/* ========================================
   AuditFinance Québec - Styles CSS
   Цветовая палитра:
   - Глубокий фиолетовый: #3D2C8D
   - Лимонный желтый: #FEE440
   - Электрический голубой: #00F5D4
   - Белый: #FFFFFF
   - Угольный серый: #1E1E1E
   ======================================== */

/* CSS Variables */
:root {
    --primary-purple: #3D2C8D;
    --accent-yellow: #FEE440;
    --accent-blue: #00F5D4;
    --white: #FFFFFF;
    --dark-gray: #1E1E1E;
    --light-gray: #F8F9FA;
    --shadow: 0 4px 15px rgba(61, 44, 141, 0.1);
    --shadow-hover: 0 8px 25px rgba(61, 44, 141, 0.15);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Open Sans', 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

a {
    color: var(--accent-blue);
    text-decoration: none;
    transition: var(--transition);
}

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-blue));
    color: var(--white);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    color: var(--white);
}

.btn-secondary {
    background: var(--accent-yellow);
    color: var(--primary-purple);
    box-shadow: var(--shadow);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
    background: #FFE85A;
    color: var(--primary-purple);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, var(--primary-purple), var(--dark-gray));
    color: var(--white);
    padding: 20px;
    z-index: 1000;
    display: block;
    transform: translateY(100%);
    transition: transform 0.4s ease, opacity 0.4s ease;
    opacity: 0;
}

.cookie-banner.show {
    transform: translateY(0);
    opacity: 1;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.cookie-text h3 {
    color: var(--accent-yellow);
    margin-bottom: 8px;
}

.cookie-buttons {
    display: flex;
    gap: 12px;
}

.cookie-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.cookie-btn.accept {
    background: var(--accent-yellow);
    color: var(--primary-purple);
}

.cookie-btn.decline {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.cookie-btn:hover {
    transform: translateY(-1px);
}

/* Header */
.header {
    background: var(--white);
    box-shadow: 0 2px 20px rgba(61, 44, 141, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

/* Logo */
.logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-purple);
    text-decoration: none;
}

.logo-text {
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navigation */
.navigation {
    position: relative;
}

.nav-toggle {
    display: none;
}

.nav-toggle-label {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger {
    width: 25px;
    height: 3px;
    background: var(--primary-purple);
    transition: var(--transition);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: var(--dark-gray);
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 8px;
    transition: var(--transition);
}

.nav-link:hover {
    background: var(--accent-yellow);
    color: var(--primary-purple);
}

/* Main Content */
.main-content {
    margin-top: 90px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-blue));
    color: var(--white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="60" height="60" patternUnits="userSpaceOnUse"><path d="m 60 0 l 0 60 l -60 0 l 0 -60 z" fill="none" stroke="%23FEE440" stroke-width="1" opacity="0.1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--white), var(--accent-yellow));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--accent-yellow);
    margin-bottom: 20px;
    font-weight: 500;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.hero-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.hero-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 20px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(61, 44, 141, 0.3), rgba(0, 245, 212, 0.2));
    border-radius: 20px;
}

/* About Section */
.about {
    padding: 100px 0;
    background: var(--light-gray);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.section-subtitle {
    color: var(--accent-blue);
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 20px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.feature-icon {
    font-size: 24px;
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: var(--shadow-hover);
}

/* Advantages Section */
.advantages {
    padding: 100px 0;
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    color: var(--primary-purple);
    margin-bottom: 15px;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.advantage-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-yellow);
}

.advantage-icon {
    color: var(--accent-blue);
    margin-bottom: 20px;
}

.advantage-card h3 {
    color: var(--primary-purple);
    margin-bottom: 15px;
}

/* Services Section */
.services {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--light-gray), var(--white));
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.service-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

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

.service-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.service-content {
    padding: 30px;
}

.service-content h3 {
    color: var(--primary-purple);
    margin-bottom: 15px;
}

.service-price {
    background: linear-gradient(135deg, var(--accent-yellow), #FFE85A);
    color: var(--primary-purple);
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 700;
    text-align: center;
    margin-top: 20px;
}

/* Testimonials Section */
.testimonials {
    padding: 100px 0;
    background: var(--primary-purple);
    color: var(--white);
}

.testimonials .section-header h2,
.testimonials .section-subtitle {
    color: var(--white);
}

.testimonials .section-subtitle {
    color: var(--accent-yellow);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.testimonial-stars {
    color: var(--accent-yellow);
    font-size: 20px;
    margin-bottom: 15px;
}

.testimonial-author {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.testimonial-author strong {
    color: var(--accent-yellow);
    display: block;
    margin-bottom: 5px;
}

.testimonial-author span {
    opacity: 0.8;
    font-size: 14px;
}

/* Contact Form Section */
.contact-form {
    padding: 100px 0;
    background: var(--light-gray);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-details {
    margin-top: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
    padding: 20px;
    background: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.contact-icon {
    font-size: 24px;
    margin-top: 5px;
}

