/* CSS Variables */
:root {
  /* Couleurs fournies */
  --primary: #9C27B0;
  --secondary: #F3E5F5;
  --accent: #FFC107;
  
  /* Dérivées calculées */
  --primary-light: #E1BEE7;
  --primary-dark: #7B1FA2;
  --primary-darker: #4A148C;
  --text-on-primary: #FFFFFF;
  
  /* Système complet */
  --background: #FAFAFA;
  --surface: #FFFFFF;
  --error: #F44336;
  --success: #4CAF50;
  --warning: #FF9800;
  
  /* Text colors */
  --text-primary: #212121;
  --text-secondary: #757575;
  --text-hint: #BDBDBD;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(156, 39, 176, 0.08);
  --shadow-md: 0 4px 12px rgba(156, 39, 176, 0.12);
  --shadow-lg: 0 8px 24px rgba(156, 39, 176, 0.16);
  --shadow-xl: 0 16px 48px rgba(156, 39, 176, 0.20);
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  
  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  
  /* Transitions */
  --transition-fast: 0.15s ease-out;
  --transition-normal: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--primary-dark);
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--primary);
  color: var(--text-on-primary);
  padding: 8px;
  text-decoration: none;
  border-radius: var(--radius-md);
  z-index: 9999;
}

.skip-link:focus {
  top: 6px;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-xl);
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-normal);
  font-size: 1rem;
  line-height: 1;
  background: none;
  position: relative;
  overflow: hidden;
}

.btn::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: var(--transition-slow);
}

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

.btn--primary {
  background: var(--primary);
  color: var(--text-on-primary);
  box-shadow: var(--shadow-md);
}

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

.btn--secondary {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--surface);
}

.btn--secondary:hover {
  background: var(--primary);
  color: var(--text-on-primary);
}

.btn--full {
  width: 100%;
  justify-content: center;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(250, 250, 250, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(156, 39, 176, 0.1);
  z-index: 1000;
  transition: var(--transition-normal);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav-icon {
  font-size: 2rem;
  color: var(--primary);
}

.nav-text {
  display: flex;
  flex-direction: column;
}

.nav-name {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-primary);
}

.nav-slogan {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}

.nav-toggle-line {
  width: 24px;
  height: 2px;
  background: var(--primary);
  margin: 2px 0;
  transition: var(--transition-normal);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
  margin: 0;
}

.nav-link {
  font-weight: 500;
  color: var(--text-primary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

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

.nav-link--cta {
  background: var(--primary);
  color: var(--text-on-primary);
}

.nav-link--cta:hover {
  background: var(--primary-dark);
  color: var(--text-on-primary);
}

/* Mobile Navigation */
@media (max-width: 767px) {
  .nav-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    flex-direction: column;
    gap: 0;
    padding: var(--space-md);
    box-shadow: var(--shadow-lg);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-link {
    padding: var(--space-md);
    border-bottom: 1px solid var(--secondary);
  }
  
  .nav-link:last-child {
    border-bottom: none;
  }
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
}

.hero-image--before {
  background-image: url('https://images.unsplash.com/photo-1562259949-e8e7689d7828?w=1920&q=80');
  clip-path: polygon(0 0, 50% 0, 45% 100%, 0% 100%);
}

.hero-image--after {
  background-image: url('https://images.unsplash.com/photo-1586023492125-27b2c045efd7?w=1920&q=80');
  clip-path: polygon(50% 0, 100% 0, 100% 100%, 45% 100%);
}

.hero-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(156, 39, 176, 0.8), rgba(156, 39, 176, 0.4));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
  color: var(--surface);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: rgba(255, 255, 255, 0.9);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: var(--space-lg);
  backdrop-filter: blur(10px);
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  color: var(--surface);
}

.highlight {
  color: var(--accent);
  position: relative;
}

.highlight::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: var(--space-2xl);
  color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  margin-bottom: var(--space-3xl);
}

.hero-stats {
  display: flex;
  gap: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
}

.hero-scroll {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  color: var(--surface);
  font-size: 0.875rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-5px); }
  60% { transform: translateX(-50%) translateY(-3px); }
}

