/* ==========================================================
   ETCM Travaux — Feuille de style principale
   Design premium, mobile-first, compatible WordPress/Elementor
   ========================================================== */

/* ── 1. RESET & BASE ──────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Brand Colors */
  --color-black:       #111111;
  --color-anthracite:  #1E2025;
  --color-dark:        #252830;
  --color-dark-mid:    #2E3138;
  --color-yellow:      #F5A800;
  --color-yellow-dark: #D99200;
  --color-yellow-light:#FFF3CC;
  --color-white:       #FFFFFF;
  --color-off-white:   #F8F7F4;
  --color-grey-light:  #F2F1EE;
  --color-grey:        #E4E3DF;
  --color-grey-mid:    #9A9890;
  --color-grey-dark:   #6B6A64;
  --color-text:        #1E2025;
  --color-text-light:  #5C5A54;

  /* Typography */
  --font-body:    'Inter', system-ui, sans-serif;
  --font-display: 'Manrope', 'Inter', sans-serif;

  /* Spacing */
  --section-py:   8rem;
  --section-py-sm:5rem;
  --container-max:1200px;
  --container-px: 1.5rem;

  /* Shadows */
  --shadow-sm:  0 2px 10px rgba(0,0,0,.04);
  --shadow-md:  0 4px 24px rgba(0,0,0,.08);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.10);
  --shadow-xl:  0 20px 60px rgba(0,0,0,.15);

  /* Radius */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  28px;

  /* Transitions */
  --transition: .25s ease;
  --transition-slow: .45s cubic-bezier(.22,1,.36,1);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

ul { list-style: none; }
a  { text-decoration: none; color: inherit; }
button { border: none; background: none; cursor: pointer; font: inherit; }

/* ── 2. LAYOUT UTILITIES ──────────────────────────────────── */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-px);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-yellow);
  margin-bottom: .75rem;
}

.section-eyebrow--light {
  color: var(--color-yellow);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--color-black);
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 580px;
  margin-inline: auto;
  line-height: 1.7;
}

.text-accent { color: var(--color-yellow); }

/* ── 3. BUTTONS ───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--font-body);
  font-size: .95rem;
  font-weight: 600;
  line-height: 1;
  padding: .85rem 1.75rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition),
              transform var(--transition);
  white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-lg {
  font-size: 1rem;
  padding: 0.9rem 1.8rem;
}

.btn-full { width: 100%; justify-content: center; }

/* Primary — Anthracite */
.btn-primary {
  background: var(--color-anthracite);
  color:       var(--color-white);
  border-color:var(--color-anthracite);
}
.btn-primary:hover {
  background: var(--color-black);
  border-color: var(--color-black);
  box-shadow: 0 6px 24px rgba(0,0,0,.3);
}

/* Yellow — CTA fort */
.btn-yellow {
  background: var(--color-yellow);
  color:       var(--color-black);
  border-color:var(--color-yellow);
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(245,168,0,.2);
}
.btn-yellow:hover {
  background: var(--color-yellow-dark);
  border-color: var(--color-yellow-dark);
  box-shadow: 0 6px 24px rgba(245,168,0,.35);
  transform: translateY(-2px);
}

/* Secondary — ghost clair */
.btn-secondary {
  background: rgba(255,255,255,.12);
  color:       var(--color-white);
  border-color:rgba(255,255,255,.4);
  backdrop-filter: blur(8px);
}
.btn-secondary:hover {
  background: rgba(255,255,255,.22);
  border-color: rgba(255,255,255,.7);
}

/* Outline dark */
.btn-outline-dark {
  background: transparent;
  color:       var(--color-anthracite);
  border-color:var(--color-anthracite);
}
.btn-outline-dark:hover {
  background: var(--color-anthracite);
  color: var(--color-white);
}

/* Outline */
.btn-outline {
  background: transparent;
  color:       var(--color-anthracite);
  border-color:var(--color-grey);
}
.btn-outline:hover {
  background: var(--color-anthracite);
  color: var(--color-white);
  border-color: var(--color-anthracite);
}

/* Phone button */
.btn-phone {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  font-size: .9rem;
  font-weight: 700;
  color: var(--color-white);
  background: rgba(255,255,255,.1);
  border: 1.5px solid rgba(255,255,255,.25);
  padding: .55rem 1.1rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), border-color var(--transition);
}
.btn-phone:hover {
  background: rgba(255,255,255,.2);
  border-color: rgba(255,255,255,.5);
}

.btn-phone-outline {
  background: transparent;
  color: var(--color-anthracite);
  border: 2px solid var(--color-grey);
}
.btn-phone-outline:hover {
  border-color: var(--color-anthracite);
}

/* ── 4. HEADER ────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-anthracite);
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
  transition: box-shadow var(--transition);
}

/* Top bar */
.header-top {
  background: var(--color-black);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.header-top-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: .5rem;
  gap: 1rem;
}

