/* ================================
   Muniwilla Lubricants - Styles
   ================================ */

/* CSS Custom Properties */
:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  
  /* Colors */
  --color-white: #ffffff;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;
  
  --color-amber-50: #fffbeb;
  --color-amber-100: #fef3c7;
  --color-amber-200: #fde68a;
  --color-amber-300: #fcd34d;
  --color-amber-400: #fbbf24;
  --color-amber-500: #f59e0b;
  --color-amber-600: #d97706;
  --color-amber-700: #b45309;
  
  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.25rem;
  --spacing-6: 1.5rem;
  --spacing-8: 2rem;
  --spacing-10: 2.5rem;
  --spacing-12: 3rem;
  --spacing-16: 4rem;
  --spacing-20: 5rem;
  --spacing-24: 6rem;
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-white);
  color: var(--color-gray-800);
  line-height: 1.6;
  overflow-x: hidden;
}

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

ul, ol {
  list-style: none;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

@media (min-width: 640px) {
  .container {
    padding: 0 var(--spacing-6);
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--spacing-8);
  }
}

/* ================================
   Navbar
   ================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: all var(--transition-slow);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
  border-bottom: 1px solid rgba(251, 191, 36, 0.2);
}

.navbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 5rem;
}

.navbar-logo img {
  height: 3rem;
  width: auto;
  transition: transform var(--transition-normal);
}

.navbar-logo:hover img {
  transform: scale(1.05);
}

/* Desktop Navigation */
.navbar-nav {
  display: none;
  align-items: center;
  gap: var(--spacing-8);
}

@media (min-width: 768px) {
  .navbar-nav {
    display: flex;
  }
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  color: var(--color-gray-800);
  font-weight: 500;
  transition: color var(--transition-normal);
  padding: var(--spacing-2) 0;
}

.nav-link:hover {
  color: var(--color-amber-600);
}

.nav-link svg {
  width: 1rem;
  height: 1rem;
  transition: transform var(--transition-normal);
}

.nav-item:hover .nav-link svg {
  transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: var(--spacing-2);
  width: 16rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(251, 191, 36, 0.2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-normal);
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: var(--spacing-3) var(--spacing-4);
  font-size: 0.875rem;
  color: var(--color-gray-700);
  transition: all var(--transition-fast);
}

.dropdown-link:hover {
  color: var(--color-amber-600);
  background: var(--color-amber-50);
  padding-left: var(--spacing-5);
}

.dropdown-link:first-child {
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.dropdown-link:last-child {
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2);
  border-radius: var(--radius-lg);
  background: rgba(251, 191, 36, 0.2);
  color: var(--color-amber-600);
}

@media (min-width: 768px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu-btn svg {
  width: 1.5rem;
  height: 1.5rem;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(251, 191, 36, 0.2);
  padding: var(--spacing-6) var(--spacing-4);
}

.mobile-menu.active {
  display: block;
}

@media (min-width: 768px) {
  .mobile-menu {
    display: none !important;
  }
}

.mobile-nav-link {
  display: block;
  padding: var(--spacing-2) 0;
  color: var(--color-gray-800);
  font-weight: 500;
  transition: color var(--transition-normal);
}

.mobile-nav-link:hover {
  color: var(--color-amber-600);
}

.mobile-dropdown {
  margin-left: var(--spacing-4);
  margin-top: var(--spacing-2);
}

.mobile-dropdown a {
  display: block;
  padding: var(--spacing-2) 0;
  font-size: 0.875rem;
  color: var(--color-gray-600);
  transition: color var(--transition-normal);
}

.mobile-dropdown a:hover {
  color: var(--color-amber-600);
}

/* ================================
   Hero Section
   ================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  overflow: hidden;
  padding-top: 5rem;
}

.hero-slider {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, 
    rgba(255, 255, 255, 1) 0%, 
    rgba(255, 255, 255, 0.7) 50%, 
    rgba(255, 255, 255, 0.3) 100%);
  z-index: 10;
}

/* Slider Navigation */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 20;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
}

