/* 
* AuditFinance - Main Stylesheet
* Financial Audit Company Website
* Responsive, No JS (except for cookies)
*/

/* ===== VARIABLES ===== */
:root {
    /* Colors */
    --bg-color: #eaf6f6;
    --text-color: #222222;
    --accent-color: #ff914d;
    --accent-hover: #ff7a2a;
    --secondary-color: #005f73;
    --light-bg: #f8f8f8;
    --gradient-light: #fdfcdc;
    --gradient-dark: #f8f8f8;
    --form-bg: #ffffff;
    --card-shadow: rgba(0, 0, 0, 0.1);
    --header-bg: rgba(255, 255, 255, 0.95);
    --footer-bg: #005f73;
    --footer-text: #ffffff;
    
    /* Typography */
    --font-main: 'Arial', sans-serif;
    --font-heading: 'Georgia', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Border Radius */
    --border-radius: 8px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
}

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 4px;
    background: var(--accent-color);
}

h3 {
    font-size: 1.5rem;
}

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

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

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

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

ul {
    list-style-position: inside;
    margin-bottom: var(--spacing-sm);
}

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

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

/* ===== HEADER ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--header-bg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    backdrop-filter: blur(5px);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--text-color);
}

.logo-accent {
    color: var(--accent-color);
}

/* Navigation */
.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--text-color);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--accent-color);
}

.nav-btn {
    background: linear-gradient(to right, var(--accent-color), #ffc107);
    color: white;
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
}

.nav-btn:hover {
    background: linear-gradient(to right, var(--accent-hover), #ffa000);
    color: white;
}

/* Mobile Menu */
.menu-toggle {
    display: none;
}

.menu-icon {
    display: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
}

.menu-icon span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--text-color);
    border-radius: 3px;
    transition: all var(--transition-medium);
}

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

.menu-icon span:nth-child(2) {
    top: 8px;
}

.menu-icon span:nth-child(3) {
    top: 16px;
}

.menu-toggle:checked ~ .menu-icon span:nth-child(1) {
    transform: rotate(45deg);
    top: 8px;
}

.menu-toggle:checked ~ .menu-icon span:nth-child(2) {
    opacity: 0;
}

.menu-toggle:checked ~ .menu-icon span:nth-child(3) {
    transform: rotate(-45deg);
    top: 8px;
}

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, rgba(234, 246, 246, 0.8), rgba(0, 95, 115, 0.7)), url('img/H5KY1.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: calc(var(--spacing-xl) * 2) 0;
    margin-top: 60px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-tagline {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-md);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: var(--border-radius);
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: linear-gradient(to right, var(--accent-color), #ffc107);
    color: white;
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(to right, var(--accent-hover), #ffa000);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.btn-cookie {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 0.5rem 1.5rem;
}

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

/* ===== ABOUT SECTION ===== */
.about {
    background-color: white;
}

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

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-image {
    flex: 1;
    min-width: 300px;
}

/* ===== ADVANTAGES SECTION ===== */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.advantage-card {
    background-color: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px var(--card-shadow);
    transition: transform var(--transition-medium);
    text-align: center;
}

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

.advantage-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--accent-color);
}

/* ===== SERVICES SECTION ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background: linear-gradient(to bottom right, var(--gradient-light), var(--gradient-dark));
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 10px var(--card-shadow);
    transition: transform var(--transition-medium);
}

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

.service-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--secondary-color);
}

.service-card img {
    margin-bottom: var(--spacing-sm);
    height: 200px;
    object-fit: cover;
    width: 100%;
}

.service-card ul {
    margin-top: var(--spacing-sm);
    list-style-type: circle;
}

/* ===== CONTACT FORM ===== */
.contact-form {
    background-color: var(--secondary-color);
    color: white;
}

.contact-form h2 {
    color: white;
}

.contact-form h2::after {
    background: white;
}

.form-container {
    background-color: var(--form-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    color: var(--text-color);
    max-width: 700px;
    margin: 0 auto;
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-family: var(--font-main);
    font-size: 1rem;
    background-color: #f9f9f9;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(255, 145, 77, 0.2);
}

/* Custom Select Styling */
select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
}

/* Custom select background color */
select option {
    background-color: #f9f9f9;
}

/* Checkbox styling */
.checkbox-group {
    display: flex;
    align-items: flex-start;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-right: var(--spacing-xs);
    margin-top: 0.3rem;
}

