/* ==========================================================================
   SHRUNGA WATER TECHNOLOGIES — PROFESSIONAL UI SYSTEM (v2.0)
   Modern, Clean, Enterprise-Grade Design for Kasiganga Water Technologies
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Colors */
  --sh-navy-950: #030a16;
  --sh-navy-900: #06152b;
  --sh-navy-850: #091e3d;
  --sh-navy-800: #0d2850;
  --sh-navy-700: #143869;
  
  --sh-cyan-400: #00d2ff;
  --sh-cyan-500: #00b4db;
  --sh-teal-400: #00e5c9;
  --sh-teal-500: #05b39c;
  
  --sh-blue-600: #2563eb;
  --sh-blue-700: #1d4ed8;
  
  --sh-amber-400: #fbbf24;
  --sh-amber-500: #f59e0b;
  --sh-amber-600: #d97706;

  --sh-slate-50:  #f8fafc;
  --sh-slate-100: #f1f5f9;
  --sh-slate-200: #e2e8f0;
  --sh-slate-300: #cbd5e1;
  --sh-slate-400: #94a3b8;
  --sh-slate-500: #64748b;
  --sh-slate-600: #475569;
  --sh-slate-700: #334155;
  --sh-slate-800: #1e293b;
  --sh-slate-900: #0f172a;

  --sh-card-bg: rgba(9, 30, 61, 0.75);
  --sh-card-border: rgba(0, 210, 255, 0.16);
  --sh-card-hover-border: rgba(0, 210, 255, 0.45);
  
  /* Typography */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Layout */
  --max-w: 1240px;
  --nav-height: 76px;
  --topbar-height: 40px;
  
  /* Shadows & Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-full: 9999px;
  
  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.04);
  --shadow-card: 0 12px 36px rgba(3, 10, 22, 0.12);
  --shadow-glow: 0 0 40px rgba(0, 210, 255, 0.18);
  --shadow-lg: 0 20px 50px rgba(3, 10, 22, 0.28);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--sh-slate-700);
  background-color: #ffffff;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, video {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--sh-navy-950);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.container {
  width: 100%;
  max-width: var(--max-w);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* Icons */
.sh-icon {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: inline-block;
  vertical-align: middle;
}
.sh-icon-sm { width: 16px; height: 16px; }
.sh-icon-lg { width: 28px; height: 28px; }
.sh-icon-xl { width: 36px; height: 36px; }

/* Buttons */
.sh-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 26px;
  border-radius: var(--radius-full);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  white-space: nowrap;
}

.sh-btn-primary {
  background: linear-gradient(135deg, var(--sh-cyan-400), var(--sh-blue-600));
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(0, 180, 219, 0.35);
}
.sh-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 180, 219, 0.5);
  filter: brightness(1.08);
}

.sh-btn-amber {
  background: linear-gradient(135deg, var(--sh-amber-400), var(--sh-amber-500));
  color: #1a1001;
  box-shadow: 0 8px 22px rgba(245, 158, 11, 0.35);
}
.sh-btn-amber:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(245, 158, 11, 0.48);
  background: var(--sh-amber-500);
}

.sh-btn-glass {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.28);
  color: #ffffff;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.sh-btn-glass:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

.sh-btn-outline {
  background: transparent;
  border-color: var(--sh-slate-200);
  color: var(--sh-navy-900);
}
.sh-btn-outline:hover {
  border-color: var(--sh-blue-600);
  color: var(--sh-blue-600);
  background: var(--sh-slate-50);
}

.sh-btn-lg {
  padding: 16px 34px;
  font-size: 1.05rem;
}

/* Badge Pills */
.sh-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-family: var(--font-display);
}
.sh-badge-cyan {
  background: rgba(0, 210, 255, 0.12);
  color: var(--sh-cyan-400);
  border: 1px solid rgba(0, 210, 255, 0.3);
}
.sh-badge-blue {
  background: rgba(37, 99, 235, 0.08);
  color: var(--sh-blue-600);
  border: 1px solid rgba(37, 99, 235, 0.2);
}
.sh-badge-amber {
  background: rgba(245, 158, 11, 0.12);
  color: var(--sh-amber-600);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Announcement Top Bar */
.sh-topbar {
  background: var(--sh-navy-950);
  color: var(--sh-slate-300);
  font-size: 0.82rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  padding: 8px 0;
}
.sh-topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.sh-topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.sh-topbar-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--sh-teal-400);
  box-shadow: 0 0 10px var(--sh-teal-400);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}
.sh-topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.sh-topbar-link {
  color: var(--sh-slate-300);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s;
}
.sh-topbar-link:hover { color: var(--sh-cyan-400); }

