/* ============================================================
   HealthConsult RH — Feuille de style principale
   Palette : Anthracite #1C2128 · Or #2A6EBB · Ivoire #F4F7FB
   ============================================================ */

:root {
  --clr-dark:      #0D1B2A;
  --clr-dark-2:    #162234;
  --clr-gold:      #2A6EBB;
  --clr-gold-lt:   #4D8DD4;
  --clr-ivory:     #F4F7FB;
  --clr-ivory-2:   #E5ECF5;
  --clr-text:      #1A2B3C;
  --clr-muted:     #6B7280;
  --clr-white:     #FFFFFF;

  --ff-display: 'Cormorant Garamond', Georgia, serif;
  --ff-body:    'Jost', system-ui, sans-serif;

  --fw-light:   300;
  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semi:    600;

  --fs-xs:   0.75rem;
  --fs-sm:   0.875rem;
  --fs-base: 1rem;
  --fs-md:   1.125rem;
  --fs-lg:   1.375rem;
  --fs-xl:   1.75rem;
  --fs-2xl:  2.25rem;
  --fs-3xl:  3rem;
  --fs-4xl:  4rem;

  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2.5rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;

  --radius:   4px;
  --radius-md: 8px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,.1);

  --transition: 0.25s ease;
  --container:  1160px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--ff-body);
  font-weight: var(--fw-light);
  font-size: var(--fs-base);
  color: var(--clr-text);
  background: var(--clr-white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--ff-display);
  font-weight: var(--fw-light);
  line-height: 1.2;
  color: var(--clr-dark);
}

h1 { font-size: clamp(var(--fs-3xl), 6vw, var(--fs-4xl)); }
h2 { font-size: clamp(var(--fs-2xl), 4vw, var(--fs-3xl)); }
h3 { font-size: clamp(var(--fs-lg), 2.5vw, var(--fs-xl)); }

/* ── UTILITIES ───────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: var(--space-sm);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
  margin-bottom: var(--space-xl);
}

.section-header--light h2,
.section-header--light .section-desc {
  color: var(--clr-ivory);
}

.section-desc {
  margin-top: var(--space-sm);
  color: var(--clr-muted);
  font-size: var(--fs-md);
  font-weight: var(--fw-light);
}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.75rem 2rem;
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--clr-gold);
  color: var(--clr-white);
  border-color: var(--clr-gold);
}
.btn-primary:hover {
  background: var(--clr-gold-lt);
  border-color: var(--clr-gold-lt);
}

.btn-outline {
  background: transparent;
  color: var(--clr-ivory);
  border-color: rgba(244,247,251,.4);
}
.btn-outline:hover {
  border-color: var(--clr-gold);
  color: var(--clr-gold);
}

.btn-large { padding: 1rem 2.5rem; font-size: var(--fs-base); }

/* ── HEADER ──────────────────────────────────────────────── */
.header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  background: rgba(28, 33, 40, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(42,110,187,.15);
  transition: background var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 4px;
  text-decoration: none;
}
.logo-main {
  font-family: var(--ff-display);
  font-size: 1.4rem;
  font-weight: var(--fw-semi);
  color: var(--clr-ivory);
  letter-spacing: 0.02em;
}
.logo-sub {
  font-family: var(--ff-body);
  font-size: 0.7rem;
  font-weight: var(--fw-medium);
  letter-spacing: 0.2em;
  color: var(--clr-gold);
  text-transform: uppercase;
}

.nav ul {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav a {
  font-size: var(--fs-sm);
  font-weight: var(--fw-regular);
  color: rgba(244,247,251,.75);
  letter-spacing: 0.04em;
  transition: color var(--transition);
}
.nav a:hover,
.nav a.active { color: var(--clr-gold); }

.btn-nav {
  padding: 0.45rem 1.25rem;
  border: 1px solid rgba(42,110,187,.5);
  border-radius: var(--radius);
  color: var(--clr-gold) !important;
  font-size: var(--fs-xs) !important;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: all var(--transition) !important;
}
.btn-nav:hover {
  background: var(--clr-gold) !important;
  color: var(--clr-white) !important;
}

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--clr-ivory);
  transition: all var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background: var(--clr-dark);
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(42,110,187,.07) 0%, transparent 70%),
    linear-gradient(160deg, #0D1B2A 0%, #162234 100%);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 59px,
      rgba(255,255,255,.03) 60px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 59px,
      rgba(255,255,255,.03) 60px
    );
  background-size: 60px 60px;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: var(--space-2xl);
  max-width: 760px;
  animation: fadeUp 0.9s ease both;
}

.hero-eyebrow {
  display: inline-block;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: var(--space-md);
}

.hero h1 {
  color: var(--clr-ivory);
  margin-bottom: var(--space-md);
  font-weight: var(--fw-light);
}

