/* CSS Variables for Rich Black to Dark Blue-Gray Gradient Theme */
:root {
  --primary-dark: #0a0e27;
  --primary-medium: #121633;
  --primary-light: #1a1f3a;
  --accent-blue: #6366f1;
  --accent-light: #818cf8;
  --text-primary: #ffffff;
  --text-secondary: #e2e8f0;
  --text-muted: #94a3b8;
  --border-color: #1a1f3a;
  --card-bg: rgba(26, 31, 58, 0.6);
  --gradient-start: #0a0e27;
  --gradient-end: #1a1f3a;
  --container-max-width: 1200px;
  --spacing-unit: 1rem;
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-primary);
  background: linear-gradient(135deg, var(--gradient-start) 0%, var(--primary-medium) 50%, var(--gradient-end) 100%);
  min-height: 100vh;
  background-attachment: fixed;
  background-size: 200% 200%;
  animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

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

/* Header */
.header {
  background: rgba(10, 25, 41, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem var(--spacing-unit);
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  font-family: 'Poppins', sans-serif;
  text-decoration: none;
  background: linear-gradient(135deg, var(--text-primary), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.logo:hover {
  transform: scale(1.05);
  background: linear-gradient(135deg, var(--accent-light), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.2em;
  height: 1.2em;
  line-height: 1;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center;
  vertical-align: middle;
  position: relative;
}

.logo-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.logo:hover .logo-icon {
  transform: rotate(15deg) scale(1.1);
}

.logo:hover .logo-icon svg circle,
.logo:hover .logo-icon svg path {
  stroke: url(#logo-icon-gradient-hover);
  fill: url(#logo-icon-gradient-hover);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-menu a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
  font-weight: 500;
}

.nav-menu a:hover {
  color: var(--accent-light);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  gap: 4px;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  transition: all 0.3s ease;
}

/* Main Content */
.main {
  min-height: calc(100vh - 200px);
  padding: 2rem 0;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 4rem var(--spacing-unit);
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--text-primary), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* Search Tool */
.search-tool {
  background: rgba(26, 31, 58, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 24px;
  padding: 3rem 2.5rem;
  margin: 2rem auto;
  max-width: 1000px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5),
              0 0 0 1px rgba(99, 102, 241, 0.2),
              inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.search-tool::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg,
    transparent,
    rgba(99, 102, 241, 0.5),
    rgba(129, 140, 248, 0.5),
    transparent
  );
  opacity: 0;
  transition: opacity 0.4s ease;
}

.search-tool:hover::before {
  opacity: 1;
}

.search-tool:hover {
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow: 0 25px 70px rgba(99, 102, 241, 0.3),
              0 0 0 1px rgba(99, 102, 241, 0.3),
              inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transform: translateY(-2px);
}

.search-tool h2 {
  margin-bottom: 2rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--text-primary), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.vehicle-selector {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 2rem;
  justify-content: center;
  background: rgba(10, 14, 39, 0.6);
  padding: 0.5rem;
  border-radius: 16px;
  border: 1px solid rgba(99, 102, 241, 0.2);
}

.vehicle-btn {
  padding: 1rem 2.5rem;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  border-radius: 12px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  flex: 1;
  max-width: 180px;
  position: relative;
  overflow: hidden;
}

.vehicle-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(129, 140, 248, 0.1));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.vehicle-btn:hover::before {
  opacity: 1;
}

.vehicle-btn:hover {
  color: var(--text-primary);
  transform: translateY(-1px);
}

.vehicle-btn.active {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-light));
  color: var(--text-primary);
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.5),
              0 2px 8px rgba(99, 102, 241, 0.3);
  transform: translateY(-1px);
}

.vehicle-btn.active::before {
  opacity: 0;
}

.search-input-wrapper {
  position: relative;
  margin-bottom: 1.5rem;
}

.search-input {
  width: 100%;
  padding: 1.25rem 1.5rem;
  padding-right: 140px;
  background: rgba(10, 14, 39, 0.8);
  border: 2px solid rgba(99, 102, 241, 0.2);
  border-radius: 16px;
  color: var(--text-primary);
  font-size: 1.05rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.2);
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-light);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1),
              inset 0 2px 8px rgba(0, 0, 0, 0.2);
  background: rgba(10, 14, 39, 0.95);
}

