/* 
* Styles for Financial Audit Website
* Domain: domain.com
* Country: Spain 
*/

/* ---------- Variables ---------- */
:root {
    /* Colors */
    --color-primary: #3913B8;
    --color-primary-light: #6543E0;
    --color-accent: #FF6F61;
    --color-accent-light: #D9ED92;
    --color-bg: #EEF2F3;
    --color-text: #2A2A2A;
    --color-text-light: #666666;
    --color-white: #FFFFFF;
    --color-dark: #121212;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* 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-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.1);
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-normal: 0.5s ease;
}

/* ---------- Reset & Base ---------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

a:hover {
    color: var(--color-primary-light);
    text-decoration: underline;
}

ul {
    list-style: none;
}

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

h1 {
    font-size: var(--font-size-3xl);
}

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

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 80px;
    background: var(--color-accent);
}

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

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

.text-center {
    text-align: center;
}

/* ---------- Container & Grid ---------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

section {
    padding: var(--spacing-xl) 0;
}

/* ---------- Header ---------- */
.site-header {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: var(--spacing-md) 0;
}

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

.logo a {
    display: block;
    text-decoration: none;
}

.main-nav ul {
    display: flex;
}

.main-nav li:not(:last-child) {
    margin-right: var(--spacing-lg);
}

.main-nav a {
    color: var(--color-text);
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    position: relative;
}

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

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

.nav-cta {
    background: linear-gradient(to right, var(--color-primary), var(--color-primary-light));
    color: var(--color-white) !important;
    padding: var(--spacing-sm) var(--spacing-lg) !important;
    border-radius: var(--radius-md);
    transition: transform var(--transition-fast) !important;
}

.nav-cta:hover {
    transform: translateY(-3px);
    text-decoration: none !important;
}

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

.mobile-menu-form {
    display: none;
    border: none;
    background: none;
    margin: 0;
    padding: 0;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
}

.mobile-menu-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--color-text);
    position: absolute;
    left: 0;
    transition: all var(--transition-fast);
}

.mobile-menu-toggle span:nth-child(1) {
    top: 0;
}

.mobile-menu-toggle span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.mobile-menu-toggle span:nth-child(3) {
    bottom: 0;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 11px;
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg);
    bottom: 11px;
}

/* ---------- Hero ---------- */
.hero {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    text-align: center;
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::after {
    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" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.05)"/></svg>');
    background-size: 300px;
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero h1 {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease;
}

.hero .lead {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 1s ease 0.2s;
    animation-fill-mode: both;
}

/* ---------- About ---------- */
.about {
    background-color: var(--color-white);
}

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

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* ---------- Approach ---------- */
.approach {
    background-color: var(--color-bg);
}

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

.step {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
    position: relative;
}

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

.step-number {
    background: var(--color-accent);
    color: var(--color-white);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: bold;
    margin-bottom: var(--spacing-md);
}

/* ---------- Services ---------- */
.services {
    background-color: var(--color-white);
}

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

.service {
    background: var(--color-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

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

.service img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service h3, .service p {
    padding: 0 var(--spacing-lg);
}

.service h3 {
    margin-top: var(--spacing-md);
}

.service .btn {
    margin: var(--spacing-md) var(--spacing-lg);
    display: inline-block;
}

.price {
    font-weight: bold;
    color: var(--color-accent);
    font-size: var(--font-size-lg);
}

/* ---------- Trust ---------- */
.trust {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    text-align: center;
}

.trust h2::after {
    left: 50%;
    transform: translateX(-50%);
}

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

.trust-item {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    transition: transform var(--transition-normal);
}

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

.trust-icon {
    margin-bottom: var(--spacing-md);
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.trust-icon svg {
    fill: var(--color-white);
}

/* ---------- Testimonials ---------- */
.testimonials {
    background-color: var(--color-bg);
    text-align: center;
}

.testimonials h2::after {
    left: 50%;
    transform: translateX(-50%);
}

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

.testimonial {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    position: relative;
}

.testimonial::before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 5rem;
    line-height: 1;
    color: var(--color-accent);
    opacity: 0.2;
}

.testimonial-content {
    position: relative;
    z-index: 1;
}

.testimonial-author {
    margin-top: var(--spacing-md);
}

/* ---------- Contact ---------- */
.contact {
    background-color: var(--color-white);
    padding: var(--spacing-xl) 0 calc(var(--spacing-xl) * 1.5);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
    opacity: 0.05;
    z-index: 0;
}

.contact .container {
    position: relative;
    z-index: 1;
    max-width: 1000px; /* Reducido de 1200px */
}

.contact h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.contact h2::after {
    left: 50%;
    transform: translateX(-50%);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr; /* Cambiado de 1fr 2fr */
    gap: var(--spacing-xl);
    background: var(--color-white);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    max-width: 900px; /* Añadido límite máximo de ancho */
    margin: 0 auto; /* Centrado horizontal */
}

