/* ============================================================
   SHARED COMPONENTS
   nav, buttons, section patterns used across product + bundle pages
   ============================================================ */

/* === NAV === */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  background: rgba(14, 10, 9, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(245, 237, 230, 0.05);
  transition: background 0.3s ease;
}

.nav-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.18em;
  color: var(--fg);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-brand:hover { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.25s ease;
}

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

.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

.nav-link--bundle {
  color: var(--accent-soft);
  border: 1px solid rgba(200, 72, 91, 0.3);
  padding: 0.4rem 1rem;
  border-radius: 2px;
}

.nav-link--bundle:hover,
.nav-link--bundle.active {
  background: rgba(200, 72, 91, 0.1);
  color: var(--fg);
}

.nav-link--bundle::after { display: none; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--fg);
  font-size: 1.2rem;
  cursor: pointer;
}

/* === BUTTONS === */
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.9rem 2.2rem;
  border-radius: 3px;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--accent-soft);
  transform: translateY(-2px);
}

.btn-ghost {
  display: inline-block;
  color: var(--fg-muted);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0.9rem 2.2rem;
  border-radius: 3px;
  border: 1px solid rgba(245, 237, 230, 0.15);
  transition: border-color 0.2s, color 0.2s;
}

.btn-ghost:hover {
  border-color: var(--fg-muted);
  color: var(--fg);
}

/* ============================================================
   HOMEPAGE ADDITIONS
   ============================================================ */

/* Make hero respect fixed nav */
.hero { padding-top: 9rem; }

/* Product cards as links */
.product-card--link {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.product-card-arrow {
  display: block;
  margin-top: 1.5rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-soft);
  transition: color 0.2s;
}

.product-card--link:hover .product-card-arrow { color: var(--accent); }

.products-bundle-link {
  max-width: 1100px;
  margin: 3rem auto 0;
  text-align: center;
}

/* ============================================================
   PRODUCT DETAIL PAGE (PDP)
   ============================================================ */

/* Hero */
.pdp-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 9rem 2rem 6rem;
  position: relative;
  overflow: hidden;
}

.pdp-hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  max-width: 700px;
  max-height: 700px;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.pdp-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.pdp-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin: 1.5rem 0 1rem;
}

.pdp-tagline {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--accent-soft);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.pdp-desc {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.8;
  max-width: 480px;
  margin-bottom: 2.5rem;
}

.pdp-cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Product visual (right side of PDP hero) */
.pdp-hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
}

.pdp-product-visual {
  width: 340px;
  height: 340px;
  border-radius: 50%;
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 3rem;
}

.pdp-product-visual--gloss {
  background: radial-gradient(ellipse at 40% 35%, var(--nude-light), var(--nude) 50%, #a07060 100%);
}

.pdp-product-visual--liner {
  background: radial-gradient(ellipse at 40% 35%, var(--accent-soft), var(--mauve) 50%, #604050 100%);
}

.pdp-product-visual--plumper {
  background: radial-gradient(ellipse at 40% 35%, #e06070, var(--accent) 50%, #8a2030 100%);
}

.pdp-visual-orb {
  position: absolute;
  top: 20%;
  left: 20%;
  width: 45%;
  height: 45%;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  filter: blur(8px);
  pointer-events: none;
}

.pdp-visual-label {
  position: relative;
  z-index: 1;
  text-align: center;
  background: rgba(14, 10, 9, 0.55);
  backdrop-filter: blur(6px);
  border-radius: 3px;
  padding: 0.6rem 1.2rem;
}

.pdp-visual-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.05em;
  color: var(--fg);
}

.pdp-visual-detail {
  display: block;
  font-size: 0.72rem;
  color: var(--fg-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.2rem;
}

/* Shades section */
.shades-section {
  padding: 6rem 2rem;
  background: var(--bg-warm);
}

.shades-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.shades-heading {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
}

.shades-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1.5rem;
}

.shade-swatch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  cursor: default;
}

.shade-circle {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 2px solid rgba(245, 237, 230, 0.08);
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
}

.shade-circle:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 20px rgba(0,0,0,0.35);
}

.shade-name {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-align: center;
  color: var(--fg);
}

.shade-desc {
  font-size: 0.72rem;
  color: var(--fg-muted);
  text-align: center;
  line-height: 1.4;
}

