/* ==========================================================================
   Hrivemead — Feuille de style principale
   Style : Minimaliste, clinique, monochromatique bleu. Sans dégradés, sans 3D.
   ========================================================================== */

:root {
  --primary: #0F172A;
  --secondary: #2563EB;
  --secondary-dark: #1D4ED8;
  --accent: #38BDF8;
  --bg: #FFFFFF;
  --bg-alt: #F8FAFC;
  --border: #E2E8F0;
  --text: #1E293B;
  --text-muted: #64748B;
  --white: #FFFFFF;

  --font-display: 'Sora', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-card: 12px;
  --radius-btn: 8px;
  --radius-input: 8px;

  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08);

  --container: 1200px;
  --container-narrow: 800px;
  --header-h: 76px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------------------------------- Reset ---------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body, h1, h2, h3, h4, p, figure { margin: 0; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 1.0625rem;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 1rem; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 999;
  background: var(--primary); color: var(--white); padding: 12px 20px; border-radius: var(--radius-btn);
}
.skip-link:focus { left: 16px; top: 16px; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; color: var(--primary); line-height: 1.15; }
h1 { font-size: 3.25rem; letter-spacing: -0.01em; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; font-weight: 600; }
p.lead { font-size: 1.1875rem; color: var(--text-muted); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 32px; }
.container--narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 32px; }

.overline {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--secondary);
  margin-bottom: 16px;
}

.section { padding: 96px 0; }
.section--alt { background: var(--bg-alt); }
.section--tight { padding: 64px 0; }

.section-head { max-width: 640px; margin: 0 0 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head p { margin-top: 16px; color: var(--text-muted); }

hr.divider { border: none; border-top: 1px solid var(--border); margin: 0; }

/* ---------------------------------- Buttons ---------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 14px 28px;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease), border-color .2s var(--ease);
  white-space: nowrap;
}
.btn--primary {
  background: var(--secondary);
  color: var(--white);
}
.btn--primary:hover { background: var(--secondary-dark); transform: translateY(-2px); }
.btn--secondary {
  background: transparent;
  color: var(--secondary);
  border-color: var(--secondary);
}
.btn--secondary:hover { background: #F1F5F9; transform: translateY(-2px); }
.btn--ghost {
  background: transparent;
  color: var(--primary);
  padding: 8px 0;
}
.btn--ghost i { transition: transform .2s var(--ease); }
.btn--ghost:hover i { transform: translateX(4px); }
.btn--block { width: 100%; }
.btn--lg { padding: 16px 36px; font-size: 1rem; }

/* ---------------------------------- Header ---------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-logo { display: flex; flex-direction: column; line-height: 1.1; }
.logo-name { font-family: var(--font-display); font-weight: 700; font-size: 1.375rem; color: var(--primary); }
.logo-domain { font-size: 0.75rem; color: var(--text-muted); letter-spacing: 0.02em; }

.nav-links { display: flex; align-items: center; gap: 36px; margin-left: auto; }
.nav-link {
  position: relative;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--text);
  padding: 6px 0;
}
.nav-link::after {
  content: ''; position: absolute; left: 0; right: 100%; bottom: -2px; height: 2px;
  background: var(--secondary); transition: right .25s var(--ease);
}
.nav-link:hover::after, .nav-link.is-active::after { right: 0; }
.nav-link.is-active { color: var(--secondary); }

.nav-cta { margin-left: 28px; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 6px; }
.hamburger span { width: 22px; height: 2px; background: var(--primary); border-radius: 2px; transition: transform .25s var(--ease), opacity .25s var(--ease); }
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
  background: var(--white);
  z-index: 99;
  display: none;
  flex-direction: column;
  padding: 24px 32px;
  gap: 4px;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}
.mobile-nav.is-open { display: flex; transform: translateY(0); opacity: 1; pointer-events: auto; }
.mobile-nav-link { padding: 14px 0; font-size: 1.0625rem; font-weight: 500; border-bottom: 1px solid var(--border); }
.mobile-nav-link.is-active { color: var(--secondary); }
.mobile-nav-cta { margin-top: 20px; text-align: center; }

