/*
 * LHISP — Main Stylesheet
 * Design System: "Luxembourg Precision"
 * ─────────────────────────────────────────────────────────────────────────────
 * Design Movement : Corporate Minimalism with Typographic Authority
 * Color Philosophy: Luxembourg Blue (#003087) as primary authority colour;
 *                   warm white (#FAFAF8) backgrounds for warmth; amber (#D4A017)
 *                   accent drawn from Luxembourg's national palette.
 * Typography      : Playfair Display (headings) + Source Sans 3 (body)
 * Layout Paradigm : Asymmetric split sections; left-anchored hero text;
 *                   card grids with deliberate negative space.
 * Signature       : Thin left-border rule on section headers; amber underline
 *                   on key CTAs; subtle grain texture on hero.
 * ─────────────────────────────────────────────────────────────────────────────
 */

/* ── Google Fonts ──────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Source+Sans+3:wght@300;400;500;600&display=swap');

/* ── Design Tokens ─────────────────────────────────────────────────────────── */
:root {
  /* Brand colours */
  --lhisp-blue:        #003087;
  --lhisp-blue-dark:   #001f5e;
  --lhisp-blue-mid:    #1a4ba0;
  --lhisp-blue-light:  #e8eef8;
  --lhisp-amber:       #D4A017;
  --lhisp-amber-light: #f5e9c0;

  /* Neutrals */
  --white:             #ffffff;
  --off-white:         #FAFAF8;
  --grey-50:           #f7f7f5;
  --grey-100:          #efefed;
  --grey-200:          #ddddd9;
  --grey-400:          #9a9a94;
  --grey-600:          #5c5c56;
  --grey-800:          #2a2a26;
  --near-black:        #1a1a18;

  /* Typography */
  --font-display:  'Playfair Display', Georgia, serif;
  --font-body:     'Source Sans 3', system-ui, sans-serif;

  /* Spacing scale */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Radii */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.05);
  --shadow-md:  0 4px 12px rgba(0,0,0,.10), 0 2px 4px rgba(0,0,0,.06);
  --shadow-lg:  0 16px 40px rgba(0,0,0,.12), 0 4px 8px rgba(0,0,0,.06);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow:   400ms ease;

  /* Layout */
  --max-width:     1200px;
  --nav-height:    72px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--grey-800);
  background-color: var(--off-white);
}

/* Compense la navbar fixe pour tout le contenu */
#main-content {
  padding-top: var(--nav-height);
}

/* Quand la toolbar CMS est visible, décale aussi le contenu */
.cms-toolbar-expanded #main-content {
  padding-top: calc(var(--nav-height) + 46px);
}

img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ── Typography ────────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  line-height: 1.2;
  color: var(--near-black);
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; font-weight: 600; }


.lead {
  font-size: 1.15rem;
  font-weight: 300;
  color: var(--grey-600);
  line-height: 1.75;
}

/* ── Layout Utilities ──────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.section {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}

.section--sm {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

/* ── Section header (left-border rule signature) ───────────────────────────── */
.section-header {
  margin-bottom: var(--space-12);
}

.section-header__eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lhisp-amber);
  margin-bottom: var(--space-3);
}

.section-header__title {
  border-left: 4px solid var(--lhisp-blue);
  padding-left: var(--space-4);
  margin-bottom: var(--space-4);
}

.section-header__subtitle {
  padding-left: calc(var(--space-4) + 4px);
  color: var(--grey-600);
  font-size: 1.05rem;
  max-width: 60ch;
}

/* ── Navigation ────────────────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--grey-100);
  transition: box-shadow var(--transition-normal), top var(--transition-normal);
}

/* Décale la navbar sous la toolbar Django CMS (46px) quand elle est visible */
.cms-toolbar-expanded .navbar {
  top: 46px;
}
.cms-toolbar-expanded .navbar__mobile-menu {
  top: calc(46px + var(--nav-height));
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.navbar__logo img {
  height: 36px;
  width: auto;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.navbar__link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--grey-600);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.navbar__link:hover,
.navbar__link.active {
  color: var(--lhisp-blue);
  background: var(--lhisp-blue-light);
}

.navbar__link--cta {
  background: var(--lhisp-blue);
  color: var(--white) !important;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  margin-left: var(--space-2);
}

.navbar__link--cta:hover {
  background: var(--lhisp-blue-dark) !important;
  color: var(--white) !important;
}

