/* ================================================================
   UNITS — Collection Page
   collection.css
   Depends on: css/style.css (variables, reset, nav, footer)
   ================================================================ */

/* ----------------------------------------------------------------
   COLLECTION NAV OVERRIDE
   Disable mix-blend-mode on this page so the logo stays legible
   against black bg at top
   ---------------------------------------------------------------- */
.col-nav {
  mix-blend-mode: normal;
}

.col-nav .nav__links a {
  color: var(--cream);
  opacity: 0.55;
}

.col-nav .nav__links a.active,
.col-nav .nav__links a:hover {
  opacity: 1;
}

/* ----------------------------------------------------------------
   HERO
   ---------------------------------------------------------------- */
.col-hero {
  background: var(--black);
  padding: calc(var(--space-32) + 40px) var(--gutter) var(--space-16);
  text-align: center;
  border-bottom: 1px solid rgba(250, 248, 244, 0.08);
}

.col-hero__eyebrow {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--cream);
  opacity: 0.4;
  margin-bottom: var(--space-4);
}

.col-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  line-height: 1;
  color: var(--cream);
  margin-bottom: var(--space-4);
}

.col-hero__sub {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: var(--text-lg);
  color: var(--cream);
  opacity: 0.5;
}

/* ----------------------------------------------------------------
   STICKY CONTROLS BAR
   ---------------------------------------------------------------- */
.col-controls {
  position: sticky;
  top: 0;
  z-index: 900;
  background: var(--black);
  border-bottom: 1px solid rgba(250, 248, 244, 0.1);
}

.col-controls__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: stretch;
  gap: var(--space-8);
  min-height: 56px;
}

/* ----------------------------------------------------------------
   VIEW TOGGLE (BY GARMENT / BY POSITION)
   ---------------------------------------------------------------- */
.col-toggle {
  position: relative;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: 0;
}

.col-toggle__btn {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--cream);
  opacity: 0.35;
  padding: var(--space-3) var(--space-5);
  position: relative;
  z-index: 1;
  transition: opacity 0.25s var(--ease-out);
  white-space: nowrap;
  word-break: keep-all;
  overflow-wrap: normal;
}

.col-toggle__btn.is-active {
  opacity: 1;
}

.col-toggle__btn:hover:not(.is-active) {
  opacity: 0.65;
}

.col-toggle__indicator {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--cream);
  transition: left 0.3s var(--ease-out), width 0.3s var(--ease-out);
}

/* Vertical separator */
.col-controls__sep {
  width: 1px;
  background: rgba(250, 248, 244, 0.12);
  align-self: stretch;
  flex-shrink: 0;
}

/* ----------------------------------------------------------------
   FILTER TABS (By Garment view)
   ---------------------------------------------------------------- */
.col-filters {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
  padding: var(--space-2) 0;
}

.col-filters::-webkit-scrollbar {
  display: none;
}

.col-filter {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cream);
  opacity: 0.35;
  padding: var(--space-2) var(--space-4);
  border: 1px solid transparent;
  white-space: nowrap;
  word-break: keep-all;
  transition: opacity 0.2s, border-color 0.2s;
  flex-shrink: 0;
}

.col-filter:hover {
  opacity: 0.7;
}

.col-filter.is-active {
  opacity: 1;
  border-color: rgba(250, 248, 244, 0.35);
}

/* ----------------------------------------------------------------
   POSITION NAV TABS (By Position view)
   ---------------------------------------------------------------- */
.col-pos-nav {
  display: none;
  align-items: center;
  gap: var(--space-2);
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
  padding: var(--space-2) 0;
}

.col-pos-nav.is-visible {
  display: flex;
}

.col-pos-nav::-webkit-scrollbar {
  display: none;
}

.col-pos-btn {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cream);
  opacity: 0.35;
  padding: var(--space-2) var(--space-4);
  border: 1px solid transparent;
  white-space: nowrap;
  word-break: keep-all;
  transition: opacity 0.2s, border-color 0.2s;
  flex-shrink: 0;
}

.col-pos-btn:hover {
  opacity: 0.7;
}

.col-pos-btn.is-active {
  opacity: 1;
  border-color: rgba(250, 248, 244, 0.35);
}

/* ----------------------------------------------------------------
   VIEW CONTAINERS
   ---------------------------------------------------------------- */
.col-view {
  display: none;
  background: var(--black);
  min-height: 60vh;
}

.col-view.is-active {
  display: block;
}

/* ----------------------------------------------------------------
   BY GARMENT VIEW — GRID
   ---------------------------------------------------------------- */
.col-garment-view {
  padding: var(--space-12) 0 var(--space-32);
}

.col-garment-view .container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.col-garment-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

/* ----------------------------------------------------------------
   GARMENT CARD
   ---------------------------------------------------------------- */
.garment-card {
  display: flex;
  flex-direction: column;
  background: var(--black);
  border: 1px solid rgba(250, 248, 244, 0.08);
  transition: border-color 0.25s var(--ease-out), transform 0.25s var(--ease-out);
  cursor: default;
}

