/* components.css — UI components per DESIGN-V2 section 3. BEM-light, `zt-`. D2. */

/* ============================================================================
   3.1 Buttons
   ========================================================================== */
.zt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 48px;
  padding: 0 1.35rem;
  border: 1px solid transparent;
  border-radius: var(--r-btn);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.1;
  cursor: pointer;
  color: var(--text);
  background: var(--surface-3);
  transition: transform var(--d-2) var(--ease-out),
    background-color var(--d-2) var(--ease-out),
    border-color var(--d-2) var(--ease-out),
    box-shadow var(--d-2) var(--ease-out),
    color var(--d-2) var(--ease-out);
}
.zt-btn:active { transform: scale(0.98); }
.zt-btn:focus-visible {
  outline: 2px solid var(--accent-hover);
  outline-offset: 3px;
}

.zt-btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--highlight), var(--shadow-accent);
}
.zt-btn--primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.zt-btn--outline {
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--text);
}
.zt-btn--outline:hover {
  background: var(--surface-2);
  border-color: rgba(255, 255, 255, 0.28);
}

.zt-btn--ghost {
  background: transparent;
  color: var(--text);
  padding-inline: 0.25rem;
}
.zt-btn--ghost:hover { color: var(--accent-hover); }

.zt-btn--glass {
  background: var(--glass);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
}
.zt-btn--glass:hover { background: rgba(255, 255, 255, 0.12); }

.zt-btn--block { width: 100%; }
.zt-btn--small {
  min-height: 38px;
  padding: 0 1rem;
  font-size: 0.95rem;
}

.zt-btn__icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex: none;
  border-radius: calc(var(--r-btn) - 3px);
  margin-right: -0.6rem;
  background: var(--surface-3);
  transition: transform var(--d-2) var(--ease-spring);
}
.zt-btn__icon svg { width: 14px; height: 14px; }
.zt-btn--primary .zt-btn__icon { background: rgba(0, 0, 0, 0.18); }
.zt-btn:hover .zt-btn__icon { transform: translateX(3px); }

.zt-btn:disabled,
.zt-btn[aria-disabled="true"],
.zt-btn[disabled],
.zt-btn.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================================================
   3.2 Label / Eyebrow
   ========================================================================== */
.zt-eyebrow,
.zt-label,
.zt-page-head__label {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  color: var(--text-2);
  margin-bottom: var(--s-5);
}
.zt-eyebrow::before,
.zt-label::before,
.zt-page-head__label::before {
  content: "";
  width: 32px;
  height: 1px;
  flex: none;
  background: var(--accent-2);
}
/* Home sections are numbered: "01 ——— LEISTUNGEN" (number + hairline in amber). */
.zt-main { counter-reset: zt-sec; }
.zt-section__head .zt-eyebrow,
.zt-split__text .zt-eyebrow,
.zt-reasons__head .zt-eyebrow,
.zt-cta .zt-eyebrow { counter-increment: zt-sec; }
.zt-section__head .zt-eyebrow::before,
.zt-split__text .zt-eyebrow::before,
.zt-reasons__head .zt-eyebrow::before,
.zt-cta .zt-eyebrow::before {
  content: counter(zt-sec, decimal-leading-zero);
  width: auto;
  height: auto;
  padding-right: 44px;
  color: var(--accent-2);
  background: linear-gradient(var(--accent-2-line), var(--accent-2-line)) right center / 32px 1px no-repeat;
}
.zt-eyebrow--glass { color: rgba(236, 235, 231, .82); }

/* ============================================================================
   3.3 Header (floating island)
   ========================================================================== */
.zt-header {
  position: sticky;
  top: 0.75rem;
  z-index: var(--z-header);
  padding-inline: var(--gutter);
  margin-top: 0.75rem;
  view-transition-name: zt-header;
}
.zt-header__inner {
  width: min(100%, var(--container));
  margin-inline: auto;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: var(--s-4);
  padding: 0.5rem 0.5rem 0.5rem 1.25rem;
  border-radius: var(--r-l);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-2);
  position: relative;
  isolation: isolate;
}
/* Glass lives on a pseudo-element: backdrop-filter on the island itself would
   become the containing block of the fixed mobile menu overlay. */
.zt-header__inner::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: var(--glass-strong);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
}

