/* ==========================================================================
   Science Equipbazar - Modern Scientific & Corporate Styling
   Location: Zone 2, MP Nagar, Bhopal, Madhya Pradesh, India
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties / Root Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Brand Color Palette */
  --primary-dark: #0B3C5D;
  --primary-blue: #0F52BA;
  --accent-cyan: #00A8E8;
  --accent-cyan-light: #E0F7FC;
  --accent-teal: #0284C7;
  --gradient-primary: linear-gradient(135deg, #0B3C5D 0%, #00A8E8 100%);
  --gradient-hero-overlay: linear-gradient(135deg, rgba(11, 60, 93, 0.92) 0%, rgba(0, 168, 232, 0.85) 100%);
  --gradient-card-hover: linear-gradient(180deg, rgba(0, 168, 232, 0.05) 0%, rgba(11, 60, 93, 0.02) 100%);

  /* Neutrals & Text */
  --text-main: #1E293B;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --bg-main: #FFFFFF;
  --bg-alt: #F8FAFC;
  --bg-card: #FFFFFF;
  --border-light: #E2E8F0;

  /* Typography */
  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Elevations & Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 4px 6px -1px rgba(11, 60, 93, 0.08), 0 2px 4px -2px rgba(11, 60, 93, 0.05);
  --shadow-lg: 0 10px 25px -5px rgba(11, 60, 93, 0.12), 0 8px 10px -6px rgba(11, 60, 93, 0.08);
  --shadow-xl: 0 20px 30px -10px rgba(11, 60, 93, 0.2);

  /* Layout & Transitions */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 80px;
  --topbar-height: 40px;
}

/* --------------------------------------------------------------------------
   2. CSS Reset & General Base Setup
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--primary-dark);
  font-weight: 700;
  line-height: 1.25;
}

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

ul {
  list-style: none;
}

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

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

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --------------------------------------------------------------------------
   3. Loading Screen
   -------------------------------------------------------------------------- */
#loading-screen {
  position: fixed;
  inset: 0;
  background-color: var(--primary-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loading-screen.fade-out {
  opacity: 0;
  visibility: hidden;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-left-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 1.5rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-text {
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  letter-spacing: 1px;
}

/* --------------------------------------------------------------------------
   4. Top Announcement / Quick Contact Bar
   -------------------------------------------------------------------------- */
.top-bar {
  background-color: var(--primary-dark);
  color: #E2E8F0;
  font-size: 0.875rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-info {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.top-info item, .top-info a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #CBD5E1;
}

.top-info a:hover {
  color: var(--accent-cyan);
}

.top-badge {
  background: rgba(0, 168, 232, 0.2);
  color: var(--accent-cyan);
  padding: 0.2rem 0.75rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* --------------------------------------------------------------------------
   5. Header & Navigation Bar
   -------------------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: var(--transition-normal);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 46px;
  height: 46px;
  background: var(--gradient-primary);
  color: #FFFFFF;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-md);
}

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

.brand-name {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: -0.5px;
}

.brand-name span {
  color: var(--accent-cyan);
}

.brand-tagline {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-weight: 600;
  color: var(--text-main);
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2.5px;
  background: var(--accent-cyan);
  border-radius: var(--radius-full);
  transition: var(--transition-normal);
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-dark);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.search-trigger {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: var(--bg-alt);
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.search-trigger:hover {
  background: var(--accent-cyan-light);
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.btn-primary {
  background: var(--gradient-primary);
  color: #FFFFFF;
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(11, 60, 93, 0.25);
  transition: var(--transition-normal);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 168, 232, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--primary-dark);
  border: 2px solid var(--primary-dark);
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: var(--transition-normal);
}

.btn-outline:hover {
  background: var(--primary-dark);
  color: #FFFFFF;
}

.btn-white {
  background: #FFFFFF;
  color: var(--primary-dark);
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-normal);
}

.btn-white:hover {
  background: var(--accent-cyan-light);
  color: var(--primary-dark);
  transform: translateY(-2px);
}

