/* Specific Page Styles - Homepage & Shared */

/* ... (Existing styles for homepage) ... */
@media (prefers-reduced-motion: no-preference) {
/* Progressive Enhancement Animations */
.fade-in,
.slide-up {
  opacity: 1;
  transform: none;
}

.js-enabled .fade-in:not(.is-visible),
.js-enabled .slide-up:not(.is-visible) {
  opacity: 0;
}

.js-enabled .slide-up:not(.is-visible) {
  transform: translateY(30px);
}

.js-enabled .fade-in,
.js-enabled .slide-up {
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.is-visible,
.slide-up.is-visible {
  opacity: 1;
  transform: none;
}
}

.section { padding: var(--space-16) 0; }
.section-title { text-align: center; margin-bottom: var(--space-12); }
.hero-section { background-color: var(--color-primary); color: white; padding: var(--space-24) 0 var(--space-16); text-align: center; position: relative; overflow: hidden; }
.hero-content { position: relative; z-index: 2; max-width: 800px; margin: 0 auto; }
.hero-content h1 { color: white; font-size: var(--font-size-4xl); margin-bottom: var(--space-4); }
.hero-content p { font-size: var(--font-size-xl); opacity: 0.9; margin-bottom: var(--space-10); }
.hero-search-form { background: white; padding: var(--space-4); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); display: flex; flex-direction: column; gap: var(--space-4); margin-bottom: var(--space-6); }
.search-input-group { display: flex; flex-direction: column; gap: var(--space-2); flex: 1; text-align: left; }
.search-input-group label { color: var(--color-text); font-size: var(--font-size-sm); font-weight: var(--font-weight-medium); }
.search-input-group input, .search-input-group select { width: 100%; padding: var(--space-3); border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-size: var(--font-size-base); color: var(--color-text); background-color: white; }
.hero-search-form .btn-primary { height: 48px; align-self: flex-end; width: 100%; }
.hero-links { display: flex; justify-content: center; gap: var(--space-6); }
.hero-links a { color: white; text-decoration: underline; font-weight: var(--font-weight-medium); }
.quick-access-section { margin-top: calc(var(--space-6) * -1); position: relative; z-index: 10; }
.quick-access-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-4); }
.quick-card { background: white; padding: var(--space-4); border-radius: var(--radius-md); box-shadow: var(--shadow-md); text-align: center; transition: transform var(--transition-fast), box-shadow var(--transition-fast); display: flex; flex-direction: column; align-items: center; gap: var(--space-3); color: var(--color-text); }
.quick-card:hover { transform: translateY(-5px) scale(1.05); box-shadow: var(--shadow-lg); color: var(--color-primary); }
.quick-icon { font-size: 2rem; }
.jobs-section { background-color: var(--color-bg-alt); }
.jobs-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-6); margin-bottom: var(--space-8); }
.job-card { background: white; padding: var(--space-6); border-radius: var(--radius-md); border: 1px solid var(--color-border); transition: box-shadow var(--transition-fast); display: flex; flex-direction: column; }
.job-card:hover { box-shadow: var(--shadow-md); border-color: var(--color-primary-light); }
.job-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: var(--space-2); }
.job-title { font-size: var(--font-size-xl); color: var(--color-primary); margin-bottom: var(--space-2); line-height: var(--line-height-tight); }
.job-save-btn { background: none; border: none; cursor: pointer; color: var(--color-text-muted); font-size: 1.5rem; transition: color var(--transition-fast); padding: 0; display: flex; align-items: center; justify-content: center; }
.job-save-btn:hover, .job-save-btn.is-saved { color: var(--color-accent); }
.job-ref { font-size: var(--font-size-xs); color: var(--color-text-muted); margin-bottom: var(--space-4); display: block; }
.job-meta { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-6); font-size: var(--font-size-sm); color: var(--color-text-light); }
.job-meta span { display: flex; align-items: center; gap: var(--space-1); background-color: var(--color-bg-alt); padding: var(--space-1) var(--space-2); border-radius: var(--radius-sm); }
.job-footer { margin-top: auto; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--color-border); padding-top: var(--space-4); }
.jobs-actions { text-align: center; }
.sectors-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
.sector-card { display: flex; flex-direction: column; align-items: center; text-align: center; padding: var(--space-6); background-color: var(--color-bg-alt); border-radius: var(--radius-md); transition: background-color var(--transition-fast), transform var(--transition-fast); color: var(--color-text); }
.sector-card:hover { background-color: var(--color-primary); color: white; transform: translateY(-3px); }
.sector-icon { font-size: 2.5rem; margin-bottom: var(--space-4); }
.sector-title { font-weight: var(--font-weight-semibold); font-size: var(--font-size-lg); margin-bottom: var(--space-2); }
.split-section { display: flex; flex-direction: column; gap: var(--space-8); align-items: center; }
.split-content { flex: 1; }
.split-content ul { list-style: disc; padding-left: var(--space-6); margin-bottom: var(--space-6); }
.split-content ul li { margin-bottom: var(--space-2); }
.split-image { flex: 1; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.split-image img { width: 100%; height: 100%; object-fit: cover; }
.bg-alt { background-color: var(--color-bg-alt); }
.stats-section { background-color: var(--color-primary); color: white; text-align: center; }
.stats-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-8); }
.stat-item h3 { color: var(--color-accent); font-size: var(--font-size-4xl); margin-bottom: var(--space-2); }
.teams-section { text-align: center; }
.teams-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-6); }
.team-card { background: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-6); }
.team-card h3 { margin-bottom: var(--space-2); }
.advice-section { background-color: var(--color-bg-alt); }
.advice-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-6); }
.advice-card { background: white; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform var(--transition-fast); display: flex; flex-direction: column; }
.advice-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.advice-image { height: 200px; background-color: var(--color-border); }
.advice-content { padding: var(--space-6); flex-grow: 1; display: flex; flex-direction: column; }
.advice-title { font-size: var(--font-size-xl); margin-bottom: var(--space-4); color: var(--color-primary); }
.advice-link { margin-top: auto; color: var(--color-accent); font-weight: var(--font-weight-medium); display: inline-flex; align-items: center; gap: var(--space-2); }
.advice-link:hover { text-decoration: underline; }
.cta-section { padding: 0; }
.cta-grid { display: grid; grid-template-columns: 1fr; }
.cta-block { padding: var(--space-16) var(--space-8); text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; color: white; }
.cta-candidate { background-color: var(--color-primary-light); }
.cta-company { background-color: var(--color-primary-dark); }
.cta-block h2 { color: white; }

