/* Abralion Web Sitesi - Ana CSS Dosyası */

/* ===== CSS Variables ===== */
:root {
  /* Kurumsal Renkler */
  --color-primary: #E31E24;
  --color-black: #231F20;
  --color-gray-dark: #4A4A4A;
  --color-gray-medium: #7A7A7A;
  --color-gray-light: #BCBEC0;
  --color-gray-lighter: #E8E8E8;
  --color-white: #FFFFFF;
  
  /* Typography */
  --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-size-base: 16px;
  --font-size-small: 14px;
  --font-size-large: 18px;
  --font-size-h1: 36px;
  --font-size-h2: 28px;
  --font-size-h3: 22px;
  --line-height: 1.6;
  
  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;
  
  /* Layout */
  --container-max-width: 1200px;
  --border-radius: 4px;
  --box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

html {
  font-size: var(--font-size-base);
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  line-height: var(--line-height);
  color: var(--color-black);
  background-color: var(--color-white);
}

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

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

a:hover {
  color: var(--color-black);
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  transition: var(--transition);
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: var(--font-size-h1);
}

h2 {
  font-size: var(--font-size-h2);
}

h3 {
  font-size: var(--font-size-h3);
}

p {
  margin-bottom: var(--spacing-sm);
}

/* ===== Layout ===== */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

/* ===== Focus Styles (Keyboard Navigation) ===== */
*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 12px 24px;
  font-size: var(--font-size-base);
  font-weight: 500;
  text-align: center;
  border-radius: var(--border-radius);
  transition: var(--transition);
  min-width: 44px;
  min-height: 44px;
}

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

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

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

.btn-secondary {
  background-color: #F8F8F8;
  color: #555555;
  border: 1.5px solid #CCCCCC;
  font-weight: 500;
}

.btn-secondary:hover {
  background-color: #E8E8E8;
  border-color: #B0B0B0;
  color: #333333;
}

/* ===== Utility Classes ===== */
.text-center {
  text-align: center;
}

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

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.hidden {
  display: none;
}

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


/* ===== Home Page Styles ===== */

/* Hero Section */
.hero {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(to bottom, #FAFAFA, #FFFFFF);
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.hero-text h1 {
  font-size: var(--font-size-h1);
  color: var(--color-black);
  margin-bottom: var(--spacing-md);
  font-weight: 700;
  line-height: 1.2;
}

.hero-text .highlight {
  color: var(--color-primary);
}

.hero-text p {
  font-size: var(--font-size-large);
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.hero-image {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
}

.hero-logo {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
}

/* About Preview Section */
.about-preview {
  background-color: var(--color-white);
}

.about-preview-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.about-preview-text h2 {
  color: var(--color-black);
  margin-bottom: var(--spacing-md);
}

.about-preview-text p {
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-sm);
}

.about-preview-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.feature-item {
  display: flex;
  gap: var(--spacing-sm);
  align-items: start;
  padding: var(--spacing-sm);
  border-left: 3px solid var(--color-primary);
  background-color: var(--color-gray-lighter);
  border-radius: var(--border-radius);
}

.feature-icon {
  font-size: 24px;
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
}

.feature-item h3 {
  font-size: var(--font-size-large);
  color: var(--color-black);
  margin-bottom: var(--spacing-xs);
}

.feature-item p {
  font-size: var(--font-size-small);
  color: var(--color-gray-dark);
  margin: 0;
}

/* Featured Products Section */
.featured-products {
  background-color: #FAFAFA;
}

.section-header {
  margin-bottom: var(--spacing-lg);
}

.section-header h2 {
  color: var(--color-black);
  margin-bottom: var(--spacing-sm);
}

.section-header p {
  color: var(--color-gray-dark);
  font-size: var(--font-size-large);
}

/* Loading and Error Messages */
.loading-message,
.error-message,
.no-products {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-gray-medium);
  font-size: var(--font-size-large);
  grid-column: 1 / -1;
}

