/* ============== CATEGORY PAGES (cas-*.html) ============== */

/* Hero */
.cat-hero {
  padding: 64px 0 80px;
  background: var(--gl-mint-soft);
  position: relative;
  overflow: hidden;
}
.cat-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.cat-back {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 600;
  color: var(--gl-fg-muted);
  margin-bottom: 24px;
  text-decoration: none;
  transition: color 160ms ease;
}
.cat-back:hover { color: var(--gl-green); }
.cat-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.2vw, 68px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--gl-ink);
  margin: 14px 0 22px;
}
.cat-hero h1 .em { color: var(--gl-green); font-style: italic; font-weight: 600; }
.cat-hero .lede {
  font-size: 19px; line-height: 1.55; color: var(--gl-fg-muted);
  max-width: 540px; margin-bottom: 28px;
}
.cat-hero-actions {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-bottom: 28px;
}
.cat-hero-tags {
  display: flex; flex-wrap: wrap; gap: 8px;
  font-size: 12px;
}
.cat-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: white;
  border: 1px solid var(--gl-stroke);
  color: var(--gl-ink);
  padding: 6px 12px;
  border-radius: 999px;
  font-weight: 500;
}
.cat-tag::before {
  content: ''; width: 5px; height: 5px; border-radius: 999px;
  background: var(--gl-green);
}

.cat-hero-visual {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: white;
  box-shadow: 0 30px 60px rgba(13,85,55,0.10);
}
.cat-hero-visual img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.cat-hero-visual.placeholder {
  background:
    radial-gradient(circle at 70% 30%, rgba(13,85,55,0.15), transparent 55%),
    radial-gradient(circle at 30% 80%, rgba(132,226,178,0.30), transparent 55%),
    linear-gradient(135deg, var(--gl-green) 0%, var(--gl-green-deep, #0a4a30) 100%);
  display: flex; align-items: center; justify-content: center;
  color: white;
  flex-direction: column;
}
.cat-hero-visual.placeholder svg { width: 56%; height: auto; opacity: 0.95; }
.cat-hero-stat {
  position: absolute;
  background: white;
  border: 1px solid var(--gl-stroke-soft);
  border-radius: 16px;
  padding: 14px 18px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: 0 20px 40px rgba(13,85,55,0.14);
  font-size: 13px;
  bottom: 20px;
  left: 20px;
}
.cat-hero-stat strong {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--gl-green);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1;
}
.cat-hero-stat strong .cat-hero-stat-unit {
  font-size: 13px;
  font-weight: 600;
  color: var(--gl-fg-muted);
  margin-left: 1px;
  letter-spacing: 0;
}
.cat-hero-stat span { color: var(--gl-fg-muted); font-weight: 500; }

/* Arguments grid */
.cat-args { padding: 96px 0 64px; }
.cat-args-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.cat-arg-card {
  background: white;
  border: 1px solid var(--gl-stroke-soft);
  border-radius: 20px;
  padding: 32px;
  transition: border-color 280ms ease, transform 280ms ease, box-shadow 280ms ease;
}
.cat-arg-card:hover {
  border-color: var(--gl-green);
  transform: translateY(-3px);
  box-shadow: 0 16px 32px rgba(13,85,55,0.08);
}
.cat-arg-icon {
  width: 48px; height: 48px; border-radius: 14px;
  background: var(--gl-mint); color: var(--gl-green);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.cat-arg-card h4 {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 600;
  color: var(--gl-ink);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.cat-arg-card p {
  font-size: 14px; line-height: 1.55;
  color: var(--gl-fg-muted);
}

/* Featured products grid */
.cat-products { padding: 64px 0 96px; background: var(--gl-mint-soft); }
.cat-products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 48px;
}
/* 3-column variant — larger vignettes, used for 6-product pages */
.cat-products-grid--3 {
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cat-products-grid--3 .cat-product-card { padding: 18px; }
.cat-products-grid--3 .cpc-img { aspect-ratio: 4 / 3; border-radius: 14px; margin-bottom: 18px; }
.cat-products-grid--3 .cat-product-card h4 { font-size: 17px; }
.cat-products-grid--3 .cpc-price { font-size: 14px; }
.cat-products-grid--3 .cpc-merchant { font-size: 12px; margin-top: 10px; padding-top: 10px; }

