/* ==========================================================================
   MEENAKSHI TECHNOLOGIES - CORPORATE DESIGN SYSTEM
   Theme: Royal Blue (#0B2545, #134074), Dark Navy (#031926), Metallic Silver (#E2E8F0)
   ========================================================================== */

:root {
  --color-primary-dark: #031926;
  --color-navy: #0b2545;
  --color-royal-blue: #134074;
  --color-blue-accent: #0066cc;
  --color-blue-light: #00b4d8;
  --color-blue-subtle: #eef4f8;
  --color-white: #ffffff;
  --color-silver: #e2e8f0;
  --color-silver-light: #f8fafc;
  --color-text-main: #0f172a;
  --color-text-muted: #475569;
  --color-text-light: #94a3b8;
  --color-whatsapp: #25d366;
  --color-whatsapp-dark: #128c7e;
  --color-amber: #f59e0b;
  --color-emerald: #10b981;
  --color-border: #cbd5e1;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, monospace;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 25px rgba(0, 180, 216, 0.25);
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.25s ease-in-out;
  --transition-slow: 0.4s ease-in-out;
  
  --container-max: 1280px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text-main);
  background-color: var(--color-silver-light);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ==========================================================================
   TOP BAR (Quick Contact & Verified Locations)
   ========================================================================== */
.top-bar {
  background-color: #021420;
  color: #cbd5e1;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(56, 189, 248, 0.18);
  padding: 0.55rem 0;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-bar-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #e2e8f0;
  font-weight: 500;
  transition: all 0.2s ease;
  text-decoration: none;
}

.top-bar-link:hover {
  color: #38bdf8;
}

.top-bar-phone .top-bar-icon-phone {
  color: #38bdf8;
}

.phone-number-bright {
  color: #ffffff;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.top-bar-badge-link {
  text-decoration: none;
}

.top-bar-badge-verified {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(52, 211, 153, 0.45);
  padding: 0.22rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.76rem;
  font-weight: 700;
  transition: all 0.2s ease;
}

.top-bar-badge-verified:hover {
  background: rgba(16, 185, 129, 0.32);
  color: #ffffff;
  border-color: #34d399;
  box-shadow: 0 0 12px rgba(52, 211, 153, 0.3);
}

.live-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #34d399;
  box-shadow: 0 0 8px #34d399;
  animation: pulseGreen 2s infinite ease-in-out;
}

@keyframes pulseGreen {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.7); }
  70% { transform: scale(1.15); box-shadow: 0 0 0 6px rgba(52, 211, 153, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.top-bar-coverage {
  color: #7dd3fc;
  font-weight: 600;
}

.top-bar-coverage:hover {
  color: #ffffff;
}

/* ==========================================================================
   STICKY HEADER & NAVIGATION - BRIGHT & HIGH-CONTRAST
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(3, 25, 38, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 2px solid rgba(56, 189, 248, 0.35);
  box-shadow: 0 4px 24px rgba(2, 132, 199, 0.2), 0 2px 8px rgba(0, 0, 0, 0.35);
  transition: background var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.8rem;
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  background: #ffffff;
  padding: 4px 8px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

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

.brand-title {
  font-size: 1.18rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.01em;
  line-height: 1.2;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.brand-subtitle {
  font-size: 0.72rem;
  color: #38bdf8;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.nav-link {
  color: #ffffff;
  font-size: 0.94rem;
  font-weight: 600;
  padding: 0.45rem 0.35rem;
  position: relative;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all 0.2s ease;
  border-radius: 6px;
}

.nav-link:hover {
  color: #38bdf8;
  text-shadow: 0 0 10px rgba(56, 189, 248, 0.45);
}

.nav-link.active {
  color: #38bdf8;
  font-weight: 700;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, #0284c7, #38bdf8);
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.7);
  border-radius: 2px;
  transition: width var(--transition-normal);
}

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

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.header-whatsapp-btn {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: #ffffff !important;
  font-weight: 700;
  border: none;
  border-radius: 9999px;
  padding: 0.55rem 1.15rem;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  text-decoration: none;
}

.header-whatsapp-btn:hover {
  background: linear-gradient(135deg, #22c35e, #0e7266);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.55);
}
  gap: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.82rem;
}

.btn-lg {
  padding: 0.85rem 1.85rem;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-primary {
  background-color: var(--color-blue-accent);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.35);
}

.btn-primary:hover {
  background-color: #0052a3;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 102, 204, 0.45);
}

.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background-color: var(--color-whatsapp-dark);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.45);
}

.btn-outline {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 1.6rem;
  cursor: pointer;
}

/* ==========================================================================
   HERO BANNER
   ========================================================================== */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-navy) 50%, #0c2e59 100%);
  color: #ffffff;
  padding: 4.5rem 0 5.5rem;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.18) 0%, rgba(11, 37, 69, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3.5rem;
  position: relative;
  z-index: 2;
}

.hero-badge-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.4rem;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-whatsapp);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-whatsapp);
}

.hero-badge-text {
  font-size: 0.82rem;
  font-weight: 600;
  color: #bae6fd;
  letter-spacing: 0.02em;
}

.hero-title {
  font-size: 2.85rem;
  line-height: 1.15;
  font-weight: 900;
  color: #ffffff;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero-title-accent {
  background: linear-gradient(120deg, #38bdf8 0%, #ffffff 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subheading {
  font-size: 1.25rem;
  font-weight: 600;
  color: #93c5fd;
  margin-bottom: 1.2rem;
  line-height: 1.4;
}

.hero-description {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #cbd5e1;
  margin-bottom: 2.2rem;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.8rem;
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
}

.hero-stat-val {
  font-size: 1.6rem;
  font-weight: 800;
  color: #38bdf8;
  line-height: 1.1;
}

.hero-stat-label {
  font-size: 0.82rem;
  color: #94a3b8;
  font-weight: 500;
  margin-top: 0.2rem;
}

.hero-visual-card {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-xl);
  padding: 1.8rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  position: relative;
}

.hero-terminal-mock {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #020617;
}

.hero-card-footer {
  margin-top: 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

.hero-verified-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #4ade80;
  font-weight: 600;
}

/* ==========================================================================
   TRUST INDICATORS / BRAND TICKER
   ========================================================================== */
.trust-indicators-bar {
  background: #ffffff;
  border-bottom: 1px solid var(--color-silver);
  padding: 1.8rem 0;
  box-shadow: var(--shadow-sm);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  align-items: center;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.5rem;
}

.trust-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-blue-subtle);
  color: var(--color-blue-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-text h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.2;
}

.trust-text p {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   AUTHENTIC CLIENT & REVIEW CAROUSEL SECTION
   ========================================================================== */
.clients-section {
  padding: 3.5rem 0;
  background: #ffffff;
  border-bottom: 1px solid var(--color-silver);
}

.section-tagline {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-blue-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.section-heading {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1.25;
  margin-bottom: 1rem;
}

.section-subtext {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 720px;
}

.section-header-center {
  text-align: center;
  margin-bottom: 3rem;
}

.section-header-center .section-subtext {
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   LARGE ICONS CLIENT SLIDING SHOW (HIGH RECOGNITION CAROUSEL)
   ========================================================================== */
.client-slider-container {
  margin-top: 2.5rem;
  position: relative;
}

