/* ============================================================
   COOLMOSO Website — Main Stylesheet
   A clean, soft, cute aesthetic inspired by coolmoso.cn
   Japanese plush-toy lifestyle brand
   ============================================================ */

/* ==========================================================
   1. CSS RESET & CUSTOM PROPERTIES
   ========================================================== */

/* ---------- Custom Properties (Theme Tokens) ---------- */
:root {
  /* ---- Color Palette ---- */
  --color-primary:        #e8837c;
  --color-primary-light:  #f2a9a4;
  --color-primary-dark:   #d4635c;
  --color-primary-bg:     #fdf0ef;

  --color-secondary:      #f5c5b8;
  --color-accent:         #f9d7c0;
  --color-accent-blue:    #b8d8e8;
  --color-accent-green:   #c8e6c9;
  --color-accent-yellow:  #fff3cd;
  --color-accent-purple:  #e1bee7;

  --color-white:          #ffffff;
  --color-off-white:      #fafafa;
  --color-bg:             #ffffff;
  --color-bg-alt:         #f7f5f3;
  --color-bg-section:     #fef9f8;

  --color-text:           #4a4a4a;
  --color-text-light:     #888888;
  --color-text-muted:     #aaaaaa;
  --color-heading:        #333333;

  --color-border:         #eeeeee;
  --color-border-dark:    #dddddd;

  --color-success:        #81c784;
  --color-error:          #e57373;
  --color-warning:        #ffb74d;
  --color-info:           #64b5f6;

  --color-footer-bg:      #5c5047;
  --color-footer-text:    #d9d3cd;
  --color-footer-heading: #ffffff;

  /* ---- Typography ---- */
  --font-primary: "Helvetica Neue", "Noto Sans SC", "PingFang SC",
                  "Microsoft YaHei", "Hiragino Sans GB", Arial,
                  sans-serif;
  --font-heading: "Helvetica Neue", "Noto Sans SC", "PingFang SC",
                  "Microsoft YaHei", Arial, sans-serif;
  --font-english: "Helvetica Neue", "Segoe UI", Roboto, Arial,
                  sans-serif;

  --fs-xs:    0.75rem;    /* 12px */
  --fs-sm:    0.8125rem;  /* 13px */
  --fs-base:  0.875rem;   /* 14px */
  --fs-md:    1rem;       /* 16px */
  --fs-lg:    1.125rem;   /* 18px */
  --fs-xl:    1.5rem;     /* 24px */
  --fs-2xl:   2rem;       /* 32px */
  --fs-3xl:   2.5rem;     /* 40px */
  --fs-hero:  3rem;       /* 48px */

  --fw-light:   300;
  --fw-normal:  400;
  --fw-medium:  500;
  --fw-semibold:600;
  --fw-bold:    700;

  --line-height:      1.7;
  --line-height-tight:1.3;

  --letter-spacing:       0.02em;
  --letter-spacing-wide:  0.08em;

  /* ---- Spacing Scale ---- */
  --space-xxs:  0.25rem;  /* 4px  */
  --space-xs:   0.5rem;   /* 8px  */
  --space-sm:   0.75rem;  /* 12px */
  --space-md:   1rem;     /* 16px */
  --space-lg:   1.5rem;   /* 24px */
  --space-xl:   2rem;     /* 32px */
  --space-2xl:  3rem;     /* 48px */
  --space-3xl:  4rem;     /* 64px */
  --space-4xl:  6rem;     /* 96px */

  /* ---- Layout ---- */
  --container-max:    1200px;
  --container-narrow: 900px;
  --container-wide:   1400px;

  --header-height:  70px;
  --sidebar-width:  260px;

  /* ---- Borders & Radius ---- */
  --radius-xs:   3px;
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  /* ---- Shadows ---- */
  --shadow-xs:    0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-sm:    0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md:    0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg:    0 8px 30px rgba(0, 0, 0, 0.10);
  --shadow-xl:    0 16px 48px rgba(0, 0, 0, 0.12);
  --shadow-card:  0 2px 12px rgba(232, 131, 124, 0.10);
  --shadow-header:0 2px 10px rgba(0, 0, 0, 0.06);

  /* ---- Transitions ---- */
  --ease-default: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-bounce:  cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out:     cubic-bezier(0, 0, 0.2, 1);

  --duration-fast:    150ms;
  --duration-normal:  300ms;
  --duration-slow:    500ms;
  --duration-slower:  800ms;

  /* ---- Z-Index Scale ---- */
  --z-dropdown:  100;
  --z-sticky:    200;
  --z-header:    300;
  --z-overlay:   400;
  --z-modal:     500;
  --z-toast:     600;
}

/* ---------- CSS Reset ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: var(--fs-base);
  font-weight: var(--fw-normal);
  line-height: var(--line-height);
  letter-spacing: var(--letter-spacing);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
  min-height: 100vh;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-default);
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-heading);
  font-weight: var(--fw-semibold);
  line-height: var(--line-height-tight);
}

p {
  margin-bottom: var(--space-md);
}

p:last-child {
  margin-bottom: 0;
}

::selection {
  background-color: var(--color-primary-light);
  color: var(--color-white);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}


/* ==========================================================
   2. HEADER / NAVIGATION
   ========================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: var(--color-white);
  box-shadow: var(--shadow-header);
  z-index: var(--z-header);
  transition: box-shadow var(--duration-normal) var(--ease-default),
              background-color var(--duration-normal) var(--ease-default);
}

.site-header.is-scrolled {
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.10);
}

.header-inner {
  max-width: var(--container-wide);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ---- Logo ---- */
.header-logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  height: 100%;
}

.header-logo img {
  height: 40px;
  width: auto;
}

.header-logo .logo-text {
  font-family: var(--font-english);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  letter-spacing: 0.04em;
  margin-left: var(--space-xs);
}

/* ---- Main Navigation ---- */
.main-nav {
  display: flex;
  align-items: center;
  height: 100%;
}

.nav-list {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 0;
}

.nav-item {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xs) var(--space-lg);
  height: 100%;
  text-align: center;
  transition: color var(--duration-normal) var(--ease-default),
              background-color var(--duration-normal) var(--ease-default);
}

/* Bilingual nav text — English on top, subtitle below */
.nav-link .nav-text-en {
  font-family: var(--font-english);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-heading);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  line-height: 1.2;
  transition: color var(--duration-normal) var(--ease-default);
}

.nav-link .nav-text-sub {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
  line-height: 1.2;
  transition: color var(--duration-normal) var(--ease-default);
}

.nav-link:hover .nav-text-en,
.nav-link.is-active .nav-text-en {
  color: var(--color-primary);
}

.nav-link:hover .nav-text-sub,
.nav-link.is-active .nav-text-sub {
  color: var(--color-primary-light);
}

