/* ============================================================================
   SPECULAR STUDIO — components.css
   Boutons, navigation, hero, cartes, sections CRO, modales, formulaires
   ============================================================================ */

/* --- Boutons ----------------------------------------------------------------- */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  font-weight: 700; font-size: 0.95rem; letter-spacing: 0.02em; cursor: pointer;
  padding: 0.85rem 1.7rem; border-radius: var(--radius-btn);
  border: 1px solid transparent; text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.35s ease, background 0.35s ease,
              opacity 0.3s ease, filter 0.3s ease, color 0.3s ease;
  user-select: none; white-space: nowrap;
}
.btn:active { transform: scale(0.97); }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; filter: grayscale(0.6); }
.btn .icon { width: 1.05em; height: 1.05em; }

.btn-primary { background: var(--grad-brand); color: var(--c-on-primary); }
.btn-primary:hover { transform: translateY(-2px); filter: brightness(1.1); }

.btn-ghost {
  background: var(--c-surface);
  border-color: var(--c-border);
  color: var(--c-text);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover { background: var(--c-surface-strong); transform: translateY(-2px); }

.btn-danger {
  background: rgba(239, 68, 68, 0.14);
  border-color: rgba(239, 68, 68, 0.45);
  color: #fca5a5;
}
.btn-danger:hover { background: rgba(239, 68, 68, 0.28); }

.btn-sm { padding: 0.45rem 0.95rem; font-size: 0.8rem; border-radius: calc(var(--radius-btn) * 0.8); }
.btn-lg { padding: 1rem 2.1rem; font-size: 1.05rem; }
.btn-block { width: 100%; }
.btn-icon { padding: 0.45rem 0.7rem; }

.link-plain { background: none; border: none; padding: 0; font: inherit; color: inherit; cursor: pointer; text-decoration: none; transition: color 0.3s ease; }
.link-plain:hover { color: var(--c-text); }

/* --- Chips & badges ------------------------------------------------------------ */

.chip {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 1rem; border-radius: 9999px;
  font-size: 0.78rem; font-weight: 700;
}
.chip .icon { width: 1em; height: 1em; color: var(--c-primary); }
.chip-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 0.8rem; }

.verified-badge {
  font-size: 0.62rem; font-weight: 900; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.28rem 0.7rem; border-radius: 9999px; white-space: nowrap;
  background: rgba(34, 197, 94, 0.15); color: #86efac;
  border: 1px solid rgba(34, 197, 94, 0.4);
}
.masked-badge {
  font-size: 0.62rem; font-weight: 900; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.28rem 0.7rem; border-radius: 9999px; white-space: nowrap;
  background: rgba(239, 68, 68, 0.15); color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.4);
}
.brand-badge {
  font-size: 0.62rem; font-weight: 900; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.28rem 0.7rem; border-radius: 9999px; white-space: nowrap;
  background: color-mix(in srgb, var(--c-primary) 15%, transparent);
  color: var(--c-primary);
  border: 1px solid color-mix(in srgb, var(--c-primary) 40%, transparent);
}
.gold-badge {
  font-size: 0.62rem; font-weight: 900; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.28rem 0.7rem; border-radius: 9999px; white-space: nowrap;
  background: color-mix(in srgb, var(--c-gold) 18%, transparent);
  color: var(--c-gold);
  border: 1px solid color-mix(in srgb, var(--c-gold) 45%, transparent);
}

.status-chip {
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.08em;
  padding: 0.28rem 0.75rem; border-radius: 9999px; text-transform: uppercase;
  white-space: nowrap;
}
.st-attente  { background: rgba(251, 191, 36, 0.15); color: #fcd34d; border: 1px solid rgba(251, 191, 36, 0.4); }
.st-confirme { background: rgba(56, 189, 248, 0.15); color: #7dd3fc; border: 1px solid rgba(56, 189, 248, 0.4); }
.st-cours    { background: rgba(168, 85, 247, 0.15); color: #d8b4fe; border: 1px solid rgba(168, 85, 247, 0.4); }
.st-termine  { background: rgba(34, 197, 94, 0.15);  color: #86efac; border: 1px solid rgba(34, 197, 94, 0.4); }
.st-annule   { background: rgba(239, 68, 68, 0.15);  color: #fca5a5; border: 1px solid rgba(239, 68, 68, 0.4); }

