@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Noto+Sans+JP:wght@400;500;700&display=swap');

/* Color System & Tokens */
:root {
  --color-bg: #ffffff;
  --color-bg-soft: #fafafa;
  --color-bg-rose: #fff0f3;
  --color-bg-gold: #fdfaf2;

  --color-text: #111111;
  --color-text-muted: #6e6e6e;
  --color-border: #ebdcd7;

  --color-primary: #d8004f;
  --color-primary-soft: rgba(216, 0, 79, 0.08);
  --color-primary-dark: #b3003e;

  --color-accent: #c5a059;
  --color-accent-soft: rgba(197, 160, 89, 0.1);

  --color-green-soft: #eef8f1;
  --color-green-dark: #2e7d32;
  --color-yellow-soft: #fff9dc;

  --space-section-y: clamp(72px, 8vw, 130px);
  --space-section-x: clamp(20px, 5vw, 80px);
  --content-max-width: 1180px;
  --narrow-max-width: 760px;

  --font-xs: 0.75rem;
  --font-sm: 0.875rem;
  --font-md: 1rem;
  --font-lg: 1.125rem;
  --font-xl: 1.375rem;
  --font-2xl: clamp(1.6rem, 2.5vw, 2.25rem);
  --font-3xl: clamp(2rem, 4.5vw, 3.5rem);
  
  --shadow-soft: 0 16px 40px rgba(31, 41, 51, 0.06);
  --transition-normal: all 300ms cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-fast: all 150ms ease;
  
  --border-radius-card: 20px;
}

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

html, body {
  overflow-x: hidden;
  width: 100%;
}

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

body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Inter", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

/* Accessibility */
:focus-visible {
  outline: 3px solid rgba(216, 0, 79, 0.45);
  outline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* Layout System */
.container {
  width: min(100% - 40px, var(--content-max-width));
  margin-inline: auto;
}

.container-narrow {
  width: min(100% - 40px, var(--narrow-max-width));
  margin-inline: auto;
}

.section {
  padding-block: var(--space-section-y);
}

.section-kicker {
  font-size: var(--font-sm);
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: inline-block;
}

.section-title {
  font-size: var(--font-2xl);
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.3;
  color: var(--color-text);
}

.section-lead {
  font-size: var(--font-md);
  color: var(--color-text-muted);
  max-width: 680px;
  margin-top: 16px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(32px, 5vw, 72px);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

@media (max-width: 992px) {
  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* Buttons and Links */
.button-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  background: var(--color-primary);
  color: #ffffff;
  padding: 12px 28px;
  font-weight: 600;
  font-size: var(--font-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
}

.button-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(216, 0, 79, 0.2);
}

.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  background: #ffffff;
  padding: 12px 28px;
  font-weight: 500;
  font-size: var(--font-sm);
  cursor: pointer;
  transition: var(--transition-normal);
}

.button-secondary:hover {
  background: var(--color-bg-soft);
  border-color: var(--color-primary);
  transform: translateY(-1px);
}

.text-link {
  color: var(--color-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition-fast);
}

.text-link::after {
  content: " →";
  transition: transform 150ms ease;
}

.text-link:hover {
  color: var(--color-primary-dark);
}

.text-link:hover::after {
  transform: translateX(4px);
}

/* Cards */
.card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-card);
  padding: 32px;
  transition: var(--transition-normal);
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(197, 160, 89, 0.35);
  box-shadow: var(--shadow-soft);
}

/* Custom Gradients */
.hero-gradient {
  background:
    radial-gradient(circle at 10% 20%, rgba(216, 0, 79, 0.06), transparent 40%),
    radial-gradient(circle at 85% 40%, rgba(197, 160, 89, 0.12), transparent 35%),
    linear-gradient(135deg, #ffffff 0%, #fff0f3 60%, #fdfaf2 100%);
}

.soft-blue-gradient {
  background: linear-gradient(135deg, #ffffff 0%, #fff0f3 100%);
}

.sustainability-gradient {
  background:
    radial-gradient(circle at 90% 10%, rgba(197, 160, 89, 0.1), transparent 35%),
    linear-gradient(135deg, #ffffff 0%, #fdfaf2 100%);
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-normal);
}

