/* Layout concept: a solid blue opening on inner pages, clear link cards for systems and topics, and a blue footer. */

/* ---------- Brand tokens: change colors and fonts here ---------- */
:root {
  --blue: #0C6CFE;
  --blue-dark: #034D9D;
  --blue-light: #5CB0FF;

  --paper: #FFFFFF;
  --paper-tint: #F2F6FC;
  --ink: #0F1B2D;
  --ink-soft: #4A5A70;
  --line: #D9E2EE;
  --link: #034D9D;
  --focus: #0C6CFE;
  --error: #B3261E;
  --band: #034D9D;
  --on-band: #FFFFFF;
  --on-band-soft: #D6E6FB;
  --tag-bg: #FFFFFF;
  --tag-ink: #034D9D;
  --scrim: rgba(15, 27, 45, 0.5);
  --whatsapp: #128C4A;
  --whatsapp-hover: #0E6F3B;

  --font-latin: "Plus Jakarta Sans", "Segoe UI", system-ui, sans-serif;
  --font-arabic: "IBM Plex Sans Arabic", "Segoe UI", Tahoma, sans-serif;
  --font: var(--font-latin);

  --text-sm: 0.9375rem;
  --text-base: 1.0625rem;
  --text-lg: clamp(1.125rem, 1.05rem + 0.35vw, 1.3125rem);
  --text-h3: 1.1875rem;
  --text-h2: clamp(1.75rem, 1.4rem + 1.6vw, 2.625rem);
  --text-h1: clamp(2.375rem, 1.6rem + 3.5vw, 4.25rem);

  --leading-body: 1.65;
  --leading-heading: 1.12;
  --tracking-heading: -0.022em;

  --section-space: clamp(4rem, 3rem + 5vw, 7.5rem);
  --header-height: 72px;
  --radius: 10px;
}

:root[lang="ar"] {
  --font: var(--font-arabic);
  --leading-body: 1.85;
  --leading-heading: 1.3;
  --tracking-heading: 0;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0C1524;
    --paper-tint: #111D30;
    --ink: #EDF3FB;
    --ink-soft: #A9B8CC;
    --line: #26364D;
    --link: #7DBDFF;
    --focus: #7DBDFF;
    --error: #FF9C94;
    --band: #0A3A78;
    --on-band-soft: #C8DDF8;
    --tag-bg: #0C1524;
    --tag-ink: #7DBDFF;
    --scrim: rgba(0, 0, 0, 0.6);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --paper: #0C1524;
  --paper-tint: #111D30;
  --ink: #EDF3FB;
  --ink-soft: #A9B8CC;
  --line: #26364D;
  --link: #7DBDFF;
  --focus: #7DBDFF;
  --error: #FF9C94;
  --band: #0A3A78;
  --on-band-soft: #C8DDF8;
  --tag-bg: #0C1524;
  --tag-ink: #7DBDFF;
  --scrim: rgba(0, 0, 0, 0.6);
  color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

[hidden] { display: none !important; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  overflow-wrap: break-word;
}

body.menu-open { overflow: hidden; }

/* Safe-area band above the sticky header on phones. */
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 60;
  background: var(--paper);
}

h1, h2, h3, p, ul, ol, dl, dd { margin: 0; }
ul, ol { padding: 0; list-style: none; }

h1, h2 {
  font-weight: 700;
  line-height: var(--leading-heading);
  letter-spacing: var(--tracking-heading);
  text-wrap: balance;
}

h1 { font-size: var(--text-h1); font-weight: 800; }
h2 { font-size: var(--text-h2); }
h3 { font-size: var(--text-h3); font-weight: 700; line-height: 1.4; }

a { color: var(--link); }

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  border-radius: 4px;
}

.wrap {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-left: max(24px, env(safe-area-inset-left, 0px));
  padding-right: max(24px, env(safe-area-inset-right, 0px));
}

.prose { max-width: 60ch; color: var(--ink-soft); }
.noscript { padding-block: 2rem; }

.skip-link {
  position: absolute;
  inset-block-start: -100px;
  inset-inline-start: 16px;
  z-index: 100;
  padding: 0.5rem 1rem;
  background: var(--blue-dark);
  color: #FFFFFF;
  border-radius: var(--radius);
}
.skip-link:focus { inset-block-start: 12px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.5rem 1.5rem;
  border: 2px solid transparent;
  border-radius: 8px;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: 0.65; cursor: progress; }