/* Main Navigation Bar */
.sh-navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(6, 21, 43, 0.82);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid rgba(0, 210, 255, 0.12);
  transition: all 0.3s ease;
}
.sh-navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
}
.sh-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.sh-brand-logo {
  width: 40px;
  height: 44px;
}
.sh-brand-text {
  display: flex;
  flex-direction: column;
}
.sh-brand-name {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
  line-height: 1;
}
.sh-brand-tag {
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--sh-cyan-400);
  font-weight: 600;
  margin-top: 3px;
}
.sh-nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.sh-nav-item {
  color: #e2e8f0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.92rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
  position: relative;
}
.sh-nav-item:hover, .sh-nav-item.active {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}
.sh-nav-item.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--sh-cyan-400);
  border-radius: 2px;
}

.sh-nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}
.sh-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #ffffff;
  cursor: pointer;
  padding: 8px;
}

/* Hero Section (Split View with Live Tech Showcase) */
.sh-hero {
  position: relative;
  background: radial-gradient(1000px 600px at 20% 0%, #0d325e 0%, transparent 70%),
              radial-gradient(800px 500px at 80% 30%, #062b50 0%, transparent 60%),
              linear-gradient(180deg, var(--sh-navy-900) 0%, var(--sh-navy-950) 100%);
  color: #ffffff;
  padding: 60px 0 100px;
  overflow: hidden;
}
.sh-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.sh-hero-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.sh-hero-title {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.08;
  color: #ffffff;
  letter-spacing: -0.03em;
}
.sh-text-gradient {
  background: linear-gradient(100deg, #7cf0ff 0%, #00d2ff 50%, #38bdf8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.sh-hero-desc {
  font-size: clamp(1.05rem, 1.5vw, 1.22rem);
  color: var(--sh-slate-300);
  max-width: 580px;
  line-height: 1.6;
}
.sh-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 10px;
}
.sh-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.sh-hero-stat-val {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--sh-cyan-400);
}
.sh-hero-stat-lbl {
  font-size: 0.82rem;
  color: var(--sh-slate-400);
  margin-top: 2px;
}

/* Hero Tech Showcase Card (Right Column) */
.sh-tech-card {
  background: rgba(9, 30, 61, 0.7);
  border: 1px solid rgba(0, 210, 255, 0.28);
  border-radius: var(--radius-xl);
  padding: 30px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45), var(--shadow-glow);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  position: relative;
}
.sh-tech-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 18px;
  margin-bottom: 22px;
}
.sh-tech-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
}
.sh-tech-badge {
  font-size: 0.75rem;
  padding: 4px 10px;
  background: rgba(0, 229, 201, 0.15);
  color: var(--sh-teal-400);
  border: 1px solid rgba(0, 229, 201, 0.35);
  border-radius: var(--radius-full);
  font-weight: 600;
}
.sh-tech-tabs {
  display: flex;
  gap: 8px;
  background: rgba(3, 10, 22, 0.6);
  padding: 6px;
  border-radius: var(--radius-md);
  margin-bottom: 22px;
}
.sh-tech-tab-btn {
  flex: 1;
  padding: 10px 8px;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  color: var(--sh-slate-400);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}
.sh-tech-tab-btn.active {
  background: var(--sh-blue-600);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
}
.sh-tech-preview {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.sh-tech-img-wrap {
  width: 100%;
  height: 210px;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
}
.sh-tech-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sh-tech-features-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sh-tech-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: #e2e8f0;
}
.sh-tech-feature-item .sh-icon {
  color: var(--sh-teal-400);
  flex-shrink: 0;
}

/* Sections Global */
.sh-section {
  padding: 90px 0;
  position: relative;
}
.sh-section-alt {
  background: var(--sh-slate-50);
}
.sh-section-dark {
  background: var(--sh-navy-950);
  color: #ffffff;
}
.sh-section-dark h2, .sh-section-dark h3 {
  color: #ffffff;
}

