/**
 * ARLaang Technologies — Component & Layout Styles
 * Navigation, Ticker, Forms, Language Stage, Alerts, Badges, Footer
 */

/* Header & Main Navigation */
header.site-header {
  background: var(--bg);
  border-bottom: 2px solid var(--ink);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 4px 0 rgba(27, 15, 58, 0.05);
}

.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  height: var(--header-h);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font: 800 1.9rem var(--disp);
  letter-spacing: -0.02em;
  color: var(--ink);
}

.brand svg {
  width: 48px;
  height: 31px;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0 auto 0 28px;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--mut);
  padding: 4px 2px;
  background: linear-gradient(var(--sf), var(--sf)) 0 85% / 0 0.5em no-repeat;
  transition: background-size 0.25s ease, color 0.2s ease;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--ink);
  background-size: 100% 0.5em;
}

.lang-select {
  border: 2px solid var(--ink);
  background: var(--paper);
  border-radius: 999px;
  padding: 8px 16px;
  cursor: pointer;
  font-weight: 600;
  box-shadow: 2px 2px 0 var(--ink);
}

.lang-select:focus-visible {
  outline: 3px solid var(--v);
}

.menu-btn {
  display: none;
  border: var(--border-comic);
  background: var(--paper);
  border-radius: 12px;
  min-height: 44px;
  padding: 8px 18px;
  font: 800 1.1rem var(--disp);
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--ink);
}

.menu-btn:focus-visible {
  outline-offset: 2px;
}

/* Scroll Progress Bar — Anchored to top of browser viewport to eliminate floating line below navigation */
.prog {
  position: fixed;
  top: 0;
  inset-inline: 0;
  height: 3px;
  background: var(--v);
  transform: scaleX(0);
  transform-origin: left;
  z-index: 1000;
  pointer-events: none;
  box-shadow: 0 1px 3px rgba(27, 15, 58, 0.2);
}

/* Hero Section */
.hero .ghost {
  position: absolute;
  right: -6%;
  bottom: -18%;
  width: min(760px, 70vw);
  --ma: var(--v2);
  --mb: var(--v3);
  opacity: 0.45;
  pointer-events: none;
}

.hero .wrap {
  position: relative;
  padding-top: 96px;
  padding-bottom: 104px;
}

.hero-content {
  position: relative;
  z-index: 5;
  max-width: min(720px, 62vw);
}

@media (max-width: 992px) {
  .hero-content {
    max-width: 100%;
  }
}

.hero h1 .pre {
  display: block;
}

#word {
  display: inline-block;
  color: var(--l);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.js #word.out {
  opacity: 0;
  transform: translateY(0.25em);
}

.hero p {
  font-size: 1.25rem;
  max-width: 34em;
  margin: 28px 0 36px;
  color: var(--paper);
}

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

/* Language Ticker Band */
.band {
  background: var(--sf);
  color: var(--ink);
  border-block: var(--border-comic);
  overflow: hidden;
  white-space: nowrap;
  position: relative;
  rotate: -1.2deg;
  margin: -4px -4% 0;
  z-index: 2;
  box-shadow: 0 4px 0 var(--ink);
}

.track {
  display: inline-flex;
  gap: 32px;
  padding: 12px 16px;
  will-change: transform;
  font: 800 1.6rem/1.2 var(--disp);
}

.track i {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--v);
  border: 2px solid var(--ink);
  align-self: center;
  flex: none;
}

/* Language Stage & Interactive Tiles */
.langs {
  background: var(--deep);
  color: var(--paper);
  position: relative;
}

.langs .lead {
  color: var(--soft);
}

.stage-wrap {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 32px;
  margin-top: 48px;
  align-items: start;
}

.stage {
  position: sticky;
  top: 96px;
  background: var(--sf);
  color: var(--ink);
  border: var(--border-comic);
  border-radius: 28px;
  box-shadow: 8px 8px 0 var(--v);
  padding: 32px;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
}

.stage .big {
  font: 800 clamp(5rem, 12vw, 8.5rem)/1 var(--disp);
  color: var(--ink);
}

.stage .hi {
  font: 800 clamp(1.8rem, 4vw, 2.8rem)/1.15 var(--disp);
}

.stage small {
  display: block;
  margin-top: 8px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
}

.grp {
  margin-bottom: 32px;
}

.grp h3 {
  font: 600 0.95rem var(--text);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--soft);
  margin-bottom: 16px;
}

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(116px, 1fr));
  gap: 12px;
}

