/* 
* domain.com - Financial Audit Services
* Main Stylesheet
* Follows mobile-first approach
*/

/* ----------------- */
/* CSS RESET & SETUP */
/* ----------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color palette */
    --primary-color: #3F51B5; /* Indigo */
    --secondary-color: #F4C542; /* Sand-yellow */
    --background-color: #F9F9F9; /* Very light gray */
    --accent-color: #8BC6E2; /* Pale blue */
    --text-color: #333333;
    --light-text: #FFFFFF;
    --dark-text: #222222;
    --border-color: #E0E0E0;
    --error-color: #E53935;
    --success-color: #43A047;
    
    /* Typography */
    --body-font: 'Arial', sans-serif;
    --heading-font: 'Arial', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* 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;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    color: var(--text-color);
    background-color: var(--background-color);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style-position: inside;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--secondary-color);
}

/* Utility classes */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.section-divider {
    height: 3px;
    width: 60px;
    background: var(--secondary-color);
    margin: 0 auto var(--spacing-sm);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius-md);
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    transition: 
        background-color var(--transition-normal),
        color var(--transition-normal),
        transform var(--transition-fast);
    border: none;
    outline: none;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background-color: var(--secondary-color);
    color: var(--dark-text);
    font-size: 1.1rem;
    padding: 1rem 2rem;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    background-color: var(--accent-color);
    color: var(--dark-text);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.25);
}

.btn-secondary {
    background-color: transparent;
    border: 2px solid var(--secondary-color);
    color: var(--light-text);
    font-size: 1.1rem;
    padding: 1rem 2rem;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.btn-secondary:hover {
    background-color: var(--secondary-color);
    color: var(--dark-text);
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
}

/* ----------------- */
/* HEADER & NAVIGATION */
/* ----------------- */
.header {
    background-color: var(--light-text);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    display: flex;
    align-items: center;
    color: var(--primary-color);
    font-weight: bold;
}

.logo-text {
    margin-left: var(--spacing-xs);
    font-size: 1.2rem;
}

.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--primary-color);
    border-radius: 3px;
    transition: var(--transition-normal);
}

.main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--light-text);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    padding: var(--spacing-sm) 0;
    text-align: right;
}

.main-nav ul {
    list-style: none;
}

.main-nav a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-md);
    color: var(--text-color);
    font-weight: bold;
}

.main-nav a:hover {
    background-color: rgba(63, 81, 181, 0.1);
    color: var(--primary-color);
}

.mobile-menu-handler {
    display: none;
}

/* ----------------- */
/* HERO SECTION */
/* ----------------- */
.hero-section {
    background-color: var(--primary-color);
    color: var(--light-text);
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: linear-gradient(135deg, rgba(63,81,181,0.9) 0%, rgba(63,81,181,0.7) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    font-weight: bold;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    justify-content: center;
    align-items: center;
}

/* Animation for hero section */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-text {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 {
    animation-delay: 0.3s;
}

.delay-2 {
    animation-delay: 0.6s;
}

/* ----------------- */
/* ABOUT SECTION */
/* ----------------- */
.about-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-text);
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.about-image {
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.about-text h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}

.about-text p {
    margin-bottom: var(--spacing-sm);
}

.about-features {
    list-style: none;
    margin-top: var(--spacing-md);
}

.about-features li {
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
}

.feature-icon {
    color: var(--secondary-color);
    margin-right: var(--spacing-xs);
    font-weight: bold;
}

/* ----------------- */
/* SERVICES SECTION */
/* ----------------- */
.services-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--background-color);
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.service-card {
    background-color: var(--light-text);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    transition: transform var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.service-icon {
    margin-bottom: var(--spacing-sm);
}

.service-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    margin-bottom: var(--spacing-sm);
}

.service-card ul {
    list-style-type: disc;
    margin-left: var(--spacing-md);
}

