/* ============================================================
   DAR KOUTOUBIA — Page d'accueil
   ============================================================ */

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

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 140px var(--gutter) 80px;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg .ph { position: absolute; inset: 0; }
.hero-bg .ph::after { align-items: flex-end; padding-bottom: 48px; }
.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      rgba(18, 7, 9, 0.72) 0%,
      color-mix(in oklab, var(--hero-tone) 78%, transparent) 55%,
      rgba(18, 7, 9, 0.94) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  max-width: 980px;
}

.hero-mark {
  width: 72px; height: 72px;
  border: 1px solid var(--cuivre);
  border-radius: 50%;
  background: url("img/favicon-512.png") center/cover no-repeat, #1a0d10;
  color: transparent;
  font-size: 0;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(26, 13, 16, 0.4);
  margin-bottom: 30px;
}

.hero h1 {
  font-size: clamp(40px, 6vw, 76px);
  font-weight: 600;
  max-width: 17ch;
  text-shadow: 0 2px 14px rgba(10, 5, 6, 0.65), 0 1px 3px rgba(10, 5, 6, 0.5);
}
.hero h1 em { font-style: italic; color: var(--cuivre-hl); }

.hero-tagline {
  font-size: clamp(26px, 3vw, 40px);
  margin-top: 18px;
  color: #C68A54;
  -webkit-text-stroke: 0.6px rgba(255, 255, 255, 0.9);
  paint-order: stroke fill;
  text-shadow: 0 0 3px rgba(255, 250, 240, 0.55), 0 0 12px rgba(255, 250, 240, 0.35), 0 2px 14px rgba(10, 5, 6, 0.75), 0 1px 4px rgba(10, 5, 6, 0.6);
}

.hero-sub {
  margin-top: 22px;
  font-size: 15px;
  text-shadow: 0 1px 8px rgba(10, 5, 6, 0.7);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ivoire-dim);
  font-weight: 400;
}

/* Barre de recherche */
.search-panel {
  position: relative;
  z-index: 2;
  margin-top: 48px;
  width: min(100%, 980px);
  background: rgba(18, 7, 9, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--line);
}

.search-tabs { display: flex; border-bottom: 1px solid var(--line-soft); }
.search-tabs button {
  flex: 1;
  padding: 16px 12px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--ivoire-faint);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: color 0.3s ease, border-color 0.3s ease;
}
.search-tabs button:hover { color: var(--ivoire); }
.search-tabs button.is-active { color: var(--cuivre-hl); border-bottom-color: var(--cuivre); }

.search-fields {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  align-items: stretch;
}
.search-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 24px;
  border-right: 1px solid var(--line-soft);
  text-align: left;
}
.search-field label {
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cuivre);
}
.search-field select {
  background: transparent;
  border: none;
  color: var(--ivoire);
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 300;
  cursor: pointer;
  outline: none;
}
.search-field select option { color: var(--noir-ink); }

.search-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 40px;
  background: var(--cuivre);
  border: none;
  color: var(--noir-ink);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  transition: background 0.3s ease;
}
.search-submit:hover { background: var(--cuivre-hl); }
.search-submit svg { width: 17px; height: 17px; }

.hero-meta {
  position: relative;
  z-index: 2;
  margin-top: 36px;
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ivoire-faint);
}
.hero-meta .star8 { width: 10px; height: 10px; opacity: 0.7; }

.scroll-cue {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 1px;
  height: 56px;
  background: var(--line);
  overflow: hidden;
}
.scroll-cue::after {
  content: "";
  position: absolute;
  top: -50%;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--cuivre-hl);
}
@media (prefers-reduced-motion: no-preference) {
  .scroll-cue::after { animation: cue 2.4s ease-in-out infinite; }
  @keyframes cue { 0% { top: -50%; } 60%, 100% { top: 110%; } }
}

/* ---------- Quartiers ---------- */

.quartiers-grid {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) 1.25fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}

.quartier-list { display: flex; flex-direction: column; }
.quartier-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 4px;
  border-bottom: 1px solid var(--line-soft);
  cursor: pointer;
  transition: padding-left 0.3s ease, background 0.3s ease;
}
.quartier-item:hover, .quartier-item.is-active { padding-left: 14px; }
.quartier-item h3 { font-size: 21px; font-weight: 600; transition: color 0.3s ease; }
.quartier-item:hover h3, .quartier-item.is-active h3 { color: var(--cuivre-hl); }
.quartier-item span { font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ivoire-faint); white-space: nowrap; }

