/* Reset and Base Styles */
*,*::before,*::after{box-sizing:border-box}*{margin:0}body{line-height:1.5;-webkit-font-smoothing:antialiased}img,picture,video,canvas,svg{display:block;max-width:100%}input,button,textarea,select{font:inherit}p,h1,h2,h3,h4,h5,h6{overflow-wrap:break-word}#root,#__next{isolation:isolate}

/* CSS Custom Properties */
:root {
  --primary-color: #3B82F6;
  --secondary-color: #8B5CF6;
  --accent-color: #F59E0B;
  --success-color: #10B981;
  --warning-color: #F59E0B;
  --error-color: #DC2626;
  --photo-blue: #1E40AF;
  --photo-purple: #7C3AED;
  --photo-orange: #EA580C;
  --photo-teal: #0D9488;
  --lens-dark: #0F172A;
  --lens-medium: #334155;
  --lens-light: #CBD5E1;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-300: #D1D5DB;
  --gray-400: #9CA3AF;
  --gray-500: #6B7280;
  --gray-600: #4B5563;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;
  --font-system: ui-sans-serif, -apple-system, "Segoe UI", Roboto, Inter, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-photo: 0 8px 25px rgba(59, 130, 246, 0.15);
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
}

/* Base Typography */
body {
  font-family: var(--font-system);
  color: var(--gray-800);
  background-color: var(--gray-50);
  font-size: 1rem;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  color: var(--gray-900);
}

h1 { font-size: 2.5rem; margin-bottom: var(--spacing-md); font-weight: 700; }
h2 { font-size: 2rem; margin-bottom: var(--spacing-sm); }
h3 { font-size: 1.5rem; margin-bottom: var(--spacing-sm); }
h4 { font-size: 1.25rem; margin-bottom: var(--spacing-xs); }

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

/* Skip Link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--primary-color);
  color: white;
  padding: 8px;
  text-decoration: none;
  border-radius: var(--radius-sm);
  z-index: 1000;
}
.skip-link:focus {
  top: 6px;
}

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

/* Header & Navigation */
.header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--gray-200);
  box-shadow: var(--shadow-sm);
}

.nav {
  padding: var(--spacing-sm) 0;
}

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

.nav-logo img {
  height: 40px;
  width: auto;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: var(--gray-700);
  font-weight: 500;
  transition: color 0.2s ease;
  position: relative;
}

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

.nav-link:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

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

.nav-toggle span {
  width: 25px;
  height: 2px;
  background: var(--gray-700);
  margin: 2px 0;
  transition: 0.3s;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-weight: 500;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 1rem;
  line-height: 1.5;
}

.btn:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--primary-color);
  color: white;
  box-shadow: var(--shadow-photo);
}

.btn-primary:hover {
  background: var(--photo-blue);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
  background: var(--photo-purple);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
  background: var(--primary-color);
  color: white;
}

.btn-small {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.btn-full {
  width: 100%;
}

/* Hero Section */
.hero {
  padding: 120px 0 var(--spacing-2xl);
  background: linear-gradient(135deg, var(--gray-50) 0%, rgba(59, 130, 246, 0.05) 100%);
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-md);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--gray-600);
  margin-bottom: var(--spacing-lg);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.hero-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-photo);
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* Sections */
.section-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  text-align: center;
  font-size: 1.125rem;
  color: var(--gray-600);
  margin-bottom: var(--spacing-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Techniques Section */
.techniques {
  padding: var(--spacing-2xl) 0;
  background: white;
}

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

.technique-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-photo);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: 1px solid var(--lens-light);
}

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

.technique-image img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.technique-content {
  padding: var(--spacing-lg);
}

.technique-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--spacing-sm);
}

.technique-description {
  color: var(--gray-600);
  margin-bottom: var(--spacing-md);
}

/* Composition Section */
.composition {
  padding: var(--spacing-2xl) 0;
  background: var(--gray-50);
}

.composition-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.composition-rules {
  display: grid;
  gap: var(--spacing-lg);
}

.rule {
  background: white;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--primary-color);
}

.rule-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--spacing-xs);
}

.rule-text {
  color: var(--gray-600);
}

.composition-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-photo);
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* Resources Section */
.resources {
  padding: var(--spacing-2xl) 0;
  background: white;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

.resource-item {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-photo);
  transition: transform 0.2s ease;
  cursor: pointer;
  border: 1px solid var(--lens-light);
}

.resource-item:hover {
  transform: scale(1.02);
}

.resource-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.resource-content {
  padding: var(--spacing-md);
}