.slider-arrow:hover {
  background: var(--color-white);
}

.slider-arrow:hover svg {
  color: var(--color-amber-600);
}

.slider-arrow svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-gray-700);
}

.slider-arrow.prev {
  left: var(--spacing-4);
}

.slider-arrow.next {
  right: var(--spacing-4);
}

@media (min-width: 768px) {
  .slider-arrow {
    width: 3rem;
    height: 3rem;
  }
  
  .slider-arrow svg {
    width: 1.5rem;
    height: 1.5rem;
  }
  
  .slider-arrow.prev {
    left: var(--spacing-8);
  }
  
  .slider-arrow.next {
    right: var(--spacing-8);
  }
}

.slider-dots {
  position: absolute;
  bottom: var(--spacing-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  gap: var(--spacing-2);
}

.slider-dot {
  width: 0.625rem;
  height: 0.625rem;
  border-radius: var(--radius-full);
  background: var(--color-gray-400);
  transition: all var(--transition-normal);
}

.slider-dot:hover {
  background: var(--color-gray-600);
}

.slider-dot.active {
  background: var(--color-amber-500);
  width: 2rem;
}

/* Hero Content */
.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 var(--spacing-4);
  max-width: 64rem;
  margin: 0 auto;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: var(--spacing-8);
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 5rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 7rem;
  }
}

.hero-title .text-dark {
  color: var(--color-gray-900);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.hero-title .text-gradient {
  background: linear-gradient(to right, var(--color-amber-500), var(--color-amber-600));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--color-gray-700);
  max-width: 36rem;
  margin: 0 auto var(--spacing-8);
  line-height: 1.7;
  font-weight: 300;
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 1.25rem;
  }
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-4);
  padding-top: var(--spacing-4);
}

@media (min-width: 640px) {
  .hero-buttons {
    flex-direction: row;
    justify-content: center;
  }
}

/* ================================
   Buttons
   ================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  font-weight: 500;
  font-size: 1rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
}

.btn-lg {
  padding: var(--spacing-3) var(--spacing-8);
}

.btn-primary {
  background: var(--color-gray-900);
  color: var(--color-white);
}

.btn-primary:hover {
  background: var(--color-gray-800);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--color-gray-300);
  color: var(--color-gray-700);
  backdrop-filter: blur(4px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.8);
}

.btn-amber {
  background: var(--color-amber-600);
  color: var(--color-white);
}

.btn-amber:hover {
  background: var(--color-amber-700);
}

.btn svg {
  width: 1rem;
  height: 1rem;
}

.btn-block {
  width: 100%;
}

.btn-xl {
  border-radius: var(--radius-xl);
}

/* ================================
   Product Categories Section
   ================================ */
.section {
  padding: var(--spacing-24) 0;
}

.section-gray {
  background: linear-gradient(to bottom, var(--color-gray-50), var(--color-white));
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-16);
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-4);
  letter-spacing: -0.025em;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 3rem;
  }
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-gray-500);
  max-width: 42rem;
  margin: 0 auto;
  font-weight: 300;
}

/* Category Cards Grid */
.categories-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

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

@media (min-width: 1024px) {
  .categories-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* Category Card */
.category-card {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-6);
  border: 1px solid var(--color-gray-100);
  box-shadow: var(--shadow-sm);
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.category-card:hover {
  border-color: var(--color-amber-400);
  box-shadow: var(--shadow-xl);
}

.category-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(to right, var(--color-amber-400), var(--color-amber-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-normal);
}

.category-card:hover::after {
  transform: scaleX(1);
}

.category-icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-2xl);
  background: linear-gradient(to bottom right, var(--color-amber-50), var(--color-amber-100));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-5);
  transition: all var(--transition-normal);
}

.category-card:hover .category-icon {
  background: linear-gradient(to bottom right, var(--color-amber-100), var(--color-amber-200));
  transform: scale(1.1);
}

.category-icon svg {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--color-amber-600);
  transition: color var(--transition-normal);
}

