/* ============================================================
   D56.vip — Main Stylesheet
   ============================================================ */

/* === 1. Design Tokens ===================================== */
:root {
  --primary:        #FF6B35;
  --primary-dark:   #E55A25;
  --primary-light:  #FFF0EB;
  --secondary:      #1A1A2E;
  --accent:         #FFD700;
  --surface:        #FFFFFF;
  --surface-alt:    #F8F9FA;
  --surface-dark:   #F0F2F5;
  --text:           #1C1C1E;
  --text-muted:     #6C757D;
  --text-light:     #ADB5BD;
  --border:         #E9ECEF;
  --success:        #28A745;
  --info:           #17A2B8;
  --error:          #DC3545;
  --radius-sm:      6px;
  --radius:         12px;
  --radius-lg:      20px;
  --shadow-sm:      0 1px 4px rgba(0,0,0,.06);
  --shadow:         0 4px 24px rgba(0,0,0,.08);
  --shadow-hover:   0 8px 40px rgba(0,0,0,.15);
  --transition:     all .25s ease;
  --font-body:      'Inter', system-ui, sans-serif;
  --font-heading:   'Poppins', system-ui, sans-serif;
  --container:      1280px;
  --nav-h:          68px;
}

/* === 2. Reset & Base ====================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--surface);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* === 3. Typography ======================================== */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.25;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1rem, 2vw, 1.125rem); font-weight: 600; }

/* === 4. Layout Utilities ================================== */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-header h2 { color: var(--secondary); }
.section-header p {
  margin-top: 10px;
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.section-tag {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--primary);
  background: var(--primary-light);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

/* === 5. Navbar ============================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: transparent;
  transition: background .3s, box-shadow .3s;
}
#navbar.scrolled {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}
.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--surface);
  transition: color .3s;
}
#navbar.scrolled .nav-logo { color: var(--secondary); }
.nav-logo-badge {
  background: var(--primary);
  color: #fff;
  font-size: .7rem;
  font-weight: 800;
  letter-spacing: .06em;
  padding: 2px 7px;
  border-radius: 4px;
  text-transform: uppercase;
}
#nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-link {
  font-size: .92rem;
  font-weight: 500;
  color: rgba(255,255,255,.85);
  transition: color .2s;
}
.nav-link:hover { color: #fff; }
#navbar.scrolled .nav-link { color: var(--text-muted); }
#navbar.scrolled .nav-link:hover { color: var(--primary); }
.nav-cta {
  background: var(--primary);
  color: #fff !important;
  padding: 9px 20px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: background .2s, transform .15s;
}
.nav-cta:hover { background: var(--primary-dark); transform: translateY(-1px); }
#nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
#nav-toggle span {
  display: block;
  width: 24px; height: 2.5px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}
#navbar.scrolled #nav-toggle span { background: var(--secondary); }

/* === 6. Hero Section ====================================== */
#hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #1A1A2E 0%, #16213E 50%, #0F3460 100%);
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 40px) 0 80px;
  position: relative;
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(255,107,53,.15), transparent),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(255,215,0,.08), transparent);
}
.hero-content {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-text { color: #fff; }
.hero-eyebrow {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 20px;
}
.hero-title span { color: var(--primary); }
.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,.75);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1rem;
  transition: background .2s, transform .15s, box-shadow .2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,107,53,.4);
}
.btn-outline {
  border: 2px solid rgba(255,255,255,.3);
  color: #fff;
  padding: 12px 26px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: var(--transition);
}
.btn-outline:hover {
  border-color: rgba(255,255,255,.8);
  background: rgba(255,255,255,.08);
}
.hero-trust {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  color: rgba(255,255,255,.65);
}
.trust-icon {
  width: 32px; height: 32px;
  background: rgba(255,255,255,.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.hero-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  position: relative;
}
.hero-card-preview {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  padding: 16px;
  backdrop-filter: blur(10px);
  transition: transform .3s;
}
.hero-card-preview:nth-child(1) { transform: translateY(-12px); }
.hero-card-preview:nth-child(3) { transform: translateY(12px); }
.hero-card-preview:hover { transform: translateY(-4px) !important; }
.hcp-img {
  width: 100%; aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
}
.hcp-img--placeholder {
  width: 100%; aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  background: rgba(255,255,255,.06);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
}
.hcp-title {
  font-size: .8rem;
  font-weight: 600;
  color: rgba(255,255,255,.9);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hcp-price {
  font-size: .82rem;
  font-weight: 700;
  color: var(--primary);
}

