/* =========================================================
   KENEIE — EXOCOMMERCE
   FILE: assets/css/storefront.css
   VERSION: 2.0

   Matching:
   - index.php v2.0
   - storefront.js v2.0
   - api/products.php

   Real products only. No demo content.
========================================================= */

/* DESIGN TOKENS */

:root {
  --kn-dark: #17131B;
  --kn-plum: #28212D;
  --kn-pink: #F3A6C8;
  --kn-pink-strong: #ED78AB;
  --kn-blue: #BDEAF6;
  --kn-white: #FAF9FB;

  --kn-text: #241D28;
  --kn-muted: #766E7B;
  --kn-border: #EAE4EC;
  --kn-surface: #FFFFFF;
  --kn-background: #FAF9FB;

  --kn-radius: 16px;
  --kn-radius-small: 10px;

  --kn-shadow:
    0 8px 28px rgba(23, 19, 27, 0.07);

  --kn-max-width: 1280px;
  --kn-header-height: 72px;
}

/* RESET */

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--kn-background);
  color: var(--kn-text);
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    sans-serif;
  font-size: 15px;
  line-height: 1.5;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

a {
  color: inherit;
  text-decoration: none;
}

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

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 3px solid var(--kn-pink-strong);
  outline-offset: 3px;
}

.kn-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ACCESSIBILITY */

.kn-skip-link {
  position: fixed;
  z-index: 2000;
  top: -100px;
  left: 12px;
  padding: 12px 18px;
  background: var(--kn-dark);
  color: white;
  border-radius: 8px;
}

.kn-skip-link:focus {
  top: 12px;
}

/* HEADER */

.kn-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--kn-dark);
  color: var(--kn-white);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.kn-header-inner {
  width: min(100% - 32px, var(--kn-max-width));
  min-height: var(--kn-header-height);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 22px;
}

.kn-logo {
  flex-shrink: 0;
  font-size: 27px;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--kn-pink);
}

.kn-logo:hover {
  color: white;
}

/* SEARCH */

.kn-search {
  flex: 1;
  min-width: 0;
  max-width: 600px;
  display: flex;
  align-items: center;
  background: white;
  border-radius: 999px;
  overflow: hidden;
}

.kn-search input {
  flex: 1;
  min-width: 0;
  height: 42px;
  border: 0;
  outline: 0;
  background: transparent;
  padding: 0 17px;
  color: var(--kn-text);
  font-size: 14px;
}

.kn-search input::placeholder {
  color: #8D8590;
}

.kn-search-button {
  flex-shrink: 0;
  width: 45px;
  height: 42px;
  border: 0;
  background: var(--kn-pink);
  color: var(--kn-dark);
  font-size: 24px;
  font-weight: 700;
}

.kn-search-button:hover {
  background: var(--kn-pink-strong);
}

/* HEADER ACTIONS */

.kn-header-actions {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-left: auto;
}

.kn-icon-button {
  position: relative;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--kn-white);
  font-size: 23px;
  transition: background 0.2s;
}

.kn-icon-button:hover {
  background: rgba(255,255,255,0.12);
}

.kn-cart-count {
  position: absolute;
  top: -3px;
  right: -4px;
  display: grid;
  place-items: center;
  min-width: 19px;
  height: 19px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--kn-pink-strong);
  color: var(--kn-dark);
  font-size: 10px;
  font-weight: 800;
}

/* CATEGORIES */

.kn-categories {
  position: relative;
  z-index: 20;
  background: var(--kn-plum);
  color: white;
}

.kn-categories-inner {
  width: min(100% - 32px, var(--kn-max-width));
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 11px 0;
}

.kn-categories-inner::-webkit-scrollbar {
  display: none;
}

.kn-category {
  flex-shrink: 0;
  border: 1px solid rgba(255,255,255,0.13);
  background: rgba(255,255,255,0.05);
  color: #EAE3EC;
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
  transition:
    background 0.2s,
    color 0.2s;
}

.kn-category:hover {
  background: rgba(255,255,255,0.14);
}

.kn-category.active {
  background: var(--kn-pink);
  color: var(--kn-dark);
  border-color: var(--kn-pink);
}