/* 
 * =========================================
 *  PAGE OFFRES (offres.html)
 * ========================================= 
 */
.breadcrumb { padding: var(--space-4) 0; font-size: var(--font-size-sm); color: var(--color-text-muted); border-bottom: 1px solid var(--color-border); }
.breadcrumb a { color: var(--color-primary); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

.page-header { padding: var(--space-8) 0; background-color: var(--color-bg-alt); }
.page-header h1 { margin-bottom: var(--space-2); }
.page-header p { color: var(--color-text-light); margin: 0; }
.page-header[style*="var(--color-primary)"] p, .page-header[style*="var(--color-primary-dark)"] p, .page-header.bg-primary p { color: rgba(255, 255, 255, 0.9); }

.search-layout { display: flex; flex-direction: column; gap: var(--space-8); padding: var(--space-8) 0; }

/* Sidebar Filtres */
.filters-sidebar { background: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-6); height: fit-content; }
.filters-sidebar h2 { font-size: var(--font-size-xl); margin-bottom: var(--space-6); display: flex; justify-content: space-between; align-items: center; }
.btn-reset { font-size: var(--font-size-sm); color: var(--color-accent); cursor: pointer; text-decoration: underline; border: none; background: transparent; padding: 0; }
.btn-reset:hover { color: var(--color-accent-hover); }

.filter-group { margin-bottom: var(--space-6); }
.filter-group:last-child { margin-bottom: 0; }
.filter-group label { display: block; font-weight: var(--font-weight-semibold); margin-bottom: var(--space-2); color: var(--color-text); }
.filter-group select, .filter-group input { width: 100%; padding: var(--space-2) var(--space-3); border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-size: var(--font-size-sm); background-color: white; }

/* Resultats Top Bar */
.results-header { display: flex; flex-direction: column; gap: var(--space-4); margin-bottom: var(--space-6); }
.results-count { font-weight: var(--font-weight-medium); font-size: var(--font-size-lg); }
.sort-controls { display: flex; align-items: center; gap: var(--space-2); font-size: var(--font-size-sm); }
.sort-controls select { padding: var(--space-2); border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-size: var(--font-size-sm); background-color: white; }