.avatar {
  width: 40px; height: 40px; border-radius: 9999px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 0.9rem; color: var(--c-on-primary);
  background: var(--grad-brand);
}
.avatar-sm { width: 26px; height: 26px; font-size: 0.68rem; }

/* --- Bandeau d'annonce ----------------------------------------------------------- */

.announce {
  position: relative; z-index: 50;
  text-align: center; font-size: 0.85rem; font-weight: 700;
  padding: 0.65rem 2.8rem;
  color: var(--c-on-primary);
  background: var(--grad-brand);
}
.announce-close {
  position: absolute; right: 0.9rem; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  font-size: 1.15rem; font-weight: 900; line-height: 1;
  color: inherit; opacity: 0.7;
}
.announce-close:hover { opacity: 1; }

/* --- Navbar flottante -------------------------------------------------------------- */

.navbar {
  position: sticky; top: 0.75rem; z-index: 50;
  margin-inline: auto; max-width: var(--container);
  padding-inline: 0.75rem;
}
.nav-inner {
  border-radius: 1.15rem;
  padding: 0.7rem 1.25rem;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  box-shadow: var(--shadow-card);
}
.nav-logo { display: flex; align-items: center; gap: 0.65rem; flex-shrink: 0; text-decoration: none; }
.nav-logo img { width: 34px; height: 34px; filter: drop-shadow(0 0 10px color-mix(in srgb, var(--c-primary) 60%, transparent)); }
.nav-logo .wordmark { font-size: 1.05rem; font-weight: 900; }

.nav-links { display: flex; align-items: center; gap: 1.7rem; }
.nav-link {
  position: relative; padding: 0.4rem 0.15rem;
  color: var(--c-muted); font-weight: 600; font-size: 0.9rem;
  text-decoration: none; transition: color 0.3s ease;
}
.nav-link::after {
  content: ''; position: absolute; left: 0; bottom: -4px;
  width: 100%; height: 2px; border-radius: 2px;
  background: var(--grad-brand);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.35s ease;
}
.nav-link:hover, .nav-link.active { color: var(--c-text); }
.nav-link.active::after { transform: scaleX(1); }

.nav-actions { display: flex; align-items: center; gap: 0.6rem; }

.admin-link { position: relative; }
.admin-dot {
  position: absolute; top: -3px; right: -3px;
  width: 10px; height: 10px; border-radius: 9999px;
  background: var(--c-gold);
  animation: adminPulse 1.8s ease-in-out infinite;
}

.profile-wrap { position: relative; }
.profile-menu {
  position: absolute; right: 0; top: calc(100% + 0.5rem);
  width: 240px; border-radius: 1rem; padding: 0.5rem;
  box-shadow: var(--shadow-pop);
}
.profile-menu button {
  display: flex; align-items: center; gap: 0.65rem;
  width: 100%; text-align: left;
  padding: 0.7rem 0.85rem; border-radius: 0.7rem;
  background: none; border: none; cursor: pointer;
  color: var(--c-text); font-size: 0.88rem; font-weight: 600;
  transition: background 0.25s ease;
}
.profile-menu button:hover { background: rgba(255, 255, 255, 0.1); }
.profile-menu .danger { color: #fca5a5; }
.profile-menu .danger:hover { background: rgba(239, 68, 68, 0.15); }
.menu-sep { height: 1px; margin: 0.4rem 0.2rem; background: rgba(255, 255, 255, 0.1); border: none; }

.burger { display: none; }
.mobile-menu {
  display: none;
  margin-top: 0.5rem; border-radius: 1.15rem; padding: 0.9rem;
  flex-direction: column; gap: 0.2rem;
  box-shadow: var(--shadow-pop);
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 0.7rem 0.9rem; border-radius: 0.7rem;
  font-weight: 600; font-size: 0.92rem; text-decoration: none;
  transition: background 0.25s ease;
}
.mobile-menu a:hover { background: rgba(255, 255, 255, 0.1); }