/* Active underline indicator */
.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 30px;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  transition: transform var(--duration-normal) var(--ease-default);
}

.nav-link:hover::after,
.nav-link.is-active::after {
  transform: translateX(-50%) scaleX(1);
}

/* ---- Dropdown Menu ---- */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 180px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-xs) 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-normal) var(--ease-default),
              transform var(--duration-normal) var(--ease-default),
              visibility var(--duration-normal);
  z-index: var(--z-dropdown);
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.nav-dropdown a {
  display: block;
  padding: var(--space-xs) var(--space-lg);
  font-size: var(--fs-sm);
  color: var(--color-text);
  transition: background-color var(--duration-fast) var(--ease-default),
              color var(--duration-fast) var(--ease-default);
}

.nav-dropdown a:hover {
  background-color: var(--color-primary-bg);
  color: var(--color-primary);
}

/* ---- Hamburger Menu (Mobile) ---- */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  z-index: calc(var(--z-header) + 10);
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-heading);
  border-radius: var(--radius-full);
  transition: transform var(--duration-normal) var(--ease-default),
              opacity var(--duration-normal) var(--ease-default);
}

.hamburger-line + .hamburger-line {
  margin-top: 5px;
}

/* Hamburger active (X) state */
.hamburger.is-active .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.is-active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger.is-active .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---- Mobile Overlay ---- */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.35);
  z-index: calc(var(--z-header) - 1);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-default);
}

.mobile-overlay.is-visible {
  display: block;
  opacity: 1;
}

/* ---- Body scroll lock when mobile nav open ---- */
body.nav-open {
  overflow: hidden;
}


/* ==========================================================
   3. HERO BANNER / SLIDER
   ========================================================== */

.hero-slider {
  position: relative;
  width: 100%;
  height: calc(100vh - var(--header-height));
  min-height: 400px;
  max-height: 700px;
  margin-top: var(--header-height);
  overflow: hidden;
  background-color: var(--color-bg-alt);
}

.hero-slider-track {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--duration-slower) var(--ease-default);
  z-index: 1;
}

.hero-slide.is-active {
  opacity: 1;
  z-index: 2;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-slide-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xl);
  z-index: 3;
}

.hero-slide-content h2 {
  font-size: var(--fs-hero);
  color: var(--color-white);
  font-weight: var(--fw-bold);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.20);
  margin-bottom: var(--space-md);
}

.hero-slide-content p {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.15);
  max-width: 600px;
}

/* ---- Slider Dots ---- */
.hero-dots {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-xs);
  z-index: 5;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: background-color var(--duration-normal) var(--ease-default),
              width var(--duration-normal) var(--ease-default);
}

.hero-dot.is-active {
  background-color: var(--color-white);
  width: 28px;
}

/* ---- Slider Arrows ---- */
.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.7);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  z-index: 5;
  font-size: var(--fs-lg);
  color: var(--color-heading);
  transition: background-color var(--duration-normal) var(--ease-default),
              transform var(--duration-normal) var(--ease-default);
}

.hero-arrow:hover {
  background-color: var(--color-white);
}

.hero-arrow--prev {
  left: var(--space-xl);
}

.hero-arrow--next {
  right: var(--space-xl);
}


/* ==========================================================
   4. SECTION STYLES — Popular IPs, News & Topics, etc.
   ========================================================== */

.section {
  padding: var(--space-3xl) 0;
}

.section--alt {
  background-color: var(--color-bg-alt);
}

.section--pink {
  background-color: var(--color-primary-bg);
}

.section--flush {
  padding: 0;
}

/* ---- Section Title (centred, decorative) ---- */
.section-title {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-title .title-en {
  font-family: var(--font-english);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  display: block;
}

.section-title .title-sub {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  margin-top: var(--space-xxs);
  display: block;
}

.section-title::after {
  content: "";
  display: block;
  width: 40px;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  margin: var(--space-sm) auto 0;
}

/* ---- Popular IPs (Character Grid) ---- */
.ip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.ip-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-normal) var(--ease-default),
              box-shadow var(--duration-normal) var(--ease-default);
  cursor: pointer;
}

.ip-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.ip-card-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background-color: var(--color-bg-alt);
}

.ip-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-default);
}

.ip-card:hover .ip-card-img img {
  transform: scale(1.06);
}

.ip-card-body {
  padding: var(--space-md);
  text-align: center;
}

.ip-card-body h3 {
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  margin-bottom: var(--space-xxs);
}

.ip-card-body p {
  font-size: var(--fs-xs);
  color: var(--color-text-light);
}

/* ---- News & Topics Cards ---- */
.news-topics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.news-topic-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: transform var(--duration-normal) var(--ease-default),
              box-shadow var(--duration-normal) var(--ease-default);
}

.news-topic-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.news-topic-card .card-thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--color-bg-alt);
}

.news-topic-card .card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-default);
}

.news-topic-card:hover .card-thumb img {
  transform: scale(1.05);
}

.news-topic-card .card-body {
  padding: var(--space-md) var(--space-lg);
}

.news-topic-card .card-date {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xxs);
}

.news-topic-card .card-title {
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  color: var(--color-heading);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}


/* ==========================================================
   5. PRODUCT GRID
   ========================================================== */

.product-section {
  display: flex;
  gap: var(--space-xl);
}

/* ---- Category Sidebar ---- */
.category-sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
}

.category-sidebar .sidebar-title {
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary);
  margin-bottom: var(--space-md);
}

.category-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--fs-sm);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: background-color var(--duration-fast) var(--ease-default),
              color var(--duration-fast) var(--ease-default);
}

.category-list a:hover,
.category-list a.is-active {
  background-color: var(--color-primary-bg);
  color: var(--color-primary);
}

.category-list a .count {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

/* ---- Product Grid ---- */
.product-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.product-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: transform var(--duration-normal) var(--ease-default),
              box-shadow var(--duration-normal) var(--ease-default);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card);
}

.product-card-img {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background-color: var(--color-bg-alt);
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-default);
}

.product-card:hover .product-card-img img {
  transform: scale(1.08);
}

/* Quick-view overlay on product image */
.product-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(232, 131, 124, 0.0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-normal) var(--ease-default);
}

.product-card:hover .product-card-overlay {
  background: rgba(232, 131, 124, 0.15);
}

.product-card-body {
  padding: var(--space-md);
}

.product-card-body .product-name {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-heading);
  margin-bottom: var(--space-xxs);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
}

.product-card-body .product-price {
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
}

.product-card-body .product-price .original-price {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-decoration: line-through;
  margin-left: var(--space-xs);
  font-weight: var(--fw-normal);
}

/* New / Sale badges */
.product-badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  padding: 2px var(--space-xs);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--color-white);
  background-color: var(--color-primary);
  border-radius: var(--radius-xs);
  z-index: 2;
}