.checkbox-group label {
    margin: 0;
    font-size: 0.9rem;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
    background-color: white;
}

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

.testimonial-card {
    background-color: var(--light-bg);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: 0 3px 6px var(--card-shadow);
}

.testimonial-content {
    font-style: italic;
    margin-bottom: var(--spacing-sm);
}

.testimonial-content p {
    position: relative;
    padding-left: 1.5rem;
}

.testimonial-content p::before {
    content: '"';
    font-size: 2.5rem;
    position: absolute;
    left: -0.5rem;
    top: -0.5rem;
    color: var(--accent-color);
    opacity: 0.5;
}

.author-name {
    font-weight: bold;
    margin-bottom: 0;
}

.author-title {
    font-size: 0.9rem;
    color: #666;
    margin: 0;
}

/* ===== FAQ SECTION ===== */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--spacing-sm);
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: white;
    box-shadow: 0 2px 5px var(--card-shadow);
}

.faq-toggle {
    position: absolute;
    opacity: 0;
    z-index: -1;
}

.faq-question {
    position: relative;
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-color);
    font-weight: 600;
    cursor: pointer;
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--accent-color);
    transition: transform var(--transition-fast);
}

.faq-toggle:checked ~ .faq-question::after {
    transform: translateY(-50%) rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-medium);
    padding: 0 var(--spacing-md);
}

.faq-toggle:checked ~ .faq-answer {
    max-height: 500px;
    padding: 0 var(--spacing-md) var(--spacing-md);
}

/* ===== CONTACT SECTION ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-sm);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    background-color: white;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 5px var(--card-shadow);
}

.contact-icon {
    margin-right: var(--spacing-sm);
    font-size: 1.5rem;
    color: var(--accent-color);
    min-width: 2rem;
    text-align: center;
}

.contact-details h3 {
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
}

.contact-details p {
    margin: 0;
    font-size: 0.9rem;
}

/* ===== FOOTER ===== */
.site-footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    padding: var(--spacing-lg) 0 var(--spacing-sm);
}

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

.footer-column h4 {
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent-color);
}

.footer-description {
    line-height: 1.6;
}

.footer-contact-list,
.footer-links {
    list-style: none;
    padding: 0;
}

.footer-contact-list li,
.footer-links li {
    margin-bottom: 0.5rem;
}

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

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-sm);
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ===== THANK YOU PAGE ===== */
.thank-you {
    padding: calc(var(--spacing-xl) * 2) 0;
    text-align: center;
    margin-top: 60px;
}

.thank-you-content {
    max-width: 700px;
    margin: 0 auto;
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.thank-you-icon {
    font-size: 5rem;
    color: #4CAF50;
    margin: var(--spacing-md) 0;
}

/* ===== POLICY PAGES ===== */
.policy {
    padding: var(--spacing-xl) 0;
    margin-top: 60px;
}

.policy-content {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-top: var(--spacing-md);
}

.policy-content h2 {
    margin-top: var(--spacing-lg);
}

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

/* ===== COOKIE POPUP ===== */
.cookie-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    color: white;
    z-index: 1100;
    padding: var(--spacing-md);
    animation: slideUp 0.5s ease forwards;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

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

.cookie-content p {
    margin: 0;
    flex: 3;
    min-width: 250px;
}

.cookie-link {
    color: var(--accent-color);
    margin-right: var(--spacing-sm);
    text-decoration: underline;
}

.cookie-popup form {
    display: inline-block;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .hero {
        padding: calc(var(--spacing-xl) * 1.5) 0;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    section {
        padding: var(--spacing-md) 0;
    }
    
    .hero {
        padding: calc(var(--spacing-lg) * 1.5) 0;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    /* Mobile Navigation */
    .menu-icon {
        display: block;
    }
    
    .main-nav {
        position: absolute;
        top: 100%;
        left: -100%;
        width: 80%;
        height: calc(100vh - 60px);
        background-color: var(--header-bg);
        transition: left var(--transition-medium);
        overflow-y: auto;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
    }
    
    .menu-toggle:checked ~ .main-nav {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        padding: var(--spacing-sm);
    }
    
    .nav-link {
        padding: var(--spacing-sm);
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }
    
    .nav-btn {
        border-radius: 0;
        text-align: left;
    }
    
    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .form-container {
        padding: var(--spacing-sm);
    }
    
    .main-nav {
        width: 100%;
    }
}