/* Styles supplémentaires pour les pages secondaires */

/* Hero Sections communes */
.hero-about, .hero-services, .hero-projects, .hero-contact, .hero-devis, .hero-blog {
    min-height: 60vh;
    display: flex;
    align-items: center;
    background: var(--dark-surface);
    position: relative;
    overflow: hidden;
}

.hero-about::before, .hero-services::before, .hero-projects::before, 
.hero-contact::before, .hero-devis::before, .hero-blog::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.about-hero-content, .services-hero-content, .projects-hero-content,
.contact-hero-content, .devis-hero-content, .blog-hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.about-hero-content h1, .services-hero-content h1, .projects-hero-content h1,
.contact-hero-content h1, .devis-hero-content h1, .blog-hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-ai);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lead {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* About Page */
.about-content {
    padding: 100px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.about-text p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.contact-info-about {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item i {
    color: var(--accent-color);
    width: 20px;
}

.profile-card {
    background: var(--dark-card);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid var(--border-color);
    position: sticky;
    top: 100px;
}

.ai-avatar {
    width: 120px;
    height: 120px;
    background: var(--gradient-ai);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 3rem;
    color: white;
}

.profile-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.profile-stats .number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
}

.profile-stats .label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Timeline */
.education, .experience {
    padding: 100px 0;
}

.education {
    background: var(--dark-surface);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-ai);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 80px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 21px;
    top: 0;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    border: 4px solid var(--dark-bg);
}

.timeline-date {
    position: absolute;
    left: -120px;
    top: 0;
    background: var(--gradient-ai);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
}

.timeline-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.timeline-content h4 {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-weight: 500;
    line-height: 1.4;
}

/* Experience inline date styling */
.experience .timeline-content h3 {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.item-date {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 600;
    display: inline-block;
}

/* Certifications */
.certifications {
    padding: 100px 0;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    align-items: stretch;
}

.cert-card {
    background: var(--dark-card);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.cert-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.cert-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-ai);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: white;
}

.cert-date {
    color: var(--accent-color);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.cert-org {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* Skills Detail */
.skills-detail {
    padding: 100px 0;
    background: var(--dark-surface);
}

.skills-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    align-items: stretch;
}

.skill-category-detail {
    background: var(--dark-card);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.skill-category-detail h3 {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
    font-size: 1.3rem;
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tag {
    background: rgba(99, 102, 241, 0.2);
    color: var(--accent-color);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(99, 102, 241, 0.3);
    transition: all 0.3s ease;
}

.skill-tag:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Services Page */
.services-main {
    padding: 100px 0;
}

.service-section {
    margin-bottom: 6rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid var(--border-color);
}

.service-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-icon-large {
    width: 100px;
    height: 100px;
    background: var(--gradient-ai);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
    flex-shrink: 0;
}

.service-offerings {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    align-items: stretch;
}

.offering-card {
    background: var(--dark-card);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.offering-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-glow);
}

.offering-card h3 {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.3rem;
}

.offering-card ul {
    list-style: none;
}

.offering-card ul li {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    position: relative;
    padding-left: 1.5rem;
}

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

/* Process */
.process {
    padding: 100px 0;
    background: var(--dark-surface);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
}

.process-step {
    text-align: center;
    padding: 2rem;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-ai);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

/* Technologies */
.technologies {
    padding: 100px 0;
}

.tech-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.tech-icons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1.5rem;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    background: var(--dark-card);
    border-radius: 15px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.tech-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.tech-item i {
    font-size: 2rem;
    color: var(--accent-color);
}

/* Projects Page */
.project-categories {
    padding: 50px 0;
    background: var(--dark-surface);
}

.category-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

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

.project-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--gradient-ai);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.project-features {
    margin: 1rem 0;
}

.project-features span {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.project-features i {
    color: var(--accent-color);
    margin-right: 0.5rem;
}

.project-stats {
    padding: 100px 0;
    background: var(--dark-surface);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 2rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

/* Contact Page */
.contact-section {
    padding: 100px 0;
}

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

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Pretty labels/inputs for Devis form */
.devis-form .form-group {
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.simple-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

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

.devis-form .form-group label {
    font-size: 0.98rem;
    font-weight: 600;
    letter-spacing: 0.2px;
    color: #ffffff !important;
    display: block !important;
    margin-bottom: 0.5rem !important;
}

