/*
 * AuditFinance España - Hoja de estilos principal
 * Paleta de colores: 
 * - Púrpura: #6D28D9
 * - Lima eléctrico: #B8F918
 * - Gris cálido: #E5E7EB
 * - Blanco: #FFFFFF
 * - Negro carbón: #0F0F0F
 */

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

:root {
    --color-primary: #6D28D9;
    --color-secondary: #B8F918;
    --color-gray: #E5E7EB;
    --color-white: #FFFFFF;
    --color-black: #0F0F0F;
    --color-dark-gray: #333333;
    --color-light-gray: #F9FAFB;
    --transition: all 0.3s ease;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --border-radius: 6px;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

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

ul {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--color-secondary);
}

/* Botones */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: #5b21b6;
    color: var(--color-white);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-black);
}

.btn-secondary:hover {
    background-color: #a2e40e;
    color: var(--color-black);
}

/* Encabezado */
.site-header {
    background-color: var(--color-white);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo a {
    display: block;
}

.main-nav {
    display: block;
}

.nav-list {
    display: flex;
    align-items: center;
}

.nav-list li {
    margin-left: 1.5rem;
}

.nav-list a {
    color: var(--color-black);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

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

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 100%;
}

/* Menú móvil */
.menu-toggle-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-black);
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    padding: 1rem 0;
    z-index: 999;
}

.mobile-nav-list li {
    padding: 0.75rem 1.5rem;
    border-bottom: 1px solid var(--color-gray);
}

.mobile-nav-list li:last-child {
    border-bottom: none;
}

.mobile-nav-list a {
    display: block;
    color: var(--color-black);
    font-weight: 500;
}

.mobile-nav-list a.active {
    color: var(--color-primary);
}

.menu-toggle-form {
    display: none;
}

.close-icon, .menu-icon {
    font-size: 1.5rem;
}

/* Sección Hero */
.hero-section {
    padding: 8rem 0 4rem;
    background-color: var(--color-light-gray);
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: brightness(0.7);
    z-index: 1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    padding: 2rem;
    background-color: rgba(255, 255, 255, 0.85);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.hero-content h1 {
    margin-bottom: 1.5rem;
}

.hero-content .highlight {
    color: var(--color-primary);
}

/* Sección Sobre Nosotros */
.about-section {
    padding: 5rem 0;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 3rem;
}

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

.about-image {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

/* Sección de Servicios */
.services-section {
    padding: 5rem 0;
    background-color: var(--color-light-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0.25rem;
    height: 100%;
    background-color: var(--color-secondary);
}

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

.service-card h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
}

/* Sección de Ventajas */
.advantages-section {
    padding: 5rem 0;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.advantage-item {
    text-align: center;
    padding: 2rem;
    border-radius: var(--border-radius);
    background-color: var(--color-white);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.advantage-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-secondary);
    font-weight: bold;
}

.advantage-item h3 {
    color: var(--color-primary);
}

/* Sección de Cifras */
.facts-section {
    padding: 5rem 0;
    background-color: var(--color-primary);
    color: var(--color-white);
}

.facts-section .section-title {
    color: var(--color-white);
}

.facts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.fact-box {
    text-align: center;
    padding: 2rem;
    border-radius: var(--border-radius);
    background-color: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.fact-box:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.fact-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--color-secondary);
}

/* Sección de Testimonios */
.testimonials-section {
    padding: 5rem 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    border-radius: var(--border-radius);
    padding: 2rem;
    background-color: var(--color-white);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

.testimonial-content {
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 2rem;
}

.testimonial-content::before {
    content: '"';
    position: absolute;
    left: 0;
    top: -0.5rem;
    font-size: 3rem;
    color: var(--color-secondary);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-author {
    font-style: italic;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.author-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Sección de Tarifas */
.pricing-section {
    padding: 5rem 0;
    background-color: var(--color-light-gray);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.pricing-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

.pricing-card.featured {
    border: 2px solid var(--color-secondary);
    transform: scale(1.03);
}

