/* ═══════════════════════════════════════════════
   HVD CONSULTING — Feuille de style commune
   ═══════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #0e1d42;
  --navy-light: #1a2f5e;
  --navy-dark: #080f22;
  --gold: #b8922a;
  --gold-light: #d4aa45;
  --gold-pale: #f0e4c2;
  --white: #f8f7f3;
  --off-white: #ede9df;
  --gray: #6b6b6b;
  --gray-light: #e8e5de;
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Lato', sans-serif;
  background: var(--white);
  color: var(--navy);
  overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: 'Cormorant Garamond', Georgia, serif; }

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slowZoom {
  from { transform: scale(1.08); }
  to   { transform: scale(1.0); }
}

.anim-fadeup { animation: fadeUp 0.7s ease both; }
.anim-fadein { animation: fadeIn 0.8s ease both; }
.anim-d1 { animation-delay: 0.1s; }
.anim-d2 { animation-delay: 0.25s; }
.anim-d3 { animation-delay: 0.4s; }
.anim-d4 { animation-delay: 0.55s; }
.anim-d5 { animation-delay: 0.7s; }

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.32s; }
.reveal-delay-4 { transition-delay: 0.45s; }

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.3s, box-shadow 0.3s;
}
nav.scrolled {
  background: rgba(10, 20, 50, 0.92);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  box-shadow: 0 1px 0 rgba(184,146,42,0.18), 0 4px 32px rgba(0,0,0,0.22);
  border-bottom: 1px solid rgba(184,146,42,0.12);
}
nav.transparent {
  background: linear-gradient(180deg, rgba(0,0,0,0.28) 0%, transparent 100%);
}
nav.solid {
  background: rgba(10, 20, 50, 0.96);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(184,146,42,0.18);
  border-bottom: 1px solid rgba(184,146,42,0.12);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 48px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; text-decoration: none; }
.nav-logo img { height: 72px; width: auto; filter: drop-shadow(0 1px 6px rgba(0,0,0,0.35)); }
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  color: rgba(255,255,255,0.82);
  text-decoration: none;
  font-family: 'Lato', sans-serif;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--gold-light); border-bottom-color: var(--gold-light); }
.nav-cta {
  background: var(--gold) !important;
  color: white !important;
  padding: 10px 22px !important;
  letter-spacing: 0.1em !important;
  font-weight: 700 !important;
  border-bottom: none !important;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--gold-light) !important; }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: white; transition: 0.3s; }
.mobile-menu {
  display: none;
  position: fixed;
  top: 80px; left: 0; right: 0;
  background: var(--navy-dark);
  padding: 24px 40px;
  flex-direction: column;
  gap: 4px;
  z-index: 99;
  border-top: 1px solid rgba(184,146,42,0.15);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: rgba(255,255,255,0.88);
  text-decoration: none;
  font-size: 15px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--gold-light); }
.mobile-menu a.active { color: var(--gold-light); }
.mobile-menu .mobile-cta { color: var(--gold-light) !important; font-weight: 700; }

/* ── HERO (Accueil uniquement) ── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 680px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('libreville-waterfront.jpg'), linear-gradient(135deg, #080f22 0%, #0e1d42 100%);
  background-size: cover;
  background-position: center 40%;
  animation: slowZoom 14s ease-out both;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(8,15,34,0.82) 0%, rgba(8,15,34,0.62) 55%, rgba(8,15,34,0.25) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px 40px 0;
  width: 100%;
}
.hero-left { max-width: 600px; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 32px;
  font-family: 'Lato', sans-serif;
  font-weight: 700;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 1px;
  background: var(--gold-light);
}
.hero-title {
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 300;
  color: white;
  line-height: 1.08;
  margin-bottom: 28px;
  letter-spacing: -0.015em;
}
.hero-title em { font-style: italic; color: var(--gold-light); font-weight: 400; }
.hero-sub {
  font-size: 18px;
  color: rgba(255,255,255,0.8);
  line-height: 1.75;
  margin-bottom: 48px;
  font-weight: 300;
  max-width: 500px;
}
.hero-ctas { display: flex; gap: 20px; flex-wrap: wrap; margin-bottom: 64px; }
.hero-keypoints {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.hero-kp {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.68);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.hero-kp::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  background: var(--gold);
  flex-shrink: 0;
  transform: rotate(45deg);
}