/* --- Bottom navigation mobile -------------------------------------------------------- */

.bottomnav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 60;
  display: none;
  border-top: 1px solid var(--c-border);
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.bottomnav-inner { display: flex; align-items: stretch; justify-content: space-around; }
.bn-item {
  display: flex; flex-direction: column; align-items: center; gap: 0.25rem;
  padding: 0.6rem 0.7rem 0.55rem;
  font-size: 0.6rem; font-weight: 800; letter-spacing: 0.04em;
  color: var(--c-muted); text-decoration: none;
  background: none; border: none; cursor: pointer;
  transition: color 0.25s ease;
}
.bn-item .icon { width: 21px; height: 21px; }
.bn-item.active, .bn-item:hover { color: var(--c-primary); }
.bn-book {
  margin-top: -1.3rem;
  background: var(--grad-brand); color: var(--c-on-primary);
  border-radius: 1.1rem; padding: 0.75rem 1.05rem 0.6rem;
  box-shadow: 0 10px 30px -8px color-mix(in srgb, var(--c-primary) 70%, transparent);
}
.bn-book:hover, .bn-book.active { color: var(--c-on-primary); }
.bn-book .icon { width: 24px; height: 24px; }

/* --- Hero cinématique ------------------------------------------------------------------ */

.hero {
  position: relative; z-index: 1;
  min-height: 88vh;
  display: flex; align-items: center;
  overflow: hidden;
  padding-block: 5rem;
}
.hero-media { position: absolute; inset: 0; z-index: -1; }
.hero-media video, .hero-media img {
  width: 100%; height: 100%; object-fit: cover; opacity: 0.38;
}
.hero-media .hero-shine {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 65% 55% at 70% 20%, color-mix(in srgb, var(--c-primary) 16%, transparent), transparent 65%),
    radial-gradient(ellipse 55% 45% at 20% 85%, color-mix(in srgb, var(--c-secondary) 13%, transparent), transparent 65%);
}
.hero-media .hero-sweep {
  position: absolute; inset: -20%;
  background: linear-gradient(115deg, transparent 42%, rgba(255, 255, 255, 0.045) 50%, transparent 58%);
  animation: heroSweep 9s ease-in-out infinite;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(to bottom,
    color-mix(in srgb, var(--c-bg) 62%, transparent),
    transparent 45%,
    var(--c-bg));
}
.hero-content { text-align: center; }
.hero-cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1rem; margin-bottom: 2.6rem; }

.hero-stats {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem; max-width: 640px; margin: 3.6rem auto 0;
}
.stat-card { border-radius: 1.25rem; padding: 1.3rem 0.8rem; text-align: center; }
.stat-value {
  font-family: var(--font-display); font-weight: 900;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
}
.stat-label {
  font-size: 0.66rem; font-weight: 800; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--c-muted); margin-top: 0.3rem;
}

/* --- Social proof bar --------------------------------------------------------------------- */

.proof {
  position: relative; z-index: 1;
  border-block: 1px solid rgba(255, 255, 255, 0.05);
  padding-block: 1.6rem;
  overflow: hidden;
}
.proof-label {
  text-align: center; font-size: 0.64rem; font-weight: 900;
  letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--c-muted); margin-bottom: 1.1rem;
}
.proof-row {
  display: flex; align-items: center; justify-content: center;
  gap: 2.6rem; flex-wrap: wrap;
}
.proof-mark {
  font-family: var(--font-display);
  font-size: 0.95rem; font-weight: 800; letter-spacing: 0.24em;
  color: var(--c-muted); opacity: 0.5;
  white-space: nowrap;
  transition: opacity 0.4s ease, color 0.4s ease, transform 0.4s ease;
}
.proof-mark:hover { opacity: 1; color: var(--c-text); transform: translateY(-2px); }

/* --- Onglets de catégories ------------------------------------------------------------------ */

.tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.65rem; margin-bottom: 3rem; }
.tab {
  padding: 0.55rem 1.25rem; border-radius: 9999px;
  border: 1px solid var(--c-border); background: var(--c-surface);
  color: var(--c-muted); font-weight: 700; font-size: 0.85rem;
  cursor: pointer; transition: all 0.3s ease; white-space: nowrap;
}
.tab:hover { color: var(--c-text); border-color: color-mix(in srgb, var(--c-primary) 50%, transparent); }
.tab.active {
  background: var(--grad-brand);
  color: var(--c-on-primary); border-color: transparent;
  box-shadow: 0 8px 24px -10px color-mix(in srgb, var(--c-primary) 70%, transparent);
}

/* --- Cartes de formules (tilt 3D + reflets + compteur) --------------------------------------- */

.services-grid {
  display: grid; gap: 2rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}
.service-card {
  position: relative;
  border-radius: var(--radius-card);
  padding: 2.1rem 2rem 2rem;
  display: flex; flex-direction: column;
  transform-style: preserve-3d;
  transition: transform 0.18s ease-out, box-shadow 0.4s ease, border-color 0.4s ease;
  will-change: transform;
}
.service-card:hover {
  box-shadow: 0 24px 70px -22px color-mix(in srgb, var(--c-primary) 45%, transparent);
  border-color: color-mix(in srgb, var(--c-primary) 55%, transparent);
}
.service-card.highlighted {
  border-color: color-mix(in srgb, var(--c-primary) 65%, transparent);
  box-shadow: 0 0 40px -12px color-mix(in srgb, var(--c-primary) 50%, transparent);
}
.card-glare {
  position: absolute; inset: 0; border-radius: inherit;
  background: radial-gradient(circle at var(--glare-x, 50%) var(--glare-y, 50%), rgba(255, 255, 255, 0.16), transparent 55%);
  opacity: 0; transition: opacity 0.3s ease; pointer-events: none;
}
.service-card:hover .card-glare { opacity: 1; }
.card-badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--grad-brand); color: var(--c-on-primary);
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.32rem 1.1rem; border-radius: 9999px;
  white-space: nowrap; z-index: 2;
  box-shadow: 0 6px 18px -6px color-mix(in srgb, var(--c-primary) 70%, transparent);
}
.card-cat {
  font-size: 0.64rem; font-weight: 900; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--c-primary); margin-bottom: 0.7rem;
}
.card-title { font-size: 1.45rem; margin-bottom: 0; }
.card-sub { font-size: 0.88rem; color: var(--c-muted); margin: 0.7rem 0 0; line-height: 1.55; }
.price-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 0.8rem; margin-block: 1.5rem; }
.price { font-family: var(--font-display); font-weight: 900; font-size: 2.3rem; line-height: 1; }
.price-note {
  display: block; font-size: 0.62rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--c-muted); margin-top: 0.35rem;
}
.duration-chip {
  border-radius: 9999px; padding: 0.35rem 0.85rem;
  font-size: 0.7rem; font-weight: 700; white-space: nowrap;
}
.feat-list { list-style: none; margin: 0 0 2rem; padding: 0; display: grid; gap: 0.65rem; font-size: 0.88rem; }
.feat-list li { display: flex; align-items: flex-start; gap: 0.6rem; }
.feat-list .icon { width: 16px; height: 16px; margin-top: 0.2rem; flex-shrink: 0; color: var(--c-primary); }
.service-card .btn { margin-top: auto; }

.empty-state { text-align: center; border-radius: var(--radius-card); padding: 3.2rem 1.5rem; }
.empty-state .icon-big { font-size: 2.4rem; margin-bottom: 0.7rem; }

/* --- Calculateur déplacements ------------------------------------------------------------------ */

.travel-card { border-radius: 1.6rem; padding: 2.2rem; }
.range-input { width: 100%; accent-color: var(--c-primary); margin-block: 0.5rem; }
.range-scale { display: flex; justify-content: space-between; font-size: 0.66rem; font-weight: 700; color: var(--c-muted); margin-bottom: 1.5rem; }
.travel-result-box {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem;
  border-radius: 1.1rem; padding: 1.2rem 1.4rem;
  background: var(--c-surface-deep); border: 1px solid var(--c-border);
}
.travel-value { font-family: var(--font-display); font-weight: 900; font-size: 1.6rem; }
.travel-fee { font-family: var(--font-display); font-weight: 900; font-size: 2rem; }
.check-list { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: 0.8rem; font-size: 0.9rem; }
.check-list li { display: flex; align-items: flex-start; gap: 0.7rem; }
.check-list .icon { width: 17px; height: 17px; margin-top: 0.2rem; flex-shrink: 0; color: var(--c-primary); }

