/* Main CSS Styles for domain - Financial Audit Website */

/* ============= Variables ============= */
:root {
    /* Color Palette */
    --color-primary: #3C1E13;     /* Galactic Bronze */
    --color-secondary: #C46D5E;   /* Warm Clay */
    --color-accent: #D4F4DD;      /* Solar Mint */
    --color-neutral: #767C7C;     /* Industrial Gray */
    --color-light: #F7F7F1;       /* Off-Matte White */
    
    /* Typography */
    --font-primary: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-secondary: Georgia, Times, 'Times New Roman', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
}

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

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

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

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

a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

ul, ol {
    list-style: none;
}

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

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

h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

h2 {
    font-size: 2rem;
    position: relative;
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background-color: var(--color-secondary);
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
}

h3 {
    font-size: 1.5rem;
}

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

/* ============= Buttons ============= */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

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

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

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

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

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

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

.btn-cookie {
    background-color: var(--color-accent);
    color: var(--color-primary);
    padding: 0.5rem 1rem;
    margin-left: var(--spacing-sm);
}

.btn-cookie:hover {
    background-color: var(--color-secondary);
    color: var(--color-light);
}

/* ============= Header ============= */
.site-header {
    background-color: var(--color-light);
    padding: var(--spacing-sm) 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

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

.logo {
    z-index: 101;
}

/* Navigation */
.main-nav {
    position: relative;
}

.nav-toggle {
    display: none;
}

.nav-toggle-label {
    display: none;
    cursor: pointer;
    position: relative;
    z-index: 101;
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
    display: block;
    background: var(--color-primary);
    height: 2px;
    width: 30px;
    position: relative;
    transition: all 0.3s ease;
}

.nav-toggle-label span::before,
.nav-toggle-label span::after {
    content: '';
    position: absolute;
}

.nav-toggle-label span::before {
    top: -8px;
}

.nav-toggle-label span::after {
    bottom: -8px;
}

.nav-menu {
    display: flex;
    align-items: center;
}

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

.nav-menu a {
    color: var(--color-primary);
    font-weight: 600;
}

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

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav-toggle-label {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--color-light);
        flex-direction: column;
        align-items: flex-start;
        padding: 80px var(--spacing-md) var(--spacing-md);
        transition: right 0.3s ease;
        box-shadow: var(--shadow-lg);
        z-index: 100;
    }

    .nav-menu li {
        margin: var(--spacing-sm) 0;
    }

    .nav-toggle:checked ~ .nav-menu {
        right: 0;
    }

    .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);
        bottom: 0;
    }
}

/* ============= Main Content Styles ============= */

/* Add padding to main for fixed header */
main {
    padding-top: 80px;
}

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

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(212, 244, 221, 0.2), transparent);
    animation: pulse 8s infinite alternate;
}

@keyframes pulse {
    0% {
        opacity: 0.2;
        transform: scale(1);
    }
    100% {
        opacity: 0.4;
        transform: scale(1.2);
    }
}

.hero-section h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.hero-section h1 span {
    color: var(--color-accent);
}

.hero-text {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

/* About Section */
.about-section {
    padding: var(--spacing-xl) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

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

.about-text strong {
    color: var(--color-secondary);
}

/* Features Section */
.features-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-accent);
}

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

.feature-item {
    background-color: var(--color-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    margin: 0 auto var(--spacing-md);
    width: 64px;
    height: 64px;
}

/* Services Section */
.services-section {
    padding: var(--spacing-xl) 0;
}

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

.service-item {
    background-color: var(--color-light);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
}

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

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

.service-item h3 {
    padding: var(--spacing-sm) var(--spacing-md) 0;
}

.service-item p {
    padding: 0 var(--spacing-md) var(--spacing-md);
}

.service-item .btn {
    margin: 0 var(--spacing-md) var(--spacing-md);
}

/* Case Studies */
.cases-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-light);
}

.case-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    align-items: center;
}

.case-item.reverse {
    grid-template-columns: 1fr 1fr;
    direction: rtl;
}

.case-item.reverse .case-content {
    direction: ltr;
}

.case-image {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.client-name {
    font-style: italic;
    color: var(--color-secondary);
}

/* Order Section */
.order-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-accent);
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--color-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
}

.order-form {
    display: grid;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.checkbox {
    flex-direction: row;
    align-items: center;
    gap: var(--spacing-xs);
}

.form-group.checkbox label {
    margin-bottom: 0;
}

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

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group select {
    padding: var(--spacing-sm);
    border: 1px solid var(--color-neutral);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 1rem;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 2px rgba(196, 109, 94, 0.2);
}

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

/* Testimonials Section */
.testimonials-section {
    padding: var(--spacing-xl) 0;
}

.testimonials-container {
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-slider {
    position: relative;
    height: 200px;
}

.testimonial-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.testimonial-item.active {
    opacity: 1;
    visibility: visible;
}

.testimonial-text {
    background-color: var(--color-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.testimonial-author {
    font-weight: 600;
    color: var(--color-secondary);
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-md);
}

.control {
    width: 12px;
    height: 12px;
    background-color: var(--color-neutral);
    border-radius: 50%;
    margin: 0 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.control.active {
    background-color: var(--color-secondary);
}

/* FAQ Section */
.faq-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-light);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(118, 124, 124, 0.2);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq-question {
    padding: var(--spacing-md);
    background-color: var(--color-light);
    cursor: pointer;
    position: relative;
    margin-bottom: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-toggle {
    width: 20px;
    height: 20px;
    position: relative;
}

.faq-toggle::before,
.faq-toggle::after {
    content: '';
    position: absolute;
    background-color: var(--color-secondary);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.faq-toggle::before {
    width: 2px;
    height: 12px;
    transition: transform 0.3s ease;
}

.faq-toggle::after {
    width: 12px;
    height: 2px;
}

.faq-item.active .faq-toggle::before {
    transform: translate(-50%, -50%) rotate(90deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background-color: rgba(212, 244, 221, 0.2);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: var(--spacing-md);
    margin-bottom: 0;
}

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

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

.footer-about {
    grid-column: 1;
}

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

.footer-contact ul {
    padding: 0;
}

.footer-contact li {
    margin-bottom: var(--spacing-xs);
}

.footer-links ul,
.footer-legal ul {
    padding: 0;
}

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

.footer-links a,
.footer-legal a,
.footer-contact a {
    color: var(--color-light);
    transition: color 0.3s ease;
}

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

.site-footer h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
    font-size: 1.2rem;
}

.footer-bottom {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(247, 247, 241, 0.2);
    text-align: center;
}

/* Cookie Consent */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-primary);
    color: var(--color-light);
    padding: var(--spacing-md);
    z-index: 1000;
    display: none;
}

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

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

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

.cookie-content a {
    color: var(--color-accent);
    text-decoration: underline;
}

/* ============= Responsive Styles ============= */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .about-content,
    .case-item,
    .case-item.reverse {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        direction: ltr;
    }
    
    .cookie-content {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .form-container {
        padding: var(--spacing-md);
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
}