/* ============================================================================
   ArbStorm LLC - Global Styles
   Dark theme with electric blue accents
   ============================================================================ */

:root {
  --primary-color: #00d4ff;
  --primary-dark: #0099cc;
  --bg-dark: #0a0e27;
  --bg-secondary: #1a1f3a;
  --bg-tertiary: #252d4a;
  --text-primary: #ffffff;
  --text-secondary: #b0b8d4;
  --text-muted: #7a8299;
  --border-color: #3a4560;
  --accent-red: #ff4757;
  --accent-green: #2ed573;
  --shadow: 0 10px 40px rgba(0, 212, 255, 0.1);
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ============================================================================
   Typography
   ============================================================================ */

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  font-weight: 700;
  margin-bottom: 1rem;
}

h1 {
  font-size: 3.5rem;
  letter-spacing: -1px;
}

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

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

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

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

strong {
  color: var(--text-primary);
  font-weight: 700;
}

em {
  font-style: italic;
  color: var(--text-secondary);
}

/* ============================================================================
   Container & Layout
   ============================================================================ */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title h2 {
  margin-bottom: 10px;
}

.section-title p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================================================
   Header & Navigation
   ============================================================================ */

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(10, 14, 39, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

header.scrolled {
  box-shadow: var(--shadow);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo span {
  color: var(--text-primary);
}

nav {
  display: flex;
  gap: 40px;
  align-items: center;
}

nav a {
  color: var(--text-secondary);
  font-weight: 500;
  transition: var(--transition);
}

nav a:hover,
nav a.active {
  color: var(--primary-color);
}

.cta-button {
  background-color: var(--primary-color);
  color: var(--bg-dark);
  padding: 10px 24px;
  border-radius: 6px;
  font-weight: 600;
  transition: var(--transition);
}

.cta-button:hover {
  background-color: var(--primary-dark);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 212, 255, 0.2);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--primary-color);
  font-size: 1.5rem;
  cursor: pointer;
}

/* ============================================================================
   Hero Section
   ============================================================================ */

.hero {
  padding: 120px 0;
  text-align: center;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.05) 0%, rgba(10, 14, 39, 0) 100%);
}

.hero h1 {
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--primary-color), var(--text-primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .subheadline {
  font-size: 1.3rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 14px 32px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--bg-dark);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(0, 212, 255, 0.3);
}

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

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: var(--bg-dark);
  transform: translateY(-3px);
}

/* ============================================================================
   Cards & Components
   ============================================================================ */

.card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 30px;
  transition: var(--transition);
}

.card:hover {
  border-color: var(--primary-color);
  box-shadow: 0 20px 40px rgba(0, 212, 255, 0.15);
  transform: translateY(-5px);
}

.card-icon {
  width: 50px;
  height: 50px;
  background-color: rgba(0, 212, 255, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.card h3 {
  margin-bottom: 15px;
  color: var(--text-primary);
}

.card p {
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* ============================================================================
   Grid Layouts
   ============================================================================ */

.grid {
  display: grid;
  gap: 30px;
}

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

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* ============================================================================
   Footer
   ============================================================================ */

footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 30px;
  margin-top: 100px;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h4 {
  margin-bottom: 20px;
  color: var(--text-primary);
}

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

.footer-section ul li {
  margin-bottom: 12px;
}

.footer-section a {
  color: var(--text-secondary);
  transition: var(--transition);
}

.footer-section a:hover {
  color: var(--primary-color);
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-bottom p {
  margin-bottom: 10px;
  color: var(--text-muted);
}

/* ============================================================================
   Forms
   ============================================================================ */

.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-primary);
  font-weight: 500;
}

input,
textarea,
select {
  width: 100%;
  padding: 12px 16px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-family: inherit;
  transition: var(--transition);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

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

.form-error {
  color: var(--accent-red);
  font-size: 0.85rem;
  margin-top: 5px;
  display: none;
}

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

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

.form-success {
  background-color: rgba(46, 213, 115, 0.1);
  border: 1px solid var(--accent-green);
  color: var(--accent-green);
  padding: 15px;
  border-radius: 6px;
  margin-bottom: 20px;
  display: none;
}

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

/* ============================================================================
   Metrics / Counters
   ============================================================================ */

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  text-align: center;
}

.metric {
  padding: 30px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
}

.metric-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.metric-label {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ============================================================================
   Blog & Posts
   ============================================================================ */

.post-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition);
}

.post-card:hover {
  border-color: var(--primary-color);
  box-shadow: 0 20px 40px rgba(0, 212, 255, 0.15);
  transform: translateY(-5px);
}

.post-card-header {
  height: 200px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 212, 255, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-color);
}

.post-card-body {
  padding: 25px;
}

.post-category {
  display: inline-block;
  background-color: rgba(0, 212, 255, 0.1);
  color: var(--primary-color);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.post-card h3 {
  margin-bottom: 10px;
  color: var(--text-primary);
  font-size: 1.3rem;
}