.zt-header__brand {
  order: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.1rem;
  color: var(--text);
  text-decoration: none;
  line-height: 1;
}
.zt-header__brand:hover { color: var(--text); }
.zt-header__brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.zt-header__brand-claim {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
}
@media (max-width: 399px) {
  .zt-header__brand-claim { display: none; }
}

/* Cart icon */
.zt-header__cart {
  order: 3;
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 0.9rem;
  border-radius: var(--r-btn);
  background: var(--surface-3);
  color: var(--text);
  text-decoration: none;
  transition: background-color var(--d-2) var(--ease-out),
    color var(--d-2) var(--ease-out);
}
.zt-header__cart { width: 44px; padding: 0; justify-content: center; flex-shrink: 0; }
.zt-header__cart-icon { display: grid; place-items: center; }
/* Narrow screens: keep brand, menu and cart on one line. */
@media (max-width: 640px) {
  .zt-header__inner { gap: .5rem; padding-left: 1rem; }
  .zt-header__brand { min-width: 0; }
  .zt-header__brand-name { font-size: .98rem; line-height: 1.02; max-width: 11ch; }
  .zt-header__brand-claim { display: none; }
}
@media (max-width: 400px) { .zt-nav__toggle-label { display: none; } .zt-nav__toggle { grid-template-columns: 18px; } }
.zt-header__cart:hover { color: var(--text); background: var(--surface-2); }
.zt-header__cart:focus-visible {
  outline: 2px solid var(--accent-hover);
  outline-offset: 3px;
}
.zt-header__cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  display: grid;
  place-items: center;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: var(--r-pill);
  background: var(--accent);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1;
}

/* Nav base */
.zt-nav { order: 2; margin-left: auto; }
.zt-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* Toggle (mobile only) */
.zt-nav__toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 44px;
  padding: 0 0.9rem;
  border: 0;
  border-radius: var(--r-btn);
  background: var(--surface-3);
  color: var(--text);
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  transition: background-color var(--d-2) var(--ease-out),
    color var(--d-2) var(--ease-out);
}
.zt-nav__toggle:hover { background: var(--surface-2); }
.zt-nav__toggle:focus-visible {
  outline: 2px solid var(--accent-hover);
  outline-offset: 3px;
}
.zt-nav__toggle-label { font-family: var(--font-mono); font-size: var(--fs-label); letter-spacing: var(--tracking-label); }
.zt-nav__toggle-bar {
  display: block;
  width: 18px;
  height: 1.5px;
  background: currentColor;
  transition: transform var(--d-3) var(--ease-spring);
}
.zt-nav__toggle { display: inline-grid; grid-template-columns: 18px auto; grid-template-rows: 1.5px 1.5px; column-gap: .6rem; row-gap: 5px; align-content: center; }
.zt-nav__toggle-bar { grid-column: 1; }
.zt-nav__toggle-label { grid-column: 2; grid-row: 1 / 3; align-self: center; }
.zt-nav__toggle[aria-expanded="true"] .zt-nav__toggle-bar:first-child {
  transform: translateY(3.25px) rotate(45deg);
}
.zt-nav__toggle[aria-expanded="true"] .zt-nav__toggle-bar + .zt-nav__toggle-bar {
  transform: translateY(-3.25px) rotate(-45deg);
}

/* Desktop nav */
@media (min-width: 960px) {
  .zt-nav__toggle { display: none; }
  .zt-nav__list {
    display: flex;
    align-items: center;
    gap: 0.15rem;
  }
  .zt-nav__item { position: relative; }
  .zt-nav__link {
    display: inline-flex;
    align-items: center;
    position: relative;
    padding: 0.55rem 0.95rem;
    border-radius: var(--r-s);
    color: var(--text-2);
    font-size: 0.95rem;
    text-decoration: none;
    transition: color var(--d-2) var(--ease-out),
      background-color var(--d-2) var(--ease-out);
  }
  .zt-nav__link:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.06);
  }
  .zt-nav__link:focus-visible {
    outline: 2px solid var(--accent-hover);
    outline-offset: 3px;
  }
  .zt-nav__item.is-active > .zt-nav__link,
  .zt-nav__link[aria-current="page"] {
    color: var(--accent-2);
    background: var(--accent-2-soft);
    box-shadow: inset 0 0 0 1px var(--accent-2-line);
  }

