/*
  Corporate, style.css
  Surcharge des tokens Framework (Framework/CSS/variables.css)
  avec les valeurs propres au projet Corporate.
  Voir docs/design-system-corporate.md pour le détail des choix.
*/

/* Polices auto-hébergées (fonts/) : pas d'appel à Google Fonts, comme sur daoudi.fr */
@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/newsreader-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Newsreader";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/newsreader-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/inter-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/inter-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  /* Couleurs */
  --color-primary: #0b0d10;
  --color-accent: #b08d57;
  --color-accent-soft: #d9c9a8;
  /* Variante plus foncée du laiton, réservée au texte sur fond clair (contraste WCAG AA 4.5:1+, --color-accent seul ne passe pas à 2.84:1) */
  --color-accent-text: #7d5f37;
  --color-background: #f7f5f0;
  --color-background-alt: #efebe1;
  --color-text: #12141a;
  --color-text-muted: #5b5f66;
  --color-text-on-dark: #f7f5f0;
  --color-text-on-dark-muted: #9a9d9f;
  --color-border: #e0dacb;
  --color-border-dark: #26292f;
  --color-success: #2e7d32;
  --color-error: #c62828;
  --color-info: #1565c0;

  /* Typographie */
  --font-family-heading: "Newsreader", Georgia, serif;
  --font-family-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-h1: clamp(2.4rem, 4.5vw, 4rem);
  --font-size-h2: clamp(1.8rem, 3vw, 2.5rem);
  --font-size-h3: clamp(1.25rem, 2vw, 1.5rem);
  --font-size-body: 1.0625rem;
  --font-size-small: 0.875rem;

  /* Espacements */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  --space-2xl: 96px;

  /* Rayons */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 999px;

  /* Ombres */
  --shadow-sm: 0 1px 3px rgba(11, 13, 16, 0.08);
  --shadow-md: 0 12px 32px rgba(11, 13, 16, 0.10);
  --shadow-lg: 0 24px 60px rgba(11, 13, 16, 0.16);

  /* Animations */
  --duration-fast: 150ms;
  --duration-base: 300ms;
  --duration-slow: 600ms;
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);

  --container-max: 1180px;
}

/* Reset minimal */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-family-body);
  font-size: var(--font-size-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3 { font-family: var(--font-family-heading); line-height: 1.15; margin: 0; font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0; }
button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-family-body);
  font-size: var(--font-size-small);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-text);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}
/* Sur fond sombre (hero, témoignages), le laiton d'origine passe déjà largement le contraste (6.29:1) */
.hero .eyebrow, .testimonials .eyebrow { color: var(--color-accent); }

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-small);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: background var(--duration-base) var(--ease-standard), color var(--duration-base) var(--ease-standard), border-color var(--duration-base) var(--ease-standard);
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-primary);
}
.btn-primary:hover { background: var(--color-accent-soft); }
.btn-outline-dark {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}
.btn-outline-dark:hover { background: var(--color-primary); color: var(--color-text-on-dark); }
.btn-outline-light {
  border-color: rgba(247, 245, 240, 0.4);
  color: var(--color-text-on-dark);
  background: transparent;
}
.btn-outline-light:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 245, 240, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.logo-mark {
  height: 52px;
  width: auto;
  display: block;
}
.logo-tag {
  font-family: var(--font-family-heading);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent-text);
  border-left: 1px solid var(--color-border);
  padding-left: 10px;
}
.logo-on-dark .logo-mark { filter: invert(1) brightness(1.15); }
.logo-on-dark .logo-tag { border-left-color: var(--color-border-dark); color: var(--color-accent); }
.main-nav { display: none; gap: var(--space-lg); }
.main-nav a {
  font-size: var(--font-size-small);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--duration-fast) var(--ease-standard);
}
.main-nav a:hover { color: var(--color-primary); }
.header-actions { display: flex; align-items: center; gap: var(--space-md); }
.nav-toggle {
  display: inline-flex;
  background: none;
  border: none;
  padding: 4px;
}
.nav-toggle svg { width: 24px; height: 24px; }

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-md);
  border-top: 1px solid var(--color-border);
  background: var(--color-background);
}
.mobile-nav a {
  padding: var(--space-sm) var(--space-xs);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}
.mobile-nav a.btn {
  margin-top: var(--space-xs);
  border-bottom: none;
  text-align: center;
}

@media (min-width: 900px) {
  .main-nav { display: flex; }
  .nav-toggle { display: none; }
  .mobile-nav { display: none !important; }
}