.client-slider-wrapper {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding: 1.6rem 0;
  border-radius: var(--radius-xl);
  background: #f8fafc;
  border: 1.5px solid #e2e8f0;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.03);
}

/* Gradient Fade Masks on Left & Right Edges */
.slider-fade-mask {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 110px;
  z-index: 5;
  pointer-events: none;
}

.slider-fade-mask.mask-left {
  left: 0;
  background: linear-gradient(to right, #f8fafc 25%, rgba(248, 250, 252, 0));
}

.slider-fade-mask.mask-right {
  right: 0;
  background: linear-gradient(to left, #f8fafc 25%, rgba(248, 250, 252, 0));
}

/* Infinite Sliding Track */
.client-slider-track {
  display: flex;
  align-items: center;
  gap: 2rem;
  width: max-content;
  animation: clientSlideInfinite 36s linear infinite;
  will-change: transform;
}

/* Pause on Hover */
.client-slider-wrapper:hover .client-slider-track,
.client-slider-track.paused {
  animation-play-state: paused;
}

@keyframes clientSlideInfinite {
  0% {
    transform: translateX(0);
  }
  100% {
    /* Halfway point of duplicated items (8 items * 322px = 2576px) */
    transform: translateX(calc(-50% - 1rem));
  }
}

/* Large Icon Slide Item & Card for Immediate Client Recognition */
.client-slide-item {
  flex-shrink: 0;
}

.client-logo-card {
  width: 290px;
  height: 145px;
  background: #ffffff;
  border: 2px solid #e2e8f0;
  border-radius: 18px;
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(11, 37, 69, 0.08);
  transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}

.client-logo-card:hover {
  transform: translateY(-6px) scale(1.03);
  border-color: #0284c7;
  box-shadow: 0 16px 36px rgba(2, 132, 199, 0.22);
  background: #ffffff;
}

.client-logo-card img {
  max-height: 95px;
  max-width: 245px;
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: contrast(1.08) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.04));
  transition: transform 0.28s ease;
}

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

/* Fallback Grid */
.client-logos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.75rem;
  align-items: center;
  margin-top: 2rem;
}

/* Slider Controls Bar */
.client-slider-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.25rem;
  padding: 0 0.5rem;
  gap: 1rem;
}

.slider-nav-group {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.slider-nav-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  color: #0b2545;
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.slider-nav-btn:hover {
  background: #0b2545;
  color: #ffffff;
  border-color: #0b2545;
  transform: scale(1.08);
}

.slider-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 1.1rem;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.25);
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 700;
  color: #0284c7;
}

.slider-dot-live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #0284c7;
  box-shadow: 0 0 10px #0284c7;
  animation: sliderDotPulse 1.8s infinite;
}

@keyframes sliderDotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.8); }
}

@media (max-width: 992px) {
  .client-logo-card {
    width: 250px;
    height: 125px;
    padding: 1rem 1.35rem;
  }
  .client-logo-card img {
    max-height: 80px;
    max-width: 210px;
  }
  .slider-fade-mask {
    width: 70px;
  }
}

@media (max-width: 640px) {
  .client-logo-card {
    width: 220px;
    height: 115px;
    padding: 0.85rem 1.15rem;
  }
  .client-logo-card img {
    max-height: 72px;
    max-width: 185px;
  }
  .slider-fade-mask {
    width: 45px;
  }
  .client-slider-controls {
    flex-direction: column;
    align-items: stretch;
    gap: 0.85rem;
  }
  .slider-nav-group {
    justify-content: center;
  }
  .slider-status-pill {
    justify-content: center;
    text-align: center;
  }
}

/* Genuine Customer Review Cards */
.reviews-section {
  padding: 5rem 0;
  background: var(--color-blue-subtle);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
}

.review-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-silver);
  padding: 1.6rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: #93c5fd;
}

.review-img-wrap {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-silver);
  margin-bottom: 1.2rem;
  background: #f8fafc;
}

.review-img-wrap img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.review-caption {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  font-style: italic;
}

.review-verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-emerald);
  margin-top: 0.8rem;
}

/* ==========================================================================
   ABOUT & FOUNDER SECTION
   ========================================================================== */
.about-section {
  padding: 5.5rem 0;
  background: #ffffff;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-features-list {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.about-feat-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.about-feat-icon {
  color: var(--color-blue-accent);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.about-feat-text h5 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-navy);
}

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

.founder-card {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-navy) 100%);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: 2.2rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.founder-card-inner {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.founder-img-box {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  border: 3px solid #38bdf8;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.3);
  flex-shrink: 0;
}

.founder-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  display: block;
}

.founder-name {
  font-size: 1.45rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.2rem;
}

.founder-designation {
  font-size: 0.88rem;
  color: var(--color-blue-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.founder-quote {
  font-size: 0.98rem;
  line-height: 1.7;
  color: #cbd5e1;
  font-style: italic;
  border-left: 3px solid #38bdf8;
  padding-left: 1rem;
}

/* ==========================================================================
   SOLUTIONS & SERVICES (12 Cards Grid)
   ========================================================================== */
.solutions-section {
  padding: 5.5rem 0;
  background: var(--color-silver-light);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.solution-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-silver);
  padding: 2rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.solution-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-blue-accent);
  box-shadow: var(--shadow-xl);
}

.solution-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--color-blue-subtle);
  color: var(--color-blue-accent);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.solution-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-royal-blue) 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}

.solution-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 0.75rem;
}

.solution-desc {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.solution-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-blue-accent);
}

.solution-link:hover {
  gap: 0.65rem;
  color: var(--color-navy);
}

/* ==========================================================================
   PRODUCT CATALOG SECTION
   ========================================================================== */
.products-section {
  padding: 5.5rem 0;
  background: #ffffff;
}

.product-filters {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: #ffffff;
  border: 1px solid var(--color-border);
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--color-navy);
  color: #ffffff;
  border-color: var(--color-navy);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}

.product-card {
  background: #ffffff;
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: #93c5fd;
  box-shadow: var(--shadow-xl);
}

.product-thumb {
  position: relative;
  background: #f8fafc;
  padding: 1.5rem;
  text-align: center;
  border-bottom: 1px solid var(--color-silver);
  min-height: 230px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-thumb img {
  max-height: 180px;
  max-width: 90%;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-normal);
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.08));
}

.product-card:hover .product-thumb img {
  transform: scale(1.06);
}

.product-brand-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--color-navy);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

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

.product-category-name {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-blue-accent);
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.product-name {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}

.product-tagline {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 1.2rem;
}

.product-specs-list {
  background: var(--color-silver-light);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  font-size: 0.82rem;
  margin-bottom: 1.4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.spec-line span:first-child {
  color: var(--color-text-muted);
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  font-weight: 600;
}

.spec-line span:last-child {
  font-weight: 700;
  color: var(--color-navy);
}

.product-card-actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-top: auto;
}

.product-card-actions .actions-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
}

.product-card-actions .actions-row .btn {
  flex: 1;
}

/* PDF Datasheet Download Button */
.btn-pdf-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.52rem 0.85rem;
  font-size: 0.84rem;
  font-weight: 700;
  color: #0369a1;
  background: #f0f9ff;
  border: 1.5px solid #bae6fd;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
  width: 100%;
  box-sizing: border-box;
}