  /* Sublist dropdown */
  .zt-nav__sublist {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    margin: 0;
    padding: 0.5rem;
    list-style: none;
    border-radius: var(--r-m);
    background: var(--glass-strong);
    border: 1px solid var(--line);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: var(--shadow-2);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(6px);
    transition: opacity var(--d-2) var(--ease-out),
      transform var(--d-2) var(--ease-out),
      visibility 0s linear var(--d-2);
  }
  .zt-nav__item:hover > .zt-nav__sublist,
  .zt-nav__item:focus-within > .zt-nav__sublist {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
    transition-delay: 0s, 0s, 0s;
  }
  .zt-nav__sublink {
    display: block;
    padding: 0.55rem 0.9rem;
    border-radius: var(--r-s);
    color: var(--text-2);
    font-size: 0.95rem;
    text-decoration: none;
    transition: color var(--d-2) var(--ease-out),
      background-color var(--d-2) var(--ease-out);
  }
  .zt-nav__sublink:hover {
    color: var(--text);
    background: rgba(255, 255, 255, 0.06);
  }
  .zt-nav__subitem.is-active > .zt-nav__sublink,
  .zt-nav__sublink[aria-current="page"] { color: var(--text); }
}

/* Mobile full-screen menu */
@media (max-width: 959px) {
  .zt-header .zt-nav__list {
    position: fixed;
    inset: 0;
    z-index: var(--z-overlay);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    justify-content: center;
    gap: 0.25rem;
    padding: calc(var(--header-h) + 3rem) var(--gutter) 3rem;
    background: radial-gradient(700px 420px at 100% 0%, var(--accent-soft), transparent 70%), rgba(10, 11, 12, .97);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--d-3) var(--ease-out),
      visibility 0s linear var(--d-3);
  }
  .zt-header .zt-nav__list.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition-delay: 0s;
  }
  .zt-header .zt-nav__item {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--d-3) var(--ease-out),
      transform var(--d-3) var(--ease-out);
  }
  .zt-header .zt-nav__list.is-open .zt-nav__item {
    opacity: 1;
    transform: none;
  }
  .zt-header .zt-nav__list.is-open .zt-nav__item:nth-child(1) { transition-delay: 80ms; }
  .zt-header .zt-nav__list.is-open .zt-nav__item:nth-child(2) { transition-delay: 120ms; }
  .zt-header .zt-nav__list.is-open .zt-nav__item:nth-child(3) { transition-delay: 160ms; }
  .zt-header .zt-nav__list.is-open .zt-nav__item:nth-child(4) { transition-delay: 200ms; }
  .zt-header .zt-nav__list.is-open .zt-nav__item:nth-child(5) { transition-delay: 240ms; }
  .zt-header .zt-nav__list.is-open .zt-nav__item:nth-child(6) { transition-delay: 280ms; }
  .zt-header .zt-nav__list.is-open .zt-nav__item:nth-child(7) { transition-delay: 320ms; }
  .zt-header .zt-nav__list.is-open .zt-nav__item:nth-child(8) { transition-delay: 360ms; }
  .zt-header .zt-nav__item:nth-child(n+9) { transition-delay: 400ms; }

  .zt-header .zt-nav__link {
    display: inline-block;
    padding: 0.3rem 0;
    color: var(--text);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: clamp(2rem, 8vw, 2.75rem);
    line-height: 1.05;
    text-decoration: none;
    transition: color var(--d-2) var(--ease-out);
  }
  .zt-header .zt-nav__link:hover { color: var(--accent-hover); }
  .zt-header .zt-nav__link:focus-visible {
    outline: 2px solid var(--accent-hover);
    outline-offset: 3px;
  }

  .zt-header .zt-nav__sublist {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    list-style: none;
    margin: 0.25rem 0 0.5rem;
    padding: 0;
  }
  .zt-header .zt-nav__sublink {
    display: inline-block;
    color: var(--text-2);
    font-size: var(--fs-s);
    text-decoration: none;
    transition: color var(--d-2) var(--ease-out);
  }
  .zt-header .zt-nav__sublink:hover { color: var(--text); }

  .zt-header .zt-nav__toggle {
    position: relative;
    z-index: calc(var(--z-overlay) + 1);
  }
}
body.zt-nav-open { overflow: hidden; }

