/* ==========================================================================
   Neural Plume - École de Langues Étrangères
   Style CSS Principal
   ========================================================================== */

/* Variables CSS */
:root {
    --primary-color: #007bff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --info-color: #17a2b8;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --white: #ffffff;
    --black: #000000;
    
    /* Typography */
    --font-family-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 3rem;
    
    /* Border radius */
    --border-radius: 0.375rem;
    --border-radius-lg: 0.75rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    
    /* Transitions */
    --transition-base: 0.3s ease;
    --transition-fast: 0.15s ease;
    
    /* Container max-width */
    --container-max-width: 1200px;
}

/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--dark-color);
    background-color: var(--white);
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

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

a {
    color: var(--danger-color);
    text-decoration: none;
    transition: color var(--transition-base);
}

a:hover {
    color: #0056b3;
    text-decoration: underline;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-tertiary {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
}

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

.btn-primary:hover {
    background-color: #0056b3;
    color: var(--white);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--white);
    text-decoration: none;
}

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

.btn-tertiary:hover {
    background-color: #5a6268;
    color: var(--white);
    text-decoration: none;
}

/* Header */
.header {
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.navbar {
    padding: var(--spacing-md) 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.nav-logo {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-logo .logo {
    width: 40px;
    height: 40px;
    margin-right: var(--spacing-sm);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-menu a {
    color: var(--dark-color);
    font-weight: 500;
    transition: color var(--transition-base);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
    text-decoration: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--dark-color);
    margin: 3px 0;
    transition: var(--transition-base);
}

/* Hero Section - Unique Design */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    animation: fadeInUp 1s ease;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Company Info Section - Cards Grid Design */
.company-info {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-color);
}

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

.info-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform var(--transition-base);
    border-top: 4px solid var(--primary-color);
}

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

.info-card h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

/* Services Section - Unique Card Design */
.services {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(45deg, #f8f9fa 25%, transparent 25%), 
                linear-gradient(-45deg, #f8f9fa 25%, transparent 25%), 
                linear-gradient(45deg, transparent 75%, #f8f9fa 75%), 
                linear-gradient(-45deg, transparent 75%, #f8f9fa 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
}

.services h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-size: 2.5rem;
    color: var(--dark-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--success-color));
}

.service-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
}

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

.service-card ul {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.service-card li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: var(--spacing-lg);
}

.service-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--success-color);
    text-align: center;
    padding: var(--spacing-sm);
    background-color: var(--light-color);
    border-radius: var(--border-radius);
}

/* Testimonials Section - Background Pattern Design */
.testimonials {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--info-color) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.testimonials-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.1;
    z-index: 1;
}

.testimonials .container {
    position: relative;
    z-index: 2;
}

.testimonials h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-size: 2.5rem;
}

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

.testimonial-card {
    background: rgba(255, 255, 255, 0.15);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: transform var(--transition-base);
}

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

.rating {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--warning-color);
}

.testimonial-author {
    margin-top: var(--spacing-md);
    font-size: 0.9rem;
}

.testimonial-author strong {
    display: block;
    margin-bottom: var(--spacing-xs);
}

/* About Section - Split Layout Design */
.about {
    padding: var(--spacing-xl) 0;
    background-color: var(--white);
}

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

.about-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.stat {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--light-color);
    border-radius: var(--border-radius);
    flex: 1;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--secondary-color);
}

.about-image svg {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

/* Newsletter Section - Centered Focus Design */
.newsletter {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(45deg, var(--success-color), var(--info-color));
    color: var(--white);
    text-align: center;
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
}

.newsletter h2 {
    margin-bottom: var(--spacing-md);
}

.newsletter-form {
    margin-top: var(--spacing-lg);
}

.form-group {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.form-group input[type="email"] {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    min-width: 250px;
}

.btn-subscribe {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--white);
    color: var(--success-color);
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-subscribe:hover {
    background-color: var(--light-color);
    transform: translateY(-2px);
}

.newsletter-checkbox {
    text-align: left;
    max-width: 400px;
    margin: 0 auto;
}

.newsletter-checkbox label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    cursor: pointer;
}

/* Contact Section - Two Column Layout */
.contact {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-color);
}

.contact h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-size: 2.5rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.contact-info {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-item {
    margin-bottom: var(--spacing-lg);
}

.contact-item strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.contact-form {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

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

.form-row input,
.form-row select,
.form-row textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-base);
}

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

.btn-submit {
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-submit:hover {
    background-color: #0056b3;
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background-color: var(--dark-color);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: #adb5bd;
    transition: color var(--transition-base);
}

