/* ==========================================================================
   DOMAIN - AUDITORÍA FINANCIERA CSS
   Responsive design | Mobile-first approach | CSS-only mobile menu
   ========================================================================== */

/* CSS Variables - Color Palette */
:root {
    /* Colores principales */
    --color-primary: #3A0CA3;        /* Índigo profundo */
    --color-accent: #B9FBC0;         /* Lima vibrante */
    --color-secondary: #B0BEC5;      /* Gris ahumado */
    --color-text-light: #FFFFFF;     /* Texto blanco */
    --color-text-dark: #000000;      /* Texto negro */
    --color-text-gray: #666666;      /* Texto gris */
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #3A0CA3 0%, #7209B7 100%);
    --gradient-accent: linear-gradient(135deg, #B9FBC0 0%, #A2D2FF 100%);
    --gradient-hero: linear-gradient(135deg, #3A0CA3 0%, #7209B7 50%, #240046 100%);
    
    /* Espaciado */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 80px;
    
    /* Contenedor */
    --container-max-width: 1200px;
    
    /* Bordes */
    --border-radius: 8px;
    --border-radius-lg: 16px;
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    
    /* Transiciones */
    --transition: all 0.3s ease;
}

/* ==========================================================================
   RESET Y BASE
   ========================================================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--color-text-dark);
    overflow-x: hidden;
}

/* Container común */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Utilidades */
.section-padding {
    padding: var(--spacing-xl) 0;
}

.text-center {
    text-align: center;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ==========================================================================
   NAVEGACIÓN Y MENU MÓVIL (CSS PURO)
   ========================================================================== */

.main-navigation {
    background: var(--color-text-light);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-logo a {
    font-size: 2rem;
    font-weight: bold;
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

.nav-logo a:hover {
    color: var(--color-accent);
    transform: scale(1.05);
}

/* Ocultar checkbox */
.menu-toggle-checkbox {
    display: none;
}

/* Estilos del hamburger */
.hamburger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
    padding: var(--spacing-xs);
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    margin: 3px 0;
    transition: var(--transition);
    border-radius: 2px;
}

/* Navegación desktop */
.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--color-text-dark);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--color-primary);
    background: rgba(185, 251, 192, 0.1);
}

/* Overlay para cerrar menú */
.nav-overlay {
    display: none;
}

/* ==========================================================================
   RESPONSIVE - NAVEGACIÓN MÓVIL
   ========================================================================== */

@media (max-width: 767px) {
    .hamburger-menu {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--gradient-primary);
        padding-top: 80px;
        transition: right 0.3s ease;
        z-index: 1000;
        display: flex;
        flex-direction: column;
        align-items: stretch;
    }
    
    .nav-link {
        padding: var(--spacing-md) var(--spacing-lg);
        color: var(--color-text-light);
        text-decoration: none;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        font-size: 1.1rem;
    }
    
    .nav-link:hover {
        background: rgba(255,255,255,0.1);
        color: var(--color-accent);
    }
    
    /* Mostrar menú cuando checkbox está marcado */
    .menu-toggle-checkbox:checked + .hamburger-menu + .nav-menu {
        right: 0;
    }
    
    /* Animación del hamburger */
    .menu-toggle-checkbox:checked + .hamburger-menu .hamburger-line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
        background: var(--color-accent);
    }
    
    .menu-toggle-checkbox:checked + .hamburger-menu .hamburger-line:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle-checkbox:checked + .hamburger-menu .hamburger-line:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
        background: var(--color-accent);
    }
    
    /* Overlay para cerrar */
    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: rgba(0,0,0,0.5);
        z-index: 999;
        display: none;
    }
    
    .menu-toggle-checkbox:checked ~ .nav-overlay {
        display: block;
    }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
    background: var(--gradient-hero);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-text-light);
    padding-top: 70px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 800px;
    padding: var(--spacing-lg);
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
}

.cta-button {
    display: inline-block;
    background: var(--gradient-accent);
    color: var(--color-text-dark);
    padding: var(--spacing-md) var(--spacing-xl);
    text-decoration: none;
    border-radius: var(--border-radius-lg);
    font-weight: bold;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(185, 251, 192, 0.3);
}

/* Decoración del hero */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="1.5" fill="rgba(255,255,255,0.1)"/><circle cx="60" cy="80" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* ==========================================================================
   SECCIONES GENERALES
   ========================================================================== */

.section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-gray);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   SOBRE NOSOTROS
   ========================================================================== */

.about-section {
    background: rgba(185, 251, 192, 0.05);
    position: relative;
}

.about-section .section-title {
    margin-bottom: var(--spacing-lg);
    text-align: center;
    width: 100%;
    position: relative;
}

.about-section .section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: var(--color-accent);
    margin: var(--spacing-sm) auto 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

/* Heading moved outside about-text */

.about-text p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin-top: 40px;
}

.about-image img {
    width: 90% !important;
    max-height: 350px;
    object-fit: cover;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--color-primary);
    display: block;
}

.stat-label {
    color: var(--color-text-gray);
    font-size: 0.9rem;
}

/* ==========================================================================
   SERVICIOS
   ========================================================================== */

.services-section {
    background: rgba(185, 251, 192, 0.05);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--color-text-light);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.service-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* Filter removed as requested */
    opacity: 0;
}

