:root {
  --bg-primary: #0b1120;
  --bg-secondary: #0f172a;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent: #3b82f6;
  --glass: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

body {
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: 'Outfit', sans-serif;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.5rem 0;
  z-index: 1000;
  transition: var(--transition);
}

header.scrolled {
  background: rgba(11, 17, 32, 0.8);
  backdrop-filter: blur(20px);
  padding: 1rem 0;
  border-bottom: 1px solid var(--glass-border);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 4rem;
}

.logo {
  font-family: 'Outfit', sans-serif;
  font-weight: 900;
  font-size: 1.5rem;
  letter-spacing: 0.1em;
}

header nav ul {
  display: flex;
  gap: 2.5rem;
}

header nav ul li a {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--text-secondary);
}

header nav ul li a:hover {
  color: var(--text-primary);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

.btn-primary {
  background: var(--text-primary);
  color: var(--bg-primary);
}

.btn-primary:hover {
  background: var(--accent);
  color: white;
  transform: translateY(-5px);
}

.btn-outline {
  border: 1px solid var(--text-primary);
  background: transparent;
  color: var(--text-primary);
}

.btn-outline:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: white;
  padding-top: 100px;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  z-index: -2;
  transform: scale(1.1);
  animation: zoomOut 10s forwards;
}

@keyframes zoomOut {
  to { transform: scale(1); }
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, transparent 0%, rgba(11, 17, 32, 0.8) 100%);
  z-index: -1;
}

.hero-content span {
  font-size: 0.9rem;
  letter-spacing: 0.4em;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.9;
  margin-bottom: 2rem;
  font-weight: 900;
}

.hero p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 3rem;
  line-height: 1.6;
}

.hero-location {
  position: absolute;
  bottom: 3rem;
  right: 4rem;
  font-family: 'Outfit', sans-serif;
  letter-spacing: 0.3em;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Park Section */
.park-section {
  padding: 10rem 0;
  background: var(--bg-primary);
}

.park-section h2 {
  font-size: 4rem;
  line-height: 1;
  margin-bottom: 3rem;
}

.park-section p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 500px;
  margin-bottom: 4rem;
}

.stats {
  display: flex;
  gap: 4rem;
}

.stat-item .val {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
}

.stat-item .lbl {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

/* Amenities Section */
.amenities-section {
  padding: 10rem 0;
  background: var(--bg-secondary);
}

.section-header {
  margin-bottom: 5rem;
}

.section-header .subtitle {
  font-size: 0.9rem;
  letter-spacing: 0.3em;
  color: var(--accent);
  display: block;
  margin-bottom: 1rem;
}

.section-header h2 {
  font-size: 3rem;
}

.amenity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.amenity-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  padding: 3rem 2rem;
  transition: var(--transition);
}

.amenity-card:hover {
  background: var(--bg-primary);
  transform: translateY(-10px);
  border-color: var(--accent);
}

.card-num {
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.amenity-card h3 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.amenity-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* Floor Plan Section */
.floor-plan-section {
  padding: 10rem 0;
}

.floor-plan-box {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  align-items: center;
  overflow: hidden;
}

.plan-info {
  padding: 4rem;
}

.plan-info h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.plan-info .area {
  display: block;
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 3rem;
}

.features-list {
  margin-bottom: 3rem;
}

.features-list li {
  display: flex;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid var(--glass-border);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.features-list li span:last-child {
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
}

.plan-image {
  background: #fff;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.plan-image img {
  max-width: 100%;
  height: auto;
}

/* Contact Section */
.contact-section {
  padding: 10rem 0;
  background: var(--bg-primary);
}

.contact-box {
  background: var(--bg-secondary);
  padding: 6rem;
  text-align: center;
}

.contact-header h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.contact-header p {
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 4rem;
}

.contact-form {
  max-width: 800px;
  margin: 0 auto;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

input, textarea {
  width: 100%;
  padding: 1.2rem;
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  color: white;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: var(--transition);
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}

textarea {
  height: 150px;
  margin-bottom: 2rem;
  resize: none;
}

.contact-footer {
  margin-top: 6rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}


/* Responsive Optimizations */
@media (max-width: 1200px) {
  .container { padding: 0 5%; }
  .header-container { padding: 0 5%; }
  .hero h1 { font-size: clamp(3rem, 8vw, 5.5rem); }
  .stats { gap: 3rem; }
}

@media (max-width: 992px) {
  .header-container, .nav-container { padding: 0 2rem; justify-content: center; }
  header nav { display: none; }
  .nav-links { display: none; }
  .grid, .vibe-box, .floor-plan-box, .calc-container { grid-template-columns: 1fr; }
  .vibe-info, .plan-info { padding: 3rem 2rem; }
  .contact-box { padding: 4rem 1.5rem; }
  .form-row { grid-template-columns: 1fr; }
  .infra-section h2, .vibe-info h2, .contact-header h2, .section-title, .park-section h2 { font-size: 3rem; }
  .stats { gap: 2rem; flex-wrap: wrap; justify-content: center; text-align: center; }
  .hero-btns { flex-direction: column; }
  .calc-container { grid-template-columns: 1fr; gap: 2rem; }
  .amenity-grid, .services-grid { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
  .infra-section, .amenities-section, .vibe-section, .contact-section, .park-section, .floor-plan-section, .section-padding { padding: 6rem 0; }
  .logo { margin: 0 auto; text-align: center; }
}

@media (max-width: 768px) {
  .hero { padding-top: 80px; }
  .hero h1, .hero-h1 { font-size: clamp(2.5rem, 8vw, 4rem); }
  .hero-desc, .hero p { font-size: 1.1rem; }
  .vibe-info h2, .contact-header h2, .plan-info h2, .section-header h2 { font-size: 2.5rem; }
  .contact-box { padding: 3rem 1rem; }
  .amenity-card, .service-card { padding: 2rem 1.5rem; }
  .infra-section { padding: 5rem 0; }
  .contact-form { padding: 0 1rem; }
  .hero-location { right: 2rem; bottom: 2rem; }
}

@media (max-width: 480px) {
  .hero h1, .hero-h1 { font-size: 2.5rem; }
  .stat-item .val { font-size: 2.5rem; }
  .btn { width: 100%; text-align: center; display: block; margin-bottom: 1rem; }
  .vibe-info { padding: 2rem 1rem; }
  .infra-section h2, .vibe-info h2, .contact-header h2 { font-size: 2rem; }
  .amenity-card, .service-card { padding: 1.5rem 1rem; }
  .hero .hero-content { padding: 0 1rem; }
}


.logo {
  white-space: nowrap;
}

@media (max-width: 1400px) {
  .nav-links { gap: 1.5rem; }
  .header-container, .nav-container { padding: 0 2rem; }
}