/* ── BOUTONS ── */
.btn-primary {
  display: inline-block;
  background: #C0A24A;
  color: white;
  padding: 16px 36px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  font-family: 'Lato', sans-serif;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(184,146,42,0.32);
  transition: filter 0.2s, transform 0.18s, box-shadow 0.2s;
}
.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(184,146,42,0.42);
}
.btn-secondary {
  display: inline-block;
  background: transparent;
  color: white;
  padding: 15px 32px;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.45);
  cursor: pointer;
  font-family: 'Lato', sans-serif;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s;
}
.btn-secondary:hover { border-color: var(--gold-light); color: var(--gold-light); }

/* ── SECTIONS COMMUNES ── */
section { padding: 96px 0; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 40px; }
.section-label {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  font-family: 'Lato', sans-serif;
  font-weight: 700;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-label::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--gold);
}
.section-title {
  font-size: clamp(30px, 3.5vw, 48px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.section-title.light { color: white; }
.section-sub {
  font-size: 16px;
  color: var(--gray);
  line-height: 1.7;
  max-width: 560px;
  font-weight: 300;
}
.section-sub.light { color: rgba(255,255,255,0.65); }

/* ── PAGE HEADER (toutes pages sauf Accueil) ── */
.page-header {
  background: var(--navy-dark);
  padding: 148px 0 72px;
  position: relative;
  overflow: hidden;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.page-header-label {
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 16px;
  font-family: 'Lato', sans-serif;
}
.page-header h1 {
  font-size: clamp(36px, 5vw, 62px);
  color: white;
  font-weight: 300;
  line-height: 1.1;
  margin-bottom: 20px;
}
.page-header p {
  font-size: 17px;
  color: rgba(255,255,255,0.6);
  font-weight: 300;
  max-width: 600px;
  line-height: 1.65;
}

/* ── PROBLÉMATIQUES ── */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-top: 56px;
}
.problem-card {
  background: var(--off-white);
  padding: 40px 32px;
  border-top: 3px solid transparent;
  transition: border-color 0.25s, background 0.25s;
}
.problem-card:hover { border-color: var(--gold); background: white; }
.problem-number {
  font-family: 'Cormorant Garamond', serif;
  font-size: 52px;
  font-weight: 300;
  color: var(--gold-pale);
  line-height: 1;
  margin-bottom: 20px;
}
.problem-title { font-size: 20px; font-weight: 600; color: var(--navy); margin-bottom: 12px; line-height: 1.2; }
.problem-desc { font-size: 14px; color: var(--gray); line-height: 1.65; font-weight: 300; }

/* ── APPROCHE DARK ── */
.approche { background: var(--navy-dark); }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
  margin-top: 56px;
}
.step-card {
  background: var(--navy-dark);
  padding: 48px 32px;
  position: relative;
  transition: background 0.25s;
}
.step-card:hover { background: rgba(184,146,42,0.06); }
.step-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 64px;
  font-weight: 300;
  color: rgba(184,146,42,0.18);
  line-height: 1;
  margin-bottom: 20px;
}
.step-label { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); font-family: 'Lato', sans-serif; font-weight: 700; margin-bottom: 10px; }
.step-title { font-size: 24px; font-weight: 500; color: white; margin-bottom: 14px; }
.step-desc { font-size: 14px; color: rgba(255,255,255,0.55); line-height: 1.7; font-weight: 300; }
.approche-cta { text-align: center; margin-top: 56px; }

/* ── OFFRE CARDS (Accueil) ── */
.offre-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 56px;
}
.offre-card {
  background: var(--off-white);
  padding: 44px 32px;
  border-bottom: 3px solid transparent;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
  text-decoration: none;
  display: block;
}
.offre-card:hover {
  border-color: var(--gold);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  transform: translateY(-3px);
}
.offre-icon {
  width: 44px; height: 44px;
  border: 1px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
}
.offre-icon svg { width: 20px; height: 20px; stroke: var(--gold); fill: none; stroke-width: 1.5; }
.offre-card-title { font-size: 22px; font-weight: 600; color: var(--navy); margin-bottom: 12px; }
.offre-card-desc { font-size: 14px; color: var(--gray); line-height: 1.7; font-weight: 300; margin-bottom: 20px; }
.offre-link {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: gap 0.2s;
}
.offre-link::after { content: '→'; }
.offre-card:hover .offre-link { gap: 14px; }

