/* 
 * Main Stylesheet for domain.com
 * Financial Audit Services Website
 */

/* ----- Reset and Base Styles ----- */
:root {
    /* Color palette */
    --color-primary: #4B0082; /* Indigo */
    --color-accent: #C6FF00; /* Lime neon */
    --color-bg: #F3F8FA; /* Light blue-gray */
    --color-text: #1F1F1F; /* Deep graphite */
    --color-light: #FFFFFF;
    --color-dark: #000000;
    --color-gray: #9DA3AE;
    
    /* Typography */
    --font-main: 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'Helvetica Neue', Arial, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-main);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    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-accent);
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

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

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    position: relative;
    padding-bottom: var(--spacing-md);
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--color-accent);
}

h3 {
    font-size: 1.5rem;
}

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

/* ----- Buttons ----- */
.btn-primary {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-normal);
    cursor: pointer;
    text-align: center;
}

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

.btn-cookie {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--color-accent);
    color: var(--color-primary);
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-cookie:hover {
    opacity: 0.9;
}

/* ----- Header ----- */
.site-header {
    background-color: var(--color-light);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    position: relative;
}

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

.main-nav ul {
    display: flex;
}

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

.main-nav a {
    font-weight: 600;
}

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

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

.mobile-menu {
    display: none;
}

/* ----- Hero Section ----- */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, #6A1B9A 100%);
    color: var(--color-light);
    padding: calc(var(--spacing-xl) * 2) 0 var(--spacing-xl);
    margin-top: 70px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 600px;
    text-align: center;
    margin: 0 auto;
}

.hero h1 {
    margin-bottom: var(--spacing-md);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
}

.hero-logo {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
}

.hero-logo .logo {
    font-size: 5rem;
    color: rgba(255, 255, 255, 0.1);
}

/* ----- About Section ----- */
.about {
    background-color: var(--color-light);
    text-align: center;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

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

.service-card {
    background-color: var(--color-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-normal);
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-image {
    width: 100%;
    margin: 0 auto var(--spacing-md);
    overflow: hidden;
    border-radius: var(--radius-md);
}

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

/* ----- Advantages Section ----- */
.advantages {
    background-color: var(--color-light);
}

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

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

.advantage-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-sm);
    background-color: rgba(198, 255, 0, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* ----- Process Section ----- */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.step {
    position: relative;
    padding: var(--spacing-md);
    background-color: var(--color-light);
    border-radius: var(--radius-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.step-number {
    width: 40px;
    height: 40px;
    background-color: var(--color-primary);
    color: var(--color-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin: 0 auto var(--spacing-sm);
}

/* ----- Testimonials Section ----- */
.testimonials {
    background-color: var(--color-light);
}

.testimonials-slider {
    margin-top: var(--spacing-lg);
}

/* ----- Contact Form Section ----- */
.contact-form-container {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--color-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    position: relative;
    overflow: hidden;
}

.contact-form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background-color: var(--color-accent);
}

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

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

.form-group input,
.form-group select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-gray);
    border-radius: var(--radius-sm);
    background-color: var(--color-light);
    font-family: var(--font-main);
    font-size: 1rem;
}

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

.form-group.checkbox input {
    width: auto;
    margin-right: var(--spacing-xs);
    margin-top: 5px;
}

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

/* ----- FAQ Section ----- */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    margin-top: var(--spacing-lg);
}

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

.faq-question {
    padding: var(--spacing-sm);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: rgba(75, 0, 130, 0.05);
}

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

.faq-answer.active {
    display: block;
}

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

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

.footer-info .logo {
    color: var(--color-light);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.footer-contact address {
    font-style: normal;
}

.footer-contact a,
.footer-links a,
.footer-legal a {
    color: var(--color-light);
    opacity: 0.8;
}

.footer-contact a:hover,
.footer-links a:hover,
.footer-legal a:hover {
    opacity: 1;
    color: var(--color-accent);
}

.footer-links ul,
.footer-legal ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-bottom {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* ----- Cookie Popup ----- */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background-color: var(--color-light);
    max-width: 400px;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    z-index: 9999;
    display: none;
}

.cookie-popup.active {
    display: block;
}

.cookie-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.cookie-content p {
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

/* ----- Policy Pages ----- */
.policy-content {
    max-width: 800px;
    margin: 100px auto var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--color-light);
    border-radius: var(--radius-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(75, 0, 130, 0.1);
}

.policy-content h1 {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.policy-content h2 {
    margin-top: var(--spacing-lg);
    text-align: left;
    padding-bottom: var(--spacing-xs);
}

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

/* ----- Thank You Page ----- */
.thank-you {
    text-align: center;
    padding: calc(var(--spacing-xl) * 2) 0;
}

.thank-you h1 {
    margin-bottom: var(--spacing-md);
}

.thank-you p {
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

.thank-you-box {
    background-color: var(--color-light);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    margin: 0 auto;
}

/* ----- Responsive Design ----- */
@media (max-width: 992px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-logo {
        display: none;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu.active {
        display: block;
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--color-light);
        padding: var(--spacing-md) 0;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }
    
    .mobile-menu ul {
        display: flex;
        flex-direction: column;
    }
    
    .mobile-menu li {
        margin: 0;
        text-align: center;
    }
    
    .mobile-menu a {
        display: block;
        padding: var(--spacing-sm) 0;
    }
    
    .hero {
        padding: var(--spacing-xl) 0;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .services-grid,
    .advantages-grid,
    .process-steps {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
        --spacing-md: 1.5rem;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .cookie-popup {
        left: 10px;
        right: 10px;
        max-width: none;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
}