:root {
  --color-primary-500: #79cba8;
  --color-primary-600: #54bd90;
  --color-primary-700: #42ab7e;
  --color-primary-800: #307b5b;
  --color-accent: #f5a64a;
  --color-heading: #212121;
  --color-body: #696969;
  --color-surface: #ffffff;
  --color-surface-soft: #f4eede;
  --color-border: #eeeeee;
  --overlay-dark: rgba(33, 33, 33, 0.5);
  --overlay-hero: rgba(33, 33, 33, 0.35);

  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --container-max: 1200px;
  --transition-normal: 0.35s ease;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: 'Lato', sans-serif;
  color: var(--color-body);
  background: var(--color-surface);
  scroll-behavior: smooth;
}

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

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

main {
  padding-top: 72px;
}

.container {
  width: min(var(--container-max), 100% - 2rem);
  margin-inline: auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 30;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(238, 238, 238, 0.8);
}

.nav-wrap {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-heading);
  font-family: 'Pacifico', cursive;
  font-size: 1.3rem;
}

.brand img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-primary-600);
  background: var(--color-primary-500);
  border-radius: 10px;
  padding: 0.55rem;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}

.menu-toggle span {
  width: 100%;
  height: 2px;
  background: #fff;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

nav a {
  font-size: 0.95rem;
  color: var(--color-heading);
  transition: color var(--transition-normal);
}

nav a:hover,
nav a:focus-visible {
  color: var(--color-primary-500);
}

.hero {
  position: relative;
  min-height: 100vh;
  isolation: isolate;
}

.hero-carousel,
.hero-slide,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-slide {
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 0.9s ease, transform 5s ease;
  background-image: var(--bg);
  background-size: cover;
  background-position: center;
}

.hero-slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero-overlay {
  background: linear-gradient(120deg, var(--overlay-dark), var(--overlay-hero));
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  min-height: 100vh;
  display: grid;
  align-content: center;
  justify-items: center;
  text-align: center;
  max-width: 780px;
  color: #fff;
  padding-top: 80px;
}

.hero-logo {
  width: clamp(140px, 18vw, 220px);
  height: auto;
  margin-bottom: 1rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.786);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.25));
  animation: fadeInUp 0.8s ease-out;
}

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

.hero h1 {
  margin: 0.5rem 0 0;
  font-family: 'Pacifico', cursive;
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 1.2;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 55ch;
  margin-left: auto;
  margin-right: auto;
}

.btn {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  padding: 0.75rem 1.25rem;
  font-weight: 700;
  transition: all var(--transition-normal);
}

.btn-primary {
  background: var(--color-primary-500);
  color: #fff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--color-primary-600);
}

.hero-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 0;
  color: #fff;
  background: rgba(0, 0, 0, 0.35);
  font-size: 1.65rem;
  cursor: pointer;
  transition: background var(--transition-normal);
}

.hero-control:hover,
.hero-control:focus-visible {
  background: rgba(0, 0, 0, 0.55);
}

.hero-control.prev {
  left: 1rem;
}

.hero-control.next {
  right: 1rem;
}

.hero-dots {
  position: absolute;
  z-index: 3;
  left: 50%;
  transform: translateX(-50%);
  bottom: 1.25rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
  width: min(100% - 2rem, 420px);
}

.hero-dots button {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 0;
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer;
  padding: 0;
}

.hero-dots button.is-active {
  background: var(--color-primary-500);
}

.section {
  padding: 5.5rem 0;
}

.section-title {
  margin: 0;
  color: var(--color-heading);
  font-family: 'Pacifico', cursive;
  font-size: clamp(1.8rem, 3.3vw, 2.7rem);
}

.section-subtitle {
  margin: 0.9rem 0 0;
}

.products {
  background: var(--color-surface);
}

.product-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.product-card {
  display: block;
  border: 1.5px solid #79cba8;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #fff;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(33, 33, 33, 0.12);
}

.product-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.product-card h3 {
  margin: 0;
  padding: 0.9rem 1rem;
  color: var(--color-heading);
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.product-card h3::after {
  content: '查詢批發';
  color: var(--color-accent);
  font-size: 0.85rem;
}

.story {
  background: var(--color-surface-soft);
}

.story-layout {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.story-copy p {
  margin: 1rem 0 0;
  line-height: 1.8;
}

.story-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.story-gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.75);
}

.cta {
  padding: 0 0 5.5rem;
  background: var(--color-surface-soft);
}

.cta-panel {
  background: linear-gradient(145deg, var(--color-primary-700), var(--color-primary-500));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: grid;
  gap: 0.75rem;
}

.cta-panel h2 {
  margin: 0;
  font-family: 'Pacifico', cursive;
  font-size: clamp(1.6rem, 2.5vw, 2.4rem);
}

.cta-panel p {
  margin: 0;
  max-width: 60ch;
}

.btn-ghost {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background: rgba(255, 255, 255, 0.16);
}