/* ── CTA BAND ── */
.cta-band {
  background: var(--navy);
  padding: 80px 0;
  text-align: center;
}
.cta-band h2 { font-size: clamp(28px, 3vw, 44px); font-weight: 300; color: white; margin-bottom: 12px; }
.cta-band p { color: rgba(255,255,255,0.6); margin-bottom: 36px; font-size: 16px; font-weight: 300; }

/* ── PAGE OFFRE ── */
.offre-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-bottom: 2px;
}
.offre-block-main { background: var(--navy); color: white; padding: 64px 56px; }
.offre-block-main h2 { font-size: 36px; font-weight: 400; color: white; margin-bottom: 20px; line-height: 1.15; }
.offre-block-main p { color: rgba(255,255,255,0.65); font-size: 15px; line-height: 1.7; font-weight: 300; margin-bottom: 20px; }
.offre-block-side { background: var(--off-white); padding: 64px 48px; display: flex; flex-direction: column; gap: 32px; }
.offre-detail-label { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); font-weight: 700; font-family: 'Lato', sans-serif; margin-bottom: 12px; }
.offre-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.offre-list li { font-size: 14px; color: var(--navy); padding-left: 18px; position: relative; line-height: 1.5; }
.offre-list li::before { content: ''; position: absolute; left: 0; top: 7px; width: 5px; height: 5px; background: var(--gold); transform: rotate(45deg); }

.formats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 56px;
}
.format-card { background: var(--off-white); padding: 40px 32px; border-top: 2px solid var(--gold); }
.format-duration { font-size: 13px; color: var(--gold); font-weight: 700; letter-spacing: 0.1em; margin-bottom: 12px; font-family: 'Lato', sans-serif; }
.format-title { font-size: 22px; font-weight: 600; color: var(--navy); margin-bottom: 12px; }
.format-desc { font-size: 14px; color: var(--gray); line-height: 1.65; font-weight: 300; }

.do-dont { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; margin-top: 56px; }
.do-card { background: var(--navy); padding: 48px 40px; }
.dont-card { background: var(--off-white); padding: 48px 40px; }
.do-card h3 { color: var(--gold-light); font-size: 22px; font-weight: 400; margin-bottom: 24px; }
.dont-card h3 { color: var(--navy); font-size: 22px; font-weight: 400; margin-bottom: 24px; }
.do-list, .dont-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.do-list li { color: rgba(255,255,255,0.75); font-size: 14px; padding-left: 20px; position: relative; line-height: 1.5; font-weight: 300; }
.dont-list li { color: var(--gray); font-size: 14px; padding-left: 20px; position: relative; line-height: 1.5; font-weight: 300; }
.do-list li::before { content: '✓'; position: absolute; left: 0; color: var(--gold); font-size: 12px; top: 1px; }
.dont-list li::before { content: '×'; position: absolute; left: 0; color: #999; font-size: 14px; top: 0; }

/* ── PAGE MÉTHODE ── */
.methode-steps { display: flex; flex-direction: column; gap: 2px; margin-top: 56px; }
.methode-step {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  background: var(--off-white);
  overflow: hidden;
  transition: box-shadow 0.25s;
}
.methode-step:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.07); }
.methode-step-num {
  background: var(--navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-size: 40px;
  font-weight: 300;
  color: var(--gold);
  padding: 40px 0;
}
.methode-step-main { padding: 40px 40px; }
.methode-step-main h3 { font-size: 26px; font-weight: 500; color: var(--navy); margin-bottom: 10px; }
.methode-step-main p { font-size: 14px; color: var(--gray); line-height: 1.7; font-weight: 300; }
.methode-step-livrable { background: white; padding: 40px 40px; border-left: 2px solid var(--gold-pale); }
.livrable-label { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); font-weight: 700; margin-bottom: 12px; font-family: 'Lato', sans-serif; }
.livrable-item { font-size: 14px; color: var(--navy); padding: 6px 0; border-bottom: 1px solid var(--gray-light); }

