/* ============================================================
   HOUSE BUJA — Global Stylesheet
   Font: Bahnschrift (Windows system) with cross-OS fallbacks
   ============================================================ */

/* ── RESET ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Bahnschrift', 'DIN Alternate', 'Franklin Gothic Medium',
               'Arial Narrow', Arial, sans-serif;
  font-weight: 300;
  color: #0A0A0A;
  background: #FFFFFF;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
ul, ol { list-style: none; }

/* ── CSS VARIABLES ──────────────────────────────────────────── */
:root {
  --white:      #FFFFFF;
  --black:      #0A0A0A;
  --gold:       #C9A84C;
  --grey-light: #F7F7F7;
  --grey-mid:   #E2E2E2;
  --grey-dark:  #777777;
  --nav-h:      76px;
  --max-w:      1380px;
  --pad-x:      2.5rem;
  --transition: 0.3s ease;
}

/* ── TYPOGRAPHY ─────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.15;
  text-transform: uppercase;
}
h1 { font-size: clamp(2.8rem, 6vw, 5.5rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1rem, 2vw, 1.5rem); }
h4 { font-size: 0.95rem; letter-spacing: 0.12em; }
p  { font-weight: 300; font-size: 1rem; line-height: 1.85; color: #444; }

.eyebrow {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 0.8rem;
}
.label-sm {
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--grey-dark);
}

/* ── LAYOUT ─────────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}
.section       { padding: 7rem 0; }
.section--tight { padding: 4rem 0; }
.section--dark  { background: var(--black); color: var(--white); }
.section--grey  { background: var(--grey-light); }
.page-offset   { padding-top: var(--nav-h); }

/* ── DIVIDER ────────────────────────────────────────────────── */
.divider {
  width: 44px; height: 2px;
  background: var(--gold);
  margin: 1.5rem 0;
}
.divider--center { margin: 1.5rem auto; }

/* ── SECTION HEADER ─────────────────────────────────────────── */
.section-header { text-align: center; margin-bottom: 5rem; }
.section-header .eyebrow { margin-bottom: 0.6rem; }
.section-header h2 { margin-bottom: 0.5rem; }
.section-header .divider--center { margin: 1.2rem auto 1.5rem; }
.section-header p  { max-width: 520px; margin: 0 auto; }

/* ── NAVIGATION ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: var(--white);
  border-bottom: 1px solid var(--grey-mid);
  z-index: 900;
  display: flex;
  align-items: center;
}
.nav__inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo hover effect */
.logo-link {
  position: relative;
  display: inline-block;
  height: 46px;
  flex-shrink: 0;
}
.logo {
  height: 46px;
  width: auto;
  display: block;
  transition: opacity var(--transition);
}
.logo--colour {
  position: absolute;
  top: 0; left: 0;
  opacity: 0;
}
.logo-link:hover .logo--bw    { opacity: 0; }
.logo-link:hover .logo--colour { opacity: 1; }

/* Nav links */
.nav__links {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}
.nav__links a {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--black);
  transition: color var(--transition);
  white-space: nowrap;
}
.nav__links a:hover,
.nav__links a.active { color: var(--gold); }

/* Hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px 4px;
}
.nav__hamburger span {
  display: block;
  width: 25px;
  height: 1.5px;
  background: var(--black);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav overlay */
.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 1.6rem;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: var(--white);
  padding: 2.5rem var(--pad-x);
  border-bottom: 1px solid var(--grey-mid);
  z-index: 899;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.nav__mobile.open { display: flex; }
.nav__mobile a {
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--black);
  transition: color var(--transition);
}
.nav__mobile a:hover { color: var(--gold); }

/* ── BUTTONS ─────────────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 0.7rem 2rem;
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  font-family: inherit;
  border: 1.5px solid var(--black);
  background: transparent;
  color: var(--black);
  transition: background var(--transition), color var(--transition),
              border-color var(--transition);
  cursor: pointer;
}
.btn:hover            { background: var(--black); color: var(--white); }
.btn--filled          { background: var(--black); color: var(--white); }
.btn--filled:hover    { background: transparent; color: var(--black); }
.btn--gold            { border-color: var(--gold); color: var(--gold); }
.btn--gold:hover      { background: var(--gold); color: var(--white); border-color: var(--gold); }
.btn--white           { border-color: var(--white); color: var(--white); }
.btn--white:hover     { background: var(--white); color: var(--black); }
.btn--sm              { padding: 0.5rem 1.2rem; font-size: 0.6rem; }
.btn--wide            { padding: 0.7rem 3rem; }

