/*
 * Gạo Minh Phúc - Giao diện & Hệ thống CSS Stylesheet (style.css)
 */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,500;0,600;0,700;0,800;1,400&display=swap');

:root {
  /* HSL Color System */
  --primary-h: 154;
  --primary-s: 42%;
  --primary-l: 18%;
  --primary: hsl(var(--primary-h), var(--primary-s), var(--primary-l)); /* Deep Forest Green #1B4332 */
  --primary-light: hsl(var(--primary-h), var(--primary-s), 35%);
  --primary-bg: hsl(var(--primary-h), 25%, 96%);

  --accent-h: 32;
  --accent-s: 52%;
  --accent-l: 58%;
  --accent: hsl(var(--accent-h), var(--accent-s), var(--accent-l)); /* Gold Rice #D4A373 */
  --accent-hover: hsl(var(--accent-h), var(--accent-s), 48%);
  --accent-bg: hsl(var(--accent-h), 50%, 96%);

  --dark-h: 210;
  --dark-s: 11%;
  --dark-l: 15%;
  --dark: hsl(var(--dark-h), var(--dark-s), var(--dark-l));
  --text: hsl(var(--dark-h), var(--dark-s), 25%);
  --text-muted: hsl(var(--dark-h), 8%, 55%);
  --border: hsl(var(--dark-h), 12%, 88%);
  
  --bg: #FAFAF8; /* Soft Off-White/Warm Cream */
  --white: #ffffff;
  
  --success: #2EC4B6;
  --error: #E63946;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;

  /* Spacing & Borders */
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow: 0 10px 30px -10px rgba(27, 67, 50, 0.08);
  --shadow-lg: 0 20px 40px -15px rgba(27, 67, 50, 0.15);
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

ul, ol {
  list-style: none;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-spacing {
  padding: 80px 0;
}

@media (max-width: 768px) {
  .section-spacing {
    padding: 50px 0;
  }
}

/* Typography & Titles */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--primary);
  font-weight: 700;
  line-height: 1.25;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section-subtitle {
  font-family: var(--font-sans);
  color: var(--accent);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 2px;
  font-size: 0.85rem;
  margin-bottom: 12px;
  display: inline-block;
}

.section-title {
  font-size: 2.5rem;
  position: relative;
  padding-bottom: 16px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.95rem;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(27, 67, 50, 0.2);
}

.btn-primary:hover {
  background-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(27, 67, 50, 0.3);
}

.btn-accent {
  background-color: var(--accent);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(212, 163, 115, 0.2);
}

.btn-accent:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 163, 115, 0.3);
}

.btn-outline {
  border: 2px solid var(--primary);
  color: var(--primary);
}

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

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

/* Header & Navigation */
header {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--primary);
  font-family: var(--font-serif);
  text-decoration: none;
}

.logo-title {
  display: inline-block;
  line-height: 1.25;
  max-width: 250px;
  font-size: 0.98rem;
  font-weight: 700;
}

.logo img {
  height: 52px;
  width: auto;
  flex-shrink: 0;
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-weight: 600;
  color: var(--text);
  font-size: 0.95rem;
  position: relative;
  padding: 8px 0;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: var(--transition);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--primary);
  cursor: pointer;
}

@media (max-width: 992px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--white);
    flex-direction: column;
    align-items: center;
    padding-top: 40px;
    gap: 24px;
    transition: var(--transition);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.05);
    z-index: 1000;
  }

  .nav-links.active {
    left: 0;
  }
}

/* Hero Section */
.hero {
  position: relative;
  background: linear-gradient(135deg, rgba(27, 67, 50, 0.95) 0%, rgba(45, 106, 79, 0.85) 100%), url('../images/hero-rice.webp');
  background-size: cover;
  background-position: center;
  color: var(--white);
  padding: 120px 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.5rem;
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.15;
}

.hero-content p {
  font-size: 1.15rem;
  margin-bottom: 40px;
  opacity: 0.9;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
}

.hero-badge {
  background-color: rgba(212, 163, 115, 0.2);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 20px;
  display: inline-block;
}

.hero-image-wrapper {
  position: relative;
}

.hero-image-wrapper img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 4px solid rgba(255, 255, 255, 0.1);
  transform: rotate(2deg);
  transition: var(--transition);
}

.hero-image-wrapper img:hover {
  transform: rotate(0) scale(1.02);
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-content h1 {
    font-size: 2.8rem;
  }

  .hero-content p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-image-wrapper {
    max-width: 450px;
    margin: 0 auto;
  }
}

/* Feature Section */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.feature-card {
  background-color: var(--white);
  padding: 40px 30px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(0, 0, 0, 0.02);
  transition: var(--transition);
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(27, 67, 50, 0.1);
}