.contact-info {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-white);
    padding: var(--spacing-xl);
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-info::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" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="rgba(255,255,255,0.05)"/></svg>');
    background-size: 150px;
    opacity: 0.3;
    z-index: -1;
}

.contact-info h3 {
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
    font-size: var(--font-size-xl);
    position: relative;
    padding-bottom: var(--spacing-md);
}

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

.contact-info p {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-md);
}

.contact-info a {
    color: var(--color-white);
    font-weight: 500;
    transition: all var(--transition-fast);
}

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

.contact-info-icons {
    margin-top: var(--spacing-lg);
}

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

.info-icon {
    margin-right: var(--spacing-md);
    min-width: 24px;
}

.contact-form {
    padding: var(--spacing-xl);
    width: 100%;
    max-width: 500px; /* Limitar ancho máximo del formulario */
}

.contact-form h3 {
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
    position: relative;
    padding-bottom: var(--spacing-md);
}

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

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--color-text);
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid #ddd;
    border-radius: var(--radius-md);
    font-family: inherit;
    font-size: inherit;
    background-color: var(--color-bg);
    transition: all var(--transition-fast);
}

.form-group input[type="text"]:focus,
.form-group input[type="tel"]:focus,
.form-group input[type="email"]:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(57, 19, 184, 0.1);
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
}

.radio-group label {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: var(--spacing-sm) 0;
    font-weight: normal;
}

.radio-group input {
    margin-right: var(--spacing-sm);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    font-weight: normal;
    cursor: pointer;
}

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

/* ---------- Footer ---------- */
.site-footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    margin-bottom: var(--spacing-md);
}

.footer-info p {
    color: #bbb;
}

.footer-contact p,
.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: #bbb;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: var(--font-size-sm);
    color: #999;
}

/* ---------- Cookie Banner ---------- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-lg);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transition: opacity var(--transition-fast);
    display: none;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.cookie-content p {
    margin-bottom: 0;
    flex: 1;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    font-family: inherit;
    font-size: inherit;
}

.btn:hover {
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: #e5635a;
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background-color: var(--color-primary-light);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ---------- Legal Pages ---------- */
.legal {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg);
    position: relative;
}

.legal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
    opacity: 0.05;
    z-index: 0;
}

.legal .container {
    position: relative;
    z-index: 1;
}

.legal h1 {
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--color-primary);
}

.legal-content {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    max-width: 900px;
    margin: 0 auto;
}

.legal h2 {
    color: var(--color-primary);
    font-size: var(--font-size-lg);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    position: relative;
}

.legal h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    width: 50px;
    background: var(--color-accent);
}

.legal h3 {
    color: var(--color-text);
    font-size: var(--font-size-md);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.legal ul {
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.legal ul li {
    margin-bottom: var(--spacing-sm);
    list-style-type: disc;
}

.legal p {
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

/* ---------- Thanks Page ---------- */
.thanks {
    min-height: 70vh;
    display: flex;
    align-items: center;
    text-align: center;
    background-color: var(--color-bg);
    position: relative;
}

.thanks::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
    opacity: 0.05;
    z-index: 0;
}

.thanks .container {
    position: relative;
    z-index: 1;
}

.thanks-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-xl);
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.thanks .lead {
    font-size: var(--font-size-lg);
    color: var(--color-accent);
    margin-bottom: var(--spacing-lg);
}

.contact-list {
    list-style: none;
    margin: var(--spacing-lg) 0;
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.thanks .btn {
    margin-top: var(--spacing-lg);
}

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

/* ---------- Media Queries ---------- */
@media (max-width: 992px) {
    .about-content {
        flex-direction: column;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-info {
        grid-column: 1 / -1;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        max-width: 500px; /* Ancho máximo más estrecho en tablets */
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-3xl: 2rem;
        --font-size-2xl: 1.75rem;
        --font-size-xl: 1.5rem;
        --font-size-lg: 1.25rem;
    }
    
    .mobile-menu-form {
        display: block;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        height: 0;
        overflow: hidden;
        transition: height var(--transition-fast);
        box-shadow: var(--shadow-md);
        opacity: 0;
    }
    
    .main-nav.active {
        height: auto;
        padding: var(--spacing-lg) 0;
        opacity: 1;
    }
    
    .main-nav ul {
        flex-direction: column;
        width: 90%;
        margin: 0 auto;
    }
    
    .main-nav li:not(:last-child) {
        margin-right: 0;
        margin-bottom: var(--spacing-md);
    }
    
    .contact-list {
        flex-direction: column;
        align-items: center;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .legal-content {
        padding: var(--spacing-lg);
    }
}

@media (max-width: 576px) {
    .services-grid, 
    .trust-grid,
    .testimonials-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: var(--spacing-lg);
    }
    
    .contact .container {
        padding: 0 var(--spacing-md); /* Reducir padding lateral */
    }
    
    .contact-content {
        max-width: 100%; /* Usar todo el ancho disponible */
    }
}