/* =====================================================
   CORE CSS - BIM EXPERT
   Commun à toutes les pages
   ===================================================== */

/* =====================================================
   VARIABLES CSS
   ===================================================== */
:root {
    --c-primary: #1a1a1a;
    --c-text: #2d2d2d;
    --c-light: #6b7280;
    --c-dark: #4b5563;
    --c-bg: #f9fafb;
    --c-border: #e5e7eb;
    --c-white: #fff;
    --c-success: #10b981;
    --c-warning: #fbbf24;
    --font-main: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-serif: Constantia, Georgia, serif;
    --nav-height: 73px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.15);
}

/* =====================================================
   RESET & BASE
   ===================================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    color: var(--c-text);
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

/* =====================================================
   ACCESSIBILITÉ - SKIP LINK
   ===================================================== */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--c-primary);
    color: var(--c-white);
    padding: 8px 16px;
    z-index: 9999;
    font-size: 0.9rem;
    text-decoration: none;
    border-radius: 0 0 4px 0;
    transition: top 0.2s ease;
}
.skip-link:focus {
    top: 0;
}

/* =====================================================
   NAVIGATION
   ===================================================== */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    z-index: 1000;
    border-bottom: 1px solid var(--c-border);
    padding: 1.25rem 0;
    backdrop-filter: blur(10px);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--c-primary);
    font-family: var(--font-serif);
    font-size: 1.5rem;
    text-decoration: none;
    transition: opacity 0.2s;
}

.logo:hover {
    opacity: 0.7;
}

.logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 2px;
    object-fit: contain;
}

/* Logo responsive selon résolution */
@media (min-width: 1024px) {
    .logo-icon { width: 38px; height: 38px; }
}

@media (min-width: 1400px) {
    .logo-icon { width: 44px; height: 44px; }
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--c-text);
    text-decoration: none;
    font-size: 0.94rem;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.2s;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--c-primary);
    transition: width 0.3s;
}

.nav-links a:hover {
    color: var(--c-primary);
}

.nav-links a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--c-primary);
    transition: all 0.3s;
    border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* =====================================================
   CONTAINER & SECTIONS
   ===================================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 6rem 0;
    position: relative;
}

section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--c-primary), transparent);
}

.section-label {
    display: block;
    color: var(--c-light);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
    font-weight: 600;
}

section h2 {
    font-family: var(--font-serif);
    font-size: 2.75rem;
    font-weight: 400;
    color: var(--c-primary);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.section-subtitle {
    color: var(--c-light);
    font-size: 1.125rem;
    margin-bottom: 3rem;
    line-height: 1.6;
}

/* =====================================================
   BOUTONS
   ===================================================== */
.btn-primary,
.btn-secondary {
    padding: 1rem 2.5rem;
    font-size: 0.94rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
    border: 2px solid var(--c-white);
    border-radius: 4px;
    display: inline-block;
}

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

.btn-primary:hover {
    background: transparent;
    color: var(--c-white);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

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

.btn-secondary:hover {
    background: var(--c-white);
    color: var(--c-primary);
    transform: translateY(-3px);
}

/* =====================================================
   MESSAGES
   ===================================================== */
.message {
    padding: 1.25rem 1.5rem;
    border-radius: 12px;
    margin-bottom: 2.5rem;
    font-weight: 400;
    font-size: 0.9375rem;
    border: 1px solid;
    line-height: 1.7;
}

.message.success {
    background: #f0fdf4;
    color: #166534;
    border-color: #bbf7d0;
}

.message.error {
    background: #fef2f2;
    color: #991b1b;
    border-color: #fecaca;
}

.message.info {
    background: #eff6ff;
    color: #1e40af;
    border-color: #bfdbfe;
}

.message strong {
    font-weight: 600;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    background: var(--c-primary);
    color: #d1d5db;
    padding: 3rem 0 1.5rem;
    text-align: center;
}

.footer p {
    font-size: 0.875rem;
}

.footer-links {
    margin-top: 0.5rem;
}

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.2s;
}

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

/* =====================================================
   UTILITAIRES
   ===================================================== */
.text-center {
    text-align: center;
}

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

/* =====================================================
   RESPONSIVE
   ===================================================== */

