/* ==========================================================================
   阿豬媽手做甜室 (Ah-Ju-Ma Dessert Studio) - Design System & Modern CSS
   ========================================================================== */

/* 1. Design Tokens & CSS Variables */
:root {
  --font-main: 'Noto Sans TC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Fredoka', 'Noto Sans TC', sans-serif;

  /* Color Palette - Coral Pink, Red, White & Soft Pink shades */
  --primary-coral: #FF6B7A;
  --primary-coral-light: #FF9AA2;
  --primary-coral-dark: #E85060;
  
  --accent-red: #E63946;
  --accent-red-hover: #C1121F;
  --accent-strawberry: #FF2A4B;

  --pink-soft: #FFF0F3;
  --pink-medium: #FFE5EC;
  --pink-light: #FFF9F8;
  --cream-white: #FFFFFF;

  --text-dark: #2D2325;
  --text-muted: #6C585C;
  --text-light: #9E898E;

  /* Glassmorphism & Borders */
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: 1px solid rgba(255, 255, 255, 0.9);
  --glass-shadow: 0 12px 32px rgba(255, 107, 122, 0.12);

  --shadow-hover: 0 20px 40px rgba(230, 57, 70, 0.18);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --radius-pill: 9999px;

  --transition-smooth: all 0.35s cubic-bezier(0.25, 1, 0.5, 1);
}

/* 2. Global Resets & Base Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--pink-light);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Container Utility */
.section-container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

/* 3. Background Decor Bubbles Animation */
.bg-decorations {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.bubble {
  position: absolute;
  font-size: 1.8rem;
  opacity: 0.25;
  animation: floatUp 15s infinite ease-in-out;
}

.bubble-1 { top: 15%; left: 8%; animation-delay: 0s; }
.bubble-2 { top: 40%; right: 6%; animation-delay: 3s; font-size: 2.2rem; }
.bubble-3 { top: 70%; left: 5%; animation-delay: 6s; }
.bubble-4 { top: 85%; right: 12%; animation-delay: 2s; }
.bubble-5 { top: 25%; right: 25%; animation-delay: 8s; }

@keyframes floatUp {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-30px) rotate(12deg); }
}

/* 4. Header & Navigation (Header含Logo與導覽列) */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 249, 248, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 229, 236, 0.7);
  transition: var(--transition-smooth);
}

.site-header.scrolled {
  box-shadow: 0 8px 24px rgba(255, 107, 122, 0.12);
  background: rgba(255, 255, 255, 0.95);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1240px;
  margin: 0 auto;
  padding: 14px 24px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo-badge {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(230, 57, 70, 0.28);
  flex-shrink: 0;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background: transparent;
}

.brand-logo-badge:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(230, 57, 70, 0.38);
}

.brand-logo-badge img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* 關鍵！將內部圖片放大1.45倍，把原圖外圍的大圈白邊完全擠出容器外裁切掉 */
  transform: scale(1.45);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-red);
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--primary-coral-dark);
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-weight: 500;
  color: var(--text-dark);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--accent-red);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-red);
}

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

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

.cart-btn {
  background: var(--pink-soft);
  border: 1px solid var(--primary-coral-light);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  position: relative;
  transition: var(--transition-smooth);
}

.cart-btn:hover {
  background: var(--primary-coral);
  transform: scale(1.06);
}

.cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--accent-red);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.header-cta-btn {
  padding: 10px 20px;
  font-size: 0.95rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.mobile-toggle span {
  width: 24px;
  height: 3px;
  background: var(--accent-red);
  border-radius: 3px;
  transition: var(--transition-smooth);
}

.mobile-nav-drawer {
  display: none;
  background: var(--cream-white);
  border-bottom: 2px solid var(--pink-medium);
  padding: 20px 24px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.mobile-nav-drawer.open {
  display: block;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mobile-nav-link {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dark);
  display: block;
  padding: 8px 0;
}