.header-top-info {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .78rem;
  color: rgba(255,255,255,.55);
}

.header-top-contacts {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.header-top-link {
  display: flex;
  align-items: center;
  gap: .35rem;
  font-size: .78rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}

.header-top-link:hover { color: var(--color-yellow); }

/* Nav */
.header-nav-inner {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-block: .85rem;
}

.logo { flex-shrink: 0; }
.logo-img {
  height: 46px;
  width: auto;
  object-fit: contain;
  background: white;
  border-radius: 6px;
  padding: 4px 10px;
}

/* Nav menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: .15rem;
  margin-left: auto;
  flex: 1;
  justify-content: center;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: .3rem;
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.8);
  padding: .55rem .75rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}

.nav-link:hover, .nav-link--active {
  color: var(--color-white);
  background: rgba(255,255,255,.08);
}

/* Dropdown */
.nav-item-dropdown { position: relative; }

.nav-dropdown {
  position: absolute;
  top: calc(100% + .5rem);
  left: 0;
  min-width: 240px;
  background: var(--color-dark);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: .5rem;
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 100;
}

.nav-item-dropdown:hover .nav-dropdown,
.nav-item-dropdown:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-link {
  display: block;
  padding: .6rem .9rem;
  font-size: .875rem;
  color: rgba(255,255,255,.75);
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}

.nav-dropdown-link:hover { background: rgba(255,255,255,.1); color: var(--color-white); }

.nav-dropdown-link--accent {
  color: var(--color-yellow);
  background: rgba(245,168,0,.08);
  margin-top: .25rem;
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: .75rem;
}
.nav-dropdown-link--accent:hover { background: rgba(245,168,0,.15); }

/* Header CTA */
.header-cta {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-shrink: 0;
}

/* Nav toggle mobile */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: .5rem;
  margin-left: auto;
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle--open .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle--open .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle--open .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── 5. HERO ──────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slides {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 1.2s ease, transform 6s ease;
}

.hero-slide--active {
  opacity: 1;
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(17,17,17, 0.95) 0%,
    rgba(17,17,17, 0.7) 40%,
    rgba(17,17,17, 0.2) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-block: 8.5rem 6.5rem;
  max-width: 820px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  backdrop-filter: blur(10px);
  color: rgba(255,255,255,.9);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .45rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.75rem;
}

.hero-badge-dot {
  width: 7px;
  height: 7px;
  background: var(--color-yellow);
  border-radius: 50%;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: .6; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5.8vw, 4.4rem);
  font-weight: 900;
  line-height: 1.07;
  color: var(--color-white);
  margin-bottom: 1.5rem;
  letter-spacing: -.03em;
  text-shadow: 0 2px 10px rgba(0,0,0,.15);
}

.hero-title-accent {
  color: var(--color-yellow);
}

.hero-subtitle {
  margin-bottom: 2.75rem;
  max-width: 620px;
}

.hero-subtitle-top {
  display: block;
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-white);
  line-height: 1.4;
  margin-bottom: 0.5rem;
}

.hero-subtitle-bottom {
  display: block;
  font-size: 0.95rem;
  color: rgba(255,255,255, 0.65);
  line-height: 1.5;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-premium-badges {
  display: flex;
  gap: 1.25rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.hero-premium-badge {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-slow);
}

.hero-premium-badge:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 12px 30px rgba(0,0,0,0.15);
}

.hpb-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, rgba(245,168,0,0.2) 0%, rgba(245,168,0,0.05) 100%);
  color: var(--color-yellow);
  border: 1px solid rgba(245,168,0,0.3);
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(245,168,0,0.1);
}

.hpb-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.hpb-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.2;
}

.hpb-desc {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.65);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .4rem;
  color: rgba(255,255,255,.5);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  z-index: 1;
  animation: floatHint 2.5s ease-in-out infinite;
}

@keyframes floatHint {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(5px); }
}

/* Slideshow dots */
.hero-slides-dots {
  position: absolute;
  bottom: 2rem;
  right: 2.5rem;
  display: flex;
  gap: .5rem;
  z-index: 2;
}

.slide-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.3);
  border: 1.5px solid rgba(255,255,255,.5);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

.slide-dot--active {
  background: var(--color-yellow);
  border-color: var(--color-yellow);
  transform: scale(1.3);
}

/* ── 6. TRUST BAR ─────────────────────────────────────────── */
.trust-bar {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-grey);
  padding-block: 2.5rem;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem 1rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.trust-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: var(--color-yellow-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-yellow-dark);
}

.trust-text {
  display: flex;
  flex-direction: column;
  gap: .15rem;
}

.trust-text strong {
  font-size: .88rem;
  font-weight: 700;
  color: var(--color-black);
  line-height: 1.3;
}

.trust-text span {
  font-size: .78rem;
  color: var(--color-grey-dark);
  line-height: 1.3;
}