/* Language switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  margin-left: var(--space-4);
  border-left: 1px solid var(--grey-200);
  padding-left: var(--space-4);
}

.lang-switcher__btn {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--grey-400);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.lang-switcher__btn:hover,
.lang-switcher__btn.active {
  color: var(--lhisp-blue);
  background: var(--lhisp-blue-light);
}

/* Mobile hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}

.navbar__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--grey-800);
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* Mobile menu */
.navbar__mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--grey-100);
  padding: var(--space-4) var(--space-6);
  box-shadow: var(--shadow-lg);
  z-index: 99;
}

.navbar__mobile-menu.open {
  display: block;
}

.navbar__mobile-menu a {
  display: block;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--grey-100);
  font-size: 1rem;
  font-weight: 500;
  color: var(--grey-800);
}

.navbar__mobile-menu a:last-child {
  border-bottom: none;
}

/* ── Buttons ───────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  cursor: pointer;
  white-space: nowrap;
}

.btn--primary {
  background: var(--lhisp-blue);
  color: var(--white);
  border: 2px solid var(--lhisp-blue);
}

.btn--primary:hover {
  background: var(--lhisp-blue-dark);
  border-color: var(--lhisp-blue-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  color: var(--lhisp-blue);
  border: 2px solid var(--lhisp-blue);
}

.btn--outline:hover {
  background: var(--lhisp-blue);
  color: var(--white);
  transform: translateY(-1px);
}

.btn--outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.6);
}

.btn--outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

.btn--amber {
  background: var(--lhisp-amber);
  color: var(--near-black);
  border: 2px solid var(--lhisp-amber);
}

.btn--amber:hover {
  background: #b8880e;
  border-color: #b8880e;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.825rem;
}

/* ── Hero Section ──────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--lhisp-blue-dark);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('../img/luxembourg.png');
  background-size: cover;
  background-position: center top;
  opacity: 0.35;
}

/* Grain texture overlay */
.hero__grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-top: calc(var(--nav-height) + var(--space-16));
  padding-bottom: var(--space-20);
  max-width: 680px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(212, 160, 23, 0.15);
  border: 1px solid rgba(212, 160, 23, 0.4);
  color: var(--lhisp-amber);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--space-2) var(--space-4);
  border-radius: 100px;
  margin-bottom: var(--space-6);
}

.hero__badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lhisp-amber);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.4); }
}

.hero__title {
  color: var(--white);
  margin-bottom: var(--space-6);
  font-style: italic;
}

.hero__title em {
  font-style: normal;
  color: var(--lhisp-amber);
}

.hero__subtitle {
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem;
  font-weight: 300;
  line-height: 1.75;
  margin-bottom: var(--space-10);
}

.hero__actions,
.hero-cms__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-8);
  margin-bottom: var(--space-16);
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: var(--space-8);
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.65);
  font-size: 0.825rem;
  font-weight: 500;
}

.hero__trust-item::before {
  content: '✓';
  color: var(--lhisp-amber);
  font-weight: 700;
}

/* ── Service Cards ─────────────────────────────────────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
}

.service-card {
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--lhisp-blue);
  transition: height var(--transition-slow);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--lhisp-blue-light);
}

.service-card:hover::before {
  height: 100%;
}

.service-card__icon {
  width: 48px;
  height: 48px;
  background: var(--lhisp-blue-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  color: var(--lhisp-blue);
}

.service-card__title {
  font-size: 1.1rem;
  font-weight: 600;
  font-family: var(--font-display);
  margin-bottom: var(--space-3);
  color: var(--near-black);
}

.service-card__desc {
  font-size: 0.9rem;
  color: var(--grey-600);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.service-card__link {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--lhisp-blue);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  transition: gap var(--transition-fast);
}

.service-card__link:hover {
  gap: var(--space-2);
}

/* ── Split section (infrastructure) ───────────────────────────────────────── */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.split-section--reverse .split-section__visual {
  order: -1;
}

.split-section__visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.split-section__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.split-section__visual-badge {
  position: absolute;
  bottom: var(--space-4);
  right: var(--space-4);
  background: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  box-shadow: var(--shadow-md);
}

.split-section__visual-badge img {
  height: 64px;
  width: auto;
}

/* ── Testimonials ──────────────────────────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  position: relative;
}

.testimonial-card__type {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lhisp-amber);
  background: var(--lhisp-amber-light);
  padding: var(--space-1) var(--space-3);
  border-radius: 100px;
  margin-bottom: var(--space-4);
}