.sh-header-center {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 60px;
}
.sh-header-center h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  margin-top: 12px;
  margin-bottom: 16px;
}
.sh-header-center p {
  font-size: 1.05rem;
  color: var(--sh-slate-500);
}
.sh-section-dark .sh-header-center p {
  color: var(--sh-slate-300);
}

/* Solutions Cards Grid */
.sh-solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.sh-sol-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--sh-slate-200);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.sh-sol-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 45px rgba(6, 21, 43, 0.14);
  border-color: var(--sh-cyan-400);
}
.sh-sol-card-media {
  height: 220px;
  position: relative;
  overflow: hidden;
}
.sh-sol-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.sh-sol-card:hover .sh-sol-card-media img {
  transform: scale(1.06);
}
.sh-sol-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(3, 10, 22, 0.85);
  color: var(--sh-cyan-400);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 210, 255, 0.3);
}
.sh-sol-card-body {
  padding: 26px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.sh-sol-card-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
  color: var(--sh-navy-950);
}
.sh-sol-card-desc {
  font-size: 0.92rem;
  color: var(--sh-slate-600);
  margin-bottom: 20px;
  line-height: 1.6;
}
.sh-sol-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  background: var(--sh-slate-50);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin-bottom: 24px;
}
.sh-sol-spec-item strong {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--sh-slate-400);
  letter-spacing: 0.05em;
}
.sh-sol-spec-item span {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--sh-navy-900);
}
.sh-sol-card-action {
  margin-top: auto;
}

/* Comparison Matrix Section */
.sh-comp-table-wrap {
  background: #ffffff;
  border-radius: var(--radius-xl);
  border: 1px solid var(--sh-slate-200);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.sh-comp-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
.sh-comp-table th, .sh-comp-table td {
  padding: 20px 24px;
  border-bottom: 1px solid var(--sh-slate-100);
}
.sh-comp-table th {
  background: var(--sh-slate-50);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--sh-navy-950);
}
.sh-comp-table th.highlight, .sh-comp-table td.highlight {
  background: rgba(0, 210, 255, 0.04);
  border-left: 2px solid var(--sh-cyan-400);
  border-right: 2px solid var(--sh-cyan-400);
}
.sh-comp-table tr:last-child td {
  border-bottom: none;
}
.sh-check { color: #10b981; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.sh-cross { color: #ef4444; font-weight: 600; display: flex; align-items: center; gap: 8px; }

/* 4-Step Process Timeline */
.sh-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.sh-step-box {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  border: 1px solid var(--sh-slate-200);
  box-shadow: var(--shadow-subtle);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: transform 0.25s ease;
}
.sh-step-box:hover {
  transform: translateY(-5px);
  border-color: var(--sh-blue-600);
}
.sh-step-num {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--sh-navy-850), var(--sh-navy-700));
  color: var(--sh-cyan-400);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.sh-step-title {
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.sh-step-desc {
  font-size: 0.9rem;
  color: var(--sh-slate-500);
  line-height: 1.55;
}

/* Brands Marquee */
.sh-brands-section {
  padding: 45px 0;
  background: var(--sh-navy-900);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.sh-brands-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 30px;
}
.sh-brand-pill {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
}
.sh-brand-pill span { color: var(--sh-cyan-400); }

/* Bento Grid ("Why Shrunga") */
.sh-bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.sh-bento-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 34px;
  border: 1px solid var(--sh-slate-200);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}
.sh-bento-span-2 {
  grid-column: span 2;
}
.sh-bento-dark {
  background: radial-gradient(800px 400px at 0% 0%, #0c335e 0%, var(--sh-navy-950) 80%);
  color: #ffffff;
  border-color: rgba(0, 210, 255, 0.2);
}
.sh-bento-dark h3 { color: #ffffff; }
.sh-bento-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: rgba(0, 210, 255, 0.1);
  color: var(--sh-cyan-500);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}
.sh-bento-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
}
.sh-bento-desc {
  font-size: 0.95rem;
  color: var(--sh-slate-500);
  line-height: 1.6;
}
.sh-bento-dark .sh-bento-desc {
  color: var(--sh-slate-300);
}

