/* AfterAlgorithm - Styles Front-End */

/* Variables CSS */
:root {
    --primary-blue: #3366FF;
    --secondary-violet: #7B2FFF;
    --accent-cyan: #17C3E8;
    --dark-bg: #0A0E1A;
    --medium-bg: #1A1F35;
    --light-bg: #F8FAFC;
    --white: #FFFFFF;
    --text-dark: #1A202C;
    --text-light: #718096;
    --border-color: #E2E8F0;
    
    --font-primary: 'Inter', sans-serif;
    --font-secondary: 'Space Grotesk', sans-serif;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    --gradient-primary: linear-gradient(135deg, var(--primary-blue), var(--secondary-violet), var(--accent-cyan));
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Typographie */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--secondary-violet);
}

/* Utilitaires */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Boutons */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background-color: var(--light-bg);
    color: var(--text-dark);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    color: var(--text-dark);
}

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

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

/* Header */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

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

.nav-brand .logo {
    height: 40px;
}

.nav-menu {
    display: flex;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: var(--text-dark);
    padding: 0.5rem 0;
    position: relative;
}

.nav-link.active,
.nav-link:hover {
    color: var(--primary-blue);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    padding: 0.5rem 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: 0.5rem 1rem;
    color: var(--text-dark);
    font-size: 0.9rem;
}

.dropdown-menu a:hover {
    background-color: var(--light-bg);
    color: var(--primary-blue);
}

/* Navigation mobile */
.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(10, 14, 26, 0.8), rgba(26, 31, 53, 0.6));
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Sections */
.latest-articles,
.newsletter {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    margin-bottom: 0.5rem;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* Articles Grid */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.article-card {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

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

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

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.article-card:hover .article-image img {
    transform: scale(1.05);
}

.article-content {
    padding: 1.5rem;
}

.article-category {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.article-title {
    margin-bottom: 0.75rem;
}

.article-title a {
    color: var(--text-dark);
    font-weight: 600;
}

.article-title a:hover {
    color: var(--primary-blue);
}

.article-excerpt {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--text-light);
}

.section-footer {
    text-align: center;
}

/* Newsletter */
.newsletter {
    background: var(--gradient-primary);
    color: var(--white);
}

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

.newsletter h2 {
    color: var(--white);
    margin-bottom: 0.5rem;
}

.newsletter p {
    opacity: 0.9;
    margin-bottom: 2rem;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    max-width: 400px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
}

.newsletter-form input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

/* Footer */
.main-footer {
    background-color: var(--dark-bg);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand .footer-logo {
    height: 40px;
    margin-bottom: 1rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--white);
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--white);
        border-top: 1px solid var(--border-color);
        padding: 1rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
}


/* Pages internes */
.page-header {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, var(--light-bg), var(--white));
    text-align: center;
}

.page-header h1 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.page-header p {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Filtres */
.filters-section {
    padding: 2rem 0;
    background-color: var(--white);
    border-bottom: 1px solid var(--border-color);
}

.filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.search-form {
    display: flex;
    gap: 1rem;
    flex: 1;
    max-width: 400px;
}

.search-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
}

.search-form input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(51, 102, 255, 0.1);
}

.category-filters {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: transparent;
}

/* Articles section */
.articles-section {
    padding: 3rem 0;
}

.no-articles {
    text-align: center;
    padding: 4rem 0;
}

.no-articles h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.no-articles p {
    color: var(--text-light);
    margin-bottom: 2rem;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.pagination-btn {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-dark);
    text-decoration: none;
    transition: all 0.3s ease;
}

.pagination-btn:hover,
.pagination-btn.active {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: transparent;
}

/* Article individuel */
.article-header {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, var(--light-bg), var(--white));
}

.article-meta-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.article-meta-header .article-category {
    margin-bottom: 0;
}

.article-content-wrapper {
    padding: 3rem 0;
}

.article-content-main {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.article-content-main h2,
.article-content-main h3,
.article-content-main h4 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-content-main p {
    margin-bottom: 1.5rem;
}

