/* ============================================================
   Flame & Weave V2 — Responsive
   Breakpoints: mobile <768 | tablet 768–1023 | desktop >=1024
   ============================================================ */

/* ── Shared: hide desktop nav on mobile/tablet ── */
@media (max-width: 1023px) {
  .site-header__toggle {
    display: inline-grid;
  }

  .site-header__nav {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    z-index: 90;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 20px 18px;
    border-bottom: 1px solid var(--fw-border-gold);
    background: var(--fw-black);
  }

  .site-header.is-open .site-header__nav {
    display: flex;
  }

  .site-header__nav a {
    min-height: 44px;
    display: flex;
    align-items: center;
    border-top: 1px solid rgba(250, 247, 242, 0.1);
    border-bottom: 2px solid transparent;
    font-size: 13px;
  }
}

/* ── Filter chips scrollable on mobile ── */
@media (max-width: 767px) {
  .filter-chips {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 8px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .filter-chip {
    flex: 0 0 auto;
    scroll-snap-align: start;
  }
}

/* ── Footer accordion on mobile ── */
@media (max-width: 767px) {
  .site-footer__group:not([open]) > div {
    display: none;
  }

  .site-footer__group summary svg {
    display: inline-block;
  }
}

/* ============================================================
   MOBILE (<=767px)
   ============================================================ */
@media (max-width: 767px) {
  :root {
    --fw-section-space: var(--fw-section-space-mobile);
  }

  html,
  body {
    overflow-x: hidden;
  }

  .fw-container,
  .fw-container-wide {
    width: min(100% - 32px, 100%);
  }

  .fw-section {
    padding-block: var(--fw-section-space-mobile);
  }

  /* Header */
  .site-header__inner {
    grid-template-columns: 44px 1fr auto;
    min-height: 64px;
    gap: 8px;
  }

  .site-header__toggle {
    grid-column: 1;
    grid-row: 1;
    width: 42px;
    height: 42px;
  }

  .site-header__logo {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
  }

  .site-header__logo img {
    max-height: 34px;
  }

  .site-header__actions {
    grid-column: 3;
    grid-row: 1;
    gap: 6px;
  }

  .site-header__account {
    display: none;
  }

  /* Home Hero */
  .home-hero {
    position: relative;
    min-height: 0;
    overflow: hidden;
  }

  .home-hero__inner {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 280px auto;
    height: auto;
  }

  .home-hero__media {
    grid-row: 1;
    grid-column: 1;
    min-height: 280px;
  }

  .home-hero__media::after {
    background: linear-gradient(180deg, rgba(11,11,11,0.05) 0%, rgba(11,11,11,0.38) 100%);
  }

  .home-hero__content {
    grid-row: 2;
    grid-column: 1;
    padding: 28px 24px 36px;
    justify-content: start;
  }

  .home-hero h1 {
    max-width: 320px;
    font-size: clamp(42px, 11.5vw, 48px);
    line-height: 0.97;
    letter-spacing: -0.015em;
  }

  .home-hero p {
    max-width: 320px;
    margin-top: 14px;
    font-size: 15px;
    line-height: 1.55;
  }

  .home-hero .fw-actions {
    flex-direction: column;
    align-items: stretch;
    max-width: 280px;
    width: 100%;
    margin-top: 22px;
    gap: 10px;
  }

  .home-hero .fw-btn {
    width: 100%;
    min-height: 46px;
    justify-content: center;
    padding-inline: 18px;
    font-size: 14px;
  }

  /* Page hero */
  .page-hero {
    padding: 48px 0 32px;
  }

  .page-hero__inner {
    grid-template-columns: 1fr;
    gap: 28px;
    min-height: auto;
  }

  .page-hero__content {
    padding-block: 0;
  }

  .page-hero h1,
  .page-hero__content h1 {
    font-size: clamp(40px, 11vw, 52px);
  }

  .page-hero__content p {
    font-size: 16px;
  }

  .page-hero__media > img {
    height: 240px;
  }

  .page-hero__collage {
    height: 260px;
  }

  /* Featured piece */
  .featured-piece__inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  /* Story shelf */
  .story-shelf__track,
  .story-shelf__grid {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: minmax(220px, 74vw);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 10px;
  }

  .shelf-card {
    scroll-snap-align: start;
    min-height: 140px;
  }

  /* Shop by feeling */
  .shop-feeling__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  /* Stories preview */
  .stories-preview__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* Gift guide banner */
  .gift-guide-banner__inner {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .gift-guide-banner__content {
    padding: 32px 24px;
  }