.product-badge--sale {
  background-color: var(--color-error);
}

.product-badge--new {
  background-color: var(--color-accent-blue);
  color: var(--color-heading);
}


/* ==========================================================
   6. STORE LOCATOR
   ========================================================== */

.store-locator {
  display: flex;
  gap: var(--space-xl);
  min-height: 500px;
}

/* ---- Map Area ---- */
.store-map {
  flex: 1;
  min-height: 400px;
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}

.store-map .map-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  font-size: var(--fs-md);
  color: var(--color-text-muted);
}

.store-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---- Store List ---- */
.store-list-panel {
  width: 380px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.store-search-bar {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.store-search-bar input {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  transition: border-color var(--duration-fast) var(--ease-default);
}

.store-search-bar input:focus {
  border-color: var(--color-primary);
}

.store-search-bar button {
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  transition: background-color var(--duration-fast) var(--ease-default);
}

.store-search-bar button:hover {
  background-color: var(--color-primary-dark);
}

.store-cards {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.store-card {
  padding: var(--space-lg);
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--duration-fast) var(--ease-default),
              box-shadow var(--duration-fast) var(--ease-default);
  cursor: pointer;
}

.store-card:hover,
.store-card.is-active {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card);
}

.store-card .store-name {
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  margin-bottom: var(--space-xs);
}

.store-card .store-detail {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-xxs);
  line-height: 1.5;
}

.store-card .store-detail .icon {
  flex-shrink: 0;
  width: 16px;
  text-align: center;
  color: var(--color-primary);
}


/* ==========================================================
   7. COOPERATION PAGE
   ========================================================== */

.cooperation-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

.cooperation-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: transform var(--duration-normal) var(--ease-default),
              box-shadow var(--duration-normal) var(--ease-default);
}

.cooperation-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.cooperation-card .coop-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-bg);
  border-radius: var(--radius-full);
  font-size: var(--fs-xl);
  color: var(--color-primary);
}

.cooperation-card .coop-title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  margin-bottom: var(--space-sm);
}

.cooperation-card .coop-desc {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.cooperation-card .coop-contact {
  font-size: var(--fs-sm);
  color: var(--color-primary);
  font-weight: var(--fw-medium);
}


/* ==========================================================
   8. NEWS PAGE
   ========================================================== */

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.news-card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: transform var(--duration-normal) var(--ease-default),
              box-shadow var(--duration-normal) var(--ease-default);
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.news-card-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--color-bg-alt);
}

.news-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-default);
}

.news-card:hover .news-card-thumb img {
  transform: scale(1.05);
}

/* Date badge */
.news-date-badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  padding: var(--space-xxs) var(--space-sm);
  text-align: center;
  line-height: 1.2;
}

.news-date-badge .day {
  display: block;
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
}

.news-date-badge .month {
  display: block;
  font-size: var(--fs-xs);
  text-transform: uppercase;
}

.news-card-body {
  padding: var(--space-lg);
}

.news-card-body .news-tag {
  display: inline-block;
  font-size: var(--fs-xs);
  color: var(--color-primary);
  background-color: var(--color-primary-bg);
  padding: 2px var(--space-xs);
  border-radius: var(--radius-xs);
  margin-bottom: var(--space-sm);
  font-weight: var(--fw-medium);
}

.news-card-body .news-title {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  margin-bottom: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
}

.news-card-body .news-excerpt {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.7;
}

/* ---- News Detail Page ---- */
.news-detail-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.news-detail-header .news-detail-tag {
  display: inline-block;
  font-size: var(--fs-xs);
  color: var(--color-primary);
  background-color: var(--color-primary-bg);
  padding: var(--space-xxs) var(--space-sm);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}

.news-detail-header h1 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-sm);
}

.news-detail-header .news-detail-meta {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.news-detail-content {
  max-width: var(--container-narrow);
  margin: 0 auto;
  font-size: var(--fs-md);
  line-height: 1.9;
  color: var(--color-text);
}

.news-detail-content img {
  border-radius: var(--radius-md);
  margin: var(--space-xl) 0;
}

.news-detail-content p {
  margin-bottom: var(--space-lg);
}


/* ==========================================================
   9. SHOP PAGE
   ========================================================== */

.shop-filters {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}

.shop-filter-label {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  font-weight: var(--fw-medium);
}

.shop-filter-tags {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.shop-filter-tag {
  padding: var(--space-xxs) var(--space-md);
  font-size: var(--fs-sm);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-white);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-default);
}

.shop-filter-tag:hover,
.shop-filter-tag.is-active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.shop-sort {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.shop-sort select {
  padding: var(--space-xxs) var(--space-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  background-color: var(--color-white);
  cursor: pointer;
}

/* Shop product grid reuses .product-grid + .product-card */

/* ---- Add-to-Cart Button ---- */
.btn-add-cart {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  width: 100%;
  padding: var(--space-sm);
  margin-top: var(--space-sm);
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-default),
              transform var(--duration-fast) var(--ease-default);
}

.btn-add-cart:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
}

.btn-add-cart:active {
  transform: translateY(0);
}

/* ---- Pagination ---- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  margin-top: var(--space-2xl);
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--space-sm);
  font-size: var(--fs-sm);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease-default);
}

.pagination a:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination .is-active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.pagination .dots {
  border: none;
  color: var(--color-text-muted);
}


/* ==========================================================
   10. FEEDBACK FORM
   ========================================================== */

.feedback-section {
  max-width: var(--container-narrow);
  margin: 0 auto;
}

/* ---- Notice / Instructions ---- */
.feedback-notice {
  background-color: var(--color-primary-bg);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-lg) var(--space-xl);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: var(--space-2xl);
  font-size: var(--fs-sm);
  color: var(--color-text);
  line-height: 1.8;
}

.feedback-notice strong {
  color: var(--color-primary);
}

/* ---- Form ---- */
.feedback-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg) var(--space-xl);
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group--full {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-heading);
  margin-bottom: var(--space-xs);
}

.form-group label .required {
  color: var(--color-error);
  margin-left: 2px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  color: var(--color-text);
  background-color: var(--color-white);
  transition: border-color var(--duration-fast) var(--ease-default),
              box-shadow var(--duration-fast) var(--ease-default);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(232, 131, 124, 0.12);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M6 8L1 3h10z' fill='%23aaa'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-md) center;
  padding-right: var(--space-xl);
  cursor: pointer;
}

/* Radio / Checkbox inline group */
.form-radio-group {
  display: flex;
  gap: var(--space-lg);
  padding-top: var(--space-xxs);
}

.form-radio-label {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-sm);
  cursor: pointer;
}

.form-radio-label input[type="radio"],
.form-radio-label input[type="checkbox"] {
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
}

/* Submit button */
.feedback-form .btn-submit {
  grid-column: 1 / -1;
  justify-self: center;
  min-width: 200px;
}