/* ── 7. SERVICES ──────────────────────────────────────────── */
.services {
  padding-block: var(--section-py);
  background: var(--color-off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.service-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-slow), transform var(--transition-slow);
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.service-card-media {
  position: relative;
  overflow: hidden;
  height: 260px;
}

.service-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.02) contrast(1.02);
  transition: transform var(--transition-slow), filter var(--transition-slow);
}

.service-card:hover .service-card-img {
  filter: saturate(1.08) contrast(1.05);
}

.service-card:hover .service-card-img {
  transform: scale(1.04);
}

.service-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.5) 0%, transparent 60%);
}

.service-card-body {
  padding: 1.75rem;
}

.service-card-badge {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: var(--color-yellow-light);
  color: var(--color-yellow-dark);
  padding: .3rem .75rem;
  border-radius: 999px;
  margin-bottom: .85rem;
}

.service-card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-black);
  margin-bottom: .65rem;
  line-height: 1.2;
}

.service-card-text {
  font-size: .9rem;
  color: var(--color-text-light);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .875rem;
  font-weight: 700;
  color: var(--color-anthracite);
  border-bottom: 2px solid var(--color-yellow);
  padding-bottom: .1rem;
  transition: gap var(--transition), color var(--transition);
}

.service-card-link:hover {
  gap: .7rem;
  color: var(--color-yellow-dark);
}

/* ── 8. WHY US ────────────────────────────────────────────── */
.why-us {
  padding-block: var(--section-py);
  background: var(--color-white);
}

.why-us-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.why-us-content .section-title { text-align: left; }
.why-us-content .section-eyebrow { display: block; }

.why-us-intro {
  color: var(--color-text-light);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.why-us-list {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 2.5rem;
}

.why-us-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.why-us-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: var(--color-yellow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-black);
  margin-top: .1rem;
}

.why-us-item strong {
  display: block;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: .2rem;
  font-size: .95rem;
}

.why-us-item p {
  font-size: .875rem;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* Visual column */
.why-us-visual { position: relative; }

.why-us-img-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.why-us-img {
  width: 100%;
  height: 580px;
  object-fit: cover;
  display: block;
}

.why-us-badge-float {
  position: absolute;
  bottom: 2.5rem;
  left: -1.5rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: .85rem;
  min-width: 220px;
}

.float-badge-icon {
  width: 46px;
  height: 46px;
  background: var(--color-yellow);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-black);
  flex-shrink: 0;
}

.why-us-badge-float strong {
  display: block;
  font-size: .88rem;
  font-weight: 700;
  color: var(--color-black);
}

.why-us-badge-float span {
  font-size: .75rem;
  color: var(--color-grey-dark);
}

.why-us-exp-float {
  position: absolute;
  top: 2rem;
  right: -1.5rem;
  background: var(--color-anthracite);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.4rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.exp-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--color-yellow);
  line-height: 1;
}

.exp-label {
  font-size: .72rem;
  color: rgba(255,255,255,.65);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-top: .25rem;
}

/* ── 9. RÉALISATIONS ──────────────────────────────────────── */
.realisations {
  padding-block: var(--section-py);
  background: var(--color-off-white);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 1rem;
  margin-bottom: 3rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item--large {
  grid-column: span 2;
}

.gallery-item--large img {
  height: 360px;
}

.gallery-item:hover img { transform: scale(1.05); }

.gallery-item-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,.75) 0%, transparent 100%);
  padding: 1.5rem 1.25rem .9rem;
  transform: translateY(8px);
  opacity: 0;
  transition: opacity var(--transition), transform var(--transition);
}

.gallery-item:hover .gallery-item-caption {
  opacity: 1;
  transform: translateY(0);
}

.gallery-tag {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  background: var(--color-yellow);
  color: var(--color-black);
  padding: .2rem .6rem;
  border-radius: 999px;
  margin-bottom: .4rem;
}

.gallery-item-caption p {
  font-size: .82rem;
  color: rgba(255,255,255,.9);
  font-weight: 500;
}

.realisations-cta { text-align: center; }

/* ── 10. ESTIMATEUR CTA ───────────────────────────────────── */
.estimateur-cta {
  position: relative;
  background: var(--color-anthracite);
  padding-block: var(--section-py);
  overflow: hidden;
}

.estimateur-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 80% 50%, rgba(245,168,0,.08) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(255,255,255,.03) 0%, transparent 60%);
}

.estimateur-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.estimateur-icon-wrap {
  width: 72px;
  height: 72px;
  background: rgba(245,168,0,.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-yellow);
  margin-bottom: 1.5rem;
}

.estimateur-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.estimateur-desc {
  color: rgba(255,255,255,.7);
  font-size: 1.05rem;
  line-height: 1.65;
  margin-bottom: 1.75rem;
}

.estimateur-features {
  display: flex;
  flex-direction: column;
  gap: .55rem;
  margin-bottom: 2rem;
}

