/* ==========================================================================
   SteelFlow Marketing (Private) Ltd - Comprehensive Industrial CSS Design System
   Color Palette: Deep Navy Blue (#0A2540), Slate Grey (#334155/#64748B), Crimson Red (#D92525/#EF4444)
   ========================================================================== */

:root {
  /* Primary Blues */
  --color-navy-dark: #0A2540;
  --color-navy-main: #0F172A;
  --color-blue-royal: #1E3A8A;
  --color-blue-accent: #2563EB;
  --color-blue-light: #EFF6FF;

  /* Accent Reds */
  --color-red-primary: #D92525;
  --color-red-bright: #EF4444;
  --color-red-dark: #991B1B;
  --color-red-subtle: #FEF2F2;

  /* Greys & Neutrals */
  --color-slate-900: #0F172A;
  --color-slate-800: #1E293B;
  --color-slate-700: #334155;
  --color-slate-600: #475569;
  --color-slate-500: #64748B;
  --color-slate-400: #94A3B8;
  --color-slate-200: #E2E8F0;
  --color-slate-100: #F1F5F9;
  --color-slate-50: #F8FAFC;
  --color-white: #FFFFFF;

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

  /* Shadows & Glass */
  --shadow-sm: 0 2px 4px rgba(10, 37, 64, 0.06);
  --shadow-md: 0 6px 18px rgba(10, 37, 64, 0.1);
  --shadow-lg: 0 12px 30px rgba(10, 37, 64, 0.16);
  --shadow-red: 0 6px 20px rgba(217, 37, 37, 0.35);
  --glass-bg: rgba(15, 23, 42, 0.75);
  --glass-border: rgba(255, 255, 255, 0.12);

  /* Radius & Transitions */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-slate-50);
  color: var(--color-slate-800);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Disable Text Selection & Copying Globally */
body, html, div, p, span, h1, h2, h3, h4, h5, h6, a, section, header, footer, nav, img, svg, button, td, th, label, li {
  -webkit-user-select: none !important;
  -moz-user-select: none !important;
  -ms-user-select: none !important;
  user-select: none !important;
  -webkit-touch-callout: none !important;
}

/* Allow text selection & typing inside form input fields & textareas */
input, textarea, select {
  -webkit-user-select: text !important;
  -moz-user-select: text !important;
  -ms-user-select: text !important;
  user-select: text !important;
}

/* Split-Curtain Preloader Screen */
.preloader {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  pointer-events: auto;
}

.curtain-panel {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 50%;
  height: 100%;
  background-color: #0A2540;
  transition: transform 1.6s cubic-bezier(0.77, 0, 0.175, 1);
  z-index: 1;
}

.curtain-panel.curtain-left {
  left: 0;
  background-image: linear-gradient(135deg, #0A2540 0%, #06182E 100%);
}

.curtain-panel.curtain-right {
  right: 0;
  background-image: linear-gradient(225deg, #0A2540 0%, #06182E 100%);
}

/* Split-Curtain Opening Trigger */
.preloader.curtain-open .curtain-left {
  transform: translateX(-100%);
}

.preloader.curtain-open .curtain-right {
  transform: translateX(100%);
}

.preloader.fade-out-content .preloader-content {
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.preloader-content {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  color: #ffffff;
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.preloader-logo-wrapper {
  position: relative;
  margin-bottom: 1.25rem;
}

.preloader-glow-ring {
  position: absolute;
  inset: -14px;
  border-radius: 50%;
  border: 2px solid rgba(239, 68, 68, 0.5);
  box-shadow: 0 0 30px rgba(239, 68, 68, 0.7);
  animation: preloaderPulse 1.6s infinite ease-in-out;
}

@keyframes preloaderPulse {
  0% { transform: scale(0.92); opacity: 0.5; }
  50% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(0.92); opacity: 0.5; }
}

.preloader-brand {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 2.35rem;
  letter-spacing: 0.16em;
  color: #ffffff;
  margin-bottom: 0.1rem;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
}

.preloader-sub {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--color-red-bright);
  letter-spacing: 0.25em;
  display: block;
  margin-bottom: 0.6rem;
}

.preloader-tagline {
  font-size: 0.875rem;
  color: var(--color-slate-300);
  font-weight: 500;
  margin-bottom: 1.85rem;
  min-height: 1.4em;
}

.type-cursor {
  display: inline-block;
  color: var(--color-red-bright);
  font-weight: 900;
  margin-left: 3px;
  animation: blinkCursor 0.65s infinite;
}