/* ---- Form Messages ---- */
.form-message {
  grid-column: 1 / -1;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  text-align: center;
  display: none;
}

.form-message.is-visible {
  display: block;
}

.form-message--success {
  background-color: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #c8e6c9;
}

.form-message--error {
  background-color: #ffebee;
  color: #c62828;
  border: 1px solid #ffcdd2;
}

/* Input validation states */
.form-input.is-invalid,
.form-textarea.is-invalid,
.form-select.is-invalid {
  border-color: var(--color-error);
}

.form-error-text {
  font-size: var(--fs-xs);
  color: var(--color-error);
  margin-top: var(--space-xxs);
  display: none;
}

.form-group.has-error .form-error-text {
  display: block;
}


/* ==========================================================
   11. BRAND / ABOUT PAGE
   ========================================================== */

/* ---- Brand Hero ---- */
.brand-hero {
  position: relative;
  width: 100%;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.brand-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.brand-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--space-2xl);
  color: var(--color-white);
}

.brand-hero-content h1 {
  font-size: var(--fs-3xl);
  color: var(--color-white);
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.25);
}

.brand-hero-content p {
  font-size: var(--fs-lg);
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.15);
}

/* ---- Brand Story / Timeline ---- */
.brand-story {
  max-width: var(--container-narrow);
  margin: 0 auto;
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
}

.brand-story h2 {
  font-size: var(--fs-2xl);
  margin-bottom: var(--space-lg);
}

.brand-story p {
  font-size: var(--fs-md);
  color: var(--color-text-light);
  line-height: 2;
}

/* Timeline */
.brand-timeline {
  position: relative;
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: var(--space-2xl) 0;
}

.timeline {
  position: relative;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background-color: var(--color-border);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: var(--space-lg) var(--space-2xl);
}

.timeline-item:nth-child(odd) {
  margin-left: auto;
  text-align: left;
}

.timeline-item:nth-child(even) {
  text-align: right;
}

.timeline-item::before {
  content: "";
  position: absolute;
  top: var(--space-xl);
  width: 14px;
  height: 14px;
  background-color: var(--color-primary);
  border: 3px solid var(--color-white);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  z-index: 2;
}

.timeline-item:nth-child(odd)::before {
  left: -7px;
}

.timeline-item:nth-child(even)::before {
  right: -7px;
}

.timeline-item .timeline-year {
  font-family: var(--font-english);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.timeline-item .timeline-text {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ---- Brand Values Grid ---- */
.brand-values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.brand-value-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-normal) var(--ease-default),
              box-shadow var(--duration-normal) var(--ease-default);
}

.brand-value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.brand-value-card .value-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-bg);
  border-radius: var(--radius-full);
  font-size: var(--fs-2xl);
}

.brand-value-card h3 {
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  margin-bottom: var(--space-sm);
}

.brand-value-card p {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  line-height: 1.7;
}


/* ==========================================================
   12. FOOTER
   ========================================================== */

.site-footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding-top: var(--space-3xl);
}

.footer-inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr repeat(4, 1fr);
  gap: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}

/* Footer brand column */
.footer-brand .footer-logo {
  margin-bottom: var(--space-md);
}

.footer-brand .footer-logo img {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-brand .footer-desc {
  font-size: var(--fs-sm);
  color: var(--color-footer-text);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
  opacity: 0.8;
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: rgba(255, 255, 255, 0.10);
  border-radius: var(--radius-full);
  color: var(--color-footer-text);
  font-size: var(--fs-md);
  transition: background-color var(--duration-fast) var(--ease-default),
              color var(--duration-fast) var(--ease-default);
}

.footer-social a:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* Footer link columns */
.footer-links h4 {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-footer-heading);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: var(--space-md);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  font-size: var(--fs-sm);
  color: var(--color-footer-text);
  opacity: 0.7;
  transition: opacity var(--duration-fast) var(--ease-default),
              color var(--duration-fast) var(--ease-default);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--color-white);
}

/* Footer bottom (copyright) */
.footer-bottom {
  padding: var(--space-lg) 0;
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--color-footer-text);
  opacity: 0.5;
}

.footer-bottom a {
  color: var(--color-footer-text);
  opacity: 0.8;
}

.footer-bottom a:hover {
  opacity: 1;
  color: var(--color-white);
}


/* ==========================================================
   13. UTILITY CLASSES
   ========================================================== */

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-xl);
  padding-right: var(--space-xl);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.container--wide {
  max-width: var(--container-wide);
}

/* ---- Page Banner (Breadcrumb Header for Inner Pages) ---- */
.page-banner {
  background-color: var(--color-bg-alt);
  padding: var(--space-3xl) 0 var(--space-2xl);
  margin-top: var(--header-height);
  text-align: center;
}

.page-banner h1 {
  font-family: var(--font-english);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: var(--space-xs);
}

.page-banner .page-banner-sub {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

.breadcrumb a {
  color: var(--color-text-muted);
  transition: color var(--duration-fast) var(--ease-default);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.breadcrumb .separator {
  font-size: 10px;
}

.breadcrumb .current {
  color: var(--color-text);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-xl);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  line-height: 1.5;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-default);
  white-space: nowrap;
  text-align: center;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-white {
  background-color: var(--color-white);
  color: var(--color-heading);
  border-color: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.btn-white:hover {
  background-color: var(--color-off-white);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-ghost:hover {
  border-color: var(--color-heading);
  color: var(--color-heading);
}

.btn-lg {
  padding: var(--space-md) var(--space-2xl);
  font-size: var(--fs-md);
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: var(--space-xxs) var(--space-md);
  font-size: var(--fs-xs);
}

.btn-rounded {
  border-radius: var(--radius-full);
}

.btn-block {
  width: 100%;
}

/* ---- Visually Hidden (a11y) ---- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ---- Text Utilities ---- */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

.text-primary { color: var(--color-primary); }
.text-muted   { color: var(--color-text-muted); }
.text-light   { color: var(--color-text-light); }
.text-white   { color: var(--color-white); }

/* ---- Spacing Helpers ---- */
.mt-0  { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-0  { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* ---- Loading Spinner ---- */
.spinner {
  display: inline-block;
  width: 36px;
  height: 36px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: var(--radius-full);
  animation: spin 0.7s linear infinite;
}

.spinner--sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

.spinner--lg {
  width: 48px;
  height: 48px;
  border-width: 4px;
}

/* Full-page loader */
.page-loader {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-white);
  z-index: var(--z-modal);
  transition: opacity var(--duration-slow) var(--ease-default);
}

.page-loader.is-hidden {
  opacity: 0;
  pointer-events: none;
}

/* ---- Toast Notifications ---- */
.toast-container {
  position: fixed;
  top: calc(var(--header-height) + var(--space-md));
  right: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  z-index: var(--z-toast);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  min-width: 280px;
  max-width: 400px;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: var(--fs-sm);
  color: var(--color-text);
  pointer-events: auto;
  animation: slideInRight var(--duration-normal) var(--ease-out) forwards;
}