/* === 7. Category Pills ==================================== */
#categories {
  background: var(--surface);
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: var(--nav-h);
  z-index: 100;
  box-shadow: var(--shadow-sm);
}
#category-pills {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}
#category-pills::-webkit-scrollbar { display: none; }
.category-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: 50px;
  font-size: .88rem;
  font-weight: 500;
  white-space: nowrap;
  border: 2px solid var(--border);
  color: var(--text-muted);
  transition: var(--transition);
  background: var(--surface);
}
.category-pill:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.category-pill.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.pill-icon { font-size: 1rem; }

/* === 8. Products Section ================================== */
#products {
  background: var(--surface-alt);
  padding: 80px 0;
}
#products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.no-results {
  grid-column: 1/-1;
  text-align: center;
  color: var(--text-muted);
  padding: 60px 0;
}

/* === 9. Product Card ====================================== */
.product-card {
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.card-image-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--surface-dark);
}
.card-image {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.product-card:hover .card-image { transform: scale(1.04); }
.card-badges {
  position: absolute;
  top: 10px; left: 10px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.badge {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  line-height: 1.4;
}
.badge--bestseller { background: #0A6EBD; color: #fff; }
.badge--hot        { background: #E03E3E; color: #fff; }
.badge--sale       { background: #28A745; color: #fff; }
.badge--new        { background: #6F42C1; color: #fff; }
.badge--discount   { background: var(--accent); color: #1a1a1a; }

.card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}
.stars { display: inline-flex; gap: 1px; }
.star { font-size: .85rem; }
.star--full  { color: var(--accent); }
.star--half  { color: var(--accent); opacity: .7; }
.star--empty { color: var(--border); }
.review-count { font-size: .78rem; color: var(--text-muted); }

.card-title {
  font-size: .95rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-desc {
  font-size: .82rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}
.card-price {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.price-original {
  font-size: .9rem;
  color: var(--text-light);
  text-decoration: line-through;
}
.price-current {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary);
}
.btn-buy {
  display: block;
  text-align: center;
  background: var(--secondary);
  color: #fff;
  padding: 11px 16px;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  font-weight: 600;
  transition: background .2s, transform .15s;
  margin-top: auto;
}
.btn-buy:hover {
  background: var(--primary);
  transform: translateY(-1px);
}

/* === 10. Deal Strip ======================================= */
#deals {
  background: linear-gradient(90deg, #E03E3E 0%, #FF6B35 100%);
  color: #fff;
  padding: 20px 0;
  overflow: hidden;
}
.deals-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.deals-label {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}
.deals-timer {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: 'Courier New', monospace;
  letter-spacing: .05em;
  background: rgba(0,0,0,.2);
  padding: 6px 18px;
  border-radius: var(--radius-sm);
}
.deals-sub {
  font-size: .88rem;
  opacity: .85;
}

/* === 11. Featured Section ================================= */
#featured {
  background: var(--surface);
  padding: 80px 0;
}
.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* === 12. Newsletter Section =============================== */
#newsletter {
  background: linear-gradient(135deg, var(--secondary) 0%, #0F3460 100%);
  padding: 80px 0;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
#newsletter::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(255,107,53,.12), transparent);
}
.newsletter-inner { position: relative; max-width: 520px; margin: 0 auto; }
.newsletter-inner h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin-bottom: 12px;
}
.newsletter-inner p {
  color: rgba(255,255,255,.75);
  font-size: 1rem;
  margin-bottom: 32px;
}
.newsletter-form-row {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}
.newsletter-form-row input[type="email"] {
  flex: 1;
  padding: 14px 18px;
  border: 2px solid rgba(255,255,255,.2);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.08);
  color: #fff;
  font-size: .95rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color .2s;
}
.newsletter-form-row input::placeholder { color: rgba(255,255,255,.45); }
.newsletter-form-row input:focus { border-color: var(--primary); }
.btn-subscribe {
  background: var(--primary);
  color: #fff;
  padding: 14px 24px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: .95rem;
  white-space: nowrap;
  transition: background .2s, transform .15s;
  border: none;
  cursor: pointer;
}
.btn-subscribe:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-subscribe:disabled { opacity: .6; cursor: not-allowed; }
.newsletter-perks {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: .82rem;
  color: rgba(255,255,255,.6);
}
.newsletter-perks span::before { content: '✓  '; color: var(--success); }
.newsletter-msg {
  display: none;
  margin-top: 14px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 500;
}
.newsletter-msg--success { background: rgba(40,167,69,.2); color: #9BE9B4; }
.newsletter-msg--error   { background: rgba(220,53,69,.2); color: #F9A8B4; }
.newsletter-msg--info    { background: rgba(23,162,184,.2); color: #9ED8E3; }
/* Honeypot */
.hp-field { display: none; }