.btn-pdf-download svg {
  flex-shrink: 0;
  color: #0284c7;
  transition: transform var(--transition-fast);
}

.btn-pdf-download:hover {
  background: #0284c7;
  color: #ffffff;
  border-color: #0284c7;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
  transform: translateY(-1px);
}

.btn-pdf-download:hover svg {
  color: #ffffff;
  transform: translateY(1px);
}

/* Master Catalogue Callout Banner */
.catalogue-download-banner {
  background: linear-gradient(135deg, #071f33 0%, #0b2545 100%);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 16px;
  padding: 2.2rem 2.5rem;
  margin: 3.5rem 0 1rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  box-shadow: 0 12px 30px rgba(3, 25, 38, 0.25);
  position: relative;
  overflow: hidden;
}

.catalogue-download-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 100%;
  background: var(--color-cyan-glow);
}

.catalogue-banner-text h3 {
  color: #ffffff;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
}

.catalogue-banner-text p {
  color: #cbd5e1;
  font-size: 0.95rem;
  max-width: 650px;
  margin: 0;
  line-height: 1.5;
}

.catalogue-banner-actions {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-end;
}

.btn-catalogue-main {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  background: linear-gradient(135deg, #00b4d8 0%, #0077b6 100%);
  color: #ffffff !important;
  font-weight: 800;
  font-size: 1rem;
  padding: 0.9rem 1.6rem;
  border-radius: 9999px;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0, 180, 216, 0.45);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-catalogue-main:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(0, 180, 216, 0.65);
  background: linear-gradient(135deg, #38bdf8 0%, #0096c7 100%);
}

@media (max-width: 820px) {
  .catalogue-download-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.8rem;
  }
  .catalogue-banner-actions {
    align-items: flex-start;
    width: 100%;
  }
  .btn-catalogue-main {
    width: 100%;
    justify-content: center;
  }
}

/* ==========================================================================
   INDUSTRIES SECTION (10 Industries)
   ========================================================================== */
.industries-section {
  padding: 5.5rem 0;
  background: var(--color-primary-dark);
  color: #ffffff;
}

.industries-section .section-heading {
  color: #ffffff;
}

.industries-section .section-subtext {
  color: #94a3b8;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.industry-card {
  background: #0b2545;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.industry-card:hover {
  transform: translateY(-5px);
  border-color: #38bdf8;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.industry-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.15);
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.8rem;
  align-self: flex-start;
}

.industry-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.industry-challenge {
  font-size: 0.88rem;
  color: #cbd5e1;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.industry-solution {
  font-size: 0.88rem;
  color: #93c5fd;
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.industry-areas {
  font-size: 0.78rem;
  color: #94a3b8;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 0.8rem;
  margin-top: auto;
}

/* ==========================================================================
   INTERACTIVE COMPARISON & SYSTEM DIAGRAMS
   ========================================================================== */
.infographics-section {
  padding: 5.5rem 0;
  background: #ffffff;
}

.diagram-card {
  background: var(--color-silver-light);
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-xl);
  padding: 2rem;
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow-md);
}

.diagram-card h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}

.diagram-card p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.diagram-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   DUAL GOOGLE MAPS & PHYSICAL BUSINESS LOCATIONS (Hyderabad & Balapur)
   ========================================================================== */
.locations-section {
  padding: 5.5rem 0;
  background: var(--color-blue-subtle);
}

.locations-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-top: 3rem;
}

.location-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-silver);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.location-header {
  padding: 1.8rem 1.8rem 1.2rem;
}

.location-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(0, 102, 204, 0.1);
  color: var(--color-blue-accent);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.location-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 0.4rem;
}

.location-meta-list {
  padding: 0 1.8rem 1.2rem;
  font-size: 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.location-meta-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  color: var(--color-text-muted);
}

.location-meta-item strong {
  color: var(--color-navy);
  min-width: 65px;
}

.location-map-wrap {
  height: 280px;
  width: 100%;
  border-top: 1px solid var(--color-silver);
  border-bottom: 1px solid var(--color-silver);
  position: relative;
  background: #e2e8f0;
}

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

.location-footer-actions {
  padding: 1.5rem 1.8rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  background: #f8fafc;
  margin-top: auto;
}

.location-footer-actions .btn {
  flex: 1;
}

/* ==========================================================================
   SEO PILLAR ARTICLE STYLING (3,000-Word Guide)
   ========================================================================== */
.pillar-page-header {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-navy) 100%);
  color: #ffffff;
  padding: 4.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pillar-content {
  background: #ffffff;
  padding: 3rem;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-silver);
  box-shadow: var(--shadow-sm);
  margin: -2.5rem auto 4rem;
  position: relative;
  z-index: 5;
  max-width: 1000px;
}

.pillar-lead-box {
  background: var(--color-blue-subtle);
  border-left: 4px solid var(--color-blue-accent);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

.table-of-contents-box {
  background: var(--color-silver-light);
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  margin-bottom: 3rem;
}

.table-of-contents-box h3 {
  font-size: 1.25rem;
  color: var(--color-navy);
  margin-bottom: 1rem;
  font-weight: 800;
}

.table-of-contents-box ol {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem 2rem;
  list-style: decimal inside;
}

.table-of-contents-box a {
  color: var(--color-blue-accent);
  font-size: 0.92rem;
  font-weight: 500;
}

.table-of-contents-box a:hover {
  text-decoration: underline;
  color: var(--color-navy);
}

.pillar-content section {
  margin-bottom: 3rem;
  scroll-margin-top: 6rem;
}

.pillar-content h2 {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 1.2rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-blue-subtle);
}

.pillar-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy);
  margin: 1.5rem 0 0.8rem;
}

.pillar-content p {
  font-size: 1.02rem;
  line-height: 1.8;
  color: #334155;
  margin-bottom: 1.2rem;
}

.pillar-content ul, .pillar-content ol {
  margin: 1rem 0 1.5rem 1.5rem;
  list-style: disc;
}

.pillar-content li {
  font-size: 1rem;
  line-height: 1.7;
  color: #334155;
  margin-bottom: 0.6rem;
}

.comparison-table-wrapper {
  overflow-x: auto;
  margin: 2rem 0;
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.article-table th {
  background: var(--color-navy);
  color: #ffffff;
  padding: 0.85rem 1.2rem;
  font-weight: 700;
}

.article-table td {
  padding: 0.85rem 1.2rem;
  border-bottom: 1px solid var(--color-silver);
  color: var(--color-text-main);
}

.article-table tr:nth-child(even) {
  background: var(--color-silver-light);
}

.pillar-cta-box {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-royal-blue) 100%);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  text-align: center;
  margin-top: 3rem;
}

.pillar-cta-box h3 {
  color: #ffffff;
  font-size: 1.6rem;
  margin-bottom: 0.8rem;
}

.pillar-cta-box p {
  color: #bae6fd;
  font-size: 1.05rem;
  margin-bottom: 1.8rem;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   FAQ SECTION (Schema Compatible)
   ========================================================================== */
.faq-section {
  padding: 5.5rem 0;
  background: #ffffff;
}

.faq-list {
  max-width: 850px;
  margin: 2.5rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.faq-card:hover {
  border-color: #93c5fd;
}

.faq-question-btn {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 1.25rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-navy);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.faq-icon-indicator {
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--color-blue-accent);
  transition: transform var(--transition-fast);
}