.site-header.is-scrolled {
  height: 64px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.header-inner {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition-normal);
}

.site-header.is-scrolled .header-inner {
  height: 64px;
}

.logo-container {
  display: flex;
  flex-direction: column;
}

.logo-tagline {
  font-size: 10px;
  color: var(--color-primary);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.logo-main {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.logo-icon {
  color: var(--color-accent);
}

.nav-container {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  padding: 8px 4px;
  position: relative;
  transition: var(--transition-fast);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 200ms ease;
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link:hover::after {
  width: 100%;
}

.utility-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-utility {
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: #ffffff;
  transition: var(--transition-fast);
}

.btn-utility.primary {
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  border-color: transparent;
}

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

.lang-selector {
  position: relative;
}

.lang-btn {
  font-size: 13px;
  font-weight: 600;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  border-radius: 4px;
  color: var(--color-text-muted);
  transition: var(--transition-fast);
}

.lang-btn:hover {
  background: var(--color-bg-soft);
  color: var(--color-text);
}

.lang-dropdown {
  position: absolute;
  right: 0;
  top: 100%;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 6px;
  display: none;
  min-width: 120px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.lang-dropdown.is-open {
  display: block;
}

.lang-option {
  display: block;
  width: 100%;
  padding: 6px 12px;
  font-size: 13px;
  text-align: left;
  border: none;
  background: none;
  cursor: pointer;
  border-radius: 4px;
}

.lang-option:hover {
  background: var(--color-bg-soft);
}

/* Mobile Menu Button */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 110;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  margin: 5px 0;
  transition: var(--transition-fast);
}

@media (max-width: 992px) {
  .menu-toggle {
    display: block;
  }
  
  .nav-container {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: #ffffff;
    flex-direction: column;
    align-items: stretch;
    padding: 100px 32px 32px;
    box-shadow: -10px 0 30px rgba(0,0,0,0.05);
    z-index: 105;
    transition: right 400ms cubic-bezier(0.25, 0.8, 0.25, 1);
  }
  
  .nav-container.is-open {
    right: 0;
  }
  
  .main-nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 32px;
  }
  
  .nav-link {
    font-size: 1.1rem;
    width: 100%;
    padding-block: 10px;
    border-bottom: 1px solid var(--color-bg-soft);
  }
  
  .nav-link::after {
    display: none;
  }
  
  .utility-nav {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
  }
  
  .btn-utility {
    width: 100%;
    text-align: center;
    padding-block: 10px;
  }
  
  /* Menu Open Button State */
  .menu-toggle.is-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .menu-toggle.is-active span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.is-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

/* Hero Section */
.hero {
  position: relative;
  min-height: clamp(520px, 78vh, 760px);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 48px;
}

.hero-copy {
  z-index: 5;
}

.hero h1 {
  font-size: var(--font-3xl);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-block: 16px 20px;
  color: var(--color-text);
}

.hero p.lead {
  font-size: var(--font-lg);
  line-height: 1.7;
  color: var(--color-text-muted);
  max-width: 540px;
  margin-bottom: 36px;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-img-wrapper {
  position: relative;
  width: 100%;
  max-width: 460px;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,114,188,0.08);
  border: 8px solid #ffffff;
}

.hero-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 6s ease;
}

.hero:hover .hero-img-wrapper img {
  transform: scale(1.08);
}

/* Floating abstract shapes for hero background */
.floating-shape {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-primary-soft) 0%, rgba(255,255,255,0) 70%);
  filter: blur(20px);
  z-index: -1;
  opacity: 0.6;
}

.shape-1 {
  width: 300px;
  height: 300px;
  top: -50px;
  right: -50px;
  animation: float-anim 12s infinite alternate ease-in-out;
}

.shape-2 {
  width: 250px;
  height: 250px;
  bottom: -40px;
  left: 20%;
  animation: float-anim 8s infinite alternate-reverse ease-in-out;
}

@keyframes float-anim {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(15px, 20px) scale(1.05); }
}