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

/* --------------------------------------------------------------------------
   6. Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero-overlay), url('images/hero.jpg') center/cover no-repeat;
  color: #FFFFFF;
  padding: 5rem 0 6rem;
  overflow: hidden;
}

.hero-overlay-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 80% 20%, rgba(0, 168, 232, 0.25) 0%, transparent 50%);
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  padding: 0.4rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-cyan);
  border: 1px solid rgba(255, 255, 255, 0.2);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.5rem;
  color: #FFFFFF;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -1px;
}

.hero-title span {
  color: var(--accent-cyan);
  display: block;
}

.hero-subheading {
  font-size: 1.25rem;
  color: #E2E8F0;
  margin-bottom: 2.25rem;
  font-weight: 400;
  max-width: 680px;
}

.hero-buttons {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 1.5rem 2rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.highlight-icon {
  width: 44px;
  height: 44px;
  background: rgba(0, 168, 232, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--accent-cyan);
}

.highlight-text h4 {
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 600;
}

.highlight-text p {
  color: #CBD5E1;
  font-size: 0.8rem;
}

/* --------------------------------------------------------------------------
   7. Section Headers & Utility Components
   -------------------------------------------------------------------------- */
.section {
  padding: 6rem 0;
}

.section-bg-alt {
  background-color: var(--bg-alt);
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 4rem;
}

.section-subtitle {
  color: var(--accent-cyan);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  font-size: 2.4rem;
  margin-bottom: 1rem;
  color: var(--primary-dark);
}

.section-description {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* --------------------------------------------------------------------------
   8. About Us Section
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-image-wrapper img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.about-image-wrapper:hover img {
  transform: scale(1.03);
}

.experience-badge {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  background: var(--gradient-primary);
  color: #FFFFFF;
  padding: 1.25rem 1.75rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.exp-num {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--accent-cyan);
}

.exp-text {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.2;
}

.about-content h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: var(--primary-dark);
}

.about-text {
  color: var(--text-muted);
  margin-bottom: 1.75rem;
  font-size: 1.02rem;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.pillar-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  background: var(--bg-alt);
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.pillar-icon {
  width: 36px;
  height: 36px;
  background: var(--accent-cyan-light);
  color: var(--primary-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pillar-info h5 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.pillar-info p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Target Sector Tags */
.sector-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.sector-tag {
  background: #E2E8F0;
  color: var(--primary-dark);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   9. Product Categories Section (14 Categories)
   -------------------------------------------------------------------------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

.product-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--accent-cyan);
}

.product-img-wrapper {
  position: relative;
  height: 200px;
  overflow: hidden;
}

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

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

.product-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(11, 60, 93, 0.85);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

.product-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-title {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
  color: var(--primary-dark);
}

.product-desc {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.btn-card-learn {
  background: var(--bg-alt);
  color: var(--primary-dark);
  border: 1px solid var(--border-light);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition-fast);
}

.btn-card-learn:hover {
  background: var(--primary-dark);
  color: #FFFFFF;
  border-color: var(--primary-dark);
}

/* --------------------------------------------------------------------------
   10. Why Choose Us Section & Animated Statistics
   -------------------------------------------------------------------------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.why-card {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  position: relative;
}

.why-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0%;
  height: 4px;
  background: var(--gradient-primary);
  border-top-left-radius: var(--radius-md);
  border-top-right-radius: var(--radius-md);
  transition: var(--transition-normal);
}

.why-card:hover::before {
  width: 100%;
}

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

.why-icon {
  width: 60px;
  height: 60px;
  background: var(--accent-cyan-light);
  color: var(--primary-dark);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
}

.why-card h4 {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
  color: var(--primary-dark);
}

.why-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Counter Banner */
.stats-banner {
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  padding: 3.5rem 2rem;
  color: #FFFFFF;
  box-shadow: var(--shadow-xl);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--accent-cyan);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.95rem;
  color: #E2E8F0;
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   11. Featured Brands Section
   -------------------------------------------------------------------------- */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
}