.livrables-table { width: 100%; border-collapse: collapse; margin-top: 40px; }
.livrables-table th { background: var(--navy); color: white; padding: 16px 20px; text-align: left; font-family: 'Lato', sans-serif; font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 700; }
.livrables-table td { padding: 14px 20px; border-bottom: 1px solid var(--gray-light); font-size: 14px; color: var(--navy); }
.livrables-table tr:nth-child(even) td { background: var(--off-white); }
.check { color: var(--gold); font-weight: 700; }
.dash { color: #ccc; }

/* ── PAGE À PROPOS ── */
.apropos-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.apropos-intro-text p {
  font-size: 16px;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 20px;
  font-weight: 300;
}
.apropos-stat-grid {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.apropos-stat {
  background: var(--off-white);
  padding: 28px 32px;
  border-left: 3px solid var(--gold);
}
.apropos-stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 42px;
  font-weight: 300;
  color: var(--navy);
  line-height: 1;
  margin-bottom: 6px;
}
.apropos-stat-label { font-size: 13px; color: var(--gray); font-weight: 300; }

.philosophie-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 56px;
}
.philosophie-item { background: rgba(255,255,255,0.05); padding: 40px 32px; }
.philosophie-icon {
  width: 44px; height: 44px;
  border: 1px solid rgba(184,146,42,0.4);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 24px;
}
.philosophie-icon svg { width: 20px; height: 20px; stroke: var(--gold); fill: none; stroke-width: 1.5; }
.philosophie-title { font-size: 20px; font-weight: 500; color: white; margin-bottom: 12px; }
.philosophie-desc { font-size: 14px; color: rgba(255,255,255,0.55); line-height: 1.7; font-weight: 300; }

.gabon-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-top: 56px;
}
.gabon-item { background: var(--off-white); padding: 40px 36px; }
.gabon-item h3 { font-size: 22px; font-weight: 500; color: var(--navy); margin-bottom: 12px; }
.gabon-item p { font-size: 14px; color: var(--gray); line-height: 1.7; font-weight: 300; }

/* ── FAQ ── */
.faq-group { margin-bottom: 56px; }
.faq-group-title {
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  font-family: 'Lato', sans-serif;
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--gold-pale);
  display: flex;
  align-items: center;
  gap: 12px;
}
.faq-group-title::before { content: ''; display: block; width: 20px; height: 1px; background: var(--gold); }
.faq-item { border-bottom: 1px solid var(--gray-light); overflow: hidden; }
.faq-question {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 20px;
  transition: color 0.2s;
}
.faq-question:hover { color: var(--gold); }
.faq-question h3 { font-size: 18px; font-weight: 500; color: inherit; line-height: 1.3; flex: 1; }
.faq-toggle {
  width: 28px; height: 28px;
  border: 1px solid var(--gold);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold);
  font-size: 18px;
  flex-shrink: 0;
  transition: transform 0.25s, background 0.25s, color 0.25s;
  font-family: 'Lato', sans-serif;
}
.faq-item.open .faq-toggle { transform: rotate(45deg); background: var(--gold); color: white; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-item.open .faq-answer { max-height: 500px; }
.faq-answer p { padding: 0 0 24px 0; font-size: 15px; color: var(--gray); line-height: 1.75; font-weight: 300; }

