/* ==========================================================================
   PORTFOLIO STYLES
   Direct visual translation of Adobe InDesign Templates (Maxime Caignaert)
   ========================================================================== */

/* View Visibility & SPA Routing */
.view-section {
  display: none !important;
  width: 100%;
}

.view-section.active {
  display: block !important;
}

.view-section.projets-view.active {
  display: flex !important;
}

.view-section.about-view.active {
  display: flex !important;
}

.view-section.lab-view.active {
  display: block !important;
}

.view-section.contact-view.active {
  display: flex !important;
}

/* Desktop cross cursor: black by default, greyscale negative over project media. */
.project-negative-cursor {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 17px;
  height: 17px;
  pointer-events: none;
  z-index: 2147483647;
  clip-path: polygon(7px 0, 9px 0, 9px 7px, 17px 7px, 17px 9px, 9px 9px, 9px 17px, 7px 17px, 7px 9px, 0 9px, 0 7px, 7px 7px);
  -webkit-backdrop-filter: grayscale(1) invert(1);
  backdrop-filter: grayscale(1) invert(1);
}

@media (min-width: 769px) and (hover: hover) and (pointer: fine) {
  html,
  html *,
  html *::before,
  html *::after {
    cursor: url('../Ressources Visuels/Croix fond/curseur-croix-noire.svg') 8 8, crosshair !important;
  }

  html.project-cursor-active,
  html.project-cursor-active *,
  html.project-cursor-active *::before,
  html.project-cursor-active *::after {
    cursor: none !important;
  }

  .project-negative-cursor.is-visible {
    display: block;
  }
}

/* Body scroll state */
body.no-scroll,
body.view-fixed-screen {
  overflow: hidden !important;
  height: 100vh !important;
}

.language-toggle {
  position: fixed;
  right: var(--page-margin-x);
  bottom: var(--page-margin-bottom);
  z-index: 1200;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.35rem;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-family-base);
  font-size: var(--font-size-nav);
  line-height: 1;
  cursor: pointer;
}

/* Ensure persistent header stays above any modal overlays */
.site-header {
  z-index: 1100 !important;
}

/* ==========================================================================
   1. VIEW: PROJETS (HOME - Templates 1 & 2)
   ========================================================================== */
.projets-view {
  height: 100vh;
  position: relative;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
  padding: 0 var(--page-margin-x);
}

/* Left & Right Project Lists (Strictly Fixed) */
.project-list-col {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: clamp(2.5rem, 11vh, 5.5rem);
  z-index: 20;
}

.project-list-left {
  left: var(--guide-left-col);
}

.project-list-right {
  left: var(--guide-right-col);
}

.project-item {
  display: flex;
  align-items: baseline;
  cursor: pointer;
  text-decoration: none;
  color: #000000;
  opacity: 1;
  filter: none;
  user-select: none;
  font-family: var(--font-family-base);
  padding: 0.2rem 0.6rem;
  margin-left: -0.6rem;
  margin-right: -0.6rem;
  background-color: var(--color-bg);
  line-height: 1.4;
}

.project-item .item-number {
  font-family: var(--font-family-base);
  font-size: var(--font-size-item);
  font-weight: 400;
  width: 3.5vw;
  min-width: 48px;
  display: inline-block;
  line-height: inherit;
  opacity: 0.35;
  transition: opacity 0.35s ease;
}

.project-item .item-title {
  font-family: var(--font-family-base);
  font-size: var(--font-size-item);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: inherit;
  text-transform: uppercase;
  opacity: 0.35;
  transition: opacity 0.35s ease;
}

/* Active state: bold black, 100% sharp */
.project-item.active .item-number,
.project-item.active .item-title,
.project-item:hover .item-number,
.project-item:hover .item-title {
  opacity: 1;
  font-weight: 800;
}

/* Center Previews Viewport (Only the center scrolls) */
.center-previews-container {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  height: 100vh;
  transform: translateX(-50%);
  width: calc(var(--box-wide-w) + 40px);
  overflow-y: scroll;
  overflow-x: hidden;
  z-index: 10;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
  padding: 35vh 20px;

  /* Natural Magnetic Trackpad Scroll Snap */
  scroll-snap-type: y mandatory;
  overscroll-behavior-y: none;
}

.center-previews-container::-webkit-scrollbar {
  display: none; /* Chrome, Safari, Edge */
}

.center-previews-track {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14vh;
  width: 100%;
}

/* 1 Image per Project Preview Unit */
.project-preview-unit {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  width: 100%;
  scroll-snap-align: center;
  scroll-snap-stop: normal;
  outline: none;
}

/* Opaque white shield behind preview boxes to prevent background crosses from showing through */
.project-preview-unit::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--color-bg);
  pointer-events: none;
  z-index: 1;
}

.project-preview-unit[data-format="square"]::before,
.project-preview-unit[data-ratio="1:1"]::before {
  width: var(--box-square-w);
  height: var(--box-square-w);
}

.project-preview-unit[data-format="landscape"]::before,
.project-preview-unit[data-ratio="16:9"]::before {
  width: var(--box-wide-w);
  height: calc(var(--box-wide-w) * 0.5618);
}

.project-preview-unit .preview-box {
  background-color: var(--color-project-frame-bg, #E5E6E6);
  border: none !important;
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease, filter 0.35s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.2s ease, box-shadow 0.2s ease;
  box-sizing: border-box;
  opacity: 0.45;
  filter: blur(2.5px);
  transform: scale(0.98);
  will-change: filter, opacity, transform;
}