  .gift-guide-banner h2 {
    font-size: clamp(32px, 9vw, 42px);
  }

  .gift-guide-banner__media img {
    width: 100%;
    height: 180px;
  }

  /* Collection grid */
  .collection-grid__items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .collection-grid__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .collection-gift-strip {
    grid-template-columns: auto 1fr;
    gap: 14px;
    padding: 18px;
  }

  /* Stories archive */
  .stories-grid__items {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* Gift guide page */
  .gift-guide-hero__inner {
    grid-template-columns: 1fr;
    gap: 28px;
    min-height: auto;
    padding-block: 48px;
  }

  .gift-guide-hero img {
    width: 100%;
    aspect-ratio: 16 / 9;
  }

  .gift-guide-grid {
    grid-template-columns: 1fr;
  }

  .gift-advice {
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
    padding: 28px;
  }

  /* Product detail */
  .product-detail__top {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-bottom: 48px;
  }

  .product-gallery__thumbs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .product-info h1 {
    font-size: clamp(42px, 12vw, 52px);
  }

  .product-highlights {
    grid-template-columns: 1fr;
  }

  .product-story {
    grid-template-columns: 1fr;
    gap: 14px;
    padding-bottom: 48px;
  }

  .related-pieces__grid,
  .pieces-in-story__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .trust-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* Story detail */
  .story-detail__hero img {
    height: 320px;
  }

  .story-detail__article {
    padding-block: 40px 48px;
  }

  .story-detail__heading h1 {
    font-size: clamp(42px, 11vw, 52px);
  }

  .story-detail__body p {
    font-size: 16px;
  }

  .pieces-in-story__grid {
    grid-template-columns: 1fr;
  }

  /* About */
  .about-hero__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .about-hero__media {
    order: -1;
  }

  .about-hero__media img {
    height: 300px;
  }

  .about-content__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .about-collage {
    grid-template-columns: 1fr;
  }

  .about-collage img:first-child {
    height: auto;
    aspect-ratio: 4 / 3;
    grid-row: auto;
  }

  .about-values__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  /* Contact */
  .contact-content__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .fw-contact-form {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .fw-field-wide {
    grid-column: 1;
  }

  .contact-content .trust-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* Footer */
  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-block: 44px;
  }

  .site-footer__columns {
    grid-template-columns: 1fr;
    gap: 0;
    border-top: 1px solid rgba(201,162,74,0.22);
  }

  .site-footer__group {
    border-bottom: 1px solid rgba(201,162,74,0.22);
  }

  .site-footer__group summary {
    min-height: 48px;
    align-items: center;
  }

  .site-footer__bottom {
    flex-direction: column;
    gap: 10px;
  }
}

/* ============================================================
   TABLET (768px – 1023px)
   ============================================================ */
@media (min-width: 768px) and (max-width: 1023px) {
  :root {
    --fw-section-space: 76px;
  }

  .fw-container,
  .fw-container-wide {
    width: min(100% - 40px, 100%);
  }

  .fw-section {
    padding-block: 76px;
  }

  /* Header */
  .site-header__inner {
    grid-template-columns: 48px 1fr auto;
    min-height: 66px;
  }

  .site-header__toggle {
    grid-column: 1;
    grid-row: 1;
  }

  .site-header__logo {
    grid-column: 2;
    grid-row: 1;
    justify-self: center;
  }

  .site-header__logo img {
    max-height: 38px;
  }

  .site-header__actions {
    grid-column: 3;
    grid-row: 1;
  }

  /* Home hero */
  .home-hero {
    min-height: 600px;
  }

  .home-hero__inner {
    grid-template-columns: minmax(300px, 42%) minmax(0, 58%);
    height: 600px;
  }

  .home-hero__content {
    padding-left: 28px;
    padding-right: 20px;
  }

  .home-hero h1 {
    font-size: clamp(50px, 6.2vw, 64px);
    line-height: 0.97;
    letter-spacing: -0.018em;
  }

  .home-hero p {
    max-width: 380px;
    font-size: 16px;
    line-height: 1.6;
  }

  .home-hero .fw-actions {
    flex-direction: row;
    margin-top: 24px;
    gap: 12px;
  }

  .home-hero .fw-btn {
    min-height: 44px;
    padding-inline: 22px;
    font-size: 13px;
  }

  .home-hero__media {
    min-height: 600px;
  }

  .home-hero__media img {
    object-position: 65% 28%;
  }

  /* Page hero */
  .page-hero {
    padding: 72px 0 56px;
  }

  .page-hero h1,
  .page-hero__content h1 {
    font-size: clamp(52px, 7.5vw, 76px);
  }

