@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
  --color-primary: #0a1128; /* Deep Navy */
  --color-secondary: #d4af37; /* Gold */
  --color-secondary-dark: #b5952f;
  --color-accent: #f9f6f0; /* Off-white */
  --color-text: #333333;
  --color-text-light: #666666;
  --color-white: #ffffff;
  --color-black: #000000;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

html {
  scroll-behavior: smooth;
  font-family: 'Poppins', sans-serif;
}

body {
  font-family: 'Poppins', sans-serif;
  color: var(--color-text);
  background-color: var(--color-accent);
  overflow-x: hidden;
}

/* Custom Selection */
::selection {
  background-color: var(--color-secondary);
  color: var(--color-primary);
}

/* Typography Enhancements */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-primary);
  font-weight: 700;
}

/* Utility Classes */
.text-gold {
  color: var(--color-secondary);
}
.bg-navy {
  background-color: var(--color-primary);
}
.bg-gold {
  background-color: var(--color-secondary);
}
.border-gold {
  border-color: var(--color-secondary);
}

/* Buttons */
.btn-gold {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
  color: var(--color-primary);
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 4px;
  transition: all var(--transition-normal);
  display: inline-block;
  text-align: center;
  border: 1px solid transparent;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
  background: linear-gradient(135deg, var(--color-secondary-dark) 0%, var(--color-secondary) 100%);
}

.btn-outline-gold {
  background: transparent;
  color: var(--color-secondary);
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 4px;
  transition: all var(--transition-normal);
  display: inline-block;
  text-align: center;
  border: 2px solid var(--color-secondary);
}

.btn-outline-gold:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

/* Cards */
.property-card {
  background: var(--color-white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: all var(--transition-normal);
  border: 1px solid rgba(0,0,0,0.05);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.property-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
  border-color: rgba(212, 175, 55, 0.3);
}

.property-card .img-container {
  overflow: hidden;
  position: relative;
  height: 250px;
}

.property-card .img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.property-card:hover .img-container img {
  transform: scale(1.05);
}

.property-card .badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background: var(--color-primary);
  color: var(--color-secondary);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  z-index: 2;
  border: 1px solid var(--color-secondary);
}

/* Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Popup Form Styles */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 17, 40, 0.8);
  backdrop-filter: blur(5px);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.popup-overlay.active {
  opacity: 1;
  visibility: visible;
}

.popup-content {
  background: var(--color-white);
  width: 90%;
  max-width: 500px;
  border-radius: 12px;
  position: relative;
  transform: scale(0.9);
  transition: all var(--transition-normal);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  border-top: 4px solid var(--color-secondary);
}

.popup-overlay.active .popup-content {
  transform: scale(1);
}

.popup-close {
  position: absolute;
  top: 15px;
  right: 15px;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-light);
  transition: color var(--transition-fast);
  z-index: 10;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.popup-close:hover {
  color: var(--color-primary);
  background: rgba(0,0,0,0.05);
}

.popup-header {
  padding: 30px 30px 20px;
  text-align: center;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  background: #fdfdfd;
  border-radius: 12px 12px 0 0;
}

.popup-header h2 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--color-primary);
}

.popup-header p {
  color: var(--color-text-light);
  font-size: 0.9rem;
  margin: 0;
}

.popup-form-body {
  padding: 30px;
}

.popup-form-group {
  margin-bottom: 20px;
}

.popup-form-group label {
  display: block;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--color-primary);
  font-size: 0.9rem;
}

.required-star {
  color: #e53e3e;
}

.popup-form-group input,
.popup-form-group select,
.popup-form-group textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  background-color: #f8fafc;
}

.popup-form-group input:focus,
.popup-form-group select:focus,
.popup-form-group textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
  background-color: var(--color-white);
}

.popup-form-group input.invalid,
.popup-form-group select.invalid,
.popup-form-group textarea.invalid {
  border-color: #e53e3e;
  background-color: #fff5f5;
}

.field-error {
  display: none;
  color: #e53e3e;
  font-size: 0.8rem;
  margin-top: 5px;
}

.popup-form-group input.invalid ~ .field-error,
.popup-form-group select.invalid ~ .field-error {
  display: block;
  animation: slideDown 0.3s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

.popup-submit-btn {
  width: 100%;
  background: linear-gradient(135deg, var(--color-primary) 0%, #1a295c 100%);
  color: var(--color-secondary);
  font-weight: 600;
  padding: 14px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
  transition: all var(--transition-normal);
  margin-top: 10px;
}

.popup-submit-btn:hover {
  background: linear-gradient(135deg, #1a295c 0%, var(--color-primary) 100%);
  box-shadow: 0 4px 15px rgba(10, 17, 40, 0.3);
}

.popup-error-message,
.popup-success-message {
  display: none;
  padding: 12px 15px;
  border-radius: 6px;
  margin: 20px 30px 0;
  font-size: 0.9rem;
  text-align: center;
}

.popup-error-message {
  background-color: #fff5f5;
  color: #c53030;
  border: 1px solid #feb2b2;
}

.popup-success-message {
  background-color: #f0fff4;
  color: #2f855a;
  border: 1px solid #9ae6b4;
}

/* WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  left: 30px;
  background-color: #25d366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: transform 0.3s ease;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  color: white;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f1f1; 
}
::-webkit-scrollbar-thumb {
  background: var(--color-primary); 
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-secondary); 
}

/* Hero Section specifics */
.hero-overlay {
  background: linear-gradient(to right, rgba(10, 17, 40, 0.9) 0%, rgba(10, 17, 40, 0.6) 100%);
}

.nav-link {
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--color-secondary);
  transition: width var(--transition-normal);
}

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

/* Loader */
.form-loader {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(212, 175, 55, 0.3);
  border-radius: 50%;
  border-top-color: var(--color-secondary);
  animation: spin 1s ease-in-out infinite;
  margin-right: 10px;
  vertical-align: middle;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}