.article-content-main blockquote {
    border-left: 4px solid var(--primary-blue);
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    color: var(--text-light);
}

.article-content-main img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 2rem 0;
}

.article-actions {
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid var(--border-color);
    margin-top: 3rem;
}

.share-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.share-btn {
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-dark);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

/* Responsive pour les filtres */
@media (max-width: 768px) {
    .filters {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-form {
        max-width: none;
    }
    
    .category-filters {
        justify-content: center;
    }
    
    .article-meta-header {
        justify-content: center;
        text-align: center;
    }
}

/* Pages À propos et Contact */

/* About page styles */
.about-mission,
.about-vision,
.about-concept {
    padding: 4rem 0;
}

.about-vision {
    background-color: var(--light-bg);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.content-grid.reverse {
    direction: rtl;
}

.content-grid.reverse > * {
    direction: ltr;
}

.content-text h2 {
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.content-text p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.content-text ul {
    list-style: none;
    padding: 0;
}

.content-text ul li {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    position: relative;
}

.content-text ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: bold;
}

.visual-element {
    text-align: center;
    padding: 2rem;
}

.infinity-symbol {
    font-size: 6rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    font-weight: bold;
}

.vision-cards {
    display: grid;
    gap: 1rem;
}

.vision-card {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    text-align: center;
}

.vision-card h4 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

/* Values section */
.about-values {
    padding: 4rem 0;
    background-color: var(--white);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.value-card {
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    background-color: var(--light-bg);
    transition: transform 0.3s ease;
}

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

.value-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.value-card h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.value-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Concept section */
.about-concept {
    background: var(--gradient-primary);
    color: var(--white);
}

.concept-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.concept-content h2 {
    color: var(--white);
    margin-bottom: 2rem;
}

.concept-explanation {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: center;
    text-align: left;
}

.infinity-gradient {
    font-size: 8rem;
    font-weight: bold;
    background: linear-gradient(45deg, rgba(255,255,255,1), rgba(255,255,255,0.3));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.concept-text p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
    opacity: 0.95;
}

/* CTA section */
.about-cta {
    padding: 4rem 0;
    background-color: var(--light-bg);
    text-align: center;
}

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

.cta-content h2 {
    margin-bottom: 1rem;
}

.cta-content p {
    margin-bottom: 2rem;
    color: var(--text-light);
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Contact page styles */
.contact-section {
    padding: 4rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.contact-form-wrapper h2 {
    margin-bottom: 2rem;
}

.contact-form {
    background-color: var(--light-bg);
    padding: 2rem;
    border-radius: 12px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(51, 102, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Contact info */
.contact-info h2 {
    margin-bottom: 2rem;
}

.contact-method {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: var(--light-bg);
    border-radius: 12px;
}

.contact-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.contact-details h3 {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.contact-details p {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.contact-details small {
    color: var(--text-light);
    font-size: 0.9rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.social-link {
    padding: 0.5rem 1rem;
    background-color: var(--white);
    border-radius: 6px;
    color: var(--primary-blue);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

/* Contact success */
.contact-success-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

/* FAQ section */
.contact-faq {
    padding: 4rem 0;
    background-color: var(--light-bg);
}

.contact-faq h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.faq-item {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.faq-item h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.faq-item p {
    color: var(--text-light);
    line-height: 1.6;
}

/* Alerts */
.alert {
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.alert-success {
    background-color: #D1FAE5;
    color: #065F46;
    border: 1px solid #A7F3D0;
}

.alert-success h3 {
    margin-bottom: 0.5rem;
    color: #065F46;
}

.alert-danger {
    background-color: #FEE2E2;
    color: #B91C1C;
    border: 1px solid #FECACA;
}

/* Article styles supplémentaires */
.article-excerpt-large {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.article-featured-image {
    padding: 2rem 0;
}

.article-featured-image img {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

.related-articles {
    padding: 4rem 0;
    background-color: var(--light-bg);
}

