/* ── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --white:    #FFFFFF;
  --off:      #F7F7F7;
  --light:    #EFEFEF;
  --border:   #E0E0E0;
  --mid:      #999999;
  --dark:     #444444;
  --black:    #1A1A1A;

  --font: 'Montserrat', 'Helvetica Neue', sans-serif;
  --nav-h: 64px;
  --max-w: 1400px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--white);
  color: var(--black);
  font-size: 13px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; width: 100%; object-fit: cover; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }

/* ── Navigation ─────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  background: var(--white);
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 40px;
}

.nav__logo {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--black);
}

.nav__links {
  display: flex; gap: 40px; justify-content: center;
}

.nav__links a {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dark);
  transition: color 0.2s;
}
.nav__links a:hover,
.nav__links a.active { color: var(--black); }

.nav__actions {
  display: flex; gap: 28px; align-items: center; justify-content: flex-end;
}

.nav__actions a {
  font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--dark);
  transition: color 0.2s;
}
.nav__actions a:hover { color: var(--black); }

.nav__hamburger {
  display: none;
  flex-direction: column; gap: 5px; cursor: pointer;
}
.nav__hamburger span { width: 20px; height: 1px; background: var(--black); display: block; }

/* ── Hero ───────────────────────────────────────────────────── */
.hero {
  margin-top: var(--nav-h);
  height: calc(100vh - var(--nav-h));
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 60px 24px;
  position: relative;
  overflow: hidden;
  background-image: url('../images/hero.jpg');
  background-size: cover;
  background-position: center 20%;
}

.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 0;
}

.hero__bg { display: none; }

.hero > * { position: relative; z-index: 1; }

.hero__title {
  font-size: clamp(52px, 9vw, 120px);
  font-weight: 200;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 28px;
  line-height: 1;
}

.hero__sub {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  margin-bottom: 48px;
}

.btn {
  display: inline-block;
  padding: 14px 48px;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border: 1px solid var(--white);
  color: var(--white);
  background: transparent;
  cursor: pointer;
  transition: background 0.22s, color 0.22s;
}
.btn:hover { background: var(--white); color: var(--black); }

.btn--solid {
  background: var(--black); color: var(--white);
}
.btn--solid:hover { background: #333; }

/* ── Filter Bar ─────────────────────────────────────────────── */
.filter-bar {
  padding: 24px 40px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
}

.filter-bar__label {
  font-size: 10px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--mid);
  margin-right: 12px;
}

.filter-btn {
  font-size: 10px; font-weight: 400;
  letter-spacing: 0.16em; text-transform: uppercase;
  padding: 8px 18px;
  border: 1px solid var(--border);
  background: transparent; color: var(--dark);
  cursor: pointer; transition: all 0.18s;
}
.filter-btn:hover { border-color: var(--black); color: var(--black); }
.filter-btn.active {
  background: var(--black); color: var(--white);
  border-color: var(--black);
}

.filter-bar__divider {
  width: 1px; height: 16px; background: var(--border); margin: 0 6px;
}

.filter-bar__sort {
  margin-left: auto;
  font-size: 10px; font-weight: 400;
  letter-spacing: 0.16em; text-transform: uppercase;
  padding: 8px 18px;
  border: 1px solid var(--border);
  background: transparent; color: var(--dark);
  cursor: pointer; appearance: none; outline: none;
  font-family: var(--font);
}

/* ── Product Grid ───────────────────────────────────────────── */
.collection {
  padding: 40px 40px 100px;
  max-width: var(--max-w); margin: 0 auto;
}

.collection__count {
  font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--mid);
  margin-bottom: 32px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px 24px;
}

.product-card { cursor: pointer; }

.product-card__img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--off);
  margin-bottom: 16px;
}

.product-card__img-wrap img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: opacity 0.35s ease;
}

.product-card__sold-out-overlay {
  position: absolute; inset: 0; z-index: 2;
  background: rgba(247,247,247,0.5);
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
}
.product-card__sold-out-overlay span {
  font-size: 9px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--black); border: 1px solid var(--black);
  padding: 7px 16px; background: rgba(255,255,255,0.92);
}

.product-card__badge {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  font-size: 8px; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  padding: 4px 10px;
  background: var(--white); color: var(--black);
}

/* Card carousel arrows */
.card-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 3;
  width: 32px; height: 32px;
  background: rgba(255,255,255,0.88);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; color: var(--black);
  opacity: 0; transition: opacity 0.2s;
}
.card-arrow--prev { left: 8px; }
.card-arrow--next { right: 8px; }
.product-card:hover .card-arrow { opacity: 1; }

