/* ============ TTMT — Feuille de style partagée pour les pages services ============ */

/* ============ RESET & BASE ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--charcoal);
  background: var(--cream);
  line-height: 1.65;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s ease, opacity .2s ease; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
  letter-spacing: -.01em;
}

/* ============ TOKENS ============ */
:root {
  --terracotta: #C2685A;
  --terracotta-dark: #A55346;
  --terracotta-light: #E5A799;
  --navy: #2D3A78;
  --navy-dark: #1F2858;
  --navy-light: #4A5AA0;
  --cream: #FAF6F0;
  --cream-warm: #F2E8D6;
  --cream-deep: #ECE0C9;
  --charcoal: #2A2520;
  --gray: #6B5D54;
  --gray-light: #B8AEA5;
  --white: #FFFFFF;
  --shadow-sm: 0 2px 8px rgba(45, 58, 120, 0.06);
  --shadow: 0 8px 32px rgba(45, 58, 120, 0.10);
  --shadow-lg: 0 20px 60px rgba(45, 58, 120, 0.16);
  --radius: 12px;
  --radius-lg: 20px;
  --container: 1200px;
  --space: clamp(80px, 10vw, 140px);
}

/* ============ LAYOUT ============ */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
section { padding: var(--space) 0; position: relative; }
.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 16px;
}
h2.section-title { font-size: clamp(32px, 4.2vw, 52px); margin-bottom: 20px; }
.section-intro { font-size: 18px; color: var(--gray); max-width: 640px; margin-bottom: 56px; }
.section-head { text-align: center; margin: 0 auto 64px; }
.section-head .section-intro { margin-left: auto; margin-right: auto; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--terracotta); color: var(--white); box-shadow: 0 8px 24px rgba(194, 104, 90, .35); }
.btn-primary:hover { background: var(--terracotta-dark); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(194, 104, 90, .45); }
.btn-secondary { background: var(--navy); color: var(--white); box-shadow: 0 8px 24px rgba(45, 58, 120, .25); }
.btn-secondary:hover { background: var(--navy-dark); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--navy); border: 1.5px solid var(--navy); }
.btn-ghost:hover { background: var(--navy); color: var(--white); }
.btn svg { width: 18px; height: 18px; }

/* ============ HEADER ============ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250, 246, 240, .92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(45, 58, 120, .08);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { height: 56px; width: auto; max-width: 220px; display: block; }
.brand-text { display: none; }
.brand-name { font-family: 'Playfair Display', serif; font-size: 22px; font-weight: 800; color: var(--navy); letter-spacing: .02em; }
.brand-tag { font-size: 11px; font-weight: 500; color: var(--terracotta); text-transform: uppercase; letter-spacing: .2em; }
.site-footer .brand-logo { height: 64px; }
@media (max-width: 580px) { .brand-logo { height: 48px; } .site-footer .brand-logo { height: 56px; } }
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a { font-size: 14.5px; font-weight: 500; color: var(--charcoal); }
.nav-links a:hover, .nav-links a.active { color: var(--terracotta); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-phone {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; color: var(--navy);
  padding: 10px 18px; border-radius: 999px;
  background: var(--cream-warm);
  transition: all .2s ease;
}
.nav-phone:hover { background: var(--terracotta); color: var(--white); }
.nav-phone svg { width: 16px; height: 16px; }
.menu-toggle { display: none; }

/* ============ BREADCRUMB ============ */
.breadcrumb {
  padding: 24px 0 0;
  font-size: 13px;
  color: var(--gray);
}
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.breadcrumb li:not(:last-child)::after {
  content: '›';
  margin-left: 8px;
  color: var(--gray-light);
}
.breadcrumb a { color: var(--gray); }
.breadcrumb a:hover { color: var(--terracotta); }
.breadcrumb [aria-current="page"] { color: var(--navy); font-weight: 500; }