.devis-form .form-group input,
.devis-form .form-group select,
.devis-form .form-group textarea {
    width: 100% !important;
    padding: 0.95rem 1rem !important;
    background: #1e293b !important;
    border: 2px solid #6366f1 !important;
    border-radius: 12px !important;
    color: #ffffff !important;
    font-size: 1rem !important;
    font-family: 'Inter', sans-serif !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease !important;
    box-sizing: border-box !important;
}

.devis-form .form-group input::placeholder,
.devis-form .form-group textarea::placeholder {
    color: #ffffff !important;
    opacity: 0.7 !important;
    font-style: italic !important;
}

.devis-form .form-group input:hover,
.devis-form .form-group select:hover,
.devis-form .form-group textarea:hover {
    border-color: rgba(99,102,241,0.45);
}

.devis-form .form-group input:focus,
.devis-form .form-group select:focus,
.devis-form .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.2);
    background: rgba(99,102,241,0.08);
}

.devis-form .form-group select {
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--text-secondary) 50%),
                      linear-gradient(135deg, var(--text-secondary) 50%, transparent 50%);
    background-position: calc(100% - 18px) calc(1em + 2px), calc(100% - 13px) calc(1em + 2px);
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
}

.devis-form .form-group textarea {
    min-height: 140px !important;
    resize: vertical !important;
    display: block !important;
    visibility: visible !important;
    background: #1e293b !important;
    border: 2px solid #6366f1 !important;
    color: #ffffff !important;
}

/* Subtle validity cues */
.devis-form .form-group input:invalid,
.devis-form .form-group select:invalid,
.devis-form .form-group textarea:invalid {
    border-color: rgba(239, 68, 68, 0.5);
}

.devis-form .form-group input:valid,
.devis-form .form-group select:valid,
.devis-form .form-group textarea:valid {
    border-color: rgba(16, 185, 129, 0.5);
}

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

.devis-form .form-group {
    display: flex !important;
    flex-direction: column !important;
    visibility: visible !important;
}

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

.form-group input, .form-group select, .form-group textarea {
    padding: 1rem;
    background: var(--dark-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.contact-card {
    background: var(--dark-card);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-ai);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem;
    background: var(--dark-surface);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(5px);
}

.availability-status {
    background: var(--dark-surface);
    padding: 1.5rem;
    border-radius: 15px;
    border-left: 4px solid var(--accent-color);
}

.status-dot.available {
    background: #10b981;
    animation: pulse 2s infinite;
}

.faq-section {
    padding: 100px 0;
    background: var(--dark-surface);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.faq-item {
    background: var(--dark-card);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
}

/* Devis Page */
.hero-benefits {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.benefit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.devis-form-section {
    padding: 100px 0;
}

.devis-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Devis two-column layout */
.devis-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 2rem;
    align-items: start;
}

.devis-sidebar {
    position: sticky;
    top: 100px;
    background: var(--dark-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
}

.devis-sidebar h3 {
    margin-top: 0;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.devis-sidebar .tip {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    background: var(--dark-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 0.9rem;
    margin-bottom: 0.75rem;
}

.devis-sidebar .tip i {
    color: var(--accent-color);
}

.devis-sidebar .contact-mini {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(139,92,246,0.08));
    border: 1px solid rgba(99,102,241,0.3);
}

.devis-main {
    display: flex;
    flex-direction: column;
    min-height: 600px;
}

.form-progress {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
    gap: 2rem;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.progress-step.active {
    opacity: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--dark-card);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-weight: 600;
}

.progress-step.active .step-number {
    background: var(--gradient-ai);
    border-color: var(--primary-color);
    color: white;
}

.devis-form {
    background: var(--dark-card);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    min-height: 500px;
    width: 100%;
}

/* Section prioritaire pour le contenu client */
.content-priority {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.05));
    border: 2px solid var(--accent-color);
    border-radius: 16px;
    padding: 2rem;
    margin: 2rem 0;
    position: relative;
}

.content-priority::before {
    content: '⭐';
    position: absolute;
    top: -10px;
    left: 20px;
    background: var(--dark-card);
    padding: 0 8px;
    font-size: 1.2rem;
}

.content-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.content-header h3 {
    color: var(--accent-color);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.content-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0;
}

/* Emphasis for 'Contenu à intégrer' block */
.content-highlight {
    border: 1px dashed var(--accent-color);
    background: rgba(99, 102, 241, 0.08);
    padding: 1rem;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.content-highlight label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-color);
    font-weight: 600;
    font-size: 1.1rem;
}

.content-highlight i {
    color: var(--accent-color);
}

.content-highlight textarea {
    min-height: 150px;
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
}

.field-help {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Attachments list */
.attachments-list {
    margin-top: 0.5rem;
    color: var(--text-secondary);
}