@keyframes blinkCursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.preloader-spinner-bar {
  width: 4px;
  height: 90px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  margin-top: 0.5rem;
}

.preloader-spinner-fill {
  width: 100%;
  height: 0%;
  background: var(--color-red-bright);
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.85);
  transition: height 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

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

ul {
  list-style: none;
}

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

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

.text-center { text-align: center; }
.text-accent-red { color: var(--color-red-primary); }
.highlight-num { color: var(--color-red-primary); font-weight: 800; }
.hidden { display: none !important; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.925rem;
  letter-spacing: 0.02em;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  gap: 0.5rem;
}

.btn-red {
  background-color: var(--color-red-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-red);
}

.btn-red:hover {
  background-color: var(--color-red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(217, 37, 37, 0.45);
}

.btn-outline-contact {
  border: 2px solid #FFFFFF;
  color: #FFFFFF;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(4px);
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-outline-contact:hover {
  background-color: var(--color-red-primary);
  border-color: var(--color-red-primary);
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(239, 68, 68, 0.45);
  transform: translateY(-1px);
}

.btn-outline-navy,
.view-spec-btn {
  border: 1.5px solid var(--color-navy-dark) !important;
  color: var(--color-navy-dark) !important;
  background: transparent !important;
  font-weight: 700 !important;
  transition: all 0.25s ease !important;
}

.btn-outline-navy:hover,
.view-spec-btn:hover {
  background-color: var(--color-navy-dark) !important;
  color: #FFFFFF !important;
  border-color: var(--color-navy-dark) !important;
  box-shadow: 0 4px 14px rgba(10, 37, 64, 0.25) !important;
  transform: translateY(-1px);
}

.btn-light-outline {
  border: 2px solid #FFFFFF;
  color: #0A2540 !important;
  background: #FFFFFF !important;
  font-weight: 800;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.25);
  transition: all 0.3s ease;
}

.btn-light-outline:hover,
.btn-light-outline:focus,
.btn-light-outline:active {
  background: var(--color-red-primary) !important;
  color: #FFFFFF !important;
  border-color: var(--color-red-primary) !important;
  box-shadow: 0 8px 24px rgba(239, 68, 68, 0.45);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 0.95rem 2rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* Top Announcement Bar */
.top-bar {
  background-color: var(--color-navy-dark);
  color: var(--color-slate-200);
  font-size: 0.825rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

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

.info-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.info-item a:hover {
  color: var(--color-red-bright);
}

.top-tagline {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 600;

}

.badge-red {
  background-color: var(--color-red-primary);
  color: var(--color-white);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

/* Main Navbar - Transparent Overlay with Sticky Scroll Glassmorphism */
.main-header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: none;
  transition: background-color 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease, backdrop-filter 0.35s ease;
}

.main-header.scrolled {
  position: fixed;
  background: rgba(10, 37, 64, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
  transition: height 0.35s ease;
}

.main-header.scrolled .header-container {
  height: 70px;
}

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

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-emblem-img {
  height: 42px;
  width: auto;
  max-width: 50px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
  transition: transform 0.3s ease;
}

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

.preloader-official-logo {
  height: 95px;
  width: auto;
  max-width: 280px;
  object-fit: contain;
  filter: drop-shadow(0 0 20px rgba(37, 99, 235, 0.6));
}

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

.brand-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.35rem;
  color: #FFFFFF;
  letter-spacing: 0.03em;
  line-height: 1.1;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.brand-title.light {
  color: var(--color-white);
}

.brand-sub {
  font-size: 0.65rem;
  font-weight: 700;
  color: #FF4D4D;
  letter-spacing: 0.08em;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

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

.nav-link {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.925rem;
  color: rgba(255, 255, 255, 0.9);
  position: relative;
  padding: 0.4rem 0;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
  transition: color 0.25s ease;
}

/* Base underline element for white text links -> RED UNDERLINE */
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2.5px;
  background-color: var(--color-red-primary);
  border-radius: 2px;
  transition: width 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), left 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 1px 4px rgba(239, 68, 68, 0.4);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
  left: 0;
}

.nav-link:hover, 
.nav-link.active {
  color: #FFFFFF;
}

/* Red text links -> WHITE UNDERLINE */
.nav-link.highlight-red {
  color: #FF5A5A !important;
  font-weight: 700;
}

.nav-link.highlight-red::after {
  background-color: #FFFFFF !important;
  box-shadow: 0 1px 4px rgba(255, 255, 255, 0.4);
}