.pricing-card:not(.featured):hover {
    transform: translateY(-5px);
}

.pricing-title {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 1.5rem;
    text-align: center;
    font-size: 1.75rem;
}

.pricing-img {
    height: 200px;
    overflow: hidden;
}

.pricing-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pricing-content {
    padding: 2rem;
}

.pricing-features {
    margin-bottom: 2rem;
}

.pricing-features li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--color-gray);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li::before {
    content: '✓';
    color: var(--color-secondary);
    margin-right: 0.5rem;
    font-weight: bold;
}

/* Sección de Contacto */
.contact-section {
    padding: 5rem 0;
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.contact-info {
    margin-bottom: 2rem;
}

.contact-details {
    margin-top: 1.5rem;
}

.contact-form .form-group {
    margin-bottom: 1.5rem;
}

.contact-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.contact-form input,
.contact-form select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-gray);
    border-radius: var(--border-radius);
    font-size: 1rem;
}

.contact-form input:focus,
.contact-form select:focus {
    border-color: var(--color-primary);
    outline: none;
}

.form-group.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-group.checkbox input {
    width: auto;
}

.form-group.checkbox label {
    margin-bottom: 0;
}

/* Página de Agradecimiento */
.thanks-section {
    padding: 8rem 0 5rem;
    text-align: center;
}

.thanks-message {
    max-width: 700px;
    margin: 0 auto;
}

.thanks-image {
    max-width: 500px;
    margin: 2rem auto;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

/* Pie de página */
.site-footer {
    background-color: var(--color-dark-gray);
    color: var(--color-white);
    padding: 4rem 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    margin-bottom: 2rem;
}

.footer-logo p {
    margin-top: 1rem;
    color: var(--color-gray);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
}

.footer-column h3 {
    color: var(--color-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.footer-column ul li {
    margin-bottom: 0.75rem;
}

.footer-column a {
    color: var(--color-gray);
}

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

.footer-bottom {
    background-color: rgba(0, 0, 0, 0.2);
    text-align: center;
    padding: 1.5rem 0;
    margin-top: 2rem;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(15, 15, 15, 0.95);
    color: var(--color-white);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1001;
    transition: opacity 0.5s ease;
}

.cookie-banner p {
    margin-bottom: 0;
    margin-right: 1rem;
}

.cookie-banner a {
    color: var(--color-secondary);
}

.cookie-banner a:hover {
    text-decoration: underline;
}

/* Páginas de políticas */
.policy-section {
    padding: 8rem 0 5rem;
}

.policy-content {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
}

.policy-content h2 {
    color: var(--color-primary);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.policy-content h2:first-of-type {
    margin-top: 0;
}

.policy-content ul, .policy-content ol {
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
}

.policy-content ul {
    list-style-type: disc;
}

.policy-content ol {
    list-style-type: decimal;
}

.policy-content li {
    margin-bottom: 0.5rem;
}

/* Mensaje de error */
.error-message {
    background-color: #fee2e2;
    border: 1px solid #f87171;
    border-radius: var(--border-radius);
    padding: 2rem;
    margin: 8rem 0;
    color: #b91c1c;
}

.error-message h2 {
    color: #b91c1c;
    margin-bottom: 1rem;
}

.error-message ul {
    list-style-type: disc;
    margin-left: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Animación de contador */
@keyframes countup {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.counter {
    animation: countup 2s ease-out forwards;
}

/* Media Queries para diseño responsive */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.25rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    h3 {
        font-size: 1.35rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-logo {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .menu-toggle-form,
    .menu-toggle-btn {
        display: block;
    }
    
    .mobile-menu.open {
        display: block;
    }
    
    .hero-section {
        padding-top: 7rem;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .cookie-banner {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .cookie-banner p {
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    html {
        font-size: 14px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.25rem;
    }
    
    .services-grid,
    .advantages-grid,
    .facts-grid,
    .testimonials-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        margin-bottom: 2rem;
    }
}