/* ---------------------------------- Hero (Home) ---------------------------------- */
.hero {
  background: var(--bg-alt);
  padding: 72px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: start;
}
.hero-copy h1 { margin-bottom: 20px; }
.hero-copy .lead { margin-bottom: 32px; }
.hero-points { display: flex; flex-direction: column; gap: 16px; margin-bottom: 8px; }
.hero-point { display: flex; align-items: center; gap: 12px; font-weight: 500; }
.hero-point i { color: var(--secondary); font-size: 1.25rem; flex-shrink: 0; }

.hero-visual {
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  aspect-ratio: 4/3;
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }

/* ---------------------------------- Lead Form ---------------------------------- */
.lead-form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  padding: 36px;
}
.lead-form-card h3 { margin-bottom: 6px; }
.lead-form-card .form-sub { color: var(--text-muted); font-size: 0.9375rem; margin-bottom: 24px; }

.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 6px;
  color: var(--primary);
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-input);
  background: var(--white);
  color: var(--text);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.18);
}
.form-row textarea { resize: vertical; min-height: 96px; }
.form-row.has-error input,
.form-row.has-error select,
.form-row.has-error textarea { border-color: #DC2626; }
.field-error { color: #DC2626; font-size: 0.8125rem; margin-top: 6px; display: none; }
.form-row.has-error .field-error { display: block; }

.form-row-2col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-check { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 22px; }
.form-check input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--secondary); flex-shrink: 0; }
.form-check label { font-size: 0.8125rem; color: var(--text-muted); font-weight: 400; }
.form-check a { color: var(--secondary); text-decoration: underline; }

.form-honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; overflow: hidden; }

.form-msg {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: var(--radius-input);
  font-size: 0.9375rem;
  display: none;
}
.form-msg.is-success { display: block; background: #ECFDF5; color: #047857; border: 1px solid #A7F3D0; }
.form-msg.is-error { display: block; background: #FEF2F2; color: #B91C1C; border: 1px solid #FECACA; }

/* ---------------------------------- Trust Bar ---------------------------------- */
.trust-bar { padding: 56px 0; border-bottom: 1px solid var(--border); }
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}
.trust-item .trust-number {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 2.5rem;
  color: var(--primary);
  display: block;
}
.trust-item .trust-label { color: var(--text-muted); font-size: 0.9375rem; margin-top: 4px; }

/* ---------------------------------- Cards Grid ---------------------------------- */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-6 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-sm);
  padding: 32px 28px;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease);
}
.card:hover { border-color: var(--accent); box-shadow: var(--shadow-md); transform: translateY(-3px); }

.service-card .icon-badge { margin-bottom: 20px; }
.service-card h3 { margin-bottom: 10px; font-size: 1.25rem; }
.service-card p { color: var(--text-muted); font-size: 0.9375rem; margin-bottom: 16px; }

.icon-badge {
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  background: #EFF6FF;
  border-radius: 10px;
  color: var(--secondary);
  font-size: 1.5rem;
}

.advantage-card { display: flex; gap: 16px; align-items: flex-start; padding: 24px; }
.advantage-card .icon-badge { flex-shrink: 0; width: 44px; height: 44px; font-size: 1.25rem; margin-bottom: 0; }
.advantage-card h3 { font-size: 1.0625rem; margin-bottom: 6px; }
.advantage-card p { color: var(--text-muted); font-size: 0.9375rem; }

/* ---------------------------------- Process Steps ---------------------------------- */
.process-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.process-row::before {
  content: '';
  position: absolute;
  top: 27px; left: 12.5%; right: 12.5%;
  height: 1px;
  background: var(--border);
  z-index: 0;
}
.process-step { position: relative; z-index: 1; text-align: center; }
.process-num {
  width: 54px; height: 54px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; color: var(--secondary);
  font-size: 1.0625rem;
}
.process-step h3 { font-size: 1.0625rem; margin-bottom: 8px; }
.process-step p { color: var(--text-muted); font-size: 0.9375rem; }