.hero-lead {
  font-size: var(--fs-lg);
  color: rgba(244,247,251,.65);
  font-weight: var(--fw-light);
  max-width: 560px;
  margin-bottom: var(--space-lg);
  line-height: 1.65;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.hero-scroll span {
  display: block;
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, var(--clr-gold));
  animation: scrollLine 2s ease-in-out infinite;
  margin-inline: auto;
}

/* ── VALUES ──────────────────────────────────────────────── */
.section-values {
  padding-block: var(--space-2xl);
  background: var(--clr-ivory);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.value-item {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  border-top: 1px solid rgba(42,110,187,.3);
  transition: border-color var(--transition);
}
.value-item:hover { border-color: var(--clr-gold); }

.value-icon {
  width: 40px;
  height: 40px;
  margin-inline: auto;
  margin-bottom: var(--space-md);
  color: var(--clr-gold);
}
.value-icon svg { width: 100%; height: 100%; }

.value-item h2 {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-xs);
  color: var(--clr-dark);
}

.value-item p {
  font-size: var(--fs-sm);
  color: var(--clr-muted);
  line-height: 1.7;
}

/* ── SERVICES ────────────────────────────────────────────── */
.section-services {
  padding-block: var(--space-2xl);
  background: var(--clr-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5px;
  background: var(--clr-ivory-2);
  border: 1.5px solid var(--clr-ivory-2);
}

.service-card {
  background: var(--clr-white);
  padding: var(--space-xl) var(--space-lg);
  position: relative;
  transition: background var(--transition);
}
.service-card:hover { background: #FAFCFF; }

.service-num {
  font-family: var(--ff-display);
  font-size: 5rem;
  font-weight: var(--fw-light);
  color: var(--clr-ivory-2);
  line-height: 1;
  position: absolute;
  top: var(--space-md);
  right: var(--space-lg);
  user-select: none;
  transition: color var(--transition);
}
.service-card:hover .service-num { color: rgba(42,110,187,.12); }

.service-card h3 {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-sm);
  color: var(--clr-dark);
  position: relative;
}

.service-card p {
  color: var(--clr-muted);
  font-size: var(--fs-sm);
  max-width: 380px;
  margin-bottom: var(--space-md);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-gold);
  transition: gap var(--transition);
}
.card-link:hover { gap: 0.8rem; }

/* ── WHY ─────────────────────────────────────────────────── */
.section-why {
  padding-block: var(--space-2xl);
  background: var(--clr-ivory);
}

.why-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.why-text p {
  color: var(--clr-muted);
  margin-bottom: var(--space-md);
}

.why-visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.why-stat {
  display: flex;
  flex-direction: column;
  padding: var(--space-md) var(--space-lg);
  border-left: 2px solid var(--clr-gold);
  background: var(--clr-white);
}

.stat-num {
  font-family: var(--ff-display);
  font-size: 2rem;
  font-weight: var(--fw-light);
  color: var(--clr-dark);
  line-height: 1.2;
}

.stat-label {
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin-top: 2px;
}

/* ── CONTACT ─────────────────────────────────────────────── */
.section-contact {
  padding-block: var(--space-2xl);
  background: var(--clr-dark);
}

.section-contact .section-eyebrow { color: var(--clr-gold); }
.section-contact h2 { color: var(--clr-ivory); }

.contact-form {
  max-width: 740px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(244,247,251,.6);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(244,247,251,.15);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-family: var(--ff-body);
  font-size: var(--fs-sm);
  font-weight: var(--fw-light);
  color: var(--clr-ivory);
  transition: border-color var(--transition), background var(--transition);
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(244,247,251,.3);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='rgba(42,110,187,0.7)' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-group select option {
  background: var(--clr-dark-2);
  color: var(--clr-ivory);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--clr-gold);
  background: rgba(255,255,255,.06);
}

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

.form-check {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.form-check input[type="checkbox"] {
  width: 16px;
  height: 16px;
  min-width: 16px;
  margin-top: 3px;
  accent-color: var(--clr-gold);
  cursor: pointer;
}

.form-check label {
  font-size: var(--fs-xs);
  color: rgba(244,247,251,.5);
  line-height: 1.6;
}

.link-inline {
  color: var(--clr-gold);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.form-submit { text-align: center; }

.form-success {
  background: rgba(42,110,187,.1);
  border: 1px solid var(--clr-gold);
  border-radius: var(--radius);
  padding: var(--space-md);
  text-align: center;
  color: var(--clr-gold);
}

/* ── FOOTER ──────────────────────────────────────────────── */
.footer {
  background: #0A1520;
  color: rgba(244,247,251,.55);
  border-top: 1px solid rgba(42,110,187,.1);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-xl);
  padding-block: var(--space-xl);
}