.estimateur-features li {
  display: flex;
  align-items: center;
  gap: .6rem;
  font-size: .9rem;
  color: rgba(255,255,255,.8);
}

.estimateur-features li svg {
  color: var(--color-yellow);
  flex-shrink: 0;
}

/* Widget Card */
.widget-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 2.25rem;
  box-shadow: var(--shadow-xl);
}

.widget-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.widget-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-black);
}

.widget-step {
  font-size: .75rem;
  color: var(--color-grey-dark);
  background: var(--color-grey-light);
  padding: .25rem .65rem;
  border-radius: 999px;
}

.widget-question {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-black);
  margin-bottom: 1.25rem;
}

.widget-options {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  margin-bottom: 1.5rem;
}

.widget-option {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: .85rem 1rem;
  border: 2px solid var(--color-grey);
  border-radius: var(--radius-md);
  font-size: .9rem;
  font-weight: 600;
  color: var(--color-text-light);
  background: var(--color-off-white);
  text-align: left;
  transition: all var(--transition);
  cursor: pointer;
}

.widget-option:hover {
  border-color: var(--color-yellow);
  color: var(--color-black);
  background: var(--color-yellow-light);
}

.widget-option--active {
  border-color: var(--color-yellow);
  background: var(--color-yellow-light);
  color: var(--color-black);
}

.widget-option svg { flex-shrink: 0; color: var(--color-yellow-dark); }
.widget-option--active svg { color: var(--color-yellow-dark); }

.widget-btn { width: 100%; justify-content: center; margin-bottom: .85rem; }

.widget-note {
  text-align: center;
  font-size: .75rem;
  color: var(--color-grey-dark);
}

/* ── 11. PROCESSUS ────────────────────────────────────────── */
.processus {
  padding-block: var(--section-py);
  background: var(--color-white);
}

.processus-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.processus-step {
  flex: 1;
  min-width: 220px;
  max-width: 300px;
  text-align: center;
  padding: 2.5rem 1.5rem;
  position: relative;
}

.step-num {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 900;
  color: var(--color-grey);
  line-height: 1;
  margin-bottom: -.5rem;
  transition: color var(--transition);
}

.processus-step:hover .step-num { color: var(--color-yellow-light); }

.step-icon {
  width: 64px;
  height: 64px;
  background: var(--color-anthracite);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-yellow);
  margin: 0 auto 1.25rem;
  transition: background var(--transition), transform var(--transition);
}

.processus-step:hover .step-icon {
  background: var(--color-yellow);
  color: var(--color-black);
  transform: scale(1.08);
}

.step-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-black);
  margin-bottom: .75rem;
}

.step-text {
  font-size: .9rem;
  color: var(--color-text-light);
  line-height: 1.65;
}

.processus-connector {
  padding-top: 4.5rem;
  color: var(--color-yellow);
  flex-shrink: 0;
}

.processus-cta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ── 12. AVIS ─────────────────────────────────────────────── */
.avis {
  padding-block: var(--section-py);
  background: var(--color-off-white);
}

.avis-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.avis-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-grey);
  transition: box-shadow var(--transition), transform var(--transition);
  position: relative;
}

.avis-card::before {
  content: '"';
  position: absolute;
  top: 1.25rem;
  right: 1.75rem;
  font-family: Georgia, serif;
  font-size: 4.5rem;
  color: var(--color-yellow-light);
  line-height: 1;
}

.avis-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.avis-stars {
  display: flex;
  gap: .2rem;
  margin-bottom: 1rem;
}

.avis-text {
  font-size: .95rem;
  color: var(--color-text);
  line-height: 1.7;
  font-style: normal;
  margin-bottom: 1.5rem;
}

.avis-footer {
  display: flex;
  align-items: center;
  gap: .85rem;
  border-top: 1px solid var(--color-grey);
  padding-top: 1rem;
}

.avis-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-anthracite);
  color: var(--color-white);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.avis-name {
  display: block;
  font-size: .9rem;
  font-weight: 700;
  color: var(--color-black);
  font-style: normal;
}

.avis-project {
  display: block;
  font-size: .75rem;
  color: var(--color-grey-dark);
}

/* ── 13. CCMI HIGHLIGHT ───────────────────────────────────── */
.ccmi-highlight {
  background: var(--color-yellow-light);
  border-top: 3px solid var(--color-yellow);
  border-bottom: 3px solid var(--color-yellow);
  padding-block: 3.5rem;
}

.ccmi-inner {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.ccmi-icon-big {
  flex-shrink: 0;
  width: 90px;
  height: 90px;
  background: var(--color-yellow);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-black);
}

.ccmi-badge {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: var(--color-yellow);
  color: var(--color-black);
  padding: .25rem .65rem;
  border-radius: 999px;
  margin-bottom: .75rem;
}

.ccmi-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-black);
  margin-bottom: .75rem;
}

.ccmi-text {
  font-size: .95rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: 700px;
}