.category-card:hover .category-icon svg {
  color: var(--color-amber-700);
}

.category-name {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-2);
  line-height: 1.4;
  transition: color var(--transition-normal);
}

.category-card:hover .category-name {
  color: var(--color-amber-600);
}

.category-description {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-4);
  flex-grow: 1;
  line-height: 1.6;
}

.category-products {
  padding-top: var(--spacing-3);
  border-top: 1px solid var(--color-gray-100);
  margin-bottom: var(--spacing-4);
}

.category-products span {
  display: block;
  font-size: 0.75rem;
  color: var(--color-gray-400);
  font-weight: 500;
}

.category-products .more {
  color: var(--color-amber-600);
  font-weight: 600;
}

.category-link {
  display: flex;
  align-items: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-amber-600);
  transition: color var(--transition-normal);
}

.category-card:hover .category-link {
  color: var(--color-amber-700);
}

.category-link svg {
  width: 1rem;
  height: 1rem;
  margin-left: var(--spacing-2);
  transition: transform var(--transition-normal);
}

.category-card:hover .category-link svg {
  transform: translateX(0.5rem);
}

/* ================================
   Why Choose Us Section
   ================================ */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

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

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.feature-card {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-6);
  border: 1px solid var(--color-gray-100);
  height: 100%;
  transition: all var(--transition-normal);
}

.feature-card:hover {
  border-color: var(--color-amber-300);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-xl);
  background: var(--color-amber-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-5);
  transition: background var(--transition-normal);
}

.feature-card:hover .feature-icon {
  background: var(--color-amber-100);
}

.feature-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-amber-600);
}

.feature-stats {
  margin-bottom: var(--spacing-4);
  display: flex;
  align-items: baseline;
  gap: var(--spacing-1);
}

.feature-stats-value {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-gray-900);
}

.feature-stats-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-amber-600);
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-2);
}

.feature-description {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  line-height: 1.6;
}

/* ================================
   Contact Section
   ================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-12);
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 3fr 2fr;
  }
}

.contact-form-wrapper {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-8);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-100);
}

.contact-form h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-6);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-5);
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-group {
  margin-bottom: var(--spacing-5);
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-2);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  color: var(--color-gray-900);
  transition: all var(--transition-normal);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-amber-400);
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.2);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-gray-400);
}

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

/* Contact Info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
}

.contact-info-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-xl);
  background: var(--color-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-gray-600);
}

.contact-info-content h4 {
  font-weight: 500;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-1);
}

.contact-info-content p {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

/* ================================
   Footer
   ================================ */
.footer {
  background: var(--color-white);
  border-top: 1px solid var(--color-gray-100);
}

.footer-content {
  padding: var(--spacing-12) 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand {
  grid-column: span 1;
}

@media (min-width: 768px) {
  .footer-brand {
    grid-column: span 2;
  }
}

.footer-logo {
  height: 2.5rem;
  width: auto;
  margin-bottom: var(--spacing-4);
}

.footer-description {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  max-width: 24rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-4);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

.footer-contact-item svg {
  width: 1rem;
  height: 1rem;
  color: var(--color-gray-400);
  flex-shrink: 0;
}

.footer-section h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-900);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-amber-600);
}

.footer-bottom {
  padding: var(--spacing-6) 0;
  border-top: 1px solid var(--color-gray-100);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-4);
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-copyright {
  font-size: 0.75rem;
  color: var(--color-gray-400);
}

.footer-legal {
  display: flex;
  gap: var(--spacing-6);
}

.footer-legal a {
  font-size: 0.75rem;
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--color-gray-600);
}

/* ================================
   Category Page Styles
   ================================ */
.category-hero {
  padding-top: 7rem;
  padding-bottom: var(--spacing-20);
  background: linear-gradient(to bottom, var(--color-gray-50), var(--color-white));
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-8);
  transition: color var(--transition-normal);
}

.breadcrumb:hover {
  color: var(--color-amber-600);
}

.breadcrumb svg {
  width: 1rem;
  height: 1rem;
  margin-right: var(--spacing-2);
}

