/* ==========================================================================
   STYLE GLOBAL & DIRECTION ARTISTIQUE — PI ARCHITECTURE
   ========================================================================== */

/* Déclaration des polices */
@font-face {
  font-family: 'Nohemi';
  src: url('../assets/fonts/Nohemi-ExtraLight.woff2') format('woff2'),
       url('../assets/fonts/Nohemi-ExtraLight.woff') format('woff');
  font-weight: 200;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'GaramondCustom';
  src: local('Garamond'), local('EB Garamond'), local('Cormorant Garamond'), serif;
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg-color: #000000;
  --text-color: #ffffff;
  --text-muted: #888888;
  --border-color: rgba(255, 255, 255, 0.2);
  --border-active: #ffffff;
  
  --font-title: 'Nohemi', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'GaramondCustom', Georgia, "Times New Roman", serif;
  
  --transition-speed: 0.4s;
  --transition-curve: cubic-bezier(0.25, 1, 0.5, 1);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--transition-speed) var(--transition-curve);
}

a:hover {
  opacity: 0.6;
}

button, select {
  font-family: inherit;
  background: transparent;
  color: inherit;
  border: none;
  outline: none;
}

/* Transitions de page */
body {
  opacity: 1;
  transition: opacity var(--transition-speed) var(--transition-curve);
}

body.fade-out {
  opacity: 0;
}

/* Navigation principale */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 2.5rem 3rem;
  z-index: 100;
  background: linear-gradient(to bottom, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0) 100%);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  font-family: var(--font-title);
  font-size: 1.25rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 200;
}

.main-nav {
  display: flex;
  gap: 3rem;
}

.nav-link {
  font-family: var(--font-title);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 4px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1px;
  background-color: var(--text-color);
  transition: width var(--transition-speed) var(--transition-curve);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Page d'accueil minimaliste */
.hero-landing {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  text-align: center;
  padding: 2rem;
  user-select: none;
}

.hero-logo {
  /* le SVG est rogné au plus près du dessin ; le décalage optique recentre la masse visuelle du π incliné */
  --logo-optical-shift: 3.2%;
  width: clamp(170px, 23vw, 350px);
  translate: var(--logo-optical-shift) 0;
  height: auto;
  margin-bottom: 3rem;
  pointer-events: none;
  transition: transform 0.6s var(--transition-curve), opacity 0.6s var(--transition-curve);
}

.hero-landing:hover .hero-logo {
  transform: scale(1.02);
}

.hero-title {
  font-family: var(--font-title);
  font-size: clamp(1.1rem, 2.2vw, 1.9rem);
  font-weight: 200;
  letter-spacing: 0.15em;
  padding-left: 0.15em; /* compense l'espace ajouté après la dernière lettre */
  text-transform: uppercase;
  margin-bottom: 0.8rem;
  transition: transform 0.6s var(--transition-curve), opacity 0.6s var(--transition-curve);
}

.hero-subtitle {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  padding-left: 0.3em; /* compense l'espace après la dernière lettre */
  text-transform: uppercase;
  color: var(--text-muted);
  font-family: var(--font-title);
  font-weight: 200;
}

.hero-landing:hover .hero-title {
  transform: scale(1.02);
}

.hero-enter-hint {
  position: absolute;
  bottom: 3rem;
  font-family: var(--font-title);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 4px;
}

/* Layout général */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 9rem 3rem 4rem 3rem;
}

.page-title {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 200;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 3rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
}

/* Style de la Carte du monde SVG */
.map-container {
  width: 100%;
  height: 70vh;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.world-map-svg {
  width: 100%;
  height: 100%;
  max-height: 650px;
}

.country {
  fill: #000000;
  stroke: var(--border-color);
  stroke-width: 0.5;
  transition: fill 0.3s ease, stroke 0.3s ease;
}

.country.active-country {
  fill: #ffffff;
  stroke: #ffffff;
  cursor: pointer;
}

.country.active-country:hover {
  fill: #cccccc;
  stroke: #ffffff;
}

.map-tooltip {
  position: absolute;
  padding: 6px 12px;
  background: #ffffff;
  color: #000000;
  font-family: var(--font-title);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 10;
}

/* Page About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
}

.about-editorial p {
  font-size: 1.25rem;
  line-height: 1.8;
  margin-bottom: 2rem;
  color: #dddddd;
}

.about-editorial h3 {
  font-family: var(--font-title);
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 3rem 0 1rem 0;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}

/* Catalogue & Filtres */
.filters-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr) auto;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  align-items: center;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.filter-group label {
  font-family: var(--font-title);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.filter-group select {
  border: 1px solid var(--border-color);
  padding: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-color);
  background-color: #000;
  cursor: pointer;
}

.btn-reset {
  font-family: var(--font-title);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid var(--border-color);
  padding: 0.6rem 1.2rem;
  cursor: pointer;
  align-self: flex-end;
  transition: background 0.3s, color 0.3s;
}

.btn-reset:hover {
  background: var(--text-color);
  color: var(--bg-color);
}

.projects-results-count {
  font-family: var(--font-title);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.project-card {
  position: relative;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--border-color);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  background-size: cover;
  background-position: center;
  transition: border-color 0.4s ease;
}