/* ── 14. CONTACT FINAL ────────────────────────────────────── */
.contact-final {
  background: var(--color-anthracite);
  padding-block: var(--section-py);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.contact-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.contact-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,.65);
  line-height: 1.65;
  margin-bottom: 2.5rem;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  transition: background var(--transition), border-color var(--transition);
}

.contact-info-item:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(245,168,0,.4);
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  background: rgba(245,168,0,.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-yellow);
  flex-shrink: 0;
}

.contact-info-label {
  display: block;
  font-size: .72rem;
  color: rgba(255,255,255,.45);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.contact-info-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
}

.contact-horaires {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .82rem;
  color: rgba(255,255,255,.45);
}

/* Form */
.contact-form {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: .4rem;
}

.form-input {
  width: 100%;
  padding: .85rem 1rem;
  border: 2px solid var(--color-grey);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .9rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
}

.form-input:focus {
  border-color: var(--color-yellow);
  box-shadow: 0 0 0 3px rgba(245,168,0,.15);
}

.form-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3e%3cpath d='M1 1l5 5 5-5' stroke='%236B6A64' stroke-width='1.5' fill='none' stroke-linecap='round'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-legal {
  text-align: center;
  font-size: .72rem;
  color: var(--color-grey-dark);
  margin-top: .75rem;
}

/* ── 15. FOOTER ───────────────────────────────────────────── */
.site-footer {
  background: var(--color-black);
  color: var(--color-white);
}

.footer-top { border-bottom: 1px solid rgba(255,255,255,.08); }

.footer-top-inner {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1.5fr 2fr;
  gap: 4.5rem;
  padding-block: 6rem;
}

.footer-logo {
  height: 48px;
  width: auto;
  background: white;
  border-radius: 6px;
  padding: 4px 10px;
  margin-bottom: 1.25rem;
}

.footer-tagline {
  font-size: .875rem;
  color: rgba(255,255,255,.55);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  max-width: 280px;
}

.footer-contacts {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.footer-contact-link {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .875rem;
  color: rgba(255,255,255,.65);
  transition: color var(--transition);
}

.footer-contact-link:hover { color: var(--color-yellow); }

.footer-col-title {
  font-family: var(--font-display);
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.footer-nav-col ul {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.footer-nav-col a {
  font-size: .875rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition), padding-left var(--transition);
}

.footer-nav-col a:hover {
  color: var(--color-white);
  padding-left: .25rem;
}

.footer-zone-text {
  font-size: .875rem;
  color: rgba(255,255,255,.55);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.footer-zone-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: 1.5rem;
}

.footer-zone-tag {
  font-size: .72rem;
  color: rgba(255,255,255,.5);
  border: 1px solid rgba(255,255,255,.15);
  padding: .2rem .7rem;
  border-radius: 999px;
}

.footer-devis-btn { font-size: .875rem; padding: .7rem 1.5rem; }

/* Footer bottom */
.footer-bottom { padding-block: 1.5rem; }

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: .78rem;
  color: rgba(255,255,255,.35);
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
}

.footer-legal-links a {
  font-size: .78rem;
  color: rgba(255,255,255,.35);
  transition: color var(--transition);
}

.footer-legal-links a:hover { color: rgba(255,255,255,.7); }

/* ── 16. MOBILE STICKY CTA ────────────────────────────────── */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: var(--color-anthracite);
  border-top: 1px solid rgba(255,255,255,.1);
  padding: .75rem 1rem;
  gap: .75rem;
}

.mobile-sticky-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .9rem 1rem;
  border-radius: var(--radius-md);
  font-size: .9rem;
  font-weight: 700;
}

.mobile-sticky-btn--phone {
  background: rgba(255,255,255,.1);
  color: var(--color-white);
  border: 1.5px solid rgba(255,255,255,.2);
}

.mobile-sticky-btn--devis {
  background: var(--color-yellow);
  color: var(--color-black);
}

/* ── 17. RESPONSIVE ───────────────────────────────────────── */
@media (max-width: 1100px) {
  .footer-top-inner {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 1024px) {
  :root { --section-py: 5rem; }

  .why-us-inner,
  .estimateur-inner,
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .why-us-img { height: 400px; }
  .why-us-exp-float { right: 1rem; }
  .why-us-badge-float { left: 1rem; }

  .avis-grid { grid-template-columns: 1fr 1fr; }

  .services-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .header-top { display: none; }

  .nav-toggle { display: flex; }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-dark);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem;
    border-top: 1px solid rgba(255,255,255,.1);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height .4s ease, opacity .3s ease;
    pointer-events: none;
  }

  .nav-menu--open {
    max-height: 600px;
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link { padding: .85rem 1rem; }

  .nav-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: rgba(255,255,255,.04);
    margin-top: .5rem;
    display: none;
  }

