/* 
* FinAudita España - Main Stylesheet
* Author: Professional web developer
* Version: 1.0
*/

/* ---------- Global Styles ---------- */
:root {
    /* Color Palette */
    --color-primary: #3D0C66;
    --color-secondary: #00E5B4;
    --color-accent1: #FFAC33;
    --color-accent2: #00B3FF;
    --color-text-dark: #333333;
    --color-text-light: #FAFAFA;
    --color-background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    
    /* Font Sizes */
    --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-xxl: 2rem;
    --font-size-xxxl: 3rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Container Width */
    --container-width: 1200px;
}

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

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

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    font-size: var(--font-size-md);
    line-height: 1.6;
    color: var(--color-text-dark);
    background: var(--color-background);
    overflow-x: hidden;
    padding-top: 4.5rem; /* For fixed header */
}

a {
    text-decoration: none;
    color: var(--color-accent2);
    transition: var(--transition-fast);
}

a:hover, a:focus {
    color: var(--color-accent1);
}

ul, ol {
    list-style-type: none;
}

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

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-dark);
}

h1 {
    font-size: var(--font-size-xxxl);
}

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

h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--color-accent1);
    margin: var(--spacing-sm) auto 0;
    border-radius: var(--border-radius-sm);
}

h3 {
    font-size: var(--font-size-xl);
}

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

.highlight {
    color: var(--color-accent1);
}

/* ---------- Header ---------- */
.site-header {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    transition: var(--transition-normal);
}

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

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

.logo svg {
    margin-right: var(--spacing-sm);
    height: 40px;
    width: auto;
}

.logo span {
    display: inline-block;
    transition: var(--transition-fast);
}

.site-nav ul {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.site-nav a {
    color: var(--color-text-dark);
    font-weight: 600;
    padding: var(--spacing-xs) var(--spacing-sm);
    position: relative;
}

.site-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-accent2);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-normal);
}

.site-nav a:hover::after,
.site-nav a.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-cta {
    background: var(--color-primary);
    color: var(--color-text-light) !important;
    padding: var(--spacing-sm) var(--spacing-md) !important;
    border-radius: var(--border-radius-md);
    box-shadow: 0 0 0 2px rgba(0, 179, 255, 0.3);
    transition: var(--transition-fast) !important;
}

.nav-cta:hover, .nav-cta:focus {
    background: var(--color-accent1);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.nav-cta::after {
    display: none;
}

.nav-toggle {
    display: none;
}

.nav-toggle-label {
    display: none;
    cursor: pointer;
}
section{
    padding: 10rem 0 !important;
}
/* ---------- Hero Section ---------- */
.hero {
    background: linear-gradient(rgba(61, 12, 102, 0.8), rgba(0, 229, 180, 0.6)), url('./img/bc1dOo.jpg') center/cover no-repeat;
    color: var(--color-text-light);
    text-align: center;
    padding: var(--spacing-xxl) 0;
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    animation: fadeInDown 1s ease-out;
}

.hero .subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.cta-button {
    display: inline-block;
    background: #000;
    color: var(--color-text-light);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-md);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    box-shadow: 0 0 0 2px var(--color-accent1), 0 0 0 4px rgba(255, 172, 51, 0.3), 0 10px 20px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-normal);
    animation: fadeIn 1s ease-out 0.6s both;
}

.cta-button:hover, .cta-button:focus {
    transform: translateY(-3px);
    box-shadow: 0 0 0 2px var(--color-accent2), 0 0 0 4px rgba(0, 179, 255, 0.3), 0 15px 25px rgba(0, 0, 0, 0.3);
    color: var(--color-text-light);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
    z-index: -1;
}

.cta-button:hover::before {
    left: 100%;
    transition: 0.7s;
}

/* ---------- About Section ---------- */
.about {
    background: #fff;
    padding: var(--spacing-xxl) 0;
}

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

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-image img {
    transition: transform var(--transition-normal);
}

.about-image:hover img {
    transform: scale(1.05);
}

/* ---------- Advantages Section ---------- */
.advantages {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: var(--spacing-xxl) 0;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.advantage-card {
    background: #fff;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition-normal);
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: var(--color-background);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.advantage-icon svg {
    width: 40px;
    height: 40px;
    fill: #fff;
}

.advantage-card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

/* ---------- Services Section ---------- */
.services {
    background: #fff;
    padding: var(--spacing-xxl) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.service-card {
    background: #fff;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-image {
    height: 200px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-card h3 {
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-sm);
    color: var(--color-primary);
}

