/* ============================================================
   ALIISS — components.css
   Navigation, buttons, cards, product pieces
   ============================================================ */

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  padding: var(--sp-5) var(--gutter);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--sp-6);
  transition: background-color var(--dur-base) var(--ease-out-soft),
              backdrop-filter var(--dur-base) var(--ease-out-soft),
              border-color var(--dur-base) var(--ease-out-soft),
              padding var(--dur-base) var(--ease-out-soft);
  border-bottom: 1px solid transparent;
}

.nav--scrolled {
  background: rgba(246, 241, 234, 0.72);
  backdrop-filter: saturate(160%) blur(18px);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  border-bottom-color: var(--line-dark);
  padding-block: var(--sp-3);
}

.nav--dark {
  color: var(--text-light);
}

.nav--dark.nav--scrolled {
  background: rgba(10, 8, 6, 0.55);
  backdrop-filter: saturate(160%) blur(18px);
  border-bottom-color: var(--line-light);
}

/* Always-on frosted backdrop — applied from page load on pages (e.g. PDPs)
   where the hero image is a photo with unpredictable contrast behind the
   nav. Reuses the same translucent pearl + blur as .nav--scrolled so the
   scroll transition feels continuous. */
.nav--frosted {
  background: rgba(246, 241, 234, 0.72);
  backdrop-filter: saturate(160%) blur(18px);
  -webkit-backdrop-filter: saturate(160%) blur(18px);
  border-bottom: 1px solid var(--line-dark);
}
.nav--dark.nav--frosted {
  background: rgba(10, 8, 6, 0.55);
  border-bottom-color: var(--line-light);
}

.nav__left, .nav__right {
  display: flex;
  gap: var(--sp-6);
  align-items: center;
}
.nav__right { justify-content: flex-end; }

.nav__link {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  font-weight: 400;
  position: relative;
  padding-block: var(--sp-1);
  opacity: 0.86;
  transition: opacity var(--dur-fast) var(--ease-out-soft);
}
.nav__link:hover { opacity: 1; }
.nav__link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -2px;
  height: 1px; width: 0;
  background: currentColor;
  transition: width var(--dur-base) var(--ease-out-soft);
}
.nav__link:hover::after { width: 100%; }

.nav__logo {
  display: block;
  height: 18px;
  transition: height var(--dur-base) var(--ease-out-soft), filter var(--dur-base) var(--ease-out-soft);
}
.nav__logo img { height: 100%; width: auto; display: block; }
.nav__logo img[hidden] { display: none; }

/* Light logo on light bg, dark logo on dark bg */
.nav__logo .nav__logo-dark { display: none; }
.nav--dark .nav__logo .nav__logo-light { display: none; }
.nav--dark .nav__logo .nav__logo-dark { display: block; }

.nav--scrolled .nav__logo { height: 15px; }

/* Mobile burger */
.nav__burger {
  display: none;
  width: 28px; height: 16px;
  position: relative;
  cursor: pointer;
}
.nav__burger span {
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: currentColor;
  transition: transform var(--dur-base) var(--ease-out-soft),
              top var(--dur-base) var(--ease-out-soft),
              opacity var(--dur-base);
}
.nav__burger span:nth-child(1) { top: 4px; }
.nav__burger span:nth-child(2) { top: 50%; }
.nav__burger span:nth-child(3) { top: calc(100% - 4px); }

.nav--open .nav__burger span:nth-child(1) { top: 50%; transform: rotate(45deg); }
.nav--open .nav__burger span:nth-child(2) { opacity: 0; }
.nav--open .nav__burger span:nth-child(3) { top: 50%; transform: rotate(-45deg); }

/* Mobile tray */
.nav-tray {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(88vw, 440px);
  background: var(--obsidian);
  color: var(--text-light);
  z-index: var(--z-tray);
  transform: translateX(100%);
  transition: transform 700ms var(--ease-out-quart);
  padding: var(--sp-10) var(--sp-7) var(--sp-7);
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  overflow: hidden;
}

.nav-tray::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, var(--amber-glow), transparent 60%);
  pointer-events: none;
  opacity: 0.6;
}

