/* =========================================================
   CHOIZIMMO – Charte graphique
   Couleurs issues du logo :
   - Turquoise principal : #3DAA9D
   - Bleu nuit (marine)  : #2C3E50
   - Gris doux           : #B8B8B8
   - Blanc cassé         : #F5F7F8
   ========================================================= */

:root {
  --color-primary: #3DAA9D;
  --color-primary-dark: #2D8A7E;
  --color-primary-light: #6EC2B7;
  --color-navy: #2C3E50;
  --color-navy-dark: #1F2D3A;
  --color-gray: #B8B8B8;
  --color-gray-light: #E5E7E9;
  --color-bg: #F5F7F8;
  --color-white: #FFFFFF;
  --color-text: #2C3E50;
  --color-text-muted: #6B7B89;
  --color-success: #3DAA9D;
  --color-warning: #F4A261;

  --shadow-sm: 0 2px 8px rgba(44, 62, 80, 0.06);
  --shadow-md: 0 8px 24px rgba(44, 62, 80, 0.10);
  --shadow-lg: 0 16px 40px rgba(44, 62, 80, 0.14);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --font-display: "Poppins", "Segoe UI", Tahoma, sans-serif;
  --font-body: "Inter", "Helvetica Neue", Arial, sans-serif;

  --container: 1180px;
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--color-navy);
  line-height: 1.2;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 4vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); }
h3 { font-size: 1.3rem; }

p { color: var(--color-text-muted); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-gray-light);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--color-navy);
  letter-spacing: 1px;
}

.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background:
    conic-gradient(
      var(--color-navy) 0 35%,
      var(--color-gray) 35% 65%,
      var(--color-white) 65% 75%,
      var(--color-navy) 75% 100%
    );
  position: relative;
}
.logo-mark::after {
  content: "";
  position: absolute;
  inset: 9px;
  background: var(--color-primary);
  border-radius: 50%;
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-weight: 500;
  color: var(--color-navy);
  transition: color var(--transition);
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-primary);
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -6px; left: 0; right: 0;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
}

.nav-cta {
  background: var(--color-primary);
  color: white !important;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  transition: all var(--transition);
}
.nav-cta:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  margin: 5px 0;
  transition: var(--transition);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-family: var(--font-body);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  font-size: 1rem;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}
.btn-outline:hover {
  background: var(--color-navy);
  color: white;
}

.btn-ghost {
  background: white;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-ghost:hover {
  background: var(--color-primary);
  color: white;
}

.btn-large { padding: 18px 36px; font-size: 1.05rem; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 80px 0 100px;
  background:
    radial-gradient(circle at 80% 20%, rgba(61, 170, 157, 0.18), transparent 50%),
    radial-gradient(circle at 10% 90%, rgba(44, 62, 80, 0.08), transparent 40%),
    linear-gradient(180deg, #ffffff 0%, var(--color-bg) 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero-eyebrow {
  display: inline-block;
  background: rgba(61, 170, 157, 0.12);
  color: var(--color-primary-dark);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 18px;
}

.hero h1 {
  margin-bottom: 22px;
}
.hero h1 .accent { color: var(--color-primary); }

.hero p.lead {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
}
.hero-stat .num {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-navy);
  display: block;
}
.hero-stat .label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.hero-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 22px;
  min-height: 460px;
  padding: 20px 0;
}
.hero-card {
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 22px;
  width: 300px;
  max-width: 88%;
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: translateY(28px) scale(0.96);
  animation: heroCardIn 0.55s cubic-bezier(0.34, 1.28, 0.64, 1) forwards;
}
.hero-card-1 { align-self: flex-start; animation-delay: 0.25s; }
.hero-card-2 { align-self: flex-end; animation-delay: 0.55s; }
.hero-card-3 { align-self: flex-start; margin-left: 48px; animation-delay: 0.85s; }

@keyframes heroCardIn {
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-card {
    opacity: 1;
    transform: none;
    animation: none;
  }
}

.hero-card h4 {
  margin-bottom: 6px;
  font-size: 0.95rem;
}
.hero-card p { font-size: 0.85rem; }

.hero-card .icon {
  width: 44px; height: 44px;
  background: rgba(61, 170, 157, 0.15);
  color: var(--color-primary-dark);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 0.95rem; font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

/* Floating circle bg behind cards */
.hero-bg-circle {
  position: absolute;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-navy));
  opacity: 0.08;
  top: 80px; right: 20px;
  z-index: 0;
}

/* ---------- Sections ---------- */
section { padding: 80px 0; }

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}
.section-head .eyebrow {
  color: var(--color-primary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
  display: block;
}
.section-head h2 { margin-bottom: 16px; }

