/* ===================================================
   MBC - Moulaye Business Center
   Palette inspirée du logo : navy / bleu / bleu ciel
=================================================== */
:root {
    --navy: #171b47;
    --blue: #3d5aa8;
    --sky: #4fc3ec;
    --sky-light: #e9f7fc;
    --gray-bg: #f4f6fa;
    --text: #24273a;
    --text-light: #6b7186;
    --white: #ffffff;
    --radius: 12px;
    --shadow: 0 6px 24px rgba(23, 27, 71, 0.08);
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Manrope', 'Segoe UI', Roboto, Arial, sans-serif;
}

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

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

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ---------- Header ---------- */
header.site-header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background 0.25s, box-shadow 0.25s;
}
header.site-header.transparent {
    position: absolute;
    top: 0; left: 0; right: 0;
    background: transparent;
    box-shadow: none;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
}
.logo-block { display: flex; align-items: center; gap: 10px; }
.logo-block img { height: 44px; width: auto; border-radius: 8px; }
.logo-block .brand-text {
    font-family: var(--font-display);
    font-weight: 600;
    color: var(--navy);
    font-size: 1.05rem;
    line-height: 1.15;
    transition: color 0.25s;
}
.logo-block .brand-text span { color: var(--sky); }
.transparent .logo-block .brand-text { color: var(--white); }
.transparent .logo-block .brand-text span { color: #9fe0f5; }

nav.main-nav ul { display: flex; gap: 30px; align-items: center; }
nav.main-nav a {
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--navy);
    padding: 6px 2px;
    border-bottom: 2px solid transparent;
    transition: 0.2s;
}
nav.main-nav a:hover, nav.main-nav a.active {
    color: var(--sky);
    border-bottom-color: var(--sky);
}
.transparent nav.main-nav a { color: rgba(255,255,255,0.92); }
.transparent nav.main-nav a:hover, .transparent nav.main-nav a.active {
    color: var(--white);
    border-bottom-color: var(--white);
}
.nav-user { display: flex; gap: 12px; align-items: center; }
.nav-hello { font-weight: 600; color: var(--navy); }
.transparent .nav-hello { color: var(--white); }
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: 0.2s;
    font-size: 0.95rem;
}
.btn-primary { background: var(--sky); color: var(--navy); }
.btn-primary:hover { background: #7ed4f0; }
.btn-outline { background: transparent; color: var(--navy); border: 2px solid var(--navy); }
.btn-outline:hover { background: var(--navy); color: var(--white); }
.btn-outline-white { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.7); }
.btn-outline-white:hover { background: rgba(255,255,255,0.12); border-color: var(--white); }
.btn-ghost { background: transparent; color: var(--navy); font-weight: 600; padding: 10px 6px; }
.transparent .btn-ghost { color: var(--white); }
.btn-small { padding: 8px 18px; font-size: 0.85rem; }
.btn-danger { background: #e35555; color: white; }
.btn-block { width: 100%; text-align: center; }

/* ---------- Hero ---------- */
.hero {
    position: relative;
    color: var(--white);
    min-height: 92vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 120px 20px 90px;
}
.hero-media {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero-media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(11,14,38,0.55) 0%, rgba(11,14,38,0.35) 35%, rgba(11,14,38,0.75) 100%);
}
.hero-content {
    position: relative;
    z-index: 1;
    max-width: 640px;
}
.hero .eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #cfe9f5;
    margin-bottom: 22px;
}
.hero h1 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 3.4rem;
    line-height: 1.1;
    margin-bottom: 22px;
    text-shadow: 0 2px 20px rgba(0,0,0,0.25);
}
.hero h1 em { font-style: italic; font-weight: 500; }
.hero p {
    color: #e4ecf9;
    max-width: 480px;
    margin-bottom: 36px;
    font-size: 1.08rem;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-actions .btn { padding: 14px 28px; }

/* Search / filter box */
.search-box {
    position: relative;
    z-index: 2;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: 0 20px 50px rgba(11,14,38,0.25);
    padding: 22px;
    max-width: 1000px;
    margin: -60px auto 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    align-items: end;
}
.search-box label {
    font-size: 0.78rem;
    color: var(--text-light);
    font-weight: 600;
    display: block;
    margin-bottom: 4px;
    text-align: left;
}
.search-box select, .search-box input {
    width: 100%;
    padding: 10px 12px;
    border-radius: 8px;
    border: 1px solid #dfe3ee;
    font-size: 0.9rem;
    background: var(--gray-bg);
    font-family: var(--font-body);
}
.search-box .btn { height: 42px; }

/* ---------- Sections ---------- */
.section { padding: 60px 0; }
.section-title {
    text-align: center;
    margin-bottom: 40px;
}
.section-title h2 { font-family: var(--font-display); font-weight: 600; color: var(--navy); font-size: 2.1rem; margin-bottom: 8px; }
.section-title p { color: var(--text-light); }