.garment-card:hover {
  border-color: rgba(250, 248, 244, 0.22);
  transform: translateY(-3px);
}

.garment-card.is-hidden {
  display: none;
}

/* Image container */
.garment-card__image-wrap {
  background: #F5F0E8;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
}

.garment-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.45s var(--ease-out);
  display: block;
}

.garment-card:hover .garment-card__image {
  transform: scale(1.03);
}

/* Placeholder for garments without flat */
.garment-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.garment-card__placeholder svg {
  opacity: 0.15;
}

/* Info block */
.garment-card__info {
  padding: var(--space-5) var(--space-5) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.garment-card__name {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--cream);
  line-height: 1.3;
  word-break: keep-all;
  overflow-wrap: normal;
}

.garment-card__meta {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: var(--text-sm);
  color: var(--cream);
  opacity: 0.45;
  line-height: 1.4;
  word-break: keep-all;
  overflow-wrap: normal;
}

.garment-card__detail {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: var(--text-xs);
  color: var(--cream);
  opacity: 0.35;
  line-height: 1.5;
}

/* Swatches */
.garment-card__swatches {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-1);
}

.swatch {
  position: relative;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid rgba(250, 248, 244, 0.2);
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.15s var(--ease-out), border-color 0.15s;
}

.swatch:hover {
  transform: scale(1.35);
  border-color: rgba(250, 248, 244, 0.6);
}

/* Tooltip */
.swatch::after {
  content: attr(data-name);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--black);
  background: var(--cream);
  padding: 3px 6px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s;
  z-index: 10;
}

.swatch:hover::after {
  opacity: 1;
}

/* Natural swatch needs a border to show against cream card bg */
.swatch--natural {
  border-color: rgba(26, 26, 24, 0.2);
}

/* Price + CTA */
.garment-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-5) var(--space-5);
  border-top: 1px solid rgba(250, 248, 244, 0.07);
  margin-top: auto;
}

.garment-card__price {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  color: var(--cream);
  opacity: 0.6;
}

.garment-card__add {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cream);
  padding: var(--space-2) var(--space-4);
  border: 1px solid rgba(250, 248, 244, 0.25);
  transition: border-color 0.2s, opacity 0.2s;
}

.garment-card__add:hover {
  border-color: rgba(250, 248, 244, 0.7);
}

/* ----------------------------------------------------------------
   BY POSITION VIEW
   ---------------------------------------------------------------- */
.col-position-view {
  padding-bottom: var(--space-32);
}

/* Each position section */
.col-position-section {
  border-bottom: 1px solid rgba(250, 248, 244, 0.07);
  padding: var(--space-16) 0 var(--space-12);
}

.col-position-section:last-child {
  border-bottom: none;
}

/* Pre-dyed visual differentiator */
.col-position-section--predyed {
  border-left: 3px solid rgba(250, 248, 244, 0.18);
  padding-left: calc(var(--gutter) - 3px);
}

/* ----------------------------------------------------------------
   POSITION HEADER
   ---------------------------------------------------------------- */
.col-pos-header {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter) var(--space-8);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.col-pos-header__left {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.col-pos-header__badge {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--cream);
  opacity: 0.35;
  word-break: keep-all;
  overflow-wrap: normal;
}

.col-pos-header__badge--predyed {
  opacity: 1;
  color: var(--cream);
  border: 1px solid rgba(250, 248, 244, 0.3);
  padding: var(--space-1) var(--space-3);
  display: inline-block;
  align-self: flex-start;
}

.col-pos-header__name {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 1;
  color: var(--cream);
  word-break: keep-all;
  overflow-wrap: normal;
}

.col-pos-header__desc {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: var(--text-base);
  color: var(--cream);
  opacity: 0.5;
  max-width: 52ch;
}

/* Character placeholder */
.col-pos-header__char {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border: 1px dashed rgba(250, 248, 244, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.col-pos-header__char-icon {
  opacity: 0.15;
}

.col-pos-header__char-label {
  font-family: var(--font-display);
  font-size: 0.5625rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cream);
  opacity: 0.3;
  text-align: center;
  word-break: keep-all;
  overflow-wrap: normal;
}

/* Gender toggle */
.col-pos-gender {
  display: flex;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.col-pos-gender__btn {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cream);
  opacity: 0.35;
  padding: var(--space-1) var(--space-3);
  border: 1px solid transparent;
  transition: opacity 0.2s, border-color 0.2s;
}

.col-pos-gender__btn.is-active {
  opacity: 1;
  border-color: rgba(250, 248, 244, 0.3);
}

