/* ==========================================================
   Fashion AI Engine — Public Frontend Styles
   Requires: variables.css + components.css loaded first.
   ========================================================== */

/* --- Body (public context) ----------------------------- */
body {
  color: var(--color-text);
  background-color: var(--color-bg);
}

a { color: var(--color-accent-dark); }


/* ==========================================================
   PUBLIC NAV
   ========================================================== */
.pub-nav {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: var(--space-md) 0;
}

.pub-nav__inner {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.pub-nav__brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  line-height: 1.15;
  flex-shrink: 0;
}

.pub-nav__brand:hover { text-decoration: none; }

.pub-nav__logo {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.01em;
}

.pub-nav__logo-sub {
  font-family: var(--font-sans);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.pub-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex: 1;
  margin-left: var(--space-sm);
}

.pub-nav__link {
  font-size: 0.875rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.80);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.pub-nav__link:hover {
  color: #fff;
  text-decoration: none;
}

.pub-nav__admin {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.80);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 0.4375rem 1rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.pub-nav__admin:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.50);
  color: #fff;
  text-decoration: none;
}

/* --- Solid nav variant (collection pages, non-hero pages) --- */
.pub-nav--solid {
  position: relative;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.pub-nav--solid .pub-nav__logo { color: var(--color-text); }
.pub-nav--solid .pub-nav__logo-sub { color: var(--color-accent-dark); }

.pub-nav--solid .pub-nav__link {
  color: var(--color-text-secondary);
}

.pub-nav--solid .pub-nav__link:hover {
  color: var(--color-text);
}

.pub-nav--solid .pub-nav__admin {
  color: var(--color-text);
  border-color: var(--color-border-strong);
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.pub-nav--solid .pub-nav__admin:hover {
  background: var(--color-bg-alt);
  border-color: var(--color-accent);
  color: var(--color-accent-dark);
}

@media (max-width: 640px) {
  .pub-nav__links { display: none; }
}


/* ==========================================================
   HOME HERO
   ========================================================== */
.pub-hero {
  position: relative;
  height: 92vh;
  min-height: 580px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.pub-hero__media {
  position: absolute;
  inset: 0;
}

.pub-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.pub-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.80) 0%,
    rgba(0, 0, 0, 0.40) 45%,
    rgba(0, 0, 0, 0.15) 100%
  );
}

.pub-hero__container {
  position: relative;
  z-index: 1;
  padding-bottom: var(--space-3xl);
  padding-top: var(--space-2xl);
}

.pub-hero__content {
  max-width: 640px;
}

.pub-hero__badge {
  margin-bottom: var(--space-lg);
  display: inline-flex;
}

.pub-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.pub-hero__subtitle {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.78);
  font-weight: 300;
  line-height: 1.65;
  margin-bottom: var(--space-2xl);
  max-width: 480px;
}

.pub-hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.pub-hero__btn-ghost {
  color: rgba(255, 255, 255, 0.85);
  border-color: rgba(255, 255, 255, 0.30);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.pub-hero__btn-ghost:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}

@media (max-width: 576px) {
  .pub-hero {
    height: 85vh;
    align-items: flex-end;
  }

  .pub-hero__title {
    font-size: 2.25rem;
  }

  .pub-hero__subtitle {
    font-size: 1rem;
  }
}


/* ==========================================================
   HOME SECTIONS — SHARED
   ========================================================== */
.pub-section-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-accent-dark);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: gap var(--transition-fast), color var(--transition-fast);
}

.pub-section-link:hover {
  color: var(--color-text);
  gap: 0.5rem;
  text-decoration: none;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.section-header__text { flex: 1; }


/* ==========================================================
   COLLECTION CARD — extended styles
   (base in components.css)
   ========================================================== */
.collection-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: var(--space-sm);
}

.collection-card-score {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent-dark);
}

.collection-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.collection-card-link:hover {
  text-decoration: none;
  color: inherit;
}

.collection-card-badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  z-index: 1;
}


/* ==========================================================
   PRODUCT CARD — extended styles
   (base in components.css)
   ========================================================== */
.product-card-prices {
  display: flex;
  align-items: baseline;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: var(--space-sm);
  gap: var(--space-xs);
}

.product-card-cta {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  padding: 0.25rem 0.75rem;
  white-space: nowrap;
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
  flex-shrink: 0;
}

.product-card-cta:hover {
  background: var(--color-text);
  color: #fff;
  border-color: var(--color-text);
  text-decoration: none;
}

.product-card-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.4;
}

.product-card-badge-overlay {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  z-index: 1;
}


/* ==========================================================
   LOOKS SECTION — dark background
   ========================================================== */
.pub-looks {
  background: var(--color-cta);
  position: relative;
}

