/* Main Stylesheet - Sri Ganapathi Enterprises */
@import url('./variables.css');

/* -------------------------------------------------------------
   1. Base Reset & Typography
------------------------------------------------------------- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-main);
  line-height: 1.3;
}

p {
  color: var(--text-secondary);
  font-weight: 400;
  margin-bottom: 1.5rem;
}

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

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

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

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* -------------------------------------------------------------
   2. Layout & Typography Utilities
------------------------------------------------------------- */
section {
  padding: var(--section-padding);
  position: relative;
  border-bottom: 1px solid var(--border-color);
}

@media (max-width: 991px) {
  section {
    padding: var(--section-padding-mobile);
  }
}

.bg-sec {
  background-color: var(--bg-secondary);
}

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

.text-blue {
  color: var(--secondary) !important;
}

/* Decorative Section Headers */
.section-header {
  margin-bottom: 4rem;
  max-width: 700px;
}

.section-header .sub-title {
  font-family: var(--font-headings);
  color: var(--primary);
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1rem;
}

.section-header .sub-title::before {
  content: '';
  width: 20px;
  height: 2px;
  background-color: var(--primary);
  display: inline-block;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 800;
  position: relative;
}

@media (max-width: 767px) {
  .section-header h2 {
    font-size: 1.8rem;
  }
}

/* -------------------------------------------------------------
   3. Header & Navigation (Glassmorphic & Sticky)
------------------------------------------------------------- */
.header-top {
  background: var(--bg-darker);
  border-bottom: 1px solid var(--border-color);
  padding: 8px 0;
  font-size: 0.85rem;
}

.header-top .contact-info span {
  margin-right: 20px;
  color: var(--text-secondary);
}

.header-top .contact-info i {
  color: var(--primary);
  margin-right: 6px;
}

.header-top .top-links a {
  color: var(--text-secondary);
  margin-left: 15px;
}

.header-top .top-links a:hover {
  color: var(--primary);
}

.navbar {
  padding: 18px 0;
  background: rgba(13, 15, 18, 0.85);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition-normal);
  z-index: 1000;
}

.navbar.sticky-nav {
  padding: 10px 0;
  background: rgba(8, 10, 12, 0.95);
  box-shadow: var(--shadow-subtle);
  border-bottom: 1px solid rgba(255, 107, 0, 0.2);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.3rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.brand-text {
  font-family: var(--font-headings);
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.1;
}

.brand-text .company-name {
  font-size: 1.25rem;
  letter-spacing: 0.5px;
}

.brand-text .company-sub {
  font-size: 0.65rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  display: block;
}

.navbar-nav .nav-link {
  font-family: var(--font-headings);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-main);
  padding: 8px 10px !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  transition: var(--transition-fast);
}

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

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 10px;
  right: 10px;
  height: 2px;
  background-color: var(--primary);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-item.active .nav-link::after {
  transform: scaleX(1);
  transform-origin: left;
}

.navbar-toggler {
  border: 1px solid var(--border-color);
  padding: 6px 10px;
}

.navbar-toggler:focus {
  box-shadow: 0 0 10px var(--primary-glow);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 107, 0, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* -------------------------------------------------------------
   4. Buttons & CTAs
------------------------------------------------------------- */
.btn-premium {
  font-family: var(--font-headings);
  text-transform: uppercase;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-premium-primary {
  background: var(--primary);
  color: #fff;
  border: 1px solid var(--primary);
  box-shadow: var(--shadow-glow);
}

.btn-premium-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #fff;
  box-shadow: 0 0 25px rgba(255, 107, 0, 0.4);
}

.btn-premium-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-premium-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: var(--shadow-glow);
}

/* -------------------------------------------------------------
   5. Hero Banner (Swiper Slider & Parallax)
------------------------------------------------------------- */
.hero-slider {
  height: calc(100vh - 100px);
  min-height: 550px;
  background: var(--bg-primary);
  position: relative;
}

.hero-slide {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: center;
  height: 100%;
}

.hero-slide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(8, 10, 12, 0.8) 0%, rgba(8, 10, 12, 0.6) 50%, rgba(8, 10, 12, 0.95) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 850px;
}

.hero-tag {
  color: var(--primary);
  font-family: var(--font-headings);
  font-size: 0.9rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  display: inline-block;
  font-weight: 700;
}

.hero-content h1 {
  font-size: 4rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

@media (max-width: 991px) {
  .hero-content h1 {
    font-size: 3rem;
  }
}
@media (max-width: 767px) {
  .hero-content h1 {
    font-size: 2.2rem;
  }
}