/* ============================================================================
   3.4 Banner (test operation)
   ========================================================================== */
.zt-banner {
  text-align: center;
}
.zt-banner__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  width: fit-content;
  max-width: calc(100% - 2 * var(--gutter));
  margin: 0.75rem auto 0;
  padding: 0.45rem 1rem;
  border-radius: var(--r-s);
  background: var(--warn-soft);
  border: 1px solid rgba(220, 170, 69, 0.3);
  color: var(--warn);
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
}
.zt-banner__text { margin: 0; }
.zt-banner__link {
  color: var(--warn);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}
.zt-banner__link:hover { color: var(--text); }

/* ============================================================================
   3.5 Cards
   ========================================================================== */
.zt-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface-1);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  padding: 0.5rem;
  box-shadow: var(--shadow-1);
  transition: transform var(--d-3) var(--ease-out),
    border-color var(--d-2) var(--ease-out),
    box-shadow var(--d-3) var(--ease-out);
}
.zt-card:has(a):hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-2);
}
.zt-card:has(a):hover .zt-card__media img { transform: scale(1.04); }

.zt-card__media {
  display: block;
  border-radius: var(--r-m);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: radial-gradient(120% 90% at 50% 20%, #34363b, var(--studio) 55%, #1b1c1f);
}
.zt-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--d-4) var(--ease-out);
}
.zt-card__media-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  aspect-ratio: 4 / 3;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  color: var(--text-3);
  background-image: repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 14px);
}

.zt-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1rem 0.75rem 0.75rem;
  flex: 1;
}
.zt-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.3rem;
  line-height: 1.1;
}
.zt-card__title-link {
  color: var(--text);
  text-decoration: none;
}
.zt-card__title-link::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
}
.zt-card__title-link:focus-visible { outline: none; }
.zt-card:has(.zt-card__title-link):focus-within {
  outline: 2px solid var(--accent-hover);
  outline-offset: 3px;
}
.zt-card__text {
  margin: 0;
  color: var(--text-2);
  font-size: var(--fs-s);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.zt-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.6rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-3);
}
.zt-card__meta-item + .zt-card__meta-item::before {
  content: "\00b7";
  margin-right: 0.6rem;
  color: var(--text-3);
}
.zt-card__price {
  margin: auto 0 0;
  padding-top: 0.5rem;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 1.1rem;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}
.zt-card__badges {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0;
}
.zt-card__more { margin: auto 0 0; }
.zt-card__more-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--text);
  text-decoration: none;
  transition: color var(--d-2) var(--ease-out);
}
.zt-card__more-link:hover { color: var(--accent-hover); }
.zt-card__more-link:focus-visible {
  outline: 2px solid var(--accent-hover);
  outline-offset: 3px;
}

/* Variants */
.zt-blog-card .zt-card__media { aspect-ratio: 16 / 10; }
.zt-blog-card .zt-card__media-placeholder { aspect-ratio: 16 / 10; }

/* ============================================================================
   3.6 Badges
   ========================================================================== */
.zt-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.65rem;
  border-radius: var(--r-pill);
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--line-strong);
  color: var(--text);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
}
.zt-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: none;
  border-radius: 50%;
  background: var(--text);
}
.zt-badge--ok {
  background: var(--ok-soft);
  border-color: rgba(127, 174, 114, 0.35);
  color: var(--ok);
}
.zt-badge--ok::before { background: var(--ok); }
.zt-badge--warn {
  background: var(--warn-soft);
  border-color: rgba(220, 170, 69, 0.35);
  color: var(--warn);
}
.zt-badge--warn::before { background: var(--warn); }
.zt-badge--muted { color: var(--text-2); }
.zt-badge--muted::before { background: var(--text-2); }
.zt-badge--accent {
  background: var(--accent-soft);
  border-color: rgba(214, 52, 43, 0.4);
  color: var(--accent-hover);
}
.zt-badge--accent::before { background: var(--accent); }
.zt-badge--rot {
  background: var(--accent-soft);
  border-color: rgba(214, 52, 43, 0.4);
  color: var(--accent-hover);
}
.zt-badge--rot::before { background: var(--accent); }

/* ============================================================================
   3.7 Forms
   ========================================================================== */
.zt-form {
  display: grid;
  gap: var(--s-5);
}
.zt-form__field {
  display: grid;
  gap: 0.45rem;
}
.zt-form__label {
  font-size: var(--fs-s);
  font-weight: 500;
  color: var(--text);
}
.zt-form__hint {
  font-size: var(--fs-xs);
  color: var(--text-3);
  margin: 0;
}
.zt-form__error {
  font-size: var(--fs-s);
  color: var(--accent-hover);
  margin: 0;
}