/* Story / long description */
.pdp-story {
  padding: 8rem 2rem;
}

.pdp-story-inner {
  max-width: 760px;
  margin: 0 auto;
}

.pdp-story-text p {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.9;
  margin-bottom: 1.5rem;
}

/* Features grid */
.pdp-features {
  padding: 6rem 2rem;
  background: var(--bg-warm);
}

.pdp-features-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.pdp-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.pdp-feature-item {
  padding: 1.75rem;
  border: 1px solid rgba(245, 237, 230, 0.07);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pdp-feature-label {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-soft);
}

.pdp-feature-text {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* Trio callout */
.trio-callout {
  padding: 8rem 2rem;
}

.trio-callout-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.trio-callout-text h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.trio-callout-text p {
  font-size: 1rem;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.trio-callout-products {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.trio-mini-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid rgba(245, 237, 230, 0.07);
  border-radius: 4px;
  text-decoration: none;
  color: var(--fg-muted);
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
}

.trio-mini-card:hover {
  border-color: rgba(200, 72, 91, 0.3);
  background: rgba(200, 72, 91, 0.04);
  color: var(--fg);
}

.trio-mini-card.current {
  border-color: rgba(200, 72, 91, 0.4);
  background: rgba(200, 72, 91, 0.06);
  color: var(--fg);
  cursor: default;
}

.trio-mini-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  flex-shrink: 0;
}

.trio-mini-icon.gloss { background: linear-gradient(135deg, var(--nude), var(--nude-light)); }
.trio-mini-icon.liner { background: linear-gradient(135deg, var(--mauve), var(--accent-soft)); }
.trio-mini-icon.plumper { background: linear-gradient(135deg, var(--accent), var(--accent-soft)); }

/* PDP prev/next pagination */
.pdp-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 3rem 2rem;
  border-top: 1px solid rgba(245, 237, 230, 0.06);
  max-width: 1100px;
  margin: 0 auto;
}

.pdp-pag-link {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  text-decoration: none;
  transition: opacity 0.2s;
}

.pdp-pag-link:hover { opacity: 0.7; }

.pdp-pag-dir {
  font-size: 0.72rem;
  color: var(--fg-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-display);
  font-weight: 600;
}

.pdp-pag-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--fg);
}

.pdp-pag-next { text-align: right; }

.pdp-pag-bundle {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-soft);
  text-decoration: none;
  border: 1px solid rgba(200, 72, 91, 0.3);
  padding: 0.6rem 1.4rem;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s;
}

.pdp-pag-bundle:hover {
  background: rgba(200, 72, 91, 0.1);
  color: var(--fg);
}

/* ============================================================
   BUNDLE PAGE
   ============================================================ */

/* Bundle hero */
.bundle-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9rem 2rem 6rem;
  max-width: 1200px;
  margin: 0 auto;
  gap: 3rem;
  position: relative;
}

.bundle-hero::before {
  content: '';
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 80vw;
  height: 80vw;
  max-width: 900px;
  max-height: 900px;
  background: radial-gradient(ellipse, rgba(200, 72, 91, 0.08) 0%, transparent 65%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.bundle-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 520px;
}

.bundle-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.5rem, 9vw, 7rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--fg);
  margin: 1.5rem 0 1.5rem;
}

.bundle-lede {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.bundle-cta-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.bundle-note {
  font-size: 0.82rem;
  color: var(--fg-muted);
  font-style: italic;
}

/* Three orbs on the right side of bundle hero */
.bundle-hero-products {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 1.5rem;
  align-items: flex-end;
  flex-shrink: 0;
}

.bundle-product-orb {
  border-radius: 50%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 1.5rem;
  transition: transform 0.3s ease;
}

.bundle-product-orb:hover { transform: translateY(-8px); }

.bundle-product-orb--gloss {
  width: 180px;
  height: 180px;
  background: radial-gradient(ellipse at 40% 35%, var(--nude-light), var(--nude) 50%, #a07060 100%);
}

.bundle-product-orb--liner {
  width: 220px;
  height: 220px;
  background: radial-gradient(ellipse at 40% 35%, var(--accent-soft), var(--mauve) 50%, #604050 100%);
}

.bundle-product-orb--plumper {
  width: 180px;
  height: 180px;
  background: radial-gradient(ellipse at 40% 35%, #e06070, var(--accent) 50%, #8a2030 100%);
}

