:root {
    --primary-color: #3B82F6; /* blue-500 */
    --secondary-color: #F8FAFC; /* slate-50 */
    --accent-color: #FDA4AF; /* rose-300 */
    --bg-color: #FFFFFF; /* fond pur */
    --card-bg: #FFFFFF;
    --text-primary: #0F172A; /* slate-900 */
    --text-secondary: #475569; /* slate-600 */
    --border-color: #F1F5F9; /* slate-100 */
    --shadow: 0 20px 25px -5px rgba(59, 130, 246, 0.05), 0 8px 10px -6px rgba(59, 130, 246, 0.01); /* shadow-blue-500/5 */
    --radius: 24px; /* rounded-3xl */
    --container-width: 1200px;
    --font-main: 'Inter', sans-serif;
    --font-heading: 'Plus Jakarta Sans', sans-serif;
}

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

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.2s;
}

ul {
    list-style: none;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    gap: 8px;
    transition: 0.3s;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
}

.btn-primary:hover {
    background-color: #357ABD;
    transform: translateY(-2px);
}

.main-header {
    background: #fff;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-heading);
}

.logo span span {
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-secondary);
}

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--primary-color);
}

.hero {
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(135deg, #fff 0%, var(--bg-color) 100%);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 40px;
}

.search-container {
    max-width: 600px;
    margin: 0 auto;
}

.search-box {
    display: flex;
    background: #fff;
    padding: 8px;
    border-radius: 50px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    border: 1px solid var(--border-color);
}

.search-box input {
    flex: 1;
    border: none;
    padding: 0 20px;
    outline: none;
    font-size: 1rem;
    border-radius: 50px;
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 24px;
    margin: 60px 0;
}

.bento-item {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 30px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: 0.3s;
}

.bento-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(74, 144, 226, 0.08);
}

.bento-item h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.bento-item i {
    color: var(--primary-color);
}

.col-4 { grid-column: span 4; }
.col-8 { grid-column: span 8; }
.col-6 { grid-column: span 6; }
.col-12 { grid-column: span 12; }

/* Professionals List */
.professionals-section {
    padding: 60px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 40px;
}

.professionals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.prof-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: 0.3s;
    display: flex;
    flex-direction: column;
}

.prof-image {
    height: 180px;
    background-size: cover;
    background-position: center;
}

.prof-content {
    padding: 20px;
    flex: 1;
}

.prof-tag {
    background: var(--bg-color);
    color: var(--primary-color);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.prof-title {
    margin: 10px 0 5px;
    font-size: 1.1rem;
}

.prof-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 5px;
}

.prof-meta i {
    width: 14px;
}

.prof-rating {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 15px;
    font-weight: 600;
    color: #F1C40F;
}

.prof-footer {
    padding: 15px 20px;
    background: var(--bg-color);
    border-top: 1px solid var(--border-color);
}

/* Directory Page */
.directory-header {
    padding: 40px 0;
    background: #fff;
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.filters-bar {
    display: flex;
    gap: 15px;
    margin: 20px 0;
    overflow-x: auto;
    padding-bottom: 10px;
}

.filter-btn {
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    background: #fff;
    border-radius: 20px;
    white-space: nowrap;
    font-size: 0.9rem;
}

.filter-btn.active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
}

/* Detail Page */
.detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.detail-main {
    background: #fff;
    padding: 40px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.detail-sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-box {
    background: #fff;
    padding: 30px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

/* Footer */
.main-footer {
    background: #fff;
    border-top: 1px solid var(--border-color);
    padding: 80px 0 20px;
    margin-top: 100px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: 60px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links i {
    color: var(--text-secondary);
}

.footer-nav ul li {
    margin-bottom: 10px;
}

.footer-nav a {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    margin-top: 60px;
    border-top: 1px solid var(--border-color);
}

@media (max-width: 992px) {
    .detail-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .hero h1 { font-size: 2.2rem; }
    .bento-grid { grid-template-columns: 1fr; }
    .col-4, .col-8, .col-6 { grid-column: span 12; }
}