/* MAIN */

.kn-main {
  width: min(100% - 32px, var(--kn-max-width));
  margin: 0 auto;
  padding-bottom: 75px;
}

/* HERO */

.kn-intro {
  margin-top: 26px;
  background:
    radial-gradient(
      circle at 85% 20%,
      rgba(243,166,200,0.28),
      transparent 40%
    ),
    linear-gradient(
      135deg,
      var(--kn-dark),
      var(--kn-plum)
    );
  border-radius: 22px;
  overflow: hidden;
  color: white;
}

.kn-intro-content {
  padding: clamp(26px, 5vw, 66px);
  max-width: 780px;
}

.kn-eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--kn-blue);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.17em;
}

.kn-intro h1 {
  margin: 0;
  font-size: clamp(32px, 5vw, 62px);
  line-height: 1.1;
  letter-spacing: -0.045em;
  font-weight: 900;
}

.kn-intro h1 span {
  color: var(--kn-pink);
}

.kn-intro p {
  max-width: 580px;
  margin: 18px 0 0;
  color: #E8DFEA;
  font-size: clamp(13px, 1.5vw, 16px);
  line-height: 1.7;
}

.kn-intro p strong {
  color: var(--kn-blue);
  font-weight: 750;
}

/* DISCOVERY */

.kn-discovery {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 15px;
  margin: 36px 0 21px;
}

.kn-discovery-heading h2 {
  margin: 0;
  font-size: clamp(22px, 3vw, 29px);
  font-weight: 850;
  letter-spacing: -0.03em;
}

.kn-discovery-subtitle {
  display: block;
  margin-top: 4px;
  color: var(--kn-muted);
  font-size: 13px;
}

.kn-sort {
  max-width: 190px;
  padding: 10px 35px 10px 13px;
  border: 1px solid var(--kn-border);
  border-radius: var(--kn-radius-small);
  background: white;
  color: var(--kn-text);
  font-size: 12px;
  font-weight: 650;
}

/* TWO-COLUMN PRODUCT GRID */

.kn-product-feed {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}

.kn-product-card {
  min-width: 0;
  background: var(--kn-surface);
  border: 1px solid var(--kn-border);
  border-radius: var(--kn-radius);
  overflow: hidden;
  box-shadow: var(--kn-shadow);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}

.kn-product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(23,19,27,0.12);
}

/* PRODUCT PHOTOS */

.kn-product-image {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  background: #F2EDF3;
  overflow: hidden;
}

.kn-product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.kn-product-card:hover .kn-product-image img {
  transform: scale(1.035);
}

.kn-image-empty {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  padding: 15px;
  color: var(--kn-muted);
  background: #F2EDF3;
  font-size: 13px;
  text-align: center;
}

/* FAVORITE BUTTON */

.kn-product-favorite {
  position: absolute;
  top: 12px;
  right: 12px;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: 50%;
  background: rgba(255,255,255,0.94);
  color: var(--kn-dark);
  font-size: 24px;
  line-height: 1;
  box-shadow: 0 3px 12px rgba(0,0,0,0.1);
}

.kn-product-favorite:hover,
.kn-product-favorite.active {
  color: #D92972;
  background: white;
}

/* PRODUCT DETAILS */

.kn-product-info {
  padding: 17px;
}

.kn-product-title {
  margin: 0;
  color: var(--kn-text);
  font-size: 16px;
  font-weight: 800;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.kn-product-seller {
  margin-top: 7px;
  color: var(--kn-muted);
  font-size: 12px;
  text-transform: capitalize;
}

.kn-product-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: 17px;
}

.kn-product-price {
  color: var(--kn-dark);
  font-size: clamp(17px, 2.3vw, 23px);
  font-weight: 900;
  letter-spacing: -0.03em;
}

.kn-product-add {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 39px;
  height: 39px;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background: var(--kn-pink);
  color: var(--kn-dark);
  font-size: 27px;
  line-height: 1;
  font-weight: 500;
}

.kn-product-add:hover {
  background: var(--kn-pink-strong);
}

/* PRODUCT FEED STATUS */

.kn-feed-status {
  padding: 35px 16px;
  text-align: center;
  color: var(--kn-muted);
  font-size: 14px;
}