.nav-tray.is-open { transform: translateX(0); }

.nav-tray__links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  margin-top: var(--sp-6);
  position: relative;
}
.nav-tray__link {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 7vw, 3.4rem);
  line-height: 1;
  letter-spacing: var(--ls-tight);
  display: block;
  overflow: hidden;
}
.nav-tray__link > span {
  display: inline-block;
  transform: translateY(100%);
  opacity: 0;
  transition: transform 700ms var(--ease-out-quart), opacity 500ms var(--ease-out-soft);
  transition-delay: calc(var(--i, 0) * 60ms + 200ms);
}
.nav-tray.is-open .nav-tray__link > span { transform: translateY(0); opacity: 1; }

.nav-tray__meta {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  color: var(--text-light-soft);
  font-size: var(--fs-sm);
  position: relative;
}

.nav-tray__scrim {
  position: fixed;
  inset: 0;
  background: rgba(10,8,6,0.5);
  backdrop-filter: blur(6px);
  z-index: calc(var(--z-tray) - 1);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-out-soft);
}
.nav-tray__scrim.is-open { opacity: 1; pointer-events: auto; }

@media (max-width: 860px) {
  .nav__left, .nav__right { display: none; }
  .nav__burger { display: block; }
  .nav {
    grid-template-columns: 1fr auto 1fr;
  }
  .nav__burger-wrap {
    display: flex;
    justify-content: flex-end;
  }
}

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--ink);
  --btn-fg: var(--pearl);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 1.15rem 1.75rem;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  border-radius: var(--r-pill);
  position: relative;
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease-out-soft),
              box-shadow var(--dur-base) var(--ease-out-soft);
  will-change: transform;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(242,181,106,0.4), transparent 60%);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out-soft);
  pointer-events: none;
}

.btn:hover { box-shadow: var(--shadow-lift); }
.btn:hover::before { opacity: 1; }

.btn__label { position: relative; z-index: 1; display: inline-block; }
.btn__arrow {
  position: relative;
  z-index: 1;
  width: 18px; height: 10px;
  transition: transform var(--dur-base) var(--ease-out-soft);
}
.btn:hover .btn__arrow { transform: translateX(4px); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--text-ink);
  border: 1px solid var(--line-dark);
}
.btn--ghost:hover { --btn-bg: var(--text-ink); --btn-fg: var(--pearl); }

.btn--light {
  --btn-bg: var(--pearl);
  --btn-fg: var(--ink);
}

.btn--ember {
  --btn-bg: var(--ember);
  --btn-fg: var(--obsidian);
}

/* ---------- Eyebrow tag ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 0.35rem 0.85rem;
  border: 1px solid currentColor;
  border-radius: var(--r-pill);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  opacity: 0.88;
}

/* ---------- Product card (diptych) — Elanor-compact treatment ----------
   Image-dominant card: bottle grounded in the upper cell, text strip docked
   at the bottom. Cards size to content, no viewport-height dead space. */
.product-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  row-gap: var(--sp-4);
  min-height: 540px;
  padding: var(--sp-7) var(--sp-6) var(--sp-6);
  background: var(--card-bg, var(--pearl));
  color: var(--text-ink);
  text-align: center;
  transition: transform var(--dur-slow) var(--ease-out-soft);
}
.product-card--dark  { --card-bg: #F1EAE0; }   /* warmer pearl — Contagious */
.product-card--light { --card-bg: #F8E9E5; }   /* soft blush  — Someone I Know */

.product-card__frame {
  display: grid;
  place-items: end center;
  min-height: 0;
  width: 100%;
}
.product-card__img {
  width: auto;
  max-width: min(42%, 240px);
  max-height: 360px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 22px 20px rgba(26, 22, 19, 0.22));
  transition: transform 900ms var(--ease-out-soft),
              filter var(--dur-slow) var(--ease-out-soft);
}
.product-card:hover .product-card__img {
  transform: translateY(-6px) scale(1.03);
  filter: drop-shadow(0 34px 28px rgba(26, 22, 19, 0.26));
}

.product-card__panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  width: 100%;
  max-width: 36ch;
  margin-inline: auto;
}
.product-card__panel .eyebrow {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-widest);
  color: var(--text-ink-mute);
}
.product-card__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 1.75rem);
  line-height: 1.05;
  letter-spacing: var(--ls-tight);
  margin: 0;
}
.product-card__subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  color: var(--text-ink-soft);
  margin: 0;
}
.product-card__price {
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  letter-spacing: var(--ls-wide);
  color: var(--text-ink);
  margin-top: var(--sp-1);
}