.btn-primary { background: var(--blue); color: #FFFFFF; }
.btn-primary:hover { background: var(--blue-dark); }

.btn-ghost { border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { border-color: var(--blue); color: var(--link); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 50;
  background: var(--paper);
  border-block-end: 1px solid var(--line);
}

.header-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: var(--header-height);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--ink);
  font-weight: 800;
  font-size: 1.0625rem;
  line-height: 1.3;
  text-decoration: none;
  min-width: 0;
}

.brand-mark { width: auto; height: 42px; flex: none; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  margin-inline-start: auto;
}

.site-nav a:not(.btn) {
  position: relative;
  padding-block: 0.5rem;
  color: var(--ink-soft);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease;
}
.site-nav a:not(.btn):hover,
.site-nav a[aria-current] { color: var(--ink); }

.site-nav a:not(.btn)::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  inset-block-end: 0;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transition: transform 0.25s ease;
}
.site-nav a:not(.btn):hover::after,
.site-nav a[aria-current]::after { transform: scaleX(1); }

.nav-cta { min-height: 42px; padding-inline: 1.125rem; font-size: var(--text-sm); }

.header-actions { display: flex; align-items: center; gap: 0.5rem; }

.lang-switch {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0.25rem 0.875rem;
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
  font-weight: 600;
  font-size: var(--text-sm);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.lang-switch:lang(ar) { font-family: var(--font-arabic); }
.lang-switch:lang(en) { font-family: var(--font-latin); }
.lang-switch:hover { border-color: var(--blue); color: var(--link); }

.nav-toggle {
  display: none;
  position: relative;
  z-index: 2;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  cursor: pointer;
}
.nav-toggle span {
  position: absolute;
  inset-inline-start: 11px;
  width: 20px;
  height: 2px;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 20px; }
.nav-toggle span:nth-child(3) { top: 26px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav-scrim {
  position: fixed;
  inset: 0;
  background: var(--scrim);
}

@media (max-width: 959px) {
  .header-actions { margin-inline-start: auto; }
  .nav-toggle { display: block; }

  .site-nav {
    position: fixed;
    inset-block: 0;
    inset-inline-end: 0;
    z-index: 1;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    width: min(320px, 86vw);
    margin: 0;
    padding: calc(var(--header-height) + 24px + env(safe-area-inset-top, 0px)) 24px 24px;
    overflow-y: auto;
    background: var(--paper);
    border-inline-start: 1px solid var(--line);
    visibility: hidden;
    transform: translateX(100%);
    transition: transform 0.3s ease, visibility 0.3s;
  }
  [dir="rtl"] .site-nav { transform: translateX(-100%); }
  .site-nav.is-open,
  [dir="rtl"] .site-nav.is-open { visibility: visible; transform: none; }

  .site-nav a:not(.btn) { padding-block: 0.75rem; font-size: var(--text-base); }
  .site-nav a:not(.btn)::after { display: none; }
  .site-nav a[aria-current] { color: var(--link); }
  .nav-cta { margin-block-start: 1rem; min-height: 48px; font-size: var(--text-base); }
}

@media (max-width: 400px) {
  .brand-name { font-size: 1.0625rem; }
  .header-row { gap: 0.5rem; }
}

/* ---------- Hero ---------- */
.hero { overflow: hidden; }

.hero { background: var(--paper-tint); }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(1.5rem, 5vw, 5rem);
  padding-block: clamp(3rem, 2rem + 4vw, 6rem);
}

.hero-copy { display: grid; gap: 1.5rem; min-width: 0; }
.lead { max-width: 34em; color: var(--ink-soft); font-size: var(--text-lg); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-block-start: 0.5rem; }
/* The one orchestrated moment: the mark settles in once on load. */
.hero-mark { width: clamp(150px, 20vw, 260px); height: auto; animation: rise 0.8s cubic-bezier(0.2, 0.7, 0.2, 1) 0.1s backwards; }
.hero-systems { display: grid; gap: 0 1.5rem; }
.related-systems { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.hero-systems a {
  display: grid;
  padding-block: 0.5rem;
  border-block-start: 1px solid var(--line);
  color: var(--ink);
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
  transition: color 0.2s ease;
}
.hero-systems a:hover { color: var(--link); }
.hero-systems bdi { justify-self: start; }
.hero-systems span { color: var(--ink-soft); font-size: var(--text-sm); font-weight: 400; }

@media (max-width: 819px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-mark { display: none; }
}

