/* 
   Estilos para un sitio de auditoría financiera
   Paleta de colores:
   - Fondo principal: #0f0e1a (azul nocturno profundo)
   - Acento: #feda6a (amarillo neón)
   - Secundario: #44ffd1 (turquesa)
   - Texto: #ffffff (blanco)
   - Botones: #ff4c60 (rosa coral)
*/

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

:root {
    --color-bg: #0f0e1a;
    --color-bg-light: #1a1931; /* Fondo más claro para bloques alternos */
    --color-accent: #feda6a;
    --color-secondary: #44ffd1;
    --color-text: #ffffff;
    --color-button: #ff4c60;
    --container-width: 1200px;
    --header-height: 80px;
    --border-radius: 8px;
    --transition-speed: 0.3s;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

/* Alternating background sections */
section.bg-light {
    background-color: var(--color-bg-light);
}

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

h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, var(--color-accent), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    position: relative;
}

h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--color-accent), var(--color-secondary));
    margin: 15px auto 0;
    border-radius: 2px;
}

h3 {
    font-size: 1.8rem;
    color: var(--color-accent);
}

p {
    margin-bottom: 1.5rem;
}

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

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

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

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

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

@keyframes gradientFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Header y navegación */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(15, 14, 26, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-speed) ease;
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-text);
    transition: color var(--transition-speed) ease;
}

.logo:hover .logo-text {
    color: var(--color-accent);
}

.logo-icon {
    transition: transform var(--transition-speed) ease;
}

.logo:hover .logo-icon {
    transform: rotate(90deg);
}

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

.nav-list {
    display: flex;
    list-style: none;
    gap: 20px;
}

.nav-list a {
    color: var(--color-text);
    font-weight: 600;
    padding: 8px 12px;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed) ease;
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--color-accent), var(--color-secondary));
    transition: width var(--transition-speed) ease;
}

.nav-list a:hover {
    color: var(--color-accent);
}

.nav-list a:hover::after {
    width: 80%;
}

.mobile-nav-toggle {
    display: none;
}

.mobile-menu {
    display: none;
}

/* Hero section */
.hero {
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(15, 14, 26, 0.9), rgba(15, 14, 26, 0.7)), url('./img/MmeaqT.jpg');
    background-size: cover;
    background-position: center;
    position: relative;
    padding-top: var(--header-height);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    animation: fadeIn 1s ease-out;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, var(--color-accent), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientFlow 5s ease infinite;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--color-text);
}

/* Botones */
.btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: var(--border-radius);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    text-align: center;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: #ff3450;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 76, 96, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}

.btn-secondary:hover {
    background-color: var(--color-accent);
    color: var(--color-bg);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(254, 218, 106, 0.3);
}

/* About section with image */
.about {
    background-color: var(--color-bg-light);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-top: 30px;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    transition: transform var(--transition-speed) ease;
}

.about-image:hover {
    transform: translateY(-10px);
}

/* Servicios */
.services {
    background-color: var(--color-bg);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.service-card {
    background: linear-gradient(145deg, rgba(30, 28, 53, 0.6), rgba(20, 18, 40, 0.6));
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    transition: all var(--transition-speed) ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--color-accent), var(--color-secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-speed) ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--color-accent);
}

/* Ventajas */
.benefits {
    background: linear-gradient(135deg, rgba(15, 14, 26, 0.8), rgba(15, 14, 26, 0.95)), url('./img/mlHmCd.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.benefit-card {
    background: rgba(30, 28, 53, 0.5);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 25px;
    transition: all var(--transition-speed) ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
    animation: fadeIn 0.8s ease-out forwards;
    opacity: 0;
}

.benefit-card:nth-child(1) { animation-delay: 0.1s; }
.benefit-card:nth-child(2) { animation-delay: 0.3s; }
.benefit-card:nth-child(3) { animation-delay: 0.5s; }
.benefit-card:nth-child(4) { animation-delay: 0.7s; }

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
    background: rgba(40, 38, 70, 0.7);
}

.benefit-title {
    color: var(--color-secondary);
    font-size: 1.4rem;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 10px;
}

.benefit-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--color-accent);
}

/* Casos */
.cases {
    background-color: var(--color-bg-light);
}

.cases-container {
    max-width: 900px;
    margin: 0 auto;
}

.case-card {
    background: linear-gradient(145deg, rgba(30, 28, 53, 0.6), rgba(20, 18, 40, 0.6));
    border-radius: var(--border-radius);
    padding: 30px;
    margin-bottom: 40px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.case-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.case-company {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-left: 15px;
}

.case-content p {
    font-style: italic;
}

.case-details {
    margin-top: 15px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Formulario de contacto */
.contact {
    background: linear-gradient(135deg, rgba(15, 14, 26, 0.9), rgba(15, 14, 26, 0.7)), url('./img/MVHHoZ.jpg');
    background-size: cover;
    background-position: center;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: rgba(30, 28, 53, 0.5);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

.form-group {
    margin-bottom: 25px;
}

.form-label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--color-secondary);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    background: rgba(15, 14, 26, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    color: var(--color-text);
    font-size: 1rem;
    transition: all var(--transition-speed) ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(254, 218, 106, 0.3);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23feda6a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 45px;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}

.checkbox-group input[type="checkbox"] {
    margin-right: 10px;
    margin-top: 5px;
}

