/* =====================================================
   VISION IMPACT IMMO — CSS Professionnel v2
   Couleurs : #174FA2 (bleu) | #F26722 (orange)
   Design : Corporate, Modern, UX/UI Premium
   ===================================================== */

/* ===== VARIABLES ===== */
:root {
    --primary:       #174FA2;
    --primary-dark:  #0f3a7a;
    --primary-light: #e8f0fb;
    --primary-mid:   #2563eb;
    --accent:        #F26722;
    --accent-dark:   #d4551a;
    --accent-light:  #fff4ee;
    --dark:          #0f172a;
    --gray-900:      #1e293b;
    --gray-700:      #334155;
    --gray-600:      #475569;
    --gray-500:      #64748b;
    --gray-400:      #94a3b8;
    --gray-300:      #cbd5e1;
    --gray-200:      #e2e8f0;
    --gray-100:      #f1f5f9;
    --gray-50:       #f8fafc;
    --white:         #ffffff;
    --success:       #10b981;
    --success-light: #ecfdf5;
    --warning:       #f59e0b;
    --warning-light: #fffbeb;
    --danger:        #ef4444;
    --danger-light:  #fef2f2;
    --info:          #3b82f6;
    --radius-xs:     4px;
    --radius-sm:     8px;
    --radius:        12px;
    --radius-lg:     16px;
    --radius-xl:     24px;
    --radius-full:   9999px;
    --shadow-xs:     0 1px 3px rgba(0,0,0,0.06);
    --shadow-sm:     0 2px 8px rgba(0,0,0,0.08);
    --shadow:        0 4px 20px rgba(0,0,0,0.10);
    --shadow-lg:     0 10px 40px rgba(0,0,0,0.14);
    --shadow-xl:     0 20px 60px rgba(0,0,0,0.18);
    --shadow-primary:0 8px 24px rgba(23,79,162,0.25);
    --shadow-accent: 0 8px 24px rgba(242,103,34,0.30);
    --transition:    all 0.25s cubic-bezier(0.4,0,0.2,1);
    --transition-slow: all 0.4s cubic-bezier(0.4,0,0.2,1);
    --font:          'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --navbar-h:      70px;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
    font-family: var(--font);
    color: var(--gray-900);
    background: var(--white);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--accent); }
img { max-width: 100%; height: auto; display: block; }
button { font-family: var(--font); cursor: pointer; }
input, select, textarea { font-family: var(--font); }

/* ===== NAVBAR ===== */
.immo-navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    height: var(--navbar-h);
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition);
}
.immo-navbar.scrolled {
    box-shadow: var(--shadow);
    border-bottom-color: transparent;
}
.immo-navbar .container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 100%;
}
.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 1rem;
}

/* Brand */
.navbar-brand { display: flex; align-items: center; flex-shrink: 0; }
.brand-logo { display: flex; align-items: center; gap: 0.65rem; }
.brand-icon {
    width: 38px; height: 38px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: white; font-size: 1rem;
    box-shadow: var(--shadow-primary);
    flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-size: 0.95rem; font-weight: 800; color: var(--primary); letter-spacing: -0.3px; }
.brand-sub  { font-size: 0.65rem; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 1.5px; }

/* Nav menu */
.navbar-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 0.15rem;
    flex: 1;
    justify-content: center;
}
.navbar-menu .nav-link {
    display: block;
    padding: 0.45rem 0.8rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-600);
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: var(--transition);
}
.navbar-menu .nav-link:hover { color: var(--primary); background: var(--primary-light); }
.navbar-menu .nav-link.active { color: var(--primary); background: var(--primary-light); font-weight: 600; }

/* Dropdown nav */
.nav-dropdown { position: relative; }
.nav-dropdown .dropdown-menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    min-width: 230px;
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    list-style: none;
    z-index: 100;
}
.nav-dropdown:hover .dropdown-menu {
    opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.nav-dropdown .dropdown-menu li a {
    display: flex; align-items: center; gap: 0.6rem;
    padding: 0.55rem 0.85rem;
    font-size: 0.85rem; font-weight: 500;
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.nav-dropdown .dropdown-menu li a:hover {
    background: var(--primary-light); color: var(--primary);
}
.nav-dropdown .dropdown-menu li a i {
    width: 16px; text-align: center; color: var(--accent); font-size: 0.8rem;
}