.search-input::placeholder {
  color: var(--text-muted);
  font-weight: 400;
}

.search-btn {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  padding: 0.75rem 2rem;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-light));
  color: var(--text-primary);
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
  letter-spacing: 0.02em;
}

.search-btn:hover {
  transform: translateY(-50%) scale(1.05);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
  background: linear-gradient(135deg, var(--accent-light), var(--accent-blue));
}

.search-btn:active {
  transform: translateY(-50%) scale(0.98);
}

.search-results {
  margin-top: 1.5rem;
  text-align: left;
}

.result-item {
  padding: 1.25rem 1.5rem;
  background: rgba(26, 31, 58, 0.7);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 14px;
  margin-bottom: 0.75rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
}

.result-item:hover {
  background: rgba(99, 102, 241, 0.2);
  border-color: rgba(99, 102, 241, 0.5);
  transform: translateX(8px) translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.result-item a {
  color: var(--text-primary);
  text-decoration: none;
  display: block;
}

.result-item strong {
  color: var(--accent-light);
}

/* Content Sections */
.content-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem var(--spacing-unit);
}

.content-section h1 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  margin-bottom: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.content-section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-top: 2rem;
  margin-bottom: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--accent-light);
  line-height: 1.3;
}

.content-section p {
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 1.05rem;
}

.content-section ul, .content-section ol {
  margin-left: 2rem;
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.content-section li {
  margin-bottom: 0.5rem;
}

/* Info Columns Layout */
.info-columns {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  margin-top: 2rem;
}

.info-column {
  background: rgba(26, 31, 58, 0.4);
  border-radius: 16px;
  padding: 2rem;
  border: 1px solid rgba(99, 102, 241, 0.2);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.info-column:hover {
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.2);
  transform: translateY(-2px);
}

.info-column h2 {
  margin-top: 0;
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

.info-column p {
  margin-bottom: 1rem;
}

.info-column ul,
.info-column ol {
  margin-left: 1.5rem;
}

/* Homepage Brands and Bikes Sections */
.homepage-brands-section,
.homepage-bikes-section {
  margin-top: 3rem;
}

.section-heading {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 2rem;
  text-align: center;
  color: var(--text-primary);
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* Homepage Brand Cards */
.homepage-brand-card {
  background: rgba(26, 31, 58, 0.6);
  border-radius: 16px;
  border: 1px solid rgba(99, 102, 241, 0.2);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.1);
  backdrop-filter: blur(10px);
  min-height: 120px;
}

.homepage-brand-card:hover {
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.2);
  transform: translateY(-4px);
}

.homepage-brand-card-content {
  flex: 1;
  margin-bottom: 1rem;
}

.homepage-brand-card-title {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-weight: 600;
  line-height: 1.4;
}

.homepage-brand-card-count {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin: 0;
}

.homepage-brand-view-btn {
  display: block;
  text-align: center;
  padding: 0.75rem 1.5rem;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-light));
  color: var(--text-primary);
  text-decoration: none;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.homepage-brand-view-btn:hover {
  background: linear-gradient(135deg, var(--accent-light), var(--accent-blue));
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
  transform: translateY(-2px);
}

.homepage-brands-cta {
  text-align: center;
  margin-top: 2.5rem;
  padding-top: 2rem;
}

.check-all-brands-btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-light));
  color: var(--text-primary);
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
  border: 2px solid transparent;
}

.check-all-brands-btn:hover {
  background: linear-gradient(135deg, var(--accent-light), var(--accent-blue));
  box-shadow: 0 6px 25px rgba(99, 102, 241, 0.6);
  transform: translateY(-3px);
  border-color: var(--accent-light);
}


/* Landing Page Styles */
.landing-hero {
  text-align: center;
  padding: 3rem var(--spacing-unit);
  background: rgba(30, 58, 95, 0.4);
  border-radius: 12px;
  margin-bottom: 3rem;
}

