/* ========== RESET & BASE ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold: #c8963c;
  --gold-light: #e8b84b;
  --gold-dark: #9a6f22;
  --dark: #111010;
  --dark-2: #1a1917;
  --dark-3: #242320;
  --dark-4: #2e2c28;
  --mid: #3d3a34;
  --text: #e8e0d0;
  --text-muted: #9a9080;
  --text-dim: #5a5448;
  --border: rgba(200,150,60,0.18);
  --border-strong: rgba(200,150,60,0.38);
  --radius: 4px;
  --radius-lg: 8px;
  --font: 'Georgia', serif;
  --font-sans: 'Arial', 'Helvetica', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--dark);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  min-height: 100vh;
}

a { color: var(--gold); text-decoration: none; transition: color .2s; }
a:hover { color: var(--gold-light); }

img { max-width: 100%; display: block; }

/* ========== LAYOUT ========== */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

/* ========== HEADER ========== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--dark-2);
  border-bottom: 1px solid var(--border-strong);
}

.header-inner {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 16px;
}
.logo--right { margin-left: auto; flex-shrink: 0; }
.logo img { display: block; }

/* BUSCADOR HEADER */
.header-search { display:flex; align-items:center; gap:0; margin-left:auto; }
.header-search-input {
  background: var(--dark-3);
  border: 1px solid var(--border-strong);
  border-right: none;
  color: var(--text);
  padding: 7px 14px;
  font-size: 14px;
  border-radius: var(--radius) 0 0 var(--radius);
  width: 200px;
  outline: none;
  transition: border-color .2s, width .2s;
}
.header-search-input:focus { border-color: var(--gold); width: 260px; }
.header-search-input::placeholder { color: var(--text-dim); }
.header-search-btn {
  background: var(--gold);
  border: none;
  padding: 7px 12px;
  border-radius: 0 var(--radius) var(--radius) 0;
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
}
.header-search-btn:hover { background: var(--gold-light); }
/* Highlight de búsqueda */
.search-highlight { background: rgba(200,150,60,.35); border-radius:2px; }
.search-hidden { display: none !important; }
@media (max-width:900px) {
  .header-search { display:none; }
}

.logo { display: flex; flex-direction: column; line-height: 1; }
.logo-main {
  font-family: var(--font);
  font-size: 22px;
  font-weight: bold;
  letter-spacing: 2px;
  color: var(--text);
}
.logo-accent { color: var(--gold); }
.logo-sub { font-size: 10px; letter-spacing: 3px; color: var(--text-muted); text-transform: uppercase; margin-top: 2px; }

/* NAV */
.nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 4px;
}

.nav-item { position: relative; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .5px;
  color: var(--text);
  border-radius: var(--radius);
  white-space: nowrap;
  transition: background .2s, color .2s;
}
.nav-link:hover { background: var(--dark-4); color: var(--gold-light); }
.nav-link--cta {
  background: var(--gold);
  color: var(--dark);
  font-weight: 700;
  letter-spacing: 1px;
}
.nav-link--cta:hover { background: var(--gold-light); color: var(--dark); }

.arrow { font-size: 10px; opacity: .6; transition: transform .2s; }
.nav-item.has-dropdown:hover .arrow { transform: rotate(180deg); }

/* DROPDOWN */
.dropdown {
  display: block;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--dark-3);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  list-style: none;
  padding: 10px 0 6px;
  box-shadow: 0 8px 32px rgba(0,0,0,.6);
  z-index: 200;
}
.nav-item.has-dropdown:hover .dropdown {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}
.dropdown li a {
  display: block;
  padding: 9px 18px;
  font-size: 13px;
  color: var(--text);
  transition: background .15s, color .15s;
}
.dropdown li a:hover { background: var(--dark-4); color: var(--gold-light); padding-left: 24px; }

/* HAMBURGER */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

/* ========== HERO ========== */
.hero {
  position: relative;
  background: var(--dark-2);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  padding: 10px 24px 14px;
  text-align: center;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(200,150,60,.04) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(200,150,60,.04) 40px);
  pointer-events: none;
}

