:root {
  --bg: #f6f8fb;
  --card: #ffffff;
  --muted: #6c7585;
  --text: #1a1f2e;
  --primary: #ea3351;
  --accent: #16b892;
  --danger: #e34747;
  --warning: #f2a43b;
  --ring: 0 0 0 3px color-mix(in oklab, var(--primary) 25%, transparent);
  --radius: 18px;
  --shadow: 0 10px 30px rgba(28, 42, 73, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
}
@font-face {
  font-family: "Quicksand";
  src: url("../fonts/Quicksand/Quicksand-Regular.woff2") format("woff2"),
    url("../fonts/Quicksand/Quicksand-Regular.woff") format("woff");
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Quicksand";
  src: url("../fonts/Quicksand/Quicksand-Medium.woff2") format("woff2"),
    url("../fonts/Quicksand/Quicksand-Medium.woff") format("woff");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Quicksand";
  src: url("../fonts/Quicksand/Quicksand-SemiBold.woff2") format("woff2"),
    url("../fonts/Quicksand/Quicksand-SemiBold.woff") format("woff");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  font-family: "Quicksand", sans-serif;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter,
    Arial, "Noto Sans", sans-serif;
  background: radial-gradient(
      1200px 600px at 80% -10%,
      #f0f2ff 0%,
      transparent 60%
    ),
    radial-gradient(1000px 700px at -10% 20%, #f2fbff 0%, transparent 60%),
    var(--bg);
  color: var(--text);
  letter-spacing: 0.2px;
}

/* Header */
.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 12px;
}

header {
  position: sticky;
  top: 0;
  z-index: 5;
  backdrop-filter: saturate(140%) blur(8px);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.9),
    rgba(255, 255, 255, 0.7)
  );
  border-bottom: 1px solid rgba(10, 20, 40, 0.08);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo {
  width: 45px;
  height: 45px;
}
img {
  max-width: 100%;
  border-radius: 5px;
}
.lazy-img {
  opacity: 0;
  transition: opacity 0.3s ease;
}
.lazy-img.loaded {
  opacity: 1;
}
.brand h1 {
  font-size: 20px;
  font-weight: 900;
  margin: 0;
  letter-spacing: 0.5px;
}
.fixed_btn {
  white-space: nowrap;

  position: fixed;
  left: 50%;
  bottom: 3%;
  transform: translate(-50%, -3%);
  z-index: 5;

  text-align: center;
  border: 0;
  border-radius: 10px;
  padding: 12px 30px;
  cursor: pointer;
  font-weight: 700;
  font-size: 17px;
  background: linear-gradient(
    180deg,
    var(--primary),
    color-mix(in oklab, var(--primary) 86%, #ea3351)
  );
  color: #fff;
  box-shadow: 0 5px 12px #ea33528a;
  text-decoration: none;
}
.brand .sub {
  color: var(--muted);
  font-size: 13px;
}

/* Slider */
.hero {
  padding-top: 8px;
}

.slider {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  background: #f4f6ff;
  border: 1px solid rgba(10, 20, 40, 0.08);
  box-shadow: 0 20px 40px rgba(28, 42, 73, 0.12);
}

.slides {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.slide {
  min-width: 100%;
  position: relative;
}

.slide img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
  filter: saturate(104%);
}

.caption {
  position: absolute;
  inset: auto 24px 22px 24px;
  background: rgba(255, 255, 255, 0.86);
  color: var(--text);
  padding: 14px 16px;
  border-radius: 14px;
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 30px rgba(28, 42, 73, 0.12);
}

.caption b {
  font-size: 18px;
}

.nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  width: 42px;
  height: 42px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 24px rgba(28, 42, 73, 0.16);
  cursor: pointer;
  display: grid;
  place-items: center;
  font-size: 20px;
  font-weight: 900;
  opacity: 0.5;
}

.nav:hover {
  transform: translateY(-50%) scale(1.06);
}

.nav:active {
  transform: translateY(-50%) scale(0.98);
}

.nav.prev {
  left: 14px;
}

.nav.next {
  right: 14px;
}

.dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 12px;
  display: flex;
  gap: 8px;
  justify-content: center;
}

.dots button {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 0;
  background: rgba(10, 20, 40, 0.25);
  cursor: pointer;
}