/* Image placeholder — used when no product photo is available */
.cpc-img-placeholder {
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--gl-mint) 0%, var(--gl-mint-soft) 100%);
  color: var(--gl-green);
}
.cpc-img-placeholder svg {
  width: 36%; height: auto;
  opacity: 0.65;
  stroke-width: 1.5;
}
.cat-product-card {
  background: white;
  border: 1px solid var(--gl-stroke-soft);
  border-radius: 18px;
  padding: 14px;
  transition: transform 240ms ease, border-color 240ms ease, box-shadow 240ms ease;
  display: flex; flex-direction: column;
}
.cat-product-card:hover {
  transform: translateY(-4px);
  border-color: var(--gl-green);
  box-shadow: 0 16px 30px rgba(13,85,55,0.10);
}
.cat-product-card .cpc-img {
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  background: var(--gl-mint-soft);
  overflow: hidden;
  margin-bottom: 14px;
}
.cat-product-card .cpc-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 380ms ease;
  display: block;
}
.cat-product-card:hover .cpc-img img { transform: scale(1.04); }
.cat-product-card .cpc-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--gl-green); background: var(--gl-mint);
  padding: 4px 9px; border-radius: 999px;
  margin-bottom: 8px;
}
.cat-product-card h4 {
  font-size: 15px; font-weight: 600; color: var(--gl-ink);
  margin-bottom: 4px;
  letter-spacing: -0.005em;
}
.cat-product-card .cpc-price {
  font-size: 13px; color: var(--gl-fg-muted);
}
.cat-product-card .cpc-price strong { color: var(--gl-green); font-weight: 700; }
.cat-product-card .cpc-merchant {
  font-size: 11px; color: var(--gl-fg-soft);
  margin-top: 8px; padding-top: 8px;
  border-top: 1px dashed var(--gl-stroke-soft);
  font-weight: 500;
}

/* Personas */
.cat-personas { padding: 96px 0; }
.cat-personas-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
.cat-persona {
  background: white;
  border: 1px solid var(--gl-stroke-soft);
  border-radius: 20px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: border-color 280ms ease, transform 280ms ease, box-shadow 280ms ease;
}
.cat-persona:hover { border-color: var(--gl-green); transform: translateY(-3px); box-shadow: 0 16px 32px rgba(13,85,55,0.08); }
.cat-persona-avatar {
  width: 56px; height: 56px; border-radius: 999px;
  background: linear-gradient(135deg, var(--gl-green) 0%, #1a7a52 100%);
  color: white;
  font-family: var(--font-display);
  font-size: 22px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 8px 20px rgba(13,85,55,0.18);
}
.cat-persona h5 {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 600;
  color: var(--gl-ink);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.cat-persona p {
  font-size: 14px; line-height: 1.55;
  color: var(--gl-fg-muted);
  margin-bottom: 14px;
}
.cat-persona .cat-persona-quote {
  font-size: 13px;
  font-style: italic;
  color: var(--gl-green);
  padding-left: 14px;
  border-left: 2px solid var(--gl-green);
  line-height: 1.5;
}

/* Merchants strip */
.cat-merchants {
  padding: 48px 0 96px;
}
.cat-merchants-card {
  background: white;
  border: 1px solid var(--gl-stroke-soft);
  border-radius: 24px;
  padding: 36px 40px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 24px;
}
.cat-merchants-label {
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--gl-fg-soft);
}
.cat-merchants-list {
  display: flex; flex-wrap: wrap; gap: 28px;
  align-items: center;
}
.cat-merchant {
  font-family: var(--font-display);
  font-size: 16px; font-weight: 600;
  color: var(--gl-ink);
  display: flex; align-items: center; gap: 8px;
}
.cat-merchant .dot { width: 6px; height: 6px; border-radius: 999px; background: var(--gl-green); }

/* ===== NAV DROPDOWN (Cas d'usage menu) ===== */
.nav-dropdown {
  position: relative;
}
.nav-dropdown > a::after {
  content: '';
  display: inline-block;
  width: 8px; height: 8px;
  margin-left: 5px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 200ms ease;
  opacity: 0.7;
}
.nav-dropdown:hover > a::after,
.nav-dropdown.open > a::after {
  transform: translateY(1px) rotate(225deg);
}
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: white;
  border: 1px solid var(--gl-stroke-soft);
  border-radius: 18px;
  box-shadow: 0 30px 60px rgba(13,85,55,0.14);
  padding: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  min-width: 460px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 180ms ease, transform 220ms ease, visibility 0s 180ms;
  z-index: 20;
}
.nav-dropdown::before {
  content: '';
  position: absolute;
  top: 100%; left: 0; right: 0; height: 16px;
  /* hover bridge so the menu doesn't close between link and panel */
}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition: opacity 180ms ease, transform 220ms ease, visibility 0s;
}
.nav-dropdown-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  color: var(--gl-ink);
  text-decoration: none;
  transition: background 160ms ease;
}
.nav-dropdown-item:hover { background: var(--gl-mint-soft); }
.nav-dropdown-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--gl-mint);
  color: var(--gl-green);
  display: flex; align-items: center; justify-content: center;
  flex: 0 0 36px;
}
.nav-dropdown-title {
  font-size: 13px; font-weight: 700;
  color: var(--gl-ink);
  letter-spacing: -0.005em;
  margin-bottom: 2px;
}
.nav-dropdown-sub {
  font-size: 11px;
  color: var(--gl-fg-muted);
  font-weight: 500;
  line-height: 1.35;
}
.nav-dropdown-item.all {
  grid-column: 1 / -1;
  border-top: 1px solid var(--gl-stroke-soft);
  margin-top: 4px;
  padding-top: 14px;
  border-radius: 0 0 10px 10px;
}
.nav-dropdown-item.all:hover { background: transparent; color: var(--gl-green); }
.nav-dropdown-item.all .nav-dropdown-title { color: var(--gl-green); }