.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 60%, rgba(0,0,0,0) 100%);
  transition: opacity 0.4s ease;
}

.project-card:hover {
  border-color: var(--border-active);
}

.project-info {
  position: relative;
  z-index: 2;
}

.project-title {
  font-family: var(--font-title);
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.project-meta {
  font-size: 0.85rem;
  color: #ccc;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

.no-results {
  grid-column: 1 / -1;
  padding: 4rem 0;
  text-align: center;
  font-family: var(--font-title);
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* Detail Projet : carré d'image + panneau d'information (1/3) */
/* La page projet n'est plus limitée à 1400px */
#project-detail-container {
  max-width: none;
}

.project-layout {
  /* côté du carré : grande taille, limitée par la hauteur et la largeur de l'écran */
  --sq: clamp(420px, calc(100vh - 12rem), calc((100vw - 10rem) / 1.5));
  --ts: 1.1; /* échelle du texte (1 = taille d'origine) */

  /* l'ensemble (carré + rectangle) est centré dans la page */
  width: max-content;
  max-width: 100%;
  margin: 0 auto;
}

.project-main {
  display: grid;
  grid-template-columns: var(--sq) minmax(260px, calc(var(--sq) / 2));
  gap: 2rem;
  align-items: start;
}

/* Carré d'image */
.project-viewer {
  position: relative;
  width: var(--sq);
  aspect-ratio: 1 / 1;
  background: #ffffff;
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.project-viewer img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.viewer-error {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
  background: #111;
  color: var(--text-muted);
  font-family: var(--font-title);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  word-break: break-all;
}

.project-viewer.is-broken .viewer-error {
  display: flex;
}

/* Flèches invisibles : zones cliquables à gauche et à droite du carré */
.viewer-arrow {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 30%;
  background: transparent;
  color: transparent;
  font-size: 0;
  border: 0;
  padding: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.viewer-arrow:focus { outline: none; }

.viewer-prev { left: 0; }
.viewer-next { right: 0; }

/* Vignettes */
.project-thumbs {
  grid-column: 1;
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.project-thumbs button {
  flex: 0 0 auto;
  width: 64px;
  height: 64px;
  padding: 0;
  background: #ffffff;
  border: 1px solid var(--border-color);
  opacity: 0.45;
  cursor: pointer;
  transition: opacity 0.3s, border-color 0.3s;
}

.project-thumbs button:hover,
.project-thumbs button.is-active {
  opacity: 1;
}

.project-thumbs button.is-active {
  border-color: var(--border-active);
}

.project-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Rectangle d'information : même hauteur que le carré, ~1/3 de la largeur */
.project-panel {
  grid-column: 2;
  grid-row: 1;
  height: var(--sq);
  border: 1px solid var(--border-color);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  overflow-x: hidden;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}

.project-panel-title {
  font-family: var(--font-title);
  font-size: calc(1.5rem * var(--ts));
  font-weight: 200;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.2;
  overflow-wrap: anywhere;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
}

.project-detail-meta {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.meta-item {
  display: flex;
  flex-direction: column;
}

.meta-label {
  font-family: var(--font-title);
  font-size: calc(0.7rem * var(--ts));
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.meta-value {
  overflow-wrap: anywhere;
  font-size: calc(1rem * var(--ts));
}

.project-panel-text {
  white-space: pre-line; /* respecte les sauts de ligne des descriptions */
  font-size: calc(1rem * var(--ts));
  line-height: 1.7;
  color: #dddddd;
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}

.project-panel-note {
  font-size: calc(0.85rem * var(--ts));
  font-style: italic;
  color: var(--text-muted);
}

@media (max-width: 900px) {
  .project-layout {
    width: 100%;
  }

  .project-main {
    grid-template-columns: 1fr;
  }

  .project-viewer {
    width: 100%;
  }

  .project-thumbs,
  .project-panel {
    grid-column: 1;
    grid-row: auto;
  }

  .project-panel {
    height: auto;
    overflow: visible;
  }
}

.back-link {
  font-family: var(--font-title);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  display: inline-block;
  margin-top: 2rem;
}

/* Contact & Google Maps Dark */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-block h3 {
  font-family: var(--font-title);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.map-wrapper {
  width: 100%;
  height: 450px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  position: relative;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
  /* Dark mode pour Google Maps sans API Key */
  filter: invert(90%) hue-rotate(180deg) contrast(1.2);
}

@media (prefers-reduced-motion: reduce) {
  body, .hero-title, .nav-link::after, .project-card {
    transition: none !important;
  }
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px 32px;
  padding: 24px 32px;
  background: #000;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.02em;
}
.site-footer p { margin: 0; }
.site-footer__rights { margin-left: 16px; }
.site-footer__links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.site-footer a { color: inherit; text-decoration: none; }
.site-footer a:hover,
.site-footer a:focus-visible { color: #fff; text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 600px) {
  .site-footer { flex-direction: column; padding: 20px 16px; }
  .site-footer__rights { display: block; margin-left: 0; }
}