/* ---------- Sections ---------- */
.section { padding-block: var(--section-space); }
.section-tint { background: var(--paper-tint); }

.section-head {
  display: grid;
  gap: 1rem;
  margin-block-end: clamp(2rem, 1.5rem + 2vw, 3.5rem);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}
.split > div:first-child { display: grid; gap: 1.25rem; min-width: 0; }

@media (max-width: 819px) {
  .split { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- Scroll entrance ---------- */
@keyframes rise {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: none; }
}
.is-revealing {
  animation: rise 0.65s cubic-bezier(0.2, 0.7, 0.2, 1) backwards;
  animation-delay: var(--reveal-delay, 0ms);
}

/* ---------- Page openings ---------- */
.page-head { padding-block: clamp(2rem, 1.5rem + 3vw, 4rem); background: var(--band); color: var(--on-band); }
.page-head .wrap { display: grid; gap: 0.75rem; }
.page-head h1 { font-size: var(--text-h2); justify-self: start; }
.page-head .lead { max-width: 60ch; color: var(--on-band-soft); }
.page-head .breadcrumb ol { color: var(--on-band-soft); }
.page-head .breadcrumb a:hover { color: var(--on-band); }
.page-head .item-kind, .category-link { justify-self: start; color: var(--on-band-soft); }
.page-head :focus-visible { outline-color: var(--on-band); }
.system-head-logos .system-logos img { background: transparent; }
.section-flush { padding-block-start: 0; }
.section-title { margin-block-end: clamp(1.5rem, 1rem + 2vw, 3rem); }
.section-more { margin-block-start: 2rem; font-weight: 600; }
.h3-size { font-size: var(--text-h3); line-height: 1.4; letter-spacing: 0; }

.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 0.25rem 0.5rem; color: var(--ink-soft); font-size: var(--text-sm); }
.breadcrumb li:not(:last-child)::after { content: "/"; margin-inline-start: 0.5rem; }
.breadcrumb a { color: inherit; }
.breadcrumb a:hover { color: var(--link); }

.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

/* ---------- About ---------- */
.about-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.about-story { display: grid; gap: 1.25rem; padding-inline-start: 1.5rem; border-inline-start: 4px solid var(--blue); }
.about-aims { display: grid; gap: 1rem; }
.aim { display: grid; gap: 0.375rem; padding: clamp(1.25rem, 3vw, 2rem); border-radius: var(--radius); }
.aim-solid { background: var(--band); color: var(--on-band); }
.aim-solid p { color: var(--on-band-soft); }
.aim-tint { background: var(--paper-tint); }
.aim-tint p { color: var(--ink-soft); }

@media (max-width: 819px) {
  .about-layout { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- Systems and solutions ---------- */
.item-kind { color: var(--link); font-size: var(--text-sm); font-weight: 600; }
.item-link { justify-self: start; font-weight: 600; }

/* Link cards: the blue, underlined label shows that the whole card opens another page. */
.card-link { margin-block-start: auto; padding-block-start: 0.5rem; color: var(--link); font-weight: 600; text-decoration: underline; text-underline-offset: 0.2em; }
.system-card, .solution-card, .topic-card {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  height: 100%;
  padding: clamp(1.25rem, 2vw, 1.75rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.system-card:hover, .solution-card:hover, .topic-card:hover { border-color: var(--blue); transform: translateY(-2px); }
.system-card:hover h2, .system-card:hover h3, .solution-card:hover h3, .topic-card:hover h3 { color: var(--link); }
.system-card h2, .system-card h3 { font-size: var(--text-lg); line-height: 1.4; letter-spacing: 0; text-align: start; }
[dir="rtl"] .system-card [dir="ltr"] { text-align: right; }
.system-card p, .solution-card p, .topic-card p { color: var(--ink-soft); }
.system-card .item-kind { color: var(--link); }
.system-summary { margin-block-end: 0.5rem; }

.system-grid, .topic-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr)); gap: 1.25rem; }
.solution-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.25rem; }
@media (max-width: 1023px) { .solution-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 559px) { .solution-grid { grid-template-columns: minmax(0, 1fr); } }

.system-logos { display: flex; gap: 0.5rem; margin-block-end: 0.5rem; }
.system-logos img { width: 88px; height: 88px; object-fit: contain; }

.icon { flex: none; }
.icon-tile { display: grid; place-items: center; flex: none; width: 48px; height: 48px; margin-block-end: 0.5rem; border-radius: var(--radius); background: var(--band); color: var(--on-band); }

