/* ============================================================
   COMPONENTS — Header · Footer · Icon drawer · Wordmark · Nav
   Tiroir / morganetiroir.com
   ============================================================ */


/* ── ICON DRAWER ── */

.icon-drawer {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: default;
  flex-shrink: 0;
}

.icon-drawer .lame {
  height: 12px;
  border: 1.5px solid var(--text-primary);
  border-radius: var(--radius-sm);
  position: relative;
  transition: transform var(--duration-mid) var(--ease),
              border-color var(--duration-fast);
}

.icon-drawer .lame::after {
  content: '';
  position: absolute;
  width: 10px;
  height: 3px;
  background: var(--text-primary);
  border-radius: 2px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: background var(--duration-fast);
}

/* Tailles */
.icon-drawer.sm { gap: 4px; }
.icon-drawer.sm .lame { height: 8px; width: 40px; }
.icon-drawer.sm .lame::after { width: 7px; height: 2px; }

.icon-drawer.md { gap: 5px; }
.icon-drawer.md .lame { height: 12px; width: 56px; }

.icon-drawer.lg { gap: 7px; }
.icon-drawer.lg .lame { height: 16px; width: 80px; }
.icon-drawer.lg .lame::after { width: 14px; height: 4px; }

/* Hover — lames décalées en cascade */
.icon-drawer:hover .lame:nth-child(1),
.header-logo:hover .icon-drawer .lame:nth-child(1) {
  transform: translateX(14px);
  border-color: var(--orange);
}
.icon-drawer:hover .lame:nth-child(1)::after,
.header-logo:hover .icon-drawer .lame:nth-child(1)::after {
  background: var(--orange);
}
.icon-drawer:hover .lame:nth-child(2),
.header-logo:hover .icon-drawer .lame:nth-child(2) {
  transform: translateX(6px);
  transition-delay: 40ms;
}
.icon-drawer:hover .lame:nth-child(3),
.header-logo:hover .icon-drawer .lame:nth-child(3) {
  transform: translateX(-5px);
  transition-delay: 80ms;
}


/* ── WORDMARK ── */

.wordmark-wrap {
  display: inline-block;
}

.wordmark {
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  line-height: 0.9;
  display: block;
  cursor: default;
  user-select: none;
}

.wordmark-line {
  width: 100%;
  height: 3px;
  background: var(--border);
  margin-top: 10px;
  position: relative;
  overflow: visible;
}

.wordmark-line-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 28%;
  height: 3px;
  background: var(--gradient-brand);
  transition: width var(--duration-slow) var(--ease);
}

.wordmark-wrap:hover .wordmark-line-fill {
  width: 100%;
}


/* ── SITE HEADER ── */

.site-header {
  height: var(--header-height);
  border-bottom: 0.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gutter);
  background: var(--off-white);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  text-decoration: none;
  color: var(--text-primary);
}

.header-wordmark {
  font-size: var(--text-md);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-link {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  position: relative;
  transition: color var(--duration-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: var(--space-4);
  right: var(--space-4);
  height: 1.5px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-mid) var(--ease);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

.nav-link.active::after,
.nav-link:hover::after {
  transform: scaleX(1);
}

/* Menu mobile — bouton hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--text-primary);
  transition: transform var(--duration-mid) var(--ease),
              opacity var(--duration-fast);
}


/* ── SITE FOOTER ── */

.site-footer {
  padding: var(--space-7) var(--gutter);
  border-top: 0.5px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-5);
}

.footer-name {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.footer-link {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.08em;
  transition: color var(--duration-fast);
}

.footer-link:hover {
  color: var(--text-primary);
}


/* ── RESPONSIVE ── */

@media (max-width: 768px) {
  .site-header {
    padding: 0 var(--gutter-mobile);
  }

  .header-nav {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    z-index: 99;
    background: var(--surface);
    border-bottom: 0.5px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-4) var(--gutter-mobile) var(--space-5);
    gap: 0;
  }

  .header-nav.open {
    display: flex;
  }

  .nav-link {
    padding: var(--space-3) 0;
    width: 100%;
  }

  .nav-link::after {
    left: 0;
    right: 0;
    bottom: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-6) var(--gutter-mobile);
    gap: var(--space-4);
  }

  .footer-links {
    justify-content: flex-start;
    gap: var(--space-4);
  }
}


/* ── TAG ── */

.tag {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 0.5px solid var(--border-strong);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  background: var(--white);
}


/* ── LINK ARROW ── */

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  text-decoration: none;
  cursor: pointer;
  transition: color var(--duration-fast);
}

.link-arrow .arrow-line {
  display: block;
  width: 24px;
  height: 1px;
  background: currentColor;
  transition: width var(--duration-mid) var(--ease);
  flex-shrink: 0;
}

.link-arrow:hover { color: var(--text-primary); }
.link-arrow:hover .arrow-line { width: 40px; }