.nav-link.highlight-red:hover,
.nav-link.highlight-red.active {
  color: #FF7575 !important;
}

.nav-link.highlight-red:hover::after,
.nav-link.highlight-red.active::after {
  width: 100%;
  left: 0;
}

.plus-icon {
  font-weight: 900;
  font-size: 1.1rem;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  gap: 5px;
}

.mobile-toggle span {
  width: 24px;
  height: 3px;
  background-color: #FFFFFF;
  border-radius: 2px;
  transition: var(--transition);
}

/* Hero Section & Slideshow */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-slate-900) 100%);
  color: var(--color-white);
  padding: 8rem 0 6.5rem 0;
  overflow: hidden;
  min-height: 580px;
  display: flex;
  align-items: center;
}

.hero-slides-wrapper {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-bg-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1.18);
  transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1), transform 7s cubic-bezier(0.25, 1, 0.5, 1);
  z-index: 1;
}

.hero-bg-slide.active {
  opacity: 1;
  transform: scale(1.0);
  z-index: 2;
}

.hero-text-slide {
  display: none;
  opacity: 0;
}

.hero-text-slide.active {
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 1;
}

/* Quatrohaus Staggered Slide Entrance Animations */
.hero-text-slide.active .hero-title {
  animation: quatroFadeUp 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.15s both;
}

.hero-text-slide.active .hero-description {
  animation: quatroFadeUp 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.32s both;
}

.hero-text-slide.active .hero-cta-group {
  animation: quatroFadeUp 0.85s cubic-bezier(0.16, 1, 0.3, 1) 0.48s both;
}

@keyframes quatroFadeUp {
  0% {
    opacity: 0;
    transform: translateY(42px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes quatroFadeDown {
  0% {
    opacity: 0;
    transform: translateY(-28px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-controls-bar {
  position: absolute;
  bottom: 3rem;
  right: 3rem;
  top: auto;
  left: auto;
  transform: none;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  background: rgba(10, 37, 64, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 1.25rem 0.65rem;
  border-radius: 40px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.hero-nav-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s ease;
}

.hero-nav-btn:hover {
  background: var(--color-red-primary);
  transform: scale(1.15);
  box-shadow: 0 4px 14px rgba(217, 37, 37, 0.6);
}

.hero-dots {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all 0.3s ease;
}

.hero-dot.active {
  width: 10px;
  height: 28px;
  border-radius: 20px;
  background: var(--color-red-primary);
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.85);
}

@media (max-width: 768px) {
  .hero-controls-bar {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    right: auto;
    top: auto;
    transform: translateX(-50%);
    flex-direction: row;
    align-items: center;
    padding: 0.45rem 1rem;
    gap: 0.75rem;
    border-radius: 40px;
  }

  .hero-dots {
    flex-direction: row;
    align-items: center;
    gap: 0.55rem;
  }

  .hero-dot {
    width: 10px;
    height: 10px;
  }

  .hero-dot.active {
    width: 26px;
    height: 10px;
    border-radius: 20px;
  }

  .hero-nav-btn {
    width: 30px;
    height: 30px;
  }
}

.hero-bottom-divider {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--color-red-primary);
  box-shadow: 0 0 12px rgba(239, 68, 68, 0.85);
  z-index: 12;
}

.hero-video-bg {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 0;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 37, 64, 0.50) 0%, rgba(6, 24, 46, 0.62) 100%);
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--color-slate-200);
  max-width: 700px;
  margin: 0 auto 2rem auto;
  font-weight: 400;
}

.hero-search-box {
  width: 100%;
  max-width: 750px;
  margin: 0 auto 2rem auto;
}

.quick-tags {
  justify-content: center;
}

.hero-cta-group {
  justify-content: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.dot-live {
  width: 8px;
  height: 8px;
  background-color: var(--color-red-bright);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-red-bright);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.9; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.9; }
}

.hero-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 3.25rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  text-shadow: 0 3px 18px rgba(0, 0, 0, 0.75);
}

.hero-description {
  font-size: 1.125rem;
  color: var(--color-slate-100);
  max-width: 700px;
  margin: 0 auto 2rem auto;
  font-weight: 400;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
}

/* Quick Search Box in Hero */
.hero-search-box {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  padding: 1.25rem;
  border-radius: var(--radius-lg);
  margin-bottom: 2rem;
}

.search-input-group {
  position: relative;
  display: flex;
  gap: 0.5rem;
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-slate-400);
  pointer-events: none;
}