/* Card dots */
.card-dots {
  position: absolute; bottom: 10px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 5px; z-index: 3;
  opacity: 0; transition: opacity 0.2s;
}
.product-card:hover .card-dots { opacity: 1; }
.card-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: rgba(255,255,255,0.6); border: none; padding: 0; cursor: pointer;
  transition: background 0.2s;
}
.card-dot.active { background: var(--white); }

.product-card__name {
  font-size: 13px; font-weight: 300;
  letter-spacing: 0.04em;
  color: var(--black); margin-bottom: 4px;
}

.product-card__color {
  font-size: 10px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--mid);
  margin-bottom: 8px;
}

.product-card__pricing {
  display: flex; gap: 10px; align-items: baseline;
}

.product-card__price {
  font-size: 13px; font-weight: 300; color: var(--black);
}

.product-card__rrp {
  font-size: 11px; color: var(--mid);
  text-decoration: line-through;
}

.no-results {
  grid-column: 1/-1;
  text-align: center; padding: 80px 0; color: var(--mid);
}
.no-results p { font-size: 18px; font-weight: 200; margin-bottom: 8px; }
.no-results span { font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; }

/* ── Product Page ───────────────────────────────────────────── */
.product-page {
  margin-top: var(--nav-h);
  display: grid;
  grid-template-columns: 55% 1fr;
  min-height: calc(100vh - var(--nav-h));
}

.product-page__gallery {
  position: sticky; top: var(--nav-h);
  height: calc(100vh - var(--nav-h));
  background: var(--off);
  overflow: hidden;
}

/* Gallery carousel */
.gallery-track {
  position: relative; width: 100%; height: 100%;
}

.gallery-slide {
  position: absolute; inset: 0;
  opacity: 0; transition: opacity 0.4s ease;
  pointer-events: none;
}
.gallery-slide.active { opacity: 1; pointer-events: all; }

.gallery-slide img {
  width: 100%; height: 100%; object-fit: contain; background: var(--off);
}

.gallery-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.88);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: var(--black);
  transition: background 0.2s;
}
.gallery-arrow:hover { background: var(--white); }
.gallery-arrow--prev { left: 16px; }
.gallery-arrow--next { right: 16px; }

.gallery-dots {
  position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px; z-index: 5;
}
.gallery-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: rgba(255,255,255,0.5); border: none; padding: 0; cursor: pointer;
  transition: background 0.2s;
}
.gallery-dot.active { background: var(--white); }

.product-page__gallery-placeholder {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--mid);
}

.product-page__details {
  padding: 56px 64px 80px;
  border-left: 1px solid var(--border);
}

/* Breadcrumb */
.breadcrumb {
  font-size: 9px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--mid);
  margin-bottom: 32px; display: flex; gap: 8px; align-items: center;
}
.breadcrumb a { transition: color 0.2s; }
.breadcrumb a:hover { color: var(--black); }
.breadcrumb span { color: var(--border); }

.product-page__name {
  font-size: clamp(24px, 2.8vw, 36px);
  font-weight: 300;
  letter-spacing: 0.02em;
  color: var(--black);
  margin-bottom: 20px;
  line-height: 1.2;
}

.product-page__price {
  font-size: 22px; font-weight: 300;
  color: var(--black); margin-bottom: 8px;
}

.product-page__tax-note {
  font-size: 9px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--mid);
  margin-bottom: 28px;
}

.product-page__divider {
  height: 1px; background: var(--border); margin: 28px 0;
}

.selector-label {
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--black); margin-bottom: 14px; display: block;
}

/* Size buttons — wide, flat */
.size-selector {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px; margin-bottom: 32px;
}

.size-btn {
  padding: 14px 8px;
  border: 1px solid var(--border);
  background: transparent; cursor: pointer;
  font-size: 10px; font-weight: 400;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--dark); font-family: var(--font);
  transition: all 0.18s; text-align: center;
}
.size-btn:hover { border-color: var(--black); color: var(--black); }
.size-btn.active {
  background: var(--black); color: var(--white);
  border-color: var(--black);
}
.size-btn.sold-out {
  color: var(--mid);
  border-color: var(--light);
  text-decoration: line-through;
  cursor: pointer;
}
.size-btn.sold-out:hover { border-color: var(--mid); color: var(--mid); }
.size-btn.sold-out.active {
  background: var(--mid); color: var(--white);
  border-color: var(--mid);
}

.size-sold-out-note {
  display: none;
  margin-top: -18px; margin-bottom: 20px;
}
.size-sold-out-note.visible { display: block; }