.project-preview-unit:hover .preview-box,
.project-preview-unit.active .preview-box {
  opacity: 1;
  filter: blur(0);
  transform: scale(1);
}

.project-preview-unit:hover .preview-box {
  background-color: var(--color-project-frame-bg, #E5E6E6);
}

/* Corner crosses on homepage center preview units */
.project-preview-unit .corner-cross {
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: 10;
}

.project-preview-unit.active .corner-cross,
.project-preview-unit:hover .corner-cross {
  opacity: 1;
}

.project-preview-unit .preview-box .placeholder-label {
  font-family: var(--font-family-base);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--color-text-muted);
  text-align: center;
  padding: 1rem;
}

/* Project Media & Cover Images / Videos */
.project-media-img,
.project-cover-img,
.placeholder-box img,
.preview-box img,
.project-media-video,
.placeholder-box video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.placeholder-box {
  position: relative;
}

.video-volume-btn {
  position: absolute;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 5;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #FFFFFF;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin: 0;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}

.video-volume-btn:hover {
  background: rgba(0, 0, 0, 0.85);
  border-color: rgba(255, 255, 255, 0.5);
  transform: scale(1.05);
}

.video-volume-btn:active {
  transform: scale(0.95);
}

.video-volume-btn svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
}

@media (max-width: 768px) {
  .video-volume-btn {
    bottom: 0.75rem;
    right: 0.75rem;
    width: 34px;
    height: 34px;
  }
  .video-volume-btn svg {
    width: 16px;
    height: 16px;
  }
}

/* ==========================================================================
   STRICT HOMEPAGE COVER ALTERNATION (6 PROJETS):
   Projet 01 -> 1:1 carré
   Projet 02 -> 16:9 horizontal
   Projet 03 -> 1:1 carré
   Projet 04 -> 16:9 horizontal
   Projet 05 -> 1:1 carré
   Projet 06 -> 16:9 horizontal
   ========================================================================== */

/* 1:1 Square Cover (Projects 01, 03, 05) */
.project-preview-unit[data-format="square"] .preview-box,
.project-preview-unit[data-ratio="1:1"] .preview-box,
.preview-box.cover-format-square {
  width: var(--box-square-w);
  height: var(--box-square-w);
  aspect-ratio: 1 / 1;
}

/* 16:9 Horizontal Cover (Projects 02, 04, 06) */
.project-preview-unit[data-format="landscape"] .preview-box,
.project-preview-unit[data-ratio="16:9"] .preview-box,
.preview-box.cover-format-landscape {
  width: var(--box-wide-w);
  height: calc(var(--box-wide-w) * 0.5618); /* 1860 x 1045 */
  aspect-ratio: 16 / 9;
}

/* ==========================================================================
   2. VIEW: PROJECT DETAIL (Template 3)
   ========================================================================== */
:root {
  --color-project-frame-bg: #E5E6E6;

  /* Croix bordeaux des cadres */
  --color-corner-cross: #8A2E2E;
  --cross-size: 11px;
  --cross-thickness: 1px;

  /* Teinte des projets non sélectionnés sur l'accueil (noir à 35% d'opacité sur fond blanc = #A6A6A6) */
  --color-unselected-project: #A6A6A6;

  /* Grille de croix en arrière-plan : reprise exacte du gris des projets non sélectionnés */
  --color-bg-cross: var(--color-unselected-project);
  --bg-grid-opacity: 1;             /* Opacité 1 pour préserver la teinte exacte à l'écran */
  --bg-grid-step: 256px;            /* Espacement horizontal et vertical (cellules carrées) */
  --bg-grid-offset-y: 95px;         /* Position verticale de la 1ère rangée sous le header */
}

.project-detail-view {
  padding-top: calc(var(--page-margin-top) + 4.5rem);
  padding-bottom: 10rem;
  width: 100%;
}

#project-detail-content {
  width: 82.07vw;
  margin-left: auto;
  margin-right: auto;
}

/* Project Detail Frames: Cold light grey background (#E5E6E6) & no black borders */
.project-detail-view .placeholder-box {
  background-color: var(--color-project-frame-bg);
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
  overflow: visible !important;
}

/* Ensure images and videos do not overflow their frame */
.project-detail-view .placeholder-box img,
.project-detail-view .placeholder-box video {
  overflow: hidden;
}

/* Registration Crosses: Définition géométrique commune (Cadres & Fond) */
.corner-cross,
.bg-grid-cross {
  position: absolute;
  width: var(--cross-size);
  height: var(--cross-size);
  pointer-events: none;
  box-sizing: border-box;
}

.corner-cross::before,
.corner-cross::after,
.bg-grid-cross::before,
.bg-grid-cross::after {
  content: '';
  position: absolute;
}

/* Horizontal cross arm */
.corner-cross::before,
.bg-grid-cross::before {
  top: calc((var(--cross-size) - 1px) / 2);
  left: 0;
  width: 100%;
  height: var(--cross-thickness);
}

/* Vertical cross arm */
.corner-cross::after,
.bg-grid-cross::after {
  left: calc((var(--cross-size) - 1px) / 2);
  top: 0;
  width: var(--cross-thickness);
  height: 100%;
}

/* Variante 1 : Croix bordeaux des cadres */
.corner-cross::before,
.corner-cross::after {
  background-color: var(--color-corner-cross);
}

.corner-cross {
  z-index: 10;
}

/* Variante 2 : Croix grises du fond */
.bg-grid-cross::before,
.bg-grid-cross::after {
  background-color: var(--color-bg-cross);
}

