/* Alpha Cleaford - Bright, Modern & Positive Maritime Design System */
:root {
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Color Palette - Bright Coastal & Ocean Azure */
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --bg-soft-blue: #f0f7ff;
  --bg-elevated: #ffffff;

  /* Primary Brand Blues */
  --primary: #0284c7;
  --primary-hover: #0369a1;
  --primary-glow: rgba(2, 132, 199, 0.25);
  --primary-gradient: linear-gradient(135deg, #0284c7 0%, #0ea5e9 100%);
  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;

  /* Neutral & Text Shades */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-light: #ffffff;

  /* Borders & Dividers */
  --border-subtle: #e2e8f0;
  --border-focus: #38bdf8;
  --border-card: rgba(2, 132, 199, 0.12);

  /* Border Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.07), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 40px -10px rgba(15, 23, 42, 0.1);
  --shadow-glow: 0 10px 30px rgba(2, 132, 199, 0.18);

  --transition-fast: 0.2s ease;
  --transition-smooth: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: light;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 10%, rgba(14, 165, 233, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 85% 60%, rgba(2, 132, 199, 0.04) 0%, transparent 40%);
  min-height: 100vh;
}

/* Typography Utilities */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.text-gradient {
  background: linear-gradient(135deg, #0284c7 0%, #0ea5e9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 1.5rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-smooth);
}

.header.scrolled {
  padding: 0.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: inherit;
}

.brand-logo img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
  border: 1px solid var(--border-subtle);
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.1;
  color: var(--text-primary);
}

.brand-subtitle {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
}

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

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 600;
  transition: color var(--transition-fast);
}

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

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.85rem;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  color: #059669;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background-color: var(--accent-emerald);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-gradient);
  color: #ffffff;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3);
  transition: all var(--transition-smooth);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(2, 132, 199, 0.4);
  background: linear-gradient(135deg, #0369a1 0%, #0284c7 100%);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #ffffff;
  color: var(--text-primary);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 8rem 1.5rem 5rem;
  overflow: hidden;
}

.hero-bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  filter: brightness(0.95) saturate(1.05);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg, 
    rgba(248, 250, 252, 0.95) 0%, 
    rgba(248, 250, 252, 0.88) 50%, 
    rgba(248, 250, 252, 0.5) 100%
  );
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.4rem 1.1rem;
  background: #e0f2fe;
  border: 1px solid #bae6fd;
  border-radius: var(--radius-full);
  color: #0369a1;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.4rem;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  color: #0b192c;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2.2rem;
  max-width: 620px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  border-top: 1px solid #e2e8f0;
  padding-top: 1.75rem;
}

.stat-item h3 {
  font-size: 2.2rem;
  color: var(--primary);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-item p {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* Bright Contact Box */
.quick-inquiry-card {
  background: #ffffff;
  border: 1px solid rgba(2, 132, 199, 0.16);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: 0 15px 35px -5px rgba(15, 23, 42, 0.08), 0 8px 15px -6px rgba(15, 23, 42, 0.04);
  position: relative;
}

.quick-card-header {
  margin-bottom: 1.5rem;
}

.quick-card-header h3 {
  font-size: 1.45rem;
  color: #0f172a;
  margin-bottom: 0.35rem;
}

.quick-card-header p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.form-group {
  margin-bottom: 1.15rem;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 0.45rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: #f8fafc;
  border: 1.5px solid #cbd5e1;
  border-radius: var(--radius-sm);
  color: #0f172a;
  font-family: inherit;
  font-size: 0.92rem;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  background: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 0 0 3.5px rgba(2, 132, 199, 0.15);
}

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

/* Sections */
.section {
  padding: 6.5rem 1.5rem;
  position: relative;
}

.section-container {
  max-width: 1280px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 4rem;
}

.section-badge {
  display: inline-block;
  padding: 0.35rem 0.95rem;
  background: #e0f2fe;
  border: 1px solid #bae6fd;
  border-radius: var(--radius-full);
  color: #0369a1;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.6rem;
  color: #0b192c;
  margin-bottom: 1rem;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.08rem;
  line-height: 1.65;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 2.25rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--primary-gradient);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: #bae6fd;
  box-shadow: 0 20px 35px -10px rgba(2, 132, 199, 0.12), var(--shadow-md);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon-box {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: #e0f2fe;
  border: 1px solid #bae6fd;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  margin-bottom: 1.5rem;
}

.service-title {
  font-size: 1.35rem;
  color: #0f172a;
  margin-bottom: 0.8rem;
}

.service-desc {
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.65;
  margin-bottom: 1.4rem;
}

.service-features {
  list-style: none;
}

.service-features li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-bottom: 0.45rem;
}

.service-features li::before {
  content: "✓";
  color: var(--primary);
  font-weight: 800;
}

