/* ═══════ VARIABLES ═══════ */
:root {
    --primary: #1a3c5e;
    --primary-light: #2a5a8c;
    --primary-dark: #0f2640;
    --gold: #c8a961;
    --gold-dark: #b09248;
    --white: #ffffff;
    --off-white: #f8f7f4;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --success: #10b981;
    --danger: #ef4444;
    --ff-heading: 'Playfair Display', serif;
    --ff-body: 'Inter', sans-serif;
    --radius: 10px;
    --shadow: 0 4px 20px rgba(0,0,0,.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,.12);
    --transition: .3s ease;
}

/* ═══════ RESET ═══════ */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:80px; }
body { font-family:var(--ff-body); font-size:16px; line-height:1.7; color:var(--gray-700); background:var(--white); overflow-x:hidden; }
img { max-width:100%; display:block; }
a { text-decoration:none; color:inherit; transition:var(--transition); }
ul { list-style:none; }
button { border:none; background:none; cursor:pointer; font-family:inherit; }
input,select,textarea { border:none; outline:none; font-family:inherit; font-size:inherit; width:100%; }

/* ═══════ UTILITIES ═══════ */
.container { max-width:1280px; margin:0 auto; padding:0 20px; }
.section { padding:100px 0; }
.bg-light { background:var(--gray-50); }
.bg-dark { background:var(--primary-dark); color:var(--white); }
.text-center { text-align:center; }
.mt-40 { margin-top:40px; }
.gold { color:var(--gold); }

/* ═══════ BUTTONS ═══════ */
.btn { display:inline-flex; align-items:center; gap:8px; padding:14px 32px; font-weight:600; font-size:.95rem; border-radius:6px; transition:var(--transition); border:2px solid transparent; cursor:pointer; }
.btn-primary { background:var(--gold); color:var(--primary-dark); border-color:var(--gold); }
.btn-primary:hover { background:var(--gold-dark); border-color:var(--gold-dark); transform:translateY(-2px); box-shadow:0 8px 25px rgba(200,169,97,.35); }
.btn-outline { background:transparent; color:var(--white); border-color:rgba(255,255,255,.4); }
.btn-outline:hover { border-color:var(--gold); color:var(--gold); }
.btn-sm { padding:10px 22px; font-size:.85rem; }
.btn-lg { padding:16px 40px; font-size:1.05rem; }
.btn-block { width:100%; justify-content:center; }

/* ═══════ SECTION HEADER ═══════ */
.section-header { text-align:center; margin-bottom:50px; }
.section-header.light h2 { color:var(--white); }
.section-header.light p { color:rgba(255,255,255,.6); }
.section-tag { display:inline-block; font-size:.85rem; font-weight:600; letter-spacing:2px; text-transform:uppercase; color:var(--gold-dark); margin-bottom:12px; }
.section-header h2 { font-family:var(--ff-heading); font-size:clamp(2rem,4vw,2.8rem); color:var(--primary-dark); line-height:1.25; margin-bottom:16px; }
.section-header p { max-width:560px; margin:0 auto; color:var(--gray-500); font-size:1.05rem; }