.hero-content p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
}

.hero-swiper-pagination .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background: rgba(255, 255, 255, 0.3);
  opacity: 1;
  transition: var(--transition-normal);
}

.hero-swiper-pagination .swiper-pagination-bullet-active {
  background: var(--primary);
  width: 30px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-glow);
}

/* -------------------------------------------------------------
   6. Stat Cards (Overview Counter)
------------------------------------------------------------- */
.stats-row {
  margin-top: -80px;
  position: relative;
  z-index: 10;
}

.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 30px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0;
  transition: var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-glow);
  border-color: var(--border-color-active);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-number {
  font-family: var(--font-headings);
  font-size: 3rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 5px;
  line-height: 1;
}

.stat-title {
  font-family: var(--font-headings);
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
}

/* -------------------------------------------------------------
   7. Service & Capabilities Cards (Industrial Glassmorphism)
------------------------------------------------------------- */
.feature-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 40px 30px;
  border-radius: var(--radius-md);
  height: 100%;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-icon-wrapper {
  width: 60px;
  height: 60px;
  background: rgba(255, 107, 0, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.5rem;
  margin-bottom: 25px;
  border: 1px solid rgba(255, 107, 0, 0.15);
  transition: var(--transition-normal);
}

.feature-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 15px;
  transition: var(--transition-normal);
}

.feature-card p {
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.feature-card .arrow-link {
  font-family: var(--font-headings);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-main);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.feature-card .arrow-link i {
  transition: var(--transition-fast);
}

.feature-card:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-color-active);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

.feature-card:hover .feature-icon-wrapper {
  background: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.feature-card:hover h3 {
  color: var(--primary);
}

.feature-card:hover .arrow-link {
  color: var(--primary);
}

.feature-card:hover .arrow-link i {
  transform: translateX(5px);
}

/* -------------------------------------------------------------
   8. Machineries & Metrology Tables (Clean Industrial layout)
------------------------------------------------------------- */
.table-responsive-custom {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  margin-bottom: 2rem;
}

.table-custom {
  width: 100%;
  border-collapse: collapse;
  color: var(--text-main);
}

.table-custom th {
  background: var(--bg-tertiary);
  border-bottom: 2px solid var(--border-color);
  padding: 18px 24px;
  font-family: var(--font-headings);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-align: left;
  color: var(--primary);
}

.table-custom td {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.95rem;
  color: var(--text-secondary);
}

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

.table-custom tbody tr {
  transition: var(--transition-fast);
}

.table-custom tbody tr:hover {
  background: rgba(255, 107, 0, 0.03);
}

.table-custom tbody tr:hover td {
  color: #fff;
}

/* Capacity Badge */
.capacity-badge {
  background: rgba(0, 136, 255, 0.1);
  color: var(--secondary);
  border: 1px solid rgba(0, 136, 255, 0.2);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-family: var(--font-headings);
  font-weight: 600;
  display: inline-block;
}

.qty-badge {
  background: rgba(255, 107, 0, 0.1);
  color: var(--primary);
  border: 1px solid rgba(255, 107, 0, 0.2);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-family: var(--font-headings);
  font-weight: 600;
  display: inline-block;
}

/* -------------------------------------------------------------
   9. Products Gallery Grid & Filtering
------------------------------------------------------------- */
.filter-btn-group {
  margin-bottom: 3rem;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.filter-btn {
  font-family: var(--font-headings);
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-normal);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
}

.gallery-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  transition: var(--transition-normal);
  position: relative;
  height: 380px;
}

.gallery-image-wrapper {
  height: 250px;
  overflow: hidden;
  position: relative;
}

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

.gallery-item-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(13, 15, 18, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-normal);
}

.gallery-item-overlay .zoom-icon {
  width: 50px;
  height: 50px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  transform: scale(0.6);
  transition: var(--transition-normal);
}

.gallery-info {
  padding: 20px;
}

.gallery-info h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 5px;
}

.gallery-info p {
  font-size: 0.85rem;
  margin-bottom: 0;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary);
  font-family: var(--font-headings);
  font-weight: 600;
}

.gallery-item:hover {
  transform: translateY(-5px);
  border-color: var(--border-color-active);
  box-shadow: var(--shadow-glow);
}

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

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

.gallery-item:hover .gallery-item-overlay .zoom-icon {
  transform: scale(1);
}

/* -------------------------------------------------------------
   10. Customer Logos Ribbon
------------------------------------------------------------- */
.customer-logos-slider {
  padding: 20px 0;
}

.client-logo-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 30px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 120px;
  transition: var(--transition-normal);
}

.client-logo-card:hover {
  border-color: var(--border-color-active);
  background: var(--bg-tertiary);
  box-shadow: var(--shadow-glow);
}