.service-card ul li {
    margin-bottom: var(--spacing-xs);
}

/* ----------------- */
/* TESTIMONIALS SECTION */
/* ----------------- */
.testimonials-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-text);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.testimonial-card {
    background-color: var(--background-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.testimonial-content {
    position: relative;
    margin-bottom: var(--spacing-md);
}

.quote-icon {
    color: var(--secondary-color);
    font-size: 2.5rem;
    position: absolute;
    top: -20px;
    left: -10px;
    opacity: 0.3;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-author img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-right: var(--spacing-sm);
    object-fit: cover;
}

.testimonial-author h4 {
    margin: 0;
    color: var(--primary-color);
}

/* ----------------- */
/* BENEFITS SECTION */
/* ----------------- */
.benefits-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--background-color);
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.benefit-card {
    background-color: var(--light-text);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    text-align: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    transition: transform var(--transition-normal);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.benefit-icon {
    margin: 0 auto var(--spacing-sm);
}

.benefit-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

/* ----------------- */
/* HOW TO SECTION */
/* ----------------- */
.how-to-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-text);
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.step-card {
    display: flex;
    flex-direction: column;
    background-color: var(--background-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    position: relative;
    padding-top: 50px;
}

.step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: var(--secondary-color);
    color: var(--dark-text);
    border-radius: 50%;
    font-weight: bold;
    font-size: 1.2rem;
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    border: 2px solid var(--light-text);
    box-shadow: 0 3px 8px rgba(0,0,0,0.15);
}

.step-content {
    text-align: center;
}

.step-content h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
}

.step-content p {
    font-size: 0.95rem;
}

/* ----------------- */
/* CONTACT SECTION */
/* ----------------- */
.contact-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--background-color);
}

.form-container {
    background-color: var(--light-text);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    max-width: 600px;
    margin: 0 auto;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: var(--spacing-xs);
    font-weight: bold;
    color: var(--text-color);
}

.form-group input,
.form-group select {
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(63, 81, 181, 0.2);
}

.checkbox-group {
    flex-direction: row;
    align-items: center;
}

.checkbox-container {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.9rem;
}

.checkbox-container input {
    margin-right: var(--spacing-xs);
}

.submit-group {
    margin-top: var(--spacing-sm);
}

.form-errors {
    background-color: rgba(229, 57, 53, 0.1);
    border: 1px solid var(--error-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm);
    color: var(--error-color);
    margin-bottom: var(--spacing-md);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.form-errors ul {
    list-style-type: disc;
    margin-left: var(--spacing-md);
}

/* ----------------- */
/* INFO SECTION */
/* ----------------- */
.info-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-text);
}

.info-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    text-align: center;
}

.info-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.info-icon {
    margin-bottom: var(--spacing-sm);
}

.info-item h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

/* ----------------- */
/* FOOTER */
/* ----------------- */
.footer {
    background-color: var(--primary-color);
    color: var(--light-text);
    padding-top: var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.footer-section h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--secondary-color);
}

.contact-info,
.legal-links {
    list-style: none;
}

.contact-info li,
.legal-links li {
    margin-bottom: var(--spacing-xs);
}

.contact-info a,
.legal-links a {
    color: var(--light-text);
}

.contact-info a:hover,
.legal-links a:hover {
    color: var(--secondary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: var(--spacing-md) 0;
    text-align: center;
}

/* ----------------- */
/* THANKS PAGE */
/* ----------------- */
.thanks-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-text);
}

.thanks-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.thanks-icon {
    margin: 0 auto var(--spacing-md);
}

.thanks-content h1 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.thanks-info {
    background-color: var(--background-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
    text-align: left;
}

.thanks-info ul {
    list-style-type: disc;
    margin-left: var(--spacing-md);
}

.thanks-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

/* Mejorando el botón secundario en la página de gracias */
.thanks-buttons .btn-secondary {
    background-color: var(--accent-color);
    border: 2px solid var(--accent-color);
    color: var(--dark-text);
    font-weight: bold;
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.thanks-buttons .btn-secondary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--light-text);
}