/* Conteneur global du fond de croix */
.portfolio-bg-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
  opacity: var(--bg-grid-opacity);
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

/* Groupes de croix d'arrière-plan */
.bg-grid-group {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* Grille standard (256px) active par défaut sur À propos, Photographie, vue principale LAB, Contact */
.bg-grid-group-standard {
  display: block;
}

/* Grille allégée (4 colonnes, 3 rangées) spécifique à l'accueil */
.bg-grid-group-home {
  display: none;
}

/* Sur la page d'accueil (Projets) : permuter vers le motif allégé à 4 colonnes */
body:has(#view-projets.active) .bg-grid-group-standard,
body.view-projets-active .bg-grid-group-standard {
  display: none !important;
}

body:has(#view-projets.active) .bg-grid-group-home,
body.view-projets-active .bg-grid-group-home {
  display: block !important;
}

/* Atténuation du contraste sur l'accueil : opacité 0.75 pour passer nettement en retrait des textes et repères */
body:has(#view-projets.active) .portfolio-bg-grid,
body.view-projets-active .portfolio-bg-grid {
  opacity: 0.75;
}

/* Masquage total de la grille dans Photographie (#view-photography), LAB (#view-lab), les fiches projets (#view-project-detail) et le détail modal du LAB (#lab-detail-modal) */
html.hide-bg-grid #portfolio-bg-grid,
body.hide-bg-grid #portfolio-bg-grid,
body:has(#view-project-detail.active) #portfolio-bg-grid,
body:has(#view-photography.active) #portfolio-bg-grid,
body:has(#view-lab.active) #portfolio-bg-grid,
body:has(#lab-detail-modal.active) #portfolio-bg-grid,
#portfolio-bg-grid.is-hidden {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

/* 4 corner positions (perfectly centered on corners) */
.corner-cross.corner-tl {
  top: calc((var(--cross-size) - 1px) / -2);
  left: calc((var(--cross-size) - 1px) / -2);
}

.corner-cross.corner-tr {
  top: calc((var(--cross-size) - 1px) / -2);
  right: calc((var(--cross-size) - 1px) / -2);
}

.corner-cross.corner-bl {
  bottom: calc((var(--cross-size) - 1px) / -2);
  left: calc((var(--cross-size) - 1px) / -2);
}

.corner-cross.corner-br {
  bottom: calc((var(--cross-size) - 1px) / -2);
  right: calc((var(--cross-size) - 1px) / -2);
}

/* Main Hero Banner */
.project-detail-hero {
  width: 100%;
  aspect-ratio: 16 / 9;
  margin-bottom: 6vh;
}

/* Project Header & Text */
.project-detail-header {
  width: 100%;
  margin-bottom: 6vh;
}

.project-detail-title {
  font-family: var(--font-family-heading);
  font-size: 2.3rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 2.5vh;
  display: inline-flex;
  align-items: baseline;
  gap: 1.5rem;
  padding: 0.2rem 0.6rem 0.28em 0.6rem;
  margin-left: -0.6rem;
  background-color: var(--color-bg);
  text-transform: uppercase;
}

.project-detail-year {
  font-family: var(--font-family-base);
  font-weight: 300;
  font-size: 2rem;
  line-height: 1;
}

.project-detail-desc {
  font-family: var(--font-family-base);
  max-width: 32vw;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text);
  text-align: justify;
  background-color: var(--color-bg);
  padding: 0.3rem 0.6rem;
  margin-left: -0.6rem;
  margin-right: -0.6rem;
}

/* Asymmetric 2-column rows */
.grid-row-asym {
  display: flex;
  gap: 1.5vw;
  margin-bottom: 1.5vw;
  width: 100%;
}

.grid-row-asym.asym-wide-left .asym-col-1 {
  flex: 0 0 calc(62% - 0.75vw);
  aspect-ratio: 16 / 10;
}

.grid-row-asym.asym-wide-left .asym-col-2 {
  flex: 0 0 calc(38% - 0.75vw);
  aspect-ratio: 4 / 3;
}

.grid-row-asym.asym-narrow-left .asym-col-1 {
  flex: 0 0 calc(38% - 0.75vw);
  aspect-ratio: 4 / 3;
}

.grid-row-asym.asym-narrow-left .asym-col-2 {
  flex: 0 0 calc(62% - 0.75vw);
  aspect-ratio: 16 / 10;
}

/* Full Width Banners */
.grid-banner-full {
  width: 100%;
  aspect-ratio: 16 / 8;
  margin-bottom: 6vh;
}

/* ==========================================================================
   Interactive Media Comparator (Textured / Wireframe)
   ========================================================================== */
.media-comparator-wrapper {
  position: relative;
  user-select: none;
  -webkit-user-select: none;
}

.media-comparator-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  cursor: ew-resize;
  touch-action: pan-y;
  background-color: var(--color-project-frame-bg, #E5E6E6);
}

.media-comparator-container .comparator-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.media-comparator-container .comparator-layer-after {
  z-index: 1;
}

.media-comparator-container .comparator-layer-before {
  z-index: 2;
  clip-path: inset(0 calc(100% - var(--split-pos, 50%)) 0 0);
  will-change: clip-path;
}

.media-comparator-container .comparator-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  user-select: none;
  -webkit-user-drag: none;
  pointer-events: none;
}

