/* CSS Custom Properties - Luxury Color Palette */
:root {
  /* Primary Colors - Deep Navy & Warm Gold */
  --primary-navy: #1a2332;
  --primary-gold: #d4af37;
  --primary-gold-light: #e8c252;
  --primary-gold-dark: #b8941f;
  
  /* Neutral Colors - Cream & Charcoal */
  --cream: #faf8f3;
  --cream-light: #ffffff;
  --cream-dark: #f5f2e8;
  --charcoal: #2d3436;
  --charcoal-light: #636e72;
  --charcoal-dark: #1a1e20;
  
  /* Accent Colors */
  --accent-sage: #a8b5a0;
  --accent-rose: #d4a5a5;
  --accent-slate: #74b9ff;
  
  /* Typography */
  --font-display: 'Playfair Display', serif;
  --font-body: 'Cormorant Garamond', serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
  
  /* Shadows */
  --shadow-subtle: 0 2px 20px rgba(26, 35, 50, 0.08);
  --shadow-medium: 0 4px 30px rgba(26, 35, 50, 0.12);
  --shadow-strong: 0 8px 40px rgba(26, 35, 50, 0.16);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 20px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--charcoal);
  background-color: var(--cream);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  color: var(--primary-navy);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
  color: var(--charcoal-light);
}

/* Utility Classes */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xxl);
}

.section-title {
  position: relative;
  margin-bottom: var(--spacing-md);
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-gold), var(--primary-gold-light));
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--charcoal-light);
  max-width: 600px;
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 500;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-gold), var(--primary-gold-light));
  color: var(--primary-navy);
  box-shadow: var(--shadow-medium);
}

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

.btn-secondary {
  background: transparent;
  color: var(--primary-navy);
  border: 2px solid var(--primary-navy);
}

.btn-secondary:hover {
  background: var(--primary-navy);
  color: var(--cream);
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(250, 248, 243, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: var(--spacing-sm) 0;
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-subtle);
}

.navbar.scrolled {
  background: rgba(250, 248, 243, 0.98);
  box-shadow: var(--shadow-medium);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo h1 {
  font-size: 1.8rem;
  color: var(--primary-navy);
  font-weight: 700;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-xl);
}

.nav-link {
  text-decoration: none;
  color: var(--charcoal);
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

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

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

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

.cta-button {
  background: var(--primary-gold);
  color: var(--primary-navy);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-weight: 600;
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.bar {
  width: 25px;
  height: 3px;
  background: var(--primary-navy);
  margin: 3px 0;
  transition: var(--transition-medium);
}

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

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--cream) 0%, var(--cream-dark) 100%);
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 30% 70%, rgba(212, 175, 55, 0.1) 0%, transparent 50%);
  z-index: -1;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
}

.hero-title {
  margin-bottom: var(--spacing-lg);
}

.title-main {
  display: block;
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--primary-navy);
  margin-bottom: var(--spacing-xs);
}

.title-sub {
  display: block;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--primary-gold);
  font-weight: 400;
  font-style: italic;
}

.hero-description {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-xl);
  color: var(--charcoal-light);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.hero-image {
  position: relative;
}

.image-placeholder {
  width: 100%;
  height: 400px;
  background: linear-gradient(135deg, var(--primary-navy), var(--charcoal));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cream);
  font-size: 1.2rem;
  font-style: italic;
  box-shadow: var(--shadow-strong);
  position: relative;
  overflow: hidden;
}

.image-placeholder::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(212, 175, 55, 0.1), transparent);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
  100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--primary-gold);
  border-bottom: 2px solid var(--primary-gold);
  transform: rotate(45deg);
}

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

/* Services Section */
.services {
  padding: var(--spacing-xxl) 0;
  background: var(--cream-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.service-card {
  background: var(--cream);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-gold), var(--primary-gold-light));
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-medium);
}

.service-icon {
  margin-bottom: var(--spacing-md);
}

.icon-placeholder {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-gold), var(--primary-gold-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary-navy);
}

.service-card h3 {
  margin-bottom: var(--spacing-md);
  color: var(--primary-navy);
}

.service-features {
  list-style: none;
  margin-top: var(--spacing-md);
}

.service-features li {
  position: relative;
  padding-left: var(--spacing-md);
  margin-bottom: var(--spacing-xs);
  color: var(--charcoal-light);
}

