/* ============================================================
   PATTERNS.CLICK — DESIGN SYSTEM v2
   Exact port from oldwebapp/public_html/assets/css/ds/
   ============================================================ */

/* ---- TOKENS ---- */
:root {
  --ds-font-family: "Josefin Sans", sans-serif;
  --ds-font-size-base: 16px;
  --ds-line-height: 1.6;

  --ds-color-background: #ffffff;
  --ds-color-surface: #ffffff;
  --ds-color-text: #111827;
  --ds-color-secondary: #6b7280;
  --ds-color-border: #e5e7eb;
  --ds-color-primary: #111827;
  --ds-color-accent: #2563eb;
  --ds-color-link: #2563eb;
  --ds-color-link-hover: #1d4ed8;
  --ds-color-danger: #dc2626;
  --ds-color-warning: #d97706;
  --ds-color-success: #16a34a;

  --ds-border-radius: 12px;
  --ds-border-width: 1px;

  --ds-shadow-sm: 0 1px 2px rgba(0,0,0,.06);
  --ds-shadow-md: 0 6px 18px rgba(0,0,0,.10);
  --ds-shadow-lg: 0 14px 40px rgba(0,0,0,.16);

  --ds-spacing-unit: 4px;
  --ds-container-max-width: 1200px;
  --ds-container-padding: 20px;
  --ds-header-height: 90px;
  --ds-logo-size: 48px;
  --ds-logo-width-max: 180px;

  --ds-animation-duration: 180ms;
  --ds-animation-easing: cubic-bezier(0.2, 0.8, 0.2, 1);

  --ds-brand-pastel-peach: #F3E5DC;
  --ds-brand-pastel-green: #E0E8DF;
  --ds-brand-pastel-pink: #F8E1E7;
  --ds-brand-pastel-blue: #D6E4EB;
  --ds-brand-pastel-lavender: #EDDFEE;

  /* Ghost/background opacity */
  --ds-ghost-opacity: 0.03;
}

[data-theme="celestial"] {
  --ds-color-background: #05070a;
  --ds-color-surface: #0a0d16;
  --ds-color-text: #f0f2f5;
  --ds-color-secondary: #94a3b8;
  --ds-color-border: rgba(255, 255, 255, 0.08);
  --ds-color-primary: #f0f2f5;
  --ds-color-accent: #38bdf8;
  --ds-color-link: #38bdf8;
  --ds-color-link-hover: #7dd3fc;
  --ds-ghost-opacity: 0.15;
}

/* ---- BASE ---- */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: var(--ds-font-family);
  font-size: var(--ds-font-size-base);
  line-height: var(--ds-line-height);
  background: var(--ds-color-background);
  color: var(--ds-color-text);
  margin: 0;
  overflow-x: hidden;
}

a {
  color: var(--ds-color-link);
  text-decoration: none;
  transition: color var(--ds-animation-duration) var(--ds-animation-easing);
}

a:hover {
  color: var(--ds-color-link-hover);
}

.ds-container {
  max-width: var(--ds-container-max-width);
  margin: 0 auto;
  padding: 0 var(--ds-container-padding);
}

/* ---- KINETIC BACKGROUND ---- */
.ds-bg-kinetic {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90vw;
  height: 90vw;
  max-width: 1000px;
  max-height: 1000px;
  z-index: -1;
  pointer-events: none;
  opacity: var(--ds-ghost-opacity, .03);
  transition: opacity .5s ease;
  will-change: transform, opacity;
}
.kinetic-logo-bg {
  width: 100%;
  height: 100%;
  transform-origin: center;
}
@media (max-width: 1024px) { .ds-bg-kinetic { width: 120vw; opacity: calc(var(--ds-ghost-opacity,.03) * .5); } }
@media (max-width: 768px)  { .ds-bg-kinetic { display: none; } }

/* ---- TOP NAV ---- */
.ds-top-nav {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: color-mix(in srgb, var(--ds-color-surface) 90%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  height: 64px;
}
.ds-top-nav__container {
  max-width: var(--ds-container-max-width);
  margin: 0 auto;
  padding: 0 var(--ds-container-padding);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ds-top-nav__brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: var(--ds-color-text);
}
.ds-top-nav__logo-wrap { height: 28px; display: flex; align-items: center; }
.ds-top-nav__logo-wrap svg { height: 100%; width: auto; }
.ds-nav__brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.ds-nav__brand-title {
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}
.ds-nav__brand-subtitle {
  font-size: 0.55rem;
  color: var(--ds-color-accent);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 1px;
}
.ds-top-nav__actions { display: flex; align-items: center; gap: 8px; }
.ds-top-nav__theme-btn, .ds-top-nav__search-btn {
  background: transparent; border: none; cursor: pointer;
  color: var(--ds-color-text); padding: 8px;
  border-radius: 50%; display: grid; place-items: center;
  transition: all var(--ds-animation-duration) var(--ds-animation-easing);
}
.ds-top-nav__theme-btn:hover, .ds-top-nav__search-btn:hover { 
  background: color-mix(in srgb, var(--ds-color-text) 5%, transparent);
  transform: rotate(15deg);
}