.feature-icon {
  width: 70px;
  height: 70px;
  background-color: var(--primary-bg);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 2rem;
}

.feature-card h3 {
  margin-bottom: 12px;
  font-size: 1.3rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Products Cards */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 30px;
}

.product-card {
  background-color: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0, 0, 0, 0.02);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(27, 67, 50, 0.1);
}

.product-image-wrapper {
  position: relative;
  height: 220px;
  overflow: hidden;
  background-color: #f0f0f0;
}

.product-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.product-badges {
  position: absolute;
  top: 16px;
  left: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 2;
}

.badge {
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
}

.badge-brand { background-color: var(--primary); }
.badge-featured { background-color: var(--accent); }
.badge-bestseller { background-color: var(--success); }
.badge-healthy { background-color: #8338ec; }
.badge-economy { background-color: #3a86c8; }
.badge-outofstock { background-color: var(--text-muted); }

.product-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-meta {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.product-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
  line-height: 1.3;
}

.product-title a:hover {
  color: var(--accent);
}

.product-desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 2.8em;
}

.product-stats {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.stat-label {
  color: var(--text-muted);
}

.stat-val {
  color: var(--primary);
  font-weight: 700;
}

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

.product-price {
  font-family: var(--font-serif);
  font-weight: 800;
  color: var(--primary);
  font-size: 1.2rem;
}

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

/* Category Filter Tabs */
.filter-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.filter-tab {
  padding: 10px 20px;
  border-radius: 50px;
  background-color: var(--white);
  color: var(--text);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}

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

/* Story Section */
.story-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.story-image-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.story-img-big {
  grid-row: span 2;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.story-img-small {
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.story-content h2 {
  font-size: 2.8rem;
  margin-bottom: 24px;
}

.story-text {
  color: var(--text-muted);
  margin-bottom: 30px;
}

.story-quotes {
  border-left: 4px solid var(--accent);
  padding-left: 20px;
  margin-bottom: 30px;
  font-style: italic;
  color: var(--primary);
  font-size: 1.05rem;
}

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

/* News Section */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: 30px;
}

.news-card {
  background-color: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

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

.news-img {
  height: 220px;
  overflow: hidden;
  background-color: #eee;
}

.news-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.news-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.news-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.news-title {
  font-size: 1.3rem;
  margin-bottom: 12px;
  line-height: 1.35;
}

.news-title a:hover {
  color: var(--accent);
}

.news-excerpt {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 4.2em;
}

.news-link {
  font-weight: 700;
  color: var(--primary);
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
}

.news-link:hover {
  color: var(--accent);
}

/* Testimonials / Reviews */
.reviews-slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.review-card {
  background: var(--white);
  padding: 30px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(0, 0, 0, 0.01);
  position: relative;
}

.review-card::before {
  content: '“';
  position: absolute;
  top: 10px;
  right: 24px;
  font-size: 5rem;
  color: var(--primary-bg);
  font-family: var(--font-serif);
  line-height: 1;
}

.review-text {
  font-style: italic;
  margin-bottom: 20px;
  font-size: 0.95rem;
  position: relative;
  z-index: 2;
}

.review-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--accent-bg);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.user-info h4 {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--primary);
}

.user-info span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Footer */
footer {
  background-color: var(--primary);
  color: var(--white);
  padding: 80px 0 30px;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col h3 {
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 12px;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--accent);
}

.footer-about p {
  opacity: 0.8;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  opacity: 0.8;
  font-size: 0.9rem;
}

.footer-links a:hover {
  opacity: 1;
  color: var(--accent);
  padding-left: 6px;
}

.footer-contact li {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 0.9rem;
  opacity: 0.95;
}

.footer-contact i {
  color: var(--accent);
  margin-top: 4px;
}

.footer-email-link {
  color: #d8f3dc !important;
  font-weight: 600;
  font-size: 0.92rem;
  display: block;
  line-height: 1.6;
  text-decoration: none;
  transition: var(--transition);
}

.footer-email-link:hover {
  color: #ffffff !important;
  text-decoration: underline;
}

.contact-email-link {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.12);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  display: inline-block;
  margin-bottom: 8px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: var(--transition);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.contact-email-link:hover {
  background: var(--accent);
  color: #1b4332 !important;
  border-color: var(--accent);
  transform: translateY(-1px);
}

.footer-newsletter p {
  opacity: 0.8;
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.newsletter-form {
  display: flex;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 6px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.newsletter-form input {
  flex-grow: 1;
  padding: 8px 12px;
  color: var(--white);
  font-size: 0.9rem;
}

.newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.newsletter-form button {
  background-color: var(--accent);
  color: var(--white);
  padding: 8px 16px;
  border-radius: calc(var(--radius-sm) - 2px);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.newsletter-form button:hover {
  background-color: var(--accent-hover);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  opacity: 0.7;
}