/* === 13. Footer =========================================== */
footer {
  background: var(--secondary);
  color: rgba(255,255,255,.65);
  padding: 60px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .nav-logo { color: #fff; margin-bottom: 12px; }
.footer-tagline { font-size: .88rem; line-height: 1.6; max-width: 260px; margin-bottom: 20px; }
.social-links { display: flex; gap: 10px; }
.social-link {
  width: 36px; height: 36px;
  background: rgba(255,255,255,.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .95rem;
  transition: background .2s;
  color: rgba(255,255,255,.7);
}
.social-link:hover { background: var(--primary); color: #fff; }

.footer-col h4 {
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.9);
  margin-bottom: 16px;
}
.footer-col ul li + li { margin-top: 10px; }
.footer-col a {
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  transition: color .2s;
}
.footer-col a:hover { color: var(--primary); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  font-size: .82rem;
}
.footer-disclosure {
  max-width: 680px;
  line-height: 1.6;
  color: rgba(255,255,255,.4);
}
.footer-copy { color: rgba(255,255,255,.4); white-space: nowrap; }

/* === 14. Back To Top ====================================== */
#back-to-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 44px; height: 44px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 16px rgba(255,107,53,.4);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity .3s, transform .3s;
  z-index: 500;
  border: none;
  cursor: pointer;
}
#back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
#back-to-top:hover { background: var(--primary-dark); }

/* === 15. Breadcrumb ======================================= */
#breadcrumb-wrap {
  background: var(--surface-alt);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}
#breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  font-size: .82rem;
}
.crumb {
  color: var(--text-muted);
  transition: color .2s;
}
a.crumb:hover { color: var(--primary); }
.crumb--active { color: var(--text); font-weight: 500; }
.crumb-sep { color: var(--text-light); }

/* === 16. SEO Content Block ================================ */
#seo-content-wrap {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 48px 0 40px;
}
#seo-content {
  max-width: 820px;
  margin: 0 auto;
  color: var(--text-muted);
  font-size: .92rem;
  line-height: 1.85;
}
#seo-content p + p { margin-top: 14px; }
#seo-content strong { color: var(--text); }
#seo-content em     { color: var(--text); font-style: italic; }

/* === 17. Lazada Badge ===================================== */
.lazada-powered {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  color: var(--text-muted);
  background: var(--surface-alt);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 32px;
}
.lazada-powered::before {
  content: '🛒';
}

/* === 18. Responsive ======================================= */
@media (max-width: 1100px) {
  #products-grid { grid-template-columns: repeat(3, 1fr); }
  .featured-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid   { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  #nav-menu {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: var(--secondary);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-top: 1px solid rgba(255,255,255,.1);
  }
  #nav-menu.open { display: flex; }
  .nav-link { color: rgba(255,255,255,.8); font-size: 1rem; }
  #nav-toggle { display: flex; }
}

@media (max-width: 768px) {
  #products-grid { grid-template-columns: repeat(2, 1fr); }
  .featured-grid { grid-template-columns: 1fr; }
  .newsletter-form-row { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 480px) {
  #products-grid { grid-template-columns: 1fr; }
  .hero-cta-group { flex-direction: column; }
  .hero-trust { flex-direction: column; gap: 12px; }
  .deals-inner { flex-direction: column; gap: 8px; }
}

/* ── Search & Sort Toolbar ────────────────────────────── */
.products-toolbar {
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
  align-items: center;
  flex-wrap: wrap;
}
.search-wrap { flex: 1; min-width: 200px; position: relative; }
.search-wrap::before {
  content: '🔍';
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: .9rem;
  pointer-events: none;
}
#product-search {
  width: 100%;
  padding: 11px 16px 11px 40px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  background: var(--card-bg);
  color: var(--text);
  font-size: .95rem;
  outline: none;
  transition: border-color .2s;
}
#product-search:focus { border-color: var(--accent); }
#product-sort {
  padding: 11px 16px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  background: var(--card-bg);
  color: var(--text);
  font-size: .9rem;
  cursor: pointer;
  outline: none;
  transition: border-color .2s;
}
#product-sort:focus { border-color: var(--accent); }

/* ── Skeleton Loader ──────────────────────────────────── */
.skeleton { pointer-events: none; }
.skeleton-img {
  width: 100%;
  aspect-ratio: 4/3;
  background: linear-gradient(90deg, var(--border) 25%, var(--card-bg) 50%, var(--border) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 10px;
  margin-bottom: 16px;
}
.skeleton-line {
  height: 14px;
  border-radius: 6px;
  margin-bottom: 10px;
  background: linear-gradient(90deg, var(--border) 25%, var(--card-bg) 50%, var(--border) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}