  .page-hero__inner {
    gap: 48px;
  }

  .page-hero__collage {
    height: 360px;
  }

  /* Featured piece */
  .featured-piece__inner {
    grid-template-columns: minmax(0, 54%) minmax(0, 46%);
    gap: 36px;
  }

  /* Story shelf */
  .story-shelf__track,
  .story-shelf__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  /* Shop by feeling */
  .shop-feeling__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* Stories preview */
  .stories-preview__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* Gift guide banner */
  .gift-guide-banner__inner {
    grid-template-columns: minmax(0, 58%) minmax(220px, 42%);
    min-height: 200px;
  }

  .gift-guide-banner__content {
    padding: 36px 40px;
  }

  .gift-guide-banner__media img {
    height: 200px;
  }

  /* Collection grid */
  .collection-grid__items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  /* Stories grid */
  .stories-grid__items {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* Gift guide page */
  .gift-guide-hero__inner {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 40px;
  }

  .gift-guide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .gift-advice {
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
    padding: 32px 36px;
  }

  /* Product detail */
  .product-detail__top {
    grid-template-columns: minmax(0, 52%) minmax(0, 48%);
    gap: 34px;
    padding-bottom: 64px;
  }

  .product-info h1 {
    font-size: clamp(50px, 7vw, 68px);
  }

  .product-story {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .related-pieces__grid,
  .pieces-in-story__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .trust-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* About */
  .about-hero__inner {
    gap: 40px;
  }

  .about-content__inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about-values__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* Contact */
  .contact-content__inner {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  /* Footer */
  .site-footer__inner {
    grid-template-columns: 1fr 1.6fr;
    gap: 36px;
    padding-block: 54px;
  }

  .site-footer__columns {
    grid-column: 1 / -1;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }

  .site-footer__newsletter {
    grid-column: 1 / -1;
  }
}

/* ============================================================
   DESKTOP (>=1024px)
   ============================================================ */
@media (min-width: 1024px) {
  .fw-container {
    width: min(100% - 48px, var(--fw-container));
  }

  .fw-container-wide {
    width: min(100% - 48px, var(--fw-container-wide));
  }

  /* Header: full nav */
  .site-header__inner {
    grid-template-columns: 248px minmax(0, 1fr) 156px;
    min-height: 72px;
  }

  .site-header__toggle {
    display: none;
  }

  .site-header__nav {
    position: static;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: clamp(28px, 3vw, 44px);
    padding: 0;
    background: transparent;
    border: 0;
  }

  .site-header__account {
    display: inline-grid;
  }

  /* Home hero: two-column */
  .home-hero__inner {
    grid-template-columns: 38% 62%;
    height: 780px;
  }

  .home-hero__content {
    padding-left: max(20px, calc((100vw - var(--fw-container-wide)) / 2 + 24px));
    padding-right: 56px;
    justify-content: center;
  }

  .home-hero h1 {
    font-size: clamp(68px, 5.8vw, 92px);
    line-height: 0.96;
  }

  .home-hero p {
    max-width: 460px;
    font-size: 17px;
    line-height: 1.65;
  }

  .home-hero .fw-actions {
    flex-direction: row;
    margin-top: 32px;
    gap: 14px;
  }

  .home-hero .fw-btn {
    min-height: 48px;
    padding-inline: 26px;
    font-size: 14px;
  }

  .home-hero__media {
    min-height: 780px;
  }

  /* Page hero */
  .page-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 80px;
  }

  .page-hero__collage {
    height: 460px;
  }

  /* Story shelf */
  .story-shelf__track,
  .story-shelf__grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  /* Shop by feeling */
  .shop-feeling__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  /* Stories preview */
  .stories-preview__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  /* Collection grid */
  .collection-grid__items {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  /* Stories archive */
  .stories-grid__items {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  /* Gift guide */
  .gift-guide-hero__inner {
    grid-template-columns: minmax(0, 1fr) 420px;
  }

  .gift-guide-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .gift-advice {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  /* Product detail */
  .product-detail__top {
    grid-template-columns: minmax(0, 1.08fr) minmax(380px, 0.72fr);
  }

  .product-story {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .related-pieces__grid,
  .pieces-in-story__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .trust-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  /* About */
  .about-hero__inner {
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.75fr);
  }

  .about-content__inner {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr);
  }

  .about-values__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  /* Contact */
  .contact-content__inner {
    grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  }

  /* Footer */
  .site-footer__inner {
    grid-template-columns: minmax(220px, 0.9fr) minmax(0, 2fr) minmax(260px, 0.9fr);
    gap: 42px;
    padding-block: 64px;
  }

  .site-footer__columns {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