/* Service Areas Grid */
.sh-areas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.sh-chips-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
  margin-bottom: 24px;
}
.sh-chip {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  background: #ffffff;
  border: 1px solid var(--sh-slate-200);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--sh-navy-900);
  box-shadow: var(--shadow-subtle);
  transition: all 0.2s;
}
.sh-chip:hover {
  border-color: var(--sh-cyan-400);
  color: var(--sh-blue-600);
}
.sh-chip-hot {
  background: rgba(0, 210, 255, 0.08);
  border-color: rgba(0, 210, 255, 0.3);
  color: var(--sh-navy-950);
}

/* Modern FAQ Accordion */
.sh-faq-wrap {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.sh-faq-item {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--sh-slate-200);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  transition: border-color 0.2s;
}
.sh-faq-item.active {
  border-color: var(--sh-cyan-400);
}
.sh-faq-btn {
  width: 100%;
  padding: 22px 26px;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--sh-navy-950);
}
.sh-faq-btn .sh-icon {
  color: var(--sh-slate-400);
  transition: transform 0.3s ease;
}
.sh-faq-item.active .sh-faq-btn .sh-icon {
  transform: rotate(180deg);
  color: var(--sh-blue-600);
}
.sh-faq-answer {
  padding: 0 26px 24px;
  color: var(--sh-slate-600);
  font-size: 0.95rem;
  line-height: 1.65;
  display: none;
}
.sh-faq-item.active .sh-faq-answer {
  display: block;
}

/* Enquiry Form & Contact Block */
.sh-enquiry-box {
  background: radial-gradient(1000px 500px at 0% 0%, #0b2e59 0%, var(--sh-navy-950) 100%);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(0, 210, 255, 0.25);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  color: #ffffff;
}
.sh-enquiry-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
}
.sh-enquiry-info {
  padding: 50px;
  background: rgba(3, 10, 22, 0.45);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.sh-enquiry-form-wrap {
  padding: 50px;
}
.sh-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.sh-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.sh-form-full {
  grid-column: span 2;
}
.sh-form label {
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-display);
  color: #e2e8f0;
}
.sh-input, .sh-select, .sh-textarea {
  width: 100%;
  padding: 13px 18px;
  background: rgba(9, 30, 61, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-md);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all 0.2s;
}
.sh-input:focus, .sh-select:focus, .sh-textarea:focus {
  outline: none;
  border-color: var(--sh-cyan-400);
  box-shadow: 0 0 0 4px rgba(0, 210, 255, 0.18);
}
.sh-select option {
  background: var(--sh-navy-950);
  color: #ffffff;
}
.sh-textarea {
  min-height: 100px;
  resize: vertical;
}

/* Footer (Enterprise 4-Column) */
.sh-footer {
  background: var(--sh-navy-950);
  color: var(--sh-slate-400);
  padding: 80px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.sh-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}
.sh-footer-col h4 {
  color: #ffffff;
  font-size: 1.05rem;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.sh-footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sh-footer-links a {
  color: var(--sh-slate-400);
  font-size: 0.9rem;
  transition: color 0.2s;
}
.sh-footer-links a:hover {
  color: var(--sh-cyan-400);
}
.sh-footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: var(--sh-slate-500);
}

/* Floating WhatsApp Smart Widget */
.sh-fab-wa {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25d366;
  color: #ffffff;
  padding: 12px 20px 12px 14px;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.45);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.sh-fab-wa:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 14px 38px rgba(37, 211, 102, 0.6);
  color: #ffffff;
}

/* Mobile & Tablet Responsiveness */
@media (max-width: 1024px) {
  .sh-hero-grid { grid-template-columns: 1fr; }
  .sh-solutions-grid { grid-template-columns: 1fr 1fr; }
  .sh-steps-grid { grid-template-columns: repeat(2, 1fr); }
  .sh-bento-grid { grid-template-columns: 1fr; }
  .sh-bento-span-2 { grid-column: span 1; }
  .sh-areas-grid { grid-template-columns: 1fr; }
  .sh-enquiry-grid { grid-template-columns: 1fr; }
  .sh-footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .sh-topbar { display: none; }
  .sh-nav-links { display: none; }
  .sh-nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--sh-navy-900);
    padding: 20px;
    border-bottom: 1px solid rgba(0, 210, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
  }
  .sh-menu-toggle { display: block; }
  .sh-solutions-grid { grid-template-columns: 1fr; }
  .sh-steps-grid { grid-template-columns: 1fr; }
  .sh-form { grid-template-columns: 1fr; }
  .sh-form-full { grid-column: span 1; }
  .sh-enquiry-info, .sh-enquiry-form-wrap { padding: 30px 20px; }
  .sh-footer-grid { grid-template-columns: 1fr; }
  .sh-footer-bottom { flex-direction: column; gap: 14px; text-align: center; }
  .sh-fab-wa span { display: none; }
  .sh-fab-wa { padding: 14px; border-radius: 50%; }
}