.contact-form-wrapper {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-hover);
}

/* Form Styles */
.audit-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

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

.form-group label {
    font-weight: 600;
    color: var(--primary-purple);
    margin-bottom: 8px;
}

.form-group input,
.form-group select {
    padding: 15px;
    border: 2px solid #E1E5E9;
    border-radius: var(--border-radius);
    font-size: 16px;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(0, 245, 212, 0.1);
}

.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: 10px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--accent-blue);
}

.btn-submit {
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-blue));
    color: var(--white);
    padding: 18px 30px;
    font-size: 18px;
    font-weight: 700;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
    justify-content: center;
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* FAQ Section */
.faq {
    padding: 100px 0;
    background: var(--white);
}

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

.faq-item {
    background: var(--white);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.faq-toggle {
    display: none;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    cursor: pointer;
    font-weight: 600;
    color: var(--primary-purple);
    background: var(--white);
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--light-gray);
}

.faq-icon {
    font-size: 24px;
    color: var(--accent-blue);
    transition: var(--transition);
}

.faq-toggle:checked + .faq-question .faq-icon {
    transform: rotate(45deg);
    color: var(--accent-yellow);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    background: var(--light-gray);
}

.faq-toggle:checked ~ .faq-answer {
    max-height: 200px;
    padding: 0 30px 25px;
}

/* Footer */
.footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: var(--accent-yellow);
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

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

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

/* Black address color in footer */
.footer-section .contact-item span {
    color: #000000 !important;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    color: var(--white);
    font-size: 14px;
    transition: var(--transition);
}

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

/* Legal Pages */
.legal-page {
    padding: 120px 0 80px;
    background: var(--light-gray);
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    padding: 60px;
    border-radius: 20px;
    box-shadow: var(--shadow-hover);
}

.legal-intro {
    font-size: 1.1rem;
    color: var(--accent-blue);
    margin-bottom: 40px;
    padding: 20px;
    background: rgba(0, 245, 212, 0.1);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--accent-blue);
}

.legal-section {
    margin-bottom: 40px;
}

.legal-section h2 {
    color: var(--primary-purple);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent-yellow);
}

.legal-section h3 {
    color: var(--accent-blue);
    margin: 25px 0 15px;
}

.legal-section ul {
    padding-left: 20px;
    margin-bottom: 20px;
}

.legal-section li {
    margin-bottom: 8px;
}

.contact-info {
    background: var(--light-gray);
    padding: 20px;
    border-radius: var(--border-radius);
    margin-top: 20px;
}

/* Merci Page */
.merci-section {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--light-gray), var(--white));
}

.merci-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.success-animation {
    margin-bottom: 40px;
    animation: fadeInUp 1s ease;
}

.merci-text {
    margin-bottom: 60px;
}

.merci-text h1 {
    color: var(--primary-purple);
    font-size: 3rem;
    margin-bottom: 20px;
}

.merci-subtitle {
    color: var(--accent-blue);
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 20px;
}

.merci-description {
    font-size: 1.1rem;
    line-height: 1.8;
}

.next-steps {
    margin-bottom: 60px;
    text-align: left;
}

.next-steps h2 {
    text-align: center;
    color: var(--primary-purple);
    margin-bottom: 40px;
}

.steps-grid {
    display: grid;
    gap: 30px;
}

.step-item {
    display: flex;
    gap: 20px;
    background: var(--white);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-purple), var(--accent-blue));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
    flex-shrink: 0;
}

.step-content h3 {
    color: var(--primary-purple);
    margin-bottom: 10px;
}

.urgent-contact {
    background: var(--white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    margin-bottom: 60px;
}

.urgent-contact h2 {
    color: var(--primary-purple);
    text-align: center;
    margin-bottom: 20px;
}

.urgent-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.urgent-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: var(--light-gray);
    border-radius: var(--border-radius);
}

.urgent-icon {
    font-size: 24px;
}

.team-preview {
    margin-bottom: 60px;
}

.team-preview h2 {
    color: var(--primary-purple);
    margin-bottom: 40px;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.team-member {
    background: var(--white);
    padding: 30px 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
}

.member-avatar {
    margin-bottom: 20px;
}

.team-member h3 {
    color: var(--primary-purple);
    margin-bottom: 5px;
}

.team-member p {
    color: var(--accent-blue);
    font-weight: 500;
}

.return-home {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .nav-toggle-label {
        display: flex;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    .nav-toggle:checked ~ .nav-menu {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .advantages-grid,
    .services-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .legal-content {
        padding: 30px 20px;
    }
    
    .merci-text h1 {
        font-size: 2rem;
    }
    
    .return-home {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 60px 0;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .sections {
        padding: 60px 0;
    }
    
    .advantage-card,
    .service-card {
        padding: 20px;
    }
    
    .contact-form-wrapper {
        padding: 20px;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 14px;
    }
}