/* Custom styles for Real Estate Marketplace */

/* Enhanced Color palette */
:root {
  --primary-white: #ffffff;
  --primary-navy: #1e3a8a;
  --primary-gold: #fbbf24;
  --secondary-gray: #f3f4f6;
  --accent-dark: #0f172a;
  --luxury-gradient: linear-gradient(135deg, #1e3a8a 0%, #0f172a 50%, #fbbf24 100%);
  --glass-bg: rgba(255, 255, 255, 0.1);
  --shadow-luxury: 0 20px 40px rgba(0, 0, 0, 0.1);
  --shadow-premium: 0 10px 30px rgba(30, 58, 138, 0.15);
  --text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Enhanced animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-50px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(50px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.fade-in {
  animation: fadeIn 0.8s ease-out;
}

.slide-in-left {
  animation: slideInLeft 0.8s ease-out;
}

.slide-in-right {
  animation: slideInRight 0.8s ease-out;
}

.float {
  animation: float 3s ease-in-out infinite;
}

/* Enhanced Hero section styles */
.hero-bg {
  background: var(--luxury-gradient);
  position: relative;
  overflow: hidden;
}

.hero-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.3;
  pointer-events: none;
}

.hero-bg h1, .hero-bg h2 {
  text-shadow: var(--text-shadow);
  letter-spacing: 1px;
  font-weight: 700;
}

.hero-bg .float {
  animation: float 4s ease-in-out infinite;
}

/* Premium Button styles */
.btn-primary {
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--accent-dark) 100%);
  color: var(--primary-white);
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-premium);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-luxury);
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-secondary {
  background: linear-gradient(135deg, var(--primary-gold) 0%, #f59e0b 100%);
  color: var(--primary-navy);
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  letter-spacing: 0.5px;
  box-shadow: 0 8px 20px rgba(251, 191, 36, 0.3);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-secondary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s;
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(251, 191, 36, 0.4);
}

.btn-secondary:hover::before {
  left: 100%;
}

/* Premium Property card styles */
.property-card {
  background: var(--primary-white);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  overflow: hidden;
  position: relative;
}

.property-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--luxury-gradient);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.property-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-luxury);
}

.property-card:hover::before {
  transform: scaleX(1);
}

.property-card img {
  transition: transform 0.4s ease;
}

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

.property-card .text-gold {
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* Enhanced Form styles */
.form-input {
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 16px;
  background: var(--primary-white);
  transition: all 0.3s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.form-input:focus {
  border-color: var(--primary-navy);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.15), 0 4px 12px rgba(30, 58, 138, 0.1);
  outline: none;
  transform: translateY(-1px);
}

.form-input:hover {
  border-color: #9ca3af;
}

/* Enhanced Modal styles */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  animation: fadeIn 0.3s ease-out;
}

.modal-content {
  background: var(--primary-white);
  margin: 10% auto;
  padding: 30px;
  border: none;
  width: 90%;
  max-width: 500px;
  border-radius: 16px;
  box-shadow: var(--shadow-luxury);
  animation: slideIn 0.4s ease-out;
  position: relative;
}

@keyframes slideIn {
  from { opacity: 0; transform: scale(0.9) translateY(-20px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-content::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--luxury-gradient);
  border-radius: 16px 16px 0 0;
}

/* Additional premium styles */
.section-bg-alt {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  position: relative;
}

.section-bg-alt::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 200 200"><defs><pattern id="luxury-pattern" width="40" height="40" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="rgba(251,191,36,0.1)"/><circle cx="20" cy="20" r="8" fill="none" stroke="rgba(30,58,138,0.05)" stroke-width="0.5"/></pattern></defs><rect width="200" height="200" fill="url(%23luxury-pattern)"/></svg>');
  opacity: 0.5;
  pointer-events: none;
}

.testimonial-card {
  background: var(--primary-white);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border-left: 4px solid var(--primary-gold);
  transition: all 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-premium);
}

.stats-card {
  background: var(--primary-white);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.stats-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--luxury-gradient);
}

.stats-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-premium);
}

.team-member {
  background: var(--primary-white);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.team-member:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-premium);
}

.team-member img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 16px;
  object-fit: cover;
  border: 3px solid var(--primary-gold);
}

/* Typography enhancements */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: 0.5px;
  line-height: 1.2;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

@media (min-width: 768px) {
  h1 { font-size: 3.5rem; }
  h2 { font-size: 2.5rem; }
  h3 { font-size: 1.75rem; }
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hero-bg {
    padding: 4rem 1rem;
  }

  .modal-content {
    width: 90%;
    margin: 20% auto;
    padding: 20px;
  }

  .btn-primary, .btn-secondary {
    padding: 10px 20px;
    font-size: 14px;
  }

  .property-card:hover {
    transform: translateY(-4px) scale(1.01);
  }

  .stats-card, .testimonial-card, .team-member {
    padding: 16px;
  }
}

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

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Focus styles for accessibility */
.btn-primary:focus, .btn-secondary:focus, .form-input:focus {
  outline: 2px solid var(--primary-navy);
  outline-offset: 2px;
}