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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo h1 {
    color: #e74c3c;
    font-size: 1.8rem;
    text-decoration: none;
}

.logo {
    text-decoration: none;
}

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

nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover,
nav a.active {
    color: #e74c3c;
}

.btn-primary {
    background: #e74c3c;
    color: white !important;
    padding: 0.7rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-primary:hover {
    background: #c0392b;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Search Box */
.search-box {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    display: flex;
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.search-box input,
.search-box select {
    flex: 1;
    padding: 0.8rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    min-width: 150px;
}

.search-box input:focus,
.search-box select:focus {
    outline: none;
    border-color: #e74c3c;
}

.search-box button {
    background: #e74c3c;
    color: white;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.search-box button:hover {
    background: #c0392b;
}

/* Annonces Grid */
.featured {
    padding: 4rem 0;
}

.featured h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
    color: #333;
}

.annonces-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.annonce-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s;
    border: 2px solid transparent;
}

.annonce-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.annonce-card.premium {
    border-color: #f39c12;
    background: linear-gradient(145deg, #fff, #fef9e7);
}

.annonce-card.premium::before {
    content: "PREMIUM";
    position: absolute;
    top: 10px;
    right: 10px;
    background: #f39c12;
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.annonce-card {
    position: relative;
}

.annonce-info h3 {
    color: #e74c3c;
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.location {
    color: #7f8c8d;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.annonce-info p {
    margin-bottom: 1rem;
    color: #555;
    line-height: 1.6;
}

.btn-contact {
    background: #27ae60;
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: all 0.3s;
}

.btn-contact:hover {
    background: #219a52;
    transform: translateY(-2px);
}

/* About Charleroi */
.about-charleroi {
    background: #ecf0f1;
    padding: 4rem 0;
}

.about-charleroi h2 {
    margin-bottom: 2rem;
    color: #2c3e50;
}

.about-charleroi p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: #555;
}

/* Annonces Page */
.annonces-page {
    padding: 2rem 0 4rem;
}

.stats {
    text-align: center;
    font-size: 1.1rem;
    color: #7f8c8d;
    margin-bottom: 2rem;
}

.filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    justify-content: center;
    flex-wrap: wrap;
}

.filters select {
    padding: 0.8rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    background: white;
}

.annonces-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.annonces-list .annonce-card {
    display: flex;
    align-items: center;
    padding: 2rem;
}

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

.tags span {
    background: #ecf0f1;
    color: #7f8c8d;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
}

.pagination {
    text-align: center;
    margin-top: 3rem;
}

.pagination span {
    display: inline-block;
    padding: 0.8rem 1.2rem;
    margin: 0 0.2rem;
    background: white;
    border: 2px solid #ddd;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.pagination .current {
    background: #e74c3c;
    color: white;
    border-color: #e74c3c;
}

/* Conseils Page */
.conseils-page {
    padding: 2rem 0 4rem;
}

.conseils-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.conseil-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.conseil-card h2 {
    color: #e74c3c;
    margin-bottom: 1rem;
}

.conseil-card ul {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.conseil-card li {
    margin-bottom: 0.5rem;
    color: #555;
}

.faq {
    background: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.faq h2 {
    margin-bottom: 2rem;
    color: #2c3e50;
}

.faq-item {
    margin-bottom: 2rem;
}

.faq-item h3 {
    color: #e74c3c;
    margin-bottom: 0.5rem;
}

/* Quartiers Page */
.quartiers-page {
    padding: 2rem 0 4rem;
}

.quartiers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.quartier-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s;
}

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

.quartier-card h2 {
    color: #e74c3c;
    margin-bottom: 1rem;
}

.quartier-card .stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.quartier-card .stats span {
    background: #ecf0f1;
    color: #7f8c8d;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
}

.avantages {
    margin: 1.5rem 0;
}

.avantages h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.avantages ul {
    padding-left: 1.5rem;
}

.avantages li {
    color: #555;
    margin-bottom: 0.3rem;
}

.charleroi-info {
    background: #2c3e50;
    color: white;
    padding: 3rem;
    border-radius: 15px;
    margin-top: 2rem;
}

.charleroi-info h2 {
    margin-bottom: 1.5rem;
}

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

.stat-item h3 {
    color: #e74c3c;
    margin-bottom: 0.5rem;
}

/* Poster Page */
.poster-page {
    padding: 2rem 0 4rem;
}

.form-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.form-header {
    text-align: center;
    margin-bottom: 2rem;
}

.form-header h2 {
    color: #e74c3c;
    margin-bottom: 0.5rem;
}

.annonce-form {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

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

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #e74c3c;
}

.form-group small {
    color: #7f8c8d;
    font-size: 0.9rem;
    margin-top: 0.3rem;
    display: block;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.5rem;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    font-weight: normal;
    cursor: pointer;
}

.checkbox-group input {
    width: auto;
    margin-right: 0.5rem;
}

.terms label {
    display: flex;
    align-items: flex-start;
    margin-bottom: 0.5rem;
    font-weight: normal;
}

.terms input {
    width: auto;
    margin-right: 0.5rem;
    margin-top: 0.2rem;
}

.btn-submit {
    background: #e74c3c;
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s;
}

.btn-submit:hover {
    background: #c0392b;
    transform: translateY(-2px);
}

.form-info {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    height: fit-content;
}

.form-info h3 {
    color: #e74c3c;
    margin-bottom: 1rem;
}

.form-info ul {
    margin-bottom: 2rem;
    padding-left: 1.5rem;
}

.form-info li {
    margin-bottom: 0.5rem;
    color: #555;
}

.contact-redirect {
    background: #ecf0f1;
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
}

.contact-redirect h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.conseils-publication {
    margin-top: 4rem;
}

.conseils-publication h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #2c3e50;
}

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

.conseil-item {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.05);
}

.conseil-item h3 {
    color: #e74c3c;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

/* Footer */
footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 2rem 0;
    margin-top: 4rem;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    header .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    nav ul {
        justify-content: center;
        gap: 1rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .search-box {
        flex-direction: column;
    }
    
    .annonces-grid {
        grid-template-columns: 1fr;
    }
    
    .form-container {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .quartiers-grid {
        grid-template-columns: 1fr;
    }
    
    .ville-stats {
        grid-template-columns: 1fr;
    }
    
    .filters {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 2rem 0;
    }
    
    .hero h1 {
        font-size: 1.5rem;
    }
    
    .search-box {
        padding: 1rem;
    }
    
    .annonce-card,
    .conseil-card,
    .quartier-card {
        padding: 1rem;
    }
}