/* Subtle floating badge indicators */
.comparator-badge {
  position: absolute;
  bottom: 1.25rem;
  padding: 0.35rem 0.75rem;
  font-family: var(--font-family-base);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #111111;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  pointer-events: none;
  z-index: 3;
  transition: opacity 0.2s ease;
}

.comparator-badge.badge-before {
  left: 1.25rem;
}

.comparator-badge.badge-after {
  right: 1.25rem;
}

/* Handle line and button */
.comparator-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--split-pos, 50%);
  width: 0;
  z-index: 4;
  cursor: ew-resize;
  outline: none;
  will-change: left;
}

.comparator-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -1px;
  width: 2px;
  background-color: #FFFFFF;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.4), 0 0 1px rgba(0, 0, 0, 0.6);
  pointer-events: none;
}

.comparator-button {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid rgba(0, 0, 0, 0.15);
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.2), 0 1px 3px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #111111;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
  pointer-events: none;
}

.media-comparator-container:hover .comparator-button,
.comparator-handle:focus-visible .comparator-button,
.media-comparator-container.is-dragging .comparator-button {
  transform: translate(-50%, -50%) scale(1.08);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.28), 0 2px 4px rgba(0, 0, 0, 0.12);
  background-color: #FAFAFA;
}

.comparator-handle:focus-visible .comparator-button {
  outline: 2px solid #111111;
  outline-offset: 2px;
}

.comparator-chevrons {
  display: block;
}

/* Section Title & Description */
.project-detail-section-split {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 6vh;
  margin-bottom: 6vh;
  width: 100%;
}

.section-split-title {
  font-family: var(--font-family-heading);
  font-size: 2.3rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
  padding-bottom: 0.08em;
  text-transform: uppercase;
}

.section-split-text {
  font-family: var(--font-family-base);
  max-width: 32vw;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--color-text);
  text-align: justify;
  background-color: var(--color-bg);
  padding: 0.3rem 0.6rem;
  margin-left: -0.6rem;
  margin-right: -0.6rem;
}

/* Specific typographic balance for Project 02 concise text blocks */
[data-project-id="project-02"] .project-detail-desc {
  max-width: 30vw;
}

[data-project-id="project-02"] .project-detail-header {
  margin-bottom: 5vh;
}

[data-project-id="project-02"] .project-detail-section-split {
  margin-top: 4.5vh;
  margin-bottom: 5vh;
}

[data-project-id="project-02"] .section-split-text {
  max-width: 28vw;
}

[data-project-id="project-02"] [data-slot="4"] {
  aspect-ratio: 1 / 1;
  align-self: flex-start;
}

[data-project-id="project-02"] [data-slot="4"] img {
  height: auto;
  object-fit: contain;
}

/* Centrage parfait de l'Image 03 du projet LUMIX S5 */
[data-project-id="project-03"] .asym-wide-left .asym-col-2 img {
  object-position: 43.5% center;
}

/* Decathlon en mouvement — Visuel 04 (Slot 4) : Affichage complet de la chaussure sur fond blanc */
[data-project-id="project-04"] [data-slot="4"] {
  background-color: #FFFFFF;
}

/* APPARENCE — Image de couverture en noir et blanc uniquement sur l'accueil */
.project-preview-unit[data-project-id="project-06"] .project-cover-img {
  filter: grayscale(100%);
}

/* 3 Equal Columns Row */
.grid-row-three-cols {
  display: flex;
  gap: 1.5vw;
  margin-bottom: 6vh;
  width: 100%;
}

.grid-row-three-cols .three-col-item {
  flex: 1;
  aspect-ratio: 16 / 11;
}

/* Project Navigation Links (Template 3) */
.next-project-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 8vh;
  padding-top: 3vh;
  border-top: 1px solid #EAEAEA;
}

.prev-project-link,
.next-project-link {
  font-family: var(--font-family-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  letter-spacing: -0.01em;
  line-height: 1.2;
  padding-bottom: 0.1em;
  transition: opacity 0.2s ease, transform 0.2s ease;
  display: inline-block;
}

.prev-project-link:hover {
  opacity: 0.6;
  transform: translateX(-4px);
}

.next-project-link:hover {
  opacity: 0.6;
  transform: translateX(4px);
}

/* ==========================================================================
   Project Detail: Scroll to Appear (Fluid, discreet & responsive)
   Strictly scoped to project detail pages
   ========================================================================== */
.project-detail-view .project-photo-reveal > .project-media-img,
.project-detail-view .project-photo-reveal > .media-comparator-container {
  clip-path: inset(0 0 var(--photo-reveal-bottom, 0px) 0);
  transition: none;
}

@supports (view-timeline-name: --project-photo) and (animation-timeline: --project-photo) and (animation-range: entry-crossing 0% entry-crossing 100%) {
  .project-detail-view .project-photo-reveal {
    view-timeline-name: --project-photo;
    view-timeline-axis: block;
    view-timeline-inset: 0;
  }

  .project-detail-view .project-photo-reveal > .project-media-img,
  .project-detail-view .project-photo-reveal > .media-comparator-container {
    animation: projectPhotoUncover 1s linear both;
    animation-timeline: --project-photo;
    animation-range: entry-crossing 0% entry-crossing 100%;
  }

  @media (max-width: 768px) {
    #view-project-detail.active {
      /* Keep the viewport as the scroll reference, rather than a full-height wrapper. */
      overflow-x: clip !important;
      overflow-y: visible !important;
    }
  }
}

@keyframes projectPhotoUncover {
  from { clip-path: inset(0 0 100% 0); }
  to { clip-path: inset(0); }
}