/* Navbar actions */
.navbar-actions { display: flex; align-items: center; gap: 0.5rem; flex-shrink: 0; }

/* Lang switcher */
.lang-switcher { position: relative; }
.lang-btn-current {
    display: flex; align-items: center; gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    background: var(--gray-100);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-full);
    font-size: 0.8rem; font-weight: 600;
    cursor: pointer; color: var(--gray-700);
    transition: var(--transition);
}
.lang-btn-current:hover { background: var(--primary-light); border-color: var(--primary); color: var(--primary); }
.lang-dropdown {
    position: absolute; top: calc(100% + 8px); right: 0;
    background: white; border: 1px solid var(--gray-200);
    border-radius: var(--radius); box-shadow: var(--shadow-lg);
    min-width: 150px; padding: 0.4rem;
    opacity: 0; visibility: hidden; transform: translateY(8px);
    transition: var(--transition); z-index: 200;
}
.lang-dropdown.open { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-option {
    display: flex; align-items: center; gap: 0.6rem;
    padding: 0.5rem 0.85rem; font-size: 0.85rem; font-weight: 500;
    color: var(--gray-700); border-radius: var(--radius-sm);
    transition: var(--transition);
}
.lang-option:hover { background: var(--primary-light); color: var(--primary); }
.lang-option.active { background: var(--primary-light); color: var(--primary); font-weight: 700; }

/* User menu */
.user-menu { position: relative; }
.user-btn {
    display: flex; align-items: center; gap: 0.5rem;
    background: none; border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-full);
    cursor: pointer; padding: 0.3rem 0.75rem 0.3rem 0.3rem;
    transition: var(--transition);
}
.user-btn:hover { border-color: var(--primary); background: var(--primary-light); }
.user-avatar {
    width: 32px; height: 32px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    color: white; font-size: 0.8rem; font-weight: 700;
    flex-shrink: 0;
}
.user-name { font-size: 0.82rem; font-weight: 600; color: var(--gray-700); }
.user-dropdown {
    position: absolute; top: calc(100% + 8px); right: 0;
    background: white; border: 1px solid var(--gray-200);
    border-radius: var(--radius); box-shadow: var(--shadow-lg);
    min-width: 230px; padding: 0.4rem;
    opacity: 0; visibility: hidden; transform: translateY(8px);
    transition: var(--transition); z-index: 200;
}
.user-dropdown.open { opacity: 1; visibility: visible; transform: translateY(0); }
.user-dropdown-header {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--gray-100);
    margin-bottom: 0.4rem;
}
.user-dropdown-header strong { display: block; font-size: 0.9rem; color: var(--dark); }
.user-dropdown-header small { color: var(--gray-500); font-size: 0.78rem; }
.user-dropdown a {
    display: flex; align-items: center; gap: 0.65rem;
    padding: 0.5rem 0.85rem; font-size: 0.85rem; font-weight: 500;
    color: var(--gray-700); border-radius: var(--radius-sm);
    transition: var(--transition);
}
.user-dropdown a:hover { background: var(--gray-100); color: var(--primary); }
.user-dropdown a i { width: 16px; text-align: center; color: var(--gray-400); font-size: 0.85rem; }
.user-dropdown-divider { height: 1px; background: var(--gray-100); margin: 0.4rem 0; }

/* Nav buttons */
.btn-nav-login {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.45rem 1rem; font-size: 0.82rem; font-weight: 600;
    color: var(--primary); border: 1.5px solid var(--primary);
    border-radius: var(--radius-full); transition: var(--transition);
}
.btn-nav-login:hover { background: var(--primary); color: white; }
.btn-nav-register {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.45rem 1rem; font-size: 0.82rem; font-weight: 600;
    background: var(--primary-light); color: var(--primary);
    border: 1.5px solid transparent;
    border-radius: var(--radius-full); transition: var(--transition);
}
.btn-nav-register:hover { background: var(--primary); color: white; }
.btn-nav-publish {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.5rem 1.1rem; font-size: 0.82rem; font-weight: 700;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white; border: none;
    border-radius: var(--radius-full); transition: var(--transition);
    box-shadow: var(--shadow-accent);
    white-space: nowrap;
}
.btn-nav-publish:hover { transform: translateY(-1px); box-shadow: 0 10px 28px rgba(242,103,34,0.4); color: white; }