/* --- Comparateur Avant / Après ------------------------------------------------------------------- */

.compare-wrap {
  position: relative;
  max-width: 900px; margin-inline: auto;
  aspect-ratio: 2 / 1;
  border-radius: 1.6rem; overflow: hidden;
  box-shadow: var(--shadow-pop);
  user-select: none; touch-action: none;
}
.compare-layer { position: absolute; inset: 0; }
.compare-layer svg, .compare-layer img { width: 100%; height: 100%; display: block; object-fit: cover; }
.compare-handle {
  position: absolute; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--c-primary), var(--c-secondary));
  transform: translateX(-50%); z-index: 5; pointer-events: none;
  box-shadow: 0 0 18px color-mix(in srgb, var(--c-primary) 80%, transparent);
}
.compare-handle::after {
  content: '⇔';
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 46px; height: 46px; border-radius: 9999px;
  background: var(--grad-brand); color: var(--c-on-primary);
  font-size: 1.15rem; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 30px -6px rgba(0, 0, 0, 0.7);
}
.compare-range {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0; cursor: ew-resize; margin: 0;
}
.compare-tag {
  position: absolute; top: 14px; z-index: 4;
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.15em;
  padding: 0.32rem 0.9rem; border-radius: 9999px;
}
.compare-tag.before { left: 14px; background: rgba(0, 0, 0, 0.6); color: #fca5a5; border: 1px solid rgba(248, 113, 113, 0.3); }
.compare-tag.after {
  right: 14px; background: rgba(0, 0, 0, 0.6); color: var(--c-primary);
  border: 1px solid color-mix(in srgb, var(--c-primary) 40%, transparent);
}

/* --- Processus (timeline) -------------------------------------------------------------------------- */

.process { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1.2rem; }
.process-step { position: relative; border-radius: 1.25rem; padding: 1.6rem 1.3rem 1.5rem; text-align: center; }
.process-step:not(:last-child)::after {
  content: ''; position: absolute; top: 2.35rem; left: calc(100% - 0.1rem);
  width: calc(1.2rem + 0.2rem); height: 2px;
  background: linear-gradient(90deg, color-mix(in srgb, var(--c-primary) 60%, transparent), transparent);
}
.step-num {
  width: 44px; height: 44px; margin: 0 auto 0.9rem;
  border-radius: 9999px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 900; font-size: 1.05rem;
  background: var(--grad-brand); color: var(--c-on-primary);
  box-shadow: 0 8px 24px -8px color-mix(in srgb, var(--c-primary) 70%, transparent);
}
.step-title { font-weight: 900; font-size: 0.95rem; margin-bottom: 0.35rem; font-family: var(--font-display); }
.step-desc { font-size: 0.78rem; color: var(--c-muted); line-height: 1.5; margin: 0; }

/* --- Galerie portfolio ------------------------------------------------------------------------------ */

.gallery-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.1rem; }
.gallery-item {
  position: relative; border-radius: 1.1rem; overflow: hidden;
  aspect-ratio: 4 / 3; cursor: zoom-in;
  border: 1px solid var(--c-border);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 45px -14px color-mix(in srgb, var(--c-primary) 40%, transparent);
}
.gallery-item img, .gallery-item svg { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.6s ease; }
.gallery-item:hover img, .gallery-item:hover svg { transform: scale(1.06); }
.gallery-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1.6rem 0.9rem 0.7rem;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
  font-size: 0.74rem; font-weight: 800;
}
.gallery-cap .muted { display: block; font-size: 0.62rem; font-weight: 600; }

/* --- L'Atelier -------------------------------------------------------------------------------------- */