.error-message {
  color: var(--color-primary);
}

.error-message p {
  margin-bottom: var(--spacing-sm);
}


/* ===== Products Page Styles ===== */

.products-page {
  background-color: #FAFAFA;
}

.products-page-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.products-page-header h1 {
  color: var(--color-black);
  margin-bottom: var(--spacing-sm);
}

.products-page-header p {
  color: var(--color-gray-dark);
  font-size: var(--font-size-large);
}

.products-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

/* Sidebar */
.products-sidebar {
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  position: sticky;
  top: 80px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.sidebar-section {
  margin-bottom: var(--spacing-lg);
}

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

.sidebar-section h2 {
  font-size: var(--font-size-large);
  color: var(--color-black);
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid var(--color-primary);
}

.category-filters {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.category-btn {
  padding: 12px 16px;
  background-color: transparent;
  border: 1px solid var(--color-gray-lighter);
  border-radius: var(--border-radius);
  text-align: left;
  font-size: var(--font-size-base);
  color: var(--color-black);
  cursor: pointer;
  transition: var(--transition);
  min-height: 44px;
}

.category-btn:hover {
  background-color: var(--color-gray-lighter);
  border-color: var(--color-primary);
}

.category-btn.active {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  font-weight: 600;
}

.sidebar-search {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.sidebar-search .form-input {
  width: 100%;
}

.sidebar-search .btn {
  width: 100%;
}

/* Products Main */
.products-main {
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.products-info {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-gray-lighter);
}

.products-info p {
  color: var(--color-gray-dark);
  font-size: var(--font-size-base);
  font-weight: 500;
}

.no-products-message {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--color-gray-medium);
}

.no-products-message p {
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-md);
}


/* ===== About Page Styles ===== */

.about-hero {
  background: linear-gradient(to bottom, #FAFAFA, #FFFFFF);
  padding: var(--spacing-xl) 0;
}

.about-hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.about-logo {
  height: 120px;
  width: auto;
  margin-bottom: var(--spacing-md);
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
}

.about-hero h1 {
  font-size: 42px;
  color: var(--color-black);
  margin-bottom: var(--spacing-sm);
}

.lead {
  font-size: 20px;
  color: var(--color-gray-dark);
  line-height: 1.8;
}

.about-section {
  background-color: var(--color-white);
}

.about-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.about-text h2 {
  color: var(--color-black);
  margin-bottom: var(--spacing-md);
}

.about-text p {
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-sm);
  line-height: 1.8;
}

.about-image {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  background-color: #FAFAFA;
  border-radius: var(--border-radius);
}

.feature-logo {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
}

/* Vision & Mission */
.vision-mission {
  background-color: transparent;
}

.vm-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.vm-card {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  text-align: center;
}

.vm-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #E31E24, #C41820);
  border-radius: 16px;
  box-shadow: 0 4px 12px rgba(227, 30, 36, 0.3);
  margin: 0 auto var(--spacing-sm);
  transition: all 0.3s ease;
}

.vm-card:hover .vm-icon {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(227, 30, 36, 0.4);
}

.vm-icon svg {
  width: 32px;
  height: 32px;
  stroke: #ffffff;
  stroke-width: 2.5;
}

.vm-card h2 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
  font-size: 24px;
}

.vm-card p {
  color: var(--color-gray-dark);
  line-height: 1.8;
}

/* Sectors */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.sector-card {
  background-color: var(--color-white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-gray-lighter);
  text-align: center;
  transition: var(--transition);
}

.sector-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  border-color: var(--color-primary);
}

.sector-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #E31E24, #C41820);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(227, 30, 36, 0.2);
  margin: 0 auto var(--spacing-sm);
  transition: all 0.3s ease;
}

.sector-card:hover .sector-icon {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(227, 30, 36, 0.3);
}

.sector-icon svg {
  width: 28px;
  height: 28px;
  stroke: #ffffff;
  stroke-width: 2.5;
}

.sector-card h3 {
  color: var(--color-black);
  margin-bottom: var(--spacing-xs);
  font-size: 18px;
}