@media (max-width: 768px) {
  .hero {
    padding-block: 80px 60px;
    min-height: auto;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero p.lead {
    margin-inline: auto;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero-img-wrapper {
    max-width: 320px;
    margin-inline: auto;
    margin-top: 32px;
  }
}

/* Notice Bar (Important Notice) */
.notice-bar {
  background: #ffffff;
  border-block: 1px solid var(--color-border);
  font-size: var(--font-sm);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.01), 0 4px 12px rgba(216, 0, 79, 0.02);
  position: relative;
  z-index: 10;
}

.notice-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-block: 12px;
}

.notice-label {
  color: var(--color-primary);
  background: rgba(216, 0, 79, 0.08);
  padding: 2px 10px;
  border-radius: 4px;
  font-weight: 700;
  letter-spacing: 0.05em;
  font-size: 11px;
  text-transform: uppercase;
  flex-shrink: 0;
}

.notice-content {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-text);
  font-weight: 500;
}

.notice-content a:hover {
  text-decoration: underline;
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .notice-content {
    white-space: normal;
    word-break: break-word;
  }
}

@media (max-width: 576px) {
  .notice-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

/* About & Business Overview Section */
.about-section {
  background-color: var(--color-bg-soft);
}

.overview-grid {
  margin-top: 56px;
}

.about-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.about-card h3 {
  font-size: var(--font-xl);
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--color-text);
}

.about-card p {
  color: var(--color-text-muted);
  margin-bottom: 24px;
  flex-grow: 1;
}

/* Products Section */
.product-filter {
  display: flex;
  gap: 12px;
  margin-block: 32px 48px;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  padding: 6px 18px;
  font-size: var(--font-sm);
  font-weight: 500;
  border-radius: 999px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn.active, .filter-btn:hover {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.product-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-card);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(197, 160, 89, 0.35);
  box-shadow: var(--shadow-soft);
}

.product-img-holder {
  background-color: var(--color-bg-soft);
  border-radius: 12px;
  aspect-ratio: 1.1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  margin-bottom: 24px;
  overflow: hidden;
  position: relative;
}

.product-img-holder img {
  max-height: 160px;
  object-fit: contain;
  transition: transform 500ms cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

.product-category {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  padding: 2px 8px;
  border-radius: 4px;
  width: fit-content;
  text-transform: uppercase;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.product-name-block {
  margin-bottom: 8px;
}

.product-name-eng {
  font-size: 14px;
  color: var(--color-text-muted);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.product-name-zh {
  font-size: var(--font-lg);
  font-weight: 500;
  color: var(--color-text);
}

.product-description {
  font-size: var(--font-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.product-card .button-secondary {
  width: 100%;
  padding-block: 10px;
  font-size: 13px;
}

@media (max-width: 992px) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .product-grid {
    grid-template-columns: 1fr;
  }
}

/* Info Center (News & Sidebar) Split Section */
.info-section-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
}

@media (max-width: 992px) {
  .info-section-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }
}

.section-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 16px;
}

.news-list {
  display: flex;
  flex-direction: column;
}

.news-item {
  display: grid;
  grid-template-columns: 110px 110px 1fr;
  gap: 16px;
  align-items: start;
  padding-block: 20px;
  border-bottom: 1px solid var(--color-bg-soft);
  transition: var(--transition-fast);
}

.news-item:hover {
  background-color: rgba(246, 249, 252, 0.5);
  padding-inline-start: 8px;
}

.news-time {
  font-size: var(--font-sm);
  color: var(--color-text-muted);
  font-weight: 500;
  padding-top: 2px;
}

.news-badge {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 99px;
  height: 22px;
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  width: fit-content;
}

.news-badge.accent {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.news-title {
  font-size: var(--font-sm);
  line-height: 1.6;
  color: var(--color-text);
  font-weight: 500;
}

@media (max-width: 640px) {
  .news-item {
    grid-template-columns: 1fr;
    gap: 8px;
    padding-block: 16px;
  }
}