.service-card p {
    padding: 0 var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.service-button {
    display: inline-block;
    background: var(--color-primary);
    color: #fff;
    padding: var(--spacing-sm) var(--spacing-xl);
    margin: 0 var(--spacing-md) var(--spacing-md);
    border-radius: var(--border-radius-md);
    font-weight: 600;
    transition: var(--transition-fast);
}

.service-button:hover, .service-button:focus {
    background: var(--color-accent1);
    color: #fff;
}

/* ---------- Why Us Section ---------- */
.why-us {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: var(--spacing-xxl) 0;
}

.why-us-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.why-us-item {
    background: #fff;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
    transition: var(--transition-normal);
}

.why-us-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.number {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 2.5rem;
    font-weight: 800;
    color: rgba(0, 0, 0, 0.05);
    line-height: 1;
}

.why-us-item h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    padding-right: 2rem;
}

/* ---------- Testimonials Section ---------- */
.testimonials {
    background: #fff;
    padding: var(--spacing-xxl) 0;
}

.testimonials-slider {
    display: flex;
    gap: var(--spacing-xl);
    overflow-x: auto;
    padding: var(--spacing-md) 0;
    scroll-snap-type: x mandatory;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.testimonials-slider::-webkit-scrollbar {
    display: none; /* Chrome, Safari and Opera */
}

.testimonial {
    flex: 0 0 calc(33.333% - var(--spacing-xl));
    scroll-snap-align: start;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    position: relative;
}

.testimonial::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 5rem;
    font-family: Georgia, serif;
    color: rgba(0, 0, 0, 0.1);
    line-height: 1;
}

.quote {
    font-style: italic;
    margin-bottom: var(--spacing-lg);
}

.author {
    font-weight: 700;
    color: var(--color-primary);
}

.company {
    font-size: var(--font-size-sm);
    color: var(--color-text-dark);
}

/* ---------- Contact Section ---------- */
.contact {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: var(--spacing-xxl) 0;
}

.contact-container {
    display: flex;
    justify-content: center;
}

.contact-form-container {
    width: 100%;
    max-width: 600px;
}

/* Estilos para mensajes de error del formulario */
.form-error {
    background-color: rgba(255, 0, 0, 0.1);
    border-left: 4px solid #ff3333;
    color: #cc0000;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    font-size: 0.9rem;
}

.form-error ul {
    list-style-type: disc;
    padding-left: var(--spacing-xl);
    margin: var(--spacing-xs) 0;
}

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

.form-group.has-error input,
.form-group.has-error select {
    border-color: #ff3333;
    box-shadow: 0 0 0 1px rgba(255, 51, 51, 0.2);
}

.contact-form {
    background: #fff;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--color-text-dark);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid #ddd;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-md);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--color-accent2);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 179, 255, 0.2);
}

.checkbox {
    display: flex;
    align-items: center;
}

.checkbox input {
    width: auto;
    margin-right: var(--spacing-sm);
}

.checkbox label {
    margin: 0;
    font-size: var(--font-size-sm);
}

.submit-button {
    display: block;
    width: 100%;
    padding: var(--spacing-md);
    background: #000;
    color: #fff;
    border: none;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-md);
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: 0 0 0 2px var(--color-accent1), 0 0 0 4px rgba(255, 172, 51, 0.3);
    margin-top: var(--spacing-md);
}

.submit-button:hover, .submit-button:focus {
    background: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 0 0 2px var(--color-accent2), 0 0 0 4px rgba(0, 179, 255, 0.3), 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* ---------- Location Section ---------- */
.location {
    background: #fff;
    padding: var(--spacing-xxl) 0;
}

.location-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.map-container {
    height: 300px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.map-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.contact-info h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
}

.contact-icon {
    width: 24px;
    height: 24px;
    margin-right: var(--spacing-md);
    fill: var(--color-accent1);
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--color-primary);
    color: var(--color-text-light);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

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

.footer-section h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background: var(--color-accent1);
}

.footer-section.about p {
    margin-bottom: var(--spacing-md);
}

.footer-section.links ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section.links a {
    color: var(--color-text-light);
    opacity: 0.8;
    transition: var(--transition-fast);
}

.footer-section.links a:hover {
    opacity: 1;
    color: var(--color-accent1);
}