/* ---------- Property cards ---------- */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 26px;
}
.card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(23,27,71,0.14); }
.card .img-wrap { position: relative; height: 190px; overflow: hidden; background: var(--sky-light); }
.card .img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.badge {
    position: absolute;
    top: 12px; left: 12px;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    color: white;
}
.badge.vente { background: var(--navy); }
.badge.location { background: var(--sky); }
.badge-cat {
    position: absolute;
    top: 12px; right: 12px;
    background: rgba(255,255,255,0.9);
    color: var(--navy);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}
.card-body { padding: 18px; }
.card-body h3 { font-size: 1.1rem; margin-bottom: 6px; color: var(--navy); }
.card-body .loc { color: var(--text-light); font-size: 0.87rem; margin-bottom: 10px; }
.card-body .prix { color: var(--blue); font-weight: 700; font-size: 1.15rem; margin-bottom: 12px; }
.card-features {
    display: flex; gap: 14px; font-size: 0.82rem; color: var(--text-light);
    border-top: 1px solid #eef0f6; padding-top: 12px;
}

/* ---------- Property detail ---------- */
.detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 34px; margin-top: 26px; }
.detail-main img.main-photo {
    width: 100%; height: 420px; object-fit: cover; border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.gallery { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.gallery img { width: 100px; height: 75px; object-fit: cover; border-radius: 8px; cursor: pointer; }
.detail-info { margin-top: 26px; }
.detail-info h1 { color: var(--navy); font-size: 1.7rem; margin-bottom: 10px; }
.feat-list { display: flex; gap: 24px; flex-wrap: wrap; margin: 18px 0; }
.feat-list div { background: var(--white); padding: 12px 18px; border-radius: 10px; box-shadow: var(--shadow); text-align: center; }
.feat-list div b { display: block; color: var(--navy); font-size: 1.1rem; }
.feat-list div span { font-size: 0.78rem; color: var(--text-light); }

.sidebar-card {
    background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow);
    padding: 22px;
}
.sidebar-card h3 { color: var(--navy); margin-bottom: 14px; }
.sidebar-card .prix-big { font-size: 1.5rem; color: var(--blue); font-weight: 700; margin-bottom: 16px; }

/* ---------- Forms ---------- */
.form-box {
    max-width: 460px; margin: 50px auto; background: var(--white);
    padding: 36px; border-radius: var(--radius); box-shadow: var(--shadow);
}
.form-box h2 { color: var(--navy); margin-bottom: 22px; text-align: center; }
.divider-or { display: flex; align-items: center; text-align: center; color: var(--text-light); font-size: 0.85rem; margin: 18px 0; }
.divider-or::before, .divider-or::after { content: ''; flex: 1; border-bottom: 1px solid #e2e6f0; }
.divider-or span { padding: 0 12px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; color: var(--navy); }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 11px 14px; border-radius: 8px; border: 1px solid #dfe3ee;
    font-size: 0.95rem; background: var(--gray-bg);
}
.form-group textarea { min-height: 110px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.alert { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-size: 0.9rem; }
.alert-error { background: #fdeaea; color: #b12727; border: 1px solid #f3c1c1; }
.alert-success { background: #e6f8ee; color: #17794a; border: 1px solid #b7ecce; }

/* ---------- Footer ---------- */
footer.site-footer {
    background: var(--navy); color: #c6ccec; padding: 40px 0 20px; margin-top: 60px;
}
footer.site-footer h4 { color: var(--white); margin-bottom: 14px; }
footer.site-footer .footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); gap: 26px; }
footer.site-footer a:hover { color: var(--sky); }
.footer-bottom { text-align: center; margin-top: 30px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 0.82rem; color: #8b91b8; }

/* ---------- Admin ---------- */
.admin-body { background: var(--gray-bg); min-height: 100vh; }
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
    width: 230px; background: var(--navy); color: white; padding: 20px 0; flex-shrink: 0;
}
.admin-sidebar .logo-block { padding: 0 20px 20px; border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 14px; }
.admin-sidebar a {
    display: block; padding: 12px 22px; color: #c6ccec; font-weight: 600; font-size: 0.92rem;
}
.admin-sidebar a:hover, .admin-sidebar a.active { background: rgba(255,255,255,0.08); color: var(--sky); }
.admin-content { flex: 1; padding: 30px; }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 26px; }
.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap: 18px; margin-bottom: 30px; }
.stat-card { background: white; padding: 20px; border-radius: var(--radius); box-shadow: var(--shadow); }
.stat-card b { font-size: 1.6rem; color: var(--navy); display: block; }
.stat-card span { color: var(--text-light); font-size: 0.85rem; }

table.admin-table { width: 100%; border-collapse: collapse; background: white; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
table.admin-table th, table.admin-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid #eef0f6; font-size: 0.9rem; }
table.admin-table th { background: var(--sky-light); color: var(--navy); }
table.admin-table img { width: 60px; height: 45px; object-fit: cover; border-radius: 6px; }

.empty-state { text-align: center; padding: 60px 20px; color: var(--text-light); }

@media (max-width: 900px) {
    .detail-grid { grid-template-columns: 1fr; }
    nav.main-nav { display: none; }
    .admin-layout { flex-direction: column; }
    .admin-sidebar { width: 100%; }
    .hero { min-height: auto; padding: 130px 20px 80px; }
    .hero h1 { font-size: 2.3rem; }
    .search-box { margin-top: -40px; padding: 16px; }
}