/* ═══════ HEADER ═══════ */
#header { position:fixed; top:0; left:0; right:0; z-index:1000; padding:16px 0; transition:var(--transition); }
#header.scrolled { background:rgba(255,255,255,.97); backdrop-filter:blur(12px); padding:10px 0; box-shadow:var(--shadow); }
.header-inner { display:flex; align-items:center; justify-content:space-between; }
.logo { display:flex; align-items:center; gap:10px; color:var(--white); }
.scrolled .logo { color:var(--primary-dark); }
.logo i { font-size:1.5rem; color:var(--gold); }
.logo-main { display:block; font-family:var(--ff-heading); font-size:1.35rem; font-weight:700; line-height:1.1; }
.logo-sub { display:block; font-size:.55rem; letter-spacing:4px; text-transform:uppercase; opacity:.7; }
.nav-links { display:flex; gap:4px; }
.nav-link { padding:8px 16px; font-size:.9rem; font-weight:500; color:rgba(255,255,255,.85); border-radius:6px; }
.nav-link:hover, .nav-link.active { color:var(--gold); }
.scrolled .nav-link { color:var(--gray-600); }
.scrolled .nav-link:hover, .scrolled .nav-link.active { color:var(--gold-dark); background:rgba(200,169,97,.08); }
.scrolled .btn-outline { color:var(--primary); border-color:var(--primary); }
.scrolled .btn-outline:hover { background:var(--primary); color:var(--white); }
.header-actions { display:flex; align-items:center; gap:16px; }
.menu-toggle { display:none; flex-direction:column; gap:5px; z-index:1001; padding:4px; }
.menu-toggle span { display:block; width:26px; height:2px; background:var(--white); transition:var(--transition); }
.scrolled .menu-toggle span { background:var(--primary-dark); }
.menu-toggle.active span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity:0; }
.menu-toggle.active span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu { position:fixed; top:0; right:-100%; width:min(300px, 85vw); height:100vh; background:var(--white); z-index:999; padding:80px 24px 40px; transition:right .4s ease; box-shadow:var(--shadow-lg); overflow-y:auto; }
.mobile-menu.open { right:0; }
.mobile-nav-links { display:flex; flex-direction:column; }
.mobile-link { padding:14px 0; font-size:1.1rem; font-weight:500; color:var(--gray-800); border-bottom:1px solid var(--gray-100); min-height:48px; display:flex; align-items:center; }
.menu-overlay { position:fixed; inset:0; background:rgba(0,0,0,.5); z-index:998; opacity:0; visibility:hidden; transition:var(--transition); }
.menu-overlay.visible { opacity:1; visibility:visible; }

/* ═══════ HERO ═══════ */
.hero { position:relative; min-height:100vh; display:flex; align-items:center; padding:120px 0 80px; }
.hero-bg { position:absolute; inset:0; }
.hero-bg img { width:100%; height:100%; object-fit:cover; }
.hero-overlay { position:absolute; inset:0; background:linear-gradient(135deg,rgba(15,38,64,.85),rgba(26,60,94,.7)); }
.hero-content { position:relative; z-index:2; text-align:center; max-width:900px; margin:0 auto; width:100%; }
.hero-badge { display:inline-block; padding:8px 24px; background:rgba(200,169,97,.15); border:1px solid rgba(200,169,97,.3); border-radius:999px; color:var(--gold); font-size:.85rem; font-weight:500; margin-bottom:24px; }
.hero h1 { font-family:var(--ff-heading); font-size:clamp(2.4rem,6vw,4rem); color:var(--white); line-height:1.15; margin-bottom:20px; }
.hero-sub { font-size:clamp(1rem,2vw,1.15rem); color:rgba(255,255,255,.7); max-width:550px; margin:0 auto 40px; }

/* Search Box */
.search-box { background:var(--white); border-radius:16px; padding:8px; box-shadow:0 20px 60px rgba(0,0,0,.2); margin-bottom:50px; }
.search-tabs { display:flex; gap:4px; padding:8px 8px 0; }
.search-tab { padding:10px 28px; font-weight:600; font-size:.9rem; color:var(--gray-500); border-radius:6px; transition:var(--transition); min-height:44px; }
.search-tab.active { background:var(--primary); color:var(--white); }
.search-form { display:flex; align-items:flex-end; gap:12px; padding:16px 8px 8px; }
.search-field { flex:1; min-width:0; }
.search-field label { display:block; font-size:.75rem; font-weight:600; color:var(--gray-500); text-transform:uppercase; letter-spacing:.5px; margin-bottom:6px; text-align:left; }
.search-field input, .search-field select { padding:12px 14px; background:var(--gray-50); border:1px solid var(--gray-200); border-radius:6px; font-size:.9rem; color:var(--gray-700); min-height:44px; }
.search-field input:focus, .search-field select:focus { border-color:var(--gold); box-shadow:0 0 0 3px rgba(200,169,97,.15); }
.search-btn { padding:12px 28px; flex-shrink:0; min-height:44px; }