.search-input-group input {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 2.8rem;
  background-color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-slate-900);
  outline: none;
}

.quick-tags {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--color-slate-300);
}

.tag-btn {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border: none;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition);
}

.tag-btn:hover {
  background-color: var(--color-red-primary);
}

.hero-cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero Glass Card */
.hero-side-card .glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.card-heading {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 0.75rem;
}

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

.stat-box {
  background: rgba(255, 255, 255, 0.05);
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.6rem;
  color: var(--color-red-bright);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--color-slate-300);
}

.card-footer-info {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  color: var(--color-slate-300);
}

/* Value Pillars Ribbon */
.pillars-ribbon {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-slate-200);
  box-shadow: var(--shadow-sm);
  padding: 1.75rem 0;
}

.ribbon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

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

.ribbon-icon {
  width: 50px;
  height: 50px;
  background-color: var(--color-slate-100);
  color: var(--color-red-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ribbon-text h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-navy-dark);
}

.ribbon-text p {
  font-size: 0.8rem;
  color: var(--color-slate-500);
}

/* Sections Base */
.section {
  padding: 5rem 0;
}

.section-subtitle {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--color-red-primary);
  letter-spacing: 0.12em;
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-navy-dark);
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-slate-600);
  max-width: 650px;
  margin: 0 auto 2.5rem auto;
}

/* Category Filter Tabs */
.category-tabs {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.categories-section {
  padding-bottom: 0.5rem;
}

.products-section {
  padding-top: 1rem;
}

.tab-btn {
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  background-color: var(--color-white);
  color: #0A2540 !important;
  border: 1px solid var(--color-slate-300);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.tab-btn:hover {
  background-color: var(--color-slate-100);
  color: var(--color-navy-dark);
  transform: translateY(-2px);
}

.tab-btn.active {
  background-color: var(--color-navy-dark);
  color: var(--color-white);
  border-color: var(--color-navy-dark);
  box-shadow: 0 6px 16px rgba(10, 37, 64, 0.25);
}

/* Product Showcase Image Slider (from slide folder) */
.image-slider-section {
  background-color: #0A2540;
  background-image: linear-gradient(135deg, #0A2540 0%, #071D33 100%);
  padding: 3.25rem 0;
  margin-top: 2rem;
  margin-bottom: 3rem;
  overflow: hidden;
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.image-slider-container {
  display: flex;
  overflow: hidden;
  user-select: none;
  position: relative;
  width: 100%;
}

.image-slider-track {
  display: flex;
  gap: 1.5rem;
  animation: slideMarquee 38s linear infinite;
  width: max-content;
}

.image-slider-section:hover .image-slider-track {
  animation-play-state: paused;
}

.image-slide-card {
  flex: 0 0 280px;
  height: 185px;
  border-radius: 12px;
  overflow: hidden;
  background-color: #0A2540;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  border: 2px solid rgba(255, 255, 255, 0.18);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  cursor: pointer;
}

.image-slide-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.image-slide-card:hover {
  transform: translateY(-5px) scale(1.03);
  box-shadow: 0 10px 28px rgba(217, 37, 37, 0.3);
  border-color: var(--color-red-primary);
}

.image-slide-card:hover img {
  transform: scale(1.06);
}

@keyframes slideMarquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-50% - 0.75rem));
  }
}

/* Industrial Partner Brands Infinite Marquee */
.logo-marquee-section {
  background-color: #121824;
  padding: 2.75rem 0;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.marquee-track {
  display: flex;
  width: max-content;
  gap: 2rem;
}

.marquee-content {
  display: flex;
  gap: 2rem;
  animation: marqueeSlide 28s linear infinite;
}

.marquee-track:hover .marquee-content {
  animation-play-state: paused;
}

@keyframes marqueeSlide {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

.partner-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 1rem 2.25rem;
  border-radius: var(--radius-md);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.925rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.card-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-red-bright);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-red-bright);
}

/* Products Catalogue Controls */
.products-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 1rem 1.25rem;
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-slate-200);
}

.result-count {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-slate-700);
  font-size: 0.95rem;
}

.filter-controls {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.form-input {
  padding: 0.6rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  border: 1px solid var(--color-slate-300);
  border-radius: var(--radius-md);
  outline: none;
  background-color: var(--color-white);
  transition: var(--transition);
}

.form-input:focus {
  border-color: var(--color-blue-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.search-filter-input {
  min-width: 240px;
}

/* Products Cards Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.75rem;
}

.product-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-slate-200);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-slate-300);
}

