/* ==================================================
   style.css — Modern lightweight styles with CSS variables
   - Mobile-first
   - Supports dark mode via html[data-theme]
   - To rebrand: edit the color variables under ROOT COLORS
==================================================*/

/* ROOT COLORS: edit these to change primary branding */
:root {
  /* Primary brand colors */
  --color-primary: #0b63d7;
  /* blue - change for rebranding */
  --color-accent: #d33a2c;
  /* red - accent */

  /* Surface & typography */
  --bg: #fffafa;
  /* very soft red/cream background */
  --surface: #ffffff;
  /* white for cards */
  --muted: #6b7280;
  --text: #0f172a;

  /* Shadows / radii */
  --shadow: 0 6px 18px rgba(11, 99, 215, 0.08);
  --radius: 12px;
  --gap: 20px;
  --transition: 300ms cubic-bezier(.2, .9, .3, 1);
}

/* LIGHT MODE (default) */
/* All colors above apply for light mode. */

/* DARK MODE */
/* A soft dark palette that is not pure black for a modern feel. */
html[data-theme="dark"] {
  --bg: #0f1724;
  /* background */
  --surface: #0b1220;
  /* cards */
  --muted: #9aa6b2;
  /* muted text */
  --text: #e6eef8;
  /* main text */
  --shadow: 0 6px 18px rgba(2, 8, 23, 0.6);
}

/* BASE RESET */
* {
  box-sizing: border-box
}

html {
  background: var(--bg)
}

html,
body {
  height: 100%
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
  transition: background var(--transition), color var(--transition);
}

main {
  background: var(--bg)
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px
}

/* NAVBAR */
.navbar {
  position: sticky;
  top: 0;
  backdrop-filter: blur(6px);
  z-index: 40;
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.4));
  transition: background var(--transition)
}

html[data-theme="dark"] .navbar {
  background: linear-gradient(180deg, rgba(6, 10, 18, 0.7), rgba(6, 10, 18, 0.6));
  border-bottom: 1px solid rgba(255, 255, 255, 0.04)
}

.nav-inner {
  display: flex;
  gap: 24px;
  align-items: center;
  justify-content: flex-start
}

.brand .logo {
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px
}

.brand .logo .logo-img {
  height: clamp(34px, 5vw, 52px);
  width: auto;
  max-width: 200px;
  display: block;
  object-fit: contain
}

.brand .logo .logo-dark {
  display: none
}

html[data-theme="dark"] .brand .logo .logo-light {
  display: none
}

html[data-theme="dark"] .brand .logo .logo-dark {
  display: block
}

.nav-links {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-left: auto;
}

.nav-link {
  color: var(--text);
  text-decoration: none;
  padding: 8px;
  border-radius: 8px;
  transition: background var(--transition)
}

.nav-link:hover {
  background: rgba(11, 99, 215, 0.06)
}

.nav-actions {
  display: flex;
  gap: 10px;
  align-items: center
}

.icon-btn {
  background: transparent;
  border: 1px solid rgba(0, 0, 0, 0.06);
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer
}

html[data-theme="dark"] .icon-btn {
  border: 1px solid rgba(255, 255, 255, 0.06)
}

.hamburger {
  display: none
}

/* HERO */
.hero {
  background-image:
    linear-gradient(rgba(0, 60, 120, 0.45), rgba(0, 60, 120, 0.45)),
    url("https://images.unsplash.com/photo-1530545124313-ce5e8eae55af?q=80&w=1171&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D");

  background-size: cover;
  background-position: bottom;
  background-repeat: no-repeat;
  color: #ffffff;
  /* Ensure hero text is white by default */
}


.hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: center
}

.hero-copy h1 {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  margin: 0 0 12px;
  color: #ffffff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.hero .lead {
  color: #ffffff;
  opacity: 1;
  /* Ensure full visibility */
  margin: 0 0 18px
}

.hero-ctas {
  display: flex;
  gap: 12px
}

.btn {
  display: inline-block;
  padding: 12px 18px;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition)
}

.btn.primary {
  background: var(--color-primary);
  color: white;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-primary);
}

.hero .btn.ghost {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.7);
}

.hero .btn.primary {
  background: #0b63d7;
  border-color: #0b63d7;
  color: #ffffff;
  box-shadow: 0 12px 28px rgba(11, 99, 215, 0.35);
}

.btn.ghost {
  background: transparent;
  color: var(--text);
  border-color: rgba(0, 0, 0, 0.1)
}