.landing-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.landing-hero .brand-model {
  color: var(--accent-light);
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

/* Bike Landing Page - Two Column Layout */
.page-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 2rem;
  text-align: center;
  background: linear-gradient(135deg, var(--text-primary), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-pressure-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
  align-items: start;
}

.hero-image-column {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 500px;
  overflow: hidden;
  border-radius: 16px;
  transition: transform 0.3s ease;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(99, 102, 241, 0.1);
}

.hero-image {
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  object-fit: contain;
  display: block;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s ease, filter 0.4s ease;
}

.hero-image-wrapper:hover .hero-image {
  transform: scale(1.08);
  box-shadow: 0 16px 50px rgba(99, 102, 241, 0.5);
  filter: brightness(1.1) contrast(1.05);
}

.hero-image-wrapper:hover {
  box-shadow: 0 12px 40px rgba(99, 102, 241, 0.4), 0 0 0 1px rgba(99, 102, 241, 0.3);
}

.hero-image-placeholder {
  width: 100%;
  max-width: 500px;
  aspect-ratio: 4/3;
  background: rgba(30, 58, 95, 0.6);
  border: 2px dashed var(--border-color);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
}

.pressure-cards-column {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.pressure-section-title {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  margin-bottom: 1rem;
  color: var(--accent-light);
}

.pressure-cards-duo {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.pressure-descriptions-card {
  background: rgba(26, 31, 58, 0.7);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 16px;
  padding: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.1);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.pressure-descriptions-card:hover {
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.2);
  transform: translateY(-2px);
}

.pressure-descriptions-title {
  color: #cbd5e1;
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  margin-bottom: 1rem;
  text-align: center;
}

.pressure-descriptions-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pressure-descriptions-list li {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 1rem;
  padding-left: 0;
  position: relative;
  text-align: center;
}

.pressure-descriptions-list li:last-child {
  margin-bottom: 0;
}

.pressure-descriptions-list li strong {
  color: #cbd5e1;
  font-weight: 600;
}

.pressure-descriptions-content {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  text-align: center;
}

.pressure-descriptions-content p {
  margin: 0;
  color: var(--text-secondary);
}

.pressure-card-combined {
  background: rgba(26, 31, 58, 0.7);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 16px;
  padding: 1.35rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.1);
  backdrop-filter: blur(10px);
}

.pressure-card-combined:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 12px 40px rgba(99, 102, 241, 0.4), 0 0 0 1px rgba(99, 102, 241, 0.3);
  border-color: rgba(99, 102, 241, 0.4);
  background: rgba(26, 31, 58, 0.85);
}

.pressure-card-combined h3 {
  color: #cbd5e1;
  margin-bottom: 0.75rem;
  font-size: 1.35rem;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.02em;
}

.tyre-size-label {
  margin: 0 0 1rem 0;
  color: var(--accent-light);
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
  letter-spacing: 0.5px;
  padding: 0.4rem 0.8rem;
  background: rgba(99, 102, 241, 0.15);
  border-radius: 8px;
  display: inline-block;
  width: 100%;
  box-sizing: border-box;
}

.pressure-values-combined {
  display: flex;
  justify-content: space-around;
  gap: 1.8rem;
  flex-wrap: nowrap;
}

.pressure-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
  flex: 1;
  min-width: 108px;
}

.pressure-label {
  color: var(--text-muted);
  font-size: 0.81rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pressure-value-main {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.pressure-unit {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.spare-tyre-info {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(99, 102, 241, 0.2);
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
}

.spare-tyre-label {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
}

.spare-tyre-value {
  color: var(--accent-light);
  font-size: 1rem;
  font-weight: 600;
}

.description-section {
  margin-top: 1rem;
  padding: 0;
  background: rgba(26, 31, 58, 0.6);
  border-radius: 10px;
  border: 1px solid rgba(99, 102, 241, 0.2);
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.1);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.description-section:hover {
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.2);
}

.description-toggle {
  width: 100%;
  padding: 0.75rem;
  background: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  transition: background-color 0.3s ease;
}