.sector-card p {
  color: var(--color-gray-dark);
  font-size: 14px;
}

/* Values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

.value-card {
  background-color: var(--color-white);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  border-left: 4px solid var(--color-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.value-number {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.value-card h3 {
  color: var(--color-black);
  margin-bottom: var(--spacing-xs);
  font-size: 18px;
}

.value-card p {
  color: var(--color-gray-dark);
  font-size: 14px;
  line-height: 1.6;
}

/* Logo Emphasis */
.logo-emphasis {
  color: var(--color-white);
}

.logo-emphasis-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.emphasis-logo {
  max-width: 100%;
  height: auto;
  filter: brightness(0) invert(1) drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
}

.emphasis-text h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-sm);
  font-size: 28px;
}

.emphasis-text p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
  line-height: 1.8;
}

/* About CTA */
.about-cta {
  background-color: #FAFAFA;
}

.about-cta h2 {
  color: var(--color-black);
  margin-bottom: var(--spacing-sm);
}

.about-cta p {
  color: var(--color-gray-dark);
  font-size: var(--font-size-large);
  margin-bottom: var(--spacing-lg);
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}


/* ===== Contact Page Styles ===== */

.contact-page {
  background-color: #FAFAFA;
}

.contact-header {
  margin-bottom: var(--spacing-xl);
}

.contact-header h1 {
  color: var(--color-black);
  margin-bottom: var(--spacing-sm);
}

.contact-header p {
  color: var(--color-gray-dark);
  font-size: var(--font-size-large);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
}

/* Contact Info */
.contact-info {
  background-color: #FAFAFA;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  border: 1px solid #E5E5E5;
  height: fit-content;
}

.contact-info h2 {
  color: var(--color-black);
  margin-bottom: var(--spacing-sm);
}

.contact-intro {
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.contact-item {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-gray-lighter);
}

.contact-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.contact-icon {
  font-size: 32px;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #E31E24, #C41820);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(227, 30, 36, 0.2);
  transition: all 0.3s ease;
}

.contact-item:hover .contact-icon {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(227, 30, 36, 0.3);
}

.contact-icon svg {
  width: 24px;
  height: 24px;
  stroke: #ffffff;
  stroke-width: 2.5;
  transition: transform 0.3s ease;
}

.contact-item:hover .contact-icon svg {
  transform: scale(1.1);
}

.contact-details h3 {
  color: var(--color-black);
  font-size: 16px;
  margin-bottom: var(--spacing-xs);
}

.contact-details p,
.contact-details a {
  color: var(--color-gray-dark);
  font-size: 14px;
  line-height: 1.6;
}

.contact-details a {
  color: var(--color-primary);
  text-decoration: none;
}

.contact-details a:hover {
  text-decoration: underline;
}

/* Contact Form */
.contact-form-container {
  background-color: #FAFAFA;
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  border: 1px solid #E5E5E5;
}

.contact-form-container h2 {
  color: var(--color-black);
  margin-bottom: var(--spacing-sm);
}

.form-intro {
  color: var(--color-gray-dark);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-input.error,
.form-textarea.error {
  border-color: var(--color-primary);
}

.btn-large {
  padding: 16px 32px;
  font-size: 18px;
  width: 100%;
}


/* ===== Product Detail Page Styles ===== */

.breadcrumb {
  margin-bottom: var(--spacing-md);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  list-style: none;
  padding: 0;
  margin: 0;
}

.breadcrumb li {
  display: flex;
  align-items: center;
}

.breadcrumb li:not(:last-child)::after {
  content: '›';
  margin-left: var(--spacing-xs);
  color: var(--color-gray-medium);
}

.breadcrumb a {
  color: var(--color-gray-dark);
  text-decoration: none;
  font-size: 14px;
}

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

.breadcrumb li:last-child {
  color: var(--color-black);
  font-weight: 500;
  font-size: 14px;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.product-detail-image {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #FAFAFA;
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
}

.product-detail-image img {
  max-width: 100%;
  height: auto;
  max-height: 500px;
  object-fit: contain;
}