.category-list { display: grid; gap: clamp(3rem, 6vw, 5rem); }
.category { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: clamp(1.5rem, 4vw, 4rem); scroll-margin-top: calc(var(--header-height) + 24px); }
.category-head { display: grid; gap: 0.625rem; align-content: start; justify-items: start; }
.category-head h2 { font-size: clamp(1.5rem, 1.3rem + 1vw, 2rem); }
.category .topic-grid { grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr)); }
.article-aside { display: grid; gap: 0.75rem; padding: clamp(1.25rem, 3vw, 2rem); border-radius: var(--radius); background: var(--paper-tint); }
@media (max-width: 819px) { .category { grid-template-columns: minmax(0, 1fr); } }

.system-name { font-size: var(--text-h1) !important; }

.check-list { display: grid; gap: 0.625rem; }
.check-list li { position: relative; padding-inline-start: 1.5rem; color: var(--ink-soft); }
.check-list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0.65em;
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 2px;
  background: var(--blue);
}

.facts { display: grid; border-block-start: 2px solid var(--blue); }
.facts > div { display: grid; gap: 0.25rem; padding-block: 1rem; border-block-end: 1px solid var(--line); }
.facts dt { font-size: var(--text-sm); font-weight: 700; }
.facts dd { color: var(--ink-soft); }

.related a { margin-inline-start: 0.5rem; font-weight: 600; }

.cta-band { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; }
.cta-band h2 { font-size: clamp(1.5rem, 1.3rem + 1vw, 2rem); max-width: 28ch; }

.policy { display: grid; gap: 0.75rem; max-width: calc(65ch + 48px); margin-inline-start: 0; }
.policy h2 { margin-block-start: 1rem; font-size: var(--text-h3); letter-spacing: 0; line-height: 1.4; }
.policy p { color: var(--ink-soft); }

.not-found { display: grid; gap: 1rem; justify-items: start; }
.not-found > div { display: grid; gap: 1rem; justify-items: start; margin-block-start: 2rem; font-family: var(--font-latin); }

/* ---------- Why us ---------- */
.why-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2.4fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.why-intro { display: grid; gap: 1rem; justify-items: start; }
.why-intro img { width: 72px; height: auto; }
.why-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.5rem, 3vw, 2.5rem); }
.why-item { display: flex; gap: 1rem; align-items: flex-start; min-width: 0; }
.why-item > div { display: grid; gap: 0.375rem; min-width: 0; }
.why-item p { color: var(--ink-soft); }

@media (max-width: 819px) {
  .why-layout { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 559px) {
  .why-grid { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- Partners ---------- */
.partner-card { display: flex; flex-wrap: wrap; gap: clamp(1.25rem, 3vw, 2.5rem); align-items: center; margin-block-end: clamp(3rem, 6vw, 5rem); padding: clamp(1.25rem, 3vw, 2.5rem); border-radius: var(--radius); background: var(--paper-tint); }
.partner-card img { flex: none; width: 140px; height: 140px; border-radius: var(--radius); }
.partner-card > div { flex: 1 1 320px; display: grid; gap: 0.5rem; min-width: 0; }
.partner-card h2 { justify-self: start; font-size: clamp(1.5rem, 1.3rem + 1vw, 2rem); }
.partner-card p:not(.item-kind) { max-width: 65ch; color: var(--ink-soft); }
.partner-card a { justify-self: start; font-weight: 600; }

.client-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(164px, 1fr));
  gap: 1.5rem 1rem;
}
.client-grid li { display: grid; gap: 0.25rem; align-content: start; justify-items: center; min-width: 0; text-align: center; }
.client-grid h3, .client-grid h4 { margin: 0; font-size: var(--text-sm); font-weight: 600; line-height: 1.4; }
.client-grid span { color: var(--ink-soft); font-size: 0.8125rem; }
/* Logos keep a white plate in the dark theme because many have white backgrounds. */
.client-logo {
  display: grid;
  place-items: center;
  width: 100%;
  height: 92px;
  margin-block-end: 0.5rem;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #FFFFFF;
}
.client-logo img { width: auto; height: auto; max-width: 100%; max-height: 68px; object-fit: contain; }
.no-logo .client-logo { display: none; }