.contact {
  background: var(--color-surface);
}

.contact-shell {
  display: grid;
}

.contact-card-wide {
  background: rgba(255, 255, 255, 0.55);
  border-radius: 28px;
  padding: clamp(1.5rem, 2.5vw, 2.5rem);
  box-shadow: 0 30px 70px -35px rgba(0, 0, 0, 0.35);
  border: 1px solid #79cba8;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  position: relative;
  overflow: hidden;
}

.contact-card-wide::before,
.contact-card-wide::after {
  content: none;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.contact-image img {
  width: 100%;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.contact-info h3 {
  margin: 0.6rem 0 1rem;
  color: var(--color-heading);
}

.contact-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--color-border);
}

.contact-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.25rem;
}

.contact-list li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  font-size: 0.95rem;
  line-height: 1.5;
}

.icon-box {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-soft);
  color: var(--color-primary-600);
  border-radius: 50%;
}

.contact-list strong {
  display: block;
  color: var(--color-heading);
  font-size: 0.85rem;
  margin-bottom: 0.1rem;
}

.contact-list span,
.contact-list a {
  color: var(--color-body);
}

.contact-list a {
  color: var(--color-primary-700);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 2px;
  transition: all var(--transition-normal);
}

.contact-list a:hover,
.contact-list a:focus-visible {
  color: var(--color-primary-500);
  text-decoration-color: var(--color-primary-500);
}

.site-footer {
  background: var(--color-heading);
  color: #fff;
  padding: 3.5rem 0 0;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  padding-bottom: 2.5rem;
}

.footer-section h4 {
  margin: 0 0 1rem;
  font-family: 'Pacifico', cursive;
  font-size: 1.25rem;
  color: var(--color-primary-500);
}

.footer-section p {
  margin: 0;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
}

.footer-nav {
  display: grid;
  gap: 0.5rem;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-normal);
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--color-primary-500);
}

.footer-contact {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.footer-contact li {
  color: rgba(255, 255, 255, 0.8);
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-normal);
}

.footer-contact a:hover,
.footer-contact a:focus-visible {
  color: var(--color-primary-500);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.25rem 0;
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
}

@media (max-width: 991px) {
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .story-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  .nav-wrap {
    min-height: 60px;
  }

  .brand span {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-header nav {
    position: absolute;
    top: calc(100% + 0.4rem);
    right: 1rem;
    width: min(260px, calc(100vw - 2rem));
    display: grid;
    gap: 0.2rem;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 0.5rem;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity var(--transition-normal), transform var(--transition-normal);
  }

  .site-header.menu-open nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-header nav a {
    font-size: 0.92rem;
    padding: 0.7rem 0.75rem;
    border-radius: 8px;
  }

  .site-header nav a:hover,
  .site-header nav a:focus-visible {
    background: rgba(121, 203, 168, 0.14);
  }

  .hero-control {
    width: 36px;
    height: 36px;
  }

  .hero-control.prev {
    left: 0.4rem;
  }

  .hero-control.next {
    right: 0.4rem;
  }

  .section {
    padding: 4rem 0;
  }

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

  .story-gallery {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* Product More CTA */
.product-more-cta {
  margin-top: 3rem;
  background: var(--color-surface);
  border: 2px dashed var(--color-primary-600);
  border-radius: var(--radius-lg);
  padding: 2rem 2.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  justify-content: space-between;
  flex-wrap: wrap;
  position: relative;
  box-shadow: 0 8px 24px rgba(121, 203, 168, 0.08); /* Subtle green shadow */
}

/* Decorative accent */
.product-more-cta::after {
  content: '';
  position: absolute;
  top: -10px;
  right: -10px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--color-primary-500) 0%, transparent 70%);
  opacity: 0.4;
  z-index: 0;
  pointer-events: none;
}

.pm-icon {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  background: rgba(121, 203, 168, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-600);
  flex-shrink: 0;
  transition: transform var(--transition-normal);
}

.product-more-cta:hover .pm-icon {
  transform: rotate(-10deg) scale(1.05); /* Playful hover */
}

.pm-content {
  flex: 1;
  min-width: 300px;
  position: relative;
  z-index: 1;
}

.pm-content h3 {
  margin: 0 0 0.5rem;
  color: var(--color-primary-800);
  font-family: 'Pacifico', cursive;
  font-size: 1.5rem;
  letter-spacing: 0.5px;
}

.pm-content p {
  margin: 0;
  color: var(--color-heading);
  font-size: 1.05rem;
  line-height: 1.6;
}

.pm-btn {
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(121, 203, 168, 0.3);
  position: relative;
  z-index: 1;
}

.pm-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(121, 203, 168, 0.45);
}

@media (max-width: 767px) {
  .product-more-cta {
    flex-direction: column;
    text-align: center;
    gap: 1.25rem;
    padding: 2rem 1.5rem;
  }
  
  .pm-content {
    min-width: unset;
  }
  
  .pm-icon {
    width: 56px;
    height: 56px;
  }
}