.brand-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.75rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.brand-card:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-cyan);
}

.brand-logo-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--primary-dark);
  letter-spacing: 0.5px;
}

.brand-origin {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg-alt);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-full);
}

/* --------------------------------------------------------------------------
   12. Industries Served Section
   -------------------------------------------------------------------------- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.industry-card {
  background: var(--bg-card);
  padding: 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  transition: var(--transition-normal);
}

.industry-card:hover {
  background: var(--primary-dark);
  color: #FFFFFF;
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.industry-icon {
  width: 50px;
  height: 50px;
  background: var(--accent-cyan-light);
  color: var(--primary-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.industry-card:hover .industry-icon {
  background: var(--accent-cyan);
  color: #FFFFFF;
}

.industry-info h4 {
  font-size: 1.05rem;
  transition: var(--transition-fast);
}

.industry-card:hover .industry-info h4 {
  color: #FFFFFF;
}

.industry-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.industry-card:hover .industry-info p {
  color: #CBD5E1;
}

/* --------------------------------------------------------------------------
   13. Gallery Section & Lightbox
   -------------------------------------------------------------------------- */
.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: var(--bg-alt);
  color: var(--text-main);
  border: 1px solid var(--border-light);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary-dark);
  color: #FFFFFF;
  border-color: var(--primary-dark);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 260px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

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

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(11, 60, 93, 0.9) 0%, rgba(11, 60, 93, 0.2) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-caption {
  color: #FFFFFF;
  font-weight: 700;
  font-size: 1.1rem;
}

.gallery-sub {
  color: var(--accent-cyan);
  font-size: 0.85rem;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-width: 900px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-content img {
  max-height: 75vh;
  width: auto;
  border-radius: var(--radius-md);
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
  color: #FFFFFF;
  margin-top: 1rem;
  font-size: 1.1rem;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: #FFFFFF;
  font-size: 2rem;
  cursor: pointer;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  transform: translateY(-50%);
  pointer-events: none;
  padding: 0 1rem;
}

.lightbox-btn {
  pointer-events: auto;
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  border: none;
  transition: var(--transition-fast);
}

.lightbox-btn:hover {
  background: var(--accent-cyan);
  color: var(--primary-dark);
}

/* --------------------------------------------------------------------------
   14. Testimonials Section
   -------------------------------------------------------------------------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.stars {
  color: #F59E0B;
  margin-bottom: 1rem;
}

.quote-text {
  color: var(--text-main);
  font-style: italic;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.author-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.author-details h5 {
  font-size: 1rem;
  color: var(--primary-dark);
}

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

/* --------------------------------------------------------------------------
   15. FAQ Section (Accordion)
   -------------------------------------------------------------------------- */
.faq-container {
  max-width: 850px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-item.active {
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--primary-dark);
}

.faq-icon {
  width: 28px;
  height: 28px;
  background: var(--bg-alt);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--accent-cyan-light);
  color: var(--accent-cyan);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.faq-item.active .faq-answer {
  padding: 0 1.5rem 1.25rem 1.5rem;
  max-height: 300px;
}

/* --------------------------------------------------------------------------
   16. Contact & Interactive Map Section
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
}

.contact-info-box {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: var(--accent-cyan-light);
  color: var(--primary-dark);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-details h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.contact-details p, .contact-details a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.contact-details a:hover {
  color: var(--accent-cyan);
}

.map-wrapper {
  margin-top: 1.5rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  height: 220px;
  border: 1px solid var(--border-light);
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* Contact Form */
.contact-form-card {
  background: var(--bg-card);
  padding: 2.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--primary-dark);
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
  color: var(--text-main);
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-cyan);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(0, 168, 232, 0.15);
}

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

.form-error {
  color: #EF4444;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: none;
}

/* --------------------------------------------------------------------------
   17. Product Detail Modal
   -------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  z-index: 2500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  max-width: 650px;
  width: 100%;
  padding: 2rem;
  position: relative;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px);
  transition: var(--transition-normal);
}