/* Mobile Hero */
@media (max-width: 767px) {
  .hero-image--before {
    clip-path: polygon(0 0, 100% 0, 100% 50%, 0% 60%);
  }
  
  .hero-image--after {
    clip-path: polygon(0 50%, 100% 40%, 100% 100%, 0% 100%);
  }
  
  .hero-stats {
    flex-wrap: wrap;
    gap: var(--space-lg);
  }
  
  .hero-actions {
    flex-direction: column;
  }
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-title {
  margin-bottom: var(--space-md);
  position: relative;
}

.section-title::after {
  content: '';
  width: 60px;
  height: 3px;
  background: var(--primary);
  display: block;
  margin: var(--space-md) auto 0;
  border-radius: 2px;
}

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

/* Portfolio */
.portfolio {
  padding: var(--space-3xl) 0;
  background: var(--surface);
}

.portfolio-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
}

.filter-btn {
  padding: var(--space-md) var(--space-lg);
  border: 2px solid var(--primary);
  background: transparent;
  color: var(--primary);
  border-radius: var(--radius-full);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  color: var(--text-on-primary);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.portfolio-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  opacity: 1;
  transform: translateY(0);
}

.portfolio-item.fade-in {
  animation: fadeInUp 0.6s ease-out;
}

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

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

.portfolio-image {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

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

.portfolio-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  color: white;
  padding: var(--space-xl);
  transform: translateY(20px);
  transition: var(--transition-normal);
}

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

.portfolio-overlay h3 {
  margin-bottom: var(--space-sm);
  color: white;
}

.portfolio-overlay p {
  margin-bottom: var(--space-md);
  color: rgba(255, 255, 255, 0.8);
}

.portfolio-category {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: var(--accent);
  color: var(--text-primary);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.portfolio-cta {
  text-align: center;
}

.portfolio-cta p {
  font-size: 1.125rem;
  margin-bottom: var(--space-lg);
}

/* Mobile Portfolio */
@media (max-width: 767px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
}

/* Services */
.services {
  padding: var(--space-3xl) 0;
  background: var(--background);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.service-card {
  background: var(--surface);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: var(--primary);
  transition: var(--transition-slow);
}

.service-card:hover::before {
  left: 0;
}

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

.service-icon {
  width: 60px;
  height: 60px;
  background: var(--primary);
  color: var(--text-on-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
}

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

.service-card p {
  margin-bottom: var(--space-lg);
}

.service-features {
  list-style: none;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
}

.service-features i {
  color: var(--success);
  font-size: 0.875rem;
}

/* Process */
.process {
  padding: var(--space-3xl) 0;
  background: var(--surface);
}

.process-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto var(--space-3xl);
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 30px;
  width: 2px;
  height: 100%;
  background: var(--secondary);
}

.process-step {
  position: relative;
  display: flex;
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.step-number {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background: var(--primary);
  color: var(--text-on-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 1;
}

.step-content {
  flex: 1;
  padding-top: var(--space-sm);
}

.step-content h3 {
  margin-bottom: var(--space-md);
}

.step-content p {
  margin-bottom: var(--space-lg);
}

.step-features {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.step-features li {
  background: var(--secondary);
  color: var(--primary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
}

.process-guarantees {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-xl);
}

.guarantee {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  text-align: center;
}

.guarantee i {
  font-size: 2rem;
  color: var(--primary);
}

.guarantee span {
  font-weight: 600;
  color: var(--text-primary);
}

/* Mobile Process */
@media (max-width: 767px) {
  .process-timeline::before {
    left: 20px;
  }
  
  .process-step {
    gap: var(--space-md);
  }
  
  .step-number {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }
  
  .step-features {
    flex-direction: column;
    gap: var(--space-sm);
  }
}

/* Zone */
.zone {
  padding: var(--space-3xl) 0;
  background: var(--background);
}

.zone-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.zone-text h2 {
  margin-bottom: var(--space-lg);
}

.zone-text p {
  font-size: 1.125rem;
  margin-bottom: var(--space-2xl);
}

.zone-cities h3 {
  margin-bottom: var(--space-lg);
  font-size: 1.25rem;
}

.cities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.city {
  background: var(--surface);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