/* Mobile toggler */
.navbar-toggler {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 6px;
    border-radius: var(--radius-sm);
}
.navbar-toggler span {
    display: block; width: 22px; height: 2px;
    background: var(--gray-700); border-radius: 2px; transition: var(--transition);
}
.navbar-toggler.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.navbar-toggler.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.navbar-toggler.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== MAIN ===== */
.immo-main { padding-top: var(--navbar-h); min-height: calc(100vh - var(--navbar-h)); }

/* ===== FLASH MESSAGES ===== */
.immo-flashes {
    position: fixed; top: calc(var(--navbar-h) + 12px); right: 1.5rem;
    z-index: 9999; display: flex; flex-direction: column; gap: 0.5rem;
    max-width: 380px; width: calc(100% - 3rem);
}
.immo-flash {
    display: flex; align-items: flex-start; gap: 0.75rem;
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius); font-size: 0.875rem; font-weight: 500;
    box-shadow: var(--shadow-lg); animation: slideInRight 0.35s cubic-bezier(0.34,1.56,0.64,1);
    border: 1px solid transparent;
}
.immo-flash-success { background: var(--success-light); color: #065f46; border-color: #a7f3d0; }
.immo-flash-error   { background: var(--danger-light);  color: #991b1b; border-color: #fca5a5; }
.immo-flash-warning { background: var(--warning-light); color: #92400e; border-color: #fcd34d; }
.immo-flash-info    { background: var(--primary-light); color: var(--primary-dark); border-color: #bfdbfe; }
.immo-flash-close {
    margin-left: auto; background: none; border: none;
    cursor: pointer; opacity: 0.5; font-size: 0.85rem; flex-shrink: 0;
    padding: 0; line-height: 1;
}
.immo-flash-close:hover { opacity: 1; }

/* ===== HERO ===== */
.immo-hero {
    background: linear-gradient(135deg, #0a1628 0%, #0f2d5e 40%, #174FA2 80%, #1a5cb8 100%);
    min-height: 88vh;
    display: flex; align-items: center;
    position: relative; overflow: hidden;
    padding: 5rem 0 4rem;
}
.immo-hero::before {
    content: '';
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 70% 50%, rgba(242,103,34,0.08) 0%, transparent 60%),
        radial-gradient(ellipse 50% 80% at 10% 80%, rgba(23,79,162,0.3) 0%, transparent 50%);
}
.immo-hero::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0;
    height: 80px;
    background: linear-gradient(to top, white, transparent);
}
.hero-content { position: relative; z-index: 1; color: white; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: rgba(242,103,34,0.15);
    border: 1px solid rgba(242,103,34,0.35);
    color: #fbbf24; padding: 0.4rem 1rem; border-radius: var(--radius-full);
    font-size: 0.78rem; font-weight: 700; margin-bottom: 1.5rem;
    letter-spacing: 0.5px; text-transform: uppercase;
}
.hero-title {
    font-size: clamp(1.9rem, 4.5vw, 3.2rem);
    font-weight: 800; line-height: 1.15;
    margin-bottom: 1.25rem;
    letter-spacing: -0.5px;
}
.hero-title span { color: var(--accent); }
.hero-subtitle {
    font-size: 1.05rem; opacity: 0.82; margin-bottom: 2.5rem;
    max-width: 520px; line-height: 1.7;
}

