/* ============================================
   Glenan Technologies — Website Stylesheet
   Color Palette: Navy (#1a2b4a), Teal (#0891b2),
   Accent (#f59e0b), Light (#f0f9ff), White (#fff)
   ============================================ */

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

:root {
  --navy: #1a2b4a;
  --navy-light: #2d4a7a;
  --teal: #0891b2;
  --teal-dark: #0e7490;
  --teal-light: #67e8f9;
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --light-bg: #f0f9ff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --white: #ffffff;
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --radius: 8px;
  --radius-lg: 12px;
  --transition: all 0.3s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--gray-800);
  line-height: 1.6;
  background: var(--white);
}

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

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

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  color: var(--navy);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}

.navbar .logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--navy);
}

.navbar .logo span.accent {
  color: var(--teal);
}

.navbar .logo .logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--teal), var(--navy));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-700);
  position: relative;
  padding: 4px 0;
}

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

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

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

.nav-cta {
  background: var(--teal) !important;
  color: var(--white) !important;
  padding: 10px 24px !important;
  border-radius: var(--radius);
  font-weight: 600 !important;
}

.nav-cta:hover {
  background: var(--teal-dark) !important;
}

.nav-cta::after {
  display: none !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--navy);
  transition: var(--transition);
}

/* --- Hero Section --- */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 50%, var(--teal-dark) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(8, 145, 178, 0.2) 0%, transparent 70%);
  border-radius: 50%;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3rem;
  color: var(--white);
  margin-bottom: 20px;
  max-width: 700px;
}

.hero h1 .highlight {
  color: var(--teal-light);
}

.hero p {
  font-size: 1.2rem;
  opacity: 0.9;
  max-width: 600px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
}

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

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

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}

.btn-secondary:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
}

.btn-accent {
  background: var(--accent);
  color: var(--navy);
}

.btn-accent:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
}

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

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

/* --- Sections --- */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--light-bg);
}

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

.section-dark h2,
.section-dark h3 {
  color: var(--white);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 48px;
}

.section-header h2 {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.section-header p {
  color: var(--gray-500);
  font-size: 1.1rem;
}

.section-header .label {
  display: inline-block;
  background: rgba(8, 145, 178, 0.1);
  color: var(--teal);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* --- Cards --- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}

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

.card .card-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(8, 145, 178, 0.1), rgba(26, 43, 74, 0.1));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.card p {
  color: var(--gray-600);
  font-size: 0.95rem;
  line-height: 1.6;
}

.card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--teal);
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 16px;
}

.card .card-link:hover {
  gap: 10px;
}

/* --- Stats --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item h3 {
  font-size: 2.5rem;
  color: var(--teal);
  margin-bottom: 8px;
}

.stat-item p {
  color: var(--gray-600);
  font-size: 0.95rem;
}

/* --- Engagement Models --- */
.models-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.model-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 2px solid transparent;
  transition: var(--transition);
}

.model-card:hover {
  border-color: var(--teal);
}

.model-card.featured {
  border-color: var(--teal);
  position: relative;
}

.model-card.featured::before {
  content: 'Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--navy);
  padding: 4px 16px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 700;
}

.model-card h3 {
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.model-card p {
  color: var(--gray-600);
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.model-card ul {
  text-align: left;
  margin-bottom: 24px;
}

.model-card ul li {
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
  font-size: 0.9rem;
  padding-left: 20px;
  position: relative;
}

.model-card ul li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--teal);
  font-weight: 700;
}

/* --- Service Portfolio Grid --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 20px;
}

.portfolio-item {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: var(--white);
  border-radius: var(--radius);
  border-left: 4px solid var(--teal);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.portfolio-item:hover {
  box-shadow: var(--shadow-lg);
}

.portfolio-item .pi-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: rgba(8, 145, 178, 0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.portfolio-item h4 {
  font-size: 1rem;
  margin-bottom: 6px;
  color: var(--navy);
}

.portfolio-item p {
  font-size: 0.88rem;
  color: var(--gray-600);
  line-height: 1.5;
}

/* --- Modules --- */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.module-card {
  text-align: center;
  padding: 28px 20px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

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

.module-card .module-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--teal), var(--navy));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.4rem;
}