/* ---------- Hero ---------- */
.hero {
  background: var(--color-primary);
  color: var(--color-text-on-dark);
  padding: var(--space-2xl) 0 var(--space-xl);
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -30% auto;
  width: 60%;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(176, 141, 87, 0.18), transparent 70%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  gap: var(--space-xl);
  position: relative;
}
.hero-headline {
  font-family: var(--font-family-heading);
  line-height: 1.15;
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: var(--font-size-h1);
  color: var(--color-text-on-dark);
  max-width: 16ch;
  margin-top: var(--space-sm);
}
.hero-lede {
  margin-top: var(--space-md);
  max-width: 46ch;
  color: var(--color-text-on-dark-muted);
  font-size: 1.125rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-lg); }
.hero-meta {
  margin-top: var(--space-xl);
  display: flex;
  gap: var(--space-xl);
  flex-wrap: wrap;
  border-top: 1px solid var(--color-border-dark);
  padding-top: var(--space-lg);
}
.hero-meta strong {
  display: block;
  font-family: var(--font-family-heading);
  font-size: 1.8rem;
  color: var(--color-accent);
}
.hero-meta span { font-size: var(--font-size-small); color: var(--color-text-on-dark-muted); }

.hero-photo {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-photo img {
  display: block;
  width: 100%;
  height: auto;
}

@media (min-width: 960px) {
  .hero-grid { grid-template-columns: 1.1fr 0.9fr; align-items: center; }
}

/* ---------- Trust strip ---------- */
.trust-strip {
  background: var(--color-background-alt);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-2xl) 0;
}
.trust-strip .section-head { margin-bottom: var(--space-xl); }
.trust-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-lg);
  max-width: 760px;
  margin: 0 auto;
}
.trust-logo {
  width: 92px;
  height: 92px;
  border-radius: var(--radius-full);
  background: var(--color-background);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm);
  transition: transform var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out);
}
.trust-logo:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}
.trust-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* ---------- Section commons ---------- */
section { padding: var(--space-2xl) 0; }
.section-head {
  max-width: 640px;
  margin-bottom: var(--space-xl);
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { margin-top: var(--space-xs); }
.section-head p { margin-top: var(--space-sm); color: var(--color-text-muted); font-size: 1.05rem; }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: 1fr;
}
@media (min-width: 700px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: transform var(--duration-base) var(--ease-out), box-shadow var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out);
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}
.service-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}
.service-icon svg { width: 22px; height: 22px; }
.service-card h3 { margin-bottom: var(--space-xs); }
.service-card p { color: var(--color-text-muted); font-size: 0.98rem; }
.service-card .tag {
  display: inline-block;
  margin-top: var(--space-md);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-text);
  font-weight: 600;
}
.service-card .card-link {
  display: inline-block;
  margin-top: var(--space-sm);
  padding: 6px 0;
  font-size: var(--font-size-small);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-underline-offset: 3px;
}
.service-card .card-link:hover { color: var(--color-accent); }

/* ---------- Portfolio ---------- */
.portfolio-grid {
  display: grid;
  gap: var(--space-sm);
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 700px) {
  .portfolio-grid { grid-template-columns: repeat(4, 1fr); align-items: start; }
  .portfolio-item.span-2 { grid-column: span 2; aspect-ratio: 8/5; }
}
.portfolio-item {
  aspect-ratio: 4/5;
  border-radius: var(--radius-md);
  background: linear-gradient(155deg, #d9c9a8, #efebe1);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: var(--space-sm);
}
.portfolio-item.dark { background: linear-gradient(155deg, #26292f, #0b0d10); }
.portfolio-item.span-2 { aspect-ratio: 3/2; }
.portfolio-item img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}
.portfolio-item:hover img { transform: scale(1.04); }
.portfolio-item span {
  position: relative;
  z-index: 1;
  color: var(--color-primary);
  font-size: var(--font-size-small);
  font-weight: 600;
  background: rgba(247,245,240,0.85);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}
.portfolio-item.dark span { color: var(--color-text-on-dark); background: rgba(11,13,16,0.6); }

/* ---------- Process ---------- */
.process-list {
  display: grid;
  gap: var(--space-lg);
  counter-reset: step;
}
@media (min-width: 900px) { .process-list { grid-template-columns: repeat(4, 1fr); } }
.process-step { position: relative; padding-top: var(--space-lg); border-top: 1px solid var(--color-border); }
.process-step::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  top: -0.7em;
  left: 0;
  font-family: var(--font-family-heading);
  font-size: 1rem;
  color: var(--color-accent-text);
  background: var(--color-background);
  padding-right: 10px;
}
.process-step h3 { margin-bottom: var(--space-xs); font-size: 1.15rem; }
.process-step p { color: var(--color-text-muted); font-size: 0.95rem; }