.atelier-visual {
  position: relative; border-radius: 1.6rem; overflow: hidden;
  aspect-ratio: 16 / 10; box-shadow: var(--shadow-pop);
  border: 1px solid var(--c-border);
}
.atelier-visual img, .atelier-visual svg { width: 100%; height: 100%; object-fit: cover; display: block; }
.atelier-card { border-radius: 1.25rem; padding: 1.5rem; }
.atelier-card .icon-wrap {
  width: 46px; height: 46px; border-radius: 0.9rem; margin-bottom: 1rem;
  display: flex; align-items: center; justify-content: center;
  background: color-mix(in srgb, var(--c-primary) 14%, transparent);
  color: var(--c-primary);
}
.atelier-card .icon-wrap .icon { width: 22px; height: 22px; }
.atelier-card h3 { font-size: 1.02rem; margin-bottom: 0.4rem; }
.atelier-card p { font-size: 0.84rem; color: var(--c-muted); margin: 0; line-height: 1.55; }

/* --- Certifications & garanties ---------------------------------------------------------------------- */

.cert-row { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.1rem; }
.cert-item { border-radius: 1.1rem; padding: 1.3rem 1.1rem; display: flex; align-items: center; gap: 0.9rem; }
.cert-item .icon {
  width: 34px; height: 34px; flex-shrink: 0;
  color: var(--c-primary);
  filter: drop-shadow(0 0 10px color-mix(in srgb, var(--c-primary) 45%, transparent));
}
.cert-item strong { display: block; font-size: 0.86rem; font-weight: 800; }
.cert-item span { display: block; font-size: 0.7rem; color: var(--c-muted); margin-top: 0.15rem; }

/* --- Avis clients -------------------------------------------------------------------------------------- */

.rating-box {
  display: inline-flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 1.4rem; border-radius: 1.25rem; padding: 1.3rem 2rem;
}
.rating-note { font-family: var(--font-display); font-weight: 900; font-size: 2.4rem; color: var(--c-gold); }
.rating-note .out-of { font-size: 1.05rem; opacity: 0.6; }
.rating-stars { font-size: 1.2rem; letter-spacing: 0.1em; margin-top: 0.2rem; }
.rating-sep { width: 1px; height: 46px; background: rgba(255, 255, 255, 0.1); }

.reviews-track {
  display: flex; gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 1rem;
  scrollbar-width: none;
}
.reviews-track::-webkit-scrollbar { display: none; }
.review-card {
  scroll-snap-align: start;
  width: 340px; flex-shrink: 0;
  border-radius: var(--radius-card);
  padding: 1.7rem;
  display: flex; flex-direction: column;
}
.review-card .stars-line { font-size: 1.1rem; margin-bottom: 0.8rem; }
.review-card blockquote { margin: 0; font-size: 0.9rem; line-height: 1.6; flex: 1; }
.review-foot {
  display: flex; align-items: center; gap: 0.8rem;
  margin-top: 1.3rem; padding-top: 1.3rem;
  border-top: 1px solid var(--c-border);
}

.stars-gold { color: var(--c-gold); }
.stars-off { color: #3f4a5f; }

.star-input {
  font-size: 2.2rem; line-height: 1; cursor: pointer;
  transition: transform 0.2s ease, color 0.2s ease;
}
.star-input:hover { transform: scale(1.18) rotate(8deg); }
.star-input.stars-gold { text-shadow: 0 0 14px color-mix(in srgb, var(--c-gold) 60%, transparent); }

/* --- FAQ ------------------------------------------------------------------------------------------------ */

.faq-list { display: grid; gap: 1rem; max-width: 760px; margin-inline: auto; }
.faq-item { border-radius: 1.25rem; overflow: hidden; }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  text-align: left; padding: 1.25rem 1.5rem;
  background: none; border: none; cursor: pointer;
  color: var(--c-text); font-weight: 700; font-size: 0.98rem; font-family: inherit;
}
.faq-chevron { flex-shrink: 0; color: var(--c-primary); transition: transform 0.35s ease; }
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-a {
  max-height: 0; overflow: hidden;
  padding-inline: 1.5rem;
  font-size: 0.88rem; color: var(--c-muted); line-height: 1.65;
  transition: max-height 0.45s ease;
}
.faq-item.open .faq-a { max-height: 340px; }
.faq-a p { padding-bottom: 1.25rem; margin: 0; }

