/* ==========================================================================
   CONEXX SPACE - ENTERPRISE MANAGED IT SERVICES
   Modern Enterprise Design System
   ========================================================================== */

:root {
  /* Brand Palette */
  /* Core Brand Accent: Orange (#F97316) - SLA speed, immediate action, helpdesk enthusiasm */
  --primary: #f97316;
  --primary-hover: #ea580c;
  --primary-light: #fff7ed;
  --primary-dark: #c2410c;
  --primary-glow: rgba(249, 115, 22, 0.35);
  
  /* Core Brand Primary Base: Deep Navy (#0A2540) - Enterprise infrastructure & absolute security */
  --navy-950: #051322;
  --navy-900: #0a2540;
  --navy-800: #0f3860;
  --navy-700: #1b4b79;
  --navy-50: #f0f6fa;
  
  /* Digital Identity: Technology Cyan (#00D2FF) - Icons, network lines, interactive elements */
  --accent-cyan: #00d2ff;
  --accent-cyan-light: rgba(0, 210, 255, 0.12);
  --accent-cyan-dark: #0099cc;
  --accent-cyan-glow: rgba(0, 210, 255, 0.35);
  
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-rose: #f43f5e;
  
  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0a2540;
  
  --white: #ffffff;
  
  /* Typography */
  --font-sans: 'Be Vietnam Pro', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-heading: 'Be Vietnam Pro', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Layout & Shadows */
  --container-width: 1320px;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 25px -5px rgba(249, 115, 22, 0.35);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  color: var(--slate-800);
  background-color: var(--slate-50);
  line-height: 1.6;
}

body {
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

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

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

/* Utility Badges & Tags */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  letter-spacing: 0.025em;
  text-transform: uppercase;
}

.badge-primary {
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid rgba(249, 115, 22, 0.25);
}

.badge-cyan {
  background: var(--accent-cyan-light);
  color: var(--accent-cyan-dark);
  border: 1px solid rgba(0, 210, 255, 0.3);
}

.badge-emerald {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.badge-dark {
  background: rgba(255, 255, 255, 0.1);
  color: var(--slate-100);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(249, 115, 22, 0.45);
}

.btn-secondary {
  background: var(--white);
  color: var(--navy-900);
  border-color: var(--slate-200);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--slate-100);
  border-color: var(--slate-300);
  transform: translateY(-1px);
}

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

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 0.875rem 2rem;
  font-size: 1rem;
}

/* ==========================================================================
   TOPBAR & HEADER
   ========================================================================== */

.topbar {
  background: var(--navy-950);
  color: #94a3b8;
  font-size: 0.8125rem;
  padding-block: 0.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  z-index: 1001;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  min-width: 0;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  white-space: nowrap;
  font-size: 0.8125rem;
  color: #94a3b8;
  line-height: 1;
}

.topbar-item svg {
  width: 14px;
  height: 14px;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-shrink: 0;
}

.topbar-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--primary);
  font-weight: 700;
  white-space: nowrap;
  font-size: 0.8125rem;
  text-decoration: none;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  background: rgba(249, 115, 22, 0.08);
  border: 1px solid rgba(249, 115, 22, 0.2);
  transition: var(--transition);
}

.topbar-phone:hover {
  background: rgba(249, 115, 22, 0.16);
  color: var(--primary-hover);
  border-color: rgba(249, 115, 22, 0.4);
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  padding: 2px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  gap: 2px;
}

.lang-btn {
  background: transparent;
  border: none;
  color: #94a3b8;
  padding: 3px 10px;
  font-size: 0.725rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  line-height: 1.2;
}

.lang-btn:hover {
  color: var(--white);
}

.lang-btn.active {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

/* ==========================================================================
   MAIN NAVBAR
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid #e2e8f0;
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.06);
  transition: var(--transition);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
  gap: 1.5rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
  white-space: nowrap;
}

.brand-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, #0A2540 0%, #0F3860 60%, #00D2FF 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #00D2FF;
  border: 1px solid rgba(0, 210, 255, 0.35);
  box-shadow: 0 4px 14px rgba(10, 37, 64, 0.25);
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-text h1 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--navy-900);
  letter-spacing: -0.02em;
  margin: 0;
  white-space: nowrap;
}

.brand-text span {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  display: block;
  margin-top: 2px;
}

/* Nav Menu & Items */
.nav-desktop {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
  flex-shrink: 1;
}

.nav-menu li,
.nav-menu > .menu-item {
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
  display: inline-flex;
  align-items: center;
}