/* ==========================================================================
   SUBPAGE EXTENSIONS: Page Header, Detailed Solutions, Specs, Contact & FAQ
   ========================================================================== */

/* Inner Page Header */
.sh-page-header {
  position: relative;
  background: radial-gradient(1000px 420px at 50% 0%, #0d3869 0%, #030a16 100%);
  color: #ffffff;
  padding: 70px 0 60px;
  border-bottom: 1px solid rgba(0, 210, 255, 0.15);
  overflow: hidden;
}
.sh-page-header::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(0, 210, 255, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.sh-page-header::after {
  content: "";
  position: absolute;
  bottom: -150px;
  left: -100px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(0, 229, 201, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.sh-page-header-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
}
.sh-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--sh-slate-400);
  margin-bottom: 16px;
}
.sh-breadcrumb a {
  color: var(--sh-slate-400);
  transition: color 0.2s;
}
.sh-breadcrumb a:hover {
  color: var(--sh-cyan-400);
}
.sh-breadcrumb .sep {
  opacity: 0.4;
}
.sh-breadcrumb .curr {
  color: var(--sh-cyan-400);
  font-weight: 600;
}
.sh-page-title {
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 18px;
}
.sh-page-lead {
  font-size: 1.12rem;
  color: var(--sh-slate-300);
  line-height: 1.65;
  margin-bottom: 24px;
  max-width: 760px;
}
.sh-page-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.sh-page-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.82rem;
  font-weight: 600;
  color: #ffffff;
  backdrop-filter: blur(8px);
}

/* Quick Jump / Sub-nav strip */
.sh-subnav-strip {
  background: #ffffff;
  border-bottom: 1px solid var(--sh-slate-200);
  position: sticky;
  top: var(--nav-height);
  z-index: 90;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
}
.sh-subnav-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  overflow-x: auto;
  padding: 12px 0;
  scrollbar-width: none;
}
.sh-subnav-inner::-webkit-scrollbar {
  display: none;
}
.sh-subnav-link {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--sh-slate-600);
  white-space: nowrap;
  background: var(--sh-slate-100);
  transition: all 0.2s;
}
.sh-subnav-link:hover, .sh-subnav-link.active {
  background: var(--sh-navy-900);
  color: #ffffff;
}

/* Detailed Solution Item Layout */
.sh-sol-detail-item {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 80px;
  padding-bottom: 80px;
  border-bottom: 1px solid var(--sh-slate-200);
}
.sh-sol-detail-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}
.sh-sol-detail-item.reverse {
  grid-template-columns: 0.95fr 1.05fr;
}
.sh-sol-detail-item.reverse .sh-sol-detail-media {
  order: 1;
}
.sh-sol-detail-item.reverse .sh-sol-detail-content {
  order: 2;
}
.sh-sol-detail-media {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  aspect-ratio: 4/3;
  background: var(--sh-navy-950);
}
.sh-sol-detail-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.sh-sol-detail-media:hover img {
  transform: scale(1.03);
}
.sh-sol-detail-tag {
  position: absolute;
  top: 18px;
  left: 18px;
  background: rgba(3, 10, 22, 0.85);
  backdrop-filter: blur(10px);
  color: var(--sh-cyan-400);
  border: 1px solid rgba(0, 210, 255, 0.3);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.sh-sol-detail-content {
  display: flex;
  flex-direction: column;
}
.sh-sol-num-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--sh-blue-600);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.sh-sol-detail-title {
  font-size: clamp(1.8rem, 2.6vw, 2.3rem);
  color: var(--sh-navy-950);
  line-height: 1.2;
  margin-bottom: 16px;
}
.sh-sol-detail-desc {
  font-size: 1rem;
  color: var(--sh-slate-600);
  line-height: 1.7;
  margin-bottom: 22px;
}
.sh-specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin: 10px 0 26px;
}
.sh-spec-card {
  background: var(--sh-slate-50);
  border: 1px solid var(--sh-slate-200);
  border-left: 3px solid var(--sh-blue-600);
  border-radius: var(--radius-md);
  padding: 14px 16px;
}
.sh-spec-card-dark {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-left: 3px solid var(--sh-cyan-400);
}
.sh-spec-label {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sh-slate-500);
  margin-bottom: 4px;
  font-weight: 700;
}
.sh-spec-val {
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--sh-navy-950);
}
.sh-spec-card-dark .sh-spec-val {
  color: #ffffff;
}