.modal-backdrop.active .modal-box {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--bg-alt);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background: var(--accent-cyan-light);
  color: var(--accent-cyan);
}

.modal-title {
  font-size: 1.5rem;
  color: var(--primary-dark);
  margin-bottom: 0.75rem;
}

.modal-body {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.modal-specs-list {
  background: var(--bg-alt);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
}

.modal-specs-list li {
  margin-bottom: 0.4rem;
  display: flex;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.modal-specs-list li strong {
  color: var(--primary-dark);
}

/* --------------------------------------------------------------------------
   18. Search Modal / Overlay
   -------------------------------------------------------------------------- */
.search-modal {
  position: fixed;
  inset: 0;
  background: rgba(11, 60, 93, 0.95);
  backdrop-filter: blur(10px);
  z-index: 3000;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 6rem 2rem 2rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.search-modal.active {
  opacity: 1;
  visibility: visible;
}

.search-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  color: #FFFFFF;
  font-size: 2.5rem;
  cursor: pointer;
}

.search-box-container {
  width: 100%;
  max-width: 700px;
}

.search-input-wrapper {
  position: relative;
  margin-bottom: 2rem;
}

.search-input {
  width: 100%;
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid var(--accent-cyan);
  padding: 1.2rem 1.5rem;
  border-radius: var(--radius-full);
  color: #FFFFFF;
  font-size: 1.2rem;
  outline: none;
}

.search-input::placeholder {
  color: #CBD5E1;
}

.search-results {
  max-height: 50vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.search-result-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-sm);
  color: #FFFFFF;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.search-result-item:hover {
  background: var(--accent-cyan);
  color: var(--primary-dark);
}

/* --------------------------------------------------------------------------
   19. Floating Buttons (WhatsApp & Scroll Top & Quick Call)
   -------------------------------------------------------------------------- */
.floating-actions {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  z-index: 900;
}

.floating-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 1.5rem;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
}

.floating-btn:hover {
  transform: scale(1.1);
}

.btn-whatsapp {
  background-color: #25D366;
}

.btn-call-floating {
  background-color: var(--primary-dark);
}

.btn-scroll-top {
  background-color: var(--accent-teal);
  opacity: 0;
  visibility: hidden;
}

.btn-scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

/* --------------------------------------------------------------------------
   20. Footer Section
   -------------------------------------------------------------------------- */
.footer {
  background-color: var(--primary-dark);
  color: #CBD5E1;
  padding: 5rem 0 2rem;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-about p {
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: 0.75rem;
}

.social-icon {
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  transition: var(--transition-fast);
}

.social-icon:hover {
  background: var(--accent-cyan);
  color: var(--primary-dark);
}

.footer-column h4 {
  color: #FFFFFF;
  font-size: 1.15rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-column h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 2px;
  background: var(--accent-cyan);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a:hover {
  color: var(--accent-cyan);
  padding-left: 0.3rem;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.newsletter-input {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  color: #FFFFFF;
}

.newsletter-input::placeholder {
  color: #94A3B8;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.footer-legal a:hover {
  color: var(--accent-cyan);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  top: 2rem;
  right: 2rem;
  z-index: 4000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: var(--primary-dark);
  color: #FFFFFF;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border-left: 4px solid var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideInRight 0.3s ease;
}

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

/* --------------------------------------------------------------------------
   21. Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-title { font-size: 2.8rem; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .top-bar { display: none; }
  .mobile-toggle { display: block; }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: #FFFFFF;
    flex-direction: column;
    padding: 2.5rem;
    align-items: flex-start;
    gap: 1.5rem;
    transition: left 0.3s ease;
    box-shadow: var(--shadow-lg);
  }

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

  .hero-title { font-size: 2.2rem; }
  .hero-subheading { font-size: 1.05rem; }
  .hero-highlights { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .floating-actions { bottom: 1.5rem; right: 1.5rem; }
}