  .nav-item-dropdown.open .nav-dropdown { display: block; }

  .header-cta .btn-phone { display: none; }
  .header-cta .btn-primary { font-size: .85rem; padding: .6rem 1.1rem; }

  .processus-connector { display: none; }
  .processus-steps { flex-direction: column; align-items: center; }
}

@media (max-width: 768px) {
  :root {
    --section-py: 4rem;
    --container-px: 1rem;
  }

  .hero { min-height: 100svh; }
  .hero-content { padding-block: 7rem 5rem; }

  .hero-stats {
    gap: 0;
    justify-content: space-between;
  }

  .hero-stat { padding-inline: 1rem; }
  .hero-stat:first-child { padding-left: 0; }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }

  .gallery-item--large { grid-column: span 2; }
  .gallery-item img { height: 200px; }
  .gallery-item--large img { height: 280px; }

  .services-grid { grid-template-columns: 1fr; }

  .avis-grid { grid-template-columns: 1fr; }

  .ccmi-inner { flex-direction: column; gap: 1.5rem; }

  .form-row { grid-template-columns: 1fr; }

  .footer-top-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }

  .mobile-sticky-cta { display: flex; }
  body { padding-bottom: 72px; }

  .hero-scroll-hint { display: none; }

  .trust-grid { grid-template-columns: 1fr 1fr; gap: 1rem; }

  .processus-step { padding: 1.5rem 1rem; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { justify-content: center; }

  .hero-stats { gap: .5rem; }
  .hero-stat-sep { display: none; }

  .trust-grid { grid-template-columns: 1fr; }

  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item--large { grid-column: span 1; }

  .services-grid { gap: 1rem; }

  .widget-options { gap: .5rem; }

  .contact-form { padding: 1.5rem; }
}

/* ── 18. ANIMATIONS ───────────────────────────────────────── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.anim-fade-up {
  opacity: 0;
  animation: fadeInUp .7s var(--transition-slow) forwards;
}

.anim-delay-1 { animation-delay: .15s; }
.anim-delay-2 { animation-delay: .3s; }
.anim-delay-3 { animation-delay: .45s; }

/* Intersection Observer driven animations */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity .7s cubic-bezier(.22,1,.36,1), transform .7s cubic-bezier(.22,1,.36,1);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Stagger delays for children */
.stagger > *:nth-child(1) { transition-delay: 0s; }
.stagger > *:nth-child(2) { transition-delay: .1s; }
.stagger > *:nth-child(3) { transition-delay: .2s; }
.stagger > *:nth-child(4) { transition-delay: .3s; }
.stagger > *:nth-child(5) { transition-delay: .4s; }
.stagger > *:nth-child(6) { transition-delay: .5s; }

/* ── 19. PAGE CONSTRUCTION NEUVE (Premium Solide) ────────── */

/* Hero Bâtiment Premium */
.hero-solid {
  background-image: url('photos/neuf/construction/construction-neuf-toulouse-5.jpg');
  background-size: cover;
  background-position: center;
  position: relative;
  min-height: 90svh;
  display: flex;
  align-items: center;
}

.hero-solid .hero-overlay {
  background: linear-gradient(to top, rgba(20, 20, 20, 0.95) 0%, rgba(20, 20, 20, 0.4) 60%, rgba(20, 20, 20, 0.6) 100%);
  position: absolute;
  inset: 0;
}

.hero-solid .hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3rem, 6vw, 4.8rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-shadow: 0 4px 24px rgba(0,0,0,0.4);
  margin-bottom: 1.5rem;
  max-width: 900px;
}

/* Timeline Structurée (Étapes) */
.timeline-solid-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.timeline-solid-card {
  background: var(--color-white);
  border: 1px solid var(--color-grey);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.timeline-solid-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(245, 168, 0, 0.4);
}

.timeline-watermark {
  position: absolute;
  top: -15px;
  right: -5px;
  font-family: var(--font-display);
  font-size: 8rem;
  font-weight: 900;
  color: var(--color-grey);
  opacity: 0.2;
  z-index: 0;
  pointer-events: none;
}

.timeline-card-content {
  position: relative;
  z-index: 1;
}

.timeline-card-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--color-black);
  margin-bottom: 0.75rem;
}

.timeline-card-desc {
  font-size: 1rem;
  color: rgba(30,32,37,0.75);
  line-height: 1.6;
}

/* Trust Solid Items (Premium Bâtiment) */
.trust-solid-item {
  background: var(--color-white);
  border: 1px solid var(--color-grey);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.trust-solid-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.trust-solid-item .trust-icon {
  width: 48px;
  height: 48px;
  background: var(--color-yellow-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-yellow);
}

.trust-solid-item .trust-icon svg {
  width: 24px;
  height: 24px;
}

.trust-solid-item strong {
  font-size: 1.2rem;
  color: var(--color-black);
}

.trust-solid-item span {
  font-size: 1rem;
  color: rgba(30,32,37,0.75);
}

/* Bloc CCMI Chaleureux & Pédagogique */
.ccmi-solid-block {
  background: var(--color-yellow-light);
  border-radius: var(--radius-lg);
  padding: 4.5rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.ccmi-solid-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.ccmi-solid-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.ccmi-solid-icon-wrap {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--color-yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-black);
  margin-top: 0.2rem;
}