/* ---------------------------------- About Preview / Split ---------------------------------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split-media {
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  aspect-ratio: 4/3;
}
.split-media img { width: 100%; height: 100%; object-fit: cover; }
.split-copy p { color: var(--text-muted); margin-bottom: 16px; }
.split-copy p:last-of-type { margin-bottom: 28px; }
.split.reverse { grid-template-columns: 1fr 1fr; }
.split.reverse .split-media { order: 2; }
.split.reverse .split-copy { order: 1; }

/* ---------------------------------- Testimonials ---------------------------------- */
.testimonial-card { display: flex; flex-direction: column; gap: 20px; }
.testimonial-card i.ph-quotes { font-size: 1.75rem; color: var(--accent); }
.testimonial-card p.quote { color: var(--text); font-size: 1rem; flex-grow: 1; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.avatar-mono {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--primary); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; font-size: 0.9375rem;
  flex-shrink: 0;
}
.testimonial-author .name { font-weight: 600; font-size: 0.9375rem; color: var(--primary); }
.testimonial-author .role { font-size: 0.8125rem; color: var(--text-muted); }

/* ---------------------------------- CTA Band ---------------------------------- */
.cta-band {
  background: var(--primary);
  padding: 72px 0;
  text-align: center;
}
.cta-band h2 { color: var(--white); margin-bottom: 12px; }
.cta-band p { color: #94A3B8; margin-bottom: 32px; }
.cta-band .btn--primary { background: var(--accent); color: var(--primary); }
.cta-band .btn--primary:hover { background: #7DD3FC; }

/* ---------------------------------- Page Hero (inner pages) ---------------------------------- */
.page-hero { background: var(--bg-alt); padding: 72px 0 64px; border-bottom: 1px solid var(--border); }
.page-hero h1 { margin-bottom: 16px; }
.page-hero p.lead { max-width: 640px; }

/* ---------------------------------- Services Page Blocks ---------------------------------- */
.service-block { padding: 88px 0; }
.service-block + .service-block { border-top: 1px solid var(--border); }
.service-block-head { display: flex; align-items: center; gap: 16px; margin-bottom: 24px; }
.service-block-head .icon-badge { margin-bottom: 0; width: 56px; height: 56px; font-size: 1.625rem; }
.service-block ul.check-list { margin-top: 24px; display: flex; flex-direction: column; gap: 14px; }
.check-list li { display: flex; align-items: flex-start; gap: 12px; }
.check-list i { color: var(--secondary); margin-top: 4px; flex-shrink: 0; }
.service-block-highlight {
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: var(--radius-card);
  padding: 24px 28px;
  margin-top: 28px;
}
.service-block-highlight p { color: var(--primary); margin: 0; font-size: 0.9375rem; }

/* Comparison table */
.compare-table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-card); }
table.compare-table { width: 100%; border-collapse: collapse; background: var(--white); }
.compare-table th, .compare-table td {
  padding: 18px 24px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.9375rem;
}
.compare-table th {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--primary);
  background: var(--bg-alt);
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table td i.ph-check-circle { color: var(--secondary); font-size: 1.125rem; }
.compare-table td i.ph-x-circle { color: var(--text-muted); font-size: 1.125rem; }

/* FAQ Accordion */
.faq-list { display: flex; flex-direction: column; gap: 0; border-top: 1px solid var(--border); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  padding: 22px 0;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.0625rem;
  color: var(--primary);
}
.faq-question i { transition: transform .25s var(--ease); color: var(--secondary); flex-shrink: 0; }
.faq-item.is-open .faq-question i { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s var(--ease);
}
.faq-answer-inner { padding-bottom: 22px; color: var(--text-muted); }

