/* 
* Domain - Financial Audit Services
* Main stylesheet
*/

/* Custom properties */
:root {
    /* Color palette */
    --color-primary: #4B0082;       /* Deep purple */
    --color-secondary: #D8BFD8;     /* Lavender pink */
    --color-tertiary: #E0FFFF;      /* Ice blue */
    --color-accent: #FFFACD;        /* Pastel lemon */
    --color-text: #2F4F4F;          /* Graphite */
    --color-light: #ffffff;
    --color-dark: #222222;
    --color-gray: #f5f5f5;
    --color-shadow: rgba(0, 0, 0, 0.1);
    
    /* Typography */
    --font-primary: 'Roboto', sans-serif;
    --font-heading: 'Montserrat', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-normal: 0.5s ease;
    --transition-slow: 0.8s ease;
}

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&family=Roboto:wght@300;400;500&display=swap');

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

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

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    line-height: 1.6;
    background-color: var(--color-light);
}

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

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

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

ul {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--space-md);
}

h1 {
    font-size: 2.5rem;
    text-align: center;
}

h2 {
    font-size: 2rem;
    position: relative;
    display: inline-block;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

section h2 {
    display: block;
    text-align: center;
    margin-bottom: var(--space-lg);
}

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

h2:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 60%;
    height: 3px;
    background: var(--color-secondary);
    transition: width var(--transition-normal);
}

h2:hover:after {
    width: 100%;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--space-sm);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

section {
    padding: var(--space-lg) 0;
}

/* Buttons */
.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-light);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 10px var(--color-shadow);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(75, 0, 130, 0.3);
    color: var(--color-light);
}

.submit-button {
    width: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-light);
    border: none;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 10px var(--color-shadow);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.submit-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(75, 0, 130, 0.3);
}

/* Header */
.site-header {
    background-color: var(--color-light);
    box-shadow: 0 2px 10px var(--color-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--space-xs) 0;
}

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

.logo a {
    display: flex;
    align-items: center;
}

.logo svg {
    height: 40px;
}

.main-nav .nav-menu {
    display: flex;
}

.main-nav .nav-menu li {
    margin-left: var(--space-md);
}

.main-nav .nav-menu a {
    color: var(--color-text);
    font-weight: 500;
    position: relative;
}

.main-nav .nav-menu a:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 2px;
    background: var(--color-secondary);
    transition: width var(--transition-fast);
}

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

.nav-cta {
    background-color: var(--color-primary);
    color: var(--color-light) !important;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
}

.nav-cta:hover {
    background-color: var(--color-secondary);
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    text-decoration: none;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-primary);
    transition: all var(--transition-fast);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background-color: var(--color-light);
    box-shadow: 0 5px 10px var(--color-shadow);
    padding: var(--space-md);
    display: none;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu ul li {
    margin-bottom: var(--space-sm);
}

.mobile-menu ul li a {
    display: block;
    padding: var(--space-xs) 0;
    font-size: 1.1rem;
}

/* Hero section */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, rgba(75, 0, 130, 0.8) 100%), url('../img/83a7mQ.jpg') no-repeat center/cover;
    color: var(--color-light);
    padding: var(--space-xl) 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: var(--space-md);
    animation: fadeIn 1s ease-out;
}

.hero-text {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto var(--space-lg);
    animation: fadeIn 1.2s ease-out;
}

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

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

.about-text, .about-image {
    flex: 1;
}

.about-image img {
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 20px var(--color-shadow);
    transition: transform var(--transition-normal);
}

.about-image img:hover {
    transform: scale(1.03);
}

/* Services section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
}

.service-card {
    background-color: var(--color-light);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    box-shadow: 0 5px 15px var(--color-shadow);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-tertiary) 100%);
    opacity: 0;
    z-index: -1;
    transition: opacity var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(75, 0, 130, 0.2);
}

.service-card:hover::before {
    opacity: 0.1;
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-sm);
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--color-primary);
}

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

.service-card h3 {
    text-align: center;
    margin-bottom: var(--space-sm);
}

/* Advantages section */
.advantages {
    background: linear-gradient(135deg, var(--color-tertiary) 0%, var(--color-light) 100%);
    text-align: center;
}

.advantages h2 {
    margin-bottom: var(--space-lg);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
}

.advantage-item {
    padding: var(--space-md);
    background-color: var(--color-light);
    border-radius: var(--radius-md);
    box-shadow: 0 5px 15px var(--color-shadow);
    transition: transform var(--transition-normal);
}

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

.advantage-item h3 {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

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

.testimonial-slider {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
}

.testimonial {
    background-color: var(--color-light);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    box-shadow: 0 5px 15px var(--color-shadow);
    flex-basis: calc(33.333% - var(--space-md));
    min-width: 280px;
    position: relative;
}