/* --- Footer ---------------------------------------------------------------------------------------------- */

.footer { position: relative; z-index: 1; border-top: 1px solid rgba(255, 255, 255, 0.05); margin-top: 2rem; }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem; padding-block: 4rem;
}
.footer-brand img { width: 46px; height: 46px; margin-bottom: 0.9rem; }
.footer h3 {
  font-size: 0.8rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--c-primary); margin-bottom: 1.2rem;
}
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.75rem; font-size: 0.88rem; color: var(--c-muted); }
.footer ul a { text-decoration: none; transition: color 0.3s ease; }
.footer ul a:hover { color: var(--c-text); }
.footer li { display: flex; align-items: flex-start; gap: 0.6rem; }
.footer li .icon { width: 16px; height: 16px; margin-top: 0.2rem; flex-shrink: 0; color: var(--c-primary); }
.social-row { display: flex; gap: 0.7rem; margin-top: 1.3rem; }
.social-btn {
  width: 40px; height: 40px; border-radius: 9999px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--c-muted); text-decoration: none;
  transition: color 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
}
.social-btn .icon { width: 17px; height: 17px; }
.social-btn:hover { color: var(--c-primary); transform: translateY(-2px); border-color: color-mix(in srgb, var(--c-primary) 50%, transparent); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-block: 1.3rem; text-align: center;
  font-size: 0.75rem; color: var(--c-muted);
}

/* --- Modales ----------------------------------------------------------------------------------------------- */

.modal {
  position: fixed; inset: 0; z-index: 90;
  display: flex; align-items: center; justify-content: center;
  padding: 1rem;
  background: rgba(2, 4, 12, 0.72);
  backdrop-filter: blur(8px);
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal.open { opacity: 1; pointer-events: auto; }
.modal-box {
  width: 100%; max-width: 460px;
  border-radius: 1.6rem; padding: 2rem;
  max-height: 92vh; overflow-y: auto;
  transform: translateY(26px) scale(0.97);
  transition: transform 0.35s var(--ease-brand);
}
.modal.open .modal-box { transform: translateY(0) scale(1); }
.modal-wide { max-width: 680px; }
.modal-close {
  position: absolute; top: 0.9rem; right: 1.1rem;
  background: none; border: none; cursor: pointer;
  font-size: 1.5rem; font-weight: 900; line-height: 1;
  color: var(--c-text); opacity: 0.6;
  transition: opacity 0.25s ease;
}
.modal-close:hover { opacity: 1; }
.modal-box { position: relative; }
.modal-head { text-align: center; margin-bottom: 1.7rem; }
.modal-head img { width: 44px; height: 44px; margin: 0 auto 0.6rem; }
.modal-head h3 { margin-bottom: 0.25rem; }
.modal-head p { font-size: 0.78rem; color: var(--c-muted); margin: 0; }

/* --- Formulaires --------------------------------------------------------------------------------------------- */

.field {
  width: 100%; padding: 0.8rem 1rem;
  background: var(--c-surface-deep);
  border: 1px solid var(--c-border); border-radius: var(--radius-field);
  color: var(--c-text); font-family: var(--font-main); font-size: 0.92rem;
  outline: none; transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.field:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--c-primary) 22%, transparent);
}
.field::placeholder { color: #5b6b7c; }
.field option, .field optgroup { background: #0b1220; color: #e6ecf5; }
select.field { appearance: auto; }
input[type="color"].field { height: 3rem; padding: 0.35rem; cursor: pointer; }
textarea.field { resize: vertical; min-height: 2.8rem; }
.field-auto { width: auto; }