.tile {
  background: var(--glass);
  border: 1.5px solid var(--glass2);
  border-radius: 16px;
  padding: 16px 8px;
  color: var(--paper);
  cursor: pointer;
  text-align: center;
  font: inherit;
  text-decoration: none;
  display: block;
  --r: -3deg;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), background 0.2s ease, border-color 0.2s ease;
}

.tile:nth-child(even) {
  --r: 3deg;
}

.tile:hover {
  background: var(--v);
  border-color: var(--v);
  transform: translateY(-4px) rotate(var(--r)) scale(1.05);
}

.tile:active {
  transform: scale(0.95);
}

.tile[aria-pressed="true"] {
  background: var(--sf);
  border-color: var(--sf);
  box-shadow: 3px 3px 0 var(--ink);
}

.tile[aria-pressed="true"] b, .tile[aria-pressed="true"] span {
  color: var(--ink);
}

.tile b {
  display: block;
  font: 600 2rem/1.2 var(--disp);
  color: var(--l);
}

.tile span {
  font-size: 0.9rem;
  color: var(--soft);
}

.tile.ask {
  border-style: dashed;
}

/* Forms & Enquiry Layout */
.enq {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 32px;
  align-items: start;
}

.next {
  margin: 24px 0 0;
  padding-inline-start: 24px;
  color: var(--mut);
}

.next li {
  margin-bottom: 12px;
  font-weight: 500;
}

form.comic-form {
  background: var(--paper);
  border: var(--border-comic);
  border-radius: 28px;
  box-shadow: var(--shadow-comic-v-lg);
  padding: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

form.comic-form label {
  display: grid;
  gap: 8px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--ink);
}

form.comic-form input,
form.comic-form select,
form.comic-form textarea {
  border: 2px solid var(--ink);
  border-radius: 12px;
  padding: 12px 14px;
  background: var(--bg);
  width: 100%;
  box-shadow: 2px 2px 0 var(--ink);
  transition: outline 0.15s ease;
}

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

form.comic-form input:focus,
form.comic-form select:focus,
form.comic-form textarea:focus {
  outline: 3px solid var(--v);
  outline-offset: 2px;
}

.wide {
  grid-column: 1 / -1;
}

.chk {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-weight: 500;
  font-size: 0.92rem;
  grid-column: 1 / -1;
}

.chk input {
  width: auto;
  margin-top: 4px;
  box-shadow: none;
}

.hp {
  position: absolute;
  inset-inline-start: -9999px;
  opacity: 0;
  pointer-events: none;
}

.ok {
  background: var(--tint);
  border: var(--border-comic);
  border-radius: 16px;
  padding: 16px 20px;
  margin: 0;
  box-shadow: 4px 4px 0 var(--ink);
}

.ok:empty {
  display: none;
}

/* Badges & Alerts */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 999px;
  font: 800 0.85rem var(--disp);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 2px solid var(--ink);
  box-shadow: 2px 2px 0 var(--ink);
}

.badge.primary { background: var(--v); color: var(--paper); }
.badge.success { background: var(--l); color: var(--ink); }
.badge.warning { background: var(--sf); color: var(--ink); }
.badge.danger  { background: #FF5A5F; color: #FFFFFF; }
.badge.neutral { background: var(--paper); color: var(--ink); }

.alert {
  border: var(--border-comic);
  border-radius: 16px;
  padding: 16px 20px;
  box-shadow: 4px 4px 0 var(--ink);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.alert.success { background: var(--l); color: var(--ink); }
.alert.error   { background: #FFE5E5; color: #900C3F; border-color: #900C3F; }
.alert.info    { background: var(--lav); color: var(--ink); }

/* Breadcrumbs */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--mut);
}

.breadcrumb a {
  text-decoration: none;
  color: var(--v);
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb li + li::before {
  content: "→";
  margin-right: 8px;
  color: var(--ink);
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 48px 0;
}

.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 14px;
  border: 2px solid var(--ink);
  border-radius: 12px;
  font: 800 1.1rem var(--disp);
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.pagination a:hover {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--ink);
  background: var(--sf);
}

.pagination .active span {
  background: var(--v);
  color: var(--paper);
  box-shadow: 1px 1px 0 var(--ink);
}

.pagination .disabled span {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Skip link */
.skip-link {
  position: absolute;
  inset-inline-start: -999px;
  top: 8px;
  z-index: 100;
  background: var(--sf);
  color: var(--ink);
  border: var(--border-comic);
  border-radius: 12px;
  padding: 12px 18px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 4px 4px 0 var(--ink);
}