.btn:hover {
  transform: translateY(-3px)
}

.hero-visual {
  display: flex;
  justify-content: center
}

.hero-card {
  padding: 18px;
  background: var(--surface);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  max-width: 360px;
  color: var(--text)
}

/* SECTIONS */
.section {
  padding: 60px 0
}

.section-title {
  font-size: 1.4rem;
  margin: 0 0 18px
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px
}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px
}

.cards {
  display: grid;
  gap: 18px
}

.card {
  padding: 18px;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition)
}

.card:hover {
  transform: translateY(-6px)
}

.card-icon {
  font-size: 28px
}

.feature {
  text-align: center;
  padding: 28px
}

.feature-icon {
  font-size: 28px;
  margin-bottom: 8px
}

.map iframe {
  width: 100%;
  height: 320px;
  border: 0;
  border-radius: 8px
}

.map-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media(min-width: 700px) {
  .map-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px
}

.site-footer {
  padding: 28px 0;
  background: transparent;
  border-top: 1px solid rgba(0, 0, 0, 0.04);
  text-align: center
}

html[data-theme="dark"] .site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.04)
}

/* Floating WhatsApp */
.whatsapp-fab {
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: var(--color-primary);
  color: white;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(11, 99, 215, 0.18);
  text-decoration: none;
  transition: transform var(--transition)
}

.whatsapp-fab:hover {
  transform: translateY(-6px)
}

.whatsapp-fab {
  animation: float 4s ease-in-out infinite
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0)
  }

  50% {
    transform: translateY(-6px)
  }
}

/* Fade-in animation for scroll */
.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease
}

.fade-in.visible {
  opacity: 1;
  transform: none
}

/* ==========================================
   SERVICE CARDS / ACCORDION
   - Styles for the expandable service cards
   - Edit spacing / radii here if needed.
   ========================================== */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 12px
}

.accordion-item .accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: transparent;
  border: 0;
  padding: 14px;
  cursor: pointer;
  text-align: left
}

.accordion-header .title {
  display: flex;
  flex-direction: column;
  align-items: flex-start
}

.accordion-header .subtitle {
  font-size: 0.9rem;
  color: var(--muted)
}

.accordion-header .chev {
  font-size: 1.1rem;
  opacity: 0.8
}

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 320ms ease;
  padding: 0 14px
}

.accordion-item.open .accordion-panel {
  padding: 12px 14px;
  max-height: 320px
}

.muted-note {
  color: var(--muted);
  margin-top: 12px
}

/* ACCORDION BUTTON FOCUS */
.accordion-header:focus {
  outline: 2px solid rgba(11, 99, 215, 0.12);
  outline-offset: 2px;
  border-radius: 8px
}

/* Responsive layouts */
@media(min-width:700px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr)
  }

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

  .grid-4 {
    grid-template-columns: repeat(4, 1fr)
  }

  .hero-inner {
    grid-template-columns: 1fr 420px
  }

  .nav-links {
    display: flex
  }

  .hamburger {
    display: none
  }
}

@media(max-width:699px) {
  .nav-links {
    display: none
  }

  .hamburger {
    display: inline-block
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    right: 16px;
    top: 64px;
    background: var(--surface);
    padding: 12px;
    border-radius: 8px;
    box-shadow: var(--shadow)
  }
}

/* ==================================================
  Additional background & illustration styles
  - Uses ::before overlays for images and ::after for color overlays
  - Commented BACKGROUND IMAGE blocks below for easy replacement
  ================================================== */

/* HERO BACKGROUND: replace URL below to change hero photo -------------------------------------------------
  BACKGROUND IMAGE:
  Replace the URL in `background-image` to change the hero image.
  Choose a travel / ticket booking image matching the blue/red/white theme.
*/
.hero {
  position: relative;
  padding: 90px 0 110px;
  color: #fff;
  overflow: hidden
}

.hero::before {
  /* subtle travel photo (Unsplash style) - replace URL below */
  /* BACKGROUND IMAGE:
     Replace this URL with a different hero image. Keep the image subtle
     and matching the blue/red/white color theme. Use Unsplash-style params
     like `?auto=format&fit=crop&w=...&q=...` for consistent results.
  */
  background-image: url('https://images.unsplash.com/photo-1559298229-e9987edf9770?auto=format&fit=crop&q=80&w=2000');
  background-size: cover;
  background-position: center;
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  transform: scale(1.02);
  transition: transform 8000ms linear
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  /* blue gradient overlay for text readability */
  background: linear-gradient(180deg, rgba(0, 60, 120, 0.45), rgba(0, 60, 120, 0.45));
  mix-blend-mode: normal
}

