/* Blog HALKORB - Styles optimisés avec harmonie Bleu + Violet badges */
:root {
    /* Background */
    --bg-primary: #1A2332;
    --bg-secondary: #222D3D;
    --bg-card: #2A3747;
    
    /* Text */
    --text-primary: #FFFFFF;
    --text-secondary: #B8C5D6;
    
    /* Accent bleu (CTA, liens, éléments principaux) */
    --accent-primary: #00A4EF;
    --accent-hover: #0088CC;
    --shadow-primary: 0 4px 20px rgba(0, 164, 239, 0.4);
    
    /* Violet Premium (badges/étiquettes uniquement) */
    --badge-violet: #8B5CF6;
    --badge-violet-hover: #7C3AED;
    
    /* WhatsApp (conservé vert) */
    --whatsapp: #25D366;
    --whatsapp-hover: #128C7E;
    
    /* Borders & autres */
    --border-color: rgba(255, 255, 255, 0.1);
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --transition-base: 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 1.2rem 6%;
    background: rgba(26, 35, 50, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    padding: 0.8rem 6%;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

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

.logo img {
    height: 38px;
    transition: height var(--transition-base);
}

.navbar.scrolled .logo img {
    height: 35px;
}

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

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.15s ease;
}

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

.nav-cta-group {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.nav-cta {
    padding: 0.7rem 1.5rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-base);
    border: 2px solid transparent;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-cta-primary {
    background: var(--accent-primary);
    color: white;
    border-color: var(--accent-primary);
}

.nav-cta-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

.nav-cta-whatsapp {
    background: var(--whatsapp);
    color: white;
    border-color: var(--whatsapp);
}

.nav-cta-whatsapp:hover {
    background: var(--whatsapp-hover);
    border-color: var(--whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero */
.hero {
    padding: 140px 6% 80px;
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(0, 164, 239, 0.1);
    color: var(--accent-primary);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2rem;
    border: 1px solid rgba(0, 164, 239, 0.2);
}

.hero-title {
    font-size: 3rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    letter-spacing: -0.01em;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
}

/* Blog Container */
.blog-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 6% 4rem;
}

/* Blog Controls */
.blog-controls {
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 3rem;
    border: 1px solid var(--border-color);
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.filter-btn {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 0.7rem 1.5rem;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all var(--transition-base);
    font-family: var(--font-family);
}

.filter-btn:hover {
    border-color: var(--badge-violet);
    color: var(--badge-violet);
}

.filter-btn.active {
    background: var(--badge-violet);
    color: white;
    border-color: var(--badge-violet);
}

.search-sort-row {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.search-box {
    flex: 1;
    position: relative;
}

.search-box input {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 3rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: var(--font-family);
    transition: all var(--transition-base);
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.search-box i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.sort-box {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.sort-box label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    white-space: nowrap;
}

.sort-box select {
    padding: 0.8rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-base);
}

.sort-box select:hover,
.sort-box select:focus {
    border-color: var(--accent-primary);
}

.results-count {
    color: var(--text-secondary);
    font-size: 0.9rem;
    white-space: nowrap;
}

/* Blog Grid - 3 colonnes */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

/* Blog Cards */
.blog-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-primary);
    box-shadow: 0 12px 40px rgba(0, 164, 239, 0.15);
}

.card-header {
    padding: 2rem;
    background: linear-gradient(135deg, rgba(0, 164, 239, 0.1) 0%, rgba(38, 88, 111, 0.15) 100%);
    border-bottom: 1px solid var(--border-color);
}

.card-category {
    display: inline-block;
    background: var(--badge-violet);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.card-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.card-date i {
    color: var(--accent-primary);
}

.card-content {
    padding: 2rem;
    flex: 1;
}

.card-excerpt {
    color: var(--text-secondary);
    line-height: 1.8;
}

.card-footer {
    padding: 0 2rem 2rem;
}

.btn-read-article {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 1rem;
    background: var(--accent-primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
}

.btn-read-article:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

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

.pagination-btn {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.7rem 1.2rem;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.pagination-btn:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: translateY(-2px);
}

.pagination-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    font-weight: 600;
}

.pagination-number {
    min-width: 40px;
    text-align: center;
}

.pagination-ellipsis {
    color: var(--text-secondary);
    padding: 0 0.5rem;
}

.no-results {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

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

/* Footer */
/* Footer 5 colonnes */
footer {
    background: var(--bg-secondary);
    padding: 4rem 6% 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-about {
    max-width: 300px;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo img {
    height: 40px;
    width: auto;
}

.footer-description {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--accent-primary);
    color: white;
    transform: translateY(-3px);
}

.footer-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: var(--accent-primary);
}

.footer-links i {
    font-size: 0.9rem;
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

@media (max-width: 1200px) {
    .footer-content {
        grid-template-columns: 1.5fr 1fr 1fr;
        gap: 2rem;
    }
    
    .footer-section:nth-child(4),
    .footer-section:nth-child(5) {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-about {
        max-width: 100%;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.8rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    text-decoration: none;
    transition: all var(--transition-base);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links,
    .nav-cta-group {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero {
        padding-top: 100px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-controls {
        padding: 1.5rem 4%;
    }
    
    .search-sort-row {
        flex-direction: column;
        align-items: stretch;
    }
    
    .sort-box {
        flex-direction: column;
        align-items: stretch;
    }
    
    .sort-box label {
        white-space: normal;
    }
}