/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

@font-face {
  font-family: 'Aktiv Grotesk';
  src: url('https://www.binghatti.com/en/assets/fonts/aktiv-grotesk/AktivGroteskCorp-Light.woff2') format('woff2');
  font-weight: 300;
  font-display: swap;
}
@font-face {
  font-family: 'Aktiv Grotesk';
  src: url('https://www.binghatti.com/en/assets/fonts/aktiv-grotesk/AktivGroteskCorp-Regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Aktiv Grotesk';
  src: url('https://www.binghatti.com/en/assets/fonts/aktiv-grotesk/AktivGroteskCorp-Medium.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}
@font-face {
  font-family: 'Aktiv Grotesk';
  src: url('https://www.binghatti.com/en/assets/fonts/aktiv-grotesk/AktivGroteskCorp-Bold.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-card: #161616;
  --text-primary: #ffffff;
  --text-secondary: rgba(255,255,255,.7);
  --text-muted: rgba(255,255,255,.45);
  --accent: #c9a96e;
  --accent-light: #dfc08a;
  --border: rgba(255,255,255,.1);
  --font: 'Aktiv Grotesk', 'Inter', sans-serif;
  --transition: .35s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ===== HEADER ===== */
.header {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  padding: 20px 40px;
  display: flex; align-items: center; justify-content: space-between;
  transition: background var(--transition), padding var(--transition);
}
.header.scrolled {
  background: rgba(10,10,10,.92);
  backdrop-filter: blur(20px);
  padding: 14px 40px;
  border-bottom: 1px solid var(--border);
}
.dprealestate-banner {
  display: flex; align-items: center; gap: 14px;
}
.logo-circle {
  width: 48px; height: 48px;
  border: 1px solid rgba(201,169,110,0.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  background: rgba(255,255,255,.05);
  box-shadow: 0 0 20px rgba(201,169,110,0.2);
}
.logo-circle img {
  width: 100%; height: 100%; object-fit: cover;
}
.logo-text {
  display: flex; flex-direction: column;
}
.logo-title {
  font-size: 14px; font-weight: 600; letter-spacing: 0.35em;
  text-transform: uppercase; color: var(--text-primary);
  line-height: 1; margin-bottom: 6px;
}
.logo-subtitle {
  font-size: 10px; font-weight: 500; letter-spacing: 0.35em;
  text-transform: uppercase; color: var(--accent);
  line-height: 1;
}
.header-nav { display: flex; align-items: center; gap: 32px; }
.header-nav a {
  font-size: 11px; font-weight: 500; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.header-nav a:hover { color: var(--accent); }
.header-cta {
  padding: 10px 28px;
  border: 1px solid var(--accent);
  font-size: 10px; font-weight: 500; letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent);
  transition: all var(--transition);
  cursor: pointer;
}
.header-cta:hover { background: var(--accent); color: var(--bg-primary); }

.mobile-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 5px; }
.mobile-toggle span { width: 24px; height: 1.5px; background: #fff; transition: var(--transition); }

/* ===== HERO ===== */
.hero {
  position: relative; height: 100vh; min-height: 600px;
  display: flex; align-items: flex-end;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background: url('images/binghatti-circle-hero-banner-new.webp') center/cover no-repeat;
}
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.85) 0%, rgba(0,0,0,.3) 40%, rgba(0,0,0,.1) 70%);
}
.hero-content {
  position: relative; z-index: 2;
  width: 100%; padding: 0 60px 80px;
}
.hero-tag {
  display: inline-block;
  font-size: 10px; font-weight: 500; letter-spacing: 4px; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  opacity: 0; animation: fadeUp .8s .3s forwards;
}
.hero h1 {
  font-size: clamp(42px, 6vw, 80px);
  font-weight: 300; line-height: 1.05;
  letter-spacing: -1px;
  opacity: 0; animation: fadeUp .8s .5s forwards;
}
.hero h1 b { font-weight: 700; }
.hero-details {
  display: flex; gap: 40px; margin-top: 32px;
  flex-wrap: wrap;
  opacity: 0; animation: fadeUp .8s .7s forwards;
}
.hero-detail { display: flex; flex-direction: column; gap: 4px; }
.hero-detail-label {
  font-size: 10px; font-weight: 500; letter-spacing: 3px; text-transform: uppercase;
  color: var(--text-muted);
}
.hero-detail-value { font-size: 18px; font-weight: 300; color: var(--text-primary); }
.hero-cta-group { display: flex; gap: 16px; margin-top: 40px; flex-wrap: wrap; opacity: 0; animation: fadeUp .8s .9s forwards; }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 40px;
  background: var(--accent); color: var(--bg-primary);
  font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase;
  border: none; cursor: pointer;
  transition: all var(--transition);
}
.btn-primary:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(201,169,110,.25); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 40px;
  background: transparent; color: var(--text-primary);
  border: 1px solid var(--border);
  font-size: 11px; font-weight: 500; letter-spacing: 2px; text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* ===== SECTION STYLES ===== */
.section { padding: 120px 0; }
.section-tag {
  font-size: 10px; font-weight: 500; letter-spacing: 4px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 16px;
}
.section-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 300; line-height: 1.15;
  margin-bottom: 24px;
}
.section-title b { font-weight: 600; }
.section-text { font-size: 16px; font-weight: 300; color: var(--text-secondary); max-width: 640px; line-height: 1.8; }