/* ============== USAGES INDEX PAGE (cas-usages.html) ============== */
.products-cta {
  display: flex;
  justify-content: center;
  margin-top: 48px;
}
.products-cta .btn {
  font-size: 15px;
}

.usages-intro {
  padding: 64px 0 56px;
  background: var(--gl-mint-soft);
  position: relative;
  overflow: hidden;
}
.usages-intro::before,
.usages-intro::after {
  content: '';
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
}
.usages-intro::before {
  width: 520px; height: 520px;
  right: -180px; top: -220px;
  background: radial-gradient(circle, rgba(13,85,55,0.10), transparent 60%);
}
.usages-intro::after {
  width: 360px; height: 360px;
  left: -120px; bottom: -160px;
  background: radial-gradient(circle, rgba(242,184,20,0.10), transparent 60%);
}
.usages-intro-inner {
  position: relative;
  max-width: 820px;
}
.usages-intro h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 5.4vw, 72px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.025em;
  color: var(--gl-ink);
  margin: 14px 0 22px;
}
.usages-intro h1 .em { color: var(--gl-green); font-style: italic; font-weight: 600; }
.usages-intro .lede {
  font-size: 19px; line-height: 1.55; color: var(--gl-fg-muted);
  max-width: 620px; margin-bottom: 28px;
}
.usages-intro-meta {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.usages-chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: white;
  border: 1px solid var(--gl-stroke);
  color: var(--gl-ink);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px; font-weight: 600;
  text-decoration: none;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}
.usages-chip:hover {
  border-color: var(--gl-green);
  background: var(--gl-mint);
  transform: translateY(-1px);
}
.usages-chip .dot {
  width: 7px; height: 7px; border-radius: 999px;
  background: var(--gl-green);
}

/* Zigzag rows */
.usages-rows {
  padding: 100px 0 120px;
  background: white;
}
.usages-rows .container {
  display: flex;
  flex-direction: column;
  gap: 120px;
}
.usages-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  scroll-margin-top: 100px;
}
.usages-row--reverse .usages-row-media { order: 2; }
.usages-row--reverse .usages-row-content { order: 1; }

.usages-row-media {
  position: relative;
}
.usages-row-media-link {
  display: block;
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  aspect-ratio: 5 / 4;
  background: var(--gl-mint-soft);
  box-shadow: 0 30px 60px rgba(13,85,55,0.10);
  text-decoration: none;
  transition: transform 280ms ease, box-shadow 280ms ease;
}
.usages-row-media-link:hover {
  transform: translateY(-4px);
  box-shadow: 0 36px 72px rgba(13,85,55,0.16);
}
.usages-row-media-link img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 600ms ease;
}
.usages-row-media-link:hover img {
  transform: scale(1.03);
}
.usages-row-pricetag {
  position: absolute;
  background: white;
  border: 1px solid var(--gl-stroke-soft);
  border-radius: 14px;
  padding: 12px 16px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: 0 20px 40px rgba(13,85,55,0.14);
  font-size: 12px;
  bottom: 20px;
  left: 20px;
}
.usages-row-pricetag span {
  color: var(--gl-fg-muted); font-weight: 500;
}
.usages-row-pricetag strong {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--gl-green);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1;
}
.usages-row-pricetag strong em {
  font-size: 12px;
  font-weight: 600;
  color: var(--gl-fg-muted);
  margin-left: 1px;
  font-style: normal;
}

.usages-row-content {
  max-width: 520px;
}
.usages-row-num {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gl-green);
  position: relative;
  padding-left: 36px;
  margin-bottom: 18px;
}
.usages-row-num::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 24px; height: 1px;
  background: var(--gl-green);
}
.usages-row-eyebrow {
  display: inline-block; padding: 6px 14px;
  background: var(--gl-mint); color: var(--gl-green);
  border-radius: 999px; font-size: 12px; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  margin-bottom: 18px;
  margin-left: 12px;
  vertical-align: 2px;
}
.usages-row-content h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 3.6vw, 46px);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.022em;
  color: var(--gl-ink);
  margin: 0 0 18px;
}
.usages-row-content h2 .em { color: var(--gl-green); font-style: italic; font-weight: 600; }
.usages-row-content p {
  font-size: 17px;
  line-height: 1.6;
  color: var(--gl-fg-muted);
  margin-bottom: 24px;
}
.usages-row-tags {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 32px;
}