.skip-link:focus {
  inset-inline-start: 16px;
}

/* Footer */
footer.site-footer {
  background: var(--ink);
  color: var(--soft);
  padding: 64px 0 36px;
  border-top: 3px solid var(--v);
}

footer.site-footer .top {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  align-items: flex-start;
}

footer.site-footer h2 {
  color: var(--paper);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  max-width: 14ch;
  text-shadow: 3px 3px 0 var(--v);
}

footer.site-footer a {
  color: var(--sf);
  text-decoration: none;
}

footer.site-footer a:hover {
  text-decoration: underline;
}

footer.site-footer .fine {
  margin-top: 48px;
  font-size: 0.88rem;
  opacity: 0.75;
}

/* Sections */
section {
  padding: 92px 0;
}

/* Responsive Rules */
@media (max-width: 860px) {
  .nav-links {
    display: none;
  }
  .nav {
    justify-content: space-between;
  }
  .menu-btn {
    display: inline-block;
  }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: var(--header-h);
    inset-inline: 0;
    flex-direction: column;
    gap: 0;
    margin: 0;
    background: var(--bg);
    border-bottom: 3px solid var(--ink);
    padding: 12px 24px;
    box-shadow: 0 8px 0 rgba(27, 15, 58, 0.1);
  }
  .nav-links.open a {
    display: block;
    padding: 16px 0;
    font-size: 1.15rem;
    border-bottom: 1px solid var(--line);
  }
  .bubbles {
    display: none;
  }
  .burst {
    display: none;
  }
  .cards {
    grid-template-columns: 1fr;
  }
  .card.lead, .card.wide {
    grid-column: auto;
  }
  .stage-wrap, .enq {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .stage {
    position: static;
    min-height: 240px;
  }
  .steps {
    grid-template-columns: 1fr 1fr;
    row-gap: 32px;
  }
  section {
    padding: 64px 0;
  }
  .hero .wrap {
    padding-top: 64px;
    padding-bottom: 72px;
  }
}

@media (max-width: 520px) {
  form.comic-form {
    grid-template-columns: 1fr;
    padding: 24px;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .nav .btn {
    display: none;
  }
}

/* Desktop Floating Nav & Comic Speech Bubble Header Notch */
@media (min-width: 861px) {
  header.site-header {
    position: sticky;
    top: 16px;
    margin: 16px 0 -84px;
    background: transparent;
    border-bottom: 0;
    pointer-events: none;
    box-shadow: none;
    z-index: 50;
  }
  header.site-header .nav {
    position: relative;
    pointer-events: auto;
    width: calc(100% - 48px);
    max-width: 1120px;
    height: 68px;
    margin: 0 auto;
    padding: 0 14px 0 24px;
    background: var(--paper);
    border: 3px solid var(--ink);
    border-radius: 999px;
    box-shadow: 6px 6px 0 var(--ink);
  }
  header.site-header .nav::after {
    content: "";
    position: absolute;
    bottom: -13px;
    inset-inline-start: 72px;
    width: 20px;
    height: 20px;
    background: var(--paper);
    border: solid var(--ink);
    border-width: 0 3px 3px 0;
    transform: rotate(45deg);
  }
  .hero .wrap {
    padding-top: 156px;
    padding-bottom: 112px;
  }
  .mobile-only-action {
    display: none !important;
  }
}
@media (max-width: 860px) {
  .desktop-cta {
    display: none !important;
  }
}

/* Floating WhatsApp Communication Button */
.wa {
  position: fixed;
  inset-inline-end: 20px;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  z-index: 55;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 8px 24px;
  background: var(--sf);
  color: var(--ink);
  border: 3px solid var(--ink);
  border-radius: 28px 28px 4px 28px;
  box-shadow: 5px 5px 0 var(--ink);
  font: 700 1rem var(--text);
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.wa:hover {
  background: var(--paper);
  transform: translateY(-2px);
  box-shadow: 7px 7px 0 var(--ink);
}

@media (max-width: 520px) {
  .wa .long { display: none; }
  .wa .short { display: inline; }
}
@media (min-width: 521px) {
  .wa .short { display: none; }
}

/* Accessible FAQ Accordion */
.faq details {
  background: var(--paper);
  border: 3px solid var(--ink);
  border-radius: 20px;
  box-shadow: 6px 6px 0 var(--sf);
  margin-bottom: 16px;
  transition: background 0.2s ease;
}