@media (prefers-reduced-motion: reduce) {
  .project-detail-view .project-photo-reveal > .project-media-img,
  .project-detail-view .project-photo-reveal > .media-comparator-container {
    clip-path: none !important;
    animation: none !important;
    transition: none !important;
    will-change: auto !important;
  }
}

/* ==========================================================================
   3. VIEW: A PROPOS (Template 4)
   ========================================================================== */
.about-view {
  height: 100vh;
  align-items: flex-start;
  padding-top: 16.7vh; /* InDesign Y=755px / 4500px */
}

.about-content-grid {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  padding-left: var(--guide-left-col);
  padding-right: 0;
}

.about-text-col {
  width: 25vw;
  margin-right: 5.5vw;
  flex-shrink: 0;
}

.about-title {
  font-family: var(--font-family-heading);
  font-size: clamp(2.8rem, 5vw, 5.2rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 4vh;
  display: inline-block;
  padding: 0.2rem 0.6rem 0.28em 0.6rem;
  margin-left: -0.6rem;
  background-color: var(--color-bg);
}

.about-paragraphs {
  font-family: var(--font-family-base);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 22vw;
  text-align: justify;
  text-align-last: left;
  hyphens: auto;
  -webkit-hyphens: auto;
  word-break: normal;
  overflow-wrap: normal;
  
  /* Limitations des césures (évite les mots coupés trop courts) */
  hyphenate-limit-chars: 6 3 3; 
  -webkit-hyphenate-limit-chars: 6 3 3; 
  hyphenate-limit-lines: 2; 
  -webkit-hyphenate-limit-lines: 2; 
}

.about-paragraphs p {
  margin: 0;
  background-color: var(--color-bg);
  padding: 0.2rem 0.5rem;
  margin-left: -0.5rem;
  margin-right: -0.5rem;
}

.about-paragraphs p + p {
  margin-top: 1.5rem;
}

.about-keywords-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 2rem;
  max-width: 22vw;
  margin-left: calc(-0.75rem - 1px); /* Optical alignment: pulls the box left so the text inside aligns with the paragraph */
}

.about-keyword-tag {
  font-family: var(--font-family-base);
  font-size: 0.75rem;
  line-height: 1.2;
  padding: 0.45rem 0.75rem;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 1px;
  color: var(--color-text);
  background-color: var(--color-bg);
  user-select: none;
  white-space: nowrap;
}

.about-image-col {
  flex: 1;
  min-width: 0;
  margin-right: calc(-1 * var(--page-margin-x));
}

.about-image-box {
  width: 100%;
  aspect-ratio: 3300 / 2130;
  border: none !important;
  background-color: var(--color-project-frame-bg, #E5E6E6);
  overflow: visible !important;
  box-shadow: none !important;
  outline: none !important;
}

.about-image-box .corner-cross {
  opacity: 1;
}

.about-image-box .corner-cross.corner-tr,
.about-image-box .corner-cross.corner-br {
  display: none !important;
}

.about-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
}

.about-portrait-trail {
  display: none;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

@media (min-width: 769px) and (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .about-portrait-trail { display: block; }
}

/* ==========================================================================
   4. VIEW: PHOTOGRAPHIE (Template 5)
   ========================================================================== */
.photography-view {
  padding-top: calc(var(--page-margin-top) + 4.5rem);
  padding-bottom: 8rem;
  width: 100%;
}

.photo-grid-container {
  display: flex;
  flex-direction: column;
  gap: 1.5vw;
}

.photo-row {
  display: flex;
  gap: 1.5vw;
  width: 100%;
}

/* Photo Row Rhythms: Exact InDesign Template 5 measurements */
.photo-row-asym-1,
.photo-row-asym-2 {
  max-width: 61.5vw;
  margin-left: auto;
  margin-right: auto;
}

.photo-row-asym-1 .photo-item:nth-child(1) {
  flex: 0 0 calc(35% - 0.75vw);
  aspect-ratio: 16 / 10;
}

.photo-row-asym-1 .photo-item:nth-child(2) {
  flex: 0 0 calc(65% - 0.75vw);
  aspect-ratio: 16 / 8.5;
}

.photo-row-asym-2 .photo-item:nth-child(1) {
  flex: 0 0 calc(65% - 0.75vw);
  aspect-ratio: 16 / 8.5;
}

.photo-row-asym-2 .photo-item:nth-child(2) {
  flex: 0 0 calc(35% - 0.75vw);
  aspect-ratio: 16 / 10;
}

.photo-row-three-cols {
  max-width: 67.73vw;
  margin-left: auto;
  margin-right: auto;
}

.photo-row-three-cols .photo-item:nth-child(1) {
  flex: 1;
  aspect-ratio: 16 / 10;
}

.photo-row-three-cols .photo-item:nth-child(2) {
  flex: 0 0 22%;
  aspect-ratio: 1 / 1;
}

.photo-row-three-cols .photo-item:nth-child(3) {
  flex: 1;
  aspect-ratio: 16 / 10;
}

.photo-item,
.photography-view .placeholder-box {
  position: relative;
  overflow: hidden;
  background-color: var(--color-project-frame-bg, #E5E6E6);
  border: none !important;
  box-shadow: none !important;
  outline: none !important;
}

.photo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

@media (max-width: 1024px) {
  .photo-row-asym-1,
  .photo-row-asym-2,
  .photo-row-three-cols {
    max-width: calc(100vw - 2 * var(--page-margin-x));
  }
}