.toast.is-leaving {
  animation: slideOutRight var(--duration-normal) var(--ease-default) forwards;
}

.toast-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  color: var(--color-white);
}

.toast--success .toast-icon { background-color: var(--color-success); }
.toast--error   .toast-icon { background-color: var(--color-error);   }
.toast--warning .toast-icon { background-color: var(--color-warning); }
.toast--info    .toast-icon { background-color: var(--color-info);    }

.toast-close {
  margin-left: auto;
  background: none;
  border: none;
  font-size: var(--fs-md);
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-xxs);
  line-height: 1;
  transition: color var(--duration-fast) var(--ease-default);
}

.toast-close:hover {
  color: var(--color-heading);
}

/* ---- Back-to-Top ---- */
.back-to-top {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--fs-lg);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--duration-normal) var(--ease-default),
              visibility var(--duration-normal),
              transform var(--duration-normal) var(--ease-default),
              background-color var(--duration-fast) var(--ease-default);
  z-index: var(--z-sticky);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-primary-dark);
}


/* ==========================================================
   14. ANIMATIONS & KEYFRAMES
   ========================================================== */

/* ---- Keyframes ---- */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideOutRight {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(60px);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.5; }
}

@keyframes bounceIn {
  0%   { opacity: 0; transform: scale(0.3); }
  50%  { transform: scale(1.05); }
  70%  { transform: scale(0.95); }
  100% { opacity: 1; transform: scale(1); }
}

/* ---- Animation Utility Classes ---- */
.animate-fadeIn     { animation: fadeIn     var(--duration-slow) var(--ease-out) both; }
.animate-fadeInUp   { animation: fadeInUp   var(--duration-slow) var(--ease-out) both; }
.animate-slideUp    { animation: slideUp    var(--duration-slow) var(--ease-out) both; }
.animate-slideDown  { animation: slideDown  var(--duration-slow) var(--ease-out) both; }
.animate-slideInLeft  { animation: slideInLeft  var(--duration-slow) var(--ease-out) both; }
.animate-slideInRight { animation: slideInRight var(--duration-slow) var(--ease-out) both; }
.animate-scaleIn    { animation: scaleIn    var(--duration-slow) var(--ease-out) both; }
.animate-bounceIn   { animation: bounceIn   var(--duration-slower) var(--ease-bounce) both; }

/* Stagger delays for child elements */
.stagger-children > *:nth-child(1) { animation-delay: 0ms; }
.stagger-children > *:nth-child(2) { animation-delay: 80ms; }
.stagger-children > *:nth-child(3) { animation-delay: 160ms; }
.stagger-children > *:nth-child(4) { animation-delay: 240ms; }
.stagger-children > *:nth-child(5) { animation-delay: 320ms; }
.stagger-children > *:nth-child(6) { animation-delay: 400ms; }
.stagger-children > *:nth-child(7) { animation-delay: 480ms; }
.stagger-children > *:nth-child(8) { animation-delay: 560ms; }

/* Scroll-triggered reveal (pair with JS IntersectionObserver) */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Hover Effects ---- */
.hover-lift {
  transition: transform var(--duration-normal) var(--ease-default),
              box-shadow var(--duration-normal) var(--ease-default);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.hover-grow {
  transition: transform var(--duration-normal) var(--ease-default);
}

.hover-grow:hover {
  transform: scale(1.03);
}

.hover-glow {
  transition: box-shadow var(--duration-normal) var(--ease-default);
}

.hover-glow:hover {
  box-shadow: 0 0 20px rgba(232, 131, 124, 0.25);
}

/* ---- Reduced Motion ---- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}


/* ==========================================================
   RESPONSIVE — TABLET (max-width: 1024px)
   ========================================================== */

@media (max-width: 1024px) {
  :root {
    --header-height: 60px;
  }

  /* ---- Navigation ---- */
  .hamburger {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--color-white);
    box-shadow: var(--shadow-xl);
    flex-direction: column;
    align-items: stretch;
    padding: calc(var(--header-height) + var(--space-lg)) var(--space-lg) var(--space-lg);
    transition: right var(--duration-normal) var(--ease-default);
    z-index: var(--z-header);
    overflow-y: auto;
  }

  .main-nav.is-open {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    height: auto;
    gap: 0;
  }

  .nav-item {
    height: auto;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-link {
    flex-direction: row;
    justify-content: flex-start;
    gap: var(--space-xs);
    padding: var(--space-md) 0;
    height: auto;
  }

  .nav-link .nav-text-sub {
    margin-top: 0;
  }

  .nav-link::after {
    display: none;
  }

  .nav-dropdown {
    position: static;
    transform: none;
    box-shadow: none;
    padding-left: var(--space-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--duration-normal) var(--ease-default),
                opacity var(--duration-normal) var(--ease-default);
  }

  .nav-item.is-open .nav-dropdown {
    max-height: 300px;
    opacity: 1;
    visibility: visible;
  }

  /* ---- Hero ---- */
  .hero-slider {
    max-height: 500px;
  }

  .hero-slide-content h2 {
    font-size: var(--fs-2xl);
  }

  .hero-arrow {
    display: none;
  }

  /* ---- Grids ---- */
  .ip-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .news-grid,
  .news-topics-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cooperation-grid {
    grid-template-columns: 1fr;
  }

  /* ---- Store Locator ---- */
  .store-locator {
    flex-direction: column;
  }

  .store-list-panel {
    width: 100%;
  }

  .store-map {
    min-height: 300px;
  }

  /* ---- Footer ---- */
  .footer-top {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-brand {
    grid-column: 1 / -1;
    text-align: center;
  }

  .footer-brand .footer-logo {
    display: flex;
    justify-content: center;
  }

  .footer-social {
    justify-content: center;
  }

  /* ---- Brand ---- */
  .brand-values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* ---- Product Section Sidebar ---- */
  .product-section {
    flex-direction: column;
  }

  .category-sidebar {
    width: 100%;
  }

  .category-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
  }

  .category-list a {
    padding: var(--space-xxs) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
  }
}


/* ==========================================================
   RESPONSIVE — MOBILE (max-width: 640px)
   ========================================================== */

@media (max-width: 640px) {
  :root {
    --fs-hero: 2rem;
    --fs-3xl:  1.75rem;
    --fs-2xl:  1.5rem;
    --fs-xl:   1.25rem;
  }

  .container {
    padding-left: var(--space-md);
    padding-right: var(--space-md);
  }

  .header-inner {
    padding: 0 var(--space-md);
  }

  .section {
    padding: var(--space-2xl) 0;
  }

  .section-title {
    margin-bottom: var(--space-xl);
  }

  /* ---- Hero ---- */
  .hero-slider {
    min-height: 280px;
    max-height: 400px;
  }