/* ---- FLOATING BOTTOM NAV (Awwwards Style) ---- */
.ds-floating-nav {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  width: auto;
  max-width: calc(100vw - 40px);
}
.ds-floating-nav__pill {
  background: rgba(17, 24, 39, 0.85); /* Dark pill */
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 8px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 4px;
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.4);
}
.ds-floating-nav__icon-wrap {
  width: 36px;
  height: 36px;
  background: #fff;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #000;
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.ds-floating-nav__icon-wrap:hover { transform: scale(1.05); }
.ds-nav-icon { width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; }
.ds-nav-icon svg { width: 100%; height: 100%; display: block; }

.ds-floating-nav__list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0 12px;
  gap: 8px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}
.ds-floating-nav__link {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 10px 16px;
  border-radius: 999px;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.ds-floating-nav__link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}
.ds-floating-nav__link--active {
  color: #000 !important;
  background: #fff !important;
}

.ds-floating-nav__mobile-toggle {
  display: none;
  color: #fff;
  padding: 8px;
  cursor: pointer;
}

.ds-floating-nav__toggle {
  background: rgba(255, 255, 255, 0.05);
  border: none;
  color: rgba(255, 255, 255, 0.4);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  margin-left: 4px;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.ds-floating-nav__toggle:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}
.ds-floating-nav__toggle svg {
  transition: transform 0.4s ease;
}

.ds-floating-nav--minimized .ds-floating-nav__text {
  display: none;
}
.ds-floating-nav__icon {
  font-size: 14px;
  opacity: 0.7;
}
.ds-floating-nav__link--active .ds-floating-nav__icon {
  opacity: 1;
}
.ds-floating-nav--minimized .ds-floating-nav__icon {
  margin: 0;
  opacity: 1;
}
.ds-floating-nav--minimized .ds-floating-nav__link {
  padding: 10px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ds-floating-nav--minimized .ds-floating-nav__list {
  padding: 0 8px;
  gap: 4px;
}
.ds-floating-nav--minimized .ds-floating-nav__toggle svg {
  transform: rotate(180deg);
}

@media (max-width: 768px) {
  .ds-floating-nav {
    bottom: 20px;
    width: 100%;
    display: flex;
    justify-content: center;
    padding: 0 16px;
  }
  
  .ds-floating-nav__pill {
    width: 100%;
    max-width: 480px;
    justify-content: space-around;
    padding: 6px 10px;
    gap: 0;
    border-radius: 24px;
    flex-direction: row;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  }

  /* Mobile Expanded State (Vertical) */
  .ds-floating-nav:not(.ds-floating-nav--minimized) .ds-floating-nav__pill {
    flex-direction: column !important;
    align-items: stretch;
    padding: 16px;
    width: 280px;
    max-width: calc(100vw - 40px);
    border-radius: 32px;
    gap: 8px;
  }

  .ds-floating-nav__list { 
    display: flex !important; 
    flex-direction: row;
    flex: 1;
    justify-content: space-around;
    border-right: none;
    border-top: none;
    padding: 0;
    margin: 0;
    gap: 0;
  }

  .ds-floating-nav:not(.ds-floating-nav--minimized) .ds-floating-nav__list {
    flex-direction: column !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 12px 0 4px;
    gap: 4px;
    margin-top: 12px;
  }

  .ds-floating-nav__item {
    flex: 1;
    display: flex;
    justify-content: center;
  }

  .ds-floating-nav__link {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 8px 4px;
    gap: 4px;
    width: auto;
    min-width: 40px;
    border-radius: 12px;
  }

  .ds-floating-nav:not(.ds-floating-nav--minimized) .ds-floating-nav__link {
    flex-direction: row;
    justify-content: flex-start;
    padding: 12px 16px;
    gap: 16px;
    width: 100%;
  }