.hero .hero-copy,
.hero .hero-visual {
  position: relative;
  z-index: 2
}

/* HERO CONTACT CARDS (in-hero contact info) -------------------------------------------------------------
   - Clickable phone numbers (tel:) and email (mailto:)
   - To edit contact details, update the href/text in `index.html` inside
     the `.hero-contacts` block. Keep `tel:+91xxxxxxxxxx` format for phones.
*/
.hero-contacts {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px
}

.contact-card {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.267);
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(6px);
  transition: transform var(--transition), box-shadow var(--transition)
}

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

.contact-card .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #ffffff;
  color: var(--color-primary);
  font-size: 18px
}

.contact-card .contact-text {
  font-weight: 600
}

html[data-theme="dark"] .contact-card {
  background: rgba(255, 255, 255, 0.208);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--text)
}

/* ==================================================
  Boxed UI: make major sections, nav, footer look like cards
  - Rounded corners and subtle shadows for a consistent boxed layout
  - Respect dark mode by using --surface and adjusting overlays
  - Do not change structural HTML; selectors only affect presentation
  ================================================== */

/* Navbar inner container: keep flat, no rounding */
.nav-inner {
  background: transparent;
  padding: 12px;
  border-radius: 0
}

html[data-theme="dark"] .nav-inner {
  background: transparent
}

/* Sections: keep the section container visually light (transparent)
  so individual `.card` elements can be presented as boxed items.
  This makes service cards and feature boxes stand out as separate cards.
*/
.section .container {
  background: transparent;
  border-radius: 0;
  padding: 18px 0
}

.section {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

/* Background images for major sections */
#services::before,
.why-choose::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-size: cover;
  background-position: center;
  opacity: 0.1;
  /* very subtle */
  transition: opacity 600ms ease;
}

#services::before {
  background-image: url('https://images.unsplash.com/photo-1454165833767-1316b321d021?auto=format&fit=crop&w=1600&q=80');
  /* office desk theme */
}

.why-choose::before {
  background-image: url('https://images.unsplash.com/photo-1469854523086-cc02fe5d8800?auto=format&fit=crop&w=1600&q=80');
  /* trust/travel theme */
}

/* Overlay to ensure dark mode matches and text is readable */
#services::after,
.why-choose::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--bg);
  opacity: 0.85;
  /* Blend image with theme background */
}

html[data-theme="dark"] .section .container {
  background: transparent
}

html[data-theme="dark"] .section {
  background: var(--bg)
}

/* Make map and other large cards sit comfortably inside rounded boxes */
.map.card,
.contact-grid .card,
.hero-card {
  border-radius: 14px
}

/* Service & feature cards: each card should appear as a distinct boxed item */
.cards .card,
.grid-4 .feature.card {
  background: var(--surface);
  padding: 22px;
  border-radius: 14px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0, 0, 0, 0.04)
}

html[data-theme="dark"] .cards .card,
html[data-theme="dark"] .grid-4 .feature.card {
  border: 1px solid rgba(255, 255, 255, 0.03)
}

/* Card icon box for service cards */
.card .card-icon {
  width: 56px;
  height: 56px;
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(11, 99, 215, 0.08), rgba(11, 99, 215, 0.03));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 12px;
  color: var(--color-primary);
  /* Visibility fix for light mode */
}

/* Feature icon styling (centered circle) */
.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, var(--color-primary), rgba(11, 99, 215, 0.8));
  color: white;
  font-size: 20px;
  margin: 0 auto 12px
}

/* Font Awesome Icon sizing */
.card-icon i,
.feature-icon i {
  font-size: 24px;
}

.card-icon i,
.feature-icon i,
.chev i {
  color: #fff;
}

/* Override for elements on light backgrounds in light mode */
html:not([data-theme="dark"]) .card-icon i,
html:not([data-theme="dark"]) .chev i {
  color: var(--color-primary);
}

/* Ensure grid spacing looks balanced */
.cards {
  grid-auto-rows: 1fr
}

/* Footer boxed */
.site-footer .container {
  background: transparent;
  border-radius: 12px;
  padding: 12px
}

/* Keep existing .card rules but ensure consistent radii */
.card {
  border-radius: 14px
}

/* Slight spacing between boxed sections */
.section {
  margin-bottom: 20px
}

@media(min-width:700px) {
  .hero-contacts {
    flex-direction: column;
    align-items: flex-start
  }
}

/* Make inline SVG icons use currentColor and size cleanly */
.contact-card .icon svg {
  width: 18px;
  height: 18px;
  display: block;
  fill: currentColor
}