/* Search bar hero */
.hero-search {
    background: white; border-radius: var(--radius-lg);
    padding: 1.5rem; box-shadow: var(--shadow-xl);
    margin-bottom: 2.5rem;
    border: 1px solid var(--gray-100);
}
.hero-search-tabs {
    display: flex; gap: 0.4rem; margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--gray-100); padding-bottom: 1rem;
}
.search-tab {
    padding: 0.45rem 1.1rem; border-radius: var(--radius-full);
    font-size: 0.82rem; font-weight: 600;
    border: 1.5px solid var(--gray-200); cursor: pointer;
    transition: var(--transition);
    background: white; color: var(--gray-600);
}
.search-tab.active {
    background: var(--primary); color: white;
    border-color: var(--primary);
    box-shadow: var(--shadow-primary);
}
.search-tab:hover:not(.active) { border-color: var(--primary); color: var(--primary); }
.hero-search-form { display: flex; gap: 0.75rem; flex-wrap: wrap; align-items: flex-end; }
.hero-search-form select,
.hero-search-form input {
    flex: 1; min-width: 150px;
    padding: 0.75rem 1rem;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-sm); font-size: 0.875rem;
    color: var(--gray-700); background: var(--gray-50);
    transition: var(--transition);
}
.hero-search-form select:focus,
.hero-search-form input:focus {
    outline: none; border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(23,79,162,0.1);
}
.btn-search {
    padding: 0.75rem 1.75rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white; border: none; border-radius: var(--radius-sm);
    font-weight: 700; font-size: 0.9rem; cursor: pointer;
    transition: var(--transition); white-space: nowrap;
    box-shadow: var(--shadow-primary);
}
.btn-search:hover { transform: translateY(-1px); box-shadow: 0 10px 28px rgba(23,79,162,0.4); }

/* Hero stats */
.hero-stats { display: flex; gap: 2.5rem; flex-wrap: wrap; }
.hero-stat { text-align: left; }
.hero-stat-num {
    font-size: 1.9rem; font-weight: 800; color: white;
    display: block; line-height: 1;
    background: linear-gradient(135deg, white, rgba(255,255,255,0.8));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-stat-label { font-size: 0.78rem; opacity: 0.65; margin-top: 0.2rem; }

/* ===== PROPERTY CARDS ===== */
.property-card {
    background: white; border-radius: var(--radius-lg);
    overflow: hidden; box-shadow: var(--shadow-sm);
    transition: var(--transition-slow);
    border: 1px solid var(--gray-200);
    height: 100%;
    display: flex; flex-direction: column;
}
.property-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}
.property-card-img {
    position: relative; height: 220px; overflow: hidden;
    background: var(--gray-100); flex-shrink: 0;
}
.property-card-img img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4,0,0.2,1);
}
.property-card:hover .property-card-img img { transform: scale(1.06); }
.property-badge {
    position: absolute; top: 0.85rem; left: 0.85rem;
    padding: 0.3rem 0.8rem; border-radius: var(--radius-full);
    font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.5px;
}
.badge-vente    { background: var(--primary); color: white; }
.badge-location { background: var(--success); color: white; }
.badge-verified {
    position: absolute; top: 0.85rem; right: 0.85rem;
    background: rgba(16,185,129,0.9); color: white;
    width: 30px; height: 30px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem; backdrop-filter: blur(4px);
}
.property-card-fav {
    position: absolute; bottom: 0.85rem; right: 0.85rem;
    width: 34px; height: 34px; border-radius: 50%;
    background: rgba(255,255,255,0.92); border: none;
    display: flex; align-items: center; justify-content: center;
    cursor: pointer; color: var(--gray-500);
    transition: var(--transition);
    backdrop-filter: blur(4px);
    box-shadow: var(--shadow-sm);
}
.property-card-fav:hover { color: var(--danger); background: white; transform: scale(1.1); }
.property-card-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.property-price {
    font-size: 1.25rem; font-weight: 800; color: var(--primary);
    margin-bottom: 0.4rem; letter-spacing: -0.3px;
}
.property-price span { font-size: 0.78rem; font-weight: 500; color: var(--gray-500); }
.property-title {
    font-size: 0.92rem; font-weight: 600; color: var(--dark);
    margin-bottom: 0.5rem; line-height: 1.45;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.property-location {
    display: flex; align-items: center; gap: 0.4rem;
    font-size: 0.8rem; color: var(--gray-500); margin-bottom: 0.85rem;
}
.property-location i { color: var(--accent); font-size: 0.75rem; }
.property-features {
    display: flex; gap: 0.85rem; flex-wrap: wrap;
    padding-top: 0.85rem; border-top: 1px solid var(--gray-100);
    margin-top: auto;
}
.property-feature {
    display: flex; align-items: center; gap: 0.35rem;
    font-size: 0.78rem; color: var(--gray-600);
}
.property-feature i { color: var(--primary); font-size: 0.72rem; }