/* Hero Stats */
.hero-stats { display:flex; justify-content:center; gap:60px; }
.stat { text-align:center; }
.stat strong { font-family:var(--ff-heading); font-size:2rem; color:var(--gold); }
.stat p { font-size:.85rem; color:rgba(255,255,255,.5); }

/* ═══════ PROPERTY GRID ═══════ */
.filter-bar { display:flex; justify-content:center; flex-wrap:wrap; gap:8px; margin-bottom:40px; }
.filter-btn { padding:10px 24px; font-size:.9rem; font-weight:500; color:var(--gray-600); background:var(--white); border:1px solid var(--gray-200); border-radius:999px; transition:var(--transition); min-height:44px; }
.filter-btn.active { background:var(--primary); color:var(--white); border-color:var(--primary); }
.property-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:30px; }
.prop-card { background:var(--white); border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); transition:var(--transition); }
.prop-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); }
.prop-card.hide { display:none; }
.prop-img { position:relative; height:240px; overflow:hidden; }
.prop-img img, .prop-img video { width:100%; height:100%; object-fit:cover; transition:transform .5s; }
.prop-card:hover .prop-img img { transform:scale(1.06); }
.prop-badges { position:absolute; top:14px; left:14px; display:flex; gap:6px; flex-wrap:wrap; }
.badge { padding:4px 12px; font-size:.72rem; font-weight:600; border-radius:999px; text-transform:uppercase; }
.badge-sale { background:var(--success); color:var(--white); }
.badge-rent { background:var(--primary); color:var(--white); }
.badge-feat { background:var(--gold); color:var(--primary-dark); }
.prop-price { position:absolute; bottom:14px; left:14px; background:var(--primary-dark); color:var(--white); padding:6px 16px; border-radius:6px; font-family:var(--ff-heading); font-size:1.05rem; font-weight:700; }
.prop-price small { font-size:.7rem; opacity:.7; }
.prop-body { padding:20px; }
.prop-loc { font-size:.82rem; color:var(--gray-400); margin-bottom:6px; }
.prop-loc i { color:var(--gold); margin-right:4px; }
.prop-title { font-family:var(--ff-heading); font-size:1.15rem; color:var(--primary-dark); margin-bottom:6px; }
.prop-text { font-size:.88rem; color:var(--gray-500); margin-bottom:14px; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }
.prop-features { display:flex; flex-wrap:wrap; gap:14px; padding-top:14px; border-top:1px solid var(--gray-100); }
.prop-features span { display:flex; align-items:center; gap:5px; font-size:.82rem; color:var(--gray-600); }
.prop-features i { color:var(--gold); font-size:.78rem; }

/* ═══════ ABOUT ═══════ */
.about-grid { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center; }
.about-images { position:relative; }
.about-img-main { border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow-lg); }
.about-img-main img { width:100%; height:420px; object-fit:cover; }
.exp-badge { position:absolute; top:-20px; right:20px; background:var(--gold); color:var(--primary-dark); padding:20px; border-radius:var(--radius); text-align:center; box-shadow:var(--shadow-lg); }
.exp-badge strong { display:block; font-family:var(--ff-heading); font-size:2rem; line-height:1; }
.exp-badge span { font-size:.8rem; font-weight:600; }
.about-content h2 { font-family:var(--ff-heading); font-size:clamp(1.8rem,3vw,2.4rem); color:var(--primary-dark); margin-bottom:16px; text-align:left; }
.about-content p { color:var(--gray-500); margin-bottom:24px; }
.about-features { display:flex; flex-direction:column; gap:18px; margin-bottom:30px; }
.about-feat { display:flex; gap:14px; align-items:flex-start; }
.about-feat > i { width:48px; height:48px; display:flex; align-items:center; justify-content:center; background:rgba(200,169,97,.12); color:var(--gold-dark); border-radius:8px; font-size:1.1rem; flex-shrink:0; }
.about-feat h4 { font-size:.95rem; color:var(--primary-dark); margin-bottom:2px; }
.about-feat p { font-size:.88rem; color:var(--gray-500); margin-bottom:0; }