.footer-section a:hover {
    color: var(--white);
    text-decoration: none;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.social-links a:hover {
    background-color: var(--success-color);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid #495057;
    color: #adb5bd;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--dark-color);
    color: var(--white);
    padding: var(--spacing-md);
    z-index: 2000;
    box-shadow: 0 -4px 6px rgba(0,0,0,0.1);
    transform: translateY(100%);
    transition: transform var(--transition-base);
}

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

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

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.btn-accept-all,
.btn-necessary,
.btn-settings {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    transition: all var(--transition-base);
}

.btn-accept-all {
    background-color: var(--success-color);
    color: var(--white);
}

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

.btn-settings {
    background-color: transparent;
    color: var(--white);
    border: 1px solid var(--white);
}

.btn-accept-all:hover { background-color: #1e7e34; }
.btn-necessary:hover { background-color: #5a6268; }
.btn-settings:hover { background-color: rgba(255,255,255,0.1); }

/* Cookie Modal */
.cookie-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0,0,0,0.8);
    z-index: 3000;
    align-items: center;
    justify-content: center;
}

.cookie-modal.show {
    display: flex;
}

.cookie-modal-content {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
    margin: var(--spacing-md);
}

.cookie-category {
    margin-bottom: var(--spacing-lg);
}

.cookie-toggle {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
    margin-bottom: var(--spacing-sm);
}

.cookie-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    transition: var(--transition-base);
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: var(--transition-base);
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--primary-color);
}

input:focus + .slider {
    box-shadow: 0 0 1px var(--primary-color);
}

input:checked + .slider:before {
    transform: translateX(26px);
}

input:disabled + .slider {
    background-color: var(--secondary-color);
    cursor: not-allowed;
}

.cookie-modal-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    margin-top: var(--spacing-lg);
}

.btn-save,
.btn-cancel {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
}

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

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

/* Blog Pages */
.blog-hero {
    padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-xl);
    background: linear-gradient(135deg, var(--info-color) 0%, var(--primary-color) 100%);
    color: var(--white);
    text-align: center;
}

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

.blog-articles {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-color);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.article-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform var(--transition-base);
}

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

.article-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.article-image svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.article-content {
    padding: var(--spacing-lg);
}

.article-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.article-date,
.article-category,
.reading-time {
    color: var(--secondary-color);
}

.article-category {
    background-color: var(--primary-color);
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.8rem;
}

.read-more {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.read-more:hover {
    text-decoration: underline;
}

/* Article Page */
.article-page {
    padding-top: calc(80px + var(--spacing-lg));
    min-height: 100vh;
}

.article-header {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-color);
}

.breadcrumb {
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    color: var(--secondary-color);
}

.breadcrumb a {
    color: var(--secondary-color);
}

.article-intro {
    font-size: 1.125rem;
    color: var(--secondary-color);
    font-style: italic;
}

.article-content {
    padding: var(--spacing-xl) 0;
}

.article-text {
    max-width: 800px;
    margin: 0 auto;
}

.article-image-featured {
    margin: var(--spacing-xl) 0;
}

.article-image-featured svg {
    width: 100%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

/* Article specific styles */
.vocabulary-table,
.declension-table,
.legal-table,
.cookies-table,
.conservation-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.vocabulary-table th,
.vocabulary-table td,
.declension-table th,
.declension-table td,
.legal-table th,
.legal-table td,
.cookies-table th,
.cookies-table td,
.conservation-table th,
.conservation-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid #dee2e6;
}

.vocabulary-table th,
.declension-table th,
.legal-table th,
.cookies-table th,
.conservation-table th {
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 600;
}

.case-explanation {
    background-color: var(--light-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin: var(--spacing-lg) 0;
}

.example-box {
    background-color: #e8f4f8;
    border-left: 4px solid var(--info-color);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.cta-box {
    background: linear-gradient(135deg, var(--primary-color), var(--info-color));
    color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.cta-box h3 {
    margin-bottom: var(--spacing-md);
}

.cta-box .btn-primary {
    background-color: var(--white);
    color: var(--primary-color);
    margin-top: var(--spacing-md);
}

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

.article-footer {
    border-top: 1px solid #dee2e6;
    padding: var(--spacing-xl) 0;
}

.article-navigation {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.nav-back,
.nav-next {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.article-share {
    text-align: center;
}

.share-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.share-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--white);
    font-weight: 500;
    transition: all var(--transition-base);
}

.share-btn.facebook { background-color: #3b5998; }
.share-btn.twitter { background-color: #1da1f2; }
.share-btn.linkedin { background-color: #0077b5; }