.product-badge-number {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  background-color: var(--color-navy-dark);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  z-index: 10;
}

.product-badge-cat {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  background-color: var(--color-red-subtle);
  color: var(--color-red-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(217, 37, 37, 0.2);
  z-index: 10;
}

.product-thumb {
  height: 220px;
  background-color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-slate-100);
}

.product-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

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

.modal-img-container {
  width: 100%;
  height: 240px;
  background-color: var(--color-slate-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  margin: 1rem 0;
  border: 1px solid var(--color-slate-200);
}

.modal-product-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.product-details {
  padding: 1.35rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-navy-dark);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.product-desc {
  font-size: 0.85rem;
  color: var(--color-slate-600);
  margin-bottom: 1rem;
  flex-grow: 1;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-specs-chip {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.chip {
  font-size: 0.725rem;
  font-weight: 600;
  padding: 0.15rem 0.45rem;
  background-color: var(--color-slate-100);
  color: var(--color-slate-700);
  border-radius: var(--radius-sm);
}

.product-card-footer {
  display: flex;
  gap: 0.5rem;
  margin-top: auto;
}

.btn-sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.8rem;
}

/* Photo Gallery Section */
.gallery-section {
  background-color: var(--color-slate-100);
}

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

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

.gallery-card-bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s ease;
}

.gallery-card:hover .gallery-card-bg {
  transform: scale(1.1);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10, 37, 64, 0.9) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  color: var(--color-white);
}

.gallery-cat {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-red-bright);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.gallery-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
}

/* About Us Dark Section */
.about-dark-section {
  background-color: #0A2540;
  background-image: linear-gradient(180deg, #0A2540 0%, #06182E 100%);
  color: var(--color-white);
  padding: 6rem 0;
}

.about-dark-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 4rem;
  align-items: flex-start;
}

.about-small-title {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.825rem;
  font-weight: 800;
  color: var(--color-red-bright);
  letter-spacing: 0.12em;
  margin-bottom: 1.25rem;
}

.about-huge-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.85rem;
  line-height: 1.15;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.about-body-text {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-slate-300);
  margin-bottom: 2rem;
  font-weight: 400;
}

.about-brand-tagline {
  border-left: 3px solid var(--color-red-primary);
  padding-left: 1rem;
  margin-bottom: 2.5rem;
}

.tag-dots {
  font-family: var(--font-heading);
  font-style: italic;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-white);
  display: block;
}

.tag-sub-line {
  font-size: 0.9rem;
  color: var(--color-slate-400);
  font-weight: 500;
}

.about-stats-row {
  display: flex;
  gap: 3rem;
  flex-wrap: wrap;
  align-items: flex-end;
}

.stat-big-box {
  display: flex;
  flex-direction: column;
}

.stat-big-num {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 3.75rem;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.outline-num {
  color: transparent;
  -webkit-text-stroke: 2px var(--color-red-bright);
}

.filled-num {
  color: var(--color-red-bright);
}

.stat-big-label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-slate-300);
}

/* How We Work Process Section */
.process-dark-section {
  background-color: #F1F5F9;
  color: var(--color-navy-dark);
  padding: 6rem 0 6.5rem 0;
  margin-bottom: 2.5rem;
  border-top: 1px solid var(--color-slate-200);
  border-bottom: 1px solid var(--color-slate-200);
}

.process-header {
  margin-bottom: 3.5rem;
}

.process-subtitle {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--color-red-primary);
  letter-spacing: 0.12em;
  margin-bottom: 0.5rem;
}

.process-title {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--color-navy-dark);
  letter-spacing: -0.02em;
}

.process-timeline {
  position: relative;
}

.process-line {
  position: absolute;
  top: 75px;
  left: 12%;
  right: 12%;
  height: 3px;
  background-color: var(--color-red-primary);
  z-index: 1;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 2;
}

.process-step {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.step-circle-wrapper {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 3px solid var(--color-red-primary);
  background-color: var(--color-white);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 24px rgba(10, 37, 64, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.process-step:hover .step-circle-wrapper {
  transform: translateY(-6px) scale(1.05);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-navy-dark);
}

.step-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background-color: var(--color-red-primary);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1rem;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(217, 37, 37, 0.35);
  border: 2px solid var(--color-white);
}

.step-icon-bg {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
}

.step-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  transition: transform 0.4s ease;
}

.process-step:hover .step-img {
  transform: scale(1.08);
}

.step-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--color-navy-dark);
  margin-bottom: 0.6rem;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--color-slate-600);
  line-height: 1.5;
  max-width: 250px;
}