.map-frame { position: relative; }
.map-frame .ph { aspect-ratio: 7 / 5.4; }
.map-pin {
  position: absolute;
  width: 14px; height: 14px;
  transform: translate(-50%, -50%);
  cursor: pointer;
  z-index: 3;
}
.map-pin i {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--cuivre);
  border: 2px solid var(--noir-deep);
  transition: transform 0.3s ease, background 0.3s ease;
}
.map-pin:hover i, .map-pin.is-active i { transform: scale(1.45); background: var(--cuivre-hl); }
@media (prefers-reduced-motion: no-preference) {
  .map-pin::before {
    content: "";
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 1px solid var(--cuivre);
    opacity: 0;
  }
  .map-pin.is-active::before { animation: ping 2s ease-out infinite; }
  @keyframes ping { 0% { transform: scale(0.6); opacity: 0.8; } 100% { transform: scale(1.5); opacity: 0; } }
}

.map-tip {
  position: absolute;
  z-index: 4;
  width: 250px;
  background: var(--noir-deep);
  border: 1px solid var(--line);
  padding: 18px 20px;
  pointer-events: none;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.map-tip.is-visible { opacity: 1; transform: translateY(0); }
.map-tip h4 { font-family: var(--font-display); font-size: 19px; color: var(--cuivre-hl); margin-bottom: 4px; }
.map-tip .tip-mood { font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cuivre); margin-bottom: 12px; }
.map-tip dl { display: grid; grid-template-columns: auto 1fr; gap: 5px 14px; font-size: 13px; }
.map-tip dt { color: var(--ivoire-faint); }
.map-tip dd { color: var(--ivoire); text-align: right; }

/* ---------- Narratif ---------- */

.story-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.story-media .arch { aspect-ratio: 3 / 4.1; }
.story-media { position: relative; }
.story-media .star8 { position: absolute; top: -10px; right: -10px; width: 22px; height: 22px; }
.story-copy h2 { font-size: clamp(32px, 3.8vw, 52px); margin: 18px 0 8px; }
.story-copy .script { font-size: clamp(24px, 2.4vw, 34px); display: block; margin-bottom: 22px; }
.story-copy p { margin-bottom: 18px; }
.story-themes { display: flex; flex-wrap: wrap; gap: 10px; margin: 26px 0 34px; }
.story-themes a {
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 8px 16px;
  border: 1px solid rgba(58, 14, 26, 0.25);
  color: rgba(58, 14, 26, 0.75);
  text-decoration: none;
  transition: background .2s ease, color .2s ease;
}
.story-themes a:hover, .story-themes a:focus-visible {
  background: #3a0e1a;
  color: #fff;
}

/* ---------- Piliers ---------- */

.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}
.pillar {
  background: var(--noir);
  padding: clamp(28px, 3vw, 44px) clamp(22px, 2.4vw, 36px);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background 0.4s ease;
}
.pillar:hover { background: var(--bordeaux-deep); }
.pillar-icon { width: 38px; height: 38px; color: var(--cuivre); }
.pillar-icon svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.1; }
.pillar h3 { font-size: 20px; font-weight: 600; }
.pillar p { font-size: 14.5px; color: var(--ivoire-dim); }
.pillar-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ivoire-faint);
  letter-spacing: 0.2em;
  margin-top: auto;
  padding-top: 18px;
}

/* ---------- Investissement ---------- */

.invest-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}
.invest-copy h2 { font-size: clamp(30px, 3.4vw, 46px); margin: 18px 0 20px; }
.invest-copy ul { list-style: none; display: flex; flex-direction: column; gap: 12px; margin-top: 26px; }
.invest-copy li { display: flex; align-items: center; gap: 14px; font-size: 15px; color: var(--ivoire-dim); }

.calc {
  background: var(--noir-deep);
  border: 1px solid var(--line);
  padding: clamp(28px, 3vw, 44px);
}
.calc-row { margin-bottom: 26px; }
.calc-row > label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cuivre);
  margin-bottom: 12px;
}
.calc-row output { font-family: var(--font-display); font-size: 19px; color: var(--ivoire); letter-spacing: 0.02em; text-transform: none; }

input[type="range"] {
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
  height: 2px;
  background: var(--line);
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--cuivre-hl);
  border: 4px solid var(--noir-deep);
  box-shadow: 0 0 0 1px var(--cuivre);
  cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--cuivre-hl);
  border: 3px solid var(--noir-deep);
  box-shadow: 0 0 0 1px var(--cuivre);
  cursor: pointer;
}

.calc-seg { display: flex; border: 1px solid var(--line); }
.calc-seg button {
  flex: 1;
  padding: 12px;
  background: transparent;
  border: none;
  color: var(--ivoire-faint);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  transition: background 0.3s ease, color 0.3s ease;
}
.calc-seg button.is-active { background: var(--cuivre); color: var(--noir-ink); }