/* TABLET */
@media (max-width: 968px) {
    .nav-container {
        padding: 0 2rem;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        right: -100%;
        width: 280px;
        height: calc(100vh - var(--nav-height));
        background: var(--c-white);
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        transition: right 0.3s;
        padding: 3rem 2rem;
        border-left: 1px solid var(--c-border);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-links li {
        width: 100%;
        border-bottom: 1px solid var(--c-border);
    }
    
    .nav-links a {
        display: block;
        padding: 1.5rem 0;
    }
    
    .nav-links a::after {
        display: none;
    }
    
    section {
        padding: 4rem 0;
    }
    
    section h2 {
        font-size: 2.25rem;
    }
}

/* MOBILE */
@media (max-width: 640px) {
    section {
        padding: 3rem 0;
    }
    
    section h2 {
        font-size: 1.875rem;
    }
    
    .container {
        padding: 0 1.5rem;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 0.75rem 1.5rem;
        font-size: 0.875rem;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 1.5rem;
    }
    
    .logo {
        font-size: 1.25rem;
    }
    
    .logo-icon {
        width: 28px;
        height: 28px;
    }
}
/* =====================================================
   FOOTER - RÉSEAUX SOCIAUX & LIENS
   ===================================================== */
.footer-social {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social h3 {
    color: white;
    font-family: var(--font-serif, Constantia, Georgia, serif);
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    transition: all 0.3s;
    text-decoration: none;
}

.social-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.social-linkedin:hover { background: #0077b5; }
.social-facebook:hover { background: #1877f2; }
.social-pinterest:hover { background: #E60023; }
.social-instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}
.social-youtube:hover { background: #FF0000; }

.footer-bottom {
    text-align: center;
    margin-top: 0;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.875rem;
    margin-top: 1rem;
}

.footer-links {
    font-size: 0.875rem;
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: white;
    text-decoration: underline;
}

.footer-links span {
    margin: 0 0.5rem;
    color: rgba(255, 255, 255, 0.3);
}

.footer-zones {
    font-size: 0.875rem;
    margin-top: 1rem;
    color: rgba(255, 255, 255, 0.8);
}

.footer-zones a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-zones a:hover {
    color: white;
    text-decoration: underline;
}

.footer-zones span {
    margin: 0 0.5rem;
    color: rgba(255, 255, 255, 0.3);
}

@media (max-width: 640px) {
    .social-link { width: 44px; height: 44px; }
    .footer-social h3 { font-size: 1.125rem; }
    .footer-links { gap: 0.75rem; }
    .footer-links span { margin: 0 0.1rem; }
    .ville { display: none; }
    .footer-zones span { margin: 0 0.1rem; }
}

/* =====================================================
   RÉALISATIONS - LISTE (pages/realisations/index.php)
   ===================================================== */
.breadcrumb-container {
    background: #f9fafb;
    padding: 1.5rem 0;
    margin-top: var(--nav-height);
    border-bottom: 1px solid #e5e7eb;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: #6b7280;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: #6b7280;
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb a:hover { color: #1a1a1a; }

.breadcrumb span:last-child {
    color: #1a1a1a;
    font-weight: 500;
}

.realisations-list-section {
    padding: 3rem 0;
    background: #f9fafb;
}

.realisations-list-section::before { display: none !important; }

.example-card { transition: transform 0.3s, box-shadow 0.3s; }

.example-card:hover {
    transform: translateY(-12px) !important;
    box-shadow: 0 16px 40px rgba(15, 37, 87, 0.2) !important;
}

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

.realisations-footer-note {
    max-width: 800px;
    margin: 4rem auto 0;
    padding: 2rem;
    background: white;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.realisations-footer-note p {
    color: #4b5563;
    font-size: 1.0625rem;
    line-height: 1.8;
    margin: 0;
    text-align: center;
    font-style: italic;
}

@media (max-width: 968px) {
    .realisations-list-section { padding: 2.5rem 0; }
}

@media (max-width: 640px) {
    .realisations-list-section { padding: 2rem 0; }
    .realisations-footer-note { padding: 1.5rem; }
    .realisations-footer-note p { font-size: 0.9375rem; }
}

/* =====================================================
   RÉALISATIONS - DÉTAIL (pages/realisations/detail.php)
   ===================================================== */
.realisation-gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 2rem 0;
}