/* 5. Buttons & Components UI */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-red) 0%, var(--primary-coral-dark) 100%);
  color: white;
  box-shadow: 0 8px 20px rgba(230, 57, 70, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 28px rgba(230, 57, 70, 0.45);
  background: linear-gradient(135deg, var(--accent-strawberry) 0%, var(--accent-red) 100%);
}

.btn-secondary {
  background: var(--pink-soft);
  color: var(--accent-red);
  border: 2px solid var(--primary-coral-light);
}

.btn-secondary:hover {
  background: var(--primary-coral);
  color: white;
  border-color: var(--primary-coral);
  transform: translateY(-3px);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.1rem;
}

.btn-block {
  width: 100%;
  padding: 14px 20px;
}

/* 6. Hero 區 (Hero Section: 大標題 + CTA 按鈕) */
.hero-section {
  padding: 150px 0 90px;
  background: radial-gradient(circle at 80% 20%, rgba(255, 229, 236, 0.8) 0%, transparent 60%),
              radial-gradient(circle at 10% 80%, rgba(255, 154, 162, 0.2) 0%, transparent 50%);
  position: relative;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: white;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-red);
  box-shadow: var(--glass-shadow);
  margin-bottom: 20px;
  border: var(--glass-border);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  line-height: 1.25;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.highlight-text {
  color: var(--accent-red);
  position: relative;
  display: inline-block;
}

.highlight-text::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 12px;
  background: rgba(255, 154, 162, 0.4);
  z-index: -1;
  border-radius: 6px;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-trust-badges {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--glass-bg);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.trust-stars {
  color: #FFB703;
  font-size: 1.1rem;
}

.trust-icon {
  font-size: 1.2rem;
}

.trust-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dark);
}

.trust-divider {
  width: 1px;
  height: 32px;
  background: var(--primary-coral-light);
  opacity: 0.5;
}

/* Hero Visual & Floating Badges */
.hero-visual {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: visible;
  padding: 12px;
  background: linear-gradient(135deg, white, var(--pink-soft));
  box-shadow: var(--shadow-hover);
}

.hero-main-img {
  width: 100%;
  border-radius: calc(var(--radius-lg) - 10px);
  object-fit: cover;
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

.floating-badge {
  position: absolute;
  background: white;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: 0 14px 30px rgba(230, 57, 70, 0.2);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 10;
  border: 2px solid var(--pink-medium);
  animation: floatBadge 4s ease-in-out infinite;
}

.badge-top-right {
  top: -20px;
  right: -20px;
}

.badge-bottom-left {
  bottom: -20px;
  left: -20px;
  animation-delay: 2s;
}

@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.badge-icon {
  font-size: 1.8rem;
}

.badge-text {
  display: flex;
  flex-direction: column;
}

.badge-text strong {
  font-size: 0.9rem;
  color: var(--accent-red);
}

.badge-text span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* 7. 關於阿豬媽 (About Highlight) */
.about-highlight-section {
  padding: 60px 0;
}

.about-card-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  padding: 48px;
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
}

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

@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .about-img-wrap {
    max-width: 100% !important;
  }
}

.sub-title {
  font-size: 0.85rem;
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--primary-coral-dark);
}

.about-text h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  margin: 8px 0 18px;
  color: var(--text-dark);
}

.about-text p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.signature-block {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px dashed var(--primary-coral-light);
}

.pig-signature-icon {
  font-size: 2.5rem;
}

.chef-name {
  display: block;
  color: var(--accent-red);
  font-size: 1.05rem;
}

.chef-motto {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-style: italic;
}

.about-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.stat-box {
  background: white;
  padding: 24px 18px;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: 0 8px 20px rgba(255, 107, 122, 0.08);
  border: 1px solid var(--pink-soft);
  transition: var(--transition-smooth);
}

.stat-box:hover {
  transform: translateY(-5px);
  border-color: var(--primary-coral);
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent-red);
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dark);
}