.dots button.active {
  background: var(--primary);
}

/* Filters */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 14px 0 25px 0;
}

.filters button {
  --pad: 7px 11px;
  padding: var(--pad);
  border: 1px solid rgba(10, 20, 40, 0.08);
  border-radius: 999px;
  cursor: pointer;
  background: linear-gradient(180deg, #ffffff, #f6f7fb);
  color: var(--text);
  font-weight: 600;
  font-size: 13px;
  box-shadow: var(--shadow);
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.3s ease;
}

.filters button:hover {
  transform: translateY(-2px);
}

.filters button:active {
  transform: translateY(0) scale(0.98);
}

.filters button.active {
  background: linear-gradient(
    180deg,
    color-mix(in oklab, var(--primary) 12%, #fff),
    #f2f3ff
  );
  box-shadow: 0 10px 30px color-mix(in oklab, var(--primary) 18%, transparent);
  border-color: color-mix(in oklab, var(--primary) 20%, rgba(10, 20, 40, 0.08));
}

/* Grid */
.grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(12, 1fr);
}

@media (max-width: 1200px) {
  .grid {
    grid-template-columns: repeat(8, 1fr);
  }
}

@media (max-width: 768px) {
  .grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 480px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.product {
  grid-column: span 3;
}

@media (max-width: 1200px) {
  .product {
    grid-column: span 4;
  }
}

@media (max-width: 768px) {
  .product {
    grid-column: span 4;
  }
}

@media (max-width: 480px) {
  .product {
    grid-column: span 1;
  }
}

.card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff, #f7f9ff 60%);
  border: 1px solid rgba(10, 20, 40, 0.09);
  box-shadow: var(--shadow);
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1),
    box-shadow 0.35s ease, border-color 0.35s ease;
  will-change: transform, box-shadow;
}

.card:hover {
  transform: translateY(-6px);
  border-color: color-mix(in oklab, var(--primary) 30%, rgba(10, 20, 40, 0.1));
  box-shadow: 0 30px 50px rgba(28, 42, 73, 0.18);
}

.thumb {
  aspect-ratio: 5 / 6;
  width: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.6s ease;
  border-bottom: 1px solid rgba(10, 20, 40, 0.06);
}

.card:hover .thumb {
  transform: scale(1.03);
}

.content {
  padding: 14px 14px 16px;
}

.title {
  font-size: 15px;
  font-weight: 500;
  margin: 0 0 10px;
}

.price {
  font-size: 18px;
  color: #1f2a44;
  font-weight: 700;
}

.price .old {
  color: var(--muted);
  text-decoration: line-through;
  font-weight: 500;
  margin-left: 8px;
  font-size: 13px;
}

.buy {
  margin-top: 10px;
  display: block;
  width: 100%;
  text-align: center;
  border: 0;
  border-radius: 10px;
  padding: 10px 0;
  cursor: pointer;
  font-weight: 700;
  font-size: 12px;
  background: linear-gradient(
    180deg,
    var(--primary),
    color-mix(in oklab, var(--primary) 86%, #ea3351)
  );
  color: #fff;
  box-shadow: 0 5px 12px #ea33528a;
  text-transform: uppercase;
  text-decoration: none;
}

.buy:hover {
  transform: translateY(-1px);
}

.buy:active {
  transform: translateY(0) scale(0.98);
}

/* Badges */
.badges {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.badge {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.3px;
  padding: 6px 10px;
  border-radius: 999px;
  color: #0b0f1f;
  background: #fff;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.08);
  text-transform: uppercase;
  border: 1px solid rgba(10, 20, 40, 0.06);
}

.badge.novinka {
  background: linear-gradient(180deg, #e9fff9, #bff5e8);
}

.badge.hit {
  background: linear-gradient(180deg, #efe9ff, #d8ceff);
}

.badge.skidka {
  background: linear-gradient(180deg, #fff3e1, #ffd8a0);
}

/* Filter animation */
.product {
  opacity: 1;
  transform: scale(1) translateY(0);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.product.hiding {
  opacity: 0;
  transform: scale(0.96) translateY(8px);
}

.product.hidden {
  display: none;
}

/* Footer */
footer {
  color: var(--muted);
  text-align: center;
  padding: 40px 0 70px;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}
@media (max-width: 480px) {
  .slide img {
    height: 230px;
  }
}