.nav-menu li a,
.nav-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: #334155;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  transition: var(--transition);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  text-decoration: none !important;
  line-height: 1.35;
}

.nav-menu li a:hover,
.nav-link:hover {
  color: var(--primary);
  background: var(--primary-light);
}

.nav-menu li.current-menu-item > a,
.nav-menu li.current_page_item > a,
.nav-menu li.current-page-ancestor > a,
.nav-link.active {
  color: var(--primary);
  background: var(--primary-light);
  font-weight: 700;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.btn-audit-cta,
.nav-actions .btn {
  white-space: nowrap;
  padding: 0.58rem 1.15rem;
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  color: var(--white);
  border: none;
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.35);
  cursor: pointer;
  transition: var(--transition);
}

.btn-audit-cta:hover,
.nav-actions .btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(249, 115, 22, 0.45);
  background: linear-gradient(135deg, #ea580c 0%, #c2410c 100%);
  color: var(--white);
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--slate-200);
  border-radius: 8px;
  color: var(--slate-800);
  cursor: pointer;
  padding: 0.45rem;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.mobile-toggle:hover {
  background: var(--slate-100);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  inset: 0;
  z-index: 9999;
  visibility: hidden;
  opacity: 0;
  transition: visibility 0.3s ease, opacity 0.3s ease;
}

.mobile-drawer.open {
  visibility: visible;
  opacity: 1;
}

.mobile-drawer-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 37, 64, 0.6);
  backdrop-filter: blur(4px);
}

.mobile-drawer-content {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 85%;
  max-width: 320px;
  background: #ffffff;
  z-index: 10;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -8px 0 24px rgba(0, 0, 0, 0.15);
}

.mobile-drawer.open .mobile-drawer-content {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid #e2e8f0;
  margin-bottom: 1.25rem;
}

.mobile-drawer-close {
  background: transparent;
  border: none;
  cursor: pointer;
  color: #64748b;
  padding: 0.35rem;
}

.mobile-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
  overflow-y: auto;
}

.mobile-nav-link {
  display: block;
  padding: 0.7rem 0.9rem;
  border-radius: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #1e293b;
  text-decoration: none;
  transition: var(--transition);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background: #fff7ed;
  color: #f97316;
}

.mobile-drawer-footer {
  padding-top: 1.25rem;
  border-top: 1px solid #e2e8f0;
}

.mobile-lang-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.mobile-lang-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #64748b;
}

.mobile-hotline-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.85rem;
  font-size: 0.875rem;
  font-weight: 700;
  color: #f97316;
  text-decoration: none;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero {
  position: relative;
  background: radial-gradient(circle at 80% 20%, #0F3860 0%, #0A2540 60%, #051322 100%);
  color: var(--white);
  padding-block: 5.5rem 6.5rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    radial-gradient(rgba(0, 210, 255, 0.22) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: 0 0, 20px 20px;
  opacity: 0.4;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge-wrap {
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: center;
}

.hero-title {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 1.25rem;
  text-align: center;
}

.hero-title .highlight {
  background: linear-gradient(135deg, #00D2FF 0%, #38bdf8 55%, #F97316 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  color: var(--slate-300);
  line-height: 1.6;
  margin-bottom: 2.25rem;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

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

.hero-pillars {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  justify-content: center;
}

.pillar-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--slate-300);
}

.pillar-item svg {
  color: var(--accent-cyan);
}

/* Hero Visual Showcase */
.hero-visual-wrap {
  margin-top: 2.75rem;
  margin-bottom: 1rem;
  position: relative;
}

.hero-visual-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(0, 210, 255, 0.35);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 210, 255, 0.15);
  background: #0b1528;
}

.hero-visual-img {
  width: 100%;
  height: auto;
  display: block;
  max-height: 520px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.hero-visual-card:hover .hero-visual-img {
  transform: scale(1.015);
}

.hero-visual-badge {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(11, 21, 40, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(0, 210, 255, 0.4);
  color: #ffffff;
  padding: 0.6rem 1.4rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  white-space: nowrap;
}

.pulse-dot {
  width: 10px;
  height: 10px;
  background-color: #10B981;
  border-radius: 50%;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Metric Counter Strip */
.metric-strip {
  position: relative;
  z-index: 2;
  margin-top: -3rem;
  margin-bottom: 4rem;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.metric-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  transition: var(--transition);
}