.ccmi-solid-item-text strong {
  display: block;
  font-size: 1.1rem;
  color: var(--color-black);
  margin-bottom: 0.25rem;
}

.ccmi-solid-item-text p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

.ccmi-solid-visual {
  background: var(--color-white);
  padding: 3rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  text-align: center;
  position: relative;
}

.ccmi-solid-visual::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--color-yellow);
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px;
}

/* Galerie Valorisation */
.galerie-solid-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.galerie-solid-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.galerie-solid-item::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: var(--radius-md);
  pointer-events: none;
}

.galerie-solid-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform var(--transition-slow), filter var(--transition-slow);
  filter: saturate(1.02) contrast(1.02);
  display: block;
}

.galerie-solid-item:hover .galerie-solid-img {
  transform: scale(1.04);
  filter: saturate(1.05) contrast(1.05);
}

/* Estimateur Impactant */
.estimateur-solid-banner {
  background: var(--color-anthracite);
  border-radius: var(--radius-xl);
  padding: 4.5rem 3rem;
  text-align: center;
  color: var(--color-white);
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.estimateur-solid-banner::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--color-yellow);
}

/* FAQ Qualitative */
.faq-solid-item {
  background: var(--color-white);
  border: 1px solid var(--color-grey);
  border-left: 4px solid var(--color-yellow);
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  padding: 1.5rem 2rem;
  transition: box-shadow var(--transition);
}

.faq-solid-item:hover {
  box-shadow: var(--shadow-sm);
}

.faq-solid-item .faq-question {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-black);
}

.faq-solid-item .faq-answer {
  font-size: 1rem;
  color: rgba(30,32,37,0.75);
  line-height: 1.7;
}

@media (max-width: 1024px) {
  .ccmi-solid-block {
    grid-template-columns: 1fr;
    padding: 3rem 2rem;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .timeline-solid-grid { grid-template-columns: 1fr; }
  .estimateur-solid-banner { padding: 3rem 1.5rem; }
  .galerie-solid-img { height: 280px; }
}

/* ── 20. ESTIMATEUR INTERACTIF ───────────────────────────── */

.est-app {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-grey);
  max-width: 900px;
  margin: 4rem auto;
  overflow: hidden;
  position: relative;
}

.est-header {
  padding: 2rem 3rem;
  border-bottom: 1px solid var(--color-grey);
  background: var(--color-off-white);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.est-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--color-black);
  margin: 0;
}

.est-progress {
  display: flex;
  gap: 0.5rem;
}

.est-progress-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-grey);
  transition: background var(--transition);
}

.est-progress-dot.active {
  background: var(--color-black);
}

.est-progress-dot.passed {
  background: var(--color-yellow);
}

.est-body {
  padding: 3rem;
  min-height: 400px;
}

.est-step {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

.est-step.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.est-question {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  margin-bottom: 2rem;
  text-align: center;
  color: var(--color-black);
}

/* Cards (Grid Option) */
.est-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.est-grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.est-radio-card {
  cursor: pointer;
  display: block;
  position: relative;
}

.est-radio-card input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.est-card-content {
  background: var(--color-white);
  border: 2px solid var(--color-grey);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  height: 100%;
}

.est-card-content svg {
  color: var(--color-anthracite);
  transition: color var(--transition);
}

.est-card-label {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-black);
}

.est-radio-card input:checked ~ .est-card-content {
  border-color: var(--color-yellow);
  background: var(--color-yellow-light);
  box-shadow: 0 4px 15px rgba(245,168,0,0.15);
  transform: translateY(-4px);
}

.est-radio-card:hover .est-card-content {
  border-color: var(--color-anthracite);
}

.est-radio-card input:checked ~ .est-card-content svg {
  color: var(--color-yellow);
}

/* Surface Control */
.est-surface-control {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 2rem auto;
  max-width: 300px;
}

.est-btn-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--color-grey);
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-black);
  transition: all var(--transition);
}

.est-btn-circle:hover {
  background: var(--color-off-white);
  border-color: var(--color-black);
}

.est-btn-circle:active {
  transform: scale(0.95);
}

.est-input-large {
  width: 120px;
  height: 80px;
  border: none;
  border-bottom: 3px solid var(--color-black);
  background: transparent;
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  text-align: center;
  color: var(--color-black);
  outline: none;
}

.est-unit {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2rem;
  color: var(--color-text-light);
}

/* Options Switch (Oui/Non) */
.est-switch-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--color-grey);
}

.est-switch-label {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-black);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.est-switch-label svg {
  color: var(--color-text-light);
}