/* ── HERO ────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--black);
  color: var(--white);
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.38;
  transition: opacity 1s ease;
}
.hero__content {
  position: relative;
  z-index: 1;
  padding: 4rem 2rem;
  max-width: 820px;
}
.hero__content h1 { color: var(--white); margin-bottom: 1.5rem; }
.hero__content p  { color: rgba(255,255,255,0.72); font-size: 1.05rem;
                    max-width: 520px; margin: 0 auto 2.5rem; }
.hero--short { min-height: 55vh; }
.hero--light {
  background: var(--white);
  color: var(--black);
}
.hero--light .hero__content h1 { color: var(--black); }
.hero--light .hero__content p  { color: rgba(0,0,0,0.65); }
.hero--light .hero__bg { display: none; }

/* ── PAGE HEADER ─────────────────────────────────────────────── */
.page-header {
  padding: 5rem 0 4rem;
  border-bottom: 1px solid var(--grey-mid);
  margin-bottom: 5rem;
}
.page-header--center { text-align: center; }
.page-header p { max-width: 560px; margin: 1rem 0 0; }
.page-header--center p { margin: 1rem auto 0; }

/* ── FILTER BAR ──────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 4rem;
}
.filter-bar--center { justify-content: center; }
.filter-btn {
  padding: 0.45rem 1.3rem;
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  font-family: inherit;
  border: 1px solid var(--grey-mid);
  background: transparent;
  color: var(--grey-dark);
  transition: all 0.2s ease;
  cursor: pointer;
}
.filter-btn:hover { border-color: #aaa; color: var(--black); }
.filter-btn.active {
  border-color: var(--black);
  background: var(--black);
  color: var(--white);
}

/* ── GRID HELPERS ────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.8rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* ── ART CARDS ───────────────────────────────────────────────── */
.art-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0.8rem; justify-content: center; }

.art-card { display: flex; flex-direction: column; }

.art-card__img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: #f0ede8;
  cursor: pointer;
}
.art-card__img-wrap img {
  width: 100%; height: 100%;
  object-fit: contain;
  transition: transform 0.5s ease;
  display: block;
}
.art-card__img-wrap:hover img {
  transform: scale(1.04);
}

/* Thumbnail hover overlay */
.art-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.52);
  display: flex;
  align-items: flex-end;
  padding: 0.65rem 0.6rem;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.art-card__img-wrap:hover .art-card__overlay { opacity: 1; }
.art-card__overlay-title {
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.35;
}

.art-card__body {
  padding: 0.35rem 0 0;
  margin-top: 0.15rem;
  text-align: center;
}
.art-card__title {
  font-size: 0.48rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  margin-bottom: 0;
  color: var(--black);
}
/* Price, meta, actions live in the modal only */
.art-card__meta,
.art-card__price,
.art-card__shipment,
.art-card__actions { display: none; }

/* ── COLLECTION GROUP ────────────────────────────────────────── */
.collection-group { margin-bottom: 6rem; }
.collection-group__header {
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  border-bottom: 1px solid var(--grey-mid);
  padding-bottom: 1rem;
  margin-bottom: 2.5rem;
}
.collection-group__name {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.collection-group__count {
  font-size: 0.65rem;
  color: var(--grey-dark);
  letter-spacing: 0.1em;
}

/* ── PRODUCT CARDS (Shop) ────────────────────────────────────── */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

.product-card { display: flex; flex-direction: column; }
.product-card__img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: #f0ede8;
  cursor: pointer;
}
.product-card__img-wrap img {
  width: 100%; height: 100%;
  object-fit: contain;
  transition: transform 0.5s ease;
  display: block;
}
.product-card__img-wrap:hover img { transform: scale(1.05); }

.product-card__body { padding: 1rem 0 0; }
.product-card__collection {
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 0.3rem;
}
.product-card__name {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  color: var(--black);
}
.product-card__actions { display: flex; gap: 0.4rem; }

/* ── BRAND TILES (Homepage) ──────────────────────────────────── */
.brand-tiles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.brand-tile {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  text-decoration: none;
}
.brand-tile__bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.55s ease;
}
.brand-tile:hover .brand-tile__bg {
  transform: scale(1.05);
}
.brand-tile__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.72) 0%, transparent 55%);
}
.brand-tile__label {
  position: relative;
  z-index: 1;
  padding: 1.5rem 1.2rem;
  color: var(--white);
}
.brand-tile__label .eyebrow { margin-bottom: 0.2rem; font-size: 0.58rem; }
.brand-tile__label h3 {
  color: var(--white);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
}