/* ===== BUTTONS ===== */
.btn-immo-primary {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white; border: none; border-radius: var(--radius-full);
    font-weight: 700; font-size: 0.875rem; cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-primary);
}
.btn-immo-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(23,79,162,0.4);
    color: white;
}
.btn-immo-accent {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: white; border: none; border-radius: var(--radius-full);
    font-weight: 700; font-size: 0.875rem; cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-accent);
}
.btn-immo-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(242,103,34,0.4);
    color: white;
}
.btn-immo-outline {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.72rem 1.65rem;
    background: transparent; color: var(--primary);
    border: 2px solid var(--primary); border-radius: var(--radius-full);
    font-weight: 700; font-size: 0.875rem; cursor: pointer;
    transition: var(--transition);
}
.btn-immo-outline:hover { background: var(--primary); color: white; }
.btn-immo-ghost {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.65rem 1.25rem;
    background: var(--gray-100); color: var(--gray-700);
    border: none; border-radius: var(--radius-sm);
    font-weight: 600; font-size: 0.85rem; cursor: pointer;
    transition: var(--transition);
}
.btn-immo-ghost:hover { background: var(--gray-200); color: var(--dark); }

/* ===== SECTIONS ===== */
.section-header { text-align: center; margin-bottom: 3rem; }
.section-badge {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.35rem 1rem;
    background: var(--primary-light); color: var(--primary);
    border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 1rem;
    border: 1px solid rgba(23,79,162,0.15);
}
.section-title {
    font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 800;
    color: var(--dark); margin-bottom: 0.75rem;
    letter-spacing: -0.5px; line-height: 1.2;
}
.section-title span { color: var(--accent); }
.section-subtitle { color: var(--gray-500); font-size: 1rem; max-width: 580px; margin: 0 auto; line-height: 1.7; }

/* ===== FORMS ===== */
.immo-form-group { margin-bottom: 1.25rem; }
.immo-form-group label {
    display: block; font-size: 0.82rem; font-weight: 600;
    color: var(--gray-700); margin-bottom: 0.45rem;
}
.immo-form-group input,
.immo-form-group select,
.immo-form-group textarea {
    width: 100%; padding: 0.75rem 1rem;
    border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm);
    font-size: 0.875rem; color: var(--dark); background: var(--gray-50);
    transition: var(--transition); font-family: var(--font);
    appearance: none; -webkit-appearance: none;
}
.immo-form-group input:focus,
.immo-form-group select:focus,
.immo-form-group textarea:focus {
    outline: none; border-color: var(--primary);
    background: white;
    box-shadow: 0 0 0 3px rgba(23,79,162,0.1);
}
.immo-form-group input::placeholder { color: var(--gray-400); }
.immo-form-group textarea { resize: vertical; min-height: 120px; }
.immo-form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.85rem center;
    padding-right: 2.5rem;
}

/* ===== FILTERS ===== */
.immo-filters {
    background: white; border-radius: var(--radius-lg);
    padding: 1.5rem; box-shadow: var(--shadow-sm);
    margin-bottom: 2rem; border: 1px solid var(--gray-200);
}
.filters-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 1rem; align-items: flex-end;
}
.filter-group label {
    font-size: 0.78rem; font-weight: 600; color: var(--gray-600);
    margin-bottom: 0.4rem; display: block; text-transform: uppercase; letter-spacing: 0.5px;
}
.filter-group select,
.filter-group input {
    width: 100%; padding: 0.65rem 0.9rem;
    border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm);
    font-size: 0.85rem; color: var(--dark); background: var(--gray-50);
    transition: var(--transition); font-family: var(--font);
}
.filter-group select:focus,
.filter-group input:focus { outline: none; border-color: var(--primary); background: white; }

/* ===== PAGINATION ===== */
.immo-pagination { display: flex; justify-content: center; margin-top: 2.5rem; }
.immo-pagination .pagination { display: flex; gap: 0.35rem; list-style: none; }
.immo-pagination .pagination li a,
.immo-pagination .pagination li span {
    display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: var(--radius-sm);
    font-size: 0.875rem; font-weight: 600;
    border: 1.5px solid var(--gray-200); color: var(--gray-700);
    transition: var(--transition); background: white;
}
.immo-pagination .pagination li.active a,
.immo-pagination .pagination li a:hover {
    background: var(--primary); color: white; border-color: var(--primary);
    box-shadow: var(--shadow-primary);
}