.client-logo-card h4 {
  font-family: var(--font-headings);
  font-size: 1rem;
  color: var(--text-main);
  text-align: center;
  line-height: 1.2;
}

/* -------------------------------------------------------------
   11. Call to Action (CTA) Section
------------------------------------------------------------- */
.cta-section {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.cta-section::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 107, 0, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.cta-box {
  background: rgba(20, 25, 32, 0.6);
  border: 1px solid var(--border-color);
  padding: 60px;
  border-radius: var(--radius-lg);
  backdrop-filter: blur(5px);
}

@media (max-width: 767px) {
  .cta-box {
    padding: 40px 20px;
  }
}

/* -------------------------------------------------------------
   12. Contact Form & Maps
------------------------------------------------------------- */
.contact-info-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 30px;
  height: 100%;
}

.contact-info-item {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
}

.contact-info-item:last-child {
  margin-bottom: 0;
}

.contact-info-icon {
  width: 50px;
  height: 50px;
  background: rgba(255, 107, 0, 0.08);
  border: 1px solid rgba(255, 107, 0, 0.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-info-text h5 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-form {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 40px;
}

@media (max-width: 767px) {
  .contact-form {
    padding: 25px;
  }
}

.form-group-custom {
  margin-bottom: 25px;
}

.form-group-custom label {
  display: block;
  font-family: var(--font-headings);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-control-custom {
  width: 100%;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  color: var(--text-main);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  transition: var(--transition-normal);
}

.form-control-custom:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
  background: var(--bg-secondary);
}

textarea.form-control-custom {
  resize: none;
  height: 150px;
}

.map-wrapper {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 400px;
}

/* -------------------------------------------------------------
   13. Footer
------------------------------------------------------------- */
footer {
  background-color: var(--bg-darker);
  border-top: 1px solid var(--border-color);
  padding: 80px 0 30px;
}

.footer-column h4 {
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 30px;
  position: relative;
}

.footer-column h4::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--primary);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: var(--primary);
  transform: translateX(3px);
}

.footer-links a i {
  font-size: 0.75rem;
  color: var(--primary);
}

.footer-contact-item {
  display: flex;
  gap: 15px;
  margin-bottom: 18px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.footer-contact-item i {
  color: var(--primary);
  margin-top: 4px;
  flex-shrink: 0;
}

.footer-about p {
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: 50px;
  padding-top: 30px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-bottom-links {
  text-align: right;
}

.footer-bottom-links a {
  color: var(--text-muted);
  margin-left: 20px;
}

.footer-bottom-links a:hover {
  color: var(--primary);
}

@media (max-width: 767px) {
  .footer-bottom-links {
    text-align: left;
    margin-top: 10px;
  }
}

/* -------------------------------------------------------------
   14. Extra Page Headers
------------------------------------------------------------- */
.page-header {
  padding: 100px 0 80px;
  background: linear-gradient(180deg, var(--bg-darker) 0%, var(--bg-primary) 100%);
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(255, 107, 0, 0.03) 0%, transparent 60%);
  pointer-events: none;
}

.page-header h1 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 15px;
}

.breadcrumb-custom {
  display: flex;
  gap: 10px;
  font-family: var(--font-headings);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.breadcrumb-custom a {
  color: var(--text-secondary);
}

.breadcrumb-custom span {
  color: var(--primary);
}

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

/* -------------------------------------------------------------
   15. Logo Image & Theme Switcher Overrides
------------------------------------------------------------- */
.brand-logo-img {
  height: 40px;
  width: auto;
  border-radius: var(--radius-sm);
  background-color: #ffffff; /* White backing for contrast of the black logo */
  padding: 3px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: var(--transition-normal);
}

.light-theme .brand-logo-img {
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

/* Force light theme navbar background and box shadows */
.light-theme .navbar {
  background: rgba(255, 255, 255, 0.9) !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
}

.light-theme .navbar.sticky-nav {
  background: rgba(255, 255, 255, 0.98) !important;
  border-bottom: 1px solid var(--primary) !important;
  box-shadow: var(--shadow-subtle) !important;
}

/* Force white text in always-dark layout blocks (Hero, Callout, CTA) */
.hero-content h1,
.hero-content h2,
.hero-content h3,
.hero-content p,
.hero-content .hero-tag,
#infrastructure-callout h2,
#infrastructure-callout p,
#infrastructure-callout span,
.cta-box h2,
.cta-box p {
  color: #ffffff !important;
}

/* Theme Switcher Toggle Button in navbar */
.theme-toggle-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin-left: 15px;
  transition: var(--transition-normal);
}

.theme-toggle-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: var(--shadow-glow);
}