.product-card__link {
  position: absolute; inset: 0; z-index: 0;
  font-size: 0; text-indent: -9999px;
}
.product-card__cta {
  position: relative;
  z-index: 2;
  margin-top: var(--sp-3);
}

@media (max-width: 1199px) {
  .product-card { min-height: 500px; }
}
@media (max-width: 860px) {
  .product-card {
    min-height: 440px;
    padding: var(--sp-6) var(--sp-5);
  }
  .product-card__img {
    max-width: min(55%, 220px);
    max-height: 300px;
  }
}
@media (max-width: 480px) {
  .product-card { min-height: 400px; }
  .product-card__title { font-size: 1.5rem; }
}

/* ---------- Glass card ---------- */
.glass {
  background: rgba(246, 241, 234, 0.06);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid rgba(246, 241, 234, 0.12);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
}
.glass--on-light {
  background: rgba(255, 255, 255, 0.45);
  border-color: rgba(20, 17, 16, 0.08);
}

/* ---------- Notes pyramid ---------- */
.notes {
  display: grid;
  gap: var(--sp-6);
}
.note {
  padding: var(--sp-5) 0;
  border-top: 1px solid var(--line-dark);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--sp-5);
  align-items: baseline;
}
.note__tier { font-size: var(--fs-xs); letter-spacing: var(--ls-widest); text-transform: uppercase; opacity: 0.68; min-width: 90px; }
.note__list { font-family: var(--font-sans); font-weight: 300; font-size: 1rem; letter-spacing: 0.02em; line-height: 1.65; }
.note__n { font-family: var(--font-display); font-size: var(--fs-md); opacity: 0.4; }

/* ---------- Divider wordmark ---------- */
.mega-wordmark {
  font-family: var(--font-display);
  font-size: var(--fs-mega);
  line-height: 0.85;
  letter-spacing: -0.06em;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
}

/* ---------- Form ---------- */
.field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.field label {
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  opacity: 0.7;
}
.field input, .field textarea {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line-dark);
  padding: var(--sp-3) 0;
  font-size: var(--fs-md);
  font-family: var(--font-sans);
  font-weight: 300;
  letter-spacing: 0.01em;
  transition: border-color var(--dur-base);
}
.field input:focus, .field textarea:focus {
  border-bottom-color: var(--ember);
  outline: none;
}
.field textarea { min-height: 140px; resize: vertical; }

/* ---------- Testimonial ---------- */
.testimonial {
  text-align: center;
  max-width: 880px;
  margin-inline: auto;
}
.testimonial__quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--fs-xl);
  line-height: 1.4;
  letter-spacing: var(--ls-normal);
  color: var(--text-ink);
}
.testimonial__author {
  margin-top: var(--sp-5);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  opacity: 0.6;
}

/* ---------- Marquee strip ---------- */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line-dark);
  padding-block: var(--sp-4);
}
.marquee__track {
  display: flex;
  gap: var(--sp-7);
  white-space: nowrap;
  animation: marquee 40s linear infinite;
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  letter-spacing: var(--ls-tight);
}
.marquee__track span { display: inline-flex; align-items: center; gap: var(--sp-5); }
.marquee__track span::after { content: '✦'; font-size: 0.6em; opacity: 0.5; }
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ---------- Pillars — static 3-up value-prop strip (replaces marquee) ---------- */
.pillars {
  border-block: 1px solid var(--line-dark);
  padding-block: var(--sp-7);
}
.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.pillars__cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--sp-3) var(--sp-5);
  border-left: 1px solid var(--line-dark);
}
.pillars__cell:first-child { border-left: 0; }
.pillars__num {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: var(--fs-lg);
  color: var(--ember-deep);
  letter-spacing: var(--ls-tight);
  margin-bottom: var(--sp-3);
}
.pillars__label {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--text-ink);
  margin-bottom: var(--sp-2);
}
.pillars__prop {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: 0.98rem;
  line-height: 1.5;
  color: var(--text-ink-soft);
  max-width: 32ch;
}
@media (max-width: 720px) {
  .pillars__grid { grid-template-columns: 1fr; }
  .pillars__cell {
    border-left: 0;
    border-top: 1px solid var(--line-dark);
    padding-block: var(--sp-5);
  }
  .pillars__cell:first-child { border-top: 0; padding-top: 0; }
}