.description-toggle:hover {
  background: rgba(99, 102, 241, 0.1);
}

.description-toggle:focus {
  outline: 2px solid var(--accent-light);
  outline-offset: -2px;
}

.description-heading {
  font-size: clamp(0.875rem, 2vw, 1.1rem);
  margin: 0;
  color: var(--accent-light);
  text-align: center;
  flex: 1;
}

.toggle-icon {
  font-size: 0.75rem;
  color: var(--accent-light);
  transition: transform 0.3s ease;
  margin-left: 0.75rem;
}

.description-toggle[aria-expanded="true"] .toggle-icon {
  transform: rotate(180deg);
}

.description-content {
  padding: 0 0.75rem 0.75rem;
  animation: slideDown 0.3s ease;
}

.description-content p {
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
  text-align: center;
  font-size: 0.85rem;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.meta-info {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: rgba(26, 31, 58, 0.6);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 12px;
  width: 100%;
  max-width: 500px;
  transition: all 0.3s ease;
  cursor: default;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(10px);
}

.meta-info:hover {
  background: rgba(26, 31, 58, 0.8);
  border-color: rgba(99, 102, 241, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.2);
}

.meta-info p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0.75rem 0;
  transition: color 0.3s ease;
}

.meta-info:hover p {
  color: var(--text-secondary);
}

.meta-info strong {
  color: #cbd5e1;
  transition: color 0.3s ease;
}

.meta-info:hover strong {
  color: #cbd5e1;
}

.meta-info a {
  color: var(--accent-light);
  text-decoration: none;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  transition: all 0.3s ease;
  display: inline-block;
  position: relative;
}

.meta-info a::after {
  content: '→';
  margin-left: 0.25rem;
  opacity: 0;
  transform: translateX(-5px);
  transition: all 0.3s ease;
  display: inline-block;
}

.meta-info a:hover {
  background: rgba(37, 99, 235, 0.2);
  padding-right: 0.75rem;
  transform: translateX(3px);
}

.meta-info a:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.important-reminder {
  margin-top: 2rem;
  padding: 1.5rem;
  background: rgba(30, 58, 95, 0.4);
  border-radius: 12px;
  border-left: 4px solid var(--accent-light);
}

.important-reminder h3 {
  color: var(--accent-light);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.important-reminder p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 0;
}

.pressure-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.pressure-card {
  background: rgba(30, 58, 95, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pressure-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.pressure-card h3 {
  color: var(--accent-light);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.pressure-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 1rem 0;
}

.pressure-unit {
  color: var(--text-muted);
  font-size: 1rem;
}

/* Footer */
.footer {
  background: rgba(10, 25, 41, 0.95);
  border-top: 1px solid var(--border-color);
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section {
  padding: 1rem;
  margin-bottom: 1rem;
}

.footer-section h3,
.footer-section h4 {
  margin-bottom: 1rem;
  margin-top: 0;
  color: var(--accent-light);
}

.footer-section p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section ul li a:hover {
  color: var(--accent-light);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .footer-section {
    padding: 1rem 0.75rem;
    margin-bottom: 0.5rem;
  }

  .footer-section:first-child {
    grid-column: 1 / -1;
    text-align: center;
    padding: 1rem;
  }

  .footer-section:nth-child(2),
  .footer-section:nth-child(3) {
    text-align: left;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background: rgba(10, 25, 41, 0.98);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.3);
    padding: 2rem 0;
    gap: 0;
  }

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

  .nav-menu li {
    padding: 1rem 0;
  }

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

  .mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

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

  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .hero {
    padding: 2rem var(--spacing-unit);
  }

  .search-tool {
    padding: 2rem 1.5rem;
    border-radius: 20px;
  }

  .vehicle-selector {
    flex-direction: column;
    gap: 0.5rem;
  }

  .vehicle-btn {
    max-width: 100%;
  }

  .search-input {
    padding-right: 120px;
    font-size: 1rem;
  }

  .search-btn {
    padding: 0.65rem 1.5rem;
    font-size: 0.95rem;
  }

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

  .hero-pressure-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-image-column {
    order: 1;
  }