.bundle-product-orb span {
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(4px);
  padding: 0.3rem 0.75rem;
  border-radius: 2px;
}

/* Bundle why */
.bundle-why {
  padding: 8rem 2rem;
  background: var(--bg-warm);
}

.bundle-why-inner {
  max-width: 760px;
  margin: 0 auto;
}

.bundle-why-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
}

.bundle-why-text p {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.9;
  margin-bottom: 1.5rem;
}

/* Bundle routine / steps */
.bundle-routine {
  padding: 8rem 2rem;
}

.bundle-routine-inner {
  max-width: 900px;
  margin: 0 auto;
}

.bundle-routine-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
}

.bundle-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.bundle-step {
  display: grid;
  grid-template-columns: 3rem 4rem 1fr;
  gap: 2rem;
  align-items: start;
  padding: 2.5rem 0;
  border-bottom: 1px solid rgba(245, 237, 230, 0.06);
}

.bundle-step:first-child { border-top: 1px solid rgba(245, 237, 230, 0.06); }

.bundle-step-num {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent-soft);
  padding-top: 0.4rem;
}

.bundle-step-icon {
  width: 48px;
  height: 48px;
}

.bundle-step-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.bundle-step-content p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

.bundle-step-link {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-soft);
  text-decoration: none;
  transition: color 0.2s;
}

.bundle-step-link:hover { color: var(--accent); }

/* Bundle product cards grid */
.bundle-products-grid {
  padding: 8rem 2rem;
  background: var(--bg-warm);
}

.bundle-products-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.bundle-products-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
}

.bundle-product-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.bundle-product-card {
  background: rgba(245, 237, 230, 0.03);
  border: 1px solid rgba(245, 237, 230, 0.06);
  border-radius: 6px;
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s ease;
}

.bundle-product-card:hover { border-color: rgba(200, 72, 91, 0.2); }

.bundle-product-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 1.25rem 0 0.4rem;
  letter-spacing: -0.01em;
}

.bundle-card-tagline {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-soft);
  margin-bottom: 1rem;
}

.bundle-card-desc {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.7;
  flex-grow: 1;
}

.bundle-card-shades {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1.5rem 0 1rem;
}

.bundle-shade-dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid rgba(245, 237, 230, 0.15);
  cursor: default;
}

.bundle-shade-more {
  font-size: 0.75rem;
  color: var(--fg-muted);
  font-family: var(--font-display);
  font-weight: 600;
}

.bundle-card-link {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-soft);
  text-decoration: none;
  transition: color 0.2s;
}

.bundle-card-link:hover { color: var(--accent); }

/* Bundle closing CTA */
.bundle-closing {
  padding: 8rem 2rem;
  text-align: center;
  position: relative;
}

.bundle-closing::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50vw;
  height: 50vw;
  max-width: 600px;
  max-height: 600px;
  background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.bundle-closing-inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.bundle-closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.bundle-closing p {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

/* ============================================================
   404 PAGE
   ============================================================ */
.not-found {
  min-height: 80vh;
  display: flex;
  align-items: center;
  padding: 9rem 2rem 6rem;
}

.not-found-inner {
  max-width: 500px;
  margin: 0 auto;
}

.not-found-inner h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.not-found-inner p {
  font-size: 1rem;
  color: var(--fg-muted);
  margin-bottom: 2rem;
}

.not-found-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .pdp-hero-inner { grid-template-columns: 1fr; }
  .pdp-hero-right { display: none; }
  .trio-callout-inner { grid-template-columns: 1fr; }
  .bundle-product-cards { grid-template-columns: 1fr; }
  .bundle-hero { flex-direction: column; }
  .bundle-hero-products { display: none; }
}

@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: rgba(14, 10, 9, 0.97); padding: 1.5rem 2rem; gap: 1rem; border-bottom: 1px solid rgba(245, 237, 230, 0.06); }
  .nav-links--open { display: flex; }
  .nav-toggle { display: block; }
  .pdp-hero { padding: 8rem 1.5rem 4rem; min-height: auto; }
  .shades-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
  .pdp-features-grid { grid-template-columns: 1fr; }
  .bundle-step { grid-template-columns: 3rem 1fr; }
  .bundle-step-icon { display: none; }
  .pdp-pagination { flex-direction: column; align-items: flex-start; gap: 1.5rem; }
  .pdp-pag-next { align-self: flex-end; text-align: right; }
}