.faq details[open] {
  background: var(--tint);
}

.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  list-style: none;
  padding: 18px 24px;
  font: 800 1.45rem/1.2 var(--disp);
  letter-spacing: 0.02em;
  color: var(--ink);
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  flex: none;
  width: 36px;
  height: 36px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: var(--sf);
  display: grid;
  place-items: center;
  font: 800 1.5rem/1 var(--disp);
  box-shadow: 2px 2px 0 var(--ink);
  transition: transform 0.2s ease;
}

.faq details[open] summary::after {
  content: "\2212";
}

.faq p {
  margin: 0;
  padding: 0 24px 20px;
  color: var(--mut);
  font-size: 1.05rem;
  line-height: 1.6;
}

/* Why ARLaang Value Pillars */
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.why-card {
  background: var(--paper);
  border: 3px solid var(--ink);
  border-radius: 24px;
  box-shadow: 6px 6px 0 var(--v);
  padding: 32px;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.why-card:nth-child(odd) { rotate: -0.5deg; }
.why-card:nth-child(even) { rotate: 0.5deg; }

.why-card:hover {
  transform: translate(-3px, -3px) rotate(0deg);
  box-shadow: 10px 10px 0 var(--v);
}

.why-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.why-badge {
  display: inline-block;
  font: 800 0.85rem var(--disp);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--sf);
  color: var(--ink);
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 4px 14px;
  box-shadow: 2px 2px 0 var(--ink);
}

.why-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: var(--tint);
  border: 2px solid var(--ink);
  display: grid;
  place-items: center;
  box-shadow: 2px 2px 0 var(--ink);
  color: var(--ink);
}

.why-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--ink);
  stroke-width: 2.2;
  fill: none;
  display: block;
}

.why-card h3 {
  font-size: 1.8rem;
  margin-bottom: 12px;
  color: var(--ink);
}

.why-card p {
  margin: 0;
  color: var(--mut);
  font-size: 1.02rem;
  line-height: 1.6;
}

/* Industries & Sectors Grid */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.industry-card {
  background: var(--paper);
  border: 3px solid var(--ink);
  border-radius: 20px;
  box-shadow: 6px 6px 0 var(--sf);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.industry-card:nth-child(3n+1) { rotate: -0.5deg; }
.industry-card:nth-child(3n+2) { rotate: 0.5deg; }
.industry-card:nth-child(3n) { rotate: -0.3deg; }

.industry-card:hover {
  transform: translate(-3px, -3px) rotate(0deg);
  box-shadow: 8px 8px 0 var(--ink);
}

.industry-icon {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: var(--lav);
  border: 2px solid var(--ink);
  display: grid;
  place-items: center;
  box-shadow: 2px 2px 0 var(--ink);
  color: var(--ink);
}

.industry-icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--ink);
  stroke-width: 2.2;
  fill: none;
  display: block;
}

.industry-card h3 {
  font-size: 1.6rem;
  margin: 0;
  color: var(--ink);
}

.industry-card p {
  margin: 0;
  color: var(--mut);
  font-size: 0.95rem;
  line-height: 1.5;
}

.industry-tag {
  margin-top: auto;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--v);
}

/* Quality Assurance Pipeline */
.qa-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.qa-card {
  background: var(--paper);
  border: 3px solid var(--ink);
  border-radius: 20px;
  box-shadow: 6px 6px 0 var(--v);
  padding: 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}

.qa-card:hover {
  transform: translateY(-4px);
  box-shadow: 8px 8px 0 var(--ink);
}

.qa-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.qa-number {
  font: 800 2rem/1 var(--disp);
  color: var(--v);
  text-shadow: 2px 2px 0 var(--sf);
  margin: 0;
}

.qa-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--lav);
  border: 2px solid var(--ink);
  display: grid;
  place-items: center;
  box-shadow: 2px 2px 0 var(--ink);
  color: var(--ink);
}

.qa-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--ink);
  stroke-width: 2.2;
  fill: none;
  display: block;
}

.qa-card h3 {
  font-size: 1.45rem;
  margin-bottom: 8px;
}

.qa-card p {
  margin: 0;
  color: var(--mut);
  font-size: 0.95rem;
}

@media (max-width: 992px) {
  .why-grid { grid-template-columns: 1fr; }
  .industries-grid { grid-template-columns: repeat(2, 1fr); }
  .qa-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .industries-grid { grid-template-columns: 1fr; }
  .qa-grid { grid-template-columns: 1fr; }
}

/* RTL Support for Urdu and Arabic */
[dir="rtl"] .nav-links {
  margin: 0 28px 0 auto;
}