  .pressure-cards-column {
    order: 2;
  }

  .pressure-values-combined {
    gap: 1rem;
    justify-content: space-around;
  }

  .pressure-item {
    min-width: auto;
    flex: 1;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    text-align: center;
  }

  .footer-section {
    padding: 1rem 0.75rem;
    margin-bottom: 0.5rem;
  }

  .footer-section:first-child {
    grid-column: 1 / -1;
    text-align: center;
    padding: 1rem;
  }

  .footer-section:nth-child(2),
  .footer-section:nth-child(3) {
    text-align: left;
  }

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

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

  .info-columns {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

/* Tablet Styles */
@media (max-width: 1024px) and (min-width: 769px) {
  .info-columns {
    gap: 2rem;
  }
}

/* Brand Page Styles */
.brand-hero {
  text-align: center;
  margin-bottom: 3rem;
  padding: 2rem 0;
}

.brand-hero-box {
  background: rgba(26, 31, 58, 0.6);
  border-radius: 16px;
  border: 1px solid rgba(99, 102, 241, 0.2);
  padding: 2.5rem;
  max-width: 900px;
  margin: 0 auto;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.1);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.brand-hero-box:hover {
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.2);
}

.brand-description {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 800px;
  margin: 1.5rem auto 0;
  line-height: 1.8;
}

.brand-image-wrapper {
  margin: 2rem auto;
  max-width: 400px;
}

.brand-image {
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(99, 102, 241, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.brand-image:hover {
  transform: scale(1.02);
  box-shadow: 0 12px 40px rgba(99, 102, 241, 0.4), 0 0 0 1px rgba(99, 102, 241, 0.3);
}

.bikes-grid-section {
  margin-top: 3rem;
}

.bikes-grid-section .section-heading {
  margin-top: 4rem;
}

.section-heading {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 2rem;
  text-align: center;
  color: var(--text-primary);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.bikes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

.bike-card {
  background: rgba(26, 31, 58, 0.6);
  border-radius: 14px;
  border: 1px solid rgba(99, 102, 241, 0.2);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.1);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
}

.bike-card:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.2);
}

.bike-card-image {
  width: 100%;
  height: 160px;
  overflow: hidden;
  background: rgba(10, 14, 39, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
}

.bike-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.bike-card:hover .bike-card-image img {
  transform: scale(1.05);
}

.bike-card-content {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.bike-card-title {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  font-weight: 600;
  line-height: 1.4;
}

.bike-card-pressure {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(99, 102, 241, 0.2);
}

.pressure-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.pressure-label strong {
  color: var(--accent-light);
  font-weight: 600;
}

.no-bikes-message {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* Bikes Index Page Styles */
.bikes-index-hero {
  text-align: center;
  margin-bottom: 3rem;
  padding: 2rem 0;
}

.bikes-index-hero-box {
  background: rgba(26, 31, 58, 0.6);
  border-radius: 16px;
  border: 1px solid rgba(99, 102, 241, 0.2);
  padding: 2.5rem;
  max-width: 900px;
  margin: 0 auto;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.1);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.bikes-index-hero-box:hover {
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.2);
}

.bikes-index-description {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 800px;
  margin: 1.5rem auto 0;
  line-height: 1.8;
}

.brands-grid-section {
  margin-top: 3rem;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.brand-card {
  background: rgba(26, 31, 58, 0.6);
  border-radius: 16px;
  border: 1px solid rgba(99, 102, 241, 0.2);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.1);
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
}

.brand-card:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3), 0 0 0 1px rgba(99, 102, 241, 0.2);
}

.brand-card-image {
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: rgba(10, 14, 39, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.brand-card:hover .brand-card-image img {
  transform: scale(1.05);
}

.brand-card-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.brand-card-title {
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  font-weight: 600;
  line-height: 1.4;
}

.brand-card-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.no-brands-message {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* Core Web Vitals Optimizations */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Reduce layout shift */
.search-results {
  min-height: 50px;
}