/* ----------------- */
/* POLICY PAGES */
/* ----------------- */
.policy-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-text);
}

.policy-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: var(--light-text);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.policy-content h1 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.policy-content h2 {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.policy-content p {
    margin-bottom: var(--spacing-sm);
}

.policy-content ul,
.policy-content ol {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.policy-content li {
    margin-bottom: var(--spacing-xs);
}

/* ----------------- */
/* COOKIE POPUP */
/* ----------------- */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--light-text);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-xs);
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    z-index: 1000;
    max-width: 90%;
    width: 280px;
    text-align: left;
}

.cookie-popup h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-size: 0.95rem;
}

.cookie-popup p {
    margin-bottom: var(--spacing-xs);
    font-size: 0.8rem;
    line-height: 1.3;
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-xs);
    flex-direction: column;
    width: 100%;
}

.cookie-buttons .btn {
    padding: 0.5rem 0.8rem;
    font-size: 0.8rem;
    white-space: nowrap;
    width: auto;
    margin-bottom: var(--spacing-xs);
}

/* Diferenciando el botón secundario en la popup de cookies */
.cookie-buttons .btn-secondary {
    background-color: var(--accent-color);
    border: 2px solid var(--accent-color);
    color: var(--dark-text);
    font-weight: bold;
}

.cookie-buttons .btn-secondary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--light-text);
}

/* ----------------- */
/* MEDIA QUERIES */
/* ----------------- */
@media (min-width: 576px) {
    .cta-buttons {
        flex-direction: row;
        gap: var(--spacing-sm);
    }
    
    .thanks-buttons {
        flex-direction: row;
        justify-content: center;
    }
    
    .cookie-popup {
        padding: var(--spacing-sm);
        width: 320px;
    }
    
    .cookie-popup h3 {
        font-size: 1rem;
    }
    
    .cookie-popup p {
        font-size: 0.85rem;
    }
    
    .cookie-buttons {
        flex-direction: row;
        justify-content: flex-start;
    }
    
    .cookie-buttons .btn {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
        margin-bottom: 0;
    }
    
    .step-card {
        padding: var(--spacing-md);
        padding-top: 60px;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
        top: -25px;
    }
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .info-content {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .about-content {
        flex-direction: row;
    }
    
    .about-image {
        flex: 1;
    }
    
    .about-text {
        flex: 1;
    }
    
    .cookie-popup {
        padding: var(--spacing-sm);
        width: 360px;
    }
    
    .step-card {
        flex-direction: row;
        align-items: center;
        padding: var(--spacing-md);
        padding-top: var(--spacing-md);
    }
    
    .step-number {
        position: static;
        margin-right: var(--spacing-md);
        transform: none;
        width: 55px;
        height: 55px;
        font-size: 1.4rem;
    }
    
    .step-content {
        text-align: left;
    }
}

@media (min-width: 992px) {
    /* Desktop navigation */
    .mobile-menu-toggle {
        display: none;
    }
    
    .main-nav {
        position: static;
        display: block;
        background: none;
        box-shadow: none;
        padding: 0;
        text-align: right;
    }
    
    .main-nav ul {
        display: flex;
        justify-content: flex-end;
    }
    
    .main-nav a {
        padding: var(--spacing-xs);
    }
    
    /* Service cards */
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .benefits-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .hero-content h1 {
        font-size: 3.5rem;
    }
    
    .cookie-popup {
        width: 400px;
        padding: var(--spacing-sm);
    }
    
    .cookie-popup h3 {
        margin-bottom: var(--spacing-sm);
        font-size: 1.1rem;
    }
    
    .cookie-popup p {
        margin-bottom: var(--spacing-sm);
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    .cookie-buttons .btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .step-card {
        padding: var(--spacing-lg);
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .step-content h3 {
        font-size: 1.3rem;
    }
    
    .step-content p {
        font-size: 1rem;
    }
} 