/* ── CONTACT ── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 2px;
  margin-top: 56px;
}
.contact-info { background: var(--navy); padding: 56px 48px; color: white; }
.contact-info h3 { font-size: 28px; font-weight: 400; color: white; margin-bottom: 12px; }
.contact-info p { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.7; margin-bottom: 40px; font-weight: 300; }
.contact-detail { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 28px; }
.contact-detail-icon {
  width: 36px; height: 36px;
  border: 1px solid rgba(184,146,42,0.4);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 2px;
}
.contact-detail-icon svg { width: 15px; height: 15px; stroke: var(--gold); fill: none; stroke-width: 1.5; }
.contact-detail-label { font-size: 11px; letter-spacing: 0.15em; text-transform: uppercase; color: var(--gold); font-weight: 700; font-family: 'Lato', sans-serif; margin-bottom: 4px; }
.contact-detail-value { font-size: 14px; color: rgba(255,255,255,0.75); font-weight: 300; }
.contact-detail-value a { color: rgba(255,255,255,0.75); text-decoration: none; transition: color 0.2s; }
.contact-detail-value a:hover { color: var(--gold-light); }
.contact-rassurance { margin-top: 40px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.08); font-size: 13px; color: rgba(255,255,255,0.5); font-style: italic; }
.contact-form { background: var(--off-white); padding: 56px 48px; }
.contact-form-title { font-size: 20px; font-family: 'Cormorant Garamond', serif; font-weight: 500; color: var(--navy); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--navy); font-weight: 700; font-family: 'Lato', sans-serif; margin-bottom: 8px; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  background: white;
  border: 1px solid var(--gray-light);
  color: var(--navy);
  font-family: 'Lato', sans-serif;
  font-size: 14px;
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--gold); }
.form-group textarea { height: 120px; resize: none; }
.form-submit {
  background: var(--gold);
  color: white;
  border: none;
  padding: 15px 36px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  font-family: 'Lato', sans-serif;
  transition: background 0.2s;
  width: 100%;
  margin-top: 8px;
}
.form-submit:hover { background: var(--gold-light); }
.form-success {
  text-align: center;
  padding: 48px 24px;
  display: none;
}
.form-success.show { display: block; }
.form-success-check {
  width: 60px; height: 60px;
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px;
  font-size: 24px;
  color: var(--gold);
}
.form-success h3 { font-size: 26px; color: var(--navy); margin-bottom: 12px; }
.form-success p { color: var(--gray); font-size: 15px; }

/* ── FOOTER ── */
footer {
  background: var(--navy-dark);
  padding: 56px 0 32px;
  border-top: 1px solid rgba(184,146,42,0.15);
}
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand img { height: 80px; width: auto; margin-bottom: 20px; filter: drop-shadow(0 1px 6px rgba(0,0,0,0.3)); }
.footer-tagline { font-size: 13px; color: rgba(255,255,255,0.45); line-height: 1.65; font-weight: 300; }
.footer-col h4 { font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); font-family: 'Lato', sans-serif; font-weight: 700; margin-bottom: 20px; }
.footer-col a { display: block; font-size: 14px; color: rgba(255,255,255,0.55); text-decoration: none; margin-bottom: 10px; transition: color 0.2s; font-weight: 300; }
.footer-col a:hover { color: var(--gold-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 40px 0;
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.3); font-weight: 300; }

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .problems-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .offre-grid { grid-template-columns: repeat(2, 1fr); }
  .offre-block { grid-template-columns: 1fr; }
  .do-dont { grid-template-columns: 1fr; }
  .methode-step { grid-template-columns: 60px 1fr; }
  .methode-step-livrable { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .apropos-intro { grid-template-columns: 1fr; gap: 40px; }
  .gabon-grid { grid-template-columns: 1fr; }
  .philosophie-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  section { padding: 64px 0; }
  .container { padding: 0 24px; }
  .nav-inner { padding: 0 16px; height: 64px; }
  .nav-logo img { height: 48px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .hero-content { padding: 80px 24px 0; }
  .hero-eyebrow { display: none; }
  .problems-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .offre-grid { grid-template-columns: 1fr; }
  .formats-grid { grid-template-columns: 1fr; }
  .methode-step { grid-template-columns: 1fr; }
  .methode-step-num { padding: 20px; font-size: 28px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .page-header { padding: 120px 0 48px; }
  .hero-ctas { flex-direction: column; }
  .btn-primary, .btn-secondary { text-align: center; }
  .philosophie-grid { grid-template-columns: 1fr; }
  .offre-block-main { padding: 40px 28px; }
  .offre-block-side { padding: 40px 28px; }
  .contact-info { padding: 40px 28px; }
  .contact-form { padding: 40px 28px; }
}