/* ============ SERVICE HERO ============ */
.service-hero {
  padding: 60px 0 90px;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(229, 167, 153, .25) 0%, transparent 50%),
    radial-gradient(ellipse at 10% 80%, rgba(45, 58, 120, .07) 0%, transparent 50%),
    var(--cream);
}
.service-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'%3E%3Cg fill='none' stroke='%232D3A78' stroke-width='.5' stroke-opacity='.04'%3E%3Cpath d='M0 30h60M30 0v60'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.service-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
}
.service-hero h1 {
  font-size: clamp(36px, 4.8vw, 60px);
  line-height: 1.05;
  margin-bottom: 24px;
}
.service-hero h1 .accent { color: var(--terracotta); font-style: italic; font-weight: 600; }
.service-hero-lede {
  font-size: clamp(17px, 1.4vw, 19px);
  color: var(--gray);
  margin-bottom: 36px;
  max-width: 540px;
}
.service-hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
.service-hero-bullets { display: grid; gap: 14px; padding-top: 28px; border-top: 1px solid rgba(45, 58, 120, .12); }
.service-hero-bullets li { display: flex; align-items: flex-start; gap: 12px; font-size: 15px; color: var(--charcoal); }
.service-hero-bullets svg { width: 20px; height: 20px; color: var(--terracotta); flex-shrink: 0; margin-top: 2px; }

.service-hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  animation: fadeUp .8s .15s ease both;
}
.service-hero-visual-bg {
  position: absolute;
  inset: 8% 0 0 8%;
  background: linear-gradient(135deg, var(--terracotta) 0%, var(--terracotta-dark) 100%);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.service-hero-visual-card {
  position: absolute;
  inset: 0 8% 8% 0;
  background: var(--cream-warm);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(45, 58, 120, .08);
}
.service-hero-visual-card svg { width: 90%; height: auto; }

/* ============ CONTENT BLOCKS ============ */
.prose-block { background: var(--white); }
.prose-block.alt { background: var(--cream); }
.prose-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.prose-grid.flipped { grid-template-columns: 1.2fr 1fr; }
.prose-content h2 { margin-bottom: 24px; }
.prose-content p {
  color: var(--gray);
  font-size: 16.5px;
  line-height: 1.8;
  margin-bottom: 18px;
}
.prose-content ul.checks { display: grid; gap: 14px; margin: 24px 0 28px; }
.prose-content ul.checks li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  color: var(--charcoal);
  font-size: 15.5px;
  line-height: 1.6;
}
.prose-content ul.checks svg { width: 22px; height: 22px; color: var(--terracotta); flex-shrink: 0; margin-top: 2px; }

.prose-aside {
  background: var(--cream-warm);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: sticky;
  top: 96px;
}
.prose-aside h3 {
  font-size: 22px;
  margin-bottom: 12px;
}
.prose-aside p {
  color: var(--gray);
  font-size: 14.5px;
  margin-bottom: 24px;
}
.prose-aside .btn { width: 100%; justify-content: center; }
.prose-aside-list {
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid rgba(45, 58, 120, .12);
  display: grid;
  gap: 14px;
}
.prose-aside-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--charcoal);
}
.prose-aside-list svg { width: 18px; height: 18px; color: var(--terracotta); flex-shrink: 0; }

/* ============ PROCESS / STEPS ============ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 28px;
}
.step-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  position: relative;
  border: 1px solid rgba(45, 58, 120, .06);
}
.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 44px;
  font-weight: 800;
  color: var(--terracotta);
  line-height: 1;
  margin-bottom: 16px;
}
.step-card h3 { font-size: 19px; margin-bottom: 10px; color: var(--navy); }
.step-card p { color: var(--gray); font-size: 14.5px; line-height: 1.65; }

/* ============ MATERIAL / OPTIONS GRID ============ */
.materials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.material-card {
  background: var(--cream);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid transparent;
  transition: all .3s ease;
}
.material-card:hover { border-color: rgba(194, 104, 90, .2); box-shadow: var(--shadow); transform: translateY(-4px); }
.material-icon {
  width: 56px; height: 56px;
  background: var(--white);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  color: var(--terracotta);
  box-shadow: var(--shadow-sm);
}
.material-icon svg { width: 28px; height: 28px; }
.material-card h3 { font-size: 18px; margin-bottom: 8px; }
.material-card p { color: var(--gray); font-size: 14px; line-height: 1.65; }

/* ============ FAQ ============ */
.faq { background: var(--white); }
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid rgba(45, 58, 120, .12); padding: 4px 0; }
.faq-question {
  width: 100%;
  text-align: left;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-family: 'Playfair Display', serif;
  font-size: clamp(17px, 1.6vw, 20px);
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
}
.faq-question:hover { color: var(--terracotta); }
.faq-icon {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--cream-warm);
  color: var(--terracotta);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: transform .3s ease, background .3s ease;
}
.faq-icon svg { width: 14px; height: 14px; transition: transform .3s ease; }
.faq-item[open] .faq-icon { background: var(--terracotta); color: var(--white); }
.faq-item[open] .faq-icon svg { transform: rotate(45deg); }
.faq-answer { padding: 0 0 28px; color: var(--gray); font-size: 16px; line-height: 1.75; max-width: 720px; }