.faq-answer {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  display: none;
}

.faq-card.open .faq-answer {
  display: block;
}

.faq-card.open .faq-icon-indicator {
  transform: rotate(45deg);
}

/* ==========================================================================
   CONTACT FORM & LEAD GENERATION
   ========================================================================== */
.contact-section {
  padding: 5.5rem 0;
  background: var(--color-silver-light);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 3.5rem;
  align-items: flex-start;
}

.contact-info-panel {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-navy) 100%);
  color: #ffffff;
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.contact-info-panel h3 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 0.8rem;
}

.contact-info-panel p {
  color: #cbd5e1;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.contact-methods-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-method-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-method-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue-light);
  flex-shrink: 0;
}

.contact-form-card {
  background: #ffffff;
  border: 1px solid var(--color-silver);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  background: var(--color-silver-light);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-blue-accent);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.15);
}

/* Honeypot field for anti-spam */
.honeypot-field {
  display: none !important;
  visibility: hidden !important;
}

.form-status-msg {
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-top: 1rem;
  font-size: 0.92rem;
  display: none;
}

.form-status-msg.success {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
  display: block;
}

.form-status-msg.error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
  display: block;
}

/* ==========================================================================
   FLOATING WHATSAPP & CALL WIDGETS
   ========================================================================== */
.floating-actions-dock {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.floating-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  text-decoration: none;
}

.floating-whatsapp {
  background-color: var(--color-whatsapp);
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.5);
  background-color: var(--color-whatsapp-dark);
}

.floating-call {
  background-color: var(--color-royal-blue);
}

.floating-call:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 28px rgba(19, 64, 116, 0.5);
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
.site-footer {
  background: var(--color-primary-dark);
  color: var(--color-silver);
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  color: #94a3b8;
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 1.2rem 0 1.5rem;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--color-blue-accent);
  transform: translateY(-2px);
}

.footer-col h4 {
  font-size: 1.05rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
}

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

.footer-links-list a {
  color: #94a3b8;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links-list a:hover {
  color: var(--color-blue-light);
  padding-left: 4px;
}

.footer-location-block {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-bottom: 1rem;
}

.footer-location-block h5 {
  font-size: 0.88rem;
  font-weight: 700;
  color: #38bdf8;
  margin-bottom: 0.35rem;
}

.footer-location-block p {
  font-size: 0.8rem;
  color: #cbd5e1;
  line-height: 1.5;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: #64748b;
}

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

/* ==========================================================================
   RESPONSIVE DESIGN (Media Queries)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .about-grid, .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .hero-title {
    font-size: 2.4rem;
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--color-navy);
    flex-direction: column;
    padding: 1.5rem;
    box-shadow: var(--shadow-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subheading {
    font-size: 1.05rem;
  }
  
  .hero-stats-row {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .solutions-grid, .products-grid, .industries-grid, .locations-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
  
  .table-of-contents-box ol {
    grid-template-columns: 1fr;
  }
  
  .pillar-content {
    padding: 1.5rem;
    margin-top: -1rem;
  }
  
  .floating-actions-dock {
    bottom: 1.25rem;
    right: 1.25rem;
  }
  
  .floating-btn {
    width: 52px;
    height: 52px;
  }
}

/* ==========================================================================
   BIOMETRIC SYSTEM SELECTOR WIZARD COMPONENT (DARK TEXT & DARK THEME ACCENTS)
   ========================================================================== */
.wizard-step-card {
  background: #091e36;
  border: 1.5px solid #1a4474;
  border-radius: 14px;
  padding: 1.35rem 1.15rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.45);
}

.wizard-step-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.12rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 1.15rem;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.wizard-step-num {
  background: #0066cc;
  color: #ffffff;
  border: 2px solid #38bdf8;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 900;
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.5);
}

.wizard-opt-btn {
  background: #ffffff !important;
  border: 2px solid #cbd5e1 !important;
  color: #0b2545 !important;
  padding: 0.82rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.96rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  outline: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  position: relative;
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15) !important;
}

.wizard-opt-btn .opt-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.15));
}

.wizard-opt-btn .opt-text {
  flex-grow: 1;
  color: #0b2545 !important;
  font-weight: 700 !important;
  letter-spacing: -0.01em;
  font-size: 0.95rem;
}

/* Radio circle indicator (Dark Navy Rim on Light Button) */
.wizard-opt-btn .opt-indicator {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid #0b2545 !important;
  background: #f1f5f9 !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  position: relative;
}

.wizard-opt-btn:hover {
  background: #f0f7ff !important;
  border-color: #0066cc !important;
  transform: translateX(3px);
  box-shadow: 0 5px 15px rgba(0, 102, 204, 0.25) !important;
}

.wizard-opt-btn:hover .opt-text {
  color: #004c99 !important;
}

.wizard-opt-btn:hover .opt-indicator {
  border-color: #0066cc !important;
}

/* ACTIVE SELECTED STATE: Rich Corporate Dark Navy */
.wizard-opt-btn.active {
  background: #0b2545 !important;
  border: 2px solid #38bdf8 !important;
  color: #ffffff !important;
  font-weight: 800;
  box-shadow: 0 6px 20px rgba(0, 180, 216, 0.5) !important;
}

.wizard-opt-btn.active .opt-text {
  color: #ffffff !important;
  font-weight: 800 !important;
}

.wizard-opt-btn.active .opt-indicator {
  background: #38bdf8 !important;
  border-color: #38bdf8 !important;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.9) !important;
}

/* Dark checkmark inside active radio indicator */
.wizard-opt-btn.active .opt-indicator::after {
  content: '';
  display: block;
  width: 6px;
  height: 10px;
  border: solid #031926 !important;
  border-width: 0 2.8px 2.8px 0 !important;
  transform: rotate(45deg);
  margin-top: -2px;
}

.wizard-spec-pill {
  background: rgba(56, 189, 248, 0.15);
  border: 1.5px solid #38bdf8;
  color: #ffffff;
  font-size: 0.84rem;
  font-weight: 700;
  padding: 0.38rem 0.85rem;
  border-radius: 9999px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  box-shadow: 0 2px 6px rgba(0, 180, 216, 0.25);
}

@media (max-width: 860px) {
  .wizard-result-grid {
    grid-template-columns: 1fr !important;
    text-align: center;
  }
  .wizard-result-grid > div:first-child {
    max-width: 200px;
    margin: 0 auto;
  }
  #wizardResultSpecs {
    justify-content: center;
  }
  .wizard-result-grid .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .wizard-container {
    padding: 1.5rem 1rem !important;
  }
  .wizard-result-box {
    padding: 1.25rem !important;
  }
  #wizardResultTitle {
    font-size: 1.35rem !important;
  }
}




/* ==========================================================================
   COMPLETE DOOR ACCESS CONTROL ENGINEERING SIMULATOR
   High-Tech Interactive Real-Time Engineering Visual & 3D Door Simulation
   ========================================================================== */

.diagram-card.access-sim-card {
  background: radial-gradient(circle at 50% 0%, #08213b 0%, #031926 100%) !important;
  border: 1px solid rgba(56, 189, 248, 0.35) !important;
  border-radius: var(--radius-xl) !important;
  padding: 2.25rem !important;
  box-shadow: 0 20px 45px rgba(3, 25, 38, 0.6), 0 0 30px rgba(56, 189, 248, 0.12) !important;
  color: #ffffff !important;
  position: relative;
  overflow: hidden;
}