.hero-inner { position: relative; max-width: 720px; margin: 0 auto; }

.hero-badge {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--gold);
  border: 1px solid var(--border-strong);
  padding: 6px 20px;
  border-radius: 2px;
  margin-bottom: 10px;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font);
  font-size: clamp(22px, 3.5vw, 36px);
  font-weight: bold;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 10px;
  letter-spacing: -1px;
}

.hero-title span { color: var(--gold); }

.hero-desc {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 16px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

.hero-bolts {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.bolt {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--gold-dark);
  opacity: .25;
}
.bolt:nth-child(1) { top: 20px; left: 20px; }
.bolt:nth-child(2) { top: 20px; right: 20px; }
.bolt:nth-child(3) { bottom: 20px; left: 20px; }
.bolt:nth-child(4) { bottom: 20px; right: 20px; }

/* ========== BUTTONS ========== */
.btn {
  display: inline-block;
  padding: 12px 28px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: all .2s;
  cursor: pointer;
  border: none;
}
.btn--primary { background: var(--gold); color: var(--dark); }
.btn--primary:hover { background: var(--gold-light); color: var(--dark); transform: translateY(-1px); }
.btn--outline { background: transparent; color: var(--text); border: 1px solid var(--border-strong); }
.btn--outline:hover { border-color: var(--gold); color: var(--gold); }
.btn--gold { background: var(--gold); color: var(--dark); font-weight: 700; }
.btn--gold:hover { background: var(--gold-light); color: var(--dark); }

/* ========== SECTIONS ========== */
.section { padding: 72px 0; }
.portfolio-home { padding: 32px 0 56px; }

.section-title {
  font-family: var(--font);
  font-size: 32px;
  color: var(--text);
  margin-bottom: 10px;
  text-align: center;
}
.section-title span { color: var(--gold); }

.section-sub {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 48px;
  font-size: 15px;
}

/* ========== DIVIDER ========== */
.divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0 0 48px;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.divider span {
  color: var(--gold);
  font-size: 18px;
}

/* ========== CATEGORY CARDS ========== */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.cat-card {
  display: flex;
  flex-direction: column;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 22px 22px;
  color: var(--text);
  transition: border-color .2s, background .2s, transform .2s;
  position: relative;
  overflow: hidden;
}
.cat-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform .3s;
}
.cat-card:hover { border-color: var(--border-strong); background: var(--dark-4); transform: translateY(-3px); color: var(--text); }
.cat-card:hover::before { transform: scaleX(1); }
.cat-card--laser { border-color: rgba(200,150,60,.35); }

.cat-icon { font-size: 28px; margin-bottom: 14px; }
.cat-card h3 { font-size: 15px; font-weight: 700; margin-bottom: 8px; letter-spacing: .5px; }
.cat-card p { font-size: 13px; color: var(--text-muted); flex: 1; }
.cat-arrow { display: block; margin-top: 16px; color: var(--gold); font-size: 18px; }
.cat-card--alt { border-style: dashed; }

/* ========== LASER BANNER ========== */
.laser-banner {
  background: var(--dark-3);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 56px 0;
}
.laser-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.laser-badge {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--gold);
  text-transform: uppercase;
  border: 1px solid var(--border-strong);
  padding: 5px 14px;
  border-radius: 2px;
  margin-bottom: 16px;
}
.laser-inner h2 { font-family: var(--font); font-size: 30px; margin-bottom: 14px; }
.laser-inner p { color: var(--text-muted); margin-bottom: 20px; font-size: 15px; }
.laser-features { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.laser-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--text-muted); }
.laser-features li::before { content: '✦'; color: var(--gold); flex-shrink: 0; font-size: 10px; margin-top: 4px; }

.laser-steps { display: flex; flex-direction: column; gap: 20px; }
.laser-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--dark-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
}
.step-num {
  font-family: var(--font);
  font-size: 28px;
  font-weight: bold;
  color: var(--gold);
  line-height: 1;
  min-width: 32px;
}
.step-text h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.step-text p { font-size: 13px; color: var(--text-muted); }