@media (max-width: 992px) {
  .process-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  .process-line {
    display: none;
  }
}

@media (max-width: 600px) {
  .process-grid {
    grid-template-columns: 1fr;
  }
}

/* Contact & Quote Form Section */
/* Contact & Sales Inquiry Section with Background Picture */
.contact-section {
  background-image: linear-gradient(135deg, rgba(10, 37, 64, 0.88) 0%, rgba(6, 24, 46, 0.92) 100%), url('assets/bg/istockphoto-2143490032-612x612.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  padding: 6.5rem 0;
  position: relative;
}

.contact-info-col .section-subtitle,
.contact-info-col .light-subtitle {
  color: #FF4D4D !important;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  display: inline-block;
  margin-bottom: 0.5rem;
}

.contact-info-col .section-title,
.contact-info-col .light-title {
  color: #FFFFFF !important;
  font-size: 2.25rem;
  font-weight: 900;
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.contact-info-col .contact-desc,
.contact-info-col .light-desc {
  color: #F1F5F9 !important;
  font-size: 1.05rem;
  line-height: 1.6;
  opacity: 0.98;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  max-width: 480px;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.contact-card {
  display: flex;
  gap: 1rem;
  align-items: center;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  padding: 1.25rem 1.5rem;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-card:hover {
  transform: translateX(6px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.contact-icon {
  width: 46px;
  height: 46px;
  background-color: var(--color-navy-dark);
  color: var(--color-white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card h5 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.925rem;
  color: #0A2540 !important;
}

.contact-card p, .contact-card p a {
  font-size: 0.875rem;
  color: #334155 !important;
  font-weight: 500;
}

/* Floating Appointment & Quote Form Card */
.quote-form {
  background-color: #ffffff;
  padding: 2.75rem 2.5rem 3rem 2.5rem;
  border-radius: 24px;
  border: none;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  position: relative;
}

.quote-form .form-title {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 900;
  color: #0A2540 !important;
  margin-top: 0;
  margin-bottom: 0.4rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.quote-form .form-subtitle {
  font-size: 0.95rem;
  color: #64748B !important;
  margin-bottom: 1.75rem;
}

.form-group {
  margin-bottom: 1.35rem;
}

.quote-form .form-group label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  color: #0A2540 !important;
  margin-bottom: 0.45rem;
}

.quote-form .form-input {
  background-color: #F8FAFC;
  border: 1px solid #CBD5E1;
  border-radius: 12px;
  padding: 0.85rem 1.25rem;
  font-size: 0.95rem;
  color: #0A2540 !important;
  width: 100%;
  transition: all 0.25s ease;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.02);
}

.quote-form .form-input:focus {
  background-color: #ffffff;
  border-color: #2563EB;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
  outline: none;
}

.quote-form .form-input::placeholder {
  color: #64748B !important;
  opacity: 1;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

.quote-form .btn-red {
  background-color: var(--color-red-primary);
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  padding: 1.1rem 2rem;
  border-radius: 14px;
  border: none;
  width: 100%;
  box-shadow: 0 8px 24px rgba(217, 37, 37, 0.35);
  transition: all 0.3s ease;
  cursor: pointer;
  margin-top: 0.5rem;
}

.quote-form .btn-red:hover {
  background-color: #b91c1c;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(217, 37, 37, 0.5);
}

.form-alert {
  margin-top: 1rem;
  padding: 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
}

.form-alert.success {
  background-color: #DEF7EC;
  color: #03543F;
  border: 1px solid #84E1BC;
}

/* Quatrohaus Style Location Map & Floating Info Banner */
.location-map-section {
  position: relative;
  width: 100%;
  background-color: #0b111e;
  overflow: hidden;
}

.map-info-container {
  position: absolute;
  top: 3.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1240px;
  padding: 0 1.5rem;
  z-index: 10;
  pointer-events: none;
}

.map-info-card {
  pointer-events: auto;
  background: rgba(11, 17, 30, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  border-radius: 20px;
  padding: 2.25rem 2.75rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

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

.info-icon-circle {
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: 50%;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #EF4444;
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.2);
  transition: transform 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

.info-item:hover .info-icon-circle {
  transform: scale(1.1);
  background: var(--color-red-primary);
  color: #ffffff;
}

.info-item:hover .info-icon-circle svg {
  stroke: #ffffff;
}

.info-text h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: #ffffff;
  margin-bottom: 0.4rem;
  letter-spacing: -0.01em;
}