/* ===== ABOUT ===== */
.about { background: var(--bg-secondary); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-image { position: relative; overflow: hidden; aspect-ratio: 4/5; }
.about-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 6s ease; }
.about-image:hover img { transform: scale(1.05); }
.about-image::after {
  content: ''; position: absolute; inset: 0;
  border: 1px solid rgba(201,169,110,.2);
  pointer-events: none;
}

/* ===== IMAGE GALLERY ===== */
.gallery { background: var(--bg-primary); overflow: hidden; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}
.gallery-item {
  position: relative; overflow: hidden;
  aspect-ratio: 16/10;
  cursor: pointer;
}
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item::after {
  content: ''; position: absolute; inset: 0;
  background: rgba(0,0,0,.3);
  opacity: 0; transition: opacity var(--transition);
}
.gallery-item:hover::after { opacity: 1; }
.gallery-item .gallery-label {
  position: absolute; bottom: 20px; left: 20px; z-index: 2;
  font-size: 11px; font-weight: 500; letter-spacing: 2px; text-transform: uppercase;
  color: #fff;
  opacity: 0; transform: translateY(10px);
  transition: all var(--transition);
}
.gallery-item:hover .gallery-label { opacity: 1; transform: translateY(0); }
.gallery-item.large { grid-column: span 2; }

/* ===== AMENITIES ===== */
.amenities { background: var(--bg-secondary); }
.amenities-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 60px; }
.amenity-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 40px 32px;
  transition: all var(--transition);
}
.amenity-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.amenity-icon {
  width: 48px; height: 48px; margin-bottom: 24px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--accent);
  color: var(--accent); font-size: 20px;
}
.amenity-card h3 {
  font-size: 16px; font-weight: 500; letter-spacing: 1px; text-transform: uppercase;
  margin-bottom: 12px;
}
.amenity-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.7; font-weight: 300; }

/* ===== FLOOR PLANS ===== */
.floor-plans { background: var(--bg-primary); }
.plans-tabs { display: flex; gap: 0; margin-bottom: 50px; border-bottom: 1px solid var(--border); }
.plan-tab {
  padding: 16px 32px;
  font-size: 12px; font-weight: 500; letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-muted);
  background: none; border: none; border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}
.plan-tab.active, .plan-tab:hover { color: var(--accent); border-bottom-color: var(--accent); }
.plan-content { display: none; }
.plan-content.active { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.plan-image { background: var(--bg-card); padding: 40px; border: 1px solid var(--border); }
.plan-image img { width: 100%; height: auto; }
.plan-info h3 { font-size: 28px; font-weight: 300; margin-bottom: 24px; }
.plan-info h3 b { font-weight: 600; }
.plan-specs { display: flex; flex-direction: column; gap: 16px; margin-top: 32px; }
.plan-spec {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.plan-spec-label { font-size: 12px; font-weight: 500; letter-spacing: 2px; text-transform: uppercase; color: var(--text-muted); }
.plan-spec-value { font-size: 16px; font-weight: 400; }

/* ===== KEY FACTS ===== */
.key-facts { background: var(--bg-secondary); }
.facts-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 60px; }
.fact-card {
  text-align: center; padding: 48px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.fact-card:hover { border-color: var(--accent); }
.fact-number { font-size: 42px; font-weight: 300; color: var(--accent); margin-bottom: 8px; }
.fact-label { font-size: 11px; font-weight: 500; letter-spacing: 3px; text-transform: uppercase; color: var(--text-secondary); }

/* ===== PAYMENT PLAN ===== */
.payment { background: var(--bg-primary); }
.payment-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 60px; }
.payment-card {
  padding: 48px 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  text-align: center;
  position: relative;
  transition: all var(--transition);
}
.payment-card:hover { border-color: var(--accent); }
.payment-card .payment-pct { font-size: 56px; font-weight: 300; color: var(--accent); margin-bottom: 8px; }
.payment-card .payment-label { font-size: 13px; font-weight: 500; letter-spacing: 2px; text-transform: uppercase; color: var(--text-secondary); }
.payment-card .payment-desc { font-size: 14px; color: var(--text-muted); margin-top: 12px; font-weight: 300; }

/* ===== FAQ ===== */
.faq { background: var(--bg-secondary); }
.faq-list { max-width: 800px; margin: 50px auto 0; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question {
  width: 100%; padding: 24px 0;
  display: flex; justify-content: space-between; align-items: center;
  background: none; border: none; cursor: pointer;
  font-family: var(--font);
  font-size: 16px; font-weight: 400; color: var(--text-primary);
  text-align: left;
  transition: color var(--transition);
}
.faq-question:hover { color: var(--accent); }
.faq-question .faq-icon {
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 300; color: var(--accent);
  transition: transform var(--transition);
  flex-shrink: 0;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height .4s ease, padding .4s ease;
}
.faq-item.open .faq-answer { max-height: 300px; padding-bottom: 24px; }
.faq-answer p { font-size: 15px; font-weight: 300; color: var(--text-secondary); line-height: 1.8; }
.faq-answer ul { margin-top: 12px; padding-left: 20px; }
.faq-answer li { font-size: 14px; color: var(--text-secondary); margin-bottom: 8px; font-weight: 300; list-style: disc; }