.size-sold-out-note button {
  width: 100%;
  padding: 14px;
  font-size: 10px; font-weight: 400;
  letter-spacing: 0.2em; text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--dark);
  cursor: pointer; font-family: var(--font);
  transition: all 0.2s;
}
.size-sold-out-note button:hover {
  border-color: var(--black); color: var(--black);
}

/* Square colour swatches with label */
.color-swatches {
  display: flex; gap: 12px; margin-bottom: 32px;
}

.color-swatch-item {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  cursor: pointer;
}

.color-swatch {
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  transition: outline 0.15s;
}
.color-swatch-item.active .color-swatch {
  outline: 1.5px solid var(--black);
  outline-offset: 2px;
}

.color-swatch-item span {
  font-size: 8px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--mid);
}

/* CTA buttons — always red-outline style */
.notify-btn {
  width: 100%;
  padding: 18px;
  font-size: 10px; font-weight: 400;
  letter-spacing: 0.22em; text-transform: uppercase;
  background: #FFF0EE; color: #C0392B;
  border: 1px solid #F5C6C0;
  cursor: pointer; transition: background 0.22s, border-color 0.22s;
  font-family: var(--font); margin-bottom: 10px;
}
.notify-btn:hover { background: #FFE5E2; border-color: #E8A09A; }

.product-page__note {
  text-align: center;
  font-size: 9px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--mid);
}

.product-page__desc {
  font-size: 13px; font-weight: 300;
  color: var(--mid); line-height: 1.9;
  margin-bottom: 4px;
}

/* ── Accordion ──────────────────────────────────────────────── */
.accordion { margin-top: 24px; }

.accordion__item {
  border-top: 1px solid var(--border);
}
.accordion__item:last-child { border-bottom: 1px solid var(--border); }

.accordion__trigger {
  width: 100%; padding: 16px 0;
  display: flex; align-items: center; justify-content: space-between;
  background: none; border: none; cursor: pointer;
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--black); font-family: var(--font);
  text-align: left;
}

.accordion__icon {
  font-size: 18px; font-weight: 300;
  color: var(--mid); transition: transform 0.25s;
  line-height: 1; flex-shrink: 0;
}
.accordion__item.open .accordion__icon { transform: rotate(45deg); }

.accordion__content {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.accordion__item.open .accordion__content {
  max-height: 600px;
  padding-bottom: 18px;
}

.accordion__content p {
  font-size: 12px; font-weight: 300;
  color: var(--mid); line-height: 1.9;
}

/* ── Notify Me Modal ────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.35);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--white);
  width: 100%; max-width: 420px;
  padding: 48px 44px;
  position: relative;
  transform: translateY(12px);
  transition: transform 0.25s;
}
.modal-overlay.open .modal { transform: translateY(0); }

.modal__close {
  position: absolute; top: 18px; right: 22px;
  font-size: 18px; cursor: pointer; color: var(--mid);
  background: none; border: none; line-height: 1;
  transition: color 0.2s;
}
.modal__close:hover { color: var(--black); }

.modal__eyebrow {
  font-size: 9px; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--mid); margin-bottom: 10px;
}

.modal__title {
  font-size: 22px; font-weight: 300;
  letter-spacing: 0.02em; margin-bottom: 8px;
}

.modal__sub {
  font-size: 12px; font-weight: 300;
  color: var(--mid); line-height: 1.7; margin-bottom: 24px;
}

.modal__selected {
  font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--dark);
  margin-bottom: 24px;
  padding: 10px 14px;
  background: var(--off);
}

.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-size: 9px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--mid); margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--border);
  background: transparent;
  font-size: 13px; color: var(--black);
  font-family: var(--font);
  outline: none; transition: border-color 0.18s;
}
.form-group input:focus { border-color: var(--black); }

.modal__submit {
  width: 100%; margin-top: 8px;
  padding: 16px;
  font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase;
  background: var(--black); color: var(--white);
  border: none; cursor: pointer;
  transition: background 0.22s; font-family: var(--font);
}
.modal__submit:hover { background: #333; }

.modal__success {
  text-align: center; padding: 16px 0;
}
.modal__success .check { font-size: 28px; margin-bottom: 14px; }
.modal__success h3 { font-size: 20px; font-weight: 300; margin-bottom: 8px; }
.modal__success p { font-size: 12px; color: var(--mid); line-height: 1.7; }

/* ── Contact Page ───────────────────────────────────────────── */
.contact-page {
  padding: 80px 40px 100px;
  max-width: 640px; margin: 0 auto;
}