.active-filters { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-6); }
.filter-tag { display: inline-flex; align-items: center; gap: var(--space-2); background-color: var(--color-primary-light); color: white; padding: var(--space-1) var(--space-3); border-radius: var(--radius-full); font-size: var(--font-size-xs); font-weight: var(--font-weight-medium); }
.filter-tag button { background: none; border: none; color: white; cursor: pointer; display: flex; align-items: center; padding: 0; font-size: 1.2rem; line-height: 1; margin-top: -2px; }

/* Grid de résultats */
.search-results-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-4); }

/* Pagination */
.pagination { display: flex; justify-content: center; gap: var(--space-2); margin-top: var(--space-10); }
.page-btn { display: inline-flex; justify-content: center; align-items: center; width: 40px; height: 40px; border: 1px solid var(--color-border); background: white; border-radius: var(--radius-sm); cursor: pointer; transition: all var(--transition-fast); font-weight: var(--font-weight-medium); }
.page-btn:hover:not(:disabled) { border-color: var(--color-primary); color: var(--color-primary); }
.page-btn.active { background-color: var(--color-primary); color: white; border-color: var(--color-primary); }
.page-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Empty state */
.empty-state { background-color: var(--color-bg-alt); border-radius: var(--radius-md); padding: var(--space-10); text-align: center; border: 1px dashed var(--color-border); }
.empty-icon { font-size: 3rem; margin-bottom: var(--space-4); display: block; }
.empty-state h3 { margin-bottom: var(--space-2); }
.empty-state p { margin-bottom: var(--space-6); color: var(--color-text-light); }
.empty-actions { display: flex; justify-content: center; gap: var(--space-4); flex-wrap: wrap; }

/* 
 * =========================================
 *  PAGE DÉTAIL OFFRE (offre-detail.html)
 * ========================================= 
 */
.job-detail-header { background-color: var(--color-bg-alt); padding: var(--space-10) 0; border-bottom: 1px solid var(--color-border); }
.job-detail-title { margin-bottom: var(--space-4); }
.job-detail-actions { display: flex; gap: var(--space-4); margin-top: var(--space-6); flex-wrap: wrap; }
.job-detail-layout { display: flex; flex-direction: column; gap: var(--space-8); padding: var(--space-10) 0; }

.job-main-content { flex: 1; }
.job-main-content h2 { margin-top: var(--space-8); margin-bottom: var(--space-4); }
.job-main-content ul { list-style: disc; padding-left: var(--space-6); margin-bottom: var(--space-6); }
.job-main-content ul li { margin-bottom: var(--space-2); }

.job-sidebar { background-color: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-6); height: fit-content; }
.job-sidebar h3 { margin-bottom: var(--space-4); font-size: var(--font-size-lg); border-bottom: 1px solid var(--color-border); padding-bottom: var(--space-2); }
.job-summary-list { display: flex; flex-direction: column; gap: var(--space-4); }
.summary-item { display: flex; flex-direction: column; }
.summary-label { font-size: var(--font-size-sm); color: var(--color-text-light); }
.summary-value { font-weight: var(--font-weight-medium); }

.team-contact-card { background-color: var(--color-primary-light); color: white; border-radius: var(--radius-md); padding: var(--space-6); margin-top: var(--space-6); text-align: center; }
.team-contact-card h3 { color: white; border: none; margin-bottom: var(--space-2); }

.similar-jobs-section { background-color: var(--color-bg-alt); padding: var(--space-16) 0; }

/* 
 * =========================================
 *  PAGE CANDIDATURE (candidature.html)
 * ========================================= 
 */
.form-section { padding: var(--space-10) 0; }
.application-form { background: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-8); max-width: 800px; margin: 0 auto; }
.form-row { display: grid; grid-template-columns: 1fr; gap: var(--space-6); margin-bottom: var(--space-6); }
.form-group { display: flex; flex-direction: column; gap: var(--space-2); position: relative; }
.form-group label { font-weight: var(--font-weight-medium); color: var(--color-text); }
.form-group label .required { color: var(--color-error); }
.form-group input[type="text"], .form-group input[type="email"], .form-group input[type="tel"], .form-group textarea { width: 100%; padding: var(--space-3); border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-size: var(--font-size-base); font-family: var(--font-family-sans); transition: border-color var(--transition-fast); }
.form-group input:focus, .form-group textarea:focus { border-color: var(--color-primary); outline: none; }
.form-group.has-error input, .form-group.has-error textarea { border-color: var(--color-error); }
.error-message { color: var(--color-error); font-size: var(--font-size-sm); display: none; }
.form-group.has-error .error-message { display: block; }