/* Technical Comparison Table */
.sh-table-responsive {
  width: 100%;
  overflow-x: auto;
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--sh-slate-200);
  box-shadow: var(--shadow-subtle);
  margin-top: 30px;
}
.sh-tech-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}
.sh-tech-table th {
  background: var(--sh-navy-900);
  color: #ffffff;
  font-family: var(--font-display);
  font-weight: 700;
  padding: 18px 22px;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}
.sh-tech-table th:first-child {
  border-top-left-radius: var(--radius-lg);
}
.sh-tech-table th:last-child {
  border-top-right-radius: var(--radius-lg);
}
.sh-tech-table td {
  padding: 16px 22px;
  border-bottom: 1px solid var(--sh-slate-200);
  color: var(--sh-slate-700);
  vertical-align: middle;
}
.sh-tech-table tr:last-child td {
  border-bottom: none;
}
.sh-tech-table tr:hover td {
  background: rgba(0, 210, 255, 0.03);
}
.sh-tech-table .param-name {
  font-weight: 700;
  color: var(--sh-navy-950);
}

/* Contact Specific Cards */
.sh-contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 50px;
}
.sh-contact-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--sh-slate-200);
  padding: 32px 28px;
  box-shadow: var(--shadow-subtle);
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
}
.sh-contact-card:hover {
  transform: translateY(-4px);
  border-color: var(--sh-cyan-400);
  box-shadow: var(--shadow-card);
}
.sh-contact-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(0, 210, 255, 0.1);
  color: var(--sh-blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.sh-contact-card h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}
.sh-contact-card p {
  font-size: 0.92rem;
  color: var(--sh-slate-500);
  margin-bottom: 16px;
  line-height: 1.55;
}
.sh-contact-card-val {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--sh-navy-950);
  margin-top: auto;
}
.sh-contact-card-val a:hover {
  color: var(--sh-blue-600);
}

/* FAQ Category Filter Buttons */
.sh-faq-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}
.sh-faq-filter-btn {
  padding: 10px 22px;
  border-radius: var(--radius-full);
  background: var(--sh-slate-100);
  border: 1px solid var(--sh-slate-200);
  color: var(--sh-slate-700);
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}
.sh-faq-filter-btn:hover, .sh-faq-filter-btn.active {
  background: var(--sh-navy-900);
  color: #ffffff;
  border-color: var(--sh-navy-900);
  box-shadow: 0 4px 16px rgba(6, 21, 43, 0.2);
}

/* About Us Story Grid & Pillars */
.sh-story-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}
.sh-story-media {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  aspect-ratio: 4/3;
}
.sh-story-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sh-pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.sh-pillar-card {
  background: #ffffff;
  border: 1px solid var(--sh-slate-200);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  box-shadow: var(--shadow-subtle);
  transition: all 0.25s;
}
.sh-pillar-card:hover {
  border-color: var(--sh-cyan-400);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.sh-pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(37, 99, 235, 0.08);
  color: var(--sh-blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

@media (max-width: 1024px) {
  .sh-sol-detail-item, .sh-sol-detail-item.reverse {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .sh-sol-detail-item.reverse .sh-sol-detail-media { order: 0; }
  .sh-sol-detail-item.reverse .sh-sol-detail-content { order: 1; }
  .sh-contact-grid { grid-template-columns: 1fr; }
  .sh-story-grid { grid-template-columns: 1fr; }
  .sh-pillars-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .sh-pillars-grid { grid-template-columns: 1fr; }
  .sh-specs-grid { grid-template-columns: 1fr; }
}