/* ========== MAYORISTA BANNER ========== */
.banner-mayorista {
  background: var(--gold-dark);
  padding: 48px 0;
}
.banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.banner-inner h2 { font-family: var(--font); font-size: 26px; color: var(--dark); margin-bottom: 6px; }
.banner-inner p { color: rgba(0,0,0,.65); font-size: 15px; }
.banner-text { flex: 1; }
.banner-mayorista .btn--gold { background: var(--dark); color: var(--gold); }
.banner-mayorista .btn--gold:hover { background: var(--dark-2); }

/* ========== PORTFOLIO HOME ========== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}
.portfolio-item {
  position: relative;
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 1 / 1;
  background: var(--dark-3);
  transition: transform .2s, border-color .2s;
}
.portfolio-item:hover {
  transform: translateY(-3px);
  border-color: var(--gold);
}
.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .3s;
}
.portfolio-item:hover img {
  transform: scale(1.06);
}
.portfolio-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,.82));
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 20px 8px 7px;
  letter-spacing: .03em;
  text-transform: uppercase;
}
@media (max-width: 600px) {
  .portfolio-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
}

/* ========== FEATURES ========== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}
.feature {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  text-align: center;
}
.feature-icon { font-size: 32px; margin-bottom: 14px; }
.feature h3 { font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.feature p { font-size: 13px; color: var(--text-muted); }

/* ========== ACCORDION (CATÁLOGO) ========== */
.catalog-section { padding: 56px 0; }

.cat-section-block { margin-bottom: 12px; }

.cat-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 24px;
  cursor: pointer;
  user-select: none;
  transition: border-color .2s, background .2s;
}
.cat-section-header:hover { border-color: var(--border-strong); background: var(--dark-4); }
.cat-section-header.open { border-color: var(--gold); border-radius: var(--radius-lg) var(--radius-lg) 0 0; }

.cat-section-title { display: flex; align-items: center; gap: 12px; }
.cat-section-icon { font-size: 20px; }
.cat-section-name { font-size: 17px; font-weight: 700; letter-spacing: .3px; }
.cat-section-count { font-size: 12px; color: var(--text-muted); }
.cat-chevron { font-size: 14px; color: var(--gold); transition: transform .3s; }
.cat-section-header.open .cat-chevron { transform: rotate(180deg); }

.cat-section-body {
  display: none;
  background: var(--dark-2);
  border: 1px solid var(--gold);
  border-top: none;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  padding: 24px;
}
.cat-section-body.open { display: block; }

.subcats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

.subcat-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--dark-4);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text);
  transition: border-color .2s, color .2s, background .2s;
  cursor: pointer;
}
.subcat-pill:hover { border-color: var(--gold); color: var(--gold-light); background: var(--dark-3); }
.subcat-pill-icon { font-size: 15px; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.product-card {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  transition: border-color .2s;
}
.product-card:hover { border-color: var(--border-strong); }
.product-card h4 { font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.product-card p { font-size: 12px; color: var(--text-muted); margin-bottom: 10px; }
.product-price { font-family: var(--font); font-size: 18px; color: var(--gold); font-weight: bold; }
.product-price-range { font-size: 11px; color: var(--text-muted); }

/* ========== PAGE HERO (inner pages) ========== */
.page-hero {
  padding: 56px 24px 48px;
  text-align: center;
  background: var(--dark-2);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(200,150,60,.03) 40px);
  pointer-events: none;
}
.page-hero h1 { font-family: var(--font); font-size: 40px; margin-bottom: 12px; position: relative; }
.page-hero p { color: var(--text-muted); font-size: 16px; max-width: 540px; margin: 0 auto; position: relative; }

/* ========== FILTER TABS ========== */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}
.filter-tab {
  padding: 8px 18px;
  font-size: 13px;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all .2s;
}
.filter-tab.active, .filter-tab:hover { background: var(--gold); color: var(--dark); border-color: var(--gold); font-weight: 700; }