.info-text p {
  color: #CBD5E1;
  font-size: 0.9rem;
  line-height: 1.55;
  margin: 0 0 0.25rem 0;
}

.info-text p:last-child {
  margin-bottom: 0;
}

.map-iframe-wrapper {
  position: relative;
  width: 100%;
  height: 560px;
}

.map-iframe-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  filter: contrast(1.05);
}

/* Quatrohaus Style Footer */
.main-footer {
  background-color: #0b111e;
  background-image: linear-gradient(180deg, rgba(11, 17, 30, 0.92) 0%, rgba(6, 12, 22, 0.96) 100%), url('assets/bg/footer.jpeg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  color: #ffffff;
  padding: 4.5rem 0 3.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
}

.footer-top-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 2.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 3.5rem;
}

.footer-social-links {
  display: flex;
  gap: 0.85rem;
}

.social-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-red-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 12px rgba(217, 37, 37, 0.35);
  text-decoration: none;
}

.social-circle:hover {
  transform: translateY(-3px) scale(1.08);
  background-color: #b91c1c;
  box-shadow: 0 8px 20px rgba(217, 37, 37, 0.5);
}

.footer-main-body {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 4rem;
  align-items: flex-start;
}

.footer-cta-heading {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 500;
  color: #ffffff;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

.footer-contact-link {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2.2vw, 1.95rem);
  font-weight: 900;
  color: var(--color-red-primary);
  text-decoration: none;
  line-height: 1.3;
  margin-bottom: 0.6rem;
  transition: color 0.25s ease, transform 0.25s ease;
  word-break: break-word;
  overflow-wrap: break-word;
  letter-spacing: -0.02em;
}

.footer-contact-link:hover {
  color: #ff5252;
  transform: translateX(4px);
}

.footer-copyright-text {
  margin-top: 2.75rem;
  font-size: 0.875rem;
  color: #94a3b8;
  line-height: 1.5;
}

.footer-nav-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  padding-top: 0.5rem;
}

.f-nav-group ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.f-nav-group a {
  color: #cbd5e1;
  text-decoration: none;
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.25s ease, transform 0.25s ease;
  display: inline-block;
}

.f-nav-group a:hover {
  color: #ffffff;
  transform: translateX(4px);
}

/* Modals */
.modal-backdrop, .lightbox-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 37, 64, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-dialog {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  max-width: 650px;
  width: 100%;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: modalIn 0.3s ease-out;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-close, .lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0, 0, 0, 0.1);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-slate-700);
  transition: var(--transition);
  z-index: 10;
}

.modal-close:hover, .lightbox-close:hover {
  background-color: var(--color-red-primary);
  color: var(--color-white);
}

.modal-body {
  padding: 2rem;
}

.modal-header-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.modal-item-num {
  background-color: var(--color-navy-dark);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 0.9rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-sm);
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-navy-dark);
}

.modal-specs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: 0.875rem;
}

.modal-specs-table th, .modal-specs-table td {
  padding: 0.6rem 0.85rem;
  border-bottom: 1px solid var(--color-slate-200);
  text-align: left;
}

.modal-specs-table th {
  background-color: var(--color-slate-100);
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-navy-dark);
}

/* Lightbox */
.lightbox-content {
  max-width: 900px;
  width: 100%;
  position: relative;
  text-align: center;
}

.lightbox-img-wrapper {
  background-color: var(--color-slate-900);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
}

.lightbox-caption {
  margin-top: 1rem;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
}

/* Desktop Navigation Spacing Adjustment */
@media (min-width: 1025px) and (max-width: 1200px) {
  .nav-menu {
    gap: 1.15rem;
  }
  .nav-link {
    font-size: 0.85rem;
  }
  .btn-outline-contact {
    padding: 0.55rem 1rem;
    font-size: 0.85rem;
  }
}

/* Responsive Media Queries for Surface Pro, Tablets, & Mobile Devices */
html, body {
  max-width: 100vw;
  overflow-x: hidden;
}

@media (max-width: 1024px) {
  .header-container {
    height: 72px;
    padding: 0 1.25rem;
  }

  .brand-title {
    font-size: 1.18rem;
  }

  .brand-sub {
    font-size: 0.6rem;
  }

  /* Show mobile hamburger menu on Surface Pro 10, tablets, & mobile devices <= 1024px */
  .mobile-toggle {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(10, 37, 64, 0.98);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    flex-direction: column;
    padding: 1.75rem 1.5rem;
    gap: 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
    display: none;
  }

