/* -------------------------------------------------------------
   Western Broadcast CSS Design System
   Professional, understated, high-end clean white theme
------------------------------------------------------------- */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Modern CSS Variables & Resets */
:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  
  --color-text-primary: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #64748b;
  
  --color-accent: #1e40af; /* Deep Royal Blue */
  --color-accent-hover: #1d4ed8;
  --color-accent-light: #eff6ff;
  --color-accent-glow: rgba(30, 64, 175, 0.05);
  
  --color-success: #0f766e; /* Technical Teal */
  --color-success-light: #f0fdfa;
  
  --border-subtle: #e2e8f0;
  --border-focus: rgba(30, 64, 175, 0.3);
  
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-blur: blur(12px);
  --glass-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.06);
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --transition-smooth: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-quick: all 0.15s ease-out;
}

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

html {
  scroll-behavior: smooth;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}
::-webkit-scrollbar-thumb {
  background: var(--border-subtle);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-accent);
}

/* Header & Glassmorphic Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: var(--glass-shadow);
  transition: var(--transition-smooth);
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  text-decoration: none;
}

.logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
  display: block;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition-quick);
  position: relative;
  padding: 0.25rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: var(--transition-quick);
}

.nav-links a:hover {
  color: var(--color-text-primary);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  background: transparent;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  padding: 0.45rem 1.15rem;
  font-size: 0.825rem;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
  text-decoration: none;
}

.nav-cta:hover {
  background: var(--color-accent);
  color: #ffffff;
}

/* Hero Section */
.hero {
  padding: 10rem 2rem 6rem 2rem;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  min-height: 75vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-success-light);
  border: 1px solid rgba(15, 118, 110, 0.15);
  padding: 0.35rem 0.75rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-success);
  margin-bottom: 2rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
  color: var(--color-text-primary);
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  margin-bottom: 3rem;
  max-width: 680px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.6rem;
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-accent);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.15);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(30, 64, 175, 0.2);
}

.btn-secondary {
  background: var(--bg-secondary);
  color: var(--color-text-secondary);
  border: 1px solid var(--border-subtle);
}

.btn-secondary:hover {
  background: var(--bg-tertiary);
  color: var(--color-text-primary);
  border-color: var(--color-text-muted);
  transform: translateY(-1px);
}

/* Minimalist Clean Wave Illustration (Understated Hero Visual) */
.hero-illustration {
  margin-top: 5rem;
  width: 100%;
  max-width: 600px;
  height: 120px;
  position: relative;
  opacity: 0.85;
}

.clean-wave-svg {
  width: 100%;
  height: 100%;
}

.clean-wave-path {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 1.5;
  stroke-dasharray: 4 2;
  opacity: 0.4;
}

.clean-wave-solid {
  fill: none;
  stroke: var(--color-accent);
  stroke-width: 2;
}

/* Section Generic Styles */
section {
  padding: 6rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 4rem;
  text-align: center;
}

.section-subtitle {
  font-size: 0.775rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: 2.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.service-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 2.5rem;
  transition: var(--transition-smooth);
}

.service-card:hover {
  background: var(--bg-primary);
  border-color: var(--color-accent);
  box-shadow: 0 10px 30px -10px rgba(15, 23, 42, 0.08);
  transform: translateY(-2px);
}

.service-icon {
  width: 44px;
  height: 44px;
  background: var(--color-accent-light);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
}

.service-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.85rem;
  color: var(--color-text-primary);
}

.service-desc {
  color: var(--color-text-secondary);
  font-size: 0.925rem;
  line-height: 1.6;
}

/* About / Credibility Section */
.about-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 5rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 8rem;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 1rem;
}

.stat-item {
  border-left: 2px solid var(--color-accent);
  padding-left: 1.5rem;
}

.stat-num {
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-text-primary);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-top: 0.5rem;
}

.about-visual {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 2.5rem;
}

.tech-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.tech-checklist li {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.925rem;
  color: var(--color-text-secondary);
}

.checklist-icon {
  color: var(--color-success);
  flex-shrink: 0;
  font-weight: bold;
}

/* Contact Section & Form */
.contact-section {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 8rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-title-group {
  margin-bottom: 0.5rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
}

.contact-icon {
  width: 36px;
  height: 36px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-text h4 {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
  letter-spacing: 0.02em;
}

.contact-text p, .contact-text a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-primary);
  text-decoration: none;
  transition: var(--transition-quick);
}

.contact-text a:hover {
  color: var(--color-accent);
}

.contact-form-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 2.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.form-input {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  padding: 0.75rem 1rem;
  border-radius: 4px;
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  transition: var(--transition-smooth);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px var(--border-focus);
}

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

.submit-btn {
  margin-top: 1.5rem;
  background: var(--color-accent);
  color: #ffffff;
  border: none;
  padding: 0.85rem 2rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-smooth);
  width: 100%;
}

.submit-btn:hover {
  background: var(--color-accent-hover);
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.15);
}

/* Footer Section */
footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: 5rem 2rem 3rem 2rem;
}

.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 4rem;
  margin-bottom: 2.5rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 360px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-text-primary);
  text-decoration: none;
}

.footer-desc {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.footer-links {
  display: flex;
  gap: 4rem;
}

.footer-link-group h4 {
  font-size: 0.775rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  letter-spacing: 0.05em;
}

.footer-link-group ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link-group a {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: var(--transition-quick);
}

.footer-link-group a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Responsive Styling */
@media (max-width: 968px) {
  .hero {
    padding-top: 8rem;
  }
  
  .hero-title {
    font-size: 2.75rem;
  }
  
  .about-section {
    grid-template-columns: 1fr;
    gap: 4rem;
    padding-top: 6rem;
  }
  
  .contact-section {
    grid-template-columns: 1fr;
    gap: 4rem;
    padding-top: 6rem;
  }
  
  .footer-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 3rem;
  }
}

@media (max-width: 576px) {
  .nav-links {
    display: none;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  
  .form-group.full-width {
    grid-column: span 1;
  }
  
  .hero-title {
    font-size: 2.25rem;
  }
}