  .ds-floating-nav__text {
    display: none;
  }

  .ds-floating-nav:not(.ds-floating-nav--minimized) .ds-floating-nav__text {
    display: block !important;
    font-size: 0.85rem;
    opacity: 0.9;
  }

  .ds-floating-nav__icon {
    font-size: 18px; /* Slightly larger icons for touch */
    margin: 0;
  }

  .ds-floating-nav__mobile-toggle { 
    display: none !important; 
  }

  .ds-floating-nav__icon-wrap {
    width: 32px;
    height: 32px;
    margin-right: 8px;
  }

  .ds-floating-nav__toggle {
    margin-left: 8px;
    width: 32px;
    height: 32px;
  }

  .ds-floating-nav:not(.ds-floating-nav--minimized) .ds-floating-nav__toggle {
    width: 100%;
    height: 44px;
    margin: 8px 0 0;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.1);
  }

  .ds-floating-nav:not(.ds-floating-nav--minimized) .ds-floating-nav__toggle svg {
    transform: rotate(90deg) !important;
  }
  
  .ds-floating-nav--minimized .ds-floating-nav__toggle svg {
    transform: rotate(-90deg) !important;
  }

  .ds-floating-nav:not(.ds-floating-nav--minimized) .ds-floating-nav__icon-wrap {
    margin: 0 auto;
    width: 44px;
    height: 44px;
  }
}

/* ---- HERO ---- */
.ds-hero { padding: 56px 0; }
.ds-hero--compact { padding: 40px 0; }
.ds-hero__content { max-width: 100%; margin: 0 auto; text-align: center; }
.ds-hero__eyebrow {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 8px 16px; border: var(--ds-border-width) solid var(--ds-color-border);
  border-radius: 999px; color: var(--ds-color-secondary);
  letter-spacing: .08em; text-transform: uppercase; font-weight: 700; font-size: .75rem;
}
.ds-hero__title {
  margin: 20px 0 12px;
  font-size: clamp(1.8rem, 8vw, 3.3rem);
  line-height: 1.05; letter-spacing: -.03em;
}
.ds-hero__subtitle {
  margin: 0 auto; max-width: 70ch;
  color: var(--ds-color-secondary); font-size: 1.05rem;
}
@media (max-width: 640px) { .ds-hero { padding: 32px 0; } .ds-hero--compact { padding: 24px 0; } }

/* ---- BUTTONS ---- */
.ds-btn {
  appearance: none; border: var(--ds-border-width) solid transparent;
  border-radius: calc(var(--ds-border-radius) - 2px);
  background: transparent; color: var(--ds-color-text);
  font-family: var(--ds-font-family); font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  cursor: pointer; text-decoration: none;
  transition: background var(--ds-animation-duration) var(--ds-animation-easing),
              border-color var(--ds-animation-duration) var(--ds-animation-easing),
              color var(--ds-animation-duration) var(--ds-animation-easing),
              box-shadow var(--ds-animation-duration) var(--ds-animation-easing),
              transform var(--ds-animation-duration) var(--ds-animation-easing);
}
.ds-btn:disabled { opacity: .55; cursor: not-allowed; }
.ds-btn-primary { background: var(--ds-color-accent); border-color: var(--ds-color-accent); color: #ffffff; }
.ds-btn-primary:hover:not(:disabled) { transform: translateY(-1px); box-shadow: var(--ds-shadow-md); opacity: 0.9; }
.ds-btn-outline { border-color: var(--ds-color-border); color: var(--ds-color-text); }
.ds-btn-outline:hover:not(:disabled) { border-color: var(--ds-color-accent); color: var(--ds-color-accent); background: color-mix(in srgb, var(--ds-color-accent) 5%, transparent); transform: translateY(-1px); }
.ds-btn-ghost { border-color: transparent; color: var(--ds-color-text); }
.ds-btn-ghost:hover:not(:disabled) { background: color-mix(in srgb, var(--ds-color-text) 6%, transparent); }
.ds-btn--sm { font-size: 12px; padding: 8px 12px; }
.ds-btn--md { font-size: 13px; padding: 12px 20px; }
.ds-btn--lg { font-size: 14px; padding: 16px 28px; }
.ds-btn--full-width { width: 100%; }

/* ---- CARDS ---- */
.ds-card {
  background: var(--ds-color-surface);
  border: var(--ds-border-width) solid var(--ds-color-border);
  border-radius: var(--ds-border-radius);
  overflow: hidden;
}
.ds-card--elevated { box-shadow: var(--ds-shadow-md); }
.ds-card__content { padding: 24px; }

