/* ============================================
   CSS Variables & Design System
   ============================================ */
:root {
  /* Colors - Dark Theme */
  --color-bg-primary: #0a0e14;
  --color-bg-secondary: #131920;
  --color-bg-elevated: #1a2129;
  --color-bg-hover: #202831;
  
  /* Green Accent */
  --color-accent-green: #10b981;
  --color-accent-green-light: #34d399;
  --color-accent-green-dark: #059669;
  
  /* Blue Accent */
  --color-accent-blue: #3b82f6;
  --color-accent-blue-light: #60a5fa;
  --color-accent-blue-dark: #2563eb;
  
  /* Text Colors */
  --color-text-primary: #f9fafb;
  --color-text-secondary: #d1d5db;
  --color-text-tertiary: #9ca3af;
  
  /* Borders */
  --color-border: #1f2937;
  --color-border-light: #374151;
  
  /* Status Colors */
  --color-success: #10b981;
  --color-error: #ef4444;
  --color-warning: #f59e0b;
  
  /* Spacing */
  --spacing-xs: 0.25rem;    /* 4px */
  --spacing-sm: 0.5rem;     /* 8px */
  --spacing-md: 1rem;       /* 16px */
  --spacing-lg: 1.5rem;     /* 24px */
  --spacing-xl: 2rem;       /* 32px */
  --spacing-2xl: 3rem;      /* 48px */
  --spacing-3xl: 4rem;      /* 64px */
  --spacing-4xl: 6rem;      /* 96px */
  
  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 2rem;      /* 32px */
  --font-size-4xl: 3rem;      /* 48px */
  --font-size-5xl: 4.5rem;    /* 72px */
  
  /* Border Radius */
  --radius-sm: 0.375rem;      /* 6px */
  --radius-md: 0.5rem;        /* 8px */
  --radius-lg: 0.75rem;       /* 12px */
  --radius-xl: 1rem;          /* 16px */
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.5);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Container */
  --container-max-width: 1200px;
  --container-padding: 1.5rem;
  
  /* Header */
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ============================================
   Skip Link (Accessibility)
   ============================================ */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  padding: var(--spacing-md);
  background: var(--color-accent-green);
  color: var(--color-bg-primary);
  text-decoration: none;
  font-weight: 600;
  z-index: 10000;
  border-radius: 0 0 var(--radius-md) 0;
}

.skip-link:focus {
  top: 0;
}

/* ============================================
   Container
   ============================================ */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ============================================
   Header
   ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(10, 14, 20, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: transform var(--transition-base);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--spacing-lg);
}

.logo a {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--color-text-primary);
  font-weight: 700;
  font-size: var(--font-size-lg);
  transition: color var(--transition-fast);
}

.logo a:hover {
  color: var(--color-accent-green);
}

.logo-icon {
  width: 32px;
  height: 32px;
  color: var(--color-accent-green);
}

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

.nav-link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--font-size-sm);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: var(--spacing-sm) 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent-green), var(--color-accent-blue));
  transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link:focus {
  color: var(--color-text-primary);
  outline: none;
}

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

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

/* Language Toggle */
.language-toggle {
  display: flex;
  gap: var(--spacing-xs);
  background: var(--color-bg-secondary);
  padding: var(--spacing-xs);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.lang-btn {
  background: transparent;
  color: var(--color-text-tertiary);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-xs);
  font-weight: 600;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.lang-btn:hover {
  color: var(--color-text-primary);
  background: var(--color-bg-hover);
}

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

.lang-btn.active {
  background: var(--color-accent-green);
  color: var(--color-bg-primary);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  position: relative;
  width: 40px;
  height: 40px;
}

.mobile-menu-toggle:focus {
  outline: 2px solid var(--color-accent-green);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.hamburger {
  display: block;
  position: relative;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  transition: background var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  transition: transform var(--transition-base);
}

.hamburger::before {
  top: -8px;
}

.hamburger::after {
  bottom: -8px;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger {
  background: transparent;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::before {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger::after {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: var(--spacing-4xl) 0;
}

.hero-background {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(16, 185, 129, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
    linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
  z-index: -1;
}

.hero-content {
  text-align: center;
  max-width: 900px;
  z-index: 1;
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-2xl);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-sans);
  line-height: 1;
}