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
    color: var(--white);
}

/* Thank You Page */
.thank-you-page {
    padding-top: calc(80px + var(--spacing-lg));
    min-height: 80vh;
}

.thank-you-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
}

.thank-you-icon {
    margin-bottom: var(--spacing-lg);
}

.thank-you-message {
    font-size: 1.125rem;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-xl);
}

.subscription-details {
    background-color: var(--light-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin: var(--spacing-lg) 0;
    border-left: 4px solid var(--success-color);
}

.next-steps {
    margin: var(--spacing-xl) 0;
}

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

.step-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform var(--transition-base);
}

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

.btn-step {
    display: inline-block;
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: background-color var(--transition-base);
}

.btn-step:hover {
    background-color: #0056b3;
    text-decoration: none;
    color: var(--white);
}

.social-follow {
    margin: var(--spacing-xl) 0;
}

.social-links-large {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.social-link-large {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--white);
    font-weight: 500;
    transition: all var(--transition-base);
}

.social-link-large:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
    color: var(--white);
}

.back-home {
    margin-top: var(--spacing-xl);
}

/* Legal Pages */
.legal-page {
    padding-top: calc(80px + var(--spacing-lg));
    min-height: 100vh;
}

.legal-header {
    padding: var(--spacing-xl) 0;
    background-color: var(--light-color);
    border-bottom: 1px solid #dee2e6;
}

.legal-intro {
    font-style: italic;
    color: var(--secondary-color);
    margin-bottom: var(--spacing-md);
}

.legal-content {
    padding: var(--spacing-xl) 0;
    max-width: 900px;
    margin: 0 auto;
}

.legal-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid #f1f3f4;
}

.legal-section:last-child {
    border-bottom: none;
}

.legal-section h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--primary-color);
}

.legal-section h3 {
    color: var(--dark-color);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.legal-footer {
    background-color: var(--light-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* Cookie page specific styles */
.cookie-preferences-panel {
    background-color: var(--light-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    margin: var(--spacing-lg) 0;
}

.cookie-setting {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: var(--border-radius);
}

.cookie-info strong {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--dark-color);
}

.cookie-info p {
    margin-bottom: 0;
    font-size: 0.9rem;
    color: var(--secondary-color);
}

.browser-settings {
    margin: var(--spacing-lg) 0;
}

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

.browser-detail summary {
    padding: var(--spacing-md);
    cursor: pointer;
    background: var(--white);
    border-bottom: 1px solid #dee2e6;
    font-weight: 500;
}

.browser-detail ol {
    padding: var(--spacing-md);
    margin: 0;
}

.browser-detail li {
    margin-bottom: var(--spacing-sm);
}

.third-party-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.service-card {
    background: var(--light-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
}

.service-card h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

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

.contact-info {
    background: var(--light-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin: var(--spacing-lg) 0;
}

.contact-rights {
    background: #e8f4f8;
    border-left: 4px solid var(--info-color);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    border-radius: var(--border-radius);
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero h1 { font-size: 2.5rem; }
    .hero p { font-size: 1.125rem; }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        flex-direction: column;
    }
    
    .form-group {
        flex-direction: column;
    }
    
    .form-group input[type="email"] {
        min-width: auto;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .social-links-large {
        flex-direction: column;
        align-items: center;
    }
    
    .social-link-large {
        width: 200px;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-md);
    }
    
    .nav-menu.show {
        display: flex;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero {
        min-height: 80vh;
        padding: var(--spacing-lg) 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 200px;
        text-align: center;
    }
    
    .services h2,
    .testimonials h2,
    .contact h2 {
        font-size: 2rem;
    }
    
    .info-grid,
    .services-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .share-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .article-navigation {
        flex-direction: column;
        text-align: center;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .third-party-services {
        grid-template-columns: 1fr;
    }
    
    .cookie-setting {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 2rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .article-text {
        padding: 0 var(--spacing-sm);
    }
    
    .cookie-modal-content {
        margin: var(--spacing-sm);
        padding: var(--spacing-md);
    }
    
    .legal-content {
        padding: var(--spacing-md) 0;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cookie-banner,
    .cookie-modal {
        display: none !important;
    }
    
    .article-page,
    .legal-page {
        padding-top: 0 !important;
    }
    
    * {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #0000EE;
        --secondary-color: #000000;
        --success-color: #008000;
        --danger-color: #FF0000;
    }
    
    .btn-primary,
    .btn-secondary,
    .btn-tertiary {
        border: 2px solid;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}