/* ========== CONTACT ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.contact-item-icon { font-size: 24px; flex-shrink: 0; }
.contact-item h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.contact-item p, .contact-item a { font-size: 14px; color: var(--text-muted); }

.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 12px; letter-spacing: 1px; text-transform: uppercase; color: var(--text-muted); }
.form-group input, .form-group textarea, .form-group select {
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--text);
  font-size: 14px;
  font-family: var(--font-sans);
  width: 100%;
  transition: border-color .2s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none;
  border-color: var(--gold);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* ========== WHATSAPP FLOAT ========== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 500;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  box-shadow: 0 4px 16px rgba(0,0,0,.4);
  transition: transform .2s;
  text-decoration: none;
}
.whatsapp-float:hover { transform: scale(1.1); }

/* ========== BTN WHATSAPP ========== */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: #25d366;
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  border-radius: var(--radius);
  letter-spacing: .5px;
  transition: opacity .2s;
}
.btn-whatsapp:hover { opacity: .85; color: #fff; }

/* ========== FOOTER ========== */
.footer {
  background: var(--dark-2);
  border-top: 1px solid var(--border-strong);
  padding: 56px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.footer-brand p { font-size: 13px; color: var(--text-muted); margin-top: 12px; max-width: 260px; }
.footer-links h4, .footer-contact h4 {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links ul li a { font-size: 14px; color: var(--text-muted); }
.footer-links ul li a:hover { color: var(--gold-light); }
.footer-contact p { font-size: 14px; color: var(--text-muted); margin-bottom: 6px; }
.footer-contact a { font-size: 14px; }
.footer-bottom { text-align: center; font-size: 12px; color: var(--text-dim); }

/* ========== GALLERY ========== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.gallery-item {
  aspect-ratio: 4/3;
  background: var(--dark-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 13px;
  transition: border-color .2s;
}
.gallery-item:hover { border-color: var(--border-strong); }
.gallery-placeholder { font-size: 32px; }

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .menu-toggle { display: flex; }
  .nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0; right: 0;
    background: var(--dark-2);
    border-bottom: 1px solid var(--border-strong);
    padding: 12px 0 20px;
    z-index: 99;
  }
  .nav.open { display: block; }
  .nav-list { flex-direction: column; gap: 0; align-items: stretch; padding: 0 24px; }
  .nav-link { padding: 12px 8px; }
  .dropdown {
    position: static;
    box-shadow: none;
    border: none;
    border-left: 2px solid var(--gold);
    border-radius: 0;
    padding: 4px 0 4px 16px;
    background: transparent;
    display: none;
  }
  .nav-item.has-dropdown.open .dropdown { display: block; }
  .laser-inner, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .banner-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 600px) {
  .hero-title { font-size: 32px; }
  .footer-grid { grid-template-columns: 1fr; }
  .cat-grid { grid-template-columns: 1fr 1fr; }
}

/* Lightbox */
.lightbox{display:none;position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:1000;align-items:center;justify-content:center;flex-direction:column}.lightbox.open{display:flex}.lightbox img{max-width:90vw;max-height:82vh;object-fit:contain;border:1px solid rgba(200,150,60,.4)}.lightbox-close{position:absolute;top:20px;right:28px;font-size:36px;color:#fff;cursor:pointer;line-height:1}.lightbox-nav{display:flex;gap:20px;margin-top:14px}.lightbox-btn{padding:8px 22px;background:var(--dark-4);border:1px solid var(--border-strong);border-radius:4px;color:var(--text);cursor:pointer;font-size:14px}.lightbox-btn:hover{border-color:var(--gold);color:var(--gold)}

/* Img grid (shared, used in catalogo.html and catalogo-chapas.html) */
.img-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;padding:8px 0}.img-item{background:var(--dark-4);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:border-color .2s,transform .2s}.img-item:hover{border-color:var(--gold);transform:scale(1.03)}.img-item img{width:100%;height:150px;object-fit:cover;display:block}