/* 8. 服務介紹 (3欄式 Service Features) */
.services-section {
  padding: 100px 0;
  background: white;
  position: relative;
}

.section-header {
  margin-bottom: 60px;
}

.section-header.center {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.section-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--accent-red);
  background: var(--pink-soft);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--text-dark);
  margin-bottom: 14px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
}

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

.service-card {
  background: var(--pink-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--pink-medium);
  box-shadow: 0 10px 30px rgba(0,0,0,0.03);
  transition: var(--transition-smooth);
  position: relative;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-coral);
}

.service-card.featured {
  background: white;
  border: 2px solid var(--primary-coral);
}

.popular-ribbon {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--accent-red);
  color: white;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  z-index: 5;
  box-shadow: 0 4px 10px rgba(230, 57, 70, 0.4);
}

.service-img-wrap {
  position: relative;
  height: 230px;
  overflow: hidden;
}

.service-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.service-number {
  position: absolute;
  bottom: 12px;
  right: 16px;
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.service-content {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-icon-pill {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-red);
  background: var(--pink-soft);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  width: fit-content;
  margin-bottom: 12px;
}

.service-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

.service-bullets {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px dashed var(--pink-medium);
}

.service-bullets li {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

.check-icon {
  color: var(--accent-red);
  font-weight: 900;
}

/* 9. 限定甜點預覽 (Menu Preview) */
.menu-preview-section {
  padding: 100px 0;
  background: var(--pink-light);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.product-card {
  background: white;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(255, 107, 122, 0.08);
  border: 1px solid var(--pink-medium);
  transition: var(--transition-smooth);
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.product-img-box {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.product-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--accent-red);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.product-info {
  padding: 22px;
}

.product-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.product-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-price {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent-red);
}

.product-price small {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 400;
}

.btn-add-cart {
  background: var(--pink-soft);
  color: var(--accent-red);
  border: 1px solid var(--primary-coral-light);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-add-cart:hover {
  background: var(--accent-red);
  color: white;
}

/* 10. 客戶見證 (Customer Testimonials 區塊) */
.testimonials-section {
  padding: 100px 0;
  background: white;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  background: var(--pink-light);
  padding: 30px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--pink-medium);
  box-shadow: 0 10px 24px rgba(0,0,0,0.02);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.testimonial-card:hover {
  transform: translateY(-6px);
  background: white;
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-coral-light);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  position: relative;
}

.author-avatar-wrap {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--primary-coral);
  flex-shrink: 0;
}

.author-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-placeholder-pink {
  background: var(--pink-medium);
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-placeholder-red {
  background: #FFD1DC;
  display: flex;
  align-items: center;
  justify-content: center;
}

.avatar-emoji {
  font-size: 1.6rem;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-size: 1.05rem;
  color: var(--text-dark);
}

.author-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.purchased-badge {
  margin-left: auto;
  font-size: 0.72rem;
  background: white;
  color: var(--accent-red);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  border: 1px solid var(--pink-medium);
}

.rating-stars {
  color: #FFB703;
  font-size: 1rem;
  margin-bottom: 14px;

}

.rating-score {
  color: var(--text-dark);
  font-weight: 700;
  font-size: 0.9rem;
  margin-left: 4px;
}

.testimonial-text {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-style: normal;
}

/* 11. 預約聯絡區塊 (Contact & Reservation) */
.contact-section {
  padding: 90px 0;
  background: radial-gradient(circle at 50% 50%, rgba(255, 240, 243, 0.9) 0%, white 100%);
}

.contact-card-glass {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  padding: 48px;
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info-col h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  margin: 12px 0 16px;
  color: var(--text-dark);
}

.contact-info-col p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  font-size: 1.6rem;
  background: white;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(255, 107, 122, 0.15);
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  color: var(--text-dark);
  font-size: 1rem;
}