.calc-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  margin-top: 32px;
}
.calc-result { background: var(--bordeaux-deep); padding: 22px; }
.calc-result small {
  display: block;
  font-size: 10.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ivoire-faint);
  margin-bottom: 8px;
}
.calc-result strong {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.2vw, 32px);
  font-weight: 600;
  color: var(--cuivre-hl);
}
.calc-note { margin-top: 18px; font-size: 12px; color: var(--ivoire-faint); }

/* ---------- Témoignages ---------- */

.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial {
  border: 1px solid rgba(58, 14, 26, 0.18);
  padding: clamp(26px, 2.6vw, 40px);
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: rgba(255, 255, 255, 0.25);
}
.testimonial-quote-mark { font-family: var(--font-display); font-size: 56px; line-height: 0.6; color: var(--terracotta); }
.testimonial blockquote { font-family: var(--font-display); font-size: 19px; font-style: italic; line-height: 1.5; color: var(--bordeaux); }
.testimonial figcaption { margin-top: auto; display: flex; flex-direction: column; gap: 3px; }
.testimonial figcaption strong { font-size: 14px; font-weight: 500; letter-spacing: 0.04em; }
.testimonial figcaption span { font-size: 12.5px; color: rgba(58, 14, 26, 0.6); }
.testimonial .verified {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-top: 8px;
}
.testimonial .verified .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--terracotta); }

/* ---------- Concierge ---------- */

.concierge-band {
  background: linear-gradient(120deg, var(--bordeaux-deep), var(--noir-deep));
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.concierge-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.concierge-copy h2 { font-size: clamp(26px, 2.8vw, 38px); margin-bottom: 12px; }
.concierge-copy p { color: var(--ivoire-dim); max-width: 52ch; }
.concierge-langs { display: flex; gap: 10px; margin-top: 18px; }
.concierge-langs span {
  font-size: 11px;
  letter-spacing: 0.2em;
  padding: 6px 12px;
  border: 1px solid var(--line);
  color: var(--cuivre);
}
.concierge-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* Bulle flottante */
.concierge-fab {
  position: fixed;
  right: 26px;
  bottom: 26px;
  z-index: 150;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: var(--cuivre);
  border: none;
  color: var(--noir-ink);
  display: grid;
  place-items: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  transition: transform 0.3s ease, background 0.3s ease;
}
.concierge-fab:hover { transform: translateY(-3px); background: var(--cuivre-hl); }
.concierge-fab svg { width: 24px; height: 24px; }

.concierge-panel {
  position: fixed;
  right: 26px;
  bottom: 100px;
  z-index: 150;
  width: min(360px, calc(100vw - 40px));
  background: var(--noir-deep);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.concierge-panel.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
.concierge-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--bordeaux);
}
.concierge-head .brand-mark { width: 36px; height: 36px; font-size: 15px; }
.concierge-head h4 { font-size: 14px; font-weight: 500; letter-spacing: 0.08em; }
.concierge-head small { display: block; font-size: 11px; color: var(--cuivre-hl); font-weight: 400; }
.concierge-body { padding: 20px; display: flex; flex-direction: column; gap: 12px; max-height: 320px; overflow-y: auto; }
.chat-msg {
  font-size: 14px;
  line-height: 1.55;
  padding: 12px 16px;
  max-width: 85%;
}
.chat-msg--bot { background: var(--bordeaux-deep); border: 1px solid var(--line-soft); align-self: flex-start; }
.chat-msg--user { background: var(--cuivre); color: var(--noir-ink); align-self: flex-end; }
.chat-suggests { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 20px 20px; }
.chat-suggests button {
  font-size: 12px;
  padding: 8px 14px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--cuivre-hl);
  transition: background 0.3s ease, color 0.3s ease;
}
.chat-suggests button:hover { background: var(--cuivre); color: var(--noir-ink); }

/* ---------- Responsive accueil ---------- */

@media (max-width: 1024px) {
  .quartiers-grid, .story-grid, .invest-grid { grid-template-columns: 1fr; }
  .story-media { max-width: 420px; }
  .pillars { grid-template-columns: 1fr 1fr; }
  .testimonials { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .search-fields { grid-template-columns: 1fr 1fr; }
  .search-field { border-bottom: 1px solid var(--line-soft); }
  .search-submit { grid-column: 1 / -1; padding: 18px; }
}

@media (max-width: 640px) {
  .hero { padding-top: 120px; }
  .hero-meta { flex-direction: column; gap: 10px; }
  .hero-meta .star8 { display: none; }
  .search-fields { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .concierge-fab { right: 18px; bottom: 18px; }
  .concierge-panel { right: 18px; bottom: 90px; }
}