.city:hover {
  background: var(--primary);
  color: var(--text-on-primary);
}

.zone-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.info-item i {
  color: var(--primary);
  font-size: 1.25rem;
  margin-top: var(--space-xs);
}

.info-item div {
  display: flex;
  flex-direction: column;
}

.info-item strong {
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.info-item span {
  color: var(--text-secondary);
}

.zone-map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.zone-map iframe {
  width: 100%;
  height: 400px;
  border: none;
}

/* Mobile Zone */
@media (max-width: 767px) {
  .zone-content {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .cities-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Contact */
.contact {
  padding: var(--space-3xl) 0;
  background: var(--surface);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact-info h2 {
  margin-bottom: var(--space-md);
}

.contact-info p {
  font-size: 1.125rem;
  margin-bottom: var(--space-2xl);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.contact-method i {
  color: var(--primary);
  font-size: 1.25rem;
  margin-top: var(--space-xs);
  flex-shrink: 0;
}

.contact-method div {
  display: flex;
  flex-direction: column;
}

.contact-method strong {
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.contact-method span,
.contact-method a {
  color: var(--text-secondary);
}

.contact-method a:hover {
  color: var(--primary);
}

.contact-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.badge {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--secondary);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
}

/* Contact Form */
.contact-form {
  background: var(--background);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.contact-form h3 {
  margin-bottom: var(--space-xl);
  text-align: center;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  margin-bottom: var(--space-lg);
}

.form-group label {
  font-weight: 600;
  margin-bottom: var(--space-sm);
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--space-md);
  border: 2px solid var(--secondary);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: var(--transition-fast);
  background: var(--surface);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(156, 39, 176, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.form-checkbox input[type="checkbox"] {
  margin-top: 2px;
  flex-shrink: 0;
}

.form-checkbox label {
  font-weight: normal;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.error-message {
  color: var(--error);
  font-size: 0.875rem;
  margin-top: var(--space-xs);
  display: none;
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: var(--error);
}

.form-group.error .error-message {
  display: block;
}

.form-note {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: var(--space-md);
}

.form-note i {
  color: var(--primary);
  margin-right: var(--space-xs);
}

/* Mobile Contact */
@media (max-width: 767px) {
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .contact-form {
    padding: var(--space-lg);
  }
}

/* Footer */
.footer {
  background: var(--text-primary);
  color: var(--surface);
  padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.footer-brand i {
  font-size: 2rem;
  color: var(--primary);
}

.footer-brand h3 {
  color: var(--surface);
  margin-bottom: var(--space-xs);
}

.footer-brand p {
  color: var(--text-hint);
  margin-bottom: 0;
  font-size: 0.875rem;
}

.footer-description {
  color: var(--text-hint);
  line-height: 1.6;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.footer-column h4 {
  color: var(--surface);
  margin-bottom: var(--space-lg);
  font-size: 1.125rem;
}

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

.footer-column li {
  margin-bottom: var(--space-sm);
}

.footer-column a {
  color: var(--text-hint);
  transition: var(--transition-fast);
}

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

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-contact p {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-hint);
  margin-bottom: 0;
}

.footer-contact i {
  color: var(--primary);
  width: 16px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
  gap: var(--space-lg);
}

.footer-legal {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-legal p {
  color: var(--text-hint);
  margin-bottom: 0;
}

.legal-links {
  display: flex;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--text-hint);
}

.footer-certifications {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--text-hint);
}

/* Mobile Footer */
@media (max-width: 767px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .footer-links {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    text-align: center;
  }
  
  .footer-certifications {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

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

/* Intersection Observer Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: var(--transition-slow);
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: var(--transition-slow);
}

.fade-in-left.animate {
  opacity: 1;
  transform: translateX(0);
}

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

/* Print Styles */
@media print {
  .header,
  .hero-scroll,
  .btn,
  .contact-form {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
  
  h1, h2, h3 {
    page-break-after: avoid;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --primary: #000000;
    --text-primary: #000000;
    --text-secondary: #000000;
    --background: #ffffff;
    --surface: #ffffff;
  }
}