/* ---------- Testimonials ---------- */
.testimonials {
  background: var(--color-primary);
  color: var(--color-text-on-dark);
}
.testimonials .section-head p { color: var(--color-text-on-dark-muted); }
.testimonial-grid {
  display: grid;
  gap: var(--space-md);
}
@media (min-width: 900px) { .testimonial-grid { grid-template-columns: repeat(3, 1fr); } }
.testimonial-card {
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}
.testimonial-card p.quote {
  font-family: var(--font-family-heading);
  font-size: 1.15rem;
  line-height: 1.5;
  margin-bottom: var(--space-md);
}
.testimonial-card .author { font-size: var(--font-size-small); color: var(--color-text-on-dark-muted); }
.testimonial-card .author strong { color: var(--color-text-on-dark); display: block; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--color-accent), var(--color-accent-soft));
  color: var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: grid;
  gap: var(--space-lg);
  align-items: center;
  margin: 0 var(--space-md);
}
@media (min-width: 900px) { .cta-band { grid-template-columns: 1fr auto; margin: 0 auto; max-width: var(--container-max); } }
.cta-band h2 { max-width: 20ch; }
.cta-band .btn-primary { background: var(--color-primary); color: var(--color-text-on-dark); }
.cta-band .btn-primary:hover { background: #26292f; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-item summary {
  padding: var(--space-md) 0;
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-family: var(--font-family-heading);
  font-size: 1.4rem;
  color: var(--color-accent-text);
  margin-left: var(--space-md);
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p { padding-bottom: var(--space-md); color: var(--color-text-muted); max-width: 60ch; }

/* ---------- Contact / devis ---------- */
.contact-section { background: var(--color-background-alt); }
.contact-grid {
  display: grid;
  gap: var(--space-xl);
}
@media (min-width: 900px) { .contact-grid { grid-template-columns: 0.9fr 1.1fr; } }
.contact-info h2 { margin-bottom: var(--space-md); }
.contact-info p { color: var(--color-text-muted); margin-bottom: var(--space-lg); }
.contact-detail { margin-bottom: var(--space-md); font-size: 0.98rem; }
.contact-detail strong { display: block; font-size: var(--font-size-small); text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-accent-text); margin-bottom: 2px; }
.contact-detail a { display: inline-block; padding: 4px 0; }

.quote-form {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: grid;
  gap: var(--space-md);
}
.form-row { display: grid; gap: var(--space-md); }
@media (min-width: 560px) { .form-row.two { grid-template-columns: 1fr 1fr; } }
label { display: block; font-size: var(--font-size-small); font-weight: 600; margin-bottom: 6px; }
input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.95rem;
  background: #fff;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--color-accent); outline-offset: 1px; }
textarea { resize: vertical; min-height: 100px; }
.form-note { font-size: var(--font-size-small); color: var(--color-text-muted); }

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.form-consent input[type="checkbox"] {
  width: auto;
  margin-top: 3px;
  accent-color: var(--color-accent);
}
.form-consent label {
  font-size: var(--font-size-small);
  font-weight: 400;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary);
  color: var(--color-text-on-dark-muted);
  padding: var(--space-xl) 0 var(--space-lg);
}
.footer-grid {
  display: grid;
  gap: var(--space-xl);
}
@media (min-width: 900px) { .footer-grid { grid-template-columns: 1.3fr 1fr 1fr 1fr; } }
.footer-brand .logo { color: var(--color-text-on-dark); }
.footer-brand p { margin-top: var(--space-sm); max-width: 32ch; font-size: 0.95rem; }
.footer-col h4 { font-family: var(--font-family-body); font-size: var(--font-size-small); text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-on-dark); margin-bottom: var(--space-md); }
.footer-col li { font-size: 0.95rem; }
.footer-col a { display: inline-block; padding: 6px 0; }
.footer-col a:hover { color: var(--color-accent); }
.footer-bottom {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border-dark);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-xl);
  justify-content: space-between;
  align-items: flex-start;
  font-size: var(--font-size-small);
}
.footer-legal-text {
  color: var(--color-text-on-dark-muted);
  line-height: 1.7;
  margin: 0;
}
.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
}
.footer-legal-links a {
  display: inline-block;
  padding: 4px 0;
  color: var(--color-text-on-dark-muted);
  white-space: nowrap;
  transition: color var(--duration-fast) var(--ease-standard);
}
.footer-legal-links a:hover { color: var(--color-accent); }
.footer-legal-links a:not(:first-child)::before {
  content: "";
  display: inline-block;
  width: 3px;
  height: 3px;
  margin-right: var(--space-sm);
  border-radius: var(--radius-full);
  background: var(--color-border-dark);
  vertical-align: middle;
}