.kn-load-more {
  display: block;
  margin: 0 auto 25px;
  padding: 12px 24px;
  border: 0;
  border-radius: 999px;
  background: var(--kn-plum);
  color: white;
  font-weight: 750;
}

.kn-load-more:hover {
  background: var(--kn-dark);
}

/* CART PANEL */

.kn-cart-panel {
  position: fixed;
  z-index: 300;
  top: 0;
  right: 0;
  width: min(100%, 430px);
  height: 100dvh;
  display: flex;
  flex-direction: column;
  background: white;
  box-shadow: -15px 0 50px rgba(0,0,0,0.18);
  transform: translateX(105%);
  visibility: hidden;
  transition:
    transform 0.25s ease,
    visibility 0.25s ease;
}

.kn-cart-panel.open {
  transform: translateX(0);
  visibility: visible;
}

.kn-cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px;
  border-bottom: 1px solid var(--kn-border);
}

.kn-cart-header h2 {
  margin: 0;
  font-size: 21px;
}

.kn-cart-close {
  width: 37px;
  height: 37px;
  border: 0;
  border-radius: 50%;
  background: #F3EFF4;
  color: var(--kn-dark);
  font-size: 27px;
}

.kn-cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

.kn-cart-item {
  display: flex;
  gap: 13px;
  padding: 14px 0;
  border-bottom: 1px solid var(--kn-border);
}

.kn-cart-item img {
  width: 75px;
  height: 75px;
  flex-shrink: 0;
  object-fit: cover;
  border-radius: 10px;
  background: #F2EDF3;
}

.kn-cart-item-details {
  min-width: 0;
  flex: 1;
}

.kn-cart-item-title {
  font-size: 13px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.kn-cart-item-price {
  margin-top: 6px;
  color: var(--kn-muted);
  font-size: 12px;
}

.kn-cart-remove {
  margin-top: 8px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #BB2B65;
  font-size: 12px;
  font-weight: 750;
  text-decoration: underline;
}

.kn-cart-footer {
  padding: 20px;
  border-top: 1px solid var(--kn-border);
  background: white;
}

.kn-cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 15px;
}

.kn-cart-total strong {
  font-size: 22px;
  font-weight: 900;
}

.kn-checkout-button {
  width: 100%;
  padding: 14px 18px;
  border: 0;
  border-radius: 12px;
  background: var(--kn-pink-strong);
  color: var(--kn-dark);
  font-weight: 850;
}

.kn-checkout-button:not(:disabled):hover {
  background: var(--kn-pink);
}

.kn-checkout-button:disabled {
  background: #DAD5DC;
  color: #6C6570;
}

/* OVERLAY */

.kn-overlay {
  position: fixed;
  z-index: 250;
  inset: 0;
  background: rgba(12,9,15,0.62);
}

/* TOAST */

.kn-toast {
  position: fixed;
  z-index: 500;
  left: 50%;
  bottom: 28px;
  transform: translate(-50%, 20px);
  max-width: min(90vw, 430px);
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--kn-dark);
  color: white;
  font-size: 13px;
  font-weight: 650;
  text-align: center;
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.2s,
    transform 0.2s,
    visibility 0.2s;
}

.kn-toast.visible {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

/* FOOTER */

.kn-footer {
  background: var(--kn-dark);
  color: #D8CFDA;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.kn-footer-inner {
  width: min(100% - 32px, var(--kn-max-width));
  min-height: 100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
  padding: 24px 0;
  font-size: 12px;
}

.kn-footer-brand {
  color: var(--kn-pink);
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 0.08em;
}

/* MOBILE NAVIGATION */

.kn-mobile-nav {
  display: none;
}

/* TABLET */

@media (max-width: 900px) {
  .kn-header-inner {
    gap: 12px;
  }

  .kn-logo {
    font-size: 23px;
  }

  .kn-product-feed {
    gap: 15px;
  }
}

/* MOBILE */

@media (max-width: 640px) {
  :root {
    --kn-header-height: 65px;
  }

  body {
    padding-bottom: 72px;
  }

  .kn-header-inner {
    width: calc(100% - 22px);
    gap: 9px;
  }

  .kn-logo {
    font-size: 19px;
    letter-spacing: 0.04em;
  }

  .kn-search {
    max-width: none;
  }

  .kn-search input {
    height: 36px;
    padding: 0 11px;
    font-size: 12px;
  }