/* Ports & Gateways Section */
.ports-section {
  background: #f1f5f9;
}

.ports-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.port-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 1.85rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.port-card:hover {
  border-color: #7dd3fc;
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.port-tag {
  align-self: flex-start;
  padding: 0.3rem 0.75rem;
  background: #e0f2fe;
  color: #0369a1;
  border-radius: var(--radius-full);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.port-name {
  font-size: 1.25rem;
  color: #0f172a;
  margin-bottom: 0.5rem;
}

.port-details {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Why Alpha Cleaford Section */
.why-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.why-card-list {
  display: flex;
  flex-direction: column;
  gap: 1.35rem;
}

.why-item {
  display: flex;
  gap: 1.35rem;
  padding: 1.35rem;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.why-item:hover {
  border-color: #bae6fd;
  box-shadow: var(--shadow-md);
}

.why-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 12px;
  background: #e0f2fe;
  border: 1px solid #bae6fd;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  color: var(--primary);
}

.why-text h4 {
  font-size: 1.15rem;
  color: #0f172a;
  margin-bottom: 0.35rem;
}

.why-text p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* Contact Section */
.contact-section {
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-info-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-lg);
  padding: 2.75rem;
  box-shadow: var(--shadow-sm);
}

.contact-info-card h3 {
  font-size: 1.85rem;
  color: #0f172a;
  margin-bottom: 0.8rem;
}

.contact-info-card p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 0.95rem;
  line-height: 1.6;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  margin-bottom: 1.6rem;
}

.info-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #f0f7ff;
  border: 1px solid #e0f2fe;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.info-details strong {
  display: block;
  font-size: 0.95rem;
  color: #0f172a;
  margin-bottom: 0.2rem;
}

.info-details span {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Toast Notification */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: #ffffff;
  border: 1.5px solid var(--primary);
  color: #0f172a;
  padding: 1rem 1.6rem;
  border-radius: var(--radius-md);
  box-shadow: 0 15px 35px rgba(15, 23, 42, 0.15);
  display: none;
  align-items: center;
  gap: 0.8rem;
  z-index: 9999;
  font-weight: 600;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* Edge badge */
.edge-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #fef3c7;
  border: 1px solid #fde68a;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  color: #b45309;
}

/* Footer */
.footer {
  padding: 4rem 1.5rem 2.5rem;
  background: #0f172a;
  color: #f8fafc;
}

.footer .brand-title {
  color: #ffffff;
}

.footer .brand-subtitle {
  color: #38bdf8;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  color: #94a3b8;
  font-size: 0.84rem;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Responsive Media Queries */
@media (max-width: 960px) {
  .hero-container, .why-container, .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .hero-title {
    font-size: 2.75rem;
  }
  .nav-links {
    display: none;
  }
  .hero {
    min-height: auto;
    padding: 7.5rem 1.5rem 4rem;
  }
}

@media (max-width: 640px) {
  .header {
    padding: 0.75rem 1rem;
  }
  .brand-logo {
    gap: 0.6rem;
  }
  .brand-logo img {
    width: 38px;
    height: 32px;
  }
  .brand-title {
    font-size: 0.95rem;
    line-height: 1.15;
    max-width: 170px;
  }
  .brand-subtitle {
    font-size: 0.62rem;
  }
  #port-status-badge {
    display: none; /* Keep mobile header clean and uncluttered */
  }
  .btn-primary#header-cta-btn {
    padding: 0.5rem 0.95rem;
    font-size: 0.82rem;
  }
  .hero {
    padding: 6.5rem 1rem 3rem;
  }
  .hero-title {
    font-size: 2.15rem;
    line-height: 1.2;
    margin-bottom: 1rem;
  }
  .hero-desc {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
  }
  .hero-pill {
    font-size: 0.74rem;
    padding: 0.35rem 0.75rem;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1.25rem;
  }
  .hero-actions {
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 2rem;
  }
  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    width: 100%;
    justify-content: center;
    padding: 0.8rem 1.25rem;
  }
  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    padding-top: 1.25rem;
  }
  .stat-item h3 {
    font-size: 1.6rem;
  }
  .stat-item p {
    font-size: 0.72rem;
  }
  .section {
    padding: 4rem 1rem;
  }
  .section-header {
    margin-bottom: 2.5rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .section-subtitle {
    font-size: 0.98rem;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }
  .form-input, .form-select, .form-textarea {
    font-size: 16px; /* Prevents auto-zoom on iOS Safari */
    padding: 0.8rem 0.9rem;
  }
  .quick-inquiry-card {
    padding: 1.5rem 1.15rem;
  }
  .contact-info-card {
    padding: 1.75rem 1.15rem;
  }
  .footer-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
  }
  .footer-top > div:last-child {
    text-align: left !important;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
  }
}

@media (max-width: 380px) {
  .hero-title {
    font-size: 1.9rem;
  }
  .brand-title {
    font-size: 0.88rem;
    max-width: 140px;
  }
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
    text-align: center;
  }
}