.zt-form__input,
.zt-form input:not([type="checkbox"]):not([type="radio"]),
.zt-form select,
.zt-form textarea,
select.zt-form__input,
textarea.zt-form__input {
  width: 100%;
  min-height: 50px;
  padding: 0.8rem 1rem;
  border-radius: var(--r-s);
  background: var(--surface-3);
  border: 1px solid var(--line);
  color: var(--text);
  transition: border-color var(--d-2) var(--ease-out),
    box-shadow var(--d-2) var(--ease-out),
    background-color var(--d-2) var(--ease-out);
}
.zt-form__input:hover,
.zt-form input:not([type="checkbox"]):not([type="radio"]):hover,
.zt-form select:hover,
.zt-form textarea:hover { border-color: var(--line-strong); }
.zt-form__input:focus,
.zt-form input:not([type="checkbox"]):not([type="radio"]):focus,
.zt-form select:focus,
.zt-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
  background: var(--surface-2);
}
.zt-form textarea,
textarea.zt-form__input {
  min-height: 160px;
  resize: vertical;
}
.zt-form select,
select.zt-form__input {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23767d83' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
}

.zt-form input[type="checkbox"],
.zt-form input[type="radio"] {
  accent-color: var(--accent);
  width: 1.15rem;
  height: 1.15rem;
  flex: none;
}
.zt-form__check {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: var(--fs-s);
  color: var(--text-2);
}
.zt-form__field--check { display: flex; }

.zt-form__input[aria-invalid="true"],
.zt-form input[aria-invalid="true"],
.zt-form select[aria-invalid="true"],
.zt-form textarea[aria-invalid="true"] {
  border-color: var(--accent);
}

.zt-form-errors,
.zt-notice--error {
  border: 1px solid rgba(214, 52, 43, 0.35);
  border-radius: var(--r-m);
  background: var(--accent-soft);
  padding: 1rem 1.25rem;
  font-size: var(--fs-s);
  color: var(--text);
}
.zt-form-success,
.zt-notice--ok {
  border: 1px solid rgba(127, 174, 114, 0.35);
  border-radius: var(--r-m);
  background: var(--ok-soft);
  padding: 1rem 1.25rem;
  font-size: var(--fs-s);
  color: var(--text);
}

.zt-form__notice,
.zt-notice,
.zt-note {
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--surface-1);
  padding: 1rem 1.25rem;
  font-size: var(--fs-s);
  color: var(--text);
}

.zt-form__honeypot {
  position: absolute !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  white-space: nowrap !important;
}

.zt-form__fieldset {
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--surface-1);
  padding: 1rem 1.25rem;
  margin: 0;
}
.zt-form__fieldset legend {
  padding: 0 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-2);
}

/* ============================================================================
   3.8 Breadcrumbs
   ========================================================================== */
.zt-breadcrumb { margin-bottom: var(--s-5); }
.zt-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-3);
}
.zt-breadcrumb__item { display: inline-flex; align-items: center; }
.zt-breadcrumb__item + .zt-breadcrumb__item::before {
  content: "/";
  margin-right: 0.45rem;
  color: var(--line-strong);
}
.zt-breadcrumb__link { color: var(--text-2); text-decoration: none; transition: color var(--d-2) var(--ease-out); }
.zt-breadcrumb__link:hover { color: var(--text); }
.zt-breadcrumb__link:focus-visible { outline: 2px solid var(--accent-hover); outline-offset: 3px; }
.zt-breadcrumb__current { color: var(--text); }

/* ============================================================================
   3.9 Filter bar
   ========================================================================== */
.zt-filter {
  background: var(--surface-1);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  padding: 0.75rem;
  box-shadow: var(--shadow-1);
}
.zt-filter__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
  align-items: end;
}
.zt-filter__group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.zt-filter__group label {
  font-family: var(--font-mono);
  font-size: var(--fs-label);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-2);
}
.zt-filter input[type="search"],
.zt-filter select {
  min-height: 44px;
  border-radius: var(--r-s);
}
.zt-filter__actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
@media (min-width: 640px) {
  .zt-filter__row {
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  }
  .zt-filter__group--grow { grid-column: span 2; }
}