.resource-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--spacing-xs);
}

.resource-description {
  color: var(--gray-600);
  font-size: 0.875rem;
}

/* Testimonials Section */
.testimonials {
  padding: var(--spacing-2xl) 0;
  background: var(--gray-50);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-lg);
}

.testimonial {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-photo);
  border: 1px solid var(--lens-light);
}

.testimonial-text {
  font-size: 1.125rem;
  color: var(--gray-700);
  font-style: italic;
  margin-bottom: var(--spacing-md);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.testimonial-author img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
}

.author-name {
  font-weight: 600;
  color: var(--gray-900);
}

.author-location {
  color: var(--gray-500);
  font-size: 0.875rem;
}

/* Contact Section */
.contact {
  padding: var(--spacing-2xl) 0;
  background: white;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  max-width: 1000px;
  margin: 0 auto;
}

.contact-details {
  display: grid;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.contact-item {
  background: var(--gray-50);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary-color);
}

.contact-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: var(--spacing-xs);
}

.contact-value {
  color: var(--gray-900);
  font-size: 1.125rem;
}

/* Forms */
.contact-form, .form-group {
  display: flex;
  flex-direction: column;
}

.contact-form {
  gap: var(--spacing-md);
}

.form-label {
  font-weight: 500;
  color: var(--gray-700);
  margin-bottom: var(--spacing-xs);
}

.form-input, .form-textarea {
  padding: 12px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

/* Footer */
.footer {
  background: var(--lens-dark);
  color: var(--gray-300);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

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

.footer-brand img {
  margin-bottom: var(--spacing-sm);
  filter: brightness(0) invert(1);
}

.footer-description {
  color: var(--gray-400);
  max-width: 300px;
}

.footer-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: white;
  margin-bottom: var(--spacing-sm);
}

.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-link {
  color: var(--gray-400);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-link:hover, .footer-link:focus {
  color: white;
}

.footer-bottom {
  border-top: 1px solid var(--lens-medium);
  padding-top: var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-copyright {
  color: var(--gray-400);
  font-size: 0.875rem;
}

.footer-disclaimer {
  color: var(--gray-500);
  font-size: 0.75rem;
  font-style: italic;
}

/* Cookie Notice */
.cookie-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  border-top: 1px solid var(--gray-200);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.cookie-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--spacing-xs);
}

.cookie-description {
  color: var(--gray-600);
  font-size: 0.875rem;
}

.cookie-link {
  color: var(--primary-color);
  text-decoration: underline;
}

.cookie-link:hover {
  text-decoration: none;
}

/* Legal Pages */
.legal-page {
  padding: 120px 0 var(--spacing-2xl);
  min-height: 100vh;
}

.legal-page .container {
  max-width: 800px;
}

.legal-page h1 {
  margin-bottom: var(--spacing-lg);
}

.legal-page h2 {
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.legal-page h3 {
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-xs);
}

.legal-page ul {
  padding-left: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.legal-page li {
  margin-bottom: var(--spacing-xs);
}

.last-updated {
  color: var(--gray-500);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-lg);
}

/* Photography-specific animations */
@keyframes cameraFocus {
  0% { transform: scale(1); filter: blur(2px); }
  50% { transform: scale(1.02); filter: blur(0px); }
  100% { transform: scale(1); filter: blur(0px); }
}

.technique-card:hover .technique-image img {
  animation: cameraFocus 0.6s ease-in-out;
}

/* Aperture-inspired hover effects */
.rule:hover {
  background: linear-gradient(135deg, white 0%, rgba(59, 130, 246, 0.02) 100%);
  border-left-color: var(--photo-blue);
  transform: translateX(4px);
}

.resource-item:hover {
  box-shadow: 0 12px 30px rgba(59, 130, 246, 0.2);
}

/* Grid overlay effect for composition */
.composition-image:hover img {
  position: relative;
}

.composition-image:hover img::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(to right, rgba(59, 130, 246, 0.2) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(59, 130, 246, 0.2) 1px, transparent 1px);
  background-size: 33.33% 33.33%;
  pointer-events: none;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-container, .composition-content, .contact-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .techniques-grid {
    grid-template-columns: 1fr;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
  }
  
  .hero-title {
    font-size: 1.75rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .resources-grid {
    grid-template-columns: 1fr;
  }
}

/* Print Styles */
@media print {
  .header, .footer, .cookie-notice, .nav-toggle {
    display: none;
  }
  
  .hero {
    padding-top: var(--spacing-lg);
  }
  
  * {
    background: white !important;
    color: black !important;
  }
}