.checkbox-group label {
    font-size: 0.9rem;
    line-height: 1.4;
}

.checkbox-group a {
    color: var(--color-accent);
}

/* FAQ */
.faq {
    background-color: var(--color-bg);
    background: linear-gradient(135deg, rgba(15, 14, 26, 0.97), rgba(15, 14, 26, 0.93));
    position: relative;
    overflow: hidden;
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('./img/mlHmCd.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
    z-index: -1;
    filter: blur(3px);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.faq-item {
    margin-bottom: 20px;
    border-radius: var(--border-radius);
    overflow: hidden;
    background: linear-gradient(145deg, rgba(30, 28, 53, 0.8), rgba(20, 18, 40, 0.8));
    border: 1px solid rgba(254, 218, 106, 0.2);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-speed) ease;
}

.faq-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
    border-color: rgba(254, 218, 106, 0.3);
}

.faq-question {
    width: 100%;
    padding: 20px;
    cursor: pointer;
    position: relative;
    font-weight: 600;
    color: var(--color-accent);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-speed) ease;
    background: rgba(26, 25, 49, 0.7);
    border: none;
    text-align: left;
    font-size: 1rem;
}

.faq-question:hover {
    background-color: rgba(30, 28, 53, 0.9);
}

.faq-question.active {
    background-color: rgba(40, 38, 70, 0.8);
    border-bottom: 1px solid rgba(254, 218, 106, 0.2);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-speed) ease;
    background-color: rgba(20, 18, 40, 0.6);
}

.faq-answer.active {
    padding: 20px;
    max-height: 500px;
}

.faq-toggle {
    width: 20px;
    height: 20px;
    position: relative;
    transition: transform var(--transition-speed) ease;
    flex-shrink: 0;
    margin-left: 15px;
}

.faq-toggle::before,
.faq-toggle::after {
    content: '';
    position: absolute;
    background-color: var(--color-accent);
}

.faq-toggle::before {
    top: 9px;
    left: 0;
    width: 100%;
    height: 2px;
}

.faq-toggle::after {
    top: 0;
    left: 9px;
    width: 2px;
    height: 100%;
    transition: all var(--transition-speed) ease;
}

.faq-question.active .faq-toggle::after {
    transform: rotate(90deg);
    opacity: 0;
}

/* Contact Info with image */
.contact-info {
    background-color: var(--color-bg-light);
}

.contact-container {
    display: flex;
    align-items: center;
    gap: 40px;
    margin-top: 30px;
}

.contact-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-image {
    flex: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    transition: transform var(--transition-speed) ease;
}

.contact-image:hover {
    transform: translateY(-10px);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.contact-item svg {
    flex-shrink: 0;
}

.contact-item h3 {
    color: var(--color-accent);
    margin-bottom: 8px;
    font-size: 1.3rem;
}

.contact-item a {
    color: var(--color-text);
    transition: color var(--transition-speed) ease;
}

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

/* Footer */
.site-footer {
    background-color: rgba(10, 9, 20, 0.95);
    padding: 70px 0 30px;
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-section h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--color-accent);
}

.footer-links,
.legal-links,
.contact-info {
    list-style: none;
}

.footer-links li,
.legal-links li,
.contact-info li {
    margin-bottom: 10px;
}

.footer-links a,
.legal-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-speed) ease;
}

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

/* Eliminar el fondo oscuro de los contactos en el footer */
.contact-label {
    font-weight: 600;
    color: var(--color-accent);
    margin-right: 5px;
    background: transparent;
}

.contact-info li,
.contact-info address,
.contact-info a {
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition-speed) ease;
    background: transparent;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* Cookie popup */
.cookie-popup {
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    background: rgba(15, 14, 26, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.3);
    z-index: 2000;
    transition: bottom var(--transition-speed) ease;
}

.cookie-popup.show {
    bottom: 0;
}

.cookie-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cookie-content h3 {
    margin-bottom: 15px;
    color: var(--color-accent);
}

.cookie-content p {
    margin-bottom: 20px;
    font-size: 0.9rem;
}

/* Media queries */
@media (max-width: 992px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.2rem;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .about-content,
    .contact-container {
        flex-direction: column;
    }
    
    .about-image,
    .contact-image {
        order: -1;
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .mobile-nav-toggle {
        display: block;
    }
    
    .mobile-menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background-color: rgba(15, 14, 26, 0.95);
        backdrop-filter: blur(10px);
        padding: 20px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
        z-index: 999;
    }
    
    .mobile-menu.show {
        display: block;
    }
    
    .mobile-menu ul {
        list-style: none;
    }
    
    .mobile-menu li {
        margin-bottom: 15px;
    }
    
    .mobile-menu a {
        display: block;
        padding: 10px 0;
        color: var(--color-text);
        font-weight: 600;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .menu-button {
        background: none;
        border: none;
        cursor: pointer;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 30px;
        height: 21px;
        padding: 0;
    }
    
    .bar {
        display: block;
        width: 100%;
        height: 3px;
        background-color: var(--color-text);
        border-radius: 3px;
        transition: all var(--transition-speed) ease;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    section {
        padding: 60px 0;
    }
    
    .service-card,
    .benefit-card,
    .case-card {
        padding: 20px;
    }
    
    .contact-form {
        padding: 30px;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero {
        min-height: 500px;
    }
    
    section {
        padding: 50px 0;
    }
    
    .service-card,
    .benefit-card,
    .case-card,
    .contact-form {
        padding: 15px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}