/* ============================================================================
   3.10 Pagination
   ========================================================================== */
.zt-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.zt-pagination__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 0.6rem;
  border-radius: var(--r-s);
  background: var(--surface-1);
  border: 1px solid var(--line);
  color: var(--text);
  text-decoration: none;
  transition: background-color var(--d-2) var(--ease-out),
    border-color var(--d-2) var(--ease-out),
    color var(--d-2) var(--ease-out);
}
.zt-pagination__item:hover {
  border-color: var(--line-strong);
  background: var(--surface-2);
}
.zt-pagination__item:focus-visible {
  outline: 2px solid var(--accent-hover);
  outline-offset: 3px;
}
.zt-pagination__item[aria-current="page"],
.zt-pagination__item.is-active {
  background: var(--text);
  color: var(--bg);
}

/* ============================================================================
   3.11 Gallery
   ========================================================================== */
.zt-gallery { display: flex; flex-direction: column; }
.zt-gallery__main {
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: radial-gradient(120% 90% at 50% 20%, #34363b, var(--studio) 55%, #1b1c1f);
  border: 1px solid var(--line);
}
.zt-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.zt-gallery__thumbs {
  display: flex;
  gap: 0.6rem;
  margin: 0.75rem 0 0;
  padding: 0;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  list-style: none;
}
.zt-gallery__thumb {
  flex: none;
  width: 84px;
  height: 64px;
  padding: 0;
  border: 0;
  border-radius: var(--r-s);
  overflow: hidden;
  opacity: 0.6;
  cursor: pointer;
  scroll-snap-align: start;
  transition: opacity var(--d-2) var(--ease-out),
    outline-color var(--d-2) var(--ease-out);
}
.zt-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.zt-gallery__thumb:hover { opacity: 1; }
.zt-gallery__thumb:focus-visible {
  outline: 2px solid var(--accent-hover);
  outline-offset: 2px;
  opacity: 1;
}
.zt-gallery__thumb.is-active,
.zt-gallery__thumb[aria-current],
.zt-gallery__thumb[aria-pressed="true"] {
  opacity: 1;
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ============================================================================
   3.12 Facts
   ========================================================================== */
.zt-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: var(--surface-1);
  overflow: hidden;
}
.zt-facts__item {
  display: grid;
  grid-template-columns: minmax(120px, 38%) 1fr;
  gap: 1rem;
  padding: 0.9rem 1.1rem;
}
.zt-facts__item + .zt-facts__item { border-top: 1px solid var(--line); }
.zt-facts__key {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  color: var(--text-3);
}
.zt-facts__value { color: var(--text); }

/* ============================================================================
   3.13 Consent
   ========================================================================== */
.zt-consent {
  position: fixed;
  left: var(--gutter);
  bottom: var(--gutter);
  right: var(--gutter);
  max-width: 440px;
  z-index: var(--z-consent);
  border-radius: var(--r-l);
  background: var(--glass-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-2);
  padding: 1.25rem;
  animation: zt-consent-in var(--d-3) var(--ease-out);
}
@keyframes zt-consent-in {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}
.zt-consent[hidden] { display: none; }
.zt-consent__inner {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.zt-consent__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-h3);
}
.zt-consent__text {
  margin: 0;
  font-size: var(--fs-s);
  color: var(--text-2);
}
.zt-consent__link {
  color: var(--text);
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 0.2em;
}
.zt-consent__link:hover { color: var(--accent-hover); }
.zt-consent__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ============================================================================
   3.14 Footer
   ========================================================================== */
.zt-footer {
  margin-top: var(--s-8);
  background: var(--bg-deep);
  border-top: 1px solid var(--line);
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  padding-top: var(--s-9);
  overflow: hidden;
  position: relative;
}
.zt-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-6);
}
@media (min-width: 960px) {
  .zt-footer__inner {
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: var(--s-7);
  }
}
.zt-footer__brand-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.6rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.zt-footer__brand-claim {
  margin: 0;
  color: var(--text-2);
  max-width: 36ch;
}
.zt-footer__heading {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: var(--fs-label);
  text-transform: uppercase;
  letter-spacing: var(--tracking-label);
  color: var(--text-2);
}
.zt-footer__heading::before {
  content: "";
  width: 20px;
  height: 1px;
  flex: none;
  background: var(--accent-2);
}
.zt-footer__contact .zt-footer__heading:not(:first-child) { margin-top: 1.75rem; }
.zt-footer__address { font-style: normal; color: var(--text-2); }
.zt-footer__address-line { display: block; margin: 0 0 0.25rem; }
.zt-footer__hours { margin: 0 0 1rem; color: var(--text-2); }