.attachments-list ul {
    margin: 0.5rem 0 0 1rem;
}

.attachments-list li {
    list-style: disc;
    margin-bottom: 0.25rem;
}

.form-step {
    display: none !important;
}

.form-step.active {
    display: block !important;
    background: #1e293b !important;
    border: 1px solid #6366f1 !important;
    border-radius: 16px !important;
    padding: 1.5rem !important;
    visibility: visible !important;
    opacity: 1 !important;
    height: auto !important;
    color: #ffffff !important;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.project-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.project-type-card input[type="radio"] {
    display: none;
}

.project-type-card label {
    display: block;
    background: var(--dark-surface);
    border: 2px solid var(--border-color);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.project-type-card input[type="radio"]:checked + label {
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-ai);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: white;
}

.price-range {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.summary-section {
    background: var(--dark-surface);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
}

.checkbox-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    cursor: pointer;
}

.form-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    position: sticky;
    bottom: 0;
    background: var(--dark-card);
    z-index: 10;
}

@media (max-width: 1024px) {
    .devis-grid {
        grid-template-columns: 1fr;
    }
    .devis-sidebar {
        position: static;
    }
}

/* Why Choose & Testimonials */
.why-choose {
    padding: 100px 0;
    background: var(--dark-surface);
}

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

.benefit-card {
    background: var(--dark-card);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-ai);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: white;
}

.testimonials {
    padding: 100px 0;
}

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

.testimonial-card {
    background: var(--dark-card);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-color);
}

.testimonial-rating {
    color: var(--accent-color);
    margin-top: 1rem;
}

/* Blog Page */
.blog-categories {
    padding: 50px 0;
    background: var(--dark-surface);
}

.featured-article {
    padding: 100px 0;
    background: var(--dark-surface);
}

.featured-post {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    background: var(--dark-card);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.featured-image {
    height: 400px;
    background: var(--gradient-ai);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.article-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.reading-time {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

.featured-content {
    padding: 2rem;
}

.article-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin: 1rem 0;
}

.article-tags span {
    background: rgba(99, 102, 241, 0.2);
    color: var(--accent-color);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

.read-more {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.read-more:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.blog-grid-section {
    padding: 100px 0;
}

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

.blog-card {
    background: var(--dark-card);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.blog-image {
    height: 200px;
    background: var(--gradient-ai);
    position: relative;
}

.blog-content {
    padding: 2rem;
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 3rem;
}

.pagination-btn {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

/* Newsletter */
.newsletter {
    padding: 100px 0;
    background: var(--gradient-ai);
    text-align: center;
}

.newsletter-content h2 {
    color: white;
    margin-bottom: 1rem;
}

.newsletter-content p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.newsletter-form {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.newsletter-form input {
    padding: 1rem;
    border: none;
    border-radius: 10px;
    min-width: 300px;
    font-size: 1rem;
}

.newsletter-note {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* Popular Tags */
.popular-tags {
    padding: 100px 0;
    background: var(--dark-surface);
}

.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.tag {
    background: var(--dark-card);
    color: var(--text-secondary);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.tag:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 768px) {
    .about-grid, .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .service-header {
        flex-direction: column;
        text-align: center;
    }
    
    .timeline-date {
        position: static;
        display: inline-block;
        margin-bottom: 1rem;
    }
    
    .timeline-item {
        padding-left: 40px;
    }
    
    .timeline::before {
        left: 15px;
    }
    
    .timeline-item::before {
        left: 6px;
    }
    
    .featured-post {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
        align-items: center;
    }
    
    .newsletter-form input {
        min-width: 100%;
        max-width: 400px;
    }
    
    /* Enhanced footer responsiveness */
    .cert-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .service-offerings {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .process-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .skills-categories {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .profile-image-hero {
        width: 300px;
        height: 300px;
    }
    
    .ai-visual {
        width: 400px;
        height: 400px;
    }
}

@media (max-width: 480px) {
    .cert-card, .skill-category-detail {
        padding: 1.5rem;
    }
    
    .profile-image-hero {
        width: 200px;
        height: 200px;
    }
    
    .ai-visual {
        width: 300px;
        height: 300px;
    }
    
    .cert-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-offerings {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .process-steps {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .about-hero-content h1, .services-hero-content h1, .projects-hero-content h1,
    .contact-hero-content h1, .devis-hero-content h1, .blog-hero-content h1 {
        font-size: 2rem;
    }
    
    .lead {
        font-size: 1.1rem;
    }
}