/* Drag and Drop File Upload */
.file-upload-area { border: 2px dashed var(--color-border); border-radius: var(--radius-md); padding: var(--space-8); text-align: center; background-color: var(--color-bg-alt); transition: all var(--transition-fast); cursor: pointer; position: relative; }
.file-upload-area.dragover { border-color: var(--color-primary); background-color: rgba(0, 58, 112, 0.05); }
.file-upload-area.has-error { border-color: var(--color-error); }
.file-input-hidden { position: absolute; width: 0; height: 0; opacity: 0; }
.upload-icon { font-size: 2.5rem; margin-bottom: var(--space-2); display: block; }
.file-name-display { display: none; align-items: center; justify-content: center; gap: var(--space-2); margin-top: var(--space-4); padding: var(--space-2); background: white; border: 1px solid var(--color-border); border-radius: var(--radius-sm); }
.file-name-display.is-visible { display: flex; }
.btn-remove-file { background: none; border: none; color: var(--color-error); cursor: pointer; font-size: 1.2rem; display: flex; align-items: center; justify-content: center; padding: 0 var(--space-2); }

/* Checkboxes */
.checkbox-group { display: flex; align-items: flex-start; gap: var(--space-3); margin-bottom: var(--space-4); }
.checkbox-group input[type="checkbox"] { margin-top: 4px; width: 18px; height: 18px; cursor: pointer; }
.checkbox-group label { font-weight: normal; font-size: var(--font-size-sm); cursor: pointer; }
.checkbox-group.has-error { color: var(--color-error); }

/* Success Screen */
.success-screen { display: none; text-align: center; padding: var(--space-16) 0; }
.success-screen.is-visible { display: block; }
.success-icon { font-size: 4rem; color: var(--color-success); margin-bottom: var(--space-6); }
.success-screen h2 { color: var(--color-success); margin-bottom: var(--space-4); }

/* 
 * =========================================
 *  PHASE 5: CANDIDATS & CONNEXION
 * ========================================= 
 */
/* Hero Pages Spécifiques */
.hero-candidats {
    background-image: linear-gradient(rgba(0, 58, 112, 0.95), rgba(0, 58, 112, 0.95)), url('../assets/images/imageHero.png');
    background-size: cover;
    background-position: center;
    background-blend-mode: multiply;
    padding: var(--space-20) 0;
}
.hero-entreprises {
    background-color: var(--color-primary-dark);
    padding: var(--space-20) 0;
}

/* Etapes de recrutement */
.steps-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-6); counter-reset: step-counter; margin-top: var(--space-8); }
.step-card { background: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-6); position: relative; padding-top: var(--space-16); transition: transform var(--transition-fast); }
.step-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-sm); }
.step-card::before { counter-increment: step-counter; content: counter(step-counter); position: absolute; top: var(--space-4); left: var(--space-4); width: 32px; height: 32px; background-color: var(--color-primary); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: bold; }
.step-card h3 { margin-bottom: var(--space-2); color: var(--color-primary); }

/* FAQ Accordion */
.faq-list { display: flex; flex-direction: column; gap: var(--space-4); margin-top: var(--space-8); }
.faq-item { background: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; }
.faq-question { width: 100%; text-align: left; background: none; border: none; padding: var(--space-4) var(--space-6); font-weight: var(--font-weight-medium); font-size: var(--font-size-lg); cursor: pointer; display: flex; justify-content: space-between; align-items: center; color: var(--color-primary); }
.faq-question::after { content: '+'; font-size: 1.5rem; transition: transform var(--transition-fast); }
.faq-item.is-open .faq-question::after { transform: rotate(45deg); }
.faq-answer { padding: 0 var(--space-6); max-height: 0; overflow: hidden; transition: max-height 0.3s ease, padding 0.3s ease; }
.faq-item.is-open .faq-answer { padding: var(--space-4) var(--space-6); max-height: 500px; }