.zt-footer__links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.55rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.zt-footer__link {
  display: inline-block;
  color: var(--text-2);
  text-decoration: none;
  transition: color var(--d-2) var(--ease-out),
    transform var(--d-2) var(--ease-out);
}
.zt-footer__link:hover {
  color: var(--text);
  transform: translateX(2px);
}
.zt-footer__link:focus-visible {
  outline: 2px solid var(--accent-hover);
  outline-offset: 3px;
}

.zt-footer__legal, .zt-footer__notice { max-width: none; }
.zt-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin: var(--s-8) 0 0;
  padding-block: var(--s-5);
  border-top: 1px solid var(--line);
  font-size: var(--fs-xs);
  color: var(--text-3);
}
.zt-footer__notice {
  margin: var(--s-5) 0 0;
  font-size: var(--fs-xs);
  color: var(--text-3);
}

.zt-footer__wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(3rem, 10.6vw, 12.5rem);
  line-height: 0.8;
  letter-spacing: -0.02em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.09);
  text-align: center;
  white-space: nowrap;
  margin: var(--s-6) 0 -0.12em;
  user-select: none;
  max-width: none;
}

/* Footer nav (menu=footer): vertical deck, no pills, no toggle */
.zt-footer .zt-nav { margin-left: 0; }
.zt-footer .zt-nav__toggle { display: none; }
.zt-footer .zt-nav__list {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.55rem;
  position: static;
  inset: auto;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  padding: 0;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: none;
}
.zt-footer .zt-nav__item {
  opacity: 1;
  transform: none;
}
.zt-footer .zt-nav__link {
  font-family: var(--font-text);
  font-weight: 400;
  font-size: var(--fs-s);
  color: var(--text-2);
  text-decoration: none;
  padding: 0;
  display: inline-block;
  transition: color var(--d-2) var(--ease-out),
    transform var(--d-2) var(--ease-out);
}
.zt-footer .zt-nav__link:hover {
  color: var(--text);
  background: none;
  transform: translateX(2px);
}
.zt-footer .zt-nav__link::after { content: none; }
/* The header's active pill has no padding here; in the footer the current page is marked by colour only. */
.zt-footer .zt-nav__item.is-active > .zt-nav__link,
.zt-footer .zt-nav__link[aria-current="page"] {
  color: var(--accent-2);
  background: none;
  box-shadow: none;
}
.zt-footer .zt-nav__sublist {
  position: static;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.4rem;
  margin: 0.25rem 0 0 0;
  padding: 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: none;
  border-radius: 0;
}
.zt-footer .zt-nav__sublink {
  color: var(--text-3);
  font-size: var(--fs-xs);
  padding: 0;
}
.zt-footer .zt-nav__sublink:hover { color: var(--text); background: none; }

/* ============================================================================
   3.15 Misc
   ========================================================================== */
.zt-actions,
.zt-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: var(--s-6);
}
.zt-summary__actions { margin-top: 1rem; display: flex; flex-wrap: wrap; gap: 0.5rem; }

.zt-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  color: var(--text-3);
}
.zt-hint::before {
  content: "";
  width: 6px;
  height: 6px;
  flex: none;
  border-radius: 50%;
  background: var(--text-3);
}

.zt-empty {
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-l);
  text-align: center;
  padding: var(--s-8) var(--s-5);
  color: var(--text-2);
}

.zt-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}
.zt-list > li {
  position: relative;
  padding-left: 1.25rem;
}
.zt-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.8em;
  width: 10px;
  height: 1.5px;
  background: var(--accent-2);
}

.zt-grid,
.zt-cards-4,
.zt-product-grid,
.zt-post-grid,
.zt-frame-grid {
  display: grid;
  gap: var(--s-5);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr));
}
.zt-cards-3 {
  display: grid;
  gap: var(--s-5);
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
}
.zt-grid > *,
.zt-cards-3 > *,
.zt-cards-4 > *,
.zt-product-grid > *,
.zt-post-grid > *,
.zt-frame-grid > * { min-width: 0; }

.zt-figure {
  border-radius: var(--r-l);
  overflow: hidden;
}
.zt-figure img {
  display: block;
  width: 100%;
  height: auto;
}
.zt-figure figcaption {
  margin: 0.5rem 0 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-3);
}