.post-meta {
  display: flex;
  gap: 15px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.post-excerpt {
  color: var(--text-secondary);
  margin-bottom: 15px;
  line-height: 1.6;
}

.post-card a.read-more {
  color: var(--primary-color);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.post-card a.read-more:hover {
  text-decoration: none;
  gap: 10px;
}

.breadcrumb {
  display: flex;
  gap: 10px;
  margin-bottom: 30px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--primary-color);
}

.breadcrumb span {
  color: var(--text-muted);
}

.post-content {
  color: var(--text-secondary);
  line-height: 1.8;
}

.post-content h2 {
  margin-top: 40px;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.post-content h3 {
  margin-top: 30px;
  margin-bottom: 15px;
  color: var(--text-primary);
}

.post-content ul,
.post-content ol {
  margin-left: 20px;
  margin-bottom: 20px;
}

.post-content li {
  margin-bottom: 10px;
}

.post-content blockquote {
  border-left: 4px solid var(--primary-color);
  padding-left: 20px;
  margin: 20px 0;
  color: var(--text-secondary);
  font-style: italic;
}

.post-footer {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.blog-filters {
  display: flex;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.blog-filters button {
  padding: 8px 16px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
}

.blog-filters button:hover,
.blog-filters button.active {
  background-color: var(--primary-color);
  color: var(--bg-dark);
  border-color: var(--primary-color);
}

.search-box {
  margin-bottom: 30px;
}

.search-box input {
  width: 100%;
  max-width: 400px;
}

/* ============================================================================
   Cookie Consent Banner
   ============================================================================ */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 20px;
  z-index: 999;
  display: none;
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.3);
}

.cookie-banner.show {
  display: block;
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.cookie-text {
  flex: 1;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.cookie-text a {
  color: var(--primary-color);
}

.cookie-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.cookie-buttons button {
  padding: 10px 20px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}

.cookie-accept {
  background-color: var(--primary-color);
  color: var(--bg-dark);
}

.cookie-accept:hover {
  background-color: var(--primary-dark);
}

.cookie-reject {
  background-color: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.cookie-reject:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
}

.cookie-customize {
  background-color: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.cookie-customize:hover {
  background-color: rgba(0, 212, 255, 0.1);
}

.cookie-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.cookie-modal.show {
  display: flex;
}

.cookie-modal-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 40px;
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
}

.cookie-modal-header {
  margin-bottom: 30px;
}

.cookie-modal-header h2 {
  margin-bottom: 10px;
}

.cookie-modal-header p {
  color: var(--text-secondary);
}

.cookie-category {
  margin-bottom: 25px;
}

.cookie-category-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.cookie-category-header h4 {
  margin: 0;
}

.toggle-switch {
  width: 50px;
  height: 28px;
  background-color: var(--border-color);
  border-radius: 14px;
  position: relative;
  cursor: pointer;
  transition: var(--transition);
}

.toggle-switch.active {
  background-color: var(--primary-color);
}

.toggle-switch::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 24px;
  background-color: var(--text-primary);
  border-radius: 50%;
  top: 2px;
  left: 2px;
  transition: var(--transition);
}

.toggle-switch.active::after {
  left: 24px;
}

.cookie-category-description {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.cookie-modal-buttons {
  display: flex;
  gap: 15px;
  margin-top: 30px;
  border-top: 1px solid var(--border-color);
  padding-top: 30px;
}

.cookie-modal-buttons button {
  flex: 1;
  padding: 12px 20px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}

.cookie-modal-buttons .btn-primary {
  background-color: var(--primary-color);
  color: var(--bg-dark);
}

.cookie-modal-buttons .btn-primary:hover {
  background-color: var(--primary-dark);
}

.cookie-modal-buttons .btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.cookie-modal-buttons .btn-secondary:hover {
  border-color: var(--primary-color);
}

/* ============================================================================
   Responsive Design
   ============================================================================ */

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 1.8rem;
  }

  h3 {
    font-size: 1.4rem;
  }

  .section {
    padding: 50px 0;
  }

  nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    gap: 0;
    padding: 20px;
  }

  nav.active {
    display: flex;
  }

  nav a {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
  }

  .mobile-menu-toggle {
    display: block;
  }

  .hero {
    padding: 60px 0;
  }

  .hero h1 {
    font-size: 2rem;
  }

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

  .hero-buttons {
    flex-direction: column;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .cookie-content {
    flex-direction: column;
    align-items: flex-start;
  }

  .cookie-buttons {
    width: 100%;
  }

  .cookie-buttons button {
    flex: 1;
  }

  .cookie-modal-content {
    padding: 20px;
    margin: 20px;
  }

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

  .metrics {
    grid-template-columns: 1fr;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.8rem;
  }

  h2 {
    font-size: 1.4rem;
  }

  .container {
    padding: 0 15px;
  }

  .hero {
    padding: 40px 0;
  }

  .section {
    padding: 30px 0;
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.95rem;
  }

  .card {
    padding: 20px;
  }

  .post-card-header {
    height: 150px;
  }
}