/* Variante large : titre et phrases sur une seule ligne (desktop) */
.section-head.is-wide { max-width: none; }
.section-head.is-wide h2,
.section-head.is-wide p { white-space: nowrap; }
@media (max-width: 820px) {
  .section-head.is-wide h2,
  .section-head.is-wide p { white-space: normal; }
  .section-head.is-wide p br { display: none; }
}

/* ---------- Cards / Features ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.feature-card {
  background: white;
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-light);
  transition: all var(--transition);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.feature-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: white;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.feature-card h3 {
  margin-bottom: 12px;
  color: var(--color-navy);
}

/* ---------- L'enjeu : carrousel des risques (palette Choizimmo uniquement) ---------- */
.enjeu-carousel {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
}
.enjeu-viewport {
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.enjeu-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.enjeu-slide {
  flex: 0 0 100%;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
  color: white;
  padding: 56px 56px;
  position: relative;
  overflow: hidden;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.enjeu-slide::before {
  content: "";
  position: absolute;
  width: 320px; height: 320px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.10;
  top: -110px; right: -100px;
}
.enjeu-slide::after {
  content: "";
  position: absolute;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.06;
  bottom: -70px; left: -50px;
}
.enjeu-slide-num {
  font-family: var(--font-display);
  font-size: 5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
}
.enjeu-slide h3 {
  color: white;
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}
.enjeu-slide-desc {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  margin-bottom: 28px;
  max-width: 480px;
  position: relative;
  z-index: 1;
}
.enjeu-slide-stat {
  display: inline-flex;
  align-items: baseline;
  gap: 14px;
  padding: 14px 22px;
  background: rgba(61, 170, 157, 0.18);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-md);
  position: relative;
  z-index: 1;
  align-self: flex-start;
}
.enjeu-slide-stat-value {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
}
.enjeu-slide-stat-label {
  color: rgba(255,255,255,0.78);
  font-size: 0.92rem;
}

/* Controls */
.enjeu-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  margin-top: 30px;
}
.enjeu-arrow {
  width: 48px; height: 48px;
  border-radius: 50%;
  border: 2px solid var(--color-navy);
  background: white;
  color: var(--color-navy);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  font-family: var(--font-body);
  font-weight: 700;
}
.enjeu-arrow:hover {
  background: var(--color-navy);
  color: white;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.enjeu-dots {
  display: flex;
  gap: 10px;
  align-items: center;
}
.enjeu-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--color-gray-light);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  padding: 0;
}
.enjeu-dot.active {
  background: var(--color-primary);
  width: 32px;
  border-radius: 5px;
}
.enjeu-counter {
  text-align: center;
  margin-top: 16px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}
.enjeu-counter .current { color: var(--color-primary); font-weight: 700; }

@media (max-width: 640px) {
  .enjeu-slide { padding: 40px 28px; min-height: 300px; }
  .enjeu-slide-num { font-size: 3.6rem; }
  .enjeu-slide-stat { flex-wrap: wrap; }
}

/* ---------- Marquee provocateur ---------- */
.marquee {
  background: var(--color-navy);
  color: white;
  overflow: hidden;
  padding: 32px 0;
  position: relative;
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.marquee::before,
.marquee::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}
.marquee::before {
  left: 0;
  background: linear-gradient(to right, var(--color-navy), transparent);
}
.marquee::after {
  right: 0;
  background: linear-gradient(to left, var(--color-navy), transparent);
}
.marquee-track {
  display: flex;
  gap: 50px;
  animation: marquee-scroll 55s linear infinite;
  width: max-content;
  align-items: center;
}
.marquee:hover .marquee-track {
  animation-play-state: paused;
}
.marquee-item {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.55rem);
  font-weight: 600;
  white-space: nowrap;
  color: white;
  letter-spacing: -0.01em;
}
.marquee-divider {
  color: var(--color-primary);
  font-size: 1.6rem;
  font-weight: 300;
  user-select: none;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* ---------- 200 collaborateurs highlight ---------- */
.network-band {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
  color: white;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.network-band::before {
  content: "";
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.12;
  top: -150px; right: -100px;
}
.network-band::after {
  content: "";
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.08;
  bottom: -100px; left: -50px;
}
.network-band .container { position: relative; z-index: 2; }
.network-band h2 { color: white; }
.network-band p { color: rgba(255, 255, 255, 0.85); }

.network-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.network-big {
  font-family: var(--font-display);
  font-size: clamp(5rem, 12vw, 9rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: 10px;
}
.network-big-label {
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 24px;
}