/* ---- PRODUCT STICKER BADGES ---- */
.ds-sticker {
  position: absolute;
  z-index: 10;
  font-size: 7px;
  font-weight: 900;
  padding: 4px 8px;
  border-radius: 4px;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: #fff;
  box-shadow: 0 4px 12px rgba(0,0,0,.15);
  line-height: 1;
}
.ds-sticker--deal   { background: var(--ds-color-accent); top: 12px; right: 12px; }
.ds-sticker--oos    { background: var(--ds-color-danger); top: 12px; left: 12px; }
.ds-sticker--ltd    { background: var(--ds-color-warning); top: 12px; left: 12px; }
.ds-sticker--new    { background: var(--ds-color-success); top: 12px; left: 12px; }
.ds-sticker--sale   { top: 12px; right: 12px; background: linear-gradient(135deg,#ff6b6b,#ee5a6f); }

/* ---- PRODUCT EDITORIAL GRID ---- */
.ds-product-editorial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 32px 24px;
  padding: 16px 0;
}
@media (min-width: 1400px) { .ds-product-editorial-grid { grid-template-columns: repeat(4,1fr); } }
@media (max-width: 600px)  { .ds-product-editorial-grid { grid-template-columns: repeat(2,1fr); gap: 16px; } }

.ds-product-card { position: relative; display: flex; flex-direction: column; }
.ds-product-card__link { text-decoration: none; color: inherit; display: flex; flex-direction: column; }
.ds-product-card__media {
  position: relative; aspect-ratio: 3/4; overflow: hidden;
  background: var(--ds-color-surface);
  border-radius: calc(var(--ds-border-radius) - 4px);
  margin-bottom: 12px;
}
.ds-product-card__image { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.8,.2,1); }
.ds-product-card__link:hover .ds-product-card__image { transform: scale(1.05); }
.ds-product-card__placeholder { width:100%; height:100%; display:grid; place-items:center; background:color-mix(in srgb, var(--ds-color-text) 3%, transparent); color:var(--ds-color-secondary); font-size:.8rem; letter-spacing:.05em; text-transform:uppercase; }
.ds-product-card__overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.02); opacity: 0;
  transition: opacity .3s ease;
  display: flex; align-items: flex-end; padding: 12px;
}
.ds-product-card__link:hover .ds-product-card__overlay { opacity: 1; }
.ds-product-card__quick-view {
  width: 100%; padding: 12px;
  background: rgba(255,255,255,.95); backdrop-filter: blur(4px);
  color: #000; text-align: center;
  font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  transform: translateY(10px); transition: transform .3s ease;
}
.ds-product-card__link:hover .ds-product-card__quick-view { transform: translateY(0); }
.ds-product-card__details { display: flex; flex-direction: column; gap: 4px; }
.ds-product-card__header { display: flex; justify-content: space-between; align-items: baseline; font-size: .75rem; line-height: 1.4; }
.ds-product-card__brand { text-transform: uppercase; letter-spacing: .08em; font-weight: 700; color: var(--ds-color-secondary); }
.ds-product-card__price { font-weight: 400; color: var(--ds-color-text); letter-spacing: .02em; }
.ds-product-card__title { margin:0; font-size:.95rem; font-weight:400; color:var(--ds-color-text); line-height:1.35; display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden; }

/* ---- PAGINATION ---- */
.ds-pagination {
  margin: 48px 0;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
  padding: 32px 0;
  border-top: var(--ds-border-width) solid var(--ds-color-border);
}
.ds-pagination__inner { display: flex; gap: 8px; justify-content: center; align-items: center; flex-wrap: wrap; }
.ds-pagination__status { font-size: .75rem; color: var(--ds-color-secondary); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; opacity: .8; }
.ds-pagination .ds-btn {
  min-width: 40px; height: 40px;
  padding: 0 12px; font-size: .875rem; font-weight: 700;
}
.ds-pagination .ds-btn:not(.ds-btn-primary) {
  background: transparent; color: var(--ds-color-secondary);
  border: var(--ds-border-width) solid var(--ds-color-border);
}
.ds-pagination .ds-btn:hover:not(.ds-btn-primary):not([disabled]) {
  border-color: var(--ds-color-accent); color: var(--ds-color-accent);
  background: color-mix(in srgb, var(--ds-color-accent) 5%, transparent);
  transform: translateY(-1px);
}
.ds-pagination .ds-btn-primary {
  background: var(--ds-color-accent); color: #fff;
  border-color: var(--ds-color-accent);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--ds-color-accent) 20%, transparent);
}
.ds-pagination .ds-btn-ghost { border-color: transparent !important; }
.ds-pagination__dots { color: var(--ds-color-secondary); opacity: .5; padding: 0 8px; }
@media (max-width: 640px) { .ds-pagination .ds-btn:not(.ds-btn-primary):not(.ds-btn-outline) { display: none; } }