.footer-section.contact-info p {
    margin-bottom: var(--spacing-xs);
}

.social-icons {
    display: flex;
    gap: var(--spacing-sm);
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition-fast);
}

.social-icons a:hover {
    background: var(--color-accent1);
    transform: translateY(-3px);
}

.social-icon {
    width: 20px;
    height: 20px;
    fill: var(--color-text-light);
}

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

/* ---------- Cookie Popup ---------- */
.cookie-popup {
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.9);
    color: var(--color-text-light);
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 9999;
    transition: bottom var(--transition-normal);
}

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

.cookie-popup p {
    margin: 0;
    padding-right: var(--spacing-md);
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    flex-shrink: 0;
}

.cookie-more {
    color: var(--color-accent2);
    font-size: var(--font-size-sm);
}

.cookie-accept {
    background: var(--color-accent1);
    color: #fff;
    border: none;
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.cookie-accept:hover {
    background: var(--color-accent2);
}

/* ---------- Animations ---------- */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

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

/* ---------- Responsive Design ---------- */
/* Medium devices (tablets, less than 992px) */
@media (max-width: 992px) {
    :root {
        --font-size-xxxl: 2.5rem;
        --font-size-xxl: 1.8rem;
        --font-size-xl: 1.3rem;
    }
    
    .advantages-grid,
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonial {
        flex: 0 0 calc(50% - var(--spacing-xl));
    }
}

/* Small devices (landscape phones, less than 768px) */
@media (max-width: 768px) {
    body {
        padding-top: 4rem;
    }
    
    .hero {
        padding: var(--spacing-xl) 0;
        min-height: 60vh;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero .subtitle {
        font-size: var(--font-size-lg);
    }
    
    .site-nav {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        background: rgba(255, 255, 255, 0.95);
        height: 0;
        overflow: hidden;
        transition: height var(--transition-normal);
    }
    
    .site-nav ul {
        flex-direction: column;
        gap: 0;
    }
    
    .site-nav li {
        width: 100%;
    }
    
    .site-nav a {
        display: block;
        padding: var(--spacing-md);
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        text-align: center;
    }
    
    .nav-toggle-label {
        display: block;
        height: 40px;
        width: 40px;
        position: relative;
        z-index: 2;
    }
    
    .nav-toggle-label span,
    .nav-toggle-label span::before,
    .nav-toggle-label span::after {
        display: block;
        height: 2px;
        width: 25px;
        background: var(--color-primary);
        position: absolute;
        left: 7.5px;
        transition: all var(--transition-fast);
    }
    
    .nav-toggle-label span {
        top: 20px;
    }
    
    .nav-toggle-label span::before {
        content: '';
        top: -8px;
    }
    
    .nav-toggle-label span::after {
        content: '';
        top: 8px;
    }
    
    .nav-toggle:checked ~ .site-nav {
        height: auto;
    }
    
    .nav-toggle:checked ~ .nav-toggle-label span {
        background: transparent;
    }
    
    .nav-toggle:checked ~ .nav-toggle-label span::before {
        transform: rotate(45deg);
        top: 0;
    }
    
    .nav-toggle:checked ~ .nav-toggle-label span::after {
        transform: rotate(-45deg);
        top: 0;
    }
    
    .location-container {
        grid-template-columns: 1fr;
    }
    
    .map-container {
        height: 300px;
    }
    
    .testimonial {
        flex: 0 0 100%;
    }
    
    .why-us-content {
        grid-template-columns: 1fr;
    }
    
    .services-grid,
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .cookie-popup {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-popup p {
        margin-bottom: var(--spacing-md);
        padding-right: 0;
    }
}

/* Extra small devices (portrait phones, less than 480px) */
@media (max-width: 480px) {
    body {
        padding-top: 3.5rem;
    }
    
    :root {
        --font-size-xxxl: 2rem;
        --font-size-xxl: 1.6rem;
        --font-size-xl: 1.2rem;
    }
    
    .logo svg {
        height: 35px;
    }
    
    .logo span {
        font-size: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .hero {
        min-height: 50vh;
        padding: var(--spacing-lg) 0;
    }
    
    .cta-button {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-md);
    }
    
    .site-header .container {
        padding: 0 var(--spacing-sm);
    }
    
    .site-header {
        padding: var(--spacing-xs) 0;
    }
    
    .nav-toggle-label span,
    .nav-toggle-label span::before,
    .nav-toggle-label span::after {
        width: 22px;
        left: 9px;
    }
}