.pub-looks .section-eyebrow {
  color: var(--color-accent);
}

.pub-looks .section-title {
  color: #fff;
}

.pub-looks .section-description {
  color: rgba(255, 255, 255, 0.60);
}

.pub-looks .pub-section-link {
  color: var(--color-accent);
}

.pub-looks .pub-section-link:hover {
  color: #fff;
}

.pub-looks .product-card {
  background: #2a2a2a;
  border-color: rgba(255, 255, 255, 0.08);
}

.pub-looks .product-card-title { color: rgba(255, 255, 255, 0.90); }

.pub-looks .product-price { color: var(--color-accent); }

.pub-looks .product-price-original { color: rgba(255, 255, 255, 0.35); }

.pub-looks .product-source { color: rgba(255, 255, 255, 0.40); }

.pub-looks .product-card-cta {
  border-color: rgba(255, 255, 255, 0.20);
  color: rgba(255, 255, 255, 0.65);
}

.pub-looks .product-card-cta:hover {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}


/* ==========================================================
   CHEAP / CHOLLOS SECTION
   ========================================================== */
.pub-cheap {
  background: var(--color-bg-alt);
}


/* ==========================================================
   COLLECTION HERO (show page)
   ========================================================== */
.coll-hero {
  position: relative;
  height: 65vh;
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.coll-hero__media {
  position: absolute;
  inset: 0;
}

.coll-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.coll-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.82) 0%,
    rgba(0, 0, 0, 0.45) 50%,
    rgba(0, 0, 0, 0.12) 100%
  );
}

.coll-hero__container {
  position: relative;
  z-index: 1;
  padding-bottom: var(--space-2xl);
}

.coll-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: var(--space-md);
}

.coll-hero__breadcrumb a {
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.coll-hero__breadcrumb a:hover {
  color: rgba(255, 255, 255, 0.90);
}

.coll-hero__badge {
  margin-bottom: var(--space-md);
  display: inline-flex;
}

.coll-hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 4.5vw, 3rem);
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: var(--space-sm);
  max-width: 720px;
}

.coll-hero__description {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 300;
  line-height: 1.65;
  max-width: 580px;
  margin-bottom: var(--space-md);
}

.coll-hero__meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.50);
}

.coll-hero__meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.30);
}

.coll-hero__score {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-weight: 600;
}


/* ==========================================================
   COLLECTION PRODUCTS SECTION
   ========================================================== */
.pub-products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-lg);
}

@media (max-width: 480px) {
  .pub-products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
}


/* ==========================================================
   SEO TEXT BLOCK
   ========================================================== */
.pub-seo-block {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: var(--space-2xl) 0;
}

.pub-seo-block__inner {
  max-width: 720px;
}

.pub-seo-block__title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 400;
  font-style: italic;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

.pub-seo-block__text {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
}

.pub-seo-block__text + .pub-seo-block__text {
  margin-top: var(--space-md);
}


/* ==========================================================
   RELATED COLLECTIONS STRIP
   ========================================================== */
.pub-related {
  border-top: 1px solid var(--color-border);
}


/* ==========================================================
   PUBLIC FOOTER
   ========================================================== */
.pub-footer {
  background: var(--color-cta);
  padding: var(--space-3xl) 0 var(--space-xl);
  margin-top: 0;
}

.pub-footer__inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.pub-footer__logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: #fff;
  margin: 0 0 var(--space-sm);
}

.pub-footer__tagline {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.50);
  line-height: 1.65;
  margin: 0 0 var(--space-sm);
}

.pub-footer__disclaimer {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.30);
  line-height: 1.6;
  margin: 0;
}

.pub-footer__col-title {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  margin: 0 0 var(--space-md);
}

.pub-footer__link {
  display: block;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.60);
  text-decoration: none;
  padding: 0.2rem 0;
  transition: color var(--transition-fast);
}

.pub-footer__link:hover {
  color: #fff;
  text-decoration: none;
}

.pub-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.pub-footer__legal {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.28);
  margin: 0;
}

@media (max-width: 768px) {
  .pub-footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .pub-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }
}


/* ==========================================================
   LEGACY — Phase tracker (kept for reference)
   ========================================================== */
.home-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3xl) var(--space-lg);
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(201, 169, 110, 0.08) 0%, transparent 70%),
    linear-gradient(170deg, var(--color-bg) 55%, var(--color-bg-alt) 100%);
}

.home-hero__inner {
  max-width: 560px;
  width: 100%;
  text-align: center;
}

.phase-tracker__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.phase-tracker__item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding: var(--space-xs) 0;
}

.phase-tracker__item--done  { color: var(--color-text); }
.phase-tracker__item--active { color: var(--color-accent-dark); font-weight: 500; }

.phase-tracker__dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--color-border-strong);
  background: var(--color-surface);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
}

.phase-tracker__item--done .phase-tracker__dot {
  background: var(--color-success);
  border-color: var(--color-success);
  color: #fff;
}

.phase-tracker__item--active .phase-tracker__dot {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}
