/* Base Styles */
:root {
  --gold: #D4AF37;
  --gold-light: #E5C767;
  --gold-dark: #BF9B30;
  --charcoal: #333333;
  --charcoal-light: #555555;
  --charcoal-dark: #222222;
  --offwhite: #F8F8F8;
  --offwhite-dark: #F0F0F0;
  --font-sans: 'Inter', sans-serif;
  --font-display: 'Playfair Display', serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  color: var(--charcoal);
  background-color: var(--offwhite);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  font-family: inherit;
}

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

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 1.25rem 0;
  z-index: 1000;
  transition: all 0.3s ease;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--charcoal);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  position: relative;
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: var(--gold);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--gold);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.contact-btn {
  background-color: var(--gold);
  color: white;
  padding: 0.5rem 1.25rem;
  border-radius: 0.25rem;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.contact-btn:hover {
  background-color: var(--gold-light);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.mobile-menu-btn span {
  display: block;
  width: 30px;
  height: 2px;
  background-color: var(--charcoal);
  transition: all 0.3s ease;
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('https://www.trumptowergurgaon.net.in/assets/img/building/2.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
}

.hero-bg::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.7));
}

.hero-content {
  max-width: 800px;
  padding: 0 2rem;
  text-align: center;
  z-index: 1;
  animation: slideUp 0.7s ease-out forwards;
  opacity: 0;
}

@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.hero-title {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1.5rem;
}

.hero-title span {
  display: block;
  color: var(--gold);
  margin-top: 0.5rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.button-gold {
  background-color: var(--gold);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 0.25rem;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.button-gold:hover {
  background-color: var(--gold-light);
}

.button-outline {
  border: 1px solid var(--gold);
  color: var(--gold);
  padding: 0.75rem 1.5rem;
  border-radius: 0.25rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.button-outline:hover {
  background-color: rgba(212, 175, 55, 0.1);
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s infinite;
  display: flex;
  flex-direction: column;
  align-items: center;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0) translateX(-50%);
  }
  40% {
    transform: translateY(-10px) translateX(-50%);
  }
  60% {
    transform: translateY(-5px) translateX(-50%);
  }
}

.scroll-indicator a {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.3s ease;
}

.scroll-indicator a:hover {
  color: var(--gold);
}

.scroll-indicator span {
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
}

/* About Section */
.about {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--charcoal);
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  display: block;
  width: 4rem;
  height: 3px;
  background-color: var(--gold);
  margin: 0.5rem auto 0;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--charcoal-light);
  max-width: 600px;
  margin: 0 auto;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.feature-item {
  background-color: white;
  border-radius: 0.5rem;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
}

.feature-img {
  height: 200px;
  overflow: hidden;
}

.feature-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.feature-item:hover .feature-img img {
  transform: scale(1.05);
}

.feature-content {
  padding: 1.5rem;
}

.feature-content h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--charcoal);
}

.feature-content p {
  color: var(--charcoal-light);
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.learn-more {
  font-weight: 500;
  color: var(--gold);
  display: flex;
  align-items: center;
  padding: 0;
  background: none;
  transition: color 0.3s ease;
}

.learn-more:hover {
  color: var(--gold-dark);
}

.cta {
  text-align: center;
  margin-top: 2rem;
}

/* Amenities Section */
.amenities {
  padding: 5rem 0;
  background-color: var(--offwhite-dark);
}

.amenities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.amenity-item {
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: 0.5rem;
  padding: 1.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.amenity-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.amenity-icon {
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(212, 175, 55, 0.1);
  color: var(--gold);
  border-radius: 50%;
  margin-bottom: 1rem;
}

.amenity-item h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--charcoal);
}

.amenity-item p {
  font-size: 0.9rem;
  color: var(--charcoal-light);
}

/* Gallery Section */
.gallery {
  padding: 5rem 0;
  background-color: var(--offwhite);
}

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

.gallery-item {
  aspect-ratio: 1/1;
  overflow: hidden;
  border-radius: 0.5rem;
  position: relative;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 2;
}

.gallery-item:hover .gallery-overlay {
  background-color: rgba(0, 0, 0, 0.3);
  opacity: 1;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-overlay span {
  color: white;
  font-size: 0.875rem;
  font-weight: 500;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 80vh;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
}

.close-lightbox {
  position: absolute;
  top: -2.5rem;
  right: 0;
  background: none;
  color: white;
  border: none;
  cursor: pointer;
  transition: color 0.3s ease;
}

.close-lightbox:hover {
  color: var(--gold);
}

/* Footer */
.footer {
  background-color: var(--charcoal-dark);
  color: white;
  padding: 4rem 0 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0;
}

.footer-logo p {
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.footer-col h4 {
  font-size: 1.125rem;
  margin-bottom: 1.25rem;
  position: relative;
  display: inline-block;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 0;
  width: 2rem;
  height: 2px;
  background-color: var(--gold);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 0.75rem;
}

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.3s ease;
}

.footer-col ul li a:hover {
  color: var(--gold);
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  transition: all 0.3s ease;
}

.social-links a:hover {
  background-color: var(--gold);
  transform: translateY(-3px);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.6);
  transition: color 0.3s ease;
}

.footer-bottom a:hover {
  color: var(--gold);
}

/* Contact Form */
.contact-form {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1500;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.contact-form.active {
  opacity: 1;
  visibility: visible;
}

.contact-form-content {
  background-color: white;
  border-radius: 0.5rem;
  width: 100%;
  max-width: 500px;
  padding: 2.5rem;
  position: relative;
  transform: scale(0.95);
  opacity: 0;
  transition: all 0.3s ease;
}

.contact-form.active .contact-form-content {
  transform: scale(1);
  opacity: 1;
}

.close-form {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--charcoal);
  transition: color 0.3s ease;
}

.close-form:hover {
  color: var(--gold);
}

.form-header {
  text-align: center;
  margin-bottom: 2rem;
}

.form-header h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 0.75rem;
  color: var(--charcoal);
}

.form-header p {
  color: var(--charcoal-light);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--charcoal);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 0.25rem;
  font-family: var(--font-sans);
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
}

.submit-btn {
  width: 100%;
  padding: 0.75rem;
}

/* Responsive Styles */
@media (min-width: 768px) {
  .footer-top {
    grid-template-columns: 1fr 2fr;
  }

  .hero-title {
    font-size: 4rem;
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 1rem 0;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    flex-direction: column;
    background-color: white;
    padding: 2rem;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-150%);
    transition: transform 0.3s ease;
    z-index: 900;
  }

  .nav-links.active {
    transform: translateY(0);
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .hero-buttons {
    flex-direction: column;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }

  .feature-img {
    height: 180px;
  }

  .contact-form-content {
    padding: 1.5rem;
    max-width: 90%;
  }
}