.testimonial::before {
    content: '"';
    font-size: 4rem;
    color: var(--color-secondary);
    opacity: 0.2;
    position: absolute;
    top: -20px;
    left: 10px;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: var(--space-md);
}

.testimonial-author {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0;
}

.testimonial-company {
    font-size: 0.9rem;
}

/* Contact form section */
.contact {
    background-color: var(--color-light);
    text-align: center;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--color-gray);
    padding: var(--space-md);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 25px var(--color-shadow);
    position: relative;
    overflow: hidden;
}

.form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-tertiary), var(--color-accent));
    z-index: 1;
}

.form-group {
    margin-bottom: var(--space-md);
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 500;
}

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

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
}

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

.checkbox-group input {
    width: auto;
    margin-right: var(--space-xs);
}

.checkbox-group label {
    margin: 0;
    font-weight: 400;
}

/* FAQ section */
.faq {
    background-color: var(--color-gray);
}

.faq-item {
    background-color: var(--color-light);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-sm);
    overflow: hidden;
}

.faq-question {
    padding: var(--space-sm) var(--space-md);
    background-color: var(--color-tertiary);
    color: var(--color-text);
    font-size: 1.1rem;
    margin: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color var(--transition-fast);
}

.faq-question a {
    display: block;
    width: 100%;
    height: 100%;
    color: var(--color-text);
    text-decoration: none;
}

.faq-question:hover {
    background-color: var(--color-secondary);
}

.faq-answer {
    padding: var(--space-sm) var(--space-md);
    display: none;
}

.faq-answer[style*="display: block"] {
    border-top: 1px solid var(--color-tertiary);
}

/* Policy pages */
.policy-section {
    padding: var(--space-lg) 0;
}

.policy-content {
    background-color: var(--color-light);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    box-shadow: 0 5px 15px var(--color-shadow);
    margin-bottom: var(--space-lg);
    position: relative;
    overflow: hidden;
}

.policy-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary), var(--color-tertiary), var(--color-accent));
    z-index: 1;
}

.policy-content h2 {
    margin-top: var(--space-lg);
    text-align: left;
}

.policy-content h2::after {
    left: 0;
    transform: none;
}

.policy-content ul {
    list-style: disc;
    margin-left: var(--space-md);
    margin-bottom: var(--space-md);
}

.policy-content ul li {
    margin-bottom: var(--space-xs);
}

.policy-navigation {
    text-align: center;
    margin-top: var(--space-lg);
}

/* Footer */
.site-footer {
    background-color: var(--color-primary);
    color: var(--color-light);
    padding: var(--space-lg) 0 var(--space-sm);
}

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

.footer-section h3 {
    color: var(--color-tertiary);
    margin-bottom: var(--space-sm);
    position: relative;
    display: inline-block;
}

.footer-section h3:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 50%;
    height: 2px;
    background: var(--color-secondary);
    transition: width var(--transition-normal);
}

.footer-section h3:hover:after {
    width: 100%;
}

.footer-links li {
    margin-bottom: var(--space-xs);
}

.footer-links a,
.site-footer a {
    color: var(--color-tertiary);
    transition: color var(--transition-fast);
}

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

.social-icons {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

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

.social-icons a:hover {
    background-color: var(--color-secondary);
}

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

/* Cookie popup */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    max-width: 400px;
    background-color: var(--color-light);
    color: var(--color-text);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    display: none;
}

.cookie-content {
    display: flex;
    flex-direction: column;
}

.cookie-content p {
    margin-bottom: var(--space-md);
}

.cookie-content button {
    align-self: flex-end;
    background-color: var(--color-primary);
    color: var(--color-light);
    border: none;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.cookie-content button:hover {
    background-color: var(--color-secondary);
}

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

.animate-fade-in {
    opacity: 0;
    animation: fadeIn 0.8s forwards;
}

.service-card:nth-child(1) {
    animation-delay: 0.2s;
}

.service-card:nth-child(2) {
    animation-delay: 0.4s;
}

.service-card:nth-child(3) {
    animation-delay: 0.6s;
}

/* Responsive design */
@media (max-width: 991px) {
    .about-content {
        flex-direction: column;
    }
    
    .about-text, .about-image {
        width: 100%;
    }
    
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .main-nav .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .site-header {
        padding: var(--space-sm) 0;
    }
    
    .hero {
        padding: var(--space-lg) 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .testimonial {
        flex-basis: 100%;
    }
    
    section {
        padding: var(--space-md) 0;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .services-grid, .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}