.gallery-item {
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(15, 37, 87, 0.15);
}

.gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

.realisation-cta {
    max-width: 800px;
    margin: 3rem auto 0;
    padding: 2rem;
    background: #f9fafb;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #e5e7eb;
}

.realisation-cta h3 {
    font-family: Constantia, Georgia, serif;
    font-size: 1.75rem;
    font-weight: 400;
    color: #1a1a1a;
    margin: 0 0 0.75rem 0;
}

.realisation-cta p {
    color: #6b7280;
    font-size: 1.0625rem;
    margin: 0 0 1.5rem 0;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: white;
    color: #0f2557;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    border: 2px solid #0f2557;
    transition: all 0.3s;
    font-size: 0.9375rem;
    letter-spacing: 0.02em;
}

.cta-button:hover {
    background: #0f2557;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(15, 37, 87, 0.15);
}

.lightbox {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.lightbox.active { display: flex; }

.lightbox img {
    max-width: 90%;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: all 0.2s;
    line-height: 1;
    font-size: 2rem;
}

.lightbox-close { top: 2rem; right: 2rem; width: 50px; height: 50px; }
.lightbox-prev, .lightbox-next { top: 50%; transform: translateY(-50%); width: 60px; height: 60px; }
.lightbox-prev { left: 2rem; }
.lightbox-next { right: 2rem; }
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: rgba(255, 255, 255, 0.2); }

@media (max-width: 640px) {
    .realisation-gallery-grid { grid-template-columns: 1fr; gap: 1rem; }
    .gallery-item img { height: 250px; }
    .realisation-cta { padding: 2rem 1.5rem; }
    .realisation-cta h3 { font-size: 1.5rem; }
    .lightbox-close, .lightbox-prev, .lightbox-next { font-size: 1.5rem; }
    .lightbox-close { width: 40px; height: 40px; top: 1rem; right: 1rem; }
    .lightbox-prev, .lightbox-next { width: 50px; height: 50px; }
    .lightbox-prev { left: 1rem; }
    .lightbox-next { right: 1rem; }
}

/* =====================================================
   BLOG - INFO BOXES & UTILITAIRES
   ===================================================== */
.visually-hidden {
    display: none;
}

.info-box {
    padding: 1.5rem;
    border-radius: 12px;
    margin: 2rem 0;
    border-left: 4px solid;
}

.info-box.info-blue { background: #eff6ff; border-color: #3b82f6; color: #1e40af; }
.info-box.info-warning { background: #fffbeb; border-color: #f59e0b; color: #92400e; }
.info-box.info-success { background: #f0fdf4; border-color: #10b981; color: #065f46; }
.info-box h3 { font-size: 1.125rem; margin: 0 0 1rem 0; }
.info-box ul { margin-left: 1.5rem; line-height: 1.8; }

/* Titre de section blog - discret */
.section-articles-title {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #9ca3af;
    margin-bottom: 2rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #e5e7eb;
}
/* =====================================================
   FAQ - STYLE ÉLÉGANT
   ===================================================== */
.faq-search-container {
    position: relative;
    margin-bottom: 3rem;
}

.search-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    pointer-events: none;
}

.faq-search-input {
    width: 100%;
    padding: 1rem 1rem 1rem 3.5rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.2s;
    background: white;
}

.faq-search-input:focus {
    outline: none;
    border-color: #0f2557;
    box-shadow: 0 0 0 3px rgba(15, 37, 87, 0.05);
}

.faq-category { margin-bottom: 4rem; }

.faq-category-header {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e5e7eb;
}

.category-icon { font-size: 2.5rem; line-height: 1; flex-shrink: 0; }

.category-text { flex: 1; }

.category-text h2 {
    font-family: Constantia, Georgia, serif;
    font-size: 1.75rem;
    font-weight: 400;
    color: #0f2557;
    margin: 0 0 0.5rem 0;
    line-height: 1.3;
}

.category-description {
    margin: 0;
    color: #6b7280;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.faq-questions-list { display: flex; flex-direction: column; gap: 0.75rem; }

.faq-item {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.2s;
}

.faq-item:hover {
    border-color: #d1d5db;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.faq-question {
    width: 100%;
    padding: 1.25rem 1.5rem;
    background: white;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    transition: background 0.2s;
}