  .hero-slide-content h2 {
    font-size: var(--fs-xl);
  }

  .hero-slide-content p {
    font-size: var(--fs-sm);
  }

  .hero-dots {
    bottom: var(--space-md);
  }

  /* ---- Grids ---- */
  .ip-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .news-grid,
  .news-topics-grid {
    grid-template-columns: 1fr;
  }

  /* ---- Feedback Form ---- */
  .feedback-form {
    grid-template-columns: 1fr;
  }

  .feedback-notice {
    padding: var(--space-md);
  }

  /* ---- Store Locator ---- */
  .store-search-bar {
    flex-direction: column;
  }

  /* ---- Footer ---- */
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  /* ---- Brand ---- */
  .brand-values-grid {
    grid-template-columns: 1fr;
  }

  .brand-hero {
    min-height: 280px;
  }

  .brand-hero-content h1 {
    font-size: var(--fs-xl);
  }

  /* Timeline — single column */
  .timeline::before {
    left: 20px;
  }

  .timeline-item,
  .timeline-item:nth-child(odd),
  .timeline-item:nth-child(even) {
    width: 100%;
    padding-left: var(--space-3xl);
    text-align: left;
  }

  .timeline-item::before,
  .timeline-item:nth-child(odd)::before,
  .timeline-item:nth-child(even)::before {
    left: 14px;
    right: auto;
  }

  /* ---- Page Banner ---- */
  .page-banner {
    padding: var(--space-2xl) 0 var(--space-xl);
  }

  .page-banner h1 {
    font-size: var(--fs-xl);
  }

  /* ---- Shop Filters ---- */
  .shop-filters {
    flex-direction: column;
    align-items: flex-start;
  }

  .shop-sort {
    margin-left: 0;
    width: 100%;
  }

  .shop-sort select {
    flex: 1;
  }

  /* ---- Toast ---- */
  .toast-container {
    left: var(--space-md);
    right: var(--space-md);
  }

  .toast {
    min-width: auto;
    max-width: none;
    width: 100%;
  }

  /* ---- Back to Top ---- */
  .back-to-top {
    width: 38px;
    height: 38px;
    right: var(--space-md);
    bottom: var(--space-md);
  }

  /* ---- Pagination ---- */
  .pagination a,
  .pagination span {
    min-width: 32px;
    height: 32px;
    font-size: var(--fs-xs);
  }
}


/* ==========================================================
   RESPONSIVE — SMALL MOBILE (max-width: 400px)
   ========================================================== */

@media (max-width: 400px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .ip-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-links ul {
    align-items: center;
  }
}


/* ==========================================================
   PRINT STYLES
   ========================================================== */

@media print {
  .site-header,
  .site-footer,
  .hero-slider,
  .back-to-top,
  .toast-container,
  .hamburger,
  .page-loader {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
    font-size: 12pt;
  }

  .page-banner {
    margin-top: 0;
  }

  .container {
    max-width: 100%;
    padding: 0;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #666;
  }
}


/* ==========================================================
   15. HTML CLASS COMPATIBILITY LAYER
   Maps actual HTML class names to styles
   ========================================================== */

/* ---- Header ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: var(--color-white);
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
  z-index: var(--z-header);
  transition: box-shadow var(--duration-normal) var(--ease-default);
}

.header.scrolled {
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.10);
}

/* ---- Logo ---- */
.logo {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-decoration: none;
}

.logo .logo-text {
  font-family: var(--font-english);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.logo .logo-subtitle {
  font-size: var(--fs-lg);
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
}

/* ---- Navigation Menu ---- */
.nav-menu {
  display: flex;
  align-items: center;
  height: 100%;
}

.nav-item a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-xs) var(--space-lg);
  height: 100%;
  text-align: center;
  text-decoration: none;
  position: relative;
  transition: color var(--duration-normal) var(--ease-default);
}

.nav-en {
  font-family: var(--font-english);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-heading);
  letter-spacing: var(--letter-spacing-wide);
  text-transform: uppercase;
  line-height: 1.2;
  transition: color var(--duration-normal) var(--ease-default);
}

.nav-sub {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
  line-height: 1.2;
  transition: color var(--duration-normal) var(--ease-default);
}

.nav-item a:hover .nav-en,
.nav-item.active a .nav-en {
  color: var(--color-primary);
}

.nav-item a:hover .nav-sub,
.nav-item.active a .nav-sub {
  color: var(--color-primary-light);
}

/* Active underline on nav item */
.nav-item a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 30px;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  transition: transform var(--duration-normal) var(--ease-default);
}

.nav-item a:hover::after,
.nav-item.active a::after {
  transform: translateX(-50%) scaleX(1);
}

/* ---- Hamburger Toggle (Mobile) ---- */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  z-index: calc(var(--z-header) + 10);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--color-heading);
  border-radius: var(--radius-full);
  transition: transform var(--duration-normal) var(--ease-default),
              opacity var(--duration-normal) var(--ease-default);
}

.nav-toggle span + span {
  margin-top: 5px;
}

.nav-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

body.no-scroll {
  overflow: hidden;
}

/* ---- Hero Slider ---- */
.slider-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
  z-index: 1;
}

.slide.active {
  opacity: 1;
  z-index: 2;
}

.slide-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.15);
  z-index: 1;
}

.slide-content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-xl);
  z-index: 3;
}

.slide-title {
  font-size: var(--fs-hero);
  color: var(--color-white);
  font-weight: var(--fw-bold);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.20);
  margin-bottom: var(--space-md);
}

.slide-subtitle {
  font-size: var(--fs-lg);
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.15);
  max-width: 600px;
}

.slider-dots {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-xs);
  z-index: 5;
}

.slider-dots button {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: background-color var(--duration-normal) var(--ease-default),
              width var(--duration-normal) var(--ease-default);
}

.slider-dots button.active {
  background-color: var(--color-white);
  width: 28px;
}

/* ---- Popular IPs Section ---- */
.popular-ips .ip-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-lg);
}

.ip-grid .ip-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  transition: transform var(--duration-normal) var(--ease-default);
}

.ip-grid .ip-card:hover {
  transform: translateY(-6px);
}

.ip-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  margin-bottom: var(--space-md);
  transition: transform var(--duration-normal) var(--ease-default),
              box-shadow var(--duration-normal) var(--ease-default);
}

.ip-card:hover .ip-circle {
  transform: scale(1.08);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.ip-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  transition: transform var(--duration-normal) var(--ease-default),
              box-shadow var(--duration-normal) var(--ease-default);
}

.ip-card:hover .ip-avatar {
  transform: scale(1.08);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.ip-emoji {
  font-size: 3rem;
}

.ip-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ip-name {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-heading);
  text-align: center;
}