/* ── PROJECT ACCORDION (TIROIR PROJET) ── */

.project-list {
  border-top: 0.5px solid var(--border);
}

.project-drawer {
  border-bottom: 0.5px solid var(--border);
  overflow: hidden;
}

.drawer-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) 0;
  cursor: pointer;
  background: none;
  text-align: left;
  gap: var(--space-5);
  transition: none;
}

.drawer-trigger-left {
  display: flex;
  align-items: baseline;
  gap: var(--space-6);
}

.drawer-index {
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: 0.12em;
  font-weight: 400;
  min-width: 28px;
  flex-shrink: 0;
}

.drawer-project-title {
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-muted);
  transition: color var(--duration-fast);
}

.drawer-trigger:hover .drawer-project-title,
.project-drawer.open .drawer-trigger .drawer-project-title {
  color: var(--text-primary);
}

.drawer-plus {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 300;
  color: var(--text-muted);
  transition: transform var(--duration-mid) var(--ease),
              color var(--duration-fast);
  line-height: 1;
}

.project-drawer.open .drawer-plus {
  transform: rotate(45deg);
  color: var(--orange);
}

.drawer-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-slow) var(--ease);
}

.project-drawer.open .drawer-body {
  max-height: 640px;
}

.drawer-body-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-8);
  align-items: start;
}

.drawer-media {
  aspect-ratio: 16/9;
  background: var(--surface);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.drawer-media iframe,
.drawer-media img {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
  object-fit: cover;
}

.drawer-category-tag {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: var(--space-4);
}

.drawer-description {
  font-size: var(--text-sm);
  font-weight: 300;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}


/* ── CATEGORY HERO ── */

.category-hero {
  padding: var(--space-10) 0 var(--space-8);
}

.category-hero-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-5);
}

.category-hero-title {
  font-size: var(--text-hero);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.88;
  color: var(--text-primary);
  margin-bottom: var(--space-6);
  overflow-wrap: break-word;
  max-width: 100%;
}

.category-hero-desc {
  font-size: var(--text-base);
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 420px;
  line-height: 1.75;
}


/* ── RESPONSIVE (accordion + category hero) ── */

@media (max-width: 768px) {
  .drawer-project-title {
    font-size: var(--text-lg);
  }

  .drawer-body-inner {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }

  .project-drawer.open .drawer-body {
    max-height: 1100px;
  }

  .category-hero {
    padding: var(--space-8) 0 var(--space-6);
  }

  .category-hero-title {
    font-size: var(--text-3xl);
  }
}

@media (max-width: 480px) {
  .category-hero-title {
    font-size: var(--text-2xl);
  }
}


/* ── GALLERY GRID ── */

.project-gallery-section {
  padding: var(--space-7) 0;
}

.project-content-compact {
  padding-bottom: var(--space-6);
}

.gallery-series {
  scroll-margin-top: calc(var(--header-height) + var(--space-5));
}

.gallery-series + .gallery-series {
  margin-top: var(--space-8);
}

.gallery-series-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-5);
  padding: 0 var(--gutter);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  padding: 0 var(--gutter);
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 0.5px solid var(--border);
  cursor: pointer;
  transition: opacity var(--duration-fast) var(--ease);
}

.gallery-grid img:hover {
  opacity: 0.85;
}

@media (max-width: 768px) {
  .gallery-series-label {
    padding: 0 var(--gutter-mobile);
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
    padding: 0 var(--gutter-mobile);
  }
}


/* ── LIGHTBOX ── */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(247, 246, 244, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-mid) var(--ease), visibility var(--duration-mid) var(--ease);
}

.lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox-img-wrap {
  max-height: 85vh;
  max-width: 90vw;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img {
  max-height: 85vh;
  max-width: 90vw;
  object-fit: contain;
  display: block;
}

.lightbox-counter {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  pointer-events: none;
}

.lightbox-prev,
.lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--text-secondary);
  opacity: 0.6;
  transition: opacity var(--duration-fast) var(--ease);
}

.lightbox-prev { left: var(--space-5); }
.lightbox-next { right: var(--space-5); }

.lightbox-prev:hover,
.lightbox-next:hover {
  opacity: 1;
}

.lightbox-prev::after,
.lightbox-next::after {
  content: '';
  display: block;
  width: 10px;
  height: 10px;
  border-left: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
}

.lightbox-prev::after {
  transform: rotate(45deg) translate(2px, -2px);
}

.lightbox-next::after {
  transform: rotate(-135deg) translate(-2px, 2px);
}

@media (max-width: 768px) {
  .lightbox-prev,
  .lightbox-next {
    width: 44px;
    height: 44px;
    opacity: 0.8;
  }

  .lightbox-prev { left: var(--space-3); }
  .lightbox-next { right: var(--space-3); }
}