/* ---------------------------------- About Page ---------------------------------- */
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.value-card { text-align: left; }
.value-card .icon-badge { margin-bottom: 18px; }

.timeline-block { display: flex; flex-direction: column; gap: 32px; }
.timeline-row { display: grid; grid-template-columns: 120px 1fr; gap: 24px; }
.timeline-year { font-family: var(--font-display); font-weight: 700; color: var(--secondary); font-size: 1.125rem; }
.timeline-row p { color: var(--text-muted); }

/* ---------------------------------- Contact Page ---------------------------------- */
.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: start; }
.contact-info-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 32px;
}
.contact-info-row { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--border); }
.contact-info-row:last-child { border-bottom: none; }
.contact-info-row .icon-badge { width: 40px; height: 40px; font-size: 1.125rem; flex-shrink: 0; margin-bottom: 0; }
.contact-info-row h4 { font-size: 0.9375rem; margin-bottom: 4px; color: var(--primary); font-family: var(--font-display); font-weight: 600; }
.contact-info-row p, .contact-info-row a { color: var(--text-muted); font-size: 0.9375rem; }

.zones-list { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.zone-tag {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.875rem;
  color: var(--primary);
  background: var(--white);
}
.zone-tag.secondary { color: var(--text-muted); border-style: dashed; }

/* ---------------------------------- Legal Pages ---------------------------------- */
.legal-content { max-width: var(--container-narrow); margin: 0 auto; padding: 72px 32px 96px; }
.legal-content h2 { margin-top: 40px; margin-bottom: 14px; font-size: 1.375rem; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content p { color: var(--text-muted); margin-bottom: 14px; }
.legal-content ul { margin: 14px 0; display: flex; flex-direction: column; gap: 8px; }
.legal-content ul li { color: var(--text-muted); padding-left: 20px; position: relative; }
.legal-content ul li::before { content: '—'; position: absolute; left: 0; color: var(--secondary); }
.legal-content strong { color: var(--primary); }
.legal-updated { color: var(--text-muted); font-size: 0.875rem; margin-bottom: 32px; }

/* ---------------------------------- Footer ---------------------------------- */
.site-footer { background: var(--bg-alt); border-top: 1px solid var(--border); padding: 72px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid var(--border); }
.footer-logo { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; color: var(--primary); margin-bottom: 12px; display: inline-block; }
.footer-tagline { color: var(--text-muted); font-size: 0.9375rem; margin-bottom: 20px; max-width: 320px; }
.footer-contact-row { display: flex; align-items: flex-start; gap: 10px; font-size: 0.875rem; color: var(--text-muted); margin-bottom: 12px; }
.footer-contact-row i { color: var(--secondary); margin-top: 3px; }
.footer-contact-row a { color: var(--text-muted); }
.footer-contact-row a:hover { color: var(--secondary); }
.footer-heading { font-size: 0.9375rem; margin-bottom: 18px; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col a { color: var(--text-muted); font-size: 0.9375rem; }
.footer-col a:hover { color: var(--secondary); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; padding-top: 28px; font-size: 0.8125rem; color: var(--text-muted); }

/* ---------------------------------- Scroll Reveal ---------------------------------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1200px) {
  .container, .container--narrow { padding: 0 24px; }
}

@media (max-width: 992px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 1.875rem; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; aspect-ratio: 16/9; }
  .split, .split.reverse { grid-template-columns: 1fr; gap: 32px; }
  .split.reverse .split-media, .split.reverse .split-copy { order: initial; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .grid-4, .grid-6 { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .process-row { grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .process-row::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 16px; }
  .form-row-2col { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; align-items: flex-start; }
}

@media (max-width: 576px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.625rem; }
  .grid-4, .grid-6 { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .process-row { grid-template-columns: 1fr; }
  .lead-form-card { padding: 24px; }
  .timeline-row { grid-template-columns: 1fr; gap: 6px; }
  .service-block { padding: 56px 0; }
}