/* ── FEATURED ARTWORKS (Homepage) ───────────────────────────── */
.featured-art {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}
.featured-art__item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  cursor: pointer;
  display: block;
  text-decoration: none;
  background: #f0ede8;
}
.featured-art__item img {
  width: 100%; height: 100%;
  object-fit: contain;
  transition: transform 0.55s ease;
  display: block;
}
.featured-art__item:hover img {
  transform: scale(1.04);
}
.featured-art__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.65) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.35s ease;
}
.featured-art__item:hover .featured-art__overlay { opacity: 1; }
.featured-art__info {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.2rem 1rem;
  transform: translateY(8px);
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.35s ease;
  z-index: 1;
  color: var(--white);
}
.featured-art__item:hover .featured-art__info { transform: translateY(0); opacity: 1; }
.featured-art__info p {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
}

/* ── ART DETAIL MODAL ────────────────────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.82);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--white);
  width: 100%;
  max-width: 920px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
}
.modal--form {
  grid-template-columns: 1fr;
  max-width: 560px;
  padding: 3rem;
}
.modal__img {
  width: 100%; height: 100%;
  object-fit: contain;
  min-height: 420px;
  display: block;
  background: #f0ede8;
}
.modal__body { padding: 3rem 2.5rem; overflow-y: auto; }
.modal__close {
  position: absolute;
  top: 1rem; right: 1.2rem;
  background: none; border: none;
  font-size: 1.6rem;
  color: var(--black);
  cursor: pointer;
  z-index: 10;
  line-height: 1;
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
}
.modal__title {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}
.modal__meta {
  font-size: 0.72rem;
  color: var(--grey-dark);
  line-height: 2;
  margin-bottom: 1.5rem;
}
.modal__price {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 0.25rem;
}
.modal__shipment {
  font-size: 0.65rem;
  color: var(--grey-dark);
  letter-spacing: 0.06em;
  margin-bottom: 2rem;
}
.modal__actions { display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 2rem; }
.modal__actions .btn { text-align: center; }
.modal__enquire { font-size: 0.65rem; color: var(--grey-dark); letter-spacing: 0.08em; }
.modal__enquire a { color: var(--black); text-decoration: underline; }

/* ── MODAL SERIES STRIP ──────────────────────────────────────── */
.modal__series {
  margin-top: 1.5rem;
  border-top: 1px solid var(--grey-mid);
  padding-top: 1rem;
}
.modal__series-label {
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey-dark);
  margin-bottom: 0.6rem;
}
.modal__series-grid {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}
.modal__series-thumb {
  width: 58px;
  height: 58px;
  cursor: pointer;
  overflow: hidden;
  background: #f0ede8;
  flex-shrink: 0;
  outline-offset: 2px;
}
.modal__series-thumb img {
  width: 100%; height: 100%;
  object-fit: contain;
  transition: opacity 0.2s;
}
.modal__series-thumb:hover img,
.modal__series-thumb:focus img { opacity: 0.72; }

/* ── CONTACT / ENQUIRY FORM ──────────────────────────────────── */
.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block;
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--black);
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1px solid var(--grey-mid);
  background: var(--white);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--black);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color var(--transition);
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--black); }
.form-group textarea { height: 120px; resize: vertical; }
.form-success {
  display: none;
  text-align: center;
  padding: 2.5rem 1rem;
}
.form-success h4 { font-size: 0.9rem; letter-spacing: 0.1em; margin-bottom: 0.5rem; }
.form-success p  { font-size: 0.8rem; color: var(--grey-dark); }

/* ── BOOK CARDS (YETE) ───────────────────────────────────────── */
.book-card { display: flex; flex-direction: column; }
.book-card__img-wrap {
  overflow: hidden;
  aspect-ratio: 3 / 4;
  background: #f0ede8;
}
.book-card__img-wrap img {
  width: 100%; height: 100%;
  object-fit: contain;
  transition: transform 0.5s ease;
  display: block;
}
.book-card__img-wrap:hover img { transform: scale(1.04); }
.book-card__body { padding: 1rem 0 0; }
.book-card__title {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  color: var(--black);
}

/* ── CAMPAIGN CARDS ──────────────────────────────────────────── */
.campaign-card { border: 1px solid var(--grey-mid); }
.campaign-card__img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #f0ede8;
  display: block;
}
.campaign-card__body { padding: 1.5rem; }
.campaign-card__body h3 { font-size: 0.9rem; letter-spacing: 0.1em; margin-bottom: 0.6rem; }
.campaign-card__body p  { font-size: 0.82rem; color: var(--grey-dark); }

/* ── PORTFOLIO GRID (Design Studio) ─────────────────────────── */
.portfolio-item {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
  background: #f0ede8;
  cursor: pointer;
}
.portfolio-item img {
  width: 100%; height: 100%;
  object-fit: contain;
  transition: transform 0.5s ease;
  display: block;
}
.portfolio-item:hover img { transform: scale(1.06); }
.portfolio-item__overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.72);
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.portfolio-item:hover .portfolio-item__overlay { opacity: 1; }
.portfolio-item__overlay span {
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--white);
}