.contact-card .icon {
  color: var(--color-primary);
  /* Improved visibility on hero */
}

/* Fix icon visibility in dark mode for navbar toggles */
#theme-toggle svg,
#theme-toggle-2 svg {
  color: var(--text)
}

html[data-theme="dark"] #theme-toggle svg,
html[data-theme="dark"] #theme-toggle-2 svg {
  color: #fff
}

#lang-toggle,
#lang-toggle-2 {
  color: var(--text)
}

html[data-theme="dark"] #lang-toggle,
html[data-theme="dark"] #lang-toggle-2 {
  color: #fff
}

/* Optional slight parallax effect on larger screens (background scales slowly) */
@media(min-width:900px) {
  .hero::before {
    transform: scale(1.06)
  }
}

/* SERVICES PREVIEW: subtle illustrations for cards ---------------------------------------------------------
  Use small illustrative images as top accent or faded watermark.
  Replace URLs below for travel/digital illustrations.
*/
.card.card-travel {
  position: relative;
  overflow: visible
}

.card.card-travel::before {
  content: "";
  display: block;
  height: 64px;
  margin: -18px -18px 12px -18px;
  border-top-left-radius: var(--radius);
  border-top-right-radius: var(--radius);
  background-image: url('https://images.unsplash.com/photo-1501889088091-6e2d3a1b1f3d?auto=format&fit=crop&w=800&q=60');
  background-repeat: no-repeat;
  background-position: center;
  background-size: 120px;
  opacity: 0.12;
  pointer-events: none
}

.card.card-online {
  position: relative
}

.card.card-online::before {
  content: "";
  position: absolute;
  right: 12px;
  bottom: 8px;
  width: 220px;
  height: 220px;
  background-image: url('https://images.unsplash.com/photo-1518770660439-4636190af475?auto=format&fit=crop&w=800&q=60');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.06;
  pointer-events: none
}

/* WHY CHOOSE US: keep background clean, only small icon-style visuals ------------------------------------------------- */
.why-choose .feature-icon {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(11, 99, 215, 0.16);
  border-radius: 10px
}

.why-choose .feature-icon i {
  color: var(--color-primary);
}

html[data-theme="dark"] .why-choose .feature-icon {
  background: rgba(11, 99, 215, 0.55);
}

html[data-theme="dark"] .why-choose .feature-icon i {
  color: #ffffff;
}

/* LOCATIONS BACKGROUND: soft office/map related image ---------------------------------------------------------
  BACKGROUND IMAGE:
  Replace the URL below to change the locations background. Keep opacity low.
*/
.locations {
  position: relative;
  padding: 60px 0 80px;
  overflow: hidden
}

.locations::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url('https://images.unsplash.com/photo-1502082553048-f009c37129b9?auto=format&fit=crop&w=1600&q=80');
  background-size: cover;
  background-position: center;
  filter: grayscale(6%) blur(0.6px);
  opacity: 0.18
}

.locations-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(255, 255, 255, 0.6)
}

html[data-theme="dark"] .locations-overlay {
  background: rgba(2, 6, 12, 0.6)
}

/* SERVICES PAGE: slim hero/banner for services.html ---------------------------------------------------------
  BACKGROUND IMAGE:
  Replace the URL below to change the services page banner (documents/forms themed)
*/
.hero-small {
  position: relative;
  padding: 36px 0;
  color: var(--text);
  overflow: hidden
}

.hero-small::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url('https://images.unsplash.com/photo-1532634726-8b9fb99825b7?auto=format&fit=crop&w=1600&q=80');
  background-size: cover;
  background-position: center;
  opacity: 0.22;
  filter: grayscale(10%)
}

.hero-small::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.6), rgba(255, 255, 255, 0.6))
}

html[data-theme="dark"] .hero-small::after {
  background: linear-gradient(180deg, rgba(2, 6, 12, 0.6), rgba(2, 6, 12, 0.6));
}

/* IMAGE HANDLING: make replacements easy
  - Change only the `background-image:url('...')` values above to swap images.
  - Use Unsplash/formatted URLs with `auto=format&fit=crop&w=...&q=...` for consistent results.
*/

/* Small adjustments to maintain readability on hero text */
.hero h1,
.hero p {
  color: #fff
}

.hero .lead {
  color: #ffffff
}

.hero-card h3,
.hero-card p {
  color: var(--text)
}

/* Smooth transitions for background changes */
.hero::before,
.locations::before,
.hero-small::before {
  transition: opacity 600ms ease, transform 6000ms linear
}