.diagram-card.access-sim-card h3 {
  color: #ffffff !important;
}

.diagram-card.access-sim-card p {
  color: #cbd5e1 !important;
}

/* Auto-Cycle Toggle Button */
.sim-btn-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(15, 23, 42, 0.85);
  border: 1.5px solid rgba(56, 189, 248, 0.35);
  border-radius: 9999px;
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
}

.sim-btn-toggle:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: #38bdf8;
}

.sim-btn-toggle.active {
  background: rgba(14, 165, 233, 0.2);
  border-color: #38bdf8;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.3);
}

.sim-dot-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px #22c55e;
  animation: simDotBlink 1.5s infinite;
}

@keyframes simDotBlink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

/* Scenario Selector Controls Bar */
.sim-controls-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  background: rgba(11, 37, 69, 0.6);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  margin: 1.5rem 0 1.25rem 0;
}

.sim-controls-label {
  font-size: 0.82rem;
  font-weight: 800;
  color: #38bdf8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-right: 0.25rem;
}

.sim-scenario-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.95rem;
  background: #ffffff !important;
  color: #0b2545 !important;
  border: 1.5px solid #cbd5e1;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.sim-scenario-btn:hover {
  transform: translateY(-2px);
  border-color: #38bdf8;
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.3);
}

.sim-scenario-btn.active {
  background: #0b2545 !important;
  color: #ffffff !important;
  border-color: #38bdf8 !important;
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.5);
}

.sim-scenario-btn .sim-icon {
  font-size: 1rem;
  line-height: 1;
}

/* Simulation Stage Main Wrapper */
.access-sim-stage {
  background: #02121e;
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  background-image: 
    radial-gradient(circle at 1px 1px, rgba(56, 189, 248, 0.08) 1px, transparent 0);
  background-size: 24px 24px;
}

/* Telemetry HUD Bar */
.sim-hud {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.75rem;
  background: rgba(11, 37, 69, 0.75);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 10px;
  padding: 0.85rem 1.15rem;
  margin-bottom: 1.5rem;
}

.hud-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.hud-lbl {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #94a3b8;
}

.hud-val {
  font-size: 0.88rem;
  font-weight: 800;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.hud-led {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.hud-led.led-red {
  background: #ef4444;
  box-shadow: 0 0 10px #ef4444;
}

.hud-led.led-green {
  background: #22c55e;
  box-shadow: 0 0 10px #22c55e;
}

.hud-val.text-green {
  color: #4ade80;
}

/* 3-Zone Interactive Arena */
.sim-arena {
  display: grid;
  grid-template-columns: 260px 1fr 240px;
  gap: 1.5rem;
  align-items: stretch;
  margin-bottom: 1.5rem;
}

.sim-zone {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 12px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  position: relative;
}

.zone-badge {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 4px;
  padding: 0.25rem 0.5rem;
  display: inline-block;
  align-self: flex-start;
  margin-bottom: 1rem;
}

/* ZONE 1: BIOMETRIC TERMINAL */
.terminal-unit {
  background: linear-gradient(145deg, #1e293b, #0f172a);
  border: 2px solid #334155;
  border-radius: 14px;
  padding: 1rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color 0.3s ease;
}

.terminal-unit.terminal-success {
  border-color: #22c55e;
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.4);
}

.terminal-unit.terminal-denied {
  border-color: #ef4444;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.4);
}

.terminal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.terminal-brand {
  font-size: 0.75rem;
  font-weight: 800;
  color: #38bdf8;
  letter-spacing: 0.04em;
}

.terminal-led-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #38bdf8;
  box-shadow: 0 0 6px #38bdf8;
  transition: all 0.25s ease;
}

.terminal-led-indicator.led-green {
  background: #22c55e;
  box-shadow: 0 0 10px #22c55e;
}

.terminal-led-indicator.led-red {
  background: #ef4444;
  box-shadow: 0 0 10px #ef4444;
}

/* Camera & Face Reticle */
.terminal-cam-area {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: #030712;
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 8px;
  padding: 0.75rem 0.5rem;
  position: relative;
  overflow: hidden;
}

.cam-lens {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #1e293b;
  border: 2px solid #475569;
  position: relative;
}

.cam-lens::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 4px;
  height: 4px;
  background: #38bdf8;
  border-radius: 50%;
  opacity: 0.7;
}

.face-target-reticle {
  width: 72px;
  height: 72px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #38bdf8;
}

.reticle-corner {
  position: absolute;
  width: 10px;
  height: 10px;
  border-color: #38bdf8;
  border-style: solid;
}

.reticle-corner.tl { top: 0; left: 0; border-width: 2px 0 0 2px; }
.reticle-corner.tr { top: 0; right: 0; border-width: 2px 2px 0 0; }
.reticle-corner.bl { bottom: 0; left: 0; border-width: 0 0 2px 2px; }
.reticle-corner.br { bottom: 0; right: 0; border-width: 0 2px 2px 0; }

.reticle-scan-beam {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: #38bdf8;
  box-shadow: 0 0 8px #38bdf8, 0 0 14px rgba(56, 189, 248, 0.8);
  animation: scanBeamSweep 2s ease-in-out infinite;
}

@keyframes scanBeamSweep {
  0% { top: 0; opacity: 0.4; }
  50% { top: 100%; opacity: 1; }
  100% { top: 0; opacity: 0.4; }
}

.terminal-screen {
  background: #020617;
  border: 1px solid #1e293b;
  border-radius: 6px;
  padding: 0.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-family: ui-monospace, Menlo, Consolas, monospace;
}

.term-line-1 {
  font-size: 0.76rem;
  font-weight: 800;
  color: #38bdf8;
  letter-spacing: 0.02em;
}

.term-line-2 {
  font-size: 0.68rem;
  color: #64748b;
}

/* Fingerprint Sensor */
.terminal-finger-sensor {
  background: radial-gradient(circle, #0e2a47 0%, #030e1a 100%);
  border: 1.5px solid #38bdf8;
  border-radius: 8px;
  padding: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #38bdf8;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  box-shadow: inset 0 0 10px rgba(56, 189, 248, 0.3);
}

.finger-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.4) 0%, transparent 70%);
  opacity: 0.7;
  animation: fingerGlowPulse 2.5s infinite;
}

@keyframes fingerGlowPulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.9; }
}

.terminal-card-prompt {
  font-size: 0.68rem;
  text-align: center;
  color: #64748b;
  padding-top: 0.2rem;
}

/* Conduit Cables with Flowing Signal Pulses */
.conduit-wire {
  margin-top: 0.85rem;
  background: #0f172a;
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 6px;
  padding: 0.4rem 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

.wire-pulse {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #38bdf8;
  box-shadow: 0 0 8px #38bdf8;
  flex-shrink: 0;
}

.wire-pulse.pulse-to-controller {
  animation: pulseMoveRight 2s linear infinite;
}

.wire-pulse.pulse-from-exit {
  animation: pulseMoveLeft 2s linear infinite;
}

@keyframes pulseMoveRight {
  0% { transform: translateX(0); opacity: 0; }
  30% { opacity: 1; }
  80% { opacity: 1; }
  100% { transform: translateX(140px); opacity: 0; }
}