.btn:focus {
  outline: 2px solid var(--color-accent-green);
  outline-offset: 4px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent-green), var(--color-accent-blue));
  color: white;
  box-shadow: var(--shadow-md);
}

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

.btn-primary:active {
  transform: translateY(0);
}

.btn-large {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

/* ============================================
   Section Styles
   ============================================ */
section {
  padding: var(--spacing-4xl) 0;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: var(--spacing-3xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   Services Section
   ============================================ */
.services {
  background: var(--color-bg-secondary);
}

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

.service-card {
  background: var(--color-bg-elevated);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-border-light);
}

.service-icon {
  width: 56px;
  height: 56px;
  margin-bottom: var(--spacing-lg);
  color: var(--color-accent-green);
}

.service-icon svg {
  width: 100%;
  height: 100%;
}

.service-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.service-description {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================
   Process Section
   ============================================ */
.process-timeline {
  max-width: 800px;
  margin: 0 auto;
}

.process-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
  position: relative;
}

.process-step:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 40px;
  top: 80px;
  width: 2px;
  height: calc(100% - 40px);
  background: linear-gradient(180deg, var(--color-accent-green), var(--color-accent-blue));
  opacity: 0.3;
}

.step-number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent-green), var(--color-accent-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: white;
  box-shadow: var(--shadow-lg);
}

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

.step-title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.step-description {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ============================================
   Work Section
   ============================================ */
.work {
  background: var(--color-bg-secondary);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
}

.work-item {
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
}

.work-image {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-bg-secondary);
}

.work-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-base);
}

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

.work-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.9) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--spacing-xl);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.work-item:hover .work-overlay,
.work-item:focus-within .work-overlay {
  opacity: 1;
}

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

.work-category {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

/* ============================================
   Contact Section
   ============================================ */
.contact-header {
  margin-bottom: var(--spacing-3xl);
}

.contact-form {
  max-width: 700px;
  margin: 0 auto;
}

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

.form-group {
  display: flex;
  flex-direction: column;
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.required {
  color: var(--color-accent-green);
}

.optional {
  color: var(--color-text-tertiary);
  text-transform: lowercase;
  font-weight: 400;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--spacing-md);
  font-size: var(--font-size-base);
  font-family: var(--font-sans);
  color: var(--color-text-primary);
  background: var(--color-bg-elevated);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent-green);
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-tertiary);
}

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

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

.form-error {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-error);
  margin-top: var(--spacing-sm);
  min-height: 20px;
}

/* Checkbox */
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  cursor: pointer;
  margin-bottom: var(--spacing-lg);
}

.form-checkbox {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--color-accent-green);
}

.form-checkbox:focus {
  outline: 2px solid var(--color-accent-green);
  outline-offset: 2px;
}

.checkbox-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.privacy-link {
  color: var(--color-accent-green);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.privacy-link:hover,
.privacy-link:focus {
  color: var(--color-accent-green-light);
}

.btn-submit {
  width: 100%;
  margin-top: var(--spacing-lg);
}

.btn-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form Status */
.form-status {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  text-align: center;
  min-height: 60px;
  display: none;
}

.form-status.show {
  display: block;
}

.form-status.success {
  background: rgba(16, 185, 129, 0.1);
  border: 2px solid var(--color-success);
  color: var(--color-success);
}

.form-status.error {
  background: rgba(239, 68, 68, 0.1);
  border: 2px solid var(--color-error);
  color: var(--color-error);
}

.contact-notice {
  text-align: center;
  margin-top: var(--spacing-xl);
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
  font-style: italic;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

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

.footer-brand .logo {
  margin-bottom: var(--spacing-md);
}

.footer-tagline {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-xl);
}

.footer-heading {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
}

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

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

.footer-column a {
  color: var(--color-text-tertiary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer-column a:hover,
.footer-column a:focus {
  color: var(--color-accent-green);
}

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

.footer-copyright,
.footer-location {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
}

/* ============================================
   Cookie Consent Banner
   ============================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-lg) var(--spacing-md);
  box-shadow: var(--shadow-xl);
  z-index: 9999;
  transform: translateY(100%);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.cookie-banner.show {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

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

.cookie-banner-text h3 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.cookie-banner-text p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  max-width: 600px;
}