@media (max-width: 640px) {
  .photo-row {
    flex-direction: column;
    gap: 1.25rem;
  }
  .photo-row-asym-1 .photo-item:nth-child(1),
  .photo-row-asym-1 .photo-item:nth-child(2),
  .photo-row-asym-2 .photo-item:nth-child(1),
  .photo-row-asym-2 .photo-item:nth-child(2),
  .photo-row-three-cols .photo-item:nth-child(1),
  .photo-row-three-cols .photo-item:nth-child(2),
  .photo-row-three-cols .photo-item:nth-child(3) {
    flex: 1 1 auto !important;
    width: 100% !important;
  }
}

/* ==========================================================================
   5. VIEW: LAB (Fixed Presentation Board — 15 Projects)
   ========================================================================== */
.lab-view {
  width: 100vw;
  height: 100vh;
  position: relative;
  overflow: hidden !important;
  padding: 0 !important;
  margin: 0 !important;
}

.lab-pan-viewport {
  width: 100vw;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  background-color: transparent;
}

.lab-pan-canvas {
  position: absolute;
  top: 0;
  left: 0;
  will-change: transform;
  transform-origin: 0 0;
  pointer-events: auto;
}

/* LAB Canvas Cards — Clean editorial cards with corner registration crosses */
.lab-canvas-card {
  position: absolute;
  background-color: #FFFFFF;
  border: none !important;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-sizing: border-box;
  transition: transform 0.15s ease;
  overflow: visible !important;
}

.lab-canvas-card.has-video {
  background-color: #FFFFFF;
}

.lab-card-corners {
  display: none;
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.lab-card-media-wrap {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-project-frame-bg, #E5E6E6);
}

.lab-card-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.lab-card-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  pointer-events: none;
}

.lab-canvas-card.has-image .lab-card-media-wrap {
  background-color: #FFFFFF;
}

.lab-card-video.crop-letterbox {
  /* Garder une marge au-delà des bandes encodées, même pendant le survol. */
  transform: scale(1.1);
}

.lab-cross-overlay,
.lab-deal-cross-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 20;
  pointer-events: none;
  overflow: hidden;
}

.lab-deal-cross {
  position: absolute;
  top: 0;
  left: 0;
  width: var(--cross-size);
  height: var(--cross-size);
  will-change: transform;
}

.lab-deal-cross::before,
.lab-deal-cross::after {
  content: '';
  position: absolute;
  background-color: var(--color-corner-cross);
}

.lab-deal-cross::before {
  top: calc((var(--cross-size) - var(--cross-thickness)) / 2);
  left: 0;
  width: 100%;
  height: var(--cross-thickness);
}

.lab-deal-cross::after {
  left: calc((var(--cross-size) - var(--cross-thickness)) / 2);
  top: 0;
  width: var(--cross-thickness);
  height: 100%;
}

.lab-cross-overlay path {
  fill: none;
  stroke: var(--color-corner-cross);
  stroke-linecap: butt;
  stroke-linejoin: miter;
  vector-effect: non-scaling-stroke;
  shape-rendering: crispEdges;
}

.lab-view:has(.lab-detail-modal.active) .lab-cross-overlay,
.lab-view:has(.lab-detail-modal.active) .lab-deal-cross-overlay,
.lab-view:has(.lab-pan-canvas.is-preparing) .lab-cross-overlay {
  visibility: hidden;
}

.lab-canvas-card,
.lab-canvas-card * {
  cursor: pointer;
}

.lab-canvas-card.is-empty {
  pointer-events: none;
}

.lab-canvas-card:hover {
  z-index: 15;
}

.lab-pan-canvas.is-preparing {
  visibility: hidden;
}

.lab-pan-canvas.is-preparing .lab-canvas-card,
.lab-pan-canvas.is-dealing .lab-canvas-card {
  transition: none !important;
  pointer-events: none;
  will-change: transform;
}

@media (hover: hover) and (pointer: fine) {
  .lab-pan-canvas:not(.is-dealing) .lab-canvas-card:hover {
    transform: scale(1.07);
  }
}

@media (prefers-reduced-motion: reduce) {
  .lab-pan-canvas .lab-canvas-card {
    transition: none !important;
  }
}

.lab-card-center {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem;
  box-sizing: border-box;
  text-align: center;
}

.lab-card-center .placeholder-label {
  font-family: var(--font-family-base);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-text);
  text-transform: uppercase;
  line-height: 1.35;
  word-break: break-word;
}

/* ==========================================================================
   VUE GRAND FORMAT DU LAB (Template 8 — Maquette InDesign)
   ========================================================================== */
.lab-detail-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 95; /* Au-dessus du canvas LAB et du pan hint, sous l'en-tête du site (z-index: 100) */
  background-color: #FFFFFF;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s;
}

.lab-detail-modal.active {
  display: block;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.lab-detail-modal:not(.active) {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

.lab-detail-modal:not(.active) * {
  pointer-events: none !important;
}

.lab-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #FFFFFF;
  cursor: pointer;
  z-index: 1;
}

.lab-modal-container {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  pointer-events: none; /* Les clics sur les espaces vides traversent vers le backdrop */
}

/* Amorces de projets latéraux (Template 8) */
.lab-modal-peek {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: #FFFFFF;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.45;
  transition: opacity 0.2s ease;
  pointer-events: auto;
  cursor: pointer;
}

.lab-modal-peek:hover {
  opacity: 0.85;
}

.lab-modal-peek.prev {
  left: 0;
  width: 4.7vw;
  height: 41.2vh;
  min-height: 280px;
  border-left: none;
}