.module-card h4 {
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 8px;
}

.module-card p {
  font-size: 0.82rem;
  color: var(--gray-500);
}

/* --- Steps --- */
.steps-container {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.step {
  flex: 1;
  min-width: 250px;
  text-align: center;
  padding: 32px 24px;
  position: relative;
}

.step .step-number {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--teal), var(--navy));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0 auto 20px;
}

.step h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.step p {
  color: var(--gray-600);
  font-size: 0.95rem;
}

/* --- CTA Banner --- */
.cta-banner {
  padding: 64px 0;
  background: linear-gradient(135deg, var(--teal-dark), var(--navy));
  color: var(--white);
  text-align: center;
}

.cta-banner h2 {
  color: var(--white);
  font-size: 2rem;
  margin-bottom: 16px;
}

.cta-banner p {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 28px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Benefits List --- */
.benefits-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
  gap: 20px;
}

.benefit-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.benefit-item .benefit-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: var(--teal);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.benefit-item h4 {
  font-size: 1rem;
  color: var(--navy);
  margin-bottom: 6px;
}

.benefit-item p {
  font-size: 0.9rem;
  color: var(--gray-600);
}

/* --- Value Props --- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.value-card {
  padding: 32px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border-top: 4px solid var(--teal);
  transition: var(--transition);
}

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

.value-card .vc-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--teal);
  color: var(--white);
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.value-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.value-card p {
  color: var(--gray-600);
  font-size: 0.95rem;
}

/* --- Partners --- */
.partners-strip {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
  padding: 20px 0;
}

.partner-logo {
  padding: 16px 24px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  font-weight: 700;
  color: var(--gray-500);
  font-size: 0.9rem;
}

/* --- Contact Form --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: flex-start;
}

.contact-info h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
}

.contact-info-item {
  display: flex;
  gap: 14px;
  margin-bottom: 24px;
  align-items: flex-start;
}

.contact-info-item .ci-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: rgba(8, 145, 178, 0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.contact-info-item h4 {
  font-size: 0.95rem;
  color: var(--navy);
  margin-bottom: 4px;
}

.contact-info-item p {
  color: var(--gray-600);
  font-size: 0.9rem;
}

.contact-form {
  background: var(--white);
  padding: 36px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.contact-form h3 {
  font-size: 1.3rem;
  margin-bottom: 24px;
}

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

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  transition: var(--transition);
  background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.1);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* --- Footer --- */
.footer {
  background: var(--gray-900);
  color: var(--gray-300);
  padding: 64px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-brand .logo span.accent {
  color: var(--teal-light);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 20px;
}

.footer ul li {
  margin-bottom: 10px;
}

.footer ul li a {
  color: var(--gray-300);
  font-size: 0.9rem;
}

.footer ul li a:hover {
  color: var(--teal-light);
}

.footer-bottom {
  border-top: 1px solid var(--gray-700);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  width: 36px;
  height: 36px;
  background: var(--gray-700);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-300);
  font-size: 0.85rem;
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--teal);
  color: var(--white);
}

/* --- Page Header (Inner Pages) --- */
.page-header {
  padding: 120px 0 60px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--teal-dark) 100%);
  color: var(--white);
  text-align: center;
}

.page-header h1 {
  font-size: 2.5rem;
  color: var(--white);
  margin-bottom: 16px;
}

.page-header p {
  font-size: 1.1rem;
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 0.9rem;
  opacity: 0.7;
}

.breadcrumb a:hover {
  opacity: 1;
}

/* --- Tables --- */
.styled-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.styled-table thead {
  background: var(--navy);
  color: var(--white);
}

.styled-table th,
.styled-table td {
  padding: 14px 20px;
  text-align: left;
  font-size: 0.95rem;
}

.styled-table tbody tr {
  border-bottom: 1px solid var(--gray-200);
}

.styled-table tbody tr:hover {
  background: var(--light-bg);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    box-shadow: var(--shadow-lg);
  }

  .nav-links.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    padding: 120px 0 60px;
  }

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

  .hero p {
    font-size: 1rem;
  }

  .section-header h2 {
    font-size: 1.7rem;
  }

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

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

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

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .steps-container {
    flex-direction: column;
  }

  .benefits-list {
    grid-template-columns: 1fr;
  }

  .page-header h1 {
    font-size: 1.8rem;
  }

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

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.6rem;
  }

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

  .section {
    padding: 48px 0;
  }

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

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