@keyframes pulseMoveLeft {
  0% { transform: translateX(140px); opacity: 0; }
  30% { opacity: 1; }
  80% { opacity: 1; }
  100% { transform: translateX(0); opacity: 0; }
}

.wire-label {
  font-size: 0.7rem;
  color: #94a3b8;
  font-family: monospace;
}

/* ZONE 2: 600 LBS EM LOCK & 3D DOOR */
.sim-zone-door {
  display: flex;
  flex-direction: column;
}

.door-frame-wrapper {
  background: #071524;
  border: 2px solid #1e3a5f;
  border-radius: 10px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* Top Header Beam with 600 lbs EM Lock */
.door-header-beam {
  background: #0f172a;
  border: 1.5px solid #334155;
  border-radius: 6px;
  padding: 0.6rem 0.85rem;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.em-lock-unit {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.em-lock-housing {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.em-lock-brand {
  font-size: 0.78rem;
  font-weight: 800;
  color: #e2e8f0;
  letter-spacing: 0.05em;
  font-family: ui-monospace, Menlo, Consolas, monospace;
}

.em-lock-cores {
  display: flex;
  gap: 4px;
}

.core-pole {
  width: 14px;
  height: 8px;
  background: #64748b;
  border-radius: 2px;
  border: 1px solid #94a3b8;
}

.em-lock-led {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #ef4444;
  box-shadow: 0 0 12px #ef4444, inset 0 0 4px #fff;
  transition: all 0.3s ease;
}

.em-lock-led.unlocked {
  background: #22c55e;
  box-shadow: 0 0 14px #22c55e, inset 0 0 4px #fff;
}

/* Magnetic Flux Wave Lines */
.magnetic-flux-container {
  height: 24px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: rgba(14, 165, 233, 0.06);
  border-radius: 4px;
  border-top: 1px dashed rgba(56, 189, 248, 0.3);
  border-bottom: 1px dashed rgba(56, 189, 248, 0.3);
  transition: opacity 0.3s ease;
}

.magnetic-flux-container.unlocked {
  opacity: 0.05;
}

.flux-wave {
  position: absolute;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(90deg, 
    transparent, 
    transparent 12px, 
    rgba(56, 189, 248, 0.3) 12px, 
    rgba(56, 189, 248, 0.3) 18px);
  animation: fluxMove 1.5s linear infinite;
}

@keyframes fluxMove {
  0% { transform: translateX(0); }
  100% { transform: translateX(36px); }
}

.flux-text {
  position: relative;
  z-index: 2;
  font-size: 0.68rem;
  font-weight: 800;
  color: #38bdf8;
  letter-spacing: 0.08em;
  text-shadow: 0 0 6px rgba(0, 0, 0, 0.8);
}

/* 3D Perspective Door Scene */
.door-scene {
  position: relative;
  flex: 1;
  min-height: 260px;
  perspective: 900px;
  overflow: hidden;
  margin: 0.5rem 0;
  background: #030a12;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Corridor inside */
.doorway-back {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, #0e304f 0%, #03101c 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.corridor-guide {
  text-align: center;
  color: #4ade80;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  opacity: 0.85;
}

.corridor-arrows {
  font-size: 1.1rem;
  margin-top: 0.5rem;
  letter-spacing: 0.3em;
  animation: arrowGuidePulse 1.2s infinite;
}

@keyframes arrowGuidePulse {
  0%, 100% { opacity: 0.4; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(-4px); }
}

/* 3D Swinging Door Leaf */
.door-leaf {
  position: absolute;
  inset: 0;
  transform-origin: left center;
  transform: perspective(900px) rotateY(0deg);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.8s ease;
  z-index: 5;
  display: flex;
  flex-direction: column;
}

.door-leaf.unlocked {
  transform: perspective(900px) rotateY(-52deg);
  box-shadow: 15px 0 30px rgba(0, 0, 0, 0.8);
}

.armature-plate {
  height: 24px;
  background: linear-gradient(180deg, #94a3b8, #475569);
  border: 1px solid #cbd5e1;
  border-radius: 3px;
  margin: 2px 12px 0 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.5rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.armature-screw {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #1e293b;
  border: 1px solid #cbd5e1;
}

.armature-label {
  font-size: 0.62rem;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: 0.03em;
}

.door-glass {
  flex: 1;
  background: linear-gradient(135deg, rgba(30, 58, 95, 0.65) 0%, rgba(15, 30, 50, 0.85) 100%);
  border: 2px solid rgba(56, 189, 248, 0.4);
  border-radius: 4px;
  margin: 2px 8px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
}

.door-frosted-band {
  background: rgba(255, 255, 255, 0.12);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  width: 100%;
  padding: 0.85rem 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  text-align: center;
}

.door-logo-watermark {
  height: 24px;
  width: auto;
  opacity: 0.85;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.door-frosted-band span {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #ffffff;
}

.door-handle {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 70px;
  background: linear-gradient(90deg, #e2e8f0, #94a3b8);
  border: 1px solid #cbd5e1;
  border-radius: 5px;
  box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.5);
}

.door-threshold {
  background: #0f172a;
  border-top: 1px solid #1e3a5f;
  padding: 0.4rem 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 0 0 6px 6px;
}

.reed-sensor {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 6px #22c55e;
  transition: all 0.3s ease;
}

.reed-sensor.sensor-open {
  background: #ef4444;
  box-shadow: 0 0 8px #ef4444;
}

.threshold-label {
  font-size: 0.72rem;
  color: #94a3b8;
  font-family: monospace;
}

/* ZONE 3: INSIDE EXIT HARDWARE */
.inside-hardware-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pir-motion-sensor {
  background: #0f172a;
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 8px;
  padding: 0.6rem;
  text-align: center;
}

.pir-head {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.3rem;
  position: relative;
}

.pir-lens {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: radial-gradient(circle, #22c55e, #14532d);
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.5);
}

.pir-label {
  font-size: 0.68rem;
  color: #94a3b8;
}

/* Push to Exit Switch */
.exit-button-unit {
  background: #1e293b;
  border: 2px solid #475569;
  border-radius: 12px;
  padding: 1rem 0.75rem;
  text-align: center;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.exit-faceplate {
  display: flex;
  justify-content: center;
  margin-bottom: 0.4rem;
}

.exit-btn-push {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle, #022c22, #064e3b);
  border: 3px solid #22c55e;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 0 16px rgba(34, 197, 94, 0.4), inset 0 2px 4px rgba(255, 255, 255, 0.2);
  transition: all 0.15s ease;
}

.exit-btn-push:active,
.exit-btn-push.pressed {
  transform: scale(0.92);
  background: radial-gradient(circle, #059669, #022c22);
  box-shadow: 0 0 25px rgba(34, 197, 94, 0.8);
}

.exit-text {
  font-size: 0.7rem;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: 0.04em;
  text-shadow: 0 0 6px #22c55e;
}

.exit-note {
  font-size: 0.68rem;
  color: #94a3b8;
}

/* Emergency Break-Glass Station */
.break-glass-unit {
  background: #7f1d1d;
  border: 2px solid #ef4444;
  border-radius: 8px;
  padding: 0.75rem 0.5rem;
  text-align: center;
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.bg-title {
  font-size: 0.65rem;
  font-weight: 800;
  color: #fee2e2;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.35rem;
}