.service-content {
    padding: var(--spacing-lg);
}

.service-title {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.3rem;
}

.service-description {
    color: var(--color-text-gray);
    margin-bottom: var(--spacing-md);
}

.service-features {
    list-style: none;
}

.service-features li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: var(--spacing-md);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

/* ==========================================================================
   VENTAJAS
   ========================================================================== */

.advantages-section {
    background: var(--gradient-primary);
    color: var(--color-text-light);
}

.advantages-section .section-title {
    color: var(--color-text-light);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.advantage-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
}

.advantage-title {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-light);
}

.advantage-description {
    color: rgba(255, 255, 255, 0.9);
}

/* ==========================================================================
   TESTIMONIOS
   ========================================================================== */

.testimonials-section {
    background: rgba(176, 190, 197, 0.1);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.testimonial-card {
    background: var(--color-text-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    line-height: 1.7;
}

.testimonial-author {
    font-weight: bold;
    color: var(--color-primary);
}

.testimonial-company {
    color: var(--color-text-gray);
    font-size: 0.9rem;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-md);
    font-size: 4rem;
    color: var(--color-accent);
    line-height: 1;
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-section {
    background: var(--color-text-light);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid rgba(58, 12, 163, 0.1);
    padding: var(--spacing-md) 0;
}

.faq-question {
    color: var(--color-primary);
    font-weight: bold;
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.faq-answer {
    color: var(--color-text-gray);
    line-height: 1.7;
}

/* ==========================================================================
   FORMULARIO DE CONTACTO
   ========================================================================== */

.contact-section {
    background: var(--gradient-hero);
    color: var(--color-text-light);
}

.contact-section .section-title {
    color: var(--color-text-light);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.9);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    background: var(--color-text-light);
    box-shadow: 0 0 0 2px var(--color-accent);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-top: 2px;
}

.checkbox-group label {
    margin-bottom: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

.checkbox-group a {
    color: var(--color-accent);
    text-decoration: underline;
}

.submit-button {
    width: 100%;
    background: var(--gradient-accent);
    color: var(--color-text-dark);
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.main-footer {
    background: var(--color-primary);
    color: var(--color-text-light);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.footer-sections {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-sections h3 {
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
}

.footer-description {
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

.contact-details p {
    margin-bottom: var(--spacing-xs);
}

.contact-details a {
    color: var(--color-text-light);
    text-decoration: none;
    transition: var(--transition);
}

.contact-details a:hover {
    color: var(--color-accent);
}

.footer-sections ul {
    list-style: none;
}

.footer-sections ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-sections ul li a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: var(--transition);
}

.footer-sections ul li a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-md);
    text-align: center;
}

.footer-copyright p {
    margin-bottom: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.8);
}

.footer-legal-note {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ==========================================================================
   COOKIE BANNER
   ========================================================================== */

#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-text-light);
    box-shadow: var(--shadow-lg);
    z-index: 10000;
    transition: opacity 0.3s ease;
}

.cookie-content {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.cookie-text h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.cookie-text p {
    color: var(--color-text-gray);
    font-size: 0.9rem;
    line-height: 1.5;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.accept-btn {
    background: var(--color-primary);
    color: var(--color-text-light);
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
}

.accept-btn:hover {
    background: var(--color-accent);
    color: var(--color-text-dark);
}

.info-link {
    color: var(--color-primary);
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-primary);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.info-link:hover {
    background: var(--color-primary);
    color: var(--color-text-light);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

/* Tablet */
@media (max-width: 1023px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .section-padding {
        padding: var(--spacing-lg) 0;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-image img {
        height: 250px !important;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
}

/* Mobile */
@media (max-width: 767px) {
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section-padding {
        padding: var(--spacing-lg) 0;
    }
    
    .services-grid,
    .advantages-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-sections {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
    }
    
    .cookie-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .accept-btn,
    .info-link {
        text-align: center;
    }
}

/* ==========================================================================
   ANIMACIONES Y EFECTOS
   ========================================================================== */

/* Efectos de entrada para secciones */
.section-fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth scroll para navegación interna */
html {
    scroll-behavior: smooth;
}

/* Focus styles para accesibilidad */
button:focus,
input:focus,
select:focus,
a:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .main-navigation,
    .cookie-banner,
    .cta-button {
        display: none;
    }
    
    .hero-section {
        min-height: auto;
        padding: var(--spacing-md) 0;
    }
    
    body {
        color: black;
        background: white;
    }
} 

/* ==========================================================================
   PAGINA DE GRACIAS
   ========================================================================== */

.success-section {
    background: var(--gradient-hero);
    color: var(--color-text-light);
    min-height: 80vh;
    display: flex;
    align-items: center;
    overflow-x: hidden;
}

.success-section .container {
    max-width: 100%;
    overflow-x: hidden;
    padding-left: var(--spacing-sm);
    padding-right: var(--spacing-sm);
}

.success-section div, 
.success-section ul, 
.success-section li {
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

@media (max-width: 767px) {
    .success-section [style*="display: flex"],
    .success-section [style*="display: grid"] {
        flex-wrap: wrap !important;
        grid-template-columns: 1fr !important;
    }
} 