/* ===== FOOTER ===== */
.immo-footer {
    background: var(--dark);
    color: rgba(255,255,255,0.75);
    padding: 5rem 0 0;
    margin-top: 5rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.1rem; }
.footer-logo-icon {
    width: 42px; height: 42px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 10px; display: flex; align-items: center; justify-content: center;
    color: white; font-size: 1.1rem; flex-shrink: 0;
}
.footer-logo-name { display: block; font-size: 0.95rem; font-weight: 800; color: white; }
.footer-logo-sub  { display: block; font-size: 0.65rem; color: var(--accent); text-transform: uppercase; letter-spacing: 1.5px; }
.footer-desc { font-size: 0.85rem; line-height: 1.75; margin-bottom: 1.5rem; opacity: 0.7; }
.footer-social { display: flex; gap: 0.5rem; }
.footer-social a {
    width: 36px; height: 36px; border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.1);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,0.6); font-size: 0.85rem;
    transition: var(--transition);
}
.footer-social a:hover { background: var(--accent); border-color: var(--accent); color: white; transform: translateY(-2px); }
.footer-title { font-size: 0.82rem; font-weight: 700; color: white; margin-bottom: 1.25rem; text-transform: uppercase; letter-spacing: 1px; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.65rem; }
.footer-links a {
    font-size: 0.85rem; color: rgba(255,255,255,0.6);
    display: flex; align-items: center; gap: 0.5rem;
    transition: var(--transition);
}
.footer-links a:hover { color: var(--accent); padding-left: 4px; }
.footer-links i { font-size: 0.65rem; color: var(--accent); }
.footer-contact { list-style: none; display: flex; flex-direction: column; gap: 0.85rem; }
.footer-contact li { display: flex; align-items: flex-start; gap: 0.75rem; font-size: 0.85rem; }
.footer-contact i { color: var(--accent); margin-top: 2px; flex-shrink: 0; font-size: 0.85rem; }
.footer-contact a { color: rgba(255,255,255,0.6); }
.footer-contact a:hover { color: var(--accent); }
.footer-bottom {
    padding: 1.5rem 0;
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 1rem;
}
.footer-bottom p { font-size: 0.8rem; opacity: 0.5; margin: 0; }
.footer-parent { margin-top: 0.2rem !important; }
.footer-bottom-right { display: flex; gap: 1.5rem; }
.footer-bottom-right a { font-size: 0.8rem; color: rgba(255,255,255,0.45); transition: var(--transition); }
.footer-bottom-right a:hover { color: var(--accent); }

/* ===== BACK TO TOP ===== */
.immo-back-top {
    position: fixed; bottom: 5.5rem; right: 1.5rem;
    width: 42px; height: 42px; border-radius: 50%;
    background: var(--primary); color: white;
    border: none; cursor: pointer; font-size: 0.9rem;
    box-shadow: var(--shadow-primary); transition: var(--transition);
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; z-index: 500;
}
.immo-back-top.visible { opacity: 1; visibility: visible; }
.immo-back-top:hover { background: var(--accent); transform: translateY(-3px); }

/* ===== WHATSAPP ===== */
.immo-whatsapp-btn {
    position: fixed; bottom: 1.5rem; right: 1.5rem;
    width: 52px; height: 52px; border-radius: 50%;
    background: #25d366; color: white;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; box-shadow: 0 4px 20px rgba(37,211,102,0.45);
    z-index: 500; transition: var(--transition);
}
.immo-whatsapp-btn:hover { transform: scale(1.1) translateY(-2px); color: white; box-shadow: 0 8px 28px rgba(37,211,102,0.5); }

/* ===== ERROR PAGES ===== */
.immo-error-page { min-height: 65vh; display: flex; align-items: center; }
.error-icon { font-size: 4rem; color: var(--primary); margin-bottom: 1.25rem; }
.error-code { font-size: 7rem; font-weight: 900; color: var(--primary); line-height: 1; margin-bottom: 0.5rem; letter-spacing: -4px; }