/* Connexion Box */
.login-box { max-width: 450px; margin: 0 auto; background: white; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.login-header { background-color: var(--color-primary); color: white; padding: var(--space-6); text-align: center; }
.login-header h1 { color: white; margin-bottom: 0; font-size: var(--font-size-2xl); }
.login-body { padding: var(--space-8); }
.password-wrapper { position: relative; }
.password-wrapper input { padding-right: 40px; }
.toggle-password { position: absolute; right: 15px; top: 50%; transform: translateY(-50%); background: none; border: none; cursor: pointer; color: var(--color-primary); font-size: var(--font-size-sm); font-weight: 500; text-decoration: underline; }
.login-options { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-6); font-size: var(--font-size-sm); }
.social-login-separator { display: flex; align-items: center; text-align: center; margin: var(--space-6) 0; color: var(--color-text-light); font-size: var(--font-size-sm); }
.social-login-separator::before, .social-login-separator::after { content: ''; flex: 1; border-bottom: 1px solid var(--color-border); }
.social-login-separator:not(:empty)::before { margin-right: .25em; }
.social-login-separator:not(:empty)::after { margin-left: .25em; }

/* 
 * =========================================
 *  PHASE 6: ENTREPRISES & SOLUTIONS RH
 * ========================================= 
 */
/* Testimonials */
.testimonials-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-6); margin-top: var(--space-8); }
.testimonial-card { background: white; border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-8); position: relative; }
.testimonial-quote { font-size: 3rem; color: var(--color-primary-light); position: absolute; top: var(--space-4); right: var(--space-6); opacity: 0.3; line-height: 1; font-family: serif; }
.testimonial-text { font-style: italic; margin-bottom: var(--space-6); position: relative; z-index: 1; color: var(--color-text); }
.testimonial-author { display: flex; align-items: center; gap: var(--space-4); }
.author-avatar { width: 50px; height: 50px; border-radius: 50%; background-color: var(--color-border); flex-shrink: 0; }
.author-info h4 { margin-bottom: 0; font-size: var(--font-size-base); }
.author-info p { margin-bottom: 0; font-size: var(--font-size-sm); color: var(--color-text-light); }

/* Comparative Table (Solutions RH) */
.table-responsive { width: 100%; overflow-x: auto; margin-bottom: var(--space-8); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); }
.comparison-table { width: 100%; min-width: 600px; border-collapse: collapse; text-align: left; background: white; }
.comparison-table th, .comparison-table td { padding: var(--space-4) var(--space-6); border-bottom: 1px solid var(--color-border); }
.comparison-table th { background-color: var(--color-bg-alt); font-weight: var(--font-weight-semibold); color: var(--color-primary); }
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr:hover td { background-color: rgba(0, 58, 112, 0.02); }
.comparison-table .highlight-col { background-color: rgba(255, 102, 0, 0.05); }
.comparison-table th.highlight-col { background-color: rgba(255, 102, 0, 0.1); color: var(--color-accent); border-bottom-color: var(--color-accent); }

/* 
 * =========================================
 *  PHASE 7: EXPERTISES, EQUIPES, BLOG, CONTACT
 * ========================================= 
 */
/* Equipes Cards */
.teams-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-6); margin-top: var(--space-8); }
.team-card { background: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-6); display: flex; flex-direction: column; transition: transform var(--transition-fast), box-shadow var(--transition-fast); }
.team-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.team-card h3 { color: var(--color-primary); margin-bottom: var(--space-4); border-bottom: 2px solid var(--color-accent); padding-bottom: var(--space-2); display: block; min-height: 4.8rem; }
.team-info { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-6); flex-grow: 1; }
.team-info p { margin-bottom: 0; display: flex; align-items: flex-start; gap: var(--space-2); font-size: var(--font-size-sm); }
.team-info p.specialisation { display: block; }
.team-info p.specialisation strong { display: block; margin-bottom: var(--space-1); }
.team-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-top: auto; }

/* Blog Grid */
.blog-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-8); margin-top: var(--space-8); }
.blog-card { background: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; display: flex; flex-direction: column; transition: transform var(--transition-fast); }
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-sm); }
.blog-img { height: 200px; background-color: var(--color-bg-alt); display: flex; align-items: center; justify-content: center; font-size: 3rem; }
.blog-content { padding: var(--space-6); display: flex; flex-direction: column; flex-grow: 1; }
.blog-meta { font-size: var(--font-size-sm); color: var(--color-text-light); margin-bottom: var(--space-2); }
.blog-title { margin-bottom: var(--space-2); font-size: var(--font-size-lg); }
.blog-excerpt { color: var(--color-text-light); margin-bottom: var(--space-4); flex-grow: 1; }
.blog-link { color: var(--color-accent); font-weight: var(--font-weight-bold); margin-top: auto; }
.blog-search-bar { width: 100%; max-width: 600px; padding: var(--space-4) var(--space-12) var(--space-4) var(--space-6); border: 1px solid var(--color-border); border-radius: var(--radius-full); font-size: var(--font-size-lg); margin: 0 auto var(--space-8); display: block; box-shadow: var(--shadow-sm); }

