/* ==========================================================================
   TRANSPORT OF INDIA LOGISTICS SOLUTION (TILS) - CORPORATE WHITE & BLUE
   ========================================================================== */

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

:root {
  /* Color Palette (Clean White, Corporate Blue, Logistics Amber Yellow) */
  --bg-body: #FFFFFF;
  --bg-subtle: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-dark-blue: #0B2246; /* Used for Header, Footer & Accents */
  
  /* Brand Colors */
  --brand-blue: #0056B3;
  --brand-blue-hover: #004085;
  --brand-navy: #0B2246;
  --brand-yellow: #FFB800; /* Logistics Amber / Yellow */
  --brand-yellow-hover: #E5A600;
  
  /* Borders & Shadows */
  --border-light: #E2E8F0;
  --border-active: #CBD5E1;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px -2px rgba(11, 34, 70, 0.08);
  --shadow-lg: 0 12px 28px -4px rgba(11, 34, 70, 0.12);

  /* Typography */
  --text-dark: #0F172A;
  --text-body: #334155;
  --text-muted: #64748B;
  --text-white: #FFFFFF;
  --font-heading: 'Space Grotesk', -apple-system, sans-serif;
  --font-body: 'Inter', -apple-system, sans-serif;

  /* Layout */
  --container-width: 1240px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;
  --transition: all 0.25s ease-in-out;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-body);
  color: var(--text-body);
  font-family: var(--font-body);
}

body {
  overflow-x: hidden;
  line-height: 1.65;
  background-color: var(--bg-body);
  color: var(--text-body);
}

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

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

ul {
  list-style: none;
}

/* --- Container & Utilities --- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5.5rem 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem auto;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brand-blue);
  background: #EFF6FF;
  border: 1px solid #DBEAFE;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.eyebrow-yellow {
  color: #9A6700;
  background: #FFFBEB;
  border-color: #FDE68A;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

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

.highlight-blue {
  color: var(--brand-blue);
}

.highlight-yellow {
  color: #D97706;
}

/* --- Clean White Cards --- */
.glass-card,
.service-card,
.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.glass-card:hover,
.service-card:hover {
  transform: translateY(-4px);
  border-color: #BFDBFE;
  box-shadow: var(--shadow-lg);
}

/* --- Professional Buttons (Blue & Yellow) --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem 1.85rem;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
}

.btn-primary,
.btn-blue {
  background-color: var(--brand-blue);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(0, 86, 179, 0.25);
}

.btn-primary:hover,
.btn-blue:hover {
  background-color: var(--brand-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 86, 179, 0.35);
  color: #FFFFFF;
}

.btn-yellow,
.btn-orange {
  background-color: var(--brand-yellow);
  color: #0F172A;
  box-shadow: 0 4px 14px rgba(255, 184, 0, 0.3);
}

.btn-yellow:hover,
.btn-orange:hover {
  background-color: var(--brand-yellow-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 184, 0, 0.4);
}

.btn-secondary {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  color: var(--text-dark);
}

.btn-secondary:hover {
  background: #F8FAFC;
  border-color: var(--brand-blue);
  color: var(--brand-blue);
}

/* --- Top Header Navigation --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 990;
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  padding: 0.85rem 0;
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
/* --- Header Logo Dimensions --- */
.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-image {
  height: 48px;
  width: auto;
  max-width: 310px;
  object-fit: contain;
  display: block;
}

/* Mobile Header Adjustment */
@media (max-width: 768px) {
  .logo-image {
    height: 38px;
    max-width: 240px;
  }
}


.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--text-body);
  position: relative;
  padding: 0.4rem 0;
}

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

.nav-link.active {
  color: var(--brand-blue);
  border-bottom: 2px solid var(--brand-yellow);
}

/* Hamburger Button */
.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: #F1F5F9;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
}

.hamburger-btn span {
  width: 22px;
  height: 2.5px;
  background: var(--brand-navy);
  border-radius: 2px;
}

/* ==========================================================================
   FIXED & REDESIGNED MOBILE SIDEBAR DRAWER
   ========================================================================== */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 34, 70, 0.6); /* Translucent navy backdrop */
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-nav-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-panel {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(85vw, 340px);
  height: 100vh;
  background: #FFFFFF; /* Crisp Clean White Drawer */
  border-left: 3px solid var(--brand-yellow); /* Yellow brand accent strip */
  box-shadow: -8px 0 25px rgba(0, 0, 0, 0.15);
  z-index: 9999;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

.mobile-nav-panel.is-active {
  right: 0;
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 1.25rem;
}

.mobile-close-btn {
  background: #F1F5F9;
  border: 1px solid var(--border-light);
  color: var(--text-dark);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition);
}

.mobile-close-btn:hover {
  background: #E2E8F0;
  color: #EF4444;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mobile-nav-link {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background-color: #EFF6FF;
  color: var(--brand-blue);
  border-left: 3px solid var(--brand-blue);
}

.mobile-nav-footer {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-light);
}

.mobile-contact-pill {
  font-size: 0.825rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.25rem;
  background: #F8FAFC;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

.mobile-contact-pill strong {
  color: var(--text-dark);
}

/* --- Hero Section Adjustment --- */
.hero-section {
  background: linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
  padding-top: 8rem;
  padding-bottom: 5rem;
  border-bottom: 1px solid var(--border-light);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--brand-navy);
  margin-bottom: 1.25rem;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-body);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 580px;
}