.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-gold);
  font-weight: bold;
}

/* Process Section */
.process {
  padding: var(--spacing-xxl) 0;
  background: var(--cream);
}

.process-steps {
  display: grid;
  gap: var(--spacing-xl);
  max-width: 800px;
  margin: 0 auto;
}

.process-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.step-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-gold);
  background: var(--primary-navy);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-medium);
}

.step-content h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--primary-navy);
}

/* Portfolio Section */
.portfolio {
  padding: var(--spacing-xxl) 0;
  background: var(--cream-light);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  transition: all var(--transition-medium);
}

.portfolio-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-strong);
}

.portfolio-image {
  position: relative;
  height: 300px;
}

.portfolio-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(26, 35, 50, 0.9));
  color: var(--cream);
  padding: var(--spacing-lg);
  transform: translateY(100%);
  transition: transform var(--transition-medium);
}

.portfolio-item:hover .portfolio-overlay {
  transform: translateY(0);
}

/* About Section */
.about {
  padding: var(--spacing-xxl) 0;
  background: var(--cream);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
  align-items: center;
}

.about-description {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-lg);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-gold);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--charcoal-light);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Testimonials Section */
.testimonials {
  padding: var(--spacing-xxl) 0;
  background: var(--primary-navy);
  color: var(--cream);
}

.testimonials .section-title,
.testimonials .section-subtitle {
  color: var(--cream);
}

.testimonials-slider {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  height: 300px;
}

.testimonial {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.testimonial.active {
  opacity: 1;
}

.testimonial-content {
  text-align: center;
  padding: var(--spacing-xl);
}

.testimonial-content p {
  font-size: 1.3rem;
  font-style: italic;
  margin-bottom: var(--spacing-lg);
  color: var(--cream);
}

.testimonial-author strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--primary-gold);
  margin-bottom: var(--spacing-xs);
}

.testimonial-author span {
  color: var(--cream-dark);
}

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--charcoal-light);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.dot.active {
  background: var(--primary-gold);
}

/* Contact Section */
.contact {
  padding: var(--spacing-xxl) 0;
  background: var(--cream-light);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
}

.contact-info h3 {
  margin-bottom: var(--spacing-md);
  color: var(--primary-navy);
}

.contact-details {
  margin-top: var(--spacing-lg);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.contact-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-gold);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.contact-text strong {
  display: block;
  color: var(--primary-navy);
  margin-bottom: 2px;
}

.contact-text span {
  color: var(--charcoal-light);
  font-size: 0.9rem;
}

/* Contact Form */
.contact-form {
  background: var(--cream);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-subtle);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--primary-navy);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--cream-dark);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
  background: var(--cream-light);
}

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

/* Footer */
.footer {
  background: var(--primary-navy);
  color: var(--cream);
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
}

.footer-section h3,
.footer-section h4 {
  color: var(--primary-gold);
  margin-bottom: var(--spacing-md);
}

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

.footer-section ul li {
  margin-bottom: var(--spacing-xs);
}

.footer-section a {
  color: var(--cream);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.social-links {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

.social-link {
  width: 40px;
  height: 40px;
  background: var(--primary-gold);
  color: var(--primary-navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: bold;
  transition: all var(--transition-medium);
}

.social-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--charcoal-light);
  color: var(--cream-dark);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

[data-aos="fade-up"] {
  animation: fadeInUp 0.8s ease forwards;
}

[data-aos="fade-right"] {
  animation: fadeInRight 0.8s ease forwards;
}

[data-aos="fade-left"] {
  animation: fadeInLeft 0.8s ease forwards;
}

[data-aos="zoom-in"] {
  animation: zoomIn 0.8s ease forwards;
}

@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: var(--cream);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: var(--shadow-medium);
    padding: var(--spacing-lg) 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .hamburger {
    display: flex;
  }

  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
  }

  .about-stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .services-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .process-step {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-md);
  }

  .step-number {
    margin: 0 auto;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

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

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

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus styles for keyboard navigation */
button:focus,
input:focus,
textarea:focus,
select:focus,
a:focus {
  outline: 2px solid var(--primary-gold);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --primary-navy: #000000;
    --primary-gold: #ffcc00;
    --charcoal: #000000;
    --cream: #ffffff;
  }
}