/* ---- FILTERS ---- */
.ds-filters { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-end; }
.ds-filters__group { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 160px; }
.ds-label { font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; color: var(--ds-color-secondary); margin: 0; }
.ds-select, .ds-input {
  appearance: none; border: var(--ds-border-width) solid var(--ds-color-border);
  border-radius: calc(var(--ds-border-radius) - 4px);
  background: var(--ds-color-surface); color: var(--ds-color-text);
  padding: 10px 14px; font-size: .9rem; font-family: var(--ds-font-family);
  transition: border-color var(--ds-animation-duration) var(--ds-animation-easing),
              box-shadow var(--ds-animation-duration) var(--ds-animation-easing);
  width: 100%;
}
.ds-select:focus, .ds-input:focus {
  outline: none; border-color: var(--ds-color-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ds-color-accent) 15%, transparent);
}

/* ---- FOOTER ---- */
.ds-footer {
  background: var(--ds-color-surface);
  border-top: var(--ds-border-width) solid var(--ds-color-border);
  margin-top: 80px; padding: 64px 0 40px;
}
.ds-footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px; margin-bottom: 40px;
}
.ds-footer__title { font-size: 1rem; font-weight: 800; letter-spacing: .02em; margin: 0 0 12px; }
.ds-footer__text { color: var(--ds-color-secondary); margin: 0 0 16px; max-width: 320px; font-size: .9rem; }
.ds-footer__links { list-style: none; margin: 0; padding: 0; }
.ds-footer__link { display: inline-flex; padding: 8px 0; color: var(--ds-color-secondary); text-decoration: none; font-size: .9rem; transition: color var(--ds-animation-duration) var(--ds-animation-easing); }
.ds-footer__link:hover { color: var(--ds-color-accent); }
.ds-footer__social { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.ds-footer__social-link {
  width: 40px; height: 40px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 8px; border: var(--ds-border-width) solid var(--ds-color-border);
  color: var(--ds-color-secondary); text-decoration: none;
  transition: all var(--ds-animation-duration) var(--ds-animation-easing);
}
.ds-footer__social-link:hover { transform: translateY(-2px); background: var(--ds-color-accent); border-color: var(--ds-color-accent); color: #fff; }
.ds-footer__bottom {
  padding-top: 24px; border-top: var(--ds-border-width) solid var(--ds-color-border);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  color: var(--ds-color-secondary); font-size: .85rem;
}
.ds-footer__bottom a { color: var(--ds-color-secondary); text-decoration: none; }
.ds-footer__bottom a:hover { color: var(--ds-color-accent); }

/* ---- UTILS ---- */
.ds-section { padding: 64px 0; }
.ds-section--padded { padding: 40px 0; }
.ds-grid { display: grid; }
.ds-grid--2col { grid-template-columns: repeat(2, 1fr); gap: 32px; }
.ds-grid--3col { grid-template-columns: repeat(3, 1fr); gap: 24px; }
.ds-grid--4col { grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 900px) { .ds-grid--3col, .ds-grid--4col { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .ds-grid--2col, .ds-grid--3col, .ds-grid--4col { grid-template-columns: 1fr; } }

.ds-products-bar { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.ds-products-count { font-size: .85rem; color: var(--ds-color-secondary); }
.ds-products-search { display: flex; gap: 8px; flex: 1; max-width: 400px; }
.ds-products-price { display: flex; gap: 8px; }
.ds-products-empty { padding: 64px; text-align: center; }
.ds-products-empty__icon { font-size: 3rem; margin-bottom: 16px; }
.ds-products-empty__title { font-size: 1.25rem; font-weight: 700; margin: 0 0 8px; }
.ds-products-empty__text { color: var(--ds-color-secondary); margin: 0 0 24px; }

/* Skeleton Loader */
@keyframes ds-shimmer { from { background-position: -400px 0; } to { background-position: 400px 0; } }
.ds-skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
  background-size: 400px 100%;
  animation: ds-shimmer 1.4s infinite linear;
  border-radius: var(--ds-border-radius);
}