/* --- Corporate Blue Footer --- */
.site-footer {
  background-color: var(--brand-navy);
  color: #E2E8F0;
  padding: 4.5rem 0 2rem 0;
  border-top: 4px solid var(--brand-yellow);
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
  border-left: 3px solid var(--brand-yellow);
  padding-left: 0.5rem;
}

.footer-list a {
  color: #94A3B8;
  font-size: 0.9rem;
}

.footer-list a:hover {
  color: var(--brand-yellow);
  padding-left: 4px;
}

.footer-contact-item {
  color: #CBD5E1;
  font-size: 0.88rem;
  display: flex;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.footer-contact-item svg {
  color: var(--brand-yellow);
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  margin-top: 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: #94A3B8;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .nav-links, .nav-cta {
    display: none !important;
  }
  .hamburger-btn {
    display: flex !important;
  }
  .hero-section {
    padding-top: 6.5rem;
  }
}


/* ==========================================================================
   FOOTER CONTACT FIX - STRICT SVG & COLUMN SIZING
   ========================================================================== */

/* Multi-column footer layout */
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr 2fr;
  gap: 2.5rem;
  align-items: start;
}

/* Fix for the contact list item container */
.footer-contact-item {
  display: flex !important;
  flex-direction: row !important;
  align-items: flex-start !important;
  gap: 0.85rem !important;
  margin-bottom: 1.25rem !important;
  color: #CBD5E1 !important;
  font-size: 0.875rem !important;
  line-height: 1.5 !important;
  width: 100% !important;
}

/* FIX: Force all footer contact SVGs to a fixed small size */
.footer-contact-item svg {
  width: 20px !important;
  height: 20px !important;
  min-width: 20px !important;  /* Prevents icon from stretching or collapsing */
  min-height: 20px !important;
  max-width: 20px !important;
  max-height: 20px !important;
  color: var(--brand-yellow) !important;
  flex-shrink: 0 !important;   /* Never allow text to squish the icon */
  margin-top: 3px !important;
  display: inline-block !important;
}

/* Text area beside the icon */
.footer-contact-item > div {
  flex: 1 1 auto !important;
  word-break: normal !important;
  overflow-wrap: break-word !important;
  color: #CBD5E1 !important;
}

.footer-contact-item a {
  color: #FFFFFF !important;
  text-decoration: none;
}

.footer-contact-item a:hover {
  color: var(--brand-yellow) !important;
}

/* Responsive collapse on mobile */
@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }
}



/* ==========================================================================
   HIGH-CONTRAST TELEMETRY CARD & ZERO-SHAKE VIEWPORT FIX
   ========================================================================== */

/* Prevent horizontal page shaking on all mobile browsers */
html, body {
  overflow-x: hidden !important;
  width: 100% !important;
  position: relative;
}

/* Clean High-Contrast Live Tracking Widget */
.tracking-widget-card {
  background: #0B2246 !important; /* Deep Navy Card */
  border: 1px solid rgba(255, 184, 0, 0.3) !important;
  border-radius: var(--radius-lg);
  padding: 1.5rem !important;
  box-shadow: 0 12px 32px rgba(11, 34, 70, 0.18) !important;
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
}

/* High-Contrast Row Typography */
.telemetry-row {
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  padding: 0.85rem 0 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  font-size: 0.9rem !important;
}

.telemetry-row:last-child {
  border-bottom: none !important;
}

/* Labels on the left (Clear readable light silver) */
.telemetry-label {
  color: #94A3B8 !important;
  font-weight: 500 !important;
}

/* Values on the right (Bright pure white / highlight color) */
.telemetry-value {
  color: #FFFFFF !important;
  font-weight: 700 !important;
  text-align: right;
}

.telemetry-status-green {
  color: #10B981 !important; /* Vivid Emerald */
  font-weight: 700 !important;
}

.telemetry-status-yellow {
  color: var(--brand-yellow) !important; /* Bright Yellow */
  font-weight: 700 !important;
}

/* Hero Section Responsiveness */
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3.5rem;
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr !important;
    gap: 2.5rem !important;
    text-align: left;
  }
}


/* ==========================================================================
   TERMINAL PRELOADER (LOGISTICS & TELEMETRICS INITIALIZER)
   ========================================================================== */

.preloader-overlay {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background-color: #030814;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  font-family: 'Space Grotesk', 'Courier New', monospace;
}

.preloader-overlay.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-terminal {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 90vw;
  width: 440px;
  padding: 1.5rem;
}

.terminal-title {
  color: #00D9FF;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  margin-bottom: 1.5rem;
  text-shadow: 0 0 12px rgba(0, 217, 255, 0.4);
}

.terminal-bar-container {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  margin-bottom: 1.25rem;
  color: #00D9FF;
  font-size: 1.1rem;
}

.terminal-bar-container .bracket {
  color: #64748B;
  font-weight: 700;
  user-select: none;
}

.terminal-bar-track {
  flex: 1;
  height: 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 217, 255, 0.25);
  border-radius: 2px;
  overflow: hidden;
  padding: 1px;
}

.terminal-bar-fill {
  height: 100%;
  width: 0%;
  background: repeating-linear-gradient(
    90deg,
    #00D9FF,
    #00D9FF 4px,
    transparent 4px,
    transparent 6px
  );
  box-shadow: 0 0 10px rgba(0, 217, 255, 0.6);
  transition: width 0.08s linear;
}

.terminal-pct {
  color: #F8FAFC;
  font-size: 0.85rem;
  font-weight: 600;
  min-width: 42px;
  text-align: right;
}

.terminal-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #10B981;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.terminal-status .status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #10B981;
  box-shadow: 0 0 8px #10B981;
  animation: pulseDot 1.2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}