/* ═══════ SERVICES ═══════ */
.services-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:28px; }
.service-card { background:rgba(255,255,255,.05); border:1px solid rgba(255,255,255,.08); border-radius:var(--radius); padding:36px 28px; transition:var(--transition); }
.service-card:hover { background:rgba(255,255,255,.1); transform:translateY(-6px); border-color:rgba(200,169,97,.3); }
.svc-icon { width:60px; height:60px; display:flex; align-items:center; justify-content:center; background:rgba(200,169,97,.15); color:var(--gold); border-radius:8px; font-size:1.4rem; margin-bottom:20px; }
.service-card h3 { font-family:var(--ff-heading); font-size:1.2rem; margin-bottom:10px; }
.service-card p { color:rgba(255,255,255,.6); font-size:.9rem; }

/* ═══════ CONTACT ═══════ */
.contact-grid { display:grid; grid-template-columns:1fr 1.3fr; gap:50px; }
.contact-info { display:flex; flex-direction:column; gap:20px; }
.c-card { display:flex; gap:14px; padding:18px; background:var(--gray-50); border-radius:var(--radius); transition:var(--transition); }
.c-card:hover { background:var(--white); box-shadow:var(--shadow); }
.c-card > i { width:48px; height:48px; display:flex; align-items:center; justify-content:center; background:rgba(200,169,97,.12); color:var(--gold-dark); border-radius:8px; flex-shrink:0; }
.c-card h4 { font-size:.9rem; color:var(--primary-dark); margin-bottom:2px; }
.c-card p { font-size:.88rem; color:var(--gray-500); }
.contact-form { background:var(--white); padding:36px; border-radius:var(--radius); box-shadow:var(--shadow); }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-group { margin-bottom:18px; }
.form-group label { display:block; font-size:.82rem; font-weight:600; color:var(--gray-700); margin-bottom:6px; }
.form-group input, .form-group select, .form-group textarea { padding:12px 14px; background:var(--gray-50); border:1px solid var(--gray-200); border-radius:6px; color:var(--gray-700); transition:var(--transition); resize:vertical; min-height:44px; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color:var(--gold); box-shadow:0 0 0 3px rgba(200,169,97,.12); }

/* ═══════ FOOTER ═══════ */
.footer { background:var(--gray-900); padding:70px 0 0; }
.footer-grid { display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:40px; padding-bottom:50px; border-bottom:1px solid rgba(255,255,255,.08); }
.logo-white { color:var(--white); }
.footer-about .logo { margin-bottom:16px; }
.footer-about p { color:var(--gray-400); font-size:.9rem; margin-bottom:20px; }
.social-links { display:flex; gap:10px; }
.social-links a { width:44px; height:44px; display:flex; align-items:center; justify-content:center; background:rgba(255,255,255,.06); color:var(--gray-400); border-radius:50%; transition:var(--transition); }
.social-links a:hover { background:var(--gold); color:var(--primary-dark); }
.footer-col h4 { color:var(--white); font-size:1rem; margin-bottom:20px; }
.footer-col li { margin-bottom:10px; }
.footer-col a, .footer-col li { color:var(--gray-400); font-size:.88rem; }
.footer-col a:hover { color:var(--gold); padding-left:4px; }
.footer-col i { margin-right:8px; color:var(--gold); width:16px; }
.footer-bottom { padding:20px 0; text-align:center; }
.footer-bottom p { color:var(--gray-500); font-size:.82rem; }

/* ═══════ BACK TO TOP ═══════ */
.back-to-top { position:fixed; bottom:30px; right:30px; width:46px; height:46px; display:flex; align-items:center; justify-content:center; background:var(--gold); color:var(--primary-dark); border-radius:50%; box-shadow:var(--shadow); z-index:99; opacity:0; visibility:hidden; transform:translateY(20px); transition:var(--transition); }
.back-to-top.visible { opacity:1; visibility:visible; transform:translateY(0); }