.zt-qty {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem;
  border-radius: var(--r-btn);
  background: var(--surface-3);
}
.zt-qty button {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: var(--r-xs);
  background: var(--surface-2);
  color: var(--text);
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  transition: background-color var(--d-2) var(--ease-out),
    color var(--d-2) var(--ease-out);
}
.zt-qty button:hover { background: var(--surface-3); color: var(--accent-hover); }
.zt-qty button:focus-visible {
  outline: 2px solid var(--accent-hover);
  outline-offset: 3px;
}
.zt-qty input {
  width: 3rem;
  min-height: 40px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  text-align: center;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}
.zt-qty input:focus { outline: none; }
input.zt-cart-qty-input { width: 3.5rem; text-align: center; }

/* ============================================================================
   Reduced motion
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  .zt-btn,
  .zt-btn__icon,
  .zt-nav__toggle-bar,
  .zt-nav__sublist,
  .zt-nav__link,
  .zt-nav__sublink,
  .zt-nav__item,
  .zt-nav__list,
  .zt-card,
  .zt-card__media img,
  .zt-card__more-link,
  .zt-card__title-link,
  .zt-breadcrumb__link,
  .zt-pagination__item,
  .zt-gallery__thumb,
  .zt-footer__link,
  .zt-footer .zt-nav__link,
  .zt-footer .zt-nav__sublink,
  .zt-qty button,
  .zt-consent,
  .zt-header__cart,
  .zt-nav__toggle {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* Review fixes (phase 7 gate) */
.zt-eyebrow, .zt-label, .zt-page-head__label { align-self: flex-start; width: fit-content; }
/* Breadcrumbs rendered outside a container (editorial views) align with the grid. */
/* Any breadcrumb that is not already inside a container aligns with the grid. */
.zt-main .zt-breadcrumb:not(.zt-container .zt-breadcrumb) {
  width: min(100% - 2 * var(--gutter), var(--container));
  margin-inline: auto;
  padding-top: var(--s-4);
}
/* Filter in the narrow shop sidebar: one column. */
.zt-shop__aside .zt-filter__row { grid-template-columns: minmax(0, 1fr); }
.zt-shop__aside .zt-filter__group--grow { grid-column: auto; }
.zt-shop__aside .zt-filter__actions { flex-wrap: wrap; }
.zt-shop__aside .zt-filter__actions .zt-btn { flex: 1 1 auto; justify-content: center; }
.zt-filter .zt-form__input, .zt-filter select, .zt-filter input { width: 100%; min-width: 0; }
.zt-gallery__thumbs img, .zt-gallery__thumb img { border-radius: var(--r-m); }

/* Revision 2: active menu entry in the overlay menu (mobile) */
.zt-header .zt-nav__item.is-active > .zt-nav__link,
.zt-header .zt-nav__link[aria-current="page"] { color: var(--accent-2); }

/* Revision 3: depth and micro-interactions */
.zt-btn { position: relative; isolation: isolate; }
.zt-btn--primary { overflow: hidden; } /* clip only the shine sweep; other buttons keep their icon */
.zt-btn--ghost .zt-btn__icon { margin-right: 0; }
.zt-btn--outline, .zt-btn--glass { box-shadow: var(--shadow-btn); }
.zt-btn--outline:hover, .zt-btn--glass:hover { box-shadow: var(--shadow-1); }
/* Light sweep across the primary button on hover. */
.zt-btn--primary::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .22) 50%, transparent 70%);
  translate: -120% 0;
  pointer-events: none;
}
@media (prefers-reduced-motion: no-preference) {
  .zt-btn--primary::after { transition: translate .8s var(--ease-out); }
  .zt-btn--primary:hover::after { translate: 120% 0; }
  .zt-nav__link, .zt-header__cart { transition: color var(--d-2) var(--ease-out), background-color var(--d-2) var(--ease-out), transform var(--d-2) var(--ease-spring); }
  .zt-header__cart:hover { transform: translateY(-1px); }
  .zt-header__cart-count { animation: zt-pop .45s var(--ease-spring) both; }
}
@keyframes zt-pop { from { scale: .4; opacity: 0; } to { scale: 1; opacity: 1; } }
.zt-card, .zt-filter, .zt-facts, .zt-banner__inner { box-shadow: var(--shadow-1); }


/* Review fix: status badges sit on top of card images and must not swallow clicks. */
.zt-card .zt-badge { pointer-events: none; }
