/* 
   Focus Applied Technologies - Professional Corporate Engineering Design System
   Style: Clean, Corporate, Prestigious Engineering & Testing Solutions
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* Corporate Color Palette */
  --bg-page: #f8fafc;
  --bg-white: #ffffff;
  --bg-slate: #f1f5f9;
  
  --navy-dark: #0f172a;
  --navy-medium: #1e293b;
  --slate-dark: #334155;
  --slate-muted: #64748b;
  --slate-light: #94a3b8;
  
  --primary-blue: #1d4ed8;
  --primary-blue-hover: #1e40af;
  --accent-cyan: #0284c7;
  --accent-teal: #0d9488;
  --accent-amber: #d97706;
  
  --border-light: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-focus: #93c5fd;
  
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 24px rgba(15, 23, 42, 0.12);
  --shadow-hover: 0 20px 35px rgba(15, 23, 42, 0.15);
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  background-color: var(--bg-page);
  color: var(--slate-dark);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--navy-dark);
}

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

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

/* Top Utility Bar */
.top-bar {
  background-color: var(--navy-dark);
  color: var(--slate-light);
  font-size: 0.82rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.top-bar-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-bar-info {
  display: flex;
  gap: 24px;
  align-items: center;
}

.top-bar-info span, .top-bar-info a {
  color: #cbd5e1;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-bar-info a:hover {
  color: #38bdf8;
}

/* Corporate Navigation Header */
.corporate-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  padding: 14px 0;
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.header-container > div:last-child {
  flex-shrink: 0;
  margin-left: 12px;
  padding-left: 14px;
  border-left: 1px solid var(--border-light);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo img {
  height: 44px;
  width: auto;
}

.brand-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--navy-dark);
  line-height: 1.1;
  white-space: nowrap;
}

.brand-title span {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 2px;
  color: var(--primary-blue);
  text-transform: uppercase;
  font-weight: 700;
}

/* Corporate Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 14px;
  list-style: none;
}

.nav-item {
  position: relative;
  white-space: nowrap;
}

.nav-link {
  color: var(--navy-medium);
  font-weight: 600;
  font-size: 0.88rem;
  text-decoration: none;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 0;
  white-space: nowrap;
}

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

/* Corporate Dropdown */
.dropdown-menu-corporate {
  position: absolute;
  top: 100%;
  left: 0;
  width: 250px;
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-top: 3px solid var(--primary-blue);
  border-radius: var(--radius-sm);
  padding: 10px;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: var(--transition);
  list-style: none;
}

.nav-item:hover .dropdown-menu-corporate {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  color: var(--slate-dark);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.dropdown-item i {
  color: var(--primary-blue);
  font-size: 0.9rem;
  width: 16px;
}

.dropdown-item:hover {
  background: var(--bg-slate);
  color: var(--primary-blue);
  padding-left: 16px;
}

/* Corporate Buttons */
.btn-corporate {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--primary-blue);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(29, 78, 216, 0.25);
}

.btn-primary:hover {
  background: var(--primary-blue-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(29, 78, 216, 0.35);
  color: #fff;
}

.btn-secondary {
  background: var(--bg-white);
  color: var(--navy-dark);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--bg-slate);
  border-color: var(--navy-medium);
  color: var(--navy-dark);
}

/* Hero Section Corporate */
.hero-corporate {
  padding: 80px 0 70px;
  background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
  border-bottom: 1px solid var(--border-light);
  position: relative;
}

.hero-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.corporate-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(29, 78, 216, 0.08);
  border: 1px solid rgba(29, 78, 216, 0.2);
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-title {
  font-size: 3.2rem;
  line-height: 1.18;
  color: var(--navy-dark);
  margin-bottom: 20px;
  font-weight: 800;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--slate-muted);
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Corporate Metric Dashboard Card */
.corporate-dashboard-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-lg);
}

.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 20px;
}

.gauge-grid-corporate {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.metric-card-corp {
  background: var(--bg-slate);
  border-left: 4px solid var(--primary-blue);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.metric-val-corp {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--navy-dark);
}

.metric-unit-corp {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary-blue);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.metric-label-corp {
  font-size: 0.85rem;
  color: var(--slate-muted);
  margin-top: 2px;
}

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

.container-custom {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-header-corp {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 50px;
}

.section-subtitle-tag {
  color: var(--primary-blue);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
}

.section-title-corp {
  font-size: 2.3rem;
  color: var(--navy-dark);
  margin-bottom: 12px;
}

.section-desc-corp {
  color: var(--slate-muted);
  font-size: 1.05rem;
}

/* Feature Cards Grid */
.features-grid-corp {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}

.corp-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 32px 26px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.corp-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-blue);
}

.corp-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(29, 78, 216, 0.08);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.corp-card-title {
  font-size: 1.3rem;
  color: var(--navy-dark);
  margin-bottom: 10px;
}

