/* Custom Properties */
:root {
  /* Colors - Premium Gold/Navy Scheme */
  --navy-900: #1e293b;
  --navy-800: #334155;
  --navy-700: #475569;
  --gold-600: #d97706;
  --gold-500: #f59e0b;
  --gold-400: #fbbf24;
  --gold-300: #fcd34d;
  
  /* Typography */
  --font-playfair: 'Playfair Display', serif;
  --font-inter: 'Inter', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-inter);
  line-height: 1.6;
  color: #1e293b;
  scroll-behavior: smooth;
}

/* Navigation Styles */
.nav-link {
  color: var(--navy-900);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--gold-600);
  transition: width 0.3s ease;
}

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

.mobile-nav-link {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--navy-900);
  text-decoration: none;
  font-weight: 500;
  transition: background-color 0.3s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background-color: #fef3c7;
  color: var(--gold-600);
}

/* Hero Section */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
}

.hero-content {
  position: relative;
  z-index: 10;
}

/* Button Styles */
.btn-primary {
  display: inline-flex;
  align-items: center;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, var(--gold-600), var(--gold-500));
  color: white;
  text-decoration: none;
  border-radius: 9999px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 14px 0 rgba(217, 119, 6, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(217, 119, 6, 0.6);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  padding: 1rem 2rem;
  border: 2px solid var(--gold-600);
  color: var(--gold-600);
  text-decoration: none;
  border-radius: 9999px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background-color: var(--gold-600);
  color: white;
  transform: translateY(-2px);
}

.btn-white {
  display: inline-flex;
  align-items: center;
  padding: 1rem 2rem;
  background-color: white;
  color: var(--gold-600);
  text-decoration: none;
  border-radius: 9999px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 14px 0 rgba(0, 0, 0, 0.1);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Service Cards */
.service-card {
  background: white;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  border: 1px solid #e5e7eb;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px rgba(0, 0, 0, 0.1);
  border-color: var(--gold-300);
}

.service-icon {
  width: 4rem;
  height: 4rem;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-300));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: 1.5rem;
}

/* Testimonials */
.testimonial-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 1rem;
  padding: 2rem;
  transition: all 0.3s ease;
}

.testimonial-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.testimonial-content {
  position: relative;
}

.testimonial-content::before {
  content: '"';
  position: absolute;
  top: -1rem;
  left: -1rem;
  font-size: 4rem;
  color: var(--gold-400);
  opacity: 0.3;
  font-family: var(--font-playfair);
}

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

.social-icon:hover {
  background: var(--gold-600);
  transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-section {
    min-height: 70vh;
  }
  
  .hero-content h1 {
    font-size: 2.5rem;
  }
  
  .service-card {
    margin-bottom: 1rem;
  }
  
  .testimonial-card {
    margin-bottom: 1rem;
  }
}

@media (max-width: 640px) {
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .btn-primary,
  .btn-secondary,
  .btn-white {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
  }
}

/* Animation Classes */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

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

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.6s ease;
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.6s ease;
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Form Styles */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--navy-900);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
  font-family: var(--font-inter);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--gold-600);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

/* Utility Classes */
.text-navy-900 { color: var(--navy-900); }
.text-navy-800 { color: var(--navy-800); }
.text-navy-700 { color: var(--navy-700); }
.text-gold-600 { color: var(--gold-600); }
.text-gold-500 { color: var(--gold-500); }
.text-gold-400 { color: var(--gold-400); }

.bg-navy-900 { background-color: var(--navy-900); }
.bg-navy-800 { background-color: var(--navy-800); }
.bg-gold-600 { background-color: var(--gold-600); }
.bg-gold-500 { background-color: var(--gold-500); }
.bg-gold-400 { background-color: var(--gold-400); }

.border-gold-600 { border-color: var(--gold-600); }
.border-gold-500 { border-color: var(--gold-500); }

.font-playfair { font-family: var(--font-playfair); }
.font-inter { font-family: var(--font-inter); }

/* Loading Animation */
.loading-spinner {
  border: 4px solid #f3f4f6;
  border-top: 4px solid var(--gold-600);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
  background: var(--gold-600);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #b45309;
}