/* ===== AUTH PAGES ===== */
.immo-auth-page {
    min-height: calc(100vh - var(--navbar-h));
    display: flex; align-items: center;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--primary-light) 100%);
    padding: 2.5rem 0;
}
.auth-card {
    background: white; border-radius: var(--radius-xl);
    padding: 2.5rem; box-shadow: var(--shadow-xl);
    max-width: 480px; width: 100%; margin: 0 auto;
    border: 1px solid var(--gray-100);
}
.auth-logo { text-align: center; margin-bottom: 2rem; }
.auth-title { font-size: 1.5rem; font-weight: 800; color: var(--dark); margin-bottom: 0.4rem; letter-spacing: -0.3px; }
.auth-subtitle { color: var(--gray-500); font-size: 0.875rem; }
.auth-footer { text-align: center; margin-top: 1.5rem; font-size: 0.875rem; color: var(--gray-500); }
.auth-footer a { color: var(--primary); font-weight: 600; }
.auth-footer a:hover { color: var(--accent); }

/* ===== DASHBOARD ===== */
.immo-dashboard { display: grid; grid-template-columns: 260px 1fr; min-height: calc(100vh - var(--navbar-h)); }
.dashboard-sidebar {
    background: var(--dark); color: white;
    padding: 1.5rem 0; position: sticky; top: var(--navbar-h);
    height: calc(100vh - var(--navbar-h)); overflow-y: auto;
    border-right: 1px solid rgba(255,255,255,0.05);
}
.dashboard-sidebar::-webkit-scrollbar { width: 4px; }
.dashboard-sidebar::-webkit-scrollbar-track { background: transparent; }
.dashboard-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }
.sidebar-user { padding: 0 1.25rem 1.5rem; border-bottom: 1px solid rgba(255,255,255,0.07); margin-bottom: 1rem; }
.sidebar-avatar {
    width: 48px; height: 48px; border-radius: 12px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; font-weight: 700; color: white; margin-bottom: 0.75rem;
}
.sidebar-name { font-weight: 700; font-size: 0.9rem; color: white; }
.sidebar-role { font-size: 0.72rem; color: var(--accent); text-transform: uppercase; letter-spacing: 1px; margin-top: 0.15rem; }
.sidebar-nav { list-style: none; padding: 0 0.75rem; }
.sidebar-nav li { margin-bottom: 0.15rem; }
.sidebar-nav li a {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.65rem 0.85rem; border-radius: var(--radius-sm);
    font-size: 0.85rem; font-weight: 500; color: rgba(255,255,255,0.6);
    transition: var(--transition);
}
.sidebar-nav li a:hover { background: rgba(255,255,255,0.07); color: white; }
.sidebar-nav li a.active { background: rgba(23,79,162,0.4); color: white; font-weight: 600; }
.sidebar-nav li a i { width: 18px; text-align: center; color: var(--accent); font-size: 0.85rem; flex-shrink: 0; }
.sidebar-section-title {
    font-size: 0.68rem; font-weight: 700; color: rgba(255,255,255,0.3);
    text-transform: uppercase; letter-spacing: 1.5px;
    padding: 1rem 1.25rem 0.4rem;
}
.dashboard-content { padding: 2rem; background: var(--gray-50); overflow-y: auto; }
.dashboard-header { margin-bottom: 2rem; }
.dashboard-title { font-size: 1.4rem; font-weight: 800; color: var(--dark); letter-spacing: -0.3px; }
.dashboard-subtitle { color: var(--gray-500); font-size: 0.875rem; margin-top: 0.25rem; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.25rem; margin-bottom: 2rem; }
.stat-card {
    background: white; border-radius: var(--radius-lg);
    padding: 1.5rem; box-shadow: var(--shadow-xs);
    display: flex; align-items: center; gap: 1.1rem;
    border: 1px solid var(--gray-100);
    transition: var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.stat-icon {
    width: 50px; height: 50px; border-radius: var(--radius);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; flex-shrink: 0;
}
.stat-icon.blue   { background: var(--primary-light); color: var(--primary); }
.stat-icon.orange { background: var(--accent-light);  color: var(--accent); }
.stat-icon.green  { background: var(--success-light); color: var(--success); }
.stat-icon.yellow { background: var(--warning-light); color: var(--warning); }
.stat-num { font-size: 1.75rem; font-weight: 800; color: var(--dark); line-height: 1; letter-spacing: -0.5px; }
.stat-label { font-size: 0.78rem; color: var(--gray-500); margin-top: 0.25rem; font-weight: 500; }