.corp-card-text {
  color: var(--slate-muted);
  font-size: 0.94rem;
  line-height: 1.6;
  margin-bottom: 22px;
  flex-grow: 1;
}

.corp-link {
  color: var(--primary-blue);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.corp-link:hover {
  gap: 10px;
  color: var(--primary-blue-hover);
}

/* EVTC Banner Corporate */
.evtc-corp-banner {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-medium) 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.evtc-corp-banner h3 {
  color: #ffffff;
  font-size: 1.8rem;
  margin-bottom: 12px;
}

/* Live Telemetry Corporate Box */
.telemetry-corp-box {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

/* Modern Tabbed Interface Component */
.tab-container {
  width: 100%;
}

.tab-buttons {
  display: flex;
  gap: 8px;
  border-bottom: 2px solid var(--border-light);
  margin-bottom: 24px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.tab-btn {
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 12px 20px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--slate-muted);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  outline: none;
}

.tab-btn:hover {
  color: var(--primary-blue);
  background: rgba(2, 132, 199, 0.04);
}

.tab-btn.active {
  color: var(--primary-blue);
  border-bottom-color: var(--primary-blue);
  background: var(--bg-white);
  font-weight: 700;
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Corporate Footer */
.corporate-footer {
  background: var(--navy-dark);
  color: var(--slate-light);
  padding: 70px 0 30px;
  border-top: 3px solid var(--primary-blue);
}

.footer-title {
  color: #ffffff;
  font-size: 1.05rem;
  margin-bottom: 20px;
  font-weight: 700;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.9rem;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links a:hover {
  color: #38bdf8;
  padding-left: 4px;
}

/* Sidebar List Link Cursor & Hover Pointer */
.corp-card ul li a {
  cursor: pointer !important;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.corp-card ul li a:hover {
  color: var(--primary-blue) !important;
  transform: translateX(4px);
}

/* Staff Login Badge Button */
.staff-login-btn:hover {
  background: rgba(56, 189, 248, 0.25) !important;
  border-color: #38bdf8 !important;
  color: #ffffff !important;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.35);
}

/* Facebook Icon Button */
.facebook-icon-btn:hover {
  background: #1877f2 !important;
  border-color: #1877f2 !important;
  color: #ffffff !important;
  transform: scale(1.1);
  box-shadow: 0 0 10px rgba(24, 119, 242, 0.4);
}

/* Mobile Hamburger Toggle Button (Hidden on Desktop) */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-light);
  color: var(--navy-dark);
  font-size: 1.3rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.mobile-nav-toggle:hover {
  background: var(--bg-slate);
  color: var(--primary-blue);
}

/* Mobile Responsive Adjustments (Tablets & Smart Phones) */
@media (max-width: 992px) {
  .mobile-nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .corporate-header .header-container {
    position: relative;
    justify-content: space-between;
  }

  /* Mobile Dropdown Navigation Drawer */
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    flex-direction: column;
    padding: 16px 20px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    border-bottom: 3px solid var(--primary-blue);
    z-index: 1000;
    gap: 0;
  }

  .nav-links.mobile-active {
    display: flex !important;
    animation: mobileSlideDown 0.25s ease-out;
  }

  .nav-item {
    width: 100%;
    border-bottom: 1px solid #f1f5f9;
  }

  .nav-link {
    padding: 12px 0;
    width: 100%;
    justify-content: space-between;
    font-size: 0.95rem;
  }

  /* Mobile Dropdown Accordions */
  .dropdown-menu-corporate {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-left: 3px solid var(--primary-blue);
    margin-left: 12px;
    margin-bottom: 10px;
    display: none;
    background: #f8fafc;
    width: auto;
    padding: 6px 10px;
  }

  .dropdown-menu-corporate.mobile-dropdown-open {
    display: block !important;
  }

  /* Top Bar Stacking */
  .top-bar-container {
    flex-direction: column;
    gap: 8px;
    text-align: center;
    padding: 8px 15px;
  }

  .top-bar-info {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }

  /* Page Sections & Grid Layout Stacking */
  .hero-grid {
    grid-template-columns: 1fr !important;
    gap: 30px !important;
  }

  .hero-title {
    font-size: 2rem !important;
  }

  .evtc-corp-banner {
    flex-direction: column;
    align-items: flex-start;
  }

  /* Universal Multi-Column Grid Collapse for Mobile */
  .section-padding div[style*="grid-template-columns"],
  div[style*="grid-template-columns: 2.5fr 1fr"],
  div[style*="grid-template-columns: 1fr 1fr"],
  div[style*="grid-template-columns: 2fr 1fr"] {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }

  /* Tables & Media Scaling */
  table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

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

@keyframes mobileSlideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}