/* Sidebar Section (Campaigns & Quick Links) */
.sidebar-widget {
  background-color: var(--color-bg-soft);
  border-radius: var(--border-radius-card);
  padding: 32px;
  margin-bottom: 28px;
  border: 1px solid rgba(220, 229, 236, 0.5);
}

.sidebar-widget h3 {
  font-size: var(--font-md);
  font-weight: 600;
  margin-bottom: 20px;
  border-left: 3px solid var(--color-primary);
  padding-left: 10px;
  line-height: 1.2;
}

.widget-campaigns {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.campaign-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.campaign-date {
  font-size: 12px;
  color: var(--color-text-muted);
}

.campaign-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.campaign-desc {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.quick-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.quick-link-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
  border: 1px solid var(--color-border);
  padding: 14px 20px;
  border-radius: 12px;
  font-weight: 600;
  font-size: var(--font-sm);
  color: var(--color-text);
  transition: var(--transition-normal);
}

.quick-link-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
  transform: translateX(4px);
}

/* Story Section */
.story-section {
  background-color: #ffffff;
}

.story-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  gap: clamp(40px, 7vw, 96px);
}

.story-visual .image-card {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.04);
}

.story-visual img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 5s ease;
}

.story-section:hover .story-visual img {
  transform: scale(1.05);
}

.story-content h2 {
  margin-block: 12px 24px;
}

.story-content p {
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .story-grid {
    grid-template-columns: 1fr;
  }
  
  .story-visual {
    order: 2;
  }
}

/* Sustainability Section */
.sustainability-section {
  border-radius: 32px;
  padding-block: var(--space-section-y);
  margin-inline: 20px;
}

.sustainability-inner {
  max-width: var(--content-max-width);
  margin-inline: auto;
  padding-inline: 20px;
}

.sustainability-cards {
  margin-top: 56px;
}

.sustainability-card {
  border: 1px solid rgba(46, 125, 50, 0.15);
  background: #ffffff;
}

.sustainability-card:hover {
  border-color: rgba(46, 125, 50, 0.35);
  box-shadow: 0 16px 40px rgba(46, 125, 50, 0.05);
}

.sus-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: var(--color-green-soft);
  color: var(--color-green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.sustainability-card h3 {
  font-size: var(--font-lg);
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--color-text);
}

.sustainability-card p {
  font-size: var(--font-sm);
  color: var(--color-text-muted);
}

/* Health Information Section */
.health-cards {
  margin-top: 56px;
}

.health-card {
  background: var(--color-bg-soft);
  border: 1px solid transparent;
  border-radius: var(--border-radius-card);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-normal);
}

.health-card:hover {
  background: #ffffff;
  border-color: var(--color-primary-soft);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.health-card-top {
  margin-bottom: 24px;
}

.health-category {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
  display: block;
}

.health-card h3 {
  font-size: var(--font-md);
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--color-text);
  line-height: 1.4;
}

.health-card p {
  font-size: var(--font-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.health-arrow {
  color: var(--color-primary);
  font-weight: 700;
  align-self: flex-end;
  font-size: 18px;
  transition: transform 200ms ease;
}

.health-card:hover .health-arrow {
  transform: translateX(4px);
}

/* Footer Section */
.site-footer {
  background: #f4f7fa;
  padding-block: 80px 40px;
  border-top: 1px solid var(--color-border);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 60px;
}

@media (max-width: 992px) {
  .footer-top {
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 576px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.footer-brand h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-brand p {
  color: var(--color-text-muted);
  font-size: var(--font-sm);
  max-width: 240px;
  line-height: 1.6;
}

.footer-nav h3 {
  font-size: var(--font-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}

.footer-nav a {
  display: block;
  color: var(--color-text-muted);
  font-size: var(--font-sm);
  margin-block: 10px;
  transition: var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-primary);
  padding-left: 2px;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-copyright {
  font-size: 12px;
  color: var(--color-text-muted);
}

.footer-legal-links {
  display: flex;
  gap: 24px;
}

.footer-legal-links a {
  font-size: 12px;
  color: var(--color-text-muted);
}

.footer-legal-links a:hover {
  color: var(--color-primary);
}

@media (max-width: 576px) {
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Modals for Product Detail Explanations */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(31, 41, 51, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  opacity: 0;
  visibility: hidden;
  transition: opacity 300ms ease, visibility 300ms ease;
}