/* ---- News Section (Home page) ---- */
.news-section .section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-header h2 {
  font-family: var(--font-english);
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  letter-spacing: var(--letter-spacing-wide);
}

.section-header p {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  margin-top: var(--space-xxs);
}

/* News card with thumbnail */
.news-thumbnail {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.news-thumbnail .news-icon {
  font-size: 3rem;
}

.news-content {
  padding: var(--space-md) var(--space-lg);
}

.news-date {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xxs);
  display: block;
}

.news-title {
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  margin-bottom: var(--space-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
}

.news-excerpt {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.7;
  margin-bottom: var(--space-sm);
}

.news-read-more {
  font-size: var(--fs-sm);
  color: var(--color-primary);
  font-weight: var(--fw-medium);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-default);
}

.news-read-more:hover {
  color: var(--color-primary-dark);
}

.news-cta {
  text-align: center;
  margin-top: var(--space-2xl);
}

/* Load More button */
.load-more-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-2xl);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  cursor: pointer;
  margin: var(--space-2xl) auto 0;
  display: block;
  text-align: center;
  width: fit-content;
  transition: all var(--duration-normal) var(--ease-default);
}

.load-more-btn:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ---- Products Section Layout ---- */
.products-section .container,
.shop-section .container {
  display: block;
}

.products-layout {
  display: flex;
  gap: var(--space-xl);
}

.products-sidebar {
  width: 220px;
  flex-shrink: 0;
}

.products-sidebar .sidebar-title {
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary);
  margin-bottom: var(--space-md);
}

.products-sidebar .category-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.products-sidebar .category-item {
  display: block;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--fs-sm);
  color: var(--color-text);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-default),
              color var(--duration-fast) var(--ease-default);
}

.products-sidebar .category-item:hover,
.products-sidebar .category-item.active {
  background-color: var(--color-primary-bg);
  color: var(--color-primary);
}

/* Product card with placeholder */
.product-image {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

.product-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--duration-slow) var(--ease-default);
}

.product-card:hover .product-placeholder {
  transform: scale(1.08);
}

.product-photo {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-emoji {
  font-size: 4rem;
}

.product-info {
  padding: var(--space-md);
}

.product-info .product-name {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-heading);
  margin-bottom: var(--space-xxs);
  line-height: 1.5;
}

.product-info .product-price {
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

/* ---- Store Locator ---- */
.store-section .store-search-bar {
  max-width: 500px;
  margin: 0 auto var(--space-xl);
  display: flex;
  gap: var(--space-xs);
}

.store-section .store-search-bar input {
  flex: 1;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
}

.store-section .store-search-bar input:focus {
  border-color: var(--color-primary);
  outline: none;
}

.store-section .store-search-bar button {
  padding: var(--space-sm) var(--space-md);
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
}

.map-placeholder {
  width: 100%;
  min-height: 300px;
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-xl);
  color: var(--color-text-muted);
}

.map-placeholder .map-pin {
  font-size: 3rem;
  margin-bottom: var(--space-sm);
}

.map-placeholder h3 {
  font-size: var(--fs-lg);
  color: var(--color-text-light);
  margin-bottom: var(--space-xxs);
}

.map-placeholder p {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.map-placeholder.map-embed {
  padding: 0;
  overflow: hidden;
}

.store-map-frame {
  width: 100%;
  min-height: 420px;
  border: 0;
  display: block;
}

.store-detail-panel {
  align-items: center;
  justify-content: center;
}

.store-detail-empty {
  text-align: center;
  color: var(--color-text-muted);
}

.store-detail-empty .store-detail-pin {
  font-size: 3rem;
  display: block;
  margin-bottom: var(--space-sm);
}

.store-detail-info {
  padding: var(--space-xl);
  width: 100%;
}

.store-detail-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.store-detail-pin {
  font-size: 2.5rem;
}

.store-detail-name {
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
}

.store-detail-address {
  font-size: var(--fs-md);
  color: var(--color-text-light);
  margin-bottom: var(--space-xs);
}

.store-detail-meta {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-xxs);
}

.store-detail-actions {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}

.map-link-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-pill);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  text-decoration: none;
  transition: background-color var(--duration-fast) var(--ease-default),
              transform var(--duration-fast) var(--ease-default);
}

.map-link-btn:hover {
  transform: translateY(-2px);
}

.amap-btn {
  background-color: #00b2f7;
  color: #fff;
}

.amap-btn:hover {
  background-color: #009dd4;
}

.gmap-btn {
  background-color: var(--color-primary);
  color: #fff;
}

.gmap-btn:hover {
  background-color: var(--color-primary-dark);
}

.store-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.store-card .store-icon {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

.store-card .store-address,
.store-card .store-phone,
.store-card .store-hours {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-xxs);
  line-height: 1.5;
}

/* ---- Cooperation Section ---- */
.cooperation-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.cooperation-card .cooperation-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-bg);
  border-radius: var(--radius-full);
  font-size: var(--fs-xl);
}

.cooperation-card .cooperation-content h3 {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  margin-bottom: var(--space-sm);
}

.cooperation-card .cooperation-content p {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  line-height: 1.7;
}

.cooperation-card .cooperation-contact {
  margin-top: var(--space-md);
  font-size: var(--fs-sm);
  color: var(--color-text);
}

.cooperation-card .cooperation-contact p {
  margin-bottom: var(--space-xxs);
}

/* ---- Feedback extras ---- */
.feedback-notice-title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.feedback-notice-list {
  list-style: decimal;
  padding-left: var(--space-lg);
  margin-top: var(--space-sm);
}

.feedback-notice-list li {
  margin-bottom: var(--space-xs);
  line-height: 1.7;
}

.feedback-quick-links {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-lg);
}

.feedback-form input[type="text"],
.feedback-form input[type="email"],
.feedback-form input[type="tel"],
.feedback-form input[type="number"],
.feedback-form textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  color: var(--color-text);
  background-color: var(--color-white);
  transition: border-color var(--duration-fast) var(--ease-default),
              box-shadow var(--duration-fast) var(--ease-default);
}

.feedback-form input:focus,
.feedback-form textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(232, 131, 124, 0.12);
  outline: none;
}

.feedback-form textarea {
  min-height: 140px;
  resize: vertical;
}

.radio-group {
  display: flex;
  gap: var(--space-lg);
  padding-top: var(--space-xxs);
}

.radio-label {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-sm);
  cursor: pointer;
}

.radio-label input[type="radio"] {
  accent-color: var(--color-primary);
  width: 16px;
  height: 16px;
}

.form-submit {
  grid-column: 1 / -1;
  text-align: center;
}

.form-note {
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-lg);
}

/* ---- Footer (using .footer instead of .site-footer) ---- */
.footer {
  background-color: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding-top: var(--space-3xl);
}

.footer .footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--space-xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}