.lab-modal-peek.next {
  right: 0;
  width: 5.8vw;
  height: 41.2vh;
  min-height: 280px;
  border-right: none;
}

/* Flèches de navigation triangulaires filaires (Template 8) */
.lab-modal-nav-btn {
  position: absolute;
  top: 52%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 1.2rem 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000000;
  transition: transform 0.15s ease, opacity 0.15s ease;
  pointer-events: auto;
  user-select: none;
  z-index: 5;
}

.lab-modal-nav-btn svg {
  width: 32px;
  height: 54px;
  display: block;
}

.lab-modal-nav-btn.prev {
  left: 11.5vw;
}

.lab-modal-nav-btn.next {
  right: 11.5vw;
}

.lab-modal-nav-btn.prev:hover {
  transform: translateY(-50%) translateX(-4px) scale(1.06);
}

.lab-modal-nav-btn.next:hover {
  transform: translateY(-50%) translateX(4px) scale(1.06);
}

.lab-modal-nav-btn:active {
  transform: translateY(-50%) scale(0.96);
}

/* Zone Centrale : Cadre 3:2, Métadonnées et Texte (Template 8) */
.lab-modal-content {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 2.2vw;
  max-width: 66vw;
  pointer-events: auto; /* Protège le contenu des clics extérieurs */
  cursor: default;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.lab-modal-content.is-switching {
  opacity: 0;
  transform: scale(0.985);
}

.lab-modal-media-col {
  display: flex;
  flex-direction: column;
  width: 35.4vw;
  max-width: 680px;
  min-width: 340px;
}

.lab-modal-image-box {
  width: 100%;
  aspect-ratio: 2832 / 1852; /* Proportions mathématiques exactes du Template 8 InDesign */
  border: none;
  background-color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
}

/* Le cadrage s'adapte exactement au format vidéo 16:9 pour supprimer les barres noires sans aucun crop */
.lab-modal-image-box.has-video,
.lab-modal-image-box:has(.lab-modal-video) {
  aspect-ratio: 16 / 9;
}

.lab-modal-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  cursor: pointer;
  background-color: transparent;
}

.lab-modal-video.crop-letterbox {
  /* Le ratio du contenu retire les bandes ; cette marge masque leurs pixels de bord. */
  transform: scale(1.02);
}

.lab-modal-image-box.has-image,
.lab-modal-image-box:has(.lab-modal-image) {
  aspect-ratio: 3 / 2;
}

.lab-modal-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background-color: #FFFFFF;
}

/* Bouton discret de contrôle du son (Ventilateur) */
.lab-video-mute-btn {
  position: absolute;
  bottom: 14px;
  right: 14px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(0, 0, 0, 0.15);
  color: #000000;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: transform 0.15s ease, background-color 0.15s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  padding: 0;
}

.lab-video-mute-btn:hover {
  transform: scale(1.08);
  background: #FFFFFF;
}

.lab-video-mute-btn svg {
  width: 16px;
  height: 16px;
}

.lab-modal-image-box .placeholder-label {
  font-family: var(--font-family-base);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-text);
  padding: 1.5rem;
  text-align: center;
}

.lab-modal-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 1.2rem;
  font-family: var(--font-family-base);
}

.lab-modal-title {
  font-family: var(--font-family-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: #000000;
  line-height: 1.35;
  padding-bottom: 0.05em;
}

.lab-modal-date {
  font-family: var(--font-family-base);
  font-size: 1.15rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  color: #000000;
  line-height: 1.35;
  padding-bottom: 0.05em;
}

.lab-modal-text-col {
  width: 23vw;
  max-width: 360px;
  padding-top: 0; /* Alignement rigoureux avec le haut de l'image-box */
}

.lab-modal-description {
  font-family: var(--font-family-base);
  font-size: 0.95rem;
  line-height: 1.65;
  color: #000000;
  font-weight: 400;
  margin: 0;
  white-space: pre-line;
}

/* ==========================================================================
   6. VIEW: CONTACT (Template 9)
   Mathematical reproduction of InDesign Artboard (8000 x 4500 px)
   Entire view fits strictly in 1 single desktop screen (no scroll needed).
   ========================================================================== */
.contact-view {
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-top: clamp(85px, 14.89vh, 160px); /* InDesign Y=670px / 4500px = 14.89% */
  padding-bottom: 2vh;
  box-sizing: border-box;
  overflow: hidden;
}

.contact-content-container {
  width: 100%;
  padding-left: var(--guide-left-col); /* InDesign X=1125px / 8000px = 14.06vw */
  padding-right: var(--page-margin-x);
  box-sizing: border-box;
}

.contact-main-title {
  font-family: var(--font-family-heading);
  font-size: clamp(2.4rem, min(4.8vw, 8.2vh), 4.8rem); /* InDesign H=412px / 4500px = 9.15% */
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.12;
  padding: 0.2rem 0.6rem 0.28em 0.6rem;
  margin-left: -0.6rem;
  margin-bottom: clamp(1.4rem, 7.5vh, 3.8rem); /* InDesign gap to subtitles = 384px / 4500px = 8.53% */
  background-color: var(--color-bg);
  display: inline-block;
  color: var(--color-text);
}

.contact-grid {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  width: 100%;
}

/* Left Column: Informations (Template 9 X=1126px / 8000px = 14.08vw) */
.contact-info-col {
  width: 23vw;
  margin-right: 13.5vw; /* InDesign gap: 50.6vw - (14.06vw + 23vw) = 13.54vw */
  flex-shrink: 0;
}