.cookie-banner-actions {
  display: flex;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

.cookie-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.cookie-btn-accept {
  background: linear-gradient(135deg, var(--color-accent-green), var(--color-accent-blue));
  color: white;
}

.cookie-btn-accept:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.cookie-btn-accept:active {
  transform: translateY(0);
}

.cookie-btn-decline {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: var(--color-border);
}

.cookie-btn-decline:hover {
  color: var(--color-text-primary);
  border-color: var(--color-accent-green);
}

/* ============================================
   Responsive Design - Mobile First
   ============================================ */

/* Tablets (768px and up) */
@media (min-width: 768px) {
  :root {
    --container-padding: 2rem;
  }

  .form-row {
    grid-template-columns: 1fr 1fr;
  }

  .footer-content {
    grid-template-columns: 2fr 3fr;
  }
}

/* Desktop (1024px and up) */
@media (min-width: 1024px) {
  :root {
    --container-padding: 2.5rem;
  }

  .nav {
    display: block;
  }

  .mobile-menu-toggle {
    display: none;
  }
}

/* Mobile Navigation (below 1024px) */
@media (max-width: 1023px) {
  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-xl);
  }

  .nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    padding: var(--spacing-xl);
    gap: var(--spacing-md);
  }

  .nav-link {
    display: block;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
  }

  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

/* Small screens adjustments */
@media (max-width: 640px) {
  .services-grid,
  .work-grid {
    grid-template-columns: 1fr;
  }

  .process-step {
    grid-template-columns: 60px 1fr;
    gap: var(--spacing-md);
  }

  .step-number {
    width: 60px;
    height: 60px;
    font-size: var(--font-size-xl);
  }

  .process-step:not(:last-child)::after {
    left: 30px;
    top: 60px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* ============================================
   Blog Styles
   ============================================ */
.blog-hero {
  padding: var(--spacing-4xl) 0 var(--spacing-3xl);
  background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
  text-align: center;
}

.blog-hero-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.blog-hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.blog-posts {
  padding: var(--spacing-4xl) 0;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--spacing-2xl);
}

.blog-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.blog-card-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.blog-date {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

.blog-category {
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent-green);
  background: rgba(16, 185, 129, 0.1);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
}

.blog-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
}

.blog-excerpt {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

.blog-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-accent-green);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.blog-link:hover {
  color: var(--color-accent-green-light);
}

/* Blog responsive adjustments */
@media (max-width: 768px) {
  .blog-hero-title {
    font-size: var(--font-size-3xl);
  }

  .blog-hero-subtitle {
    font-size: var(--font-size-lg);
  }

  .blog-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .blog-title {
    font-size: var(--font-size-xl);
  }
}

/* ============================================
   Legal Pages (Privacy & Terms)
   ============================================ */
.page-hero {
  padding: calc(var(--header-height) + var(--spacing-4xl)) 0 var(--spacing-3xl);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
  border-bottom: 1px solid var(--color-border);
}

.page-title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
  line-height: 1.2;
}

.page-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

.legal-content {
  padding: var(--spacing-4xl) 0;
}

.legal-container {
  max-width: 900px;
  margin: 0 auto;
}

.legal-article {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-3xl);
}

.legal-section {
  margin-bottom: var(--spacing-3xl);
}

.legal-section:last-child {
  margin-bottom: 0;
}

.legal-section h2 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-accent-green);
}

.legal-section h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
}

.legal-section p {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.legal-section ul {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-xl);
}

.legal-section li {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-sm);
}

.legal-section strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

/* Legal pages responsive */
@media (max-width: 768px) {
  .page-hero {
    padding: calc(var(--header-height) + var(--spacing-2xl)) 0 var(--spacing-xl);
  }

  .page-title {
    font-size: var(--font-size-3xl);
  }

  .page-subtitle {
    font-size: var(--font-size-base);
  }

  .legal-article {
    padding: var(--spacing-xl);
  }

  .legal-section h2 {
    font-size: var(--font-size-xl);
  }

  .legal-section h3 {
    font-size: var(--font-size-lg);
  }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
  .header,
  .mobile-menu-toggle,
  .language-toggle,
  .hero-background,
  .btn {
    display: none;
  }

  body {
    background: white;
    color: black;
  }
}