.related-articles h2 {
    text-align: center;
    margin-bottom: 3rem;
}

/* Responsive pour about et contact */
@media (max-width: 768px) {
    .content-grid,
    .concept-explanation {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .infinity-symbol {
        font-size: 4rem;
    }
    
    .infinity-gradient {
        font-size: 5rem;
    }
    
    .contact-success-actions {
        flex-direction: column;
    }
}

/* Newsletter page styles */
.newsletter-page {
    padding: 8rem 0 4rem;
    min-height: 80vh;
}

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

.newsletter-description {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.newsletter-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.benefit {
    background-color: var(--light-bg);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.benefit p {
    color: var(--text-light);
    line-height: 1.6;
}

.newsletter-form-page {
    background-color: var(--light-bg);
    padding: 2rem;
    border-radius: 12px;
    max-width: 500px;
    margin: 2rem auto;
}

.newsletter-form-page .form-group {
    text-align: left;
    margin-bottom: 1.5rem;
}

.newsletter-form-page label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.newsletter-form-page input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
}

.newsletter-form-page input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(51, 102, 255, 0.1);
}

.newsletter-success,
.unsubscribe-success {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.newsletter-info {
    background-color: var(--light-bg);
    padding: 2rem;
    border-radius: 12px;
    margin-top: 3rem;
    text-align: left;
}

.newsletter-info h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.newsletter-info ul {
    list-style: none;
    padding: 0;
}

.newsletter-info ul li {
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.newsletter-info ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: bold;
}

.unsubscribe-actions {
    margin-top: 2rem;
    text-align: center;
}

/* Legal pages styles */
.legal-content {
    padding: 4rem 0;
}

.legal-document {
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.7;
}

.legal-document h2 {
    color: var(--text-dark);
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-blue);
}

.legal-document h3 {
    color: var(--text-dark);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.legal-document p {
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.legal-document ul,
.legal-document ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.legal-document ul li,
.legal-document ol li {
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

.legal-document strong {
    color: var(--text-dark);
    font-weight: 600;
}

.legal-document a {
    color: var(--primary-blue);
    text-decoration: underline;
}

.legal-document a:hover {
    color: var(--secondary-violet);
}

.legal-document em {
    color: var(--text-light);
    font-style: italic;
    margin-top: 2rem;
    display: block;
    text-align: center;
}

/* Alert styles pour les pages légales */
.alert-info {
    background-color: #E0F2FE;
    color: #0C4A6E;
    border: 1px solid #BAE6FD;
}

/* Responsive pour newsletter et pages légales */
@media (max-width: 768px) {
    .newsletter-benefits {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form-page {
        margin: 2rem 1rem;
        padding: 1.5rem;
    }
    
    .newsletter-success,
    .unsubscribe-success {
        flex-direction: column;
        align-items: center;
    }
    
    .legal-document {
        padding: 0 1rem;
    }
    
    .legal-document h2 {
        margin-top: 2rem;
    }
}

/* Page d'erreur 404 */
.error-404 {
    padding: 8rem 0 4rem;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

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

.error-visual {
    position: relative;
    margin-bottom: 3rem;
}

.error-code {
    font-size: 8rem;
    font-weight: 700;
    font-family: var(--font-secondary);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 1rem;
}

.error-infinity {
    font-size: 4rem;
    color: var(--text-light);
    opacity: 0.5;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(-50%, -50%) translateY(0px); }
    50% { transform: translate(-50%, -50%) translateY(-10px); }
}

.error-text h1 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.error-text p {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

/* Suggestions section */
.error-suggestions {
    padding: 4rem 0;
    background-color: var(--light-bg);
}

.error-suggestions h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.suggestions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.suggestion-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.suggestion-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.suggestion-card h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.suggestion-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* Responsive pour la page 404 */
@media (max-width: 768px) {
    .error-code {
        font-size: 5rem;
    }
    
    .error-infinity {
        font-size: 2.5rem;
    }
    
    .error-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .suggestions-grid {
        grid-template-columns: 1fr;
    }
}