.product-detail-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.product-category {
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-detail-info h1 {
  font-size: 32px;
  color: var(--color-black);
  margin: 0;
}

.product-description {
  color: var(--color-gray-dark);
  font-size: 16px;
  line-height: 1.8;
}

.product-features {
  background-color: #FAFAFA;
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  border-left: 4px solid var(--color-primary);
}

.product-features h3 {
  color: var(--color-black);
  margin-bottom: var(--spacing-sm);
  font-size: 18px;
}

.product-features ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.product-features li {
  padding: var(--spacing-xs) 0;
  color: var(--color-gray-dark);
  position: relative;
  padding-left: 24px;
}

.product-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 700;
}

.product-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: auto;
}

.product-specifications {
  background-color: var(--color-white);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  margin-bottom: var(--spacing-xl);
}

.product-specifications h2 {
  color: var(--color-black);
  margin-bottom: var(--spacing-md);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table th,
.specs-table td {
  padding: var(--spacing-sm);
  text-align: left;
  border-bottom: 1px solid var(--color-gray-lighter);
}

.specs-table th {
  font-weight: 600;
  color: var(--color-black);
  width: 40%;
  background-color: #FAFAFA;
}

.specs-table td {
  color: var(--color-gray-dark);
}

.specs-table tr:last-child th,
.specs-table tr:last-child td {
  border-bottom: none;
}

.related-products {
  margin-top: var(--spacing-xl);
}

.related-products h2 {
  color: var(--color-black);
  margin-bottom: var(--spacing-md);
}

/* Responsive - Product Detail */
@media screen and (max-width: 768px) {
  .product-detail-grid {
    display: grid;
    grid-template-columns: 1fr;
    padding: 0;
    gap: 0;
  }

  .product-detail-image,
  .product-detail-info {
    min-width: 0;
    max-width: 100%;
    width: 100%;
  }

  .product-detail-image {
    padding: var(--spacing-md);
  }

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

  .product-detail-info h1 {
    font-size: 1.35rem;
  }

  .product-actions {
    flex-direction: column;
  }

  .product-actions .btn {
    width: 100%;
  }

  .specs-table th {
    width: auto;
  }
}


/* ===== Category Page Styles ===== */

.category-page {
  background-color: transparent;
}

.category-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.category-header h1 {
  color: var(--color-black);
  margin-bottom: var(--spacing-sm);
  font-size: 36px;
}

.category-header p {
  color: var(--color-gray-dark);
  font-size: 18px;
  line-height: 1.8;
}

.subcategories {
  background-color: #FAFAFA;
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  border: 1px solid #E5E5E5;
}

.subcategories h2 {
  color: var(--color-black);
}

.subcategories .btn-small {
  min-width: auto;
  padding: 8px 16px;
}

/* ============================================
   COMPARE PAGE STYLES
   ============================================ */

/* Empty State */
.empty-state {
  text-align: center;
  padding: 80px 20px;
  max-width: 600px;
  margin: 0 auto;
}

.empty-state-icon {
  font-size: 80px;
  margin-bottom: 20px;
  opacity: 0.5;
}

.empty-state h2 {
  font-size: 28px;
  color: #333;
  margin-bottom: 15px;
}

.empty-state p {
  font-size: 16px;
  color: #666;
  margin-bottom: 30px;
  line-height: 1.6;
}

/* Compare Container */
.compare-container {
  margin-top: 30px;
}

.compare-actions {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 20px;
}

/* Compare Table Wrapper */
.compare-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  background: #fff;
}

/* Compare Table */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 800px;
}

.compare-table th,
.compare-table td {
  padding: 20px;
  text-align: left;
  border-bottom: 1px solid #e0e0e0;
  vertical-align: top;
}

.compare-table thead th {
  background: #f8f8f8;
  font-weight: 600;
  position: sticky;
  top: 0;
  z-index: 10;
}