.col-pos-gender__btn:hover:not(.is-active) {
  opacity: 0.6;
}

/* ----------------------------------------------------------------
   HORIZONTAL SCROLL STRIP
   ---------------------------------------------------------------- */
.col-pos-strip {
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(250, 248, 244, 0.15) transparent;
  padding: 0 var(--gutter) var(--space-4);
  max-width: 100%;
}

.col-pos-strip::-webkit-scrollbar {
  height: 3px;
}

.col-pos-strip::-webkit-scrollbar-track {
  background: transparent;
}

.col-pos-strip::-webkit-scrollbar-thumb {
  background: rgba(250, 248, 244, 0.15);
  border-radius: 2px;
}

.col-pos-strip__inner {
  display: flex;
  gap: var(--space-4);
  width: max-content;
  padding-bottom: var(--space-2);
}

/* Cards in the strip are narrower */
.col-pos-strip .garment-card {
  width: 220px;
  flex-shrink: 0;
  transform: none;
}

.col-pos-strip .garment-card:hover {
  transform: translateY(-2px);
}

/* ----------------------------------------------------------------
   SUGGESTED LOOK BAR
   ---------------------------------------------------------------- */
.col-suggested {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-5) var(--gutter) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
  border-top: 1px solid rgba(250, 248, 244, 0.07);
  margin-top: var(--space-6);
}

.col-suggested__left {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.col-suggested__label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--cream);
  opacity: 0.35;
  white-space: nowrap;
  flex-shrink: 0;
}

.col-suggested__items {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.col-suggested__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.col-suggested__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1px solid rgba(250, 248, 244, 0.2);
}

.col-suggested__item-name {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cream);
  opacity: 0.55;
  word-break: keep-all;
  overflow-wrap: normal;
}

.col-suggested__item-note {
  font-family: var(--font-accent);
  font-style: italic;
  font-size: var(--text-xs);
  color: var(--cream);
  opacity: 0.3;
}

.col-suggested__cta {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cream);
  padding: var(--space-2) var(--space-5);
  border: 1px solid rgba(250, 248, 244, 0.3);
  white-space: nowrap;
  transition: border-color 0.2s, opacity 0.2s;
  text-decoration: none;
  display: inline-block;
  word-break: keep-all;
  overflow-wrap: normal;
}

.col-suggested__cta:hover {
  border-color: rgba(250, 248, 244, 0.7);
  opacity: 1;
}

/* ----------------------------------------------------------------
   FOOTER UNITS OVERRIDE
   Ensure Units footer wordmark is not inverted
   ---------------------------------------------------------------- */
.units-footer .footer__wordmark img {
  filter: none;
}

/* ----------------------------------------------------------------
   RESPONSIVE — TABLET (max 1024px)
   ---------------------------------------------------------------- */
@media (max-width: 1024px) {
  .col-garment-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
  }

  .col-pos-header__name {
    font-size: var(--text-xl);
  }
}

/* ----------------------------------------------------------------
   RESPONSIVE — SMALL TABLET (max 768px)
   ---------------------------------------------------------------- */
@media (max-width: 768px) {
  .col-hero {
    padding-top: calc(var(--space-24) + 40px);
  }

  .col-hero__title {
    font-size: var(--text-2xl);
  }

  .col-controls__inner {
    gap: var(--space-4);
  }

  .col-garment-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }

  .col-pos-strip .garment-card {
    width: 185px;
  }

  .col-pos-header {
    flex-direction: row;
    align-items: flex-start;
  }

  .col-suggested {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
}

/* ----------------------------------------------------------------
   RESPONSIVE — MOBILE (max 480px)
   ---------------------------------------------------------------- */
@media (max-width: 480px) {
  .col-hero {
    padding-top: calc(var(--space-20) + 40px);
    text-align: left;
  }

  .col-hero__title {
    font-size: var(--text-xl);
  }

  .col-hero__sub {
    font-size: var(--text-base);
  }

  .col-garment-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .col-toggle__btn {
    padding: var(--space-2) var(--space-3);
    font-size: 0.625rem;
  }

  .col-filter,
  .col-pos-btn {
    padding: var(--space-2) var(--space-3);
    font-size: 0.625rem;
  }

  .col-pos-strip .garment-card {
    width: 165px;
  }

  .col-pos-header__char {
    display: none;
  }

  .col-pos-header__name {
    font-size: var(--text-lg);
  }

  .col-suggested__items {
    gap: var(--space-3);
  }
}

/* ----------------------------------------------------------------
   GARMENT COUNT LABEL
   ---------------------------------------------------------------- */
.col-count {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cream);
  opacity: 0.25;
  padding: 0 var(--gutter);
  margin-bottom: var(--space-6);
}

/* ----------------------------------------------------------------
   EMPTY STATE (when filter yields nothing)
   ---------------------------------------------------------------- */
.col-empty {
  display: none;
  text-align: center;
  padding: var(--space-24) var(--gutter);
  color: var(--cream);
  opacity: 0.3;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.col-empty.is-visible {
  display: block;
}