.footer .footer-logo {
  font-family: var(--font-english);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  display: block;
  margin-bottom: var(--space-xs);
}

.footer .footer-tagline {
  font-size: var(--fs-sm);
  color: var(--color-footer-text);
  opacity: 0.8;
}

.footer .footer-links ul {
  display: flex;
  gap: var(--space-lg);
}

.footer .footer-links a {
  font-size: var(--fs-sm);
  color: var(--color-footer-text);
  opacity: 0.7;
  transition: opacity var(--duration-fast) var(--ease-default);
}

.footer .footer-links a:hover {
  opacity: 1;
  color: var(--color-white);
}

.footer .footer-social span {
  display: block;
  font-size: var(--fs-sm);
  margin-bottom: var(--space-sm);
  color: var(--color-footer-text);
}

.social-icons {
  display: flex;
  gap: var(--space-sm);
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: rgba(255, 255, 255, 0.10);
  border-radius: var(--radius-full);
  color: var(--color-footer-text);
  font-size: var(--fs-xs);
  text-decoration: none;
  transition: background-color var(--duration-fast) var(--ease-default),
              color var(--duration-fast) var(--ease-default);
}

.social-icon:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ---- Back to Top (visible state) ---- */
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---- Scroll animations ---- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out,
              transform 0.6s ease-out;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Page banner subtitle ---- */
.page-banner-title {
  font-family: var(--font-english);
  font-size: var(--fs-2xl);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: var(--space-xs);
}

.page-banner-subtitle,
.page-banner .page-banner-sub {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

/* Breadcrumb list (ol style) */
.breadcrumb-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  list-style: none;
  padding: 0;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: ">";
  margin-right: var(--space-xs);
  color: var(--color-text-muted);
}

.breadcrumb-item a {
  color: var(--color-text-muted);
}

.breadcrumb-item a:hover {
  color: var(--color-primary);
}

.breadcrumb-item.active {
  color: var(--color-text);
}

/* ---- Brand page extras ---- */
.brand-image-layout {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-3xl);
}

.brand-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  max-width: 880px;
  width: 100%;
}

.brand-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-image-text p {
  font-size: var(--fs-md);
  color: var(--color-text-light);
  line-height: 2;
  margin-top: var(--space-md);
}

.brand-story .brand-story-text {
  font-size: var(--fs-md);
  color: var(--color-text-light);
  line-height: 2;
  max-width: var(--container-narrow);
  margin: 0 auto;
  text-align: center;
}

.brand-values .values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.value-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-normal) var(--ease-default),
              box-shadow var(--duration-normal) var(--ease-default);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.value-card .value-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-primary-bg);
  border-radius: var(--radius-full);
  font-size: var(--fs-2xl);
}

.value-card h3 {
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--color-heading);
  margin-bottom: var(--space-sm);
}

.value-card p {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  line-height: 1.7;
}

.brand-philosophy {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
}

.brand-philosophy blockquote {
  font-size: var(--fs-lg);
  color: var(--color-text-light);
  font-style: italic;
  line-height: 2;
  max-width: var(--container-narrow);
  margin: 0 auto;
  position: relative;
  padding: var(--space-xl);
}

.brand-philosophy blockquote::before {
  content: "\201C";
  font-size: 4rem;
  color: var(--color-primary-light);
  position: absolute;
  top: -10px;
  left: -10px;
  font-style: normal;
  line-height: 1;
}

/* ---- Pagination (active class) ---- */
.pagination .active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}


/* ==========================================================
   16. RESPONSIVE OVERRIDES FOR COMPAT CLASSES
   ========================================================== */

@media (max-width: 1024px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--color-white);
    box-shadow: var(--shadow-xl);
    flex-direction: column;
    align-items: stretch;
    padding: calc(var(--header-height) + var(--space-lg)) var(--space-lg) var(--space-lg);
    transition: right var(--duration-normal) var(--ease-default);
    z-index: var(--z-header);
    overflow-y: auto;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-menu .nav-list {
    flex-direction: column;
    height: auto;
    gap: 0;
  }

  .nav-menu .nav-item {
    height: auto;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-menu .nav-item a {
    flex-direction: row;
    justify-content: flex-start;
    gap: var(--space-xs);
    padding: var(--space-md) 0;
    height: auto;
  }

  .nav-menu .nav-item a::after {
    display: none;
  }

  .popular-ips .ip-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .store-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .products-layout {
    flex-direction: column;
  }

  .products-sidebar {
    width: 100%;
  }

  .products-sidebar .category-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
  }

  .products-sidebar .category-item {
    padding: var(--space-xxs) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
  }

  .brand-values .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer .footer-links ul {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .slide-title {
    font-size: var(--fs-xl);
  }

  .slide-subtitle {
    font-size: var(--fs-sm);
  }

  .popular-ips .ip-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .ip-circle {
    width: 80px;
    height: 80px;
    font-size: 2rem;
  }

  .store-grid {
    grid-template-columns: 1fr;
  }

  .brand-values .values-grid {
    grid-template-columns: 1fr;
  }

  .footer .footer-links ul {
    flex-direction: column;
    align-items: center;
  }
}

/* ---- Video Modal ---- */
.video-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  align-items: center;
  justify-content: center;
}

.video-modal.is-open {
  display: flex;
}

.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
}

.video-modal-container {
  position: relative;
  width: min(90vw, 800px);
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.video-modal-close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: rgba(0, 0, 0, 0.5);
  color: var(--color-white);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  font-size: var(--fs-sm);
  cursor: pointer;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-fast, 150ms) var(--ease-default);
}

.video-modal-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.video-modal-player {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 80vh;
  background: #000;
}

.product-photo[data-video] {
  cursor: pointer;
}

/* ---- Image Gallery Modal ---- */
.gallery-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  align-items: center;
  justify-content: center;
}

.gallery-modal.is-open {
  display: flex;
}

.gallery-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
}

.gallery-container {
  position: relative;
  width: min(90vw, 860px);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.gallery-img {
  display: block;
  width: 100%;
  max-height: calc(90vh - 52px);
  object-fit: contain;
  background: #e8e8e8;
}

.gallery-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.85);
  padding: 0 var(--space-md);
  height: 52px;
  flex-shrink: 0;
}

.gallery-counter {
  color: rgba(255, 255, 255, 0.75);
  font-size: var(--fs-xs);
  min-width: 90px;
}

.gallery-nav {
  display: flex;
  gap: var(--space-xs);
}

.gallery-btn {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 5px 14px;
  cursor: pointer;
  font-size: var(--fs-xs);
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast, 150ms) var(--ease-default);
  letter-spacing: 0.05em;
}

.gallery-btn:hover {
  background: rgba(255, 255, 255, 0.25);
}

.gallery-btn:disabled {
  opacity: 0.3;
  cursor: default;
}

.product-photo[data-gallery] {
  cursor: pointer;
}