/* Article Layout */
.article-header { text-align: center; max-width: 800px; margin: 0 auto var(--space-8); }
.breadcrumb { margin-bottom: var(--space-4); font-size: var(--font-size-sm); color: var(--color-text-light); }
.breadcrumb a { color: var(--color-primary); }
.article-meta { display: flex; justify-content: center; gap: var(--space-4); color: var(--color-text-light); font-size: var(--font-size-sm); margin-bottom: var(--space-6); }
.article-hero-img { width: 100%; max-width: 900px; height: 400px; object-fit: cover; border-radius: var(--radius-lg); margin: 0 auto var(--space-8); display: block; background-color: var(--color-bg-alt); display: flex; align-items: center; justify-content: center; font-size: 5rem; }
.article-layout { display: flex; flex-direction: column; gap: var(--space-8); max-width: 1000px; margin: 0 auto; }
.article-sidebar { width: 100%; }
.article-toc { background: white; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-6); position: sticky; top: calc(var(--header-height) + var(--space-4)); }
.article-toc ul { list-style: none; padding-left: 0; }
.article-toc li { margin-bottom: var(--space-2); }
.article-toc a { color: var(--color-text-light); font-size: var(--font-size-sm); transition: color var(--transition-fast); }
.article-toc a:hover { color: var(--color-accent); }
.article-body { font-size: 1.125rem; line-height: 1.8; color: var(--color-text); }
.article-body h2 { margin-top: var(--space-8); margin-bottom: var(--space-4); color: var(--color-primary); }
.article-body h3 { margin-top: var(--space-6); margin-bottom: var(--space-3); }
.article-body p { margin-bottom: var(--space-4); }
.article-body ul { margin-bottom: var(--space-4); padding-left: var(--space-6); }
.article-body li { margin-bottom: var(--space-2); }
.article-footer { max-width: 800px; margin: var(--space-12) auto 0; border-top: 1px solid var(--color-border); padding-top: var(--space-6); display: flex; justify-content: space-between; align-items: center; }

/* Contact page map */
.map-placeholder { width: 100%; height: 350px; background-color: var(--color-bg-alt); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; color: var(--color-text-light); font-size: var(--font-size-lg); flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-8); border: 1px solid var(--color-border); }

/* 404 page */
.error-page { text-align: center; padding: var(--space-20) 0; min-height: 70vh; display: flex; flex-direction: column; justify-content: center; align-items: center; }
.error-code { font-size: 8rem; font-weight: var(--font-weight-bold); color: var(--color-primary-light); line-height: 1; margin-bottom: var(--space-4); }

/* Sticky Sub Navigation (Expertises) */
.sticky-subnav {
    position: sticky;
    top: var(--header-height-mobile, 64px);
    z-index: 10;
    transition: top var(--transition-normal);
}
@media (min-width: 1024px) {
    .sticky-subnav {
        top: var(--header-height, 80px);
    }
    .header-compact ~ .site-main .sticky-subnav,
    .site-header.header-compact + .site-main .sticky-subnav {
        top: 60px;
    }
}

/* Expertise Sections */
.expertise-section { padding: var(--space-12) 0; border-bottom: 1px solid var(--color-border); }
.expertise-section:nth-child(even) { background-color: var(--color-bg-alt); }
.expertise-layout { display: flex; flex-direction: column; gap: var(--space-8); }
@media (min-width: 768px) {
    .expertise-layout { flex-direction: row; align-items: center; }
    .expertise-content { flex: 1; }
    .expertise-visual { flex: 1; min-height: 300px; display: flex; align-items: center; justify-content: center; font-size: 6rem; background-color: var(--color-bg); border-radius: var(--radius-lg); border: 1px solid var(--color-border); }
    .expertise-section:nth-child(even) .expertise-layout { flex-direction: row-reverse; }
}