.compare-table tbody tr:last-child td {
  border-bottom: none;
}

/* Label Column */
.compare-label-col {
  width: 200px;
  background: #f8f8f8;
  font-weight: 600;
  color: #333;
  position: sticky;
  left: 0;
  z-index: 5;
}

.compare-table thead .compare-label-col {
  z-index: 15;
}

/* Product Column */
.compare-product-col {
  min-width: 250px;
  text-align: center;
}

.compare-product-header {
  position: relative;
}

.compare-product-header img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin: 0 auto 15px;
  display: block;
}

.compare-product-header h3 {
  font-size: 16px;
  color: #333;
  margin-bottom: 5px;
  line-height: 1.4;
}

.compare-product-header .product-category {
  font-size: 13px;
  color: #666;
  margin-bottom: 10px;
}

/* Remove Button */
.btn-remove {
  position: absolute;
  top: -10px;
  right: -10px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #E31E24;
  color: #fff;
  border: 2px solid #fff;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.btn-remove:hover {
  background: #c01a1f;
  transform: scale(1.1);
}

/* Value Column */
.compare-value-col {
  font-size: 14px;
  color: #555;
  line-height: 1.6;
}

.compare-value-col .feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.compare-value-col .feature-list li {
  padding: 5px 0;
  padding-left: 20px;
  position: relative;
}

.compare-value-col .feature-list li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #E31E24;
  font-weight: bold;
}

.compare-value-col .btn-sm {
  padding: 8px 16px;
  font-size: 13px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .compare-table-wrapper {
    border-radius: 0;
    margin: 0 -20px;
  }

  .compare-label-col {
    width: 150px;
    font-size: 13px;
    padding: 15px 10px;
  }

  .compare-product-col {
    min-width: 200px;
  }

  .compare-product-header img {
    width: 80px;
    height: 80px;
  }

  .compare-product-header h3 {
    font-size: 14px;
  }

  .compare-table th,
  .compare-table td {
    padding: 15px 10px;
  }

  .empty-state {
    padding: 60px 20px;
  }

  .empty-state-icon {
    font-size: 60px;
  }

  .empty-state h2 {
    font-size: 24px;
  }
}

@media (max-width: 480px) {
  .compare-label-col {
    width: 120px;
    font-size: 12px;
  }

  .compare-product-col {
    min-width: 180px;
  }

  .compare-product-header img {
    width: 60px;
    height: 60px;
  }

  .compare-product-header h3 {
    font-size: 13px;
  }

  .compare-actions {
    justify-content: center;
  }
}


/* ===== Documents Page ===== */
.documents-section {
  padding: var(--spacing-xl) 0;
}

.documents-category {
  margin-bottom: var(--spacing-xl);
}

.documents-category h2 {
  color: var(--color-black);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.category-description {
  color: var(--color-gray-dark);
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-lg);
}

.documents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.document-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-lighter);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  transition: var(--transition);
}

.document-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
  border-color: var(--color-primary);
}

.document-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-primary), #c01a1f);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.document-icon svg {
  width: 32px;
  height: 32px;
  stroke: white;
}

.document-icon-safety {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.document-info {
  flex-grow: 1;
}

.document-info h3 {
  color: var(--color-black);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  line-height: 1.4;
}

.document-info p {
  color: var(--color-gray-dark);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: var(--spacing-sm);
}

.document-meta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.document-size,
.document-lang {
  font-size: 13px;
  color: var(--color-gray-medium);
  font-weight: 500;
}

.document-card > .btn {
  width: 100%;
  justify-content: center;
  display: flex;
  align-items: center;
}

.documents-info-box {
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  border: 1px solid var(--color-gray-lighter);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.info-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-icon svg {
  width: 24px;
  height: 24px;
  stroke: white;
}

.info-content h3 {
  color: var(--color-black);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.info-content p {
  color: var(--color-gray-dark);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: var(--spacing-xs);
}

.info-content a {
  color: var(--color-primary);
  font-weight: 500;
  text-decoration: underline;
}

.info-content a:hover {
  color: var(--color-black);
}