.modal-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: #ffffff;
  border-radius: 24px;
  width: min(90%, 640px);
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.12);
  transform: translateY(24px);
  transition: transform 300ms cubic-bezier(0.25, 0.8, 0.25, 1);
}

.modal-overlay.is-active .modal-container {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--color-bg-soft);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-border);
  transform: scale(1.05);
}

.modal-body {
  padding: 40px;
}

.modal-img-holder {
  background-color: var(--color-bg-soft);
  border-radius: 16px;
  aspect-ratio: 1.6;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  margin-bottom: 24px;
}

.modal-img-holder img {
  max-height: 180px;
  object-fit: contain;
}

.modal-category {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  padding: 2px 8px;
  border-radius: 4px;
  width: fit-content;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.modal-title-eng {
  font-size: 16px;
  color: var(--color-text-muted);
  font-weight: 600;
}

.modal-title-zh {
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 20px;
  color: var(--color-text);
  line-height: 1.3;
}

.modal-desc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-desc-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: var(--font-sm);
  color: var(--color-text);
}

.modal-desc-list li::before {
  content: "✓";
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
  padding-top: 2px;
}

/* Animations for scroll entrance reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 800ms cubic-bezier(0.25, 1, 0.5, 1), transform 800ms cubic-bezier(0.25, 1, 0.5, 1);
}

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

/* --- Form Elements (Contact & Join pages) --- */
.form-group {
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
}

.form-label {
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.form-control {
  font-family: inherit;
  font-size: var(--font-sm);
  padding: 12px 16px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  background: #ffffff;
  transition: var(--transition-fast);
  width: 100%;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(216, 0, 79, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* --- FAQ Accordion Layout (Q&A page) --- */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: #ffffff;
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--color-primary-soft);
}

.faq-trigger {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-weight: 600;
  font-size: var(--font-md);
  color: var(--color-text);
}

.faq-trigger svg {
  transition: transform 200ms ease;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.is-open .faq-trigger svg {
  transform: rotate(180deg);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 350ms cubic-bezier(0.25, 0.8, 0.25, 1);
  background-color: var(--color-bg-soft);
}

.faq-inner {
  padding: 20px 24px;
  font-size: var(--font-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  border-top: 1px solid var(--color-border);
}

/* --- Portal & Login styles (portal.html) --- */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 350px);
  padding-block: 60px;
  background: radial-gradient(circle at 10% 20%, rgba(190, 225, 245, 0.25), transparent 45%), linear-gradient(135deg, #ffffff 0%, #f6f9fc 100%);
}

.login-card {
  width: 100%;
  max-width: 440px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-card);
  padding: 40px;
  box-shadow: var(--shadow-soft);
}

.login-header {
  text-align: center;
  margin-bottom: 32px;
}

.login-header h2 {
  font-size: 22px;
  font-weight: 600;
  color: var(--color-text);
  margin-top: 12px;
}

/* Dashboard Panel */
.dashboard-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  margin-block: 40px;
}

.dashboard-sidebar {
  background: var(--color-bg-soft);
  border-radius: var(--border-radius-card);
  padding: 28px;
  height: fit-content;
  border: 1px solid var(--color-border);
}

.dashboard-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  font-size: var(--font-sm);
  font-weight: 500;
  border-radius: 8px;
  margin-block: 4px;
  color: var(--color-text-muted);
  transition: var(--transition-fast);
  cursor: pointer;
}

.dashboard-nav-item.active, .dashboard-nav-item:hover {
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  font-weight: 600;
}

.dashboard-main {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-card);
  padding: 40px;
}

.dashboard-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-block: 24px 40px;
}

.stat-card {
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-soft);
  padding: 20px;
  border-radius: 12px;
  text-align: center;
}

.stat-val {
  font-size: var(--font-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-block: 4px;
}

.stat-label {
  font-size: 11px;
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

@media (max-width: 992px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  .dashboard-stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}