.network-points li {
  list-style: none;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.network-points li:last-child { border-bottom: none; }
.network-points .check {
  width: 28px; height: 28px;
  background: var(--color-primary);
  color: var(--color-navy);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
}
.network-points strong { color: white; display: block; margin-bottom: 4px; }
.network-points span { color: rgba(255,255,255,0.75); font-size: 0.95rem; }

/* ---------- Steps ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  position: relative;
}

.step {
  background: white;
  padding: 36px 28px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-light);
  position: relative;
}
.step-number {
  position: absolute;
  top: -22px; left: 28px;
  width: 44px; height: 44px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
}
.step h3 { margin: 10px 0 12px; font-size: 1.15rem; }

/* ---------- Testimonials ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.testimonial {
  background: white;
  padding: 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-light);
  position: relative;
}
.testimonial .quote {
  font-size: 3rem;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 10px;
  font-family: serif;
}
.testimonial p {
  color: var(--color-text);
  margin-bottom: 18px;
  font-style: italic;
}
.testimonial-author {
  display: flex; align-items: center; gap: 14px;
}
.testimonial-avatar {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-navy));
  color: white;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.testimonial-author .name { font-weight: 600; color: var(--color-navy); }
.testimonial-author .city { font-size: 0.85rem; color: var(--color-text-muted); }

.stars { color: #F4A261; margin-bottom: 14px; letter-spacing: 2px; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  padding: 70px 0;
  text-align: center;
}
.cta-band h2 { color: white; margin-bottom: 16px; }
.cta-band p { color: rgba(255,255,255,0.92); margin-bottom: 30px; max-width: 600px; margin-left: auto; margin-right: auto; }
.cta-band .btn-primary {
  background: white;
  color: var(--color-primary-dark);
}
.cta-band .btn-primary:hover { background: var(--color-navy); color: white; }

/* ---------- Forms ---------- */
.form-wrapper {
  background: white;
  padding: 44px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-light);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 8px;
  font-size: 0.95rem;
}
.form-group label .req { color: var(--color-primary); }

.form-control,
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--color-gray-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  transition: border-color var(--transition);
  background: white;
}
.form-control:focus,
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(61, 170, 157, 0.15);
}

textarea { resize: vertical; min-height: 110px; }

/* Radio / Type cards */
.type-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}
.type-card {
  position: relative;
  cursor: pointer;
}
.type-card input { position: absolute; opacity: 0; }
.type-card .type-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 12px;
  background: white;
  border: 2px solid var(--color-gray-light);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition);
  font-weight: 500;
}
.type-card .type-icon { font-size: 1.8rem; }
.type-card input:checked + .type-label {
  border-color: var(--color-primary);
  background: rgba(61, 170, 157, 0.08);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* ---------- Estimation steps progress ---------- */
.progress-bar {
  display: flex;
  justify-content: space-between;
  margin-bottom: 40px;
  position: relative;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.progress-bar::before {
  content: "";
  position: absolute;
  top: 18px; left: 5%; right: 5%;
  height: 3px;
  background: var(--color-gray-light);
  z-index: 0;
}
.progress-bar .progress-fill {
  position: absolute;
  top: 18px; left: 5%;
  height: 3px;
  background: var(--color-primary);
  z-index: 1;
  transition: width 0.4s ease;
}
.progress-step {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.progress-step .dot {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: white;
  border: 3px solid var(--color-gray-light);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  color: var(--color-text-muted);
  transition: all var(--transition);
}
.progress-step.active .dot {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}
.progress-step.done .dot {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}
.progress-step .step-label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 500;
  text-align: center;
}
.progress-step.active .step-label,
.progress-step.done .step-label { color: var(--color-navy); font-weight: 600; }

.form-step { display: none; }
.form-step.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.form-actions {
  display: flex;
  justify-content: space-between;
  margin-top: 32px;
  gap: 12px;
}

/* Estimation result */
.estimation-result {
  text-align: center;
  padding: 30px 0;
}
.estimation-result .price-range {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary), var(--color-navy));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 16px 0;
}
.estimation-result .price-detail {
  display: flex;
  justify-content: space-around;
  margin: 30px 0;
  padding: 24px;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  flex-wrap: wrap;
  gap: 16px;
}
.price-detail .item .label {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--color-text-muted);
  letter-spacing: 1px;
  display: block;
  margin-bottom: 6px;
}
.price-detail .item .value {
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-navy);
}