/* ---------- Contact ---------- */
.contact-panel { display: grid; gap: 1.75rem; align-content: start; padding: clamp(1.5rem, 3vw, 2.5rem); border-radius: var(--radius); background: var(--band); color: var(--on-band); }
.split > .contact-panel:first-child { gap: 1.75rem; }
.contact-panel :focus-visible { outline-color: var(--on-band); }
.btn-whatsapp { gap: 0.625rem; background: var(--whatsapp); color: #FFFFFF; }
.btn-whatsapp:hover { background: var(--whatsapp-hover); }
.btn-whatsapp svg { width: 22px; height: 22px; }
.contact-details { display: grid; gap: 1.5rem; align-content: start; }
.map-link { font-weight: 500; }
.contact-details dt { display: flex; align-items: center; gap: 0.5rem; color: var(--on-band-soft); font-size: var(--text-sm); }
.contact-details dd { padding-inline-start: 2rem; font-weight: 600; }
.contact-details a { color: var(--on-band); unicode-bidi: isolate; }

.contact-form {
  display: grid;
  gap: 1.125rem;
  min-width: 0;
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}
.contact-form .btn { width: 100%; }

.field { display: grid; gap: 0.375rem; min-width: 0; }
.field-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.125rem; }
.field label { font-size: var(--text-sm); font-weight: 600; }

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--ink-soft);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  transition: border-color 0.2s ease;
}
.field textarea { resize: vertical; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--blue); }
.field [aria-invalid] { border-color: var(--error); }

.field-error { color: var(--error); font-size: var(--text-sm); }
.field-error:empty { display: none; }

.form-note { color: var(--ink-soft); font-size: var(--text-sm); }

@media (max-width: 479px) {
  .field-row { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- Footer ---------- */
.site-footer {
  padding-block-start: clamp(3rem, 5vw, 4.5rem);
  background: var(--band);
  color: var(--on-band);
  font-size: var(--text-sm);
}
.site-footer :focus-visible { outline-color: var(--on-band); }

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(2, minmax(0, 0.8fr)) minmax(0, 1.2fr);
  gap: 2rem;
  padding-block-end: 2.5rem;
}
/* The official logo has black lettering, so it keeps a white plate on the blue footer. */
.footer-logo { display: block; width: 210px; max-width: 100%; height: auto; padding: 0.625rem 0.875rem; border-radius: var(--radius); background: #FFFFFF; }
.social-list { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; font-weight: 600; }
.footer-brand { display: grid; gap: 0.75rem; justify-items: start; color: var(--on-band-soft); }
.footer-grid nav, .footer-contact { display: grid; gap: 0.5rem; align-content: start; justify-items: start; }
.footer-grid nav a, .footer-contact a { color: var(--on-band); text-decoration: none; }
.footer-grid nav a:hover, .footer-contact a:hover { text-decoration: underline; }

.footer-base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  padding-block: 1.25rem;
  border-block-start: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--on-band-soft);
}
.footer-legal { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; }
.footer-legal a { color: inherit; }
.link-button { padding: 0; border: 0; background: none; color: inherit; font: inherit; text-decoration: underline; cursor: pointer; }

/* ---------- WhatsApp button ---------- */
.whatsapp-float {
  position: fixed;
  inset-block-end: calc(20px + env(safe-area-inset-bottom, 0px));
  inset-inline-end: max(20px, env(safe-area-inset-right, 0px));
  z-index: 40;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(15, 27, 45, 0.3);
  transition: background-color 0.2s ease, transform 0.2s ease;
}
.whatsapp-float:hover { background: var(--whatsapp-hover); transform: translateY(-2px); }
.whatsapp-float:focus-visible { border-radius: 50%; }
.site-footer { padding-block-end: 64px; }

/* ---------- Cookie notice ---------- */
.cookie-banner {
  position: fixed;
  inset-block-end: 0;
  inset-inline: 0;
  z-index: 70;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  padding: 1rem max(24px, env(safe-area-inset-right, 0px)) calc(1rem + env(safe-area-inset-bottom, 0px)) max(24px, env(safe-area-inset-left, 0px));
  border-block-start: 1px solid var(--line);
  background: var(--paper);
  font-size: var(--text-sm);
}
.cookie-banner p { max-width: 70ch; }
.cookie-actions { display: flex; gap: 0.5rem; }
.cookie-actions .btn { min-height: 42px; }

@media (max-width: 719px) {
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- Language and page transitions ---------- */
@view-transition { navigation: auto; }
::view-transition-old(root),
::view-transition-new(root) { animation-duration: 0.25s; }

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0.01ms !important;
  }
}