.contact-item p {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

.reservation-form {
  background: white;
  padding: 32px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0,0,0,0.04);
  border: 1px solid var(--pink-medium);
}

.reservation-form h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--accent-red);
  margin-bottom: 20px;
  text-align: center;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--pink-medium);
  border-radius: var(--radius-sm);
  background: var(--pink-light);
  color: var(--text-dark);
  transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-coral);
  background: white;
  box-shadow: 0 0 0 4px rgba(255, 107, 122, 0.15);
}

/* 12. Footer (頁尾) */
.site-footer {
  background: #231B1D;
  color: white;
}

.footer-top {
  padding: 70px 0 50px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--primary-coral);
}

.footer-brand-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--primary-coral-light);
}

.footer-desc {
  font-size: 0.9rem;
  color: #B5A5A8;
  margin-bottom: 20px;
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.social-btn {
  background: rgba(255, 255, 255, 0.08);
  color: var(--pink-soft);
  font-size: 0.85rem;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  transition: var(--transition-smooth);
}

.social-btn:hover {
  background: var(--accent-red);
  color: white;
}

.footer-heading {
  font-size: 1.1rem;
  color: white;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--primary-coral);
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 0.9rem;
  color: #B5A5A8;
}

.footer-links a:hover {
  color: var(--primary-coral-light);
  padding-left: 4px;
}

.footer-info-list li {
  font-size: 0.88rem;
  color: #B5A5A8;
  margin-bottom: 10px;
}

.footer-info-list strong {
  color: white;
}

.footer-bottom {
  background: #181214;
  padding: 20px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.copyright {
  font-size: 0.85rem;
  color: #8C7B7E;
}

.footer-pig-badge {
  font-size: 0.85rem;
  color: var(--primary-coral-light);
  font-weight: 500;
}

/* 13. Floating Back to top Button */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--accent-red);
  color: white;
  border: none;
  border-radius: var(--radius-pill);
  padding: 10px 18px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(230, 57, 70, 0.35);
  transition: var(--transition-smooth);
  opacity: 0;
  visibility: hidden;
  z-index: 999;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-4px) scale(1.05);
  background: var(--accent-strawberry);
}

/* 14. Toast Notification UI */
.toast-container {
  position: fixed;
  bottom: 30px;
  left: 30px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 9999;
}

.toast {
  background: white;
  color: var(--text-dark);
  padding: 14px 22px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  border-left: 5px solid var(--accent-red);
  font-size: 0.95rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideIn 0.4s ease forwards;
}

@keyframes slideIn {
  from { transform: translateX(-100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* 15. Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-cta-group {
    justify-content: center;
  }

  .hero-trust-badges {
    justify-content: center;
  }

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

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

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

@media (max-width: 768px) {
  .main-nav {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero-title {
    font-size: 2.3rem;
  }

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

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

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

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

  .floating-badge {
    position: relative;
    top: auto !important;
    bottom: auto !important;
    left: auto !important;
    right: auto !important;
    margin-top: 12px;
  }

  html, body {
    overflow-x: hidden !important;
  }

  .section-container, .container {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  .products-grid {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }

  .menu-grid-fix {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
  }

  .hero-title {
    font-size: 1.8rem !important;
  }

  .about-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }

  .about-img-wrap {
    max-width: 100% !important;
  }

  .order-container {
    padding: 16px 12px !important;
  }

  .order-section {
    padding: 16px 14px !important;
  }

  .pickup-option {
    padding: 14px !important;
  }

.hero-social-buttons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 16px;
  width: 100%;
  max-width: 540px;
}

  .hero-social-buttons {
    grid-template-columns: 1fr !important;
    gap: 8px !important;
  }

  .btn-submit-order {
    font-size: 1.1rem !important;
    padding: 16px !important;
  }
}

@media (max-width: 480px) {
  .menu-grid-fix {
    grid-template-columns: 1fr !important;
  }
}