.testimonial-card__quote {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--grey-600);
  font-style: italic;
  margin-bottom: var(--space-6);
}

.testimonial-card__quote::before {
  content: '"';
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--lhisp-blue-light);
  line-height: 0;
  vertical-align: -0.6em;
  margin-right: var(--space-1);
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--lhisp-blue);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  flex-shrink: 0;
}

.testimonial-card__name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--near-black);
}

.testimonial-card__role {
  font-size: 0.8rem;
  color: var(--grey-400);
}

.disclaimer-banner {
  background: var(--lhisp-amber-light);
  border: 1px solid var(--lhisp-amber);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-6);
  font-size: 0.8rem;
  color: var(--grey-800);
  margin-bottom: var(--space-8);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ── CTA Band ──────────────────────────────────────────────────────────────── */
.cta-band {
  background: var(--lhisp-blue);
  padding: var(--space-16) 0;
  text-align: center;
}

.cta-band__title {
  color: var(--white);
  margin-bottom: var(--space-4);
}

.cta-band__subtitle {
  color: rgba(255,255,255,0.75);
  font-size: 1.05rem;
  margin-bottom: var(--space-8);
  max-width: 50ch;
  margin-left: auto;
  margin-right: auto;
}

/* ── Page Hero (inner pages) ───────────────────────────────────────────────── */
.page-hero {
  background: var(--lhisp-blue-dark);
  padding: calc(var(--nav-height) + var(--space-16)) 0 var(--space-16);
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--lhisp-amber) 0%, var(--lhisp-blue-mid) 100%);
}

.page-hero__title {
  color: var(--white);
  margin-bottom: var(--space-4);
}

.page-hero__subtitle {
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem;
}

/* ── Infrastructure page ───────────────────────────────────────────────────── */
.infra-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
}

.infra-card {
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: var(--radius-md);
  padding: var(--space-8);
}

.infra-card__icon {
  width: 52px;
  height: 52px;
  background: var(--lhisp-blue);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  margin-bottom: var(--space-4);
}

.infra-card__title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: var(--space-3);
  color: var(--near-black);
}

.infra-card__desc {
  font-size: 0.9rem;
  color: var(--grey-600);
  line-height: 1.65;
}

/* Tier IV highlight block */
.tier4-block {
  background: var(--lhisp-blue-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-12);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-8);
  align-items: center;
  color: var(--white);
}

.tier4-block__title {
  color: var(--white);
  margin-bottom: var(--space-4);
}

.tier4-block__desc {
  color: rgba(255,255,255,0.75);
  font-size: 0.95rem;
  line-height: 1.75;
  max-width: 60ch;
}

.tier4-block__badge img {
  height: 140px;
  width: auto;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4));
}

/* ── About page ────────────────────────────────────────────────────────────── */
.values-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.value-card {
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  border-top: 3px solid var(--lhisp-blue);
}

.value-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-display);
  color: var(--lhisp-blue);
  margin-bottom: var(--space-3);
}

.value-card__desc {
  font-size: 0.9rem;
  color: var(--grey-600);
  line-height: 1.65;
}

.memberships-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  align-items: center;
}

.membership-badge {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-6);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--grey-600);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.membership-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--lhisp-blue);
}

/* ── Contact page ──────────────────────────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--space-12);
  align-items: start;
}

.contact-form {
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: var(--radius-md);
  padding: var(--space-10);
}

.form-group {
  margin-bottom: var(--space-6);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--grey-800);
  margin-bottom: var(--space-2);
}

.form-label .required {
  color: #c0392b;
  margin-left: var(--space-1);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--near-black);
  background: var(--off-white);
  border: 1.5px solid var(--grey-200);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--lhisp-blue);
  box-shadow: 0 0 0 3px rgba(0, 48, 135, 0.1);
  background: var(--white);
}

.form-control.is-invalid {
  border-color: #c0392b;
}

.form-help {
  margin-top: var(--space-2);
  font-size: 0.8rem;
  color: var(--grey-500);
}

.phone-field {
  display: flex;
  gap: var(--space-2);
}

.phone-field select.form-control {
  flex: 0 0 auto;
  width: auto;
  min-width: 200px;
}

.phone-field input.form-control {
  flex: 1;
}

.form-error {
  font-size: 0.8rem;
  color: #c0392b;
  margin-top: var(--space-1);
}

