 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.testimonial-item {
    padding: var(--spacing-md);
    background-color: rgba(23, 48, 66, 0.5);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

.testimonial-content {
    margin-bottom: var(--spacing-sm);
    position: relative;
    padding-left: var(--spacing-md);
}

.testimonial-content::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -10px;
    font-size: var(--font-size-4xl);
    color: var(--color-accent-primary);
    opacity: 0.5;
}

.testimonial-author {
    text-align: right;
    color: var(--color-text-secondary);
    font-style: italic;
}

/* Certifications Section */
.certifications {
    padding: var(--spacing-xl) 0;
    background-color: rgba(7, 26, 38, 0.7);
}

.certifications-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.certifications-text, .certifications-image {
    flex: 1;
}

.certifications-text p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
}

/* Contact Form Section */
.contact-form {
    padding: var(--spacing-xl) 0;
}

form {
    max-width: 600px;
    margin: var(--spacing-lg) auto;
    padding: var(--spacing-lg);
    background-color: rgba(23, 48, 66, 0.5);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-secondary);
}

input, select, textarea {
    width: 100%;
    padding: var(--spacing-sm);
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-sm);
    color: var(--color-text-primary);
    font-size: var(--font-size-md);
}

/* Estilo mejorado para el select */
select {
    appearance: none; /* Eliminar estilos nativos del navegador */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='%23d2ff00'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
    cursor: pointer;
    border: 2px solid rgba(210, 255, 0, 0.3);
}

select:focus {
    border-color: var(--color-accent-primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(210, 255, 0, 0.2);
}

select option {
    background-color: var(--color-bg-secondary);
    color: var(--color-text-primary);
    padding: var(--spacing-sm);
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--color-accent-primary);
}

.checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.checkbox input {
    width: auto;
}

.checkbox label {
    margin-bottom: 0;
}

button[type="submit"] {
    width: 100%;
    margin-top: var(--spacing-sm);
}

/* Contact Info Section */
.contact-info {
    padding: var(--spacing-xl) 0;
    background-color: rgba(7, 26, 38, 0.7);
}

.contact-content {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.contact-details, .contact-map {
    flex: 1;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
}

/* Footer */
.footer {
    padding: var(--spacing-lg) 0 var(--spacing-sm);
    background-color: rgba(7, 26, 38, 0.9);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-column h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
    position: relative;
    padding-bottom: var(--spacing-xs);
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--color-accent-primary);
}

.footer-links {
    list-style: none;
}

.footer-link {
    margin-bottom: var(--spacing-xs);
}

.footer-link a {
    color: var(--color-text-secondary);
    transition: color 0.3s ease;
}

.footer-link a:hover {
    color: var(--color-accent-primary);
}

.footer-bottom {
    padding-top: var(--spacing-sm);
    text-align: center;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Cookie Consent */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(7, 26, 38, 0.95);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.5s ease;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-top: 2px solid var(--color-accent-primary);
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.cookie-text {
    flex: 1;
}

.cookie-text p {
    margin-bottom: 0;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

/* Página de gracias */
.thanks-section {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-md);
}

.thanks-content {
    max-width: 600px;
    width: 100%;
    padding: var(--spacing-lg);
    background-color: rgba(23, 48, 66, 0.5);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--color-accent-primary);
    position: relative;
    z-index: 1;
    margin: 0 auto;
}

.thanks-icon {
    margin-bottom: var(--spacing-md);
}

.thanks-content h1 {
    margin-bottom: var(--spacing-md);
}

.thanks-content p {
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-secondary);
}

/* Páginas legales */
.legal-page {
    padding: var(--spacing-xl) 0;
}

.legal-page h1 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-md);
}

.legal-page h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background-color: var(--color-accent-primary);
    border-radius: 2px;
}

.legal-content {
    background-color: rgba(23, 48, 66, 0.5);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

.legal-content h2 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    text-align: left;
}

.legal-content h2::after {
    left: 0;
    transform: none;
}

.legal-content p, .legal-content ul {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
}

.legal-content ul {
    padding-left: var(--spacing-md);
}

.legal-content li {
    margin-bottom: var(--spacing-xs);
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 {
        font-size: var(--font-size-2xl);
    }
    
    h2 {
        font-size: var(--font-size-xl);
    }
    
    .about-content, .why-us-content, .certifications-content, .contact-content {
        flex-direction: column;
    }
    
    .about-image, .why-us-image {
        margin-top: var(--spacing-md);
    }
    
    .certifications-image {
        margin-bottom: var(--spacing-md);
        order: -1;
    }
    
    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-container {
        position: relative;
    }
    
    .nav-toggle {
        display: block;
        z-index: 101;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 70%;
        max-width: 300px;
        padding: var(--spacing-xl) var(--spacing-md);
        background-color: rgba(7, 26, 38, 0.98);
        flex-direction: column;
        gap: var(--spacing-lg);
        transform: translateX(100%);
        transition: transform 0.3s ease;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        z-index: 100;
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .services-grid, .advantages-grid, .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    /* Añadir espacio entre el header y el contenido en la versión móvil */
    .hero .container {
        padding-top: var(--spacing-xl);
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }
    
    .hero h1 {
        font-size: var(--font-size-xl);
    }
    
    .hero p {
        font-size: var(--font-size-md);
    }
}