/* ── SERVICES LIST ───────────────────────────────────────────── */
.services-list { list-style: none; }
.services-list li {
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--grey-mid);
  display: flex;
  align-items: center;
  gap: 1.2rem;
}
.services-list li::before {
  content: '';
  display: block;
  width: 28px;
  height: 1.5px;
  background: var(--gold);
  flex-shrink: 0;
}
.services-list li span {
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
}

/* ── MUSIC PLAYER PLACEHOLDER ────────────────────────────────── */
.track-placeholder {
  border: 1px solid var(--grey-mid);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
}
.track-placeholder__play {
  width: 44px; height: 44px;
  border: 1.5px solid var(--grey-mid);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--grey-dark);
  font-size: 0.8rem;
}
.track-placeholder__info { flex: 1; }
.track-placeholder__title { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.track-placeholder__sub   { font-size: 0.68rem; color: var(--grey-dark); margin-top: 0.2rem; }
.track-placeholder__tag   { font-size: 0.6rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); font-weight: 600; }

/* ── CONTACT INFO BLOCK ──────────────────────────────────────── */
.contact-info-item {
  padding: 1rem 0;
  border-bottom: 1px solid var(--grey-mid);
}
.contact-info-item .label-sm { margin-bottom: 0.3rem; }
.contact-info-item a {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--black);
  transition: color var(--transition);
}
.contact-info-item a:hover { color: var(--gold); }

/* ── TWO-COL SPLIT ───────────────────────────────────────────── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.split--wide { grid-template-columns: 1.2fr 1fr; }
.split__img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: contain;
  background: #f0ede8;
  display: block;
  transition: transform 0.4s ease;
}
.split__img:hover { transform: scale(1.02); }

/* ── FOOTER ──────────────────────────────────────────────────── */
.footer {
  background: var(--black);
  color: var(--white);
  padding: 5rem 0 2.5rem;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
.footer__logo {
  height: 44px;
  filter: brightness(0) invert(1);
  margin-bottom: 1.2rem;
}
.footer__tagline {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.42);
  line-height: 1.8;
  max-width: 220px;
  margin-bottom: 1.5rem;
}
.footer__email {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
}
.footer__email:hover { color: var(--white); }
.footer__col-title {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 1.4rem;
}
.footer__col ul li { margin-bottom: 0.65rem; }
.footer__col ul li a {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.05em;
  transition: color var(--transition);
}
.footer__col ul li a:hover { color: var(--white); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__copy { font-size: 0.65rem; color: rgba(255,255,255,0.28); letter-spacing: 0.1em; }

/* ── HIDDEN / UTIL ───────────────────────────────────────────── */
.hidden { display: none !important; }
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }

/* ── CONTACT PAGE ────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: start;
}
.contact-form { display: flex; flex-direction: column; gap: 1.2rem; }
.contact-block { margin-bottom: 1.5rem; }
.contact-block__label {
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey-dark);
  margin-bottom: 0.25rem;
}
.contact-block__value {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--black);
  text-decoration: none;
  transition: color 0.2s;
}
.contact-block__value:hover { color: var(--gold); }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 1200px) {
  :root { --pad-x: 2rem; }
  .art-grid    { grid-template-columns: repeat(4, 1fr); gap: 0.7rem; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .brand-tiles { grid-template-columns: repeat(4, 1fr); }
  .featured-art { grid-template-columns: repeat(4, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 900px) {
  .brand-tiles { grid-template-columns: repeat(2, 1fr); }
  .art-grid    { grid-template-columns: repeat(3, 1fr); gap: 0.6rem; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .featured-art { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 2.5rem; }
  .modal { grid-template-columns: 1fr; }
  .modal__img { min-height: 260px; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 768px) {
  :root { --pad-x: 1.5rem; --nav-h: 64px; }
  .nav__links  { display: none; }
  .nav__hamburger { display: flex; }
  /* Thumbnail grid — 3 columns on mobile */
  .art-grid    { grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .section     { padding: 4.5rem 0; }
  .footer__grid { grid-template-columns: 1fr; }
  .brand-tiles { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  :root { --pad-x: 1.2rem; }
  .art-grid    { grid-template-columns: repeat(3, 1fr); gap: 0.3rem; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .brand-tiles  { grid-template-columns: 1fr; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .featured-art { grid-template-columns: 1fr 1fr; }
  .modal { grid-template-columns: 1fr; }
  .modal--form  { padding: 2rem 1.5rem; }
}