  .nav-menu.show {
    display: flex;
  }

  .hero-container {
    grid-template-columns: 1fr;
  }

  .hero-section {
    min-height: 500px;
    padding: 6.75rem 0 5rem 0;
  }

  .hero-title {
    font-size: clamp(1.85rem, 3.8vw, 2.5rem);
    line-height: 1.25;
  }

  .hero-description {
    font-size: 0.95rem;
    margin-bottom: 1.75rem;
  }

  /* Horizontal floating pill for Hero Controls on tablets & Surface Pro <= 1024px */
  .hero-controls-bar {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    right: auto;
    top: auto;
    transform: translateX(-50%);
    flex-direction: row;
    align-items: center;
    padding: 0.45rem 1rem;
    gap: 0.75rem;
    border-radius: 40px;
  }

  .hero-dots {
    flex-direction: row;
    align-items: center;
    gap: 0.55rem;
  }

  .hero-dot {
    width: 10px;
    height: 10px;
  }

  .hero-dot.active {
    width: 26px;
    height: 10px;
    border-radius: 20px;
  }

  .hero-nav-btn {
    width: 32px;
    height: 32px;
  }

  .about-grid, .contact-wrapper {
    grid-template-columns: 1fr;
  }

  .about-dark-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .about-huge-title {
    font-size: 2.15rem;
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .map-info-container {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    width: 100%;
    padding: 2rem 1.25rem 0 1.25rem;
    pointer-events: auto;
  }

  .map-info-card {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    padding: 1.5rem 1.75rem;
    border-radius: 16px;
    background: rgba(15, 28, 48, 0.96);
  }

  .map-iframe-wrapper {
    height: 420px;
    margin-top: 1.5rem;
  }

  .footer-main-body {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .header-container {
    height: 68px;
    padding: 0 0.85rem;
  }

  .brand-title {
    font-size: 1.15rem;
  }

  .brand-sub {
    font-size: 0.58rem;
  }

  .hero-section {
    min-height: 480px;
    padding: 6.5rem 0 5rem 0;
  }

  .hero-title {
    font-size: 1.95rem;
    line-height: 1.25;
  }

  .hero-description {
    font-size: 0.925rem;
    margin-bottom: 1.75rem;
  }

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

  .filter-bar {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    padding-bottom: 0.65rem;
    justify-content: flex-start;
    gap: 0.6rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .filter-bar::-webkit-scrollbar {
    display: none;
  }

  .filter-btn {
    flex: 0 0 auto;
    padding: 0.5rem 1.1rem;
    font-size: 0.85rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .map-info-card {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.5rem 1.25rem;
  }

  .map-iframe-wrapper {
    height: 380px;
  }

  .main-footer {
    padding: 3.5rem 0 3rem 0;
  }

  .footer-top-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
  }

  .footer-cta-heading {
    font-size: 1.45rem;
  }

  .footer-contact-link {
    font-size: 1.35rem;
  }

  .footer-nav-cols {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 576px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .brand-title {
    font-size: 1.05rem;
  }

  .brand-sub {
    font-size: 0.55rem;
  }

  .hero-section {
    min-height: 460px;
    padding: 6rem 0 4.5rem 0;
  }

  .hero-title {
    font-size: 1.68rem;
  }

  .hero-description {
    font-size: 0.875rem;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 0.85rem;
  }

  .hero-cta-group .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .about-huge-title {
    font-size: 1.75rem;
  }

  .stats-dark-row {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .stat-big-num {
    font-size: 2.65rem;
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .process-title {
    font-size: 1.85rem;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .quote-form {
    padding: 1.5rem 1rem 1.75rem 1rem;
    border-radius: 18px;
  }

  .quote-form .form-title {
    font-size: 1.6rem;
  }

  .map-info-card {
    padding: 1.25rem 1rem;
  }

  .info-item {
    gap: 1rem;
  }

  .map-iframe-wrapper {
    height: 320px;
  }

  .footer-cta-heading {
    font-size: 1.35rem;
  }

  .footer-contact-link {
    font-size: 1.15rem;
  }

  .footer-nav-cols {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-copyright-text {
    margin-top: 2rem;
    font-size: 0.8rem;
  }

  .product-modal-content {
    width: 94%;
    padding: 1.25rem 1rem;
    border-radius: 16px;
  }

  .preloader-brand {
    font-size: 1.6rem;
  }

  .preloader-sub {
    font-size: 0.7rem;
  }

  .preloader-tagline {
    font-size: 0.75rem;
  }
}