.flabel {
  display: block; font-size: 0.7rem; font-weight: 800;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--c-muted); margin-bottom: 0.45rem;
}
.form-grid { display: grid; gap: 1.1rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-stack { display: grid; gap: 1.1rem; }
.form-error {
  margin-top: 1rem; text-align: center;
  font-size: 0.85rem; font-weight: 600; color: #fca5a5;
  background: rgba(239, 68, 68, 0.1); border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 0.9rem; padding: 0.8rem 1rem;
}
.form-note {
  font-size: 0.85rem; font-weight: 700; color: #fcd34d;
  background: rgba(251, 191, 36, 0.1); border: 1px solid rgba(251, 191, 36, 0.4);
  border-radius: 0.9rem; padding: 0.8rem 1rem; margin-bottom: 1.3rem;
}
.hp-field {
  position: absolute !important; left: -9999px !important;
  width: 1px; height: 1px; opacity: 0; pointer-events: none;
}

.auth-tabs {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.4rem;
  border-radius: 0.9rem; padding: 0.35rem; margin-bottom: 1.5rem;
}
.auth-tab {
  padding: 0.55rem; border-radius: 0.65rem;
  background: none; border: none; cursor: pointer;
  color: var(--c-text); font-weight: 700; font-size: 0.88rem;
  transition: all 0.3s ease;
}
.auth-tab.active { background: var(--grad-brand); color: var(--c-on-primary); }

.estimate-box {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  border-radius: 1.1rem; padding: 1rem 1.3rem;
  background: var(--c-surface-deep); border: 1px solid var(--c-border);
}
.estimate-value { font-family: var(--font-display); font-weight: 900; font-size: 1.55rem; }

.dropzone {
  border: 2px dashed var(--c-border); border-radius: 1.1rem;
  padding: 1.6rem 1rem; text-align: center; cursor: pointer;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.dropzone:hover, .dropzone.dragging {
  border-color: var(--c-primary);
  background: color-mix(in srgb, var(--c-primary) 8%, transparent);
}
.dropzone .icon { width: 26px; height: 26px; margin: 0 auto 0.4rem; color: var(--c-primary); }
.previews { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1rem; }
.preview-thumb { position: relative; }
.preview-thumb img { width: 84px; height: 84px; object-fit: cover; border-radius: 0.7rem; border: 1px solid var(--c-border); }
.preview-thumb button {
  position: absolute; top: -8px; right: -8px;
  width: 24px; height: 24px; border-radius: 9999px; border: none;
  background: #ef4444; color: white; font-size: 0.75rem; font-weight: 900;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px -3px rgba(239, 68, 68, 0.8);
}

/* --- Listes espace client ---------------------------------------------------------------------------------------- */

.list-row {
  border-radius: 1rem; padding: 0.95rem 1.25rem;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 0.8rem; font-size: 0.88rem;
}
.list-title { font-weight: 900; }
.list-sub { font-size: 0.74rem; color: var(--c-muted); margin-top: 0.15rem; }

/* --- Toasts & lightbox --------------------------------------------------------------------------------------------- */

.toast-zone {
  position: fixed; bottom: 1.4rem; right: 1.4rem; z-index: 200;
  display: flex; flex-direction: column; gap: 0.6rem;
}
.toast {
  min-width: 280px; max-width: 380px;
  padding: 0.95rem 1.2rem; border-radius: 0.9rem;
  font-size: 0.88rem; font-weight: 600;
  box-shadow: var(--shadow-pop);
  animation: toastIn 0.4s var(--ease-brand);
}
.toast.leaving { animation: toastOut 0.35s ease forwards; }
.toast-success { border-color: rgba(34, 197, 94, 0.5); color: #bbf7d0; }
.toast-error { border-color: rgba(239, 68, 68, 0.55); color: #fecaca; }
.toast-info { border-color: color-mix(in srgb, var(--c-primary) 55%, transparent); color: var(--c-text); }

.lightbox {
  position: fixed; inset: 0; z-index: 220;
  background: rgba(0, 0, 0, 0.9); backdrop-filter: blur(6px);
  display: none; align-items: center; justify-content: center; padding: 2rem;
  cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 92vw; max-height: 88vh; border-radius: 1rem;
  box-shadow: var(--shadow-pop);
  animation: lightboxIn 0.3s ease;
}