/* Maalouf Group - Brand Styles */
:root {
  /* Primary Colors */
  --mg-navy: #003366;
  --mg-sky-blue: #00A8E8;
  --mg-light-blue: #7DD3F8;
  --mg-copper: #C87533;
  --mg-charcoal: #2C3E50;
  --mg-white: #FFFFFF;
  --mg-light-gray: #F5F7FA;
  
  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 3rem;
  --spacing-xl: 4rem;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
  --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  color: var(--mg-charcoal);
  line-height: 1.6;
  background-color: var(--mg-white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: 3rem;
  color: var(--mg-navy);
}

h2 {
  font-size: 2.5rem;
  color: var(--mg-navy);
}

h3 {
  font-size: 2rem;
  color: var(--mg-charcoal);
}

h4 {
  font-size: 1.5rem;
  color: var(--mg-charcoal);
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--mg-charcoal);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 4px;
  transition: all var(--transition-smooth);
  cursor: pointer;
  border: 2px solid transparent;
}

.btn-primary {
  background-color: var(--mg-sky-blue);
  color: var(--mg-white);
  border-color: var(--mg-sky-blue);
}

.btn-primary:hover {
  background-color: var(--mg-navy);
  border-color: var(--mg-navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--mg-copper);
  color: var(--mg-white);
  border-color: var(--mg-copper);
}

.btn-secondary:hover {
  background-color: #a65e2a;
  border-color: #a65e2a;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--mg-sky-blue);
  border-color: var(--mg-sky-blue);
}

.btn-outline:hover {
  background-color: var(--mg-sky-blue);
  color: var(--mg-white);
}

/* Cards */
.card {
  background-color: var(--mg-white);
  border-radius: 8px;
  padding: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
}

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

.card-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
  color: var(--mg-navy);
}

.card-description {
  color: var(--mg-charcoal);
  line-height: 1.6;
}

/* Sections */
.section {
  padding: var(--spacing-xl) 0;
}

.section-dark {
  background-color: var(--mg-charcoal);
  color: var(--mg-white);
}

.section-light {
  background-color: var(--mg-light-gray);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Navigation */
.nav {
  position: sticky;
  top: 0;
  background-color: var(--mg-white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  padding: var(--spacing-sm) 0;
}

.nav-primary {
  position: sticky;
  top: 0;
  background-color: var(--mg-white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--mg-navy);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo img {
  height: 50px;
  width: auto;
}

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

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

.nav-link:hover {
  color: var(--mg-sky-blue);
}

/* Hero Section */
.hero {
  position: relative;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--mg-white);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--mg-navy) 0%, var(--mg-sky-blue) 100%);
  opacity: 0.9;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: var(--spacing-md);
}

.hero-title {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--mg-white);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
  color: var(--mg-light-blue);
}

/* Grid Layout */
.grid {
  display: grid;
  gap: var(--spacing-md);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Utilities */
.text-center {
  text-align: center;
}

.text-copper {
  color: var(--mg-copper);
}

.text-navy {
  color: var(--mg-navy);
}

.text-sky-blue {
  color: var(--mg-sky-blue);
}

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

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

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

/* Responsive */
/* Tablet Styles */
@media (max-width: 1024px) {
  :root {
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.875rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 3rem;
  }

  .container {
    padding: 0 var(--spacing-md);
  }

  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  h3 {
    font-size: 1.75rem;
  }

  h4 {
    font-size: 1.25rem;
  }

  .hero {
    height: 500px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .btn {
    padding: 0.75rem 1.75rem;
    font-size: 0.95rem;
  }

  .grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

  .grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .section {
    padding: var(--spacing-lg) 0;
  }

  .card {
    padding: 1.5rem;
  }
}

/* Mobile Styles */
@media (max-width: 768px) {
  :root {
    --spacing-xs: 0.375rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1.25rem;
    --spacing-lg: 2rem;
    --spacing-xl: 2.5rem;
  }

  body {
    font-size: 15px;
  }

  .container {
    padding: 0 1rem;
  }

  h1 {
    font-size: 2rem;
    line-height: 1.3;
  }
  
  h2 {
    font-size: 1.75rem;
    line-height: 1.3;
  }

  h3 {
    font-size: 1.5rem;
  }

  h4 {
    font-size: 1.25rem;
  }
  
  .hero {
    height: 450px;
    padding: 0 1rem;
  }
  
  .hero-title {
    font-size: 2rem;
    line-height: 1.3;
    margin-bottom: 1rem;
  }

  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }

  .hero-content {
    padding: 1rem;
  }

  /* Buttons on mobile */
  .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  /* Stack buttons vertically on mobile */
  .hero .flex {
    flex-direction: column;
    width: 100%;
  }

  .hero .flex .btn {
    width: 100%;
    max-width: 280px;
  }

  /* Grid adjustments for mobile */
  .grid-4 {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .grid-3 {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .grid-2 {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  /* Section spacing */
  .section {
    padding: 2rem 0;
  }