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

@media (max-width: 576px) {
  .btn-header-call {
    display: none !important;
  }

  .container {
    padding: 0 16px;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-content h1 {
    font-size: 2.2rem;
  }

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

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

  .reviews-slider {
    grid-template-columns: 1fr;
  }

  .detail-tabs {
    flex-direction: column;
    gap: 10px;
    border-bottom: none;
  }
  
  .detail-tab-btn {
    text-align: center;
    border-bottom: 2px solid var(--border);
    padding: 10px 0;
  }
  
  .detail-tab-btn.active::after {
    bottom: 0;
  }
  
  .detail-tab-content {
    padding: 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
}

/* Floating Action Bar (Mobile Only) */
.mobile-action-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  z-index: 99;
  box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.05);
  padding: 10px 16px;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 10px;
}

.action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 8px 4px;
  transition: var(--transition);
}

.action-btn i {
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.action-btn-call {
  background-color: #2a9d8f;
  color: var(--white);
}

.action-btn-zalo {
  background-color: #0068ff;
  color: var(--white);
}

.action-btn-order {
  background-color: var(--accent);
  color: var(--white);
}

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

@media (max-width: 768px) {
  .mobile-action-bar {
    display: grid;
  }
  
  body {
    padding-bottom: 75px; /* Prevent floating bar overlaying content */
  }
}

/* Modals (Quick Order Modal) */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(27, 67, 50, 0.6);
  backdrop-filter: blur(5px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.modal.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 500px;
  width: 90%;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: var(--transition);
}

.modal.active .modal-content {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--primary);
}

.modal-title {
  margin-bottom: 24px;
  font-size: 1.8rem;
  border-bottom: 2px solid var(--border);
  padding-bottom: 12px;
}

/* Form Styles */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
  color: var(--primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background-color: var(--bg);
  transition: var(--transition);
  font-size: 0.95rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background-color: var(--white);
  box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Order Summary Box inside Modal */
.order-summary-box {
  background-color: var(--primary-bg);
  border: 1px dashed var(--primary);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 24px;
}

.order-summary-title {
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.order-summary-details {
  font-size: 0.88rem;
  color: var(--text);
  display: flex;
  justify-content: space-between;
  margin-bottom: 4px;
}

/* Toast Messages */
.toast-container {
  position: fixed;
  top: 30px;
  right: 30px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.toast {
  background-color: var(--white);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 16px 24px;
  color: var(--text);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateX(120%);
  transition: var(--transition);
}

.toast.active {
  transform: translateX(0);
}

.toast-success { border-left-color: var(--success); }
.toast-error { border-left-color: var(--error); }

/* Breadcrumb Navigation */
.breadcrumb-bg {
  background-color: var(--primary-bg);
  padding: 24px 0;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border);
}

.breadcrumb-content {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
}

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

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

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

.breadcrumb-current {
  color: var(--primary);
  font-weight: 700;
}

/* Products Catalog Layout */
.catalog-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  margin-bottom: 80px;
}

.catalog-sidebar {
  background-color: var(--white);
  padding: 30px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  height: fit-content;
  position: sticky;
  top: 100px;
}

.sidebar-widget {
  margin-bottom: 30px;
}

.sidebar-widget:last-child {
  margin-bottom: 0;
}

.widget-title {
  font-size: 1.2rem;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--primary-bg);
  padding-bottom: 10px;
}

.checkbox-list li {
  margin-bottom: 12px;
}

.checkbox-list label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  cursor: pointer;
  user-select: none;
}

.checkbox-list input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
  cursor: pointer;
}

.catalog-main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  background-color: var(--white);
  padding: 16px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.catalog-count {
  font-weight: 600;
  color: var(--text-muted);
}

.catalog-sorting select {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background-color: var(--bg);
  cursor: pointer;
  font-weight: 600;
}

@media (max-width: 992px) {
  .catalog-layout {
    grid-template-columns: 1fr;
  }
  
  .catalog-sidebar {
    position: relative;
    top: 0;
  }
}

/* Product Details Page Styling */
.detail-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  margin-bottom: 60px;
}

.detail-gallery {
  position: relative;
}

.detail-img-main {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  height: 480px;
}

.detail-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.detail-category {
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}

.detail-title {
  font-size: 2.8rem;
  margin-bottom: 16px;
}

.detail-price-box {
  background-color: var(--primary-bg);
  padding: 20px 24px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  border: 1px solid rgba(27, 67, 50, 0.05);
}

.detail-price {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--primary);
  font-weight: 800;
}

.detail-price span {
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
}

.detail-desc {
  color: var(--text-muted);
  margin-bottom: 30px;
  font-size: 1rem;
  line-height: 1.7;
}