.page-header { text-align: center; margin-bottom: 56px; }

.page-header__eyebrow {
  font-size: 9px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--mid); margin-bottom: 16px;
}

.page-header__title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 200;
  letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 16px;
}

.page-header__sub {
  font-size: 13px; font-weight: 300;
  color: var(--mid); line-height: 1.8;
}

.contact-form .form-group { margin-bottom: 18px; }

.contact-form textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--border);
  background: transparent;
  font-size: 13px; color: var(--black);
  font-family: var(--font);
  outline: none; resize: vertical; min-height: 140px;
  transition: border-color 0.18s;
}
.contact-form textarea:focus { border-color: var(--black); }

.contact-form .btn--solid {
  width: 100%; padding: 16px;
  font-family: var(--font);
}

.contact-info {
  margin-top: 56px; padding-top: 40px;
  border-top: 1px solid var(--border);
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 32px; text-align: center;
}

.contact-info__item h4 {
  font-size: 10px; font-weight: 500;
  letter-spacing: 0.22em; text-transform: uppercase;
  margin-bottom: 10px;
}
.contact-info__item p {
  font-size: 12px; font-weight: 300;
  color: var(--mid); line-height: 1.8;
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--black); color: rgba(255,255,255,0.55);
  padding: 64px 40px 40px;
}

.footer__top {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 56px;
}

.footer__brand .footer__logo {
  font-size: 12px; font-weight: 400;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--white); margin-bottom: 16px;
}
.footer__brand p { font-size: 12px; font-weight: 300; line-height: 1.9; max-width: 220px; }

.footer__col h5 {
  font-size: 9px; font-weight: 500;
  letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--white); margin-bottom: 18px;
}
.footer__col ul li { margin-bottom: 10px; }
.footer__col ul li a {
  font-size: 12px; font-weight: 300;
  color: rgba(255,255,255,0.5); transition: color 0.2s;
}
.footer__col ul li a:hover { color: var(--white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 28px;
  display: flex; justify-content: space-between; align-items: center;
}
.footer__bottom p { font-size: 10px; letter-spacing: 0.08em; }

.footer__social { display: flex; gap: 20px; }
.footer__social a {
  font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase;
  color: rgba(255,255,255,0.4); transition: color 0.2s;
}
.footer__social a:hover { color: var(--white); }

/* ── Currency selector ──────────────────────────────────────── */
.nav__currency {
  display: flex; align-items: center; gap: 2px;
}
.currency-btn {
  font-size: 9px; font-weight: 400;
  letter-spacing: 0.14em; text-transform: uppercase;
  background: none; border: none; cursor: pointer;
  color: var(--mid); font-family: var(--font);
  padding: 4px 5px; transition: color 0.18s;
  line-height: 1;
}
.currency-btn:hover { color: var(--black); }
.currency-btn.active { color: var(--black); font-weight: 500; }
.currency-btn + .currency-btn::before {
  content: '|';
  margin-right: 2px;
  color: var(--border);
  font-weight: 300;
}

/* ── Shipping table in accordion ────────────────────────────── */
.shipping-table {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0; margin-bottom: 4px;
}
.shipping-row {
  display: contents;
}
.shipping-row span {
  font-size: 11px; font-weight: 300;
  color: var(--mid); line-height: 1.9;
  padding: 3px 0;
}
.shipping-row span:first-child { color: var(--dark); }
.shipping-note {
  font-size: 11px; font-weight: 300;
  color: var(--mid); line-height: 1.8;
  margin-top: 8px; padding-top: 8px;
  border-top: 1px solid var(--border);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .footer__top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav { padding: 0 20px; grid-template-columns: 1fr auto; }
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }
  .nav__currency { display: none; }

  .hero__title { font-size: 44px; letter-spacing: 0.1em; }
  .filter-bar { padding: 18px 20px; }
  .collection { padding: 24px 20px 60px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 14px; }

  .product-page { grid-template-columns: 1fr; }
  .product-page__gallery { position: relative; height: 125vw; }
  .product-page__details { padding: 28px 24px 60px; border-left: none; border-top: 1px solid var(--border); }
  .size-selector { grid-template-columns: repeat(5, 1fr); }

  .contact-page { padding: 40px 20px 80px; }
  .contact-info { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; gap: 28px; }
  .footer__bottom { flex-direction: column; gap: 14px; text-align: center; }
}

@media (max-width: 480px) {
  .product-grid { gap: 18px 10px; }
  .modal { padding: 32px 22px; }
}