.bg-glass-window {
  background: rgba(255, 255, 255, 0.15);
  border: 1px dashed #fca5a5;
  border-radius: 4px;
  padding: 0.4rem 0.2rem;
  font-size: 0.72rem;
  font-weight: 800;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.bg-sub {
  font-size: 0.62rem;
  color: #fca5a5;
  margin-top: 0.3rem;
  display: block;
}

/* ZONE 4: CENTRAL CONTROLLER & 12V 5A POWER HUB */
.sim-power-hub {
  background: rgba(11, 37, 69, 0.65);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 10px;
  padding: 1.15rem;
  margin-bottom: 1.5rem;
}

.hub-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.85rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid rgba(56, 189, 248, 0.15);
}

.hub-title {
  font-size: 0.78rem;
  font-weight: 800;
  color: #38bdf8;
  letter-spacing: 0.06em;
}

.hub-badge {
  font-size: 0.68rem;
  font-weight: 800;
  color: #22c55e;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
}

.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.hub-card {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 8px;
  padding: 0.75rem;
}

.hub-card-icon {
  font-size: 1.25rem;
  line-height: 1;
}

/* REAL-TIME EVENT LOG CONSOLE */
.sim-event-console {
  background: #020617;
  border: 1px solid #1e293b;
  border-radius: 8px;
  padding: 0.85rem 1rem;
  margin-bottom: 1.25rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.console-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
  font-size: 0.72rem;
  color: #94a3b8;
  border-bottom: 1px solid #1e293b;
  padding-bottom: 0.3rem;
}

.console-title {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: #38bdf8;
  font-weight: 800;
}

.console-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #38bdf8;
  box-shadow: 0 0 6px #38bdf8;
}

.console-logs {
  max-height: 110px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.log-entry {
  font-size: 0.76rem;
  line-height: 1.4;
  color: #cbd5e1;
  display: flex;
  gap: 0.4rem;
}

.log-time {
  color: #64748b;
  flex-shrink: 0;
}

.log-entry.log-success { color: #4ade80; }
.log-entry.log-denied { color: #f87171; }
.log-entry.log-exit { color: #38bdf8; }
.log-entry.log-fire { color: #fbbf24; font-weight: 700; }

/* Action CTA Bar */
.sim-cta-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  background: linear-gradient(90deg, #0b2545, #134074);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 10px;
  padding: 1.15rem 1.4rem;
}

/* RESPONSIVE BREAKPOINTS FOR ACCESS SIMULATOR */
@media (max-width: 992px) {
  .sim-arena {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .conduit-wire {
    display: none;
  }
  .door-scene {
    min-height: 220px;
  }
}

@media (max-width: 640px) {
  .diagram-card.access-sim-card {
    padding: 1.25rem !important;
  }
  .sim-controls-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .sim-scenario-btn {
    justify-content: flex-start;
  }
  .sim-cta-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .sim-cta-bar .btn {
    width: 100%;
    justify-content: center;
  }
}


/* ==========================================================================
   OFFICIAL YOUTUBE VIDEOS & INSTALLATION DEMONSTRATIONS
   ========================================================================== */
.videos-section {
  padding: 5.5rem 0;
  background: #ffffff;
  border-top: 1px solid var(--color-silver);
  border-bottom: 1px solid var(--color-silver);
}

.video-channel-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  background: linear-gradient(135deg, #0b2545 0%, #031926 100%);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: var(--radius-xl);
  padding: 1.5rem 2rem;
  margin-bottom: 2.5rem;
  color: #ffffff;
  box-shadow: 0 10px 25px rgba(3, 25, 38, 0.2);
}

.video-channel-info {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.yt-icon-badge {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: #ff0000;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.6rem;
  box-shadow: 0 4px 14px rgba(255, 0, 0, 0.4);
  flex-shrink: 0;
}

.video-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 2.25rem;
}

.video-filter-btn {
  padding: 0.5rem 1.15rem;
  background: #f1f5f9;
  border: 1.5px solid #cbd5e1;
  border-radius: 9999px;
  color: #0b2545;
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.video-filter-btn:hover {
  background: #e2e8f0;
  border-color: #0284c7;
  color: #0284c7;
}

.video-filter-btn.active {
  background: #0b2545;
  border-color: #0b2545;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(11, 37, 69, 0.25);
}

.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

.video-card {
  background: #ffffff;
  border: 1.5px solid #e2e8f0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(11, 37, 69, 0.06);
  display: flex;
  flex-direction: column;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.video-card:hover {
  transform: translateY(-5px);
  border-color: #0284c7;
  box-shadow: 0 12px 28px rgba(2, 132, 199, 0.16);
}

.video-thumbnail-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #0f172a;
  overflow: hidden;
  cursor: pointer;
}

.video-thumbnail-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease, filter 0.35s ease;
  display: block;
}

.video-thumbnail-container:hover .video-thumbnail-img {
  transform: scale(1.05);
  filter: brightness(1.08);
}

.video-play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: rgba(3, 25, 38, 0.35);
  transition: background 0.3s ease;
}

.video-thumbnail-container:hover .video-play-overlay {
  background: rgba(3, 25, 38, 0.15);
}

.video-play-button {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #ff0000;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(255, 0, 0, 0.5), 0 0 0 3px rgba(255, 255, 255, 0.85);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
}

.video-play-button svg {
  margin-left: 3px;
}

.video-thumbnail-container:hover .video-play-button {
  transform: scale(1.15);
  box-shadow: 0 8px 25px rgba(255, 0, 0, 0.7), 0 0 0 5px rgba(255, 255, 255, 0.95);
}

.video-duration-badge {
  background: rgba(3, 25, 38, 0.85);
  backdrop-filter: blur(4px);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  letter-spacing: 0.02em;
}

.video-active-iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-embed-frame {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  background: #0f172a;
}

.video-embed-frame iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.video-meta-badges {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.video-location-pill {
  font-size: 0.75rem;
  font-weight: 700;
  color: #0284c7;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.25);
  border-radius: 9999px;
  padding: 0.25rem 0.65rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.video-hardware-pill {
  font-size: 0.75rem;
  font-weight: 700;
  color: #475569;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 9999px;
  padding: 0.25rem 0.65rem;
}

.video-card-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: #0b2545;
  line-height: 1.4;
  margin-bottom: 0.85rem;
}

.video-card-footer {
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid #f1f5f9;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.video-yt-link {
  font-size: 0.82rem;
  font-weight: 700;
  color: #ef4444;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: color 0.2s ease;
}

.video-yt-link:hover {
  color: #b91c1c;
  text-decoration: underline;
}

.video-quote-link {
  font-size: 0.82rem;
  font-weight: 700;
  color: #0284c7;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.video-quote-link:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .video-channel-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 1.25rem;
  }
  .videos-grid {
    grid-template-columns: 1fr;
  }
}


/* ==========================================================================
   PHASE 10: ACCESSIBLE HIERARCHICAL NAVIGATION & DROPDOWNS (HIGH-BRIGHTNESS)
   ========================================================================== */
.nav-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.dropdown-toggle {
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.94rem;
  font-weight: 600;
  color: #ffffff !important;
  padding: 0.45rem 0.65rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.dropdown-toggle:hover,
.dropdown-toggle:focus-visible,
.nav-dropdown.open .dropdown-toggle {
  color: #38bdf8 !important;
  background: rgba(56, 189, 248, 0.16);
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.25);
}