/* Right Column: Send me a message & Form (Template 9 X=4048px to 5898px = 23.125vw) */
.contact-form-col {
  width: 23.125vw;
  min-width: 300px;
  max-width: 440px;
  flex-shrink: 0;
}

/* Subtitle headers: Informations & Send me a message */
.contact-col-title {
  font-family: var(--font-family-heading);
  font-size: clamp(1.15rem, 2.5vh, 1.55rem); /* InDesign H=144px / 4500px = 3.2% */
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
  padding: 0.15rem 0.8rem 0.2em 0.8rem;
  margin-left: -0.8rem;
  margin-right: -0.8rem;
  margin-bottom: clamp(0.85rem, 3.2vh, 1.6rem); /* InDesign gap to row 1 = 150px / 4500px = 3.33% */
  background-color: var(--color-bg);
  display: inline-block;
  color: var(--color-text);
}

/* Left Column Info Groups: Matched to Right Form Rows for Baseline Alignment */
.contact-info-group {
  height: clamp(32px, 4.9vh, 48px); /* Matches input height */
  margin-bottom: clamp(12px, calc(1.9vh + 0.9vh + 0.3vh), 24px); /* Matches gap between form rows */
  font-family: var(--font-family-base);
  font-size: clamp(0.78rem, 1.4vh, 0.92rem);
  line-height: 1.55;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background-color: var(--color-bg);
  padding: 0.15rem 0.5rem;
  margin-left: -0.5rem;
}

.contact-info-group p {
  margin: 0;
  color: var(--color-text);
}

.contact-info-group a {
  color: var(--color-text);
  text-decoration: none;
  display: block;
  transition: opacity 0.2s ease;
}

.contact-info-group a:hover {
  opacity: 0.55;
}

/* Form Structure */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: clamp(10px, 1.9vh, 18px); /* InDesign gap = 86px / 4500px = 1.91% */
  width: 100%;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: clamp(3px, 0.4vh, 5px);
  width: 100%;
}

.form-label {
  font-family: var(--font-family-base);
  font-size: clamp(0.72rem, 1.3vh, 0.82rem); /* InDesign label H=40px / 4500px = 0.89% */
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 1.3;
  color: var(--color-text);
  background-color: var(--color-bg);
  display: inline-block;
  width: fit-content;
  padding: 0 0.3rem;
  margin-left: -0.3rem;
}

.form-input {
  width: 100%;
  height: clamp(32px, 4.9vh, 48px); /* InDesign box H=224px / 4500px = 4.98% */
  border: 1px solid #000000;
  background-color: var(--color-bg);
  padding: 0 0.85rem;
  font-family: var(--font-family-base);
  font-size: clamp(0.8rem, 1.45vh, 0.92rem);
  color: var(--color-text);
  outline: none;
  border-radius: 0;
  box-sizing: border-box;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.form-textarea {
  width: 100%;
  height: clamp(80px, 13.5vh, 136px); /* InDesign textarea H=610px / 4500px = 13.56% */
  border: 1px solid #000000;
  background-color: var(--color-bg);
  padding: 0.6rem 0.85rem;
  font-family: var(--font-family-base);
  font-size: clamp(0.8rem, 1.45vh, 0.92rem);
  color: var(--color-text);
  outline: none;
  border-radius: 0;
  box-sizing: border-box;
  resize: none;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.form-input:focus,
.form-textarea:focus {
  background-color: #FAFAFA;
}

/* SEND Button (Template 9) & Interactive States */
.form-submit-btn {
  align-self: flex-start;
  min-width: clamp(155px, 10.95vw, 215px); /* InDesign W=876px / 8000px = 10.95% */
  width: auto;
  max-width: 100%;
  white-space: nowrap;
  height: clamp(30px, 3.73vh, 44px);   /* InDesign H=168px / 4500px = 3.73% */
  background: transparent;
  border: 1px solid #000000;
  color: var(--color-text);
  padding: 0 1rem;
  font-family: var(--font-family-base);
  font-size: clamp(0.72rem, 1.3vh, 0.85rem);
  letter-spacing: 0.06em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: clamp(3px, 0.8vh, 8px); /* InDesign gap from textarea = 68px / 4500px = 1.51% */
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  border-radius: 0;
  box-sizing: border-box;
}

.form-submit-btn:hover:not(:disabled) {
  background-color: #000000;
  color: #FFFFFF;
}

.form-submit-btn:hover:not(:disabled) svg {
  stroke: #FFFFFF;
  transform: translateX(3px);
}

.form-submit-btn svg {
  width: 1.25rem;
  height: 1.25rem;
  stroke: currentColor;
  stroke-width: 1.2;
  fill: none;
  transition: stroke 0.2s ease, transform 0.2s ease;
  flex-shrink: 0;
}

.form-submit-btn:disabled {
  cursor: default;
}

.form-submit-btn.is-sending {
  justify-content: center;
  background-color: transparent;
  color: var(--color-text);
  border-color: #000000;
  opacity: 0.7;
}

.form-submit-btn.is-sent {
  justify-content: center;
  background-color: #000000;
  color: #FFFFFF;
  border-color: #000000;
}

.form-submit-btn.is-error {
  justify-content: center;
  background-color: transparent;
  color: #000000;
  border-color: #000000;
  padding: 0 0.85rem;
}

@media (min-width: 769px) and (max-height: 560px) {
  .contact-view {
    overflow-y: auto !important;
    padding-top: 75px;
    padding-bottom: 2rem;
  }
}