/* ===== CONTACT / CTA ===== */
.contact {
  position: relative; padding: 140px 0;
  background: url('images/binghatti-circle-footer.webp') center/cover no-repeat;
}
.contact::before {
  content: ''; position: absolute; inset: 0;
  background: rgba(0,0,0,.75);
}
.contact .container { position: relative; z-index: 2; text-align: center; }
.contact-form {
  max-width: 500px; margin: 40px auto 0;
  display: flex; flex-direction: column; gap: 16px;
}
.contact-form input, .contact-form select {
  padding: 16px 20px;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
  color: #fff;
  font-family: var(--font); font-size: 14px;
  outline: none;
  transition: border-color var(--transition);
}
.contact-form input:focus, .contact-form select:focus { border-color: var(--accent); }
.contact-form input::placeholder { color: var(--text-muted); }

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 60px 0 40px;
}
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { font-size: 14px; color: var(--text-secondary); margin-top: 16px; font-weight: 300; line-height: 1.7; }
.footer-brand img { height: 24px; filter: brightness(0) invert(1); }
.footer h4 {
  font-size: 11px; font-weight: 600; letter-spacing: 3px; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px;
}
.footer-links a { display: block; font-size: 14px; color: var(--text-secondary); font-weight: 300; margin-bottom: 10px; transition: color var(--transition); }
.footer-links a:hover { color: var(--accent); }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a {
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.footer-social a:hover { border-color: var(--accent); background: rgba(201,169,110,.1); }
.footer-social svg { width: 16px; height: 16px; fill: #fff; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-bottom p { font-size: 12px; color: var(--text-muted); font-weight: 300; }

/* ===== LIGHTBOX ===== */
.lightbox {
  display: none; position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,.95);
  align-items: center; justify-content: center;
}
.lightbox.active { display: flex; }
.lightbox img { max-width: 90vw; max-height: 85vh; object-fit: contain; }
.lightbox-close {
  position: absolute; top: 24px; right: 24px;
  width: 48px; height: 48px;
  background: none; border: 1px solid rgba(255,255,255,.3);
  color: #fff; font-size: 24px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.lightbox-close:hover { border-color: var(--accent); color: var(--accent); }
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px;
  background: none; border: 1px solid rgba(255,255,255,.3);
  color: #fff; font-size: 20px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.lightbox-nav:hover { border-color: var(--accent); color: var(--accent); }
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

/* ===== FLOATING CONTACT ===== */
.floating-contact {
  position: fixed;
  right: -1px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 1000;
}
.contact-btn {
  width: 64px;
  height: 52px;
  background: rgba(15, 15, 15, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-right: none;
  border-radius: 30px 0 0 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  backdrop-filter: blur(8px);
  transition: all var(--transition);
  cursor: pointer;
}
.contact-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  width: 72px;
  color: #000;
}
.contact-btn svg {
  width: 22px;
  height: 22px;
  margin-right: 4px;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.reveal { opacity: 0; transform: translateY(40px); transition: all .8s cubic-bezier(.4,0,.2,1); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== SCROLL INDICATOR ===== */
.scroll-indicator {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 8px;
  opacity: 0; animation: fadeUp .8s 1.2s forwards;
}
.scroll-indicator span { font-size: 9px; letter-spacing: 3px; text-transform: uppercase; color: var(--text-muted); }
.scroll-line { width: 1px; height: 40px; background: var(--border); position: relative; overflow: hidden; }
.scroll-line::after {
  content: ''; position: absolute; top: -100%; left: 0; width: 100%; height: 100%;
  background: var(--accent);
  animation: scrollDown 1.5s infinite;
}
@keyframes scrollDown { 0% { top: -100%; } 100% { top: 100%; } }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .header-nav { display: none; }
  .mobile-toggle { display: flex; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item.large { grid-column: span 1; }
  .amenities-grid { grid-template-columns: repeat(2, 1fr); }
  .facts-grid { grid-template-columns: repeat(2, 1fr); }
  .plan-content.active { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hero-content { padding: 0 24px 60px; }
  .hero-details { gap: 24px; }
  .section { padding: 80px 0; }
  .gallery-grid { grid-template-columns: 1fr; }
  .amenities-grid { grid-template-columns: 1fr; }
  .payment-grid { grid-template-columns: 1fr; }
  .facts-grid { grid-template-columns: 1fr 1fr; }
  .plans-tabs { flex-wrap: wrap; }
  .plan-tab { padding: 12px 20px; font-size: 11px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .header { padding: 16px 20px; }
  .header.scrolled { padding: 12px 20px; }
}