/* ============ OTHER SERVICES ============ */
.other-services { background: linear-gradient(180deg, var(--cream) 0%, var(--cream-warm) 100%); }
.other-services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.other-service-card {
  background: var(--white);
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(45, 58, 120, .06);
  transition: all .3s ease;
  display: flex;
  flex-direction: column;
}
.other-service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(194, 104, 90, .2); }
.other-service-card .icon {
  width: 52px; height: 52px;
  background: var(--cream-warm);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  color: var(--terracotta);
}
.other-service-card .icon svg { width: 26px; height: 26px; }
.other-service-card h3 { font-size: 19px; margin-bottom: 10px; }
.other-service-card p { color: var(--gray); font-size: 14.5px; line-height: 1.65; margin-bottom: 18px; flex: 1; }
.other-service-card .link { color: var(--navy); font-weight: 600; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }
.other-service-card .link:hover { color: var(--terracotta); }

/* ============ CTA BAND ============ */
.cta-band {
  background: var(--navy);
  color: var(--white);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(194, 104, 90, .15) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(74, 90, 160, .25) 0%, transparent 40%);
}
.cta-band-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: center;
}
.cta-band h2 { color: var(--white); font-size: clamp(28px, 3.4vw, 40px); margin-bottom: 14px; }
.cta-band p { color: rgba(255,255,255,.75); font-size: 17px; max-width: 540px; }
.cta-band-actions { display: flex; flex-direction: column; gap: 14px; align-items: stretch; }
.cta-band .btn { justify-content: center; }
.cta-band .btn-ghost { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,.4); }
.cta-band .btn-ghost:hover { background: var(--white); color: var(--navy); border-color: var(--white); }

/* ============ FOOTER ============ */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255, 255, 255, .75);
  padding: 80px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 56px;
  margin-bottom: 56px;
}
.footer-brand .brand-name { color: var(--white); }
.footer-brand p { margin-top: 18px; font-size: 14.5px; line-height: 1.7; max-width: 320px; }
.footer h4 {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: .15em;
  margin-bottom: 22px;
  font-weight: 600;
}
.footer ul { display: flex; flex-direction: column; gap: 10px; }
.footer ul a { font-size: 14.5px; color: rgba(255, 255, 255, .7); }
.footer ul a:hover { color: var(--terracotta-light); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: rgba(255, 255, 255, .55);
}
.footer-bottom a { color: rgba(255, 255, 255, .7); }
.footer-bottom a:hover { color: var(--terracotta-light); }

/* ============ FLOATING CALL ============ */
.floating-call {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--terracotta);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 12px 32px rgba(194, 104, 90, .4);
  z-index: 50;
  transition: transform .2s ease;
}
.floating-call:hover { transform: scale(1.08); background: var(--terracotta-dark); }
.floating-call svg { width: 24px; height: 24px; }
.floating-call::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--terracotta);
  animation: pulse 2.5s ease-in-out infinite;
}

/* ============ ANIMATIONS ============ */
@keyframes fadeUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%, 100% { transform: scale(1); opacity: .4; } 50% { transform: scale(1.15); opacity: 0; } }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ============ RESPONSIVE ============ */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .menu-toggle {
    display: flex;
    width: 44px; height: 44px;
    align-items: center; justify-content: center;
    color: var(--navy);
    background: var(--cream-warm);
    border-radius: 12px;
  }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    padding: 24px;
    background: var(--cream);
    box-shadow: var(--shadow);
    gap: 18px;
    align-items: flex-start;
  }
  .service-hero-grid, .prose-grid, .prose-grid.flipped, .cta-band-inner { grid-template-columns: 1fr; gap: 56px; }
  .service-hero-visual { max-width: 480px; margin: 0 auto; }
  .prose-aside { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 580px) {
  section { padding: 70px 0; }
  .container { padding: 0 20px; }
  .service-hero { padding: 40px 0 60px; }
  .service-hero-cta { flex-direction: column; align-items: stretch; }
  .service-hero-cta .btn { justify-content: center; }
  .nav-cta .nav-phone span { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .floating-call { bottom: 16px; right: 16px; }
}