.est-switch-group {
  display: flex;
  background: var(--color-off-white);
  border-radius: var(--radius-sm);
  padding: 0.25rem;
  border: 1px solid var(--color-grey);
}

.est-switch-group label {
  cursor: pointer;
  padding: 0.5rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.est-switch-group input {
  display: none;
}

.est-switch-group input:checked + label {
  background: var(--color-black);
  color: var(--color-white);
}

/* Heating Option Cards */
.est-heating-options {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  padding: 1.5rem;
  background: var(--color-off-white);
}

.est-heating-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-grey);
  border-radius: var(--radius-sm);
  padding: 1.25rem;
  cursor: pointer;
  transition: all var(--transition);
}

.est-heating-card input {
  width: 1.2rem;
  height: 1.2rem;
  accent-color: var(--color-black);
  cursor: pointer;
}

.est-heating-content {
  display: flex;
  flex-direction: column;
}

.est-heating-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-black);
}

.est-heating-desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.est-heating-card:hover {
  border-color: var(--color-black);
}

.est-heating-card:has(input:checked) {
  border-color: var(--color-yellow);
  background: var(--color-yellow-light);
}

/* Toggle Grid (Used for Steps with multiple boxes) */
.est-toggle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.est-toggle-item input {
  display: none;
}

.est-toggle-item label {
  display: block;
  padding: 1.25rem 1rem;
  background: var(--color-white);
  border: 1px solid var(--color-grey);
  border-radius: var(--radius-sm);
  text-align: center;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.est-toggle-item label:hover {
  border-color: var(--color-black);
}

.est-toggle-item input:checked + label {
  background: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

/* Actions Footer */
.est-footer {
  padding: 1.5rem 3rem;
  border-top: 1px solid var(--color-grey);
  background: var(--color-off-white);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.est-btn-back {
  background: transparent;
  border: none;
  font-weight: 600;
  color: var(--color-text-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color var(--transition);
  font-size: 1rem;
}

.est-btn-back:hover {
  color: var(--color-black);
}

.est-btn-next {
  margin-left: auto;
}

/* Final Result Screen */
.est-result-box {
  background: var(--color-anthracite);
  border-radius: var(--radius-lg);
  padding: 3rem;
  text-align: center;
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  margin-bottom: 2rem;
  border-top: 6px solid var(--color-yellow);
}

.est-result-label {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 0.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.est-result-price {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--color-yellow);
  margin-bottom: 1rem;
  line-height: 1.1;
}

.est-result-avg {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 1rem;
}

.est-result-disclaimer {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
  background: rgba(0,0,0,0.2);
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-top: 1.5rem;
}

/* Lead Form */
.est-lead-form {
  max-width: 500px;
  margin: 0 auto;
  text-align: center;
}

.est-lead-form h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.est-form-group {
  margin-bottom: 1rem;
  text-align: left;
}

.est-form-group input {
  width: 100%;
  padding: 1rem 1.5rem;
  border: 1px solid var(--color-grey);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 1rem;
  background: var(--color-off-white);
  transition: border-color var(--transition);
}

.est-form-group input:focus {
  outline: none;
  border-color: var(--color-anthracite);
}

@media (max-width: 768px) {
  .est-header { padding: 1.25rem 1rem; }
  .est-body { padding: 1.5rem 1rem; }
  .est-footer { padding: 1.25rem 0.5rem; gap: 0.25rem; }
  
  .est-question { font-size: 1.3rem; margin-bottom: 1.5rem; }
  .est-result-box { padding: 2rem 1rem; }

  /* Navigation Buttons */
  .est-btn-back { font-size: 0.8rem; flex-shrink: 1; min-width: 0; padding-left: 0; }
  .est-btn-back svg { width: 14px; height: 14px; }
  .btn-lg { padding: 0.6rem 0.65rem; font-size: 0.85rem; flex-shrink: 1; min-width: 0; white-space: nowrap; }
  .btn-lg svg { width: 14px; height: 14px; }

  /* Toggle Grid: 2 per line */
  .est-toggle-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }
  .est-toggle-item label { padding: 0.8rem 0.5rem; font-size: 0.9rem; }

  /* Heating: more horizontal space */
  .est-heating-options { padding: 0.75rem; }
  .est-heating-card { padding: 0.8rem; gap: 0.75rem; }
  .est-heating-title { font-size: 0.95rem; line-height: 1.2; }
  .est-heating-desc { font-size: 0.8rem; }
  .est-heating-card input { width: 1rem; height: 1rem; }

  /* Switch labels & buttons (Yes/No) */
  .est-switch-wrap { padding: 1rem 0.5rem; gap: 0.5rem; }
  .est-switch-label { font-size: 0.85rem; line-height: 1.2; flex: 1; }
  .est-switch-label svg { width: 16px; height: 16px; min-width: 16px; }
  
  .est-switch-group label { padding: 0.4rem 0.8rem; font-size: 0.8rem; }
}