  .kn-search-button {
    width: 34px;
    height: 36px;
    font-size: 20px;
  }

  .kn-header-actions {
    gap: 1px;
  }

  .kn-icon-button {
    width: 31px;
    height: 34px;
    font-size: 19px;
  }

  #kn-account-button,
  #kn-favorites-button {
    display: none;
  }

  .kn-cart-count {
    top: -4px;
    right: -5px;
  }

  .kn-categories-inner {
    width: calc(100% - 22px);
    padding: 10px 0;
    gap: 7px;
  }

  .kn-category {
    padding: 7px 13px;
    font-size: 11px;
  }

  .kn-main {
    width: calc(100% - 22px);
    padding-bottom: 35px;
  }

  .kn-intro {
    margin-top: 14px;
    border-radius: 16px;
  }

  .kn-intro-content {
    padding: 27px 20px;
  }

  .kn-eyebrow {
    font-size: 9px;
    letter-spacing: 0.12em;
    margin-bottom: 12px;
  }

  .kn-intro h1 {
    font-size: clamp(29px, 8vw, 40px);
  }

  .kn-intro p {
    font-size: 12px;
    margin-top: 12px;
  }

  .kn-discovery {
    margin: 26px 0 15px;
    align-items: center;
  }

  .kn-discovery-heading h2 {
    font-size: 22px;
  }

  .kn-discovery-subtitle {
    font-size: 11px;
  }

  .kn-sort {
    max-width: 145px;
    padding: 9px 24px 9px 8px;
    font-size: 11px;
  }

  /* Always two columns */

  .kn-product-feed {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .kn-product-card {
    border-radius: 12px;
  }

  .kn-product-info {
    padding: 11px;
  }

  .kn-product-title {
    font-size: 12px;
    line-height: 1.35;
  }

  .kn-product-seller {
    margin-top: 5px;
    font-size: 10px;
  }

  .kn-product-bottom {
    margin-top: 12px;
    gap: 5px;
  }

  .kn-product-price {
    font-size: 16px;
  }

  .kn-product-add {
    width: 31px;
    height: 31px;
    border-radius: 9px;
    font-size: 22px;
  }

  .kn-product-favorite {
    top: 8px;
    right: 8px;
    width: 29px;
    height: 29px;
    font-size: 19px;
  }

  .kn-feed-status {
    padding: 28px 10px;
    font-size: 12px;
  }

  .kn-mobile-nav {
    position: fixed;
    z-index: 150;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: stretch;
    justify-content: space-around;
    min-height: 66px;
    padding-bottom: env(safe-area-inset-bottom, 0px);
    background: var(--kn-dark);
    border-top: 1px solid rgba(255,255,255,0.1);
  }

  .kn-mobile-link {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    min-width: 0;
    border: 0;
    background: transparent;
    color: #D6CBD9;
    font-size: 10px;
    font-weight: 650;
  }

  .kn-mobile-link span:first-child {
    font-size: 22px;
    line-height: 1.2;
  }

  .kn-mobile-link.active {
    color: var(--kn-pink);
  }

  .kn-mobile-link:hover {
    color: white;
  }

  .kn-toast {
    bottom: 85px;
  }

  .kn-footer-inner {
    justify-content: center;
    text-align: center;
    gap: 9px;
    padding: 25px 0;
  }

  .kn-footer-inner span {
    width: 100%;
  }
}

/* VERY SMALL SCREENS */

@media (max-width: 360px) {
  .kn-logo {
    font-size: 17px;
  }

  .kn-header-inner {
    gap: 6px;
  }

  .kn-product-feed {
    gap: 8px;
  }

  .kn-product-info {
    padding: 9px;
  }

  .kn-product-price {
    font-size: 14px;
  }

  .kn-product-add {
    width: 28px;
    height: 28px;
    font-size: 20px;
  }
}

/* REDUCED MOTION */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}