.dropdown-chevron {
  color: #38bdf8;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-dropdown.open .dropdown-chevron,
.nav-dropdown:hover .dropdown-chevron {
  transform: rotate(180deg);
}

.nav-item-icon {
  font-size: 0.95rem;
  line-height: 1;
}

/* ==========================================================================
   OPTIMIZED LOCATIONS NAVIGATION ITEM
   ========================================================================== */
.nav-locations-toggle {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(52, 211, 153, 0.45);
  padding: 0.42rem 0.8rem;
  border-radius: 9999px;
  color: #ffffff !important;
}

.nav-locations-toggle:hover,
.nav-dropdown-locations.open .nav-locations-toggle {
  background: rgba(16, 185, 129, 0.28) !important;
  border-color: #34d399 !important;
  color: #ffffff !important;
  box-shadow: 0 0 16px rgba(52, 211, 153, 0.45);
}

.nav-loc-icon {
  font-size: 1rem;
  line-height: 1;
}

.nav-loc-pill {
  background: linear-gradient(135deg, #059669, #10b981);
  color: #ffffff;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 0.15rem 0.5rem;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  box-shadow: 0 2px 6px rgba(16, 185, 129, 0.4);
}

/* ==========================================================================
   DROPDOWN MENUS - BRIGHT, CLEAN & VIBRANT
   ========================================================================== */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 330px;
  background: #ffffff;
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-top: 3.5px solid #0284c7;
  border-radius: 14px;
  box-shadow: 0 20px 35px -5px rgba(3, 25, 38, 0.3), 0 10px 15px -5px rgba(2, 132, 199, 0.18);
  padding: 0.6rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
}

/* Desktop hover & focus-within & active toggle */
@media (min-width: 992px) {
  .nav-dropdown:hover .dropdown-menu,
  .nav-dropdown:focus-within .dropdown-menu,
  .nav-dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

.dropdown-menu-locations {
  min-width: 400px;
  border-top-color: #10b981;
}

.dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.7rem 0.85rem;
  border-radius: 10px;
  text-decoration: none;
  color: #1e293b;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  margin-bottom: 0.25rem;
}

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

.dropdown-icon-badge {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.badge-cyan { background: #e0f2fe; color: #0284c7; }
.badge-blue { background: #dbeafe; color: #1d4ed8; }
.badge-indigo { background: #e0e7ff; color: #4338ca; }
.badge-sky { background: #f0f9ff; color: #0369a1; }
.badge-purple { background: #f3e8ff; color: #7e22ce; }
.badge-emerald { background: #d1fae5; color: #059669; }
.badge-amber { background: #fef3c7; color: #d97706; }
.badge-red { background: #fee2e2; color: #dc2626; }

.dropdown-content {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.dropdown-content strong {
  font-size: 0.9rem;
  font-weight: 700;
  color: #0b2545;
  line-height: 1.3;
}

.dropdown-content small {
  font-size: 0.77rem;
  color: #475569;
  margin-top: 2px;
  line-height: 1.35;
}

.dropdown-item:hover,
.dropdown-item:focus-visible {
  background: linear-gradient(90deg, #f0f9ff 0%, #e0f2fe 100%);
  transform: translateX(4px);
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.1);
}

.dropdown-item:hover strong {
  color: #0284c7;
}

.dropdown-item:hover small {
  color: #0369a1;
}

/* ==========================================================================
   LOCATION CARD DETAILS IN DROPDOWN
   ========================================================================== */
.dropdown-location-item {
  border: 1px solid #e2e8f0;
  background: #f8fafc;
  margin-bottom: 0.45rem;
}

.dropdown-location-item:hover {
  border-color: #34d399;
  background: #f0fdf4;
}

.dropdown-location-item:hover strong {
  color: #059669;
}

.loc-header-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 2px;
}

.loc-mini-tag {
  background: #10b981;
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 0.12rem 0.45rem;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.loc-view-map {
  font-size: 0.75rem;
  font-weight: 700;
  color: #0284c7;
  margin-top: 4px;
  display: inline-block;
}

.dropdown-location-directory {
  background: #f8fafc;
  border: 1px dashed #94a3b8;
  margin-bottom: 0.45rem;
}

.dropdown-location-directory:hover {
  background: #f0f9ff;
  border-color: #38bdf8;
}

.dropdown-item-featured {
  background: rgba(2, 132, 199, 0.06);
  border: 1px solid rgba(2, 132, 199, 0.25);
  margin-top: 0.25rem;
}

.dropdown-item-featured strong {
  color: #0284c7;
}

/* ==========================================================================
   HAMBURGER BUTTON & MOBILE DRAWER (BRIGHT WHITE & ACCESSIBLE)
   ========================================================================== */
.mobile-menu-btn {
  background: rgba(255, 255, 255, 0.12);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  padding: 0.55rem;
  cursor: pointer;
  display: none;
  transition: all 0.2s ease;
}

.mobile-menu-btn:hover {
  background: rgba(56, 189, 248, 0.25);
  border-color: #38bdf8;
}

.hamburger-bar {
  display: block;
  width: 22px;
  height: 2.5px;
  margin: 4px auto;
  background-color: #ffffff;
  transition: all 0.25s ease-in-out;
  border-radius: 2px;
}

.mobile-menu-btn[aria-expanded="true"] .hamburger-bar:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
  background-color: #38bdf8;
}

.mobile-menu-btn[aria-expanded="true"] .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn[aria-expanded="true"] .hamburger-bar:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
  background-color: #38bdf8;
}

/* Mobile Dropdown Behavior */
@media (max-width: 991px) {
  .mobile-menu-btn {
    display: block;
  }

  .nav-menu {
    display: none;
  }

  .nav-menu.active {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #031926;
    border-top: 1px solid rgba(56, 189, 248, 0.3);
    border-bottom: 2px solid #38bdf8;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
    padding: 1rem 1.25rem;
    max-height: 85vh;
    overflow-y: auto;
  }

  .nav-link {
    width: 100%;
    padding: 0.75rem 0.5rem;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav-dropdown {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .dropdown-toggle {
    width: 100%;
    justify-content: space-between;
    padding: 0.75rem 0.5rem;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .dropdown-menu {
    position: static;
    display: none;
    box-shadow: none;
    border: none;
    border-left: 2px solid #38bdf8;
    margin-left: 0.75rem;
    padding: 0.4rem 0.5rem;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 8px;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .dropdown-menu .dropdown-item {
    color: #e2e8f0;
  }

  .dropdown-menu .dropdown-item strong {
    color: #ffffff;
  }

  .dropdown-menu .dropdown-item small {
    color: #94a3b8;
  }

  .dropdown-location-item {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
  }

  .nav-dropdown.open .dropdown-menu {
    display: block;
  }
}

/* ==========================================================================
   CORE WEB VITALS: CLS & IMAGE ASPECT RATIO RULES
   ========================================================================== */
.product-card-img-wrap img,
.brand-logo-img,
.founder-profile-img {
  aspect-ratio: auto;
  content-visibility: auto;
}

.product-card {
  content-visibility: auto;
  contain-intrinsic-size: 320px 420px;
}