.category-hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-12);
  align-items: center;
}

@media (min-width: 1024px) {
  .category-hero-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.category-hero-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-6);
}

.category-hero-icon {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-2xl);
  background: linear-gradient(to bottom right, var(--color-amber-100), var(--color-amber-200));
  display: flex;
  align-items: center;
  justify-content: center;
}

.category-hero-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-amber-600);
}

.category-hero-badge span {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-amber-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.category-hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-6);
  line-height: 1.1;
}

@media (min-width: 768px) {
  .category-hero-title {
    font-size: 3rem;
  }
}

@media (min-width: 1024px) {
  .category-hero-title {
    font-size: 3.75rem;
  }
}

.category-hero-title .highlight {
  color: var(--color-amber-600);
}

.category-hero-subtitle {
  font-size: 1.125rem;
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-8);
  line-height: 1.7;
  max-width: 32rem;
}

.category-hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
}

/* Benefits Cards */
.benefits-cards {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.benefit-card {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-6);
  border: 1px solid var(--color-gray-100);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal);
}

.benefit-card:hover {
  box-shadow: var(--shadow-md);
}

.benefit-card-content {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
}

.benefit-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-xl);
  background: var(--color-amber-50);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.benefit-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-amber-600);
}

.benefit-card h3 {
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-1);
}

.benefit-card p {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

/* Products Grid for Category Pages */
.products-section {
  padding: var(--spacing-20) 0;
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-6);
}

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

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Product Card */
.product-card {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-gray-100);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.product-card:hover {
  border-color: var(--color-amber-300);
  box-shadow: var(--shadow-lg);
}

.product-header {
  padding: var(--spacing-6);
  padding-bottom: var(--spacing-4);
  border-bottom: 1px solid var(--color-gray-50);
}

.product-tagline {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-amber-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-top: var(--spacing-1);
}

.product-badges {
  display: flex;
  gap: var(--spacing-2);
  margin-top: var(--spacing-3);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--radius-lg);
  font-size: 0.75rem;
  font-weight: 500;
}

.badge-gray {
  background: var(--color-gray-100);
  color: var(--color-gray-700);
}

.badge-amber {
  background: var(--color-amber-50);
  color: var(--color-amber-700);
}

.product-body {
  padding: var(--spacing-6);
  padding-top: var(--spacing-4);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.product-description {
  font-size: 0.875rem;
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-5);
  line-height: 1.6;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-5);
}

.product-feature {
  display: flex;
  align-items: center;
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

.product-feature svg {
  width: 1rem;
  height: 1rem;
  color: var(--color-amber-500);
  margin-right: var(--spacing-2);
  flex-shrink: 0;
}

.product-sizes {
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-gray-100);
  margin-top: auto;
}

.product-sizes-label {
  font-size: 0.75rem;
  color: var(--color-gray-400);
  margin-bottom: var(--spacing-2);
}

.product-sizes-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
}

.size-tag {
  font-size: 0.75rem;
  padding: var(--spacing-1) var(--spacing-2);
  background: var(--color-gray-50);
  color: var(--color-gray-600);
  border-radius: var(--radius-sm);
}

.product-footer {
  padding: var(--spacing-6);
  padding-top: 0;
}

.product-card:hover .btn-primary {
  background: var(--color-amber-600);
}

/* CTA Section */
.cta-section {
  padding: var(--spacing-20) 0;
  background: var(--color-gray-50);
}

.cta-content {
  max-width: 56rem;
  margin: 0 auto;
  text-align: center;
}

.cta-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-4);
}

@media (min-width: 768px) {
  .cta-title {
    font-size: 2.25rem;
  }
}

.cta-description {
  font-size: 1.125rem;
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-8);
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  justify-content: center;
}

@media (min-width: 640px) {
  .cta-buttons {
    flex-direction: row;
  }
}

/* ================================
   Animations
   ================================ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ================================
   Utility Classes
   ================================ */
.text-center { text-align: center; }
.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: 0;
}