.footer-brand .logo { margin-bottom: var(--space-sm); }
.footer-brand p {
  font-size: var(--fs-sm);
  line-height: 1.8;
}

.footer-nav h3,
.footer-contact h3 {
  font-family: var(--ff-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-gold);
  margin-bottom: var(--space-sm);
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer-nav a:hover { color: var(--clr-ivory); }

.footer-contact p {
  font-size: var(--fs-sm);
  margin-bottom: 0.35rem;
}
.footer-contact a:hover { color: var(--clr-gold); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.05);
  padding-block: var(--space-md);
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-xs);
  font-size: var(--fs-xs);
}
.footer-bottom a:hover { color: var(--clr-gold); }

/* ── PAGE INTÉRIEURE ─────────────────────────────────────── */
.page-hero {
  padding-top: 72px;
  min-height: 42vh;
  display: flex;
  align-items: flex-end;
  background: var(--clr-dark);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 60% at 80% 50%, rgba(42,110,187,.08) 0%, transparent 65%),
    linear-gradient(160deg, #0D1B2A 0%, #162234 100%);
}

.page-hero-content {
  position: relative;
  z-index: 1;
  padding-bottom: var(--space-xl);
  animation: fadeUp 0.8s ease both;
}

.page-hero h1 { color: var(--clr-ivory); margin-top: var(--space-sm); }
.page-hero-lead {
  color: rgba(244,247,251,.6);
  font-size: var(--fs-lg);
  max-width: 580px;
  margin-top: var(--space-sm);
}

.breadcrumb {
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: rgba(244,247,251,.4);
  text-transform: uppercase;
}
.breadcrumb a { color: var(--clr-gold); }
.breadcrumb a:hover { color: var(--clr-gold-lt); }

/* ── CONTENT SECTIONS ────────────────────────────────────── */
.section-content {
  padding-block: var(--space-2xl);
}
.section-content-alt {
  padding-block: var(--space-2xl);
  background: var(--clr-ivory);
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.content-text h2 {
  margin-bottom: var(--space-md);
}
.content-text p {
  color: var(--clr-muted);
  margin-bottom: var(--space-md);
  line-height: 1.8;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.feature-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.feature-bullet {
  width: 2px;
  min-width: 2px;
  height: 100%;
  background: var(--clr-gold);
  margin-top: 6px;
  align-self: stretch;
}

.feature-item-text h4 {
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  color: var(--clr-dark);
  margin-bottom: 4px;
}
.feature-item-text p {
  font-size: var(--fs-sm);
  color: var(--clr-muted);
  margin-bottom: 0;
}

/* Domaines / tags */
.tags-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}

.tag {
  padding: 0.4rem 1rem;
  border: 1px solid rgba(42,110,187,.3);
  border-radius: 2px;
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  color: var(--clr-gold);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
}

/* CTA section */
.section-cta {
  padding-block: var(--space-xl);
  background: var(--clr-dark-2);
  text-align: center;
}

.section-cta h2 { color: var(--clr-ivory); margin-bottom: var(--space-sm); }
.section-cta p {
  color: rgba(244,247,251,.55);
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: var(--space-lg);
}

/* ── ANIMATIONS ──────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .why-inner { gap: var(--space-xl); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .nav {
    display: none;
    position: absolute;
    top: 72px;
    inset-inline: 0;
    background: var(--clr-dark);
    border-top: 1px solid rgba(42,110,187,.1);
    padding: var(--space-md) var(--space-md) var(--space-lg);
  }
  .nav.open { display: block; }
  .nav ul {
    flex-direction: column;
    gap: var(--space-sm);
    align-items: flex-start;
  }

  .services-grid { grid-template-columns: 1fr; }
  .why-inner { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .content-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-bottom .container { flex-direction: column; text-align: center; }
  .values-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .values-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: flex-start; }
}

/* ── FILE UPLOAD ─────────────────────────────────────────── */
.file-upload-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

.file-label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1.25rem;
  background: rgba(255,255,255,.04);
  border: 1px dashed rgba(244,247,251,.25);
  border-radius: var(--radius);
  color: rgba(244,247,251,.55);
  font-size: var(--fs-sm);
  font-weight: var(--fw-light);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.file-label svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--clr-gold);
}

.file-label:hover,
.file-input:focus + .file-label {
  border-color: var(--clr-gold);
  color: var(--clr-ivory);
  background: rgba(42,110,187,.06);
}

.file-label.has-file {
  border-color: var(--clr-gold);
  color: var(--clr-ivory);
  background: rgba(42,110,187,.08);
}

.file-hint {
  font-size: var(--fs-xs);
  color: rgba(244,247,251,.3);
  letter-spacing: 0.04em;
}