/* ═══════ PROPERTY DETAIL MODAL ═══════ */
#propModal { -webkit-overflow-scrolling:touch; }
#propModalBox { width:100%; }

/* ═══════ RESPONSIVE — TABLET (max 1024px) ═══════ */
@media(max-width:1024px) {
    .about-grid { grid-template-columns:1fr; gap:40px; }
    .contact-grid { grid-template-columns:1fr; }
    .footer-grid { grid-template-columns:1fr 1fr; }
    .about-img-main img { height:300px; }
}

/* ═══════ RESPONSIVE — MOBILE (max 768px) ═══════ */
@media(max-width:768px) {
    .section { padding:60px 0; }

    /* Header */
    #navbar, .header-actions { display:none; }
    .menu-toggle { display:flex; }

    /* Hero */
    .hero { padding:100px 0 60px; min-height:auto; }
    .hero h1 { font-size:clamp(1.9rem,7vw,2.8rem); }
    .hero-sub { font-size:.95rem; margin-bottom:28px; }
    .hero-badge { font-size:.78rem; padding:6px 16px; }

    /* Search box */
    .search-box { margin-bottom:32px; border-radius:12px; }
    .search-tabs { gap:2px; }
    .search-tab { padding:8px 18px; font-size:.85rem; }
    .search-form { flex-direction:column; gap:10px; padding:12px 8px 8px; }
    .search-field { width:100%; }
    .search-btn { width:100%; justify-content:center; }

    /* Hero stats */
    .hero-stats { gap:20px; flex-wrap:wrap; }
    .stat strong { font-size:1.6rem; }

    /* Property grid */
    .property-grid { grid-template-columns:1fr; gap:20px; }
    .prop-img { height:200px; }

    /* Filter bar */
    .filter-bar { gap:6px; }
    .filter-btn { padding:8px 16px; font-size:.82rem; }

    /* About */
    .about-grid { grid-template-columns:1fr; gap:30px; }
    .about-img-main img { height:240px; }
    .exp-badge { top:auto; bottom:-16px; right:16px; padding:14px; }
    .exp-badge strong { font-size:1.5rem; }

    /* Contact */
    .contact-grid { grid-template-columns:1fr; gap:30px; }
    .contact-form { padding:24px 16px; }
    .form-row { grid-template-columns:1fr; }

    /* Footer */
    .footer-grid { grid-template-columns:1fr; gap:28px; }
    .footer { padding:50px 0 0; }

    /* Modal — full screen on mobile */
    #propModal { padding:0 !important; }
    #propModalBox {
        margin:0 !important;
        border-radius:0 !important;
        min-height:100vh;
        width:100% !important;
        max-width:100% !important;
    }

    /* Back to top */
    .back-to-top { bottom:20px; right:16px; width:42px; height:42px; }
}

/* ═══════ RESPONSIVE — SMALL MOBILE (max 480px) ═══════ */
@media(max-width:480px) {
    .container { padding:0 14px; }
    .hero h1 { font-size:clamp(1.7rem,8vw,2.2rem); }
    .section-header h2 { font-size:1.7rem; }

    /* Search tabs full width */
    .search-tabs { width:100%; }
    .search-tab { flex:1; text-align:center; padding:10px 8px; font-size:.82rem; }

    /* Property card price font */
    .prop-price { font-size:.9rem; padding:5px 12px; }

    /* Modal close button bigger tap target */
    #propModalBox > button {
        width:44px !important;
        height:44px !important;
        top:12px !important;
        right:12px !important;
    }

    /* Unit gallery thumbnails — slightly smaller */
    #unitMainMedia { height:220px !important; }

    /* Services grid single column */
    .services-grid { grid-template-columns:1fr; }

    /* Footer social links */
    .social-links a { width:42px; height:42px; }
}