/* Responsive */
@media (max-width: 1024px) {
  .cat-hero { padding: 56px 0 64px; }
  .cat-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .cat-args { padding: 72px 0 48px; }
  .cat-args-grid { grid-template-columns: 1fr; margin-top: 32px; }
  .cat-products { padding: 48px 0 72px; }
  .cat-products-grid { grid-template-columns: repeat(2, 1fr); margin-top: 32px; }
  .cat-products-grid--3 { grid-template-columns: repeat(2, 1fr); margin-top: 32px; }
  .cat-personas { padding: 72px 0; }
  .cat-personas-grid { grid-template-columns: 1fr; margin-top: 32px; }
  .cat-merchants { padding: 32px 0 72px; }
  .nav-dropdown-menu { min-width: 360px; grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .cat-hero { padding: 36px 0 44px; }
  .cat-hero-grid { gap: 24px; }
  .cat-hero h1 { font-size: clamp(34px, 8vw, 44px); margin: 10px 0 14px; }
  .cat-hero .lede { font-size: 16px; margin-bottom: 20px; }
  .cat-hero-actions { margin-bottom: 20px; }
  .cat-hero-visual { aspect-ratio: 16 / 11; border-radius: 22px; }
  .cat-hero-stat { padding: 10px 14px; font-size: 12px; bottom: 14px; left: 14px; }
  .cat-hero-stat strong { font-size: 18px; }

  .cat-args { padding: 44px 0 28px; }
  .cat-args-grid { margin-top: 22px; gap: 14px; }
  .cat-arg-card { padding: 22px; border-radius: 16px; }
  .cat-arg-card h4 { font-size: 19px; }

  .cat-products { padding: 32px 0 48px; }
  .cat-products-grid { grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 22px; }
  .cat-products-grid--3 { grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 22px; }
  .cat-products-grid--3 .cat-product-card { padding: 12px; }
  .cat-products-grid--3 .cpc-img { margin-bottom: 12px; }
  .cat-products-grid--3 .cat-product-card h4 { font-size: 15px; }
  .cat-products-grid--3 .cpc-price { font-size: 13px; }

  .cat-personas { padding: 44px 0 40px; }
  .cat-personas-grid { margin-top: 22px; gap: 14px; }
  .cat-persona { padding: 22px; border-radius: 16px; }
  .cat-persona-avatar { width: 48px; height: 48px; font-size: 19px; margin-bottom: 14px; }
  .cat-persona h5 { font-size: 19px; }

  .cat-merchants { padding: 8px 0 44px; }
  .cat-merchants-card { flex-direction: column; align-items: flex-start; padding: 24px; gap: 14px; }
  .cat-merchants-list { gap: 18px; }

  /* Reduce intra-section head margins on mobile */
  .cat-hero-tags { gap: 6px; }
  .cat-tag { padding: 5px 10px; font-size: 11px; }
  /* On small screens, hide dropdown chevron — nav-links is hidden anyway */
}

/* Usages index responsive */
@media (max-width: 1024px) {
  .usages-intro { padding: 52px 0 44px; }
  .usages-rows { padding: 72px 0 96px; }
  .usages-rows .container { gap: 80px; }
  .usages-row { grid-template-columns: 1fr; gap: 28px; }
  .usages-row--reverse .usages-row-media { order: 1; }
  .usages-row--reverse .usages-row-content { order: 2; }
  .usages-row-content { max-width: none; }
}
@media (max-width: 720px) {
  .usages-intro { padding: 32px 0 36px; }
  .usages-intro h1 { font-size: clamp(34px, 8vw, 44px); margin: 10px 0 14px; }
  .usages-intro .lede { font-size: 16px; margin-bottom: 22px; }
  .usages-chip { padding: 7px 12px; font-size: 12px; }
  .usages-rows { padding: 48px 0 64px; }
  .usages-rows .container { gap: 56px; }
  .usages-row-media-link { aspect-ratio: 4 / 3; border-radius: 20px; }
  .usages-row-pricetag { padding: 9px 12px; bottom: 14px; left: 14px; gap: 8px; }
  .usages-row-pricetag strong { font-size: 17px; }
  .usages-row-content h2 { font-size: clamp(28px, 7vw, 36px); margin-bottom: 14px; }
  .usages-row-content p { font-size: 15px; margin-bottom: 18px; }
  .usages-row-num { font-size: 12px; padding-left: 28px; margin-bottom: 12px; }
  .usages-row-num::before { width: 18px; }
  .usages-row-eyebrow { margin-bottom: 12px; }
  .usages-row-tags { margin-bottom: 22px; }
}