/* ---------- Time slots ---------- */
.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 10px;
  margin-top: 16px;
}
.slot {
  padding: 12px 8px;
  text-align: center;
  border: 2px solid var(--color-gray-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: white;
  font-weight: 500;
  transition: all var(--transition);
  position: relative;
}
.slot:hover:not(.unavailable) {
  border-color: var(--color-primary-light);
  color: var(--color-primary-dark);
}
.slot.selected {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}
.slot.unavailable {
  color: var(--color-gray);
  cursor: not-allowed;
  text-decoration: line-through;
  background: var(--color-bg);
}

.date-tabs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  margin-bottom: 12px;
}
.date-tab {
  flex: 0 0 auto;
  padding: 10px 16px;
  border: 2px solid var(--color-gray-light);
  background: white;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 500;
  text-align: center;
  min-width: 80px;
  transition: all var(--transition);
}
.date-tab small { display: block; font-size: 0.75rem; color: var(--color-text-muted); }
.date-tab.active {
  background: var(--color-navy);
  color: white;
  border-color: var(--color-navy);
}
.date-tab.active small { color: rgba(255,255,255,0.8); }

/* ---------- Two-column page (e.g. contact) ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.info-card {
  background: var(--color-navy);
  color: white;
  padding: 40px;
  border-radius: var(--radius-lg);
}
.info-card h3 { color: white; margin-bottom: 22px; }
.info-card .info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 22px;
  align-items: flex-start;
}
.info-card .info-item .icon {
  width: 44px; height: 44px;
  background: var(--color-primary);
  color: var(--color-navy);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 1px;
}
.info-card .info-item .info-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 1px;
  display: block;
  margin-bottom: 4px;
}
.info-card .info-item .info-value {
  color: white;
  font-weight: 500;
}
.info-card .info-item a:hover { color: var(--color-primary-light); }

/* ---------- Tabs ---------- */
.tabs {
  display: flex;
  background: var(--color-bg);
  padding: 6px;
  border-radius: var(--radius-pill);
  margin-bottom: 30px;
  gap: 4px;
}
.tab-btn {
  flex: 1;
  padding: 12px 20px;
  border: none;
  background: transparent;
  border-radius: var(--radius-pill);
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-body);
  color: var(--color-text-muted);
  transition: all var(--transition);
}
.tab-btn.active {
  background: white;
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-sm);
}
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ---------- About / page-hero ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--color-bg) 0%, #fff 100%);
  padding: 70px 0 50px;
  text-align: center;
  border-bottom: 1px solid var(--color-gray-light);
}
.page-hero .eyebrow {
  color: var(--color-primary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 2px;
  display: block;
  margin-bottom: 12px;
}
.page-hero h1 { margin-bottom: 16px; }
.page-hero p {
  max-width: 680px;
  margin: 0 auto;
  font-size: 1.1rem;
}

/* ---------- France map / collaborators ---------- */
.france-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.regions-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.region-chip {
  background: white;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-gray-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition);
}
.region-chip:hover {
  border-color: var(--color-primary);
  transform: translateX(4px);
}
.region-chip .region-name { font-weight: 600; color: var(--color-navy); }
.region-chip .region-count {
  background: rgba(61, 170, 157, 0.15);
  color: var(--color-primary-dark);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
}

/* ---------- Stats band ---------- */
.stats-band {
  background: var(--color-bg);
  padding: 60px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 30px;
  text-align: center;
}
.stat-item .stat-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-primary);
  display: block;
  margin-bottom: 4px;
}
.stat-item .stat-label {
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-navy-dark);
  color: rgba(255,255,255,0.75);
  padding: 60px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-grid h4 {
  color: white;
  font-size: 1rem;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.footer-grid ul { list-style: none; }
.footer-grid ul li { margin-bottom: 10px; }
.footer-grid a:hover { color: var(--color-primary-light); }
.footer-grid p { color: rgba(255,255,255,0.65); font-size: 0.95rem; }

.footer-grid .logo { color: white; margin-bottom: 16px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
}

/* ---------- Modal / toast ---------- */
.toast {
  position: fixed;
  bottom: 30px; right: 30px;
  background: var(--color-navy);
  color: white;
  padding: 16px 22px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
  max-width: 360px;
}
.toast.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.toast .toast-icon {
  width: 8px; height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid,
  .network-grid,
  .france-grid,
  .two-col { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { min-height: auto; }
  .hero-card-3 { margin-left: 0; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .regions-list { grid-template-columns: 1fr; }
  section { padding: 56px 0; }
}

@media (max-width: 640px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: white;
    flex-direction: column;
    padding: 20px;
    gap: 14px;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--color-gray-light);
  }
  .nav-links.open { display: flex; }
  .menu-toggle { display: block; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-wrapper { padding: 28px 22px; }
  .hero { padding: 60px 0 70px; }
  .progress-step .step-label { display: none; }
}