.faq-question:hover { background: #f9fafb; }

.question-text {
    font-size: 1.0625rem;
    font-weight: 600;
    color: #1a1a1a;
    line-height: 1.5;
}

.faq-arrow {
    flex-shrink: 0;
    color: #6b7280;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-arrow { transform: rotate(180deg); color: #0f2557; }

.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }

.answer-content {
    padding: 0 1.5rem 1.5rem;
    color: #4b5563;
    line-height: 1.8;
    font-size: 1rem;
}

.faq-cta {
    max-width: 800px;
    margin: 3rem auto 0;
    padding: 2rem;
    background: #f9fafb;
    border-radius: 12px;
    text-align: center;
    border: 1px solid #e5e7eb;
}

.faq-cta h3 {
    font-family: Constantia, Georgia, serif;
    font-size: 1.75rem;
    font-weight: 400;
    color: #1a1a1a;
    margin: 0 0 0.75rem 0;
}

.faq-cta p { color: #6b7280; font-size: 1.0625rem; margin: 0 0 1.5rem 0; }

.message { padding: 1.25rem 1.5rem; border-radius: 8px; margin-bottom: 2rem; border: 1px solid; }
.message.info { background: #eff6ff; color: #1e40af; border-color: #bfdbfe; }

@media (max-width: 640px) {
    .faq-category-header { gap: 1rem; }
    .category-icon { font-size: 2rem; }
    .category-text h2 { font-size: 1.5rem; }
    .question-text { font-size: 0.9375rem; }
    .faq-question { padding: 1rem 1.25rem; gap: 1rem; }
    .answer-content { padding: 0 1.25rem 1.25rem; font-size: 0.9375rem; }
    .faq-cta { padding: 2rem 1.5rem; }
    .faq-cta h3 { font-size: 1.5rem; }
}

/* =====================================================
   VILLES - ZONES D'INTERVENTION
   ===================================================== */
.about-section { padding: 3rem 0 0.1rem 0; background-color: #f9fafb; }

.villes-section-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 400;
    text-align: center;
    margin-bottom: 2rem;
    color: #1a1a1a;
}

.article-category {
    max-width: 60%;
    background: #f0f4ff;
    color: var(--blog-primary);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    align-items: center;
}

.departement-badge {
    background: #1a1a1a;
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.departement-badge--all { background: #6b7280; }

/* =====================================================
   VILLE.PHP - PAGE DÉTAIL VILLE
   ===================================================== */
.article-category-badge {
    display: inline-block;
    background: #0f2557;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.article-subtitle { font-size: 1.25rem; color: #6b7280; margin-top: 0.5rem; }

.article-content blockquote {
    background: #eff6ff;
    border-left: 4px solid #3b82f6;
    color: #1e40af;
    padding: 1.5rem;
    border-radius: 12px;
    margin: 2rem 0;
}

.article-content blockquote p { margin: 0 0 0.75rem 0; line-height: 1.7; }
.article-content blockquote p:last-child { margin-bottom: 0; }
.article-content blockquote h3 { font-size: 1.125rem; margin: 0 0 1rem 0; color: #1e40af; }
.article-content blockquote ul { margin: 0.5rem 0 0 1.5rem; line-height: 1.8; }
.article-content blockquote li { margin-bottom: 0.5rem; }
.article-content blockquote strong { color: #1e3a8a; }

.share-buttons { display: flex; gap: 1rem; justify-content: center; margin: 1.5rem 0; flex-wrap: wrap; }

.share-btn {
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
}

.share-primary { background: #0f2557; color: white; }
.share-primary:hover { background: #1e3a8a; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(15, 37, 87, 0.2); }
.share-secondary { background: white; color: #0f2557; border: 2px solid #0f2557; }
.share-secondary:hover { background: #0f2557; color: white; }

.article-content img.align-center { display: block; margin-left: auto; margin-right: auto; max-width: 100%; height: auto; }
.article-content img.align-right { float: right; margin-left: 1.5rem; margin-bottom: 1rem; }
.article-content img.align-left { float: left; margin-right: 1.5rem; margin-bottom: 1rem; }
.article-content img { max-width: 100%; height: auto; border-radius: 8px; margin: 1.5rem 0; }