  /* Card adjustments */
  .card {
    padding: 1.25rem;
  }

  .card-title {
    font-size: 1.25rem;
  }

  .card-description {
    font-size: 0.9rem;
  }

  /* Footer grid on mobile */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Navigation adjustments handled in navigation.ts */
  .nav-menu {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  /* Portfolio filter buttons */
  .portfolio-filter {
    gap: 0.5rem;
  }

  .filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }

  /* Portfolio items */
  .portfolio-item img {
    height: 250px;
  }

  /* Ensure images don't overflow */
  img {
    max-width: 100%;
    height: auto;
  }

  /* Video responsive */
  video {
    max-width: 100%;
    height: auto !important;
  }

  /* Utility classes for mobile */
  .text-center {
    text-align: center;
  }

  /* Reduce margins on mobile */
  .mb-lg {
    margin-bottom: 1.5rem !important;
  }

  .mb-xl {
    margin-bottom: 2rem !important;
  }

  .mt-lg {
    margin-top: 1.5rem !important;
  }

  .mt-xl {
    margin-top: 2rem !important;
  }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
  :root {
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
  }

  body {
    font-size: 14px;
  }

  .container {
    padding: 0 0.875rem;
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  h4 {
    font-size: 1.1rem;
  }

  .hero {
    height: 400px;
  }

  .hero-title {
    font-size: 1.75rem;
    margin-bottom: 0.875rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
  }

  .btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
  }

  .card {
    padding: 1rem;
  }

  .card-title {
    font-size: 1.1rem;
  }

  .card-description {
    font-size: 0.875rem;
  }

  .section {
    padding: 1.5rem 0;
  }

  .footer {
    padding: 2rem 0 1rem;
  }

  .footer-grid {
    gap: 1.5rem;
  }

  .portfolio-item img {
    height: 200px;
  }

  /* Even smaller buttons */
  .filter-btn {
    padding: 0.375rem 0.875rem;
    font-size: 0.8rem;
  }
}

/* Landscape Mobile Styles */
@media (max-width: 768px) and (orientation: landscape) {
  .hero {
    height: 350px;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .section {
    padding: 1.5rem 0;
  }
}

/* Footer */
.footer {
  background-color: var(--mg-charcoal);
  color: var(--mg-white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-section h4 {
  color: var(--mg-copper);
  margin-bottom: var(--spacing-sm);
}

.footer-link {
  color: var(--mg-light-blue);
  text-decoration: none;
  display: block;
  margin-bottom: var(--spacing-xs);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--mg-sky-blue);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--spacing-md);
  text-align: center;
  color: rgba(255,255,255,0.7);
}

/* Portfolio Styles */
.portfolio-filter {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.5rem;
  border: 2px solid var(--mg-sky-blue);
  background-color: transparent;
  color: var(--mg-sky-blue);
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-weight: 600;
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--mg-sky-blue);
  color: var(--mg-white);
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  cursor: pointer;
}

.portfolio-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.portfolio-item:hover img {
  transform: scale(1.1);
}

.portfolio-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,51,102,0.9), transparent);
  padding: var(--spacing-md);
  transform: translateY(100%);
  transition: transform var(--transition-smooth);
}

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

.portfolio-overlay h3 {
  color: var(--mg-white);
  margin-bottom: var(--spacing-xs);
}

.portfolio-overlay p {
  color: var(--mg-light-blue);
}

/* File Upload Zone */
.file-upload-zone {
  border: 2px dashed #e5e7eb;
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  background: #f9fafb;
  transition: all 0.3s ease;
  cursor: pointer;
}

.file-upload-zone:hover {
  border-color: var(--mg-sky-blue);
  background: rgba(0, 168, 232, 0.05);
}

.file-upload-zone.drag-over {
  border-color: var(--mg-sky-blue);
  background: rgba(0, 168, 232, 0.1);
  border-style: solid;
}

.upload-placeholder {
  cursor: pointer;
  user-select: none;
}

.upload-placeholder * {
  pointer-events: none;
  cursor: pointer;
}

.uploaded-files {
  margin-top: 1.5rem;
  display: none;
}

.uploaded-file-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 0.75rem;
  transition: all 0.2s ease;
}

.uploaded-file-item:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  border-color: var(--mg-sky-blue);
}

.uploaded-file-item i {
  font-size: 1.5rem;
  color: var(--mg-sky-blue);
}

.uploaded-file-item .file-name {
  flex: 1;
  font-weight: 500;
  color: var(--mg-charcoal);
  text-align: left;
}

.uploaded-file-item .file-size {
  color: #666;
  font-size: 0.875rem;
}

.uploaded-file-item .remove-file-btn {
  background: transparent;
  border: none;
  color: #ef4444;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.uploaded-file-item .remove-file-btn:hover {
  background: #fee2e2;
  color: #dc2626;
}