/* Honeypot — hidden from humans */
.form-group--honeypot {
  position: absolute;
  left: -9999px;
  top: -9999px;
  opacity: 0;
  pointer-events: none;
  tab-index: -1;
}

.contact-info {
  background: var(--lhisp-blue-dark);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  color: var(--white);
}

.contact-info__title,
.contact-info-block h3 {
  color: var(--white);
  margin-bottom: var(--space-6);
  font-size: 1.2rem;
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
}

.contact-info__icon {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--lhisp-amber);
}

/* ── Service detail ────────────────────────────────────────────────────────── */
.service-detail-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-12);
  align-items: start;
}

.benefits-list {
  list-style: none;
  margin-top: var(--space-4);
}

.benefits-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--grey-100);
  font-size: 0.95rem;
  color: var(--grey-600);
}

.benefits-list li::before {
  content: '→';
  color: var(--lhisp-blue);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.tech-tag {
  background: var(--lhisp-blue-light);
  color: var(--lhisp-blue);
  font-size: 0.775rem;
  font-weight: 600;
  padding: var(--space-1) var(--space-3);
  border-radius: 100px;
}

.service-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-6));
}

.service-sidebar__card {
  background: var(--white);
  border: 1px solid var(--grey-100);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
}

.service-nav-list li {
  border-bottom: 1px solid var(--grey-100);
}

.service-nav-list li:last-child {
  border-bottom: none;
}

.service-nav-list a {
  display: block;
  padding: var(--space-3) 0;
  font-size: 0.875rem;
  color: var(--grey-600);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.service-nav-list a:hover,
.service-nav-list a.active {
  color: var(--lhisp-blue);
  padding-left: var(--space-2);
}

/* ── Footer ────────────────────────────────────────────────────────────────── */
.footer {
  background: var(--near-black);
  color: rgba(255,255,255,0.7);
  padding-top: var(--space-16);
}

.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
}

.footer__brand img {
  height: 40px;
  width: auto;
  margin-bottom: var(--space-4);
  filter: brightness(0) invert(1) opacity(0.85);
  /* The logo is grey on white; invert makes it white on dark footer */
}

.footer__tagline {
  font-size: 0.875rem;
  line-height: 1.65;
  margin-bottom: var(--space-6);
  max-width: 35ch;
}

.footer__badges {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  flex-wrap: wrap;
}

.footer__tier4 img {
  height: 60px;
  width: auto;
  opacity: 0.85;
  filter: none;
  transition: opacity var(--transition-fast);
}

.footer__tier4:hover img {
  opacity: 1;
}

.footer__col-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: var(--space-4);
}

.footer__links li {
  margin-bottom: var(--space-2);
}

.footer__links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--white);
}

.footer__bottom {
  padding: var(--space-6) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

/* footer__lux-bar removed */

/* ── Breadcrumb ────────────────────────────────────────────────────────────── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-6);
}

.breadcrumb a {
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast);
}

.breadcrumb a:hover {
  color: var(--white);
}

.breadcrumb__sep {
  color: rgba(255,255,255,0.3);
}

/* ── Success page ──────────────────────────────────────────────────────────── */
.success-block {
  text-align: center;
  padding: var(--space-20) 0;
  max-width: 520px;
  margin: 0 auto;
}

.success-block__icon {
  width: 80px;
  height: 80px;
  background: var(--lhisp-blue-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-6);
  color: var(--lhisp-blue);
}

/* ── Legal / CGV ───────────────────────────────────────────────────────────── */
.prose {
  max-width: 72ch;
}

.prose p {
  margin-bottom: var(--space-4);
  color: var(--grey-600);
  line-height: 1.75;
}

.prose h3 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .split-section {
    grid-template-columns: 1fr;
  }

  .split-section--reverse .split-section__visual {
    order: 0;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }

  .service-detail-layout {
    grid-template-columns: 1fr;
  }

  .service-sidebar {
    position: static;
  }

  .footer__top {
    grid-template-columns: 1fr 1fr;
  }

  .tier4-block {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .tier4-block__badge {
    display: flex;
    justify-content: center;
  }

  .values-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .navbar__nav,
  .lang-switcher {
    display: none;
  }

  .navbar__hamburger {
    display: flex;
  }

  .hero__content {
    padding-top: calc(var(--nav-height) + var(--space-8));
  }

  .footer__top {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }

  .section {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
  }

  .btn {
    justify-content: center;
  }
}