.detail-meta-list {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 24px 0;
  margin-bottom: 30px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.meta-item {
  font-size: 0.95rem;
}

.meta-label {
  font-weight: 600;
  color: var(--primary);
}

.meta-value {
  color: var(--text);
}

.detail-action-box {
  display: flex;
  gap: 20px;
  align-items: center;
}

.quantity-selector {
  display: flex;
  align-items: center;
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  overflow: hidden;
  height: 52px;
}

.qty-btn {
  width: 48px;
  height: 100%;
  background-color: var(--white);
  color: var(--primary);
  font-weight: 800;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.qty-btn:hover {
  background-color: var(--primary-bg);
}

.qty-input {
  width: 50px;
  height: 100%;
  text-align: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary);
}

.char-slider-container {
  margin-bottom: 30px;
}

.char-slider-title {
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--primary);
  font-size: 1.05rem;
}

.char-slider-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.char-slider-item {
  display: grid;
  grid-template-columns: 100px 1fr 40px;
  align-items: center;
  gap: 16px;
}

.char-name {
  font-size: 0.9rem;
  font-weight: 600;
}

.char-bar-wrapper {
  height: 8px;
  background-color: var(--border);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.char-bar-fill {
  height: 100%;
  background-color: var(--accent);
  border-radius: 10px;
}

.char-value {
  font-size: 0.85rem;
  font-weight: 700;
  text-align: right;
  color: var(--accent);
}

@media (max-width: 992px) {
  .detail-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .detail-img-main {
    height: 320px;
  }
  .detail-title {
    font-size: 2.2rem;
  }
  .detail-action-box {
    flex-direction: column;
    align-items: stretch;
  }
  .quantity-selector {
    justify-content: center;
  }
}

/* Detail tabs for Product description */
.detail-tabs-container {
  margin-bottom: 80px;
}

.detail-tabs {
  display: flex;
  border-bottom: 2px solid var(--border);
  gap: 30px;
  margin-bottom: 24px;
}

.detail-tab-btn {
  padding: 12px 10px;
  font-weight: 700;
  color: var(--text-muted);
  cursor: pointer;
  position: relative;
  font-size: 1.1rem;
}

.detail-tab-btn.active {
  color: var(--primary);
}

.detail-tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--primary);
}

.detail-tab-content {
  background-color: var(--white);
  padding: 40px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  font-size: 1.05rem;
  line-height: 1.8;
}

/* Contact Page Grid */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  margin-bottom: 80px;
}

.contact-info-panel {
  background-color: var(--primary);
  color: var(--white);
  padding: 50px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
}

.contact-info-panel h2 {
  color: var(--white);
  font-size: 2rem;
  margin-bottom: 20px;
}

.contact-info-panel p {
  opacity: 0.85;
  margin-bottom: 40px;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-detail-item {
  display: flex;
  gap: 20px;
}

.contact-icon-box {
  width: 50px;
  height: 50px;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-detail-content h4 {
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.contact-detail-content p {
  margin-bottom: 0;
  opacity: 0.85;
  font-size: 0.95rem;
  line-height: 1.5;
}

.contact-form-panel {
  background-color: var(--white);
  padding: 50px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.contact-form-panel h2 {
  font-size: 2rem;
  margin-bottom: 12px;
}

.contact-form-panel p {
  color: var(--text-muted);
  margin-bottom: 30px;
}

.map-container {
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  margin-bottom: 80px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .contact-info-panel,
  .contact-form-panel {
    padding: 30px;
  }
}

/* Article detail styles */
.article-header {
  text-align: center;
  max-width: 800px;
  margin: 40px auto;
}

.article-category {
  background-color: var(--accent-bg);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 16px;
}

.article-title {
  font-size: 3rem;
  margin-bottom: 20px;
}

.article-meta {
  display: flex;
  justify-content: center;
  gap: 24px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.article-featured-img {
  width: 100%;
  max-width: 900px;
  height: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 0 auto 50px;
  box-shadow: var(--shadow);
}

.article-featured-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-body-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 50px;
  max-width: 1100px;
  margin: 0 auto 80px;
}

.article-content {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text);
}

.article-content h3 {
  font-size: 1.6rem;
  margin: 36px 0 16px;
}

.article-content p {
  margin-bottom: 20px;
}

.article-content ul {
  list-style: disc;
  margin-left: 24px;
  margin-bottom: 24px;
}

.article-content li {
  margin-bottom: 8px;
}

.article-sidebar {
  position: sticky;
  top: 100px;
  height: fit-content;
}

@media (max-width: 992px) {
  .article-title {
    font-size: 2.2rem;
  }
  .article-featured-img {
    height: 320px;
  }
  .article-body-layout {
    grid-template-columns: 1fr;
  }
}