/* ===== SERVICE QUICK CARDS ===== */
.service-quick-card {
    display: flex; flex-direction: column; align-items: center; text-align: center;
    padding: 1.75rem 1rem; background: white; border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs); transition: var(--transition-slow); color: var(--dark);
    border: 1px solid var(--gray-100); height: 100%;
    text-decoration: none;
}
.service-quick-card:hover {
    transform: translateY(-5px); box-shadow: var(--shadow-lg);
    color: var(--primary); border-color: var(--primary-light);
}
.service-quick-icon { margin-bottom: 0.85rem; }
.service-quick-title { font-weight: 700; font-size: 0.875rem; margin-bottom: 0.35rem; color: var(--dark); }
.service-quick-desc { font-size: 0.75rem; color: var(--gray-500); line-height: 1.5; }

/* ===== ANIMATIONS ===== */
@keyframes slideInRight {
    from { transform: translateX(110%); opacity: 0; }
    to   { transform: translateX(0);    opacity: 1; }
}
@keyframes fadeInUp {
    from { transform: translateY(24px); opacity: 0; }
    to   { transform: translateY(0);    opacity: 1; }
}
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50%       { transform: scale(1.05); }
}

/* ===== UTILITIES ===== */
.text-primary { color: var(--primary) !important; }
.text-accent  { color: var(--accent)  !important; }
.text-muted   { color: var(--gray-500) !important; }
.bg-primary-light { background: var(--primary-light) !important; }
.bg-accent-light  { background: var(--accent-light)  !important; }
.rounded-full { border-radius: var(--radius-full) !important; }
.shadow-primary { box-shadow: var(--shadow-primary) !important; }
.w-100 { width: 100% !important; }
.d-flex { display: flex !important; }
.align-items-center { align-items: center !important; }
.justify-content-center { justify-content: center !important; }
.gap-2 { gap: 0.5rem !important; }
.gap-3 { gap: 0.75rem !important; }
.mt-auto { margin-top: auto !important; }
.ms-auto { margin-left: auto !important; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .immo-dashboard { grid-template-columns: 1fr; }
    .dashboard-sidebar { position: static; height: auto; }
}

@media (max-width: 768px) {
    :root { --navbar-h: 64px; }

    .navbar-menu {
        position: fixed; top: var(--navbar-h); left: 0; right: 0;
        background: white; flex-direction: column;
        padding: 1rem; box-shadow: var(--shadow-lg);
        transform: translateY(-110%); opacity: 0; visibility: hidden;
        transition: var(--transition-slow); z-index: 999;
        justify-content: flex-start; gap: 0.2rem;
        border-bottom: 1px solid var(--gray-100);
    }
    .navbar-menu.open { transform: translateY(0); opacity: 1; visibility: visible; }
    .navbar-toggler { display: flex; }
    .btn-nav-register { display: none; }
    .btn-nav-publish { padding: 0.4rem 0.85rem; font-size: 0.78rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .hero-search-form { flex-direction: column; }
    .hero-stats { gap: 1.5rem; }
    .filters-grid { grid-template-columns: 1fr 1fr; }
    .immo-hero { min-height: 75vh; padding: 3rem 0 3rem; }
    .hero-title { font-size: 1.75rem; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 576px) {
    .filters-grid { grid-template-columns: 1fr; }
    .auth-card { padding: 1.75rem 1.25rem; border-radius: var(--radius-lg); }
    .immo-flashes { left: 1rem; right: 1rem; max-width: none; }
    .hero-stats { gap: 1rem; }
    .hero-stat-num { font-size: 1.5rem; }
    .stats-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .btn-nav-login { display: none; }
}

@media (max-width: 400px) {
    .brand-sub { display: none; }
    .hero-search { padding: 1rem; }
}