.metric-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.metric-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.metric-icon.blue { background: rgba(10, 37, 64, 0.08); color: var(--navy-900); }
.metric-icon.cyan { background: var(--accent-cyan-light); color: var(--accent-cyan-dark); }
.metric-icon.orange { background: var(--primary-light); color: var(--primary); }
.metric-icon.emerald { background: rgba(16, 185, 129, 0.12); color: #059669; }
.metric-icon.amber { background: rgba(245, 158, 11, 0.12); color: #d97706; }

.metric-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--navy-900);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.metric-label {
  font-size: 0.8125rem;
  color: var(--slate-500);
  font-weight: 500;
  margin-top: 0.25rem;
}

/* ==========================================================================
   SECTIONS GENERAL
   ========================================================================== */

.section {
  padding-block: 5rem;
  position: relative;
}

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

.section-bg-dark {
  background-color: var(--navy-900);
  color: var(--white);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
}

.section-tag {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
  display: inline-block;
}

.section-bg-dark .section-tag {
  color: var(--accent-cyan);
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--navy-900);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.section-bg-dark .section-title {
  color: var(--white);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--slate-600);
  line-height: 1.6;
}

.section-bg-dark .section-subtitle {
  color: var(--slate-300);
}

/* ==========================================================================
   PAIN POINTS VS CONEXX DIFFERENCE
   ========================================================================== */

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.pain-card {
  background: var(--white);
  border: 1px solid #fee2e2;
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  border-top: 4px solid var(--accent-rose);
}

.pain-card .card-badge {
  color: var(--accent-rose);
  background: #fff1f2;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 1rem;
}

.pain-card h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.5rem;
}

.pain-card p {
  font-size: 0.875rem;
  color: var(--slate-600);
  line-height: 1.5;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.solution-card {
  background: linear-gradient(180deg, #ffffff 0%, #f0f9ff 100%);
  border: 1px solid rgba(0, 210, 255, 0.25);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  border-top: 4px solid var(--primary);
  transition: var(--transition);
}

.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px -5px rgba(10, 37, 64, 0.1), 0 0 15px rgba(0, 210, 255, 0.25);
  border-color: var(--accent-cyan);
}

.solution-card .card-badge {
  color: var(--primary);
  background: var(--primary-light);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 1rem;
}

.solution-card h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.5rem;
}

.solution-card p {
  font-size: 0.875rem;
  color: var(--slate-700);
  line-height: 1.5;
}

/* ==========================================================================
   PRICING & CALCULATOR
   ========================================================================== */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  align-items: stretch;
}

.pricing-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}

.pricing-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: 0 10px 30px rgba(249, 115, 22, 0.2);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #f97316, #ea580c);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.35);
}

.pricing-header {
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--slate-100);
  margin-bottom: 1.5rem;
}

.plan-name {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 0.25rem;
}

.plan-target {
  font-size: 0.875rem;
  color: var(--slate-500);
  margin-bottom: 1rem;
}

.plan-price-wrap {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.plan-price {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--navy-900);
  line-height: 1;
}

.plan-currency {
  font-size: 0.875rem;
  color: var(--slate-500);
  font-weight: 500;
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--slate-700);
  margin-bottom: 0.85rem;
  line-height: 1.4;
}

.pricing-features li svg {
  width: 18px;
  height: 18px;
  color: var(--accent-emerald);
  flex-shrink: 0;
  margin-top: 1px;
}

/* ==========================================================================
   ENTERPRISE PRICING CALCULATOR (HIGH-END MODERN DESIGN)
   ========================================================================== */
.section-calculator {
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  position: relative;
  overflow: hidden;
  padding: 5rem 0;
}

.calc-badge-strip {
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
}

.calc-live-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 210, 255, 0.1);
  color: #0284c7;
  border: 1px solid rgba(0, 210, 255, 0.3);
  padding: 6px 16px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.7px;
  text-transform: uppercase;
}

.calc-grid-wrapper {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 2.25rem;
  align-items: stretch;
  margin-top: 2.5rem;
}

/* Configurator Card (Left) */
.calc-config-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: 0 12px 36px -10px rgba(10, 37, 64, 0.07);
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* Control Group */
.calc-ctrl-group {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.calc-ctrl-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.calc-ctrl-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #0a2540;
  display: flex;
  align-items: center;
  gap: 8px;
}

.calc-user-badge {
  background: #0a2540;
  color: #00d2ff;
  font-weight: 800;
  font-size: 1.15rem;
  padding: 5px 16px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(10, 37, 64, 0.15);
  font-variant-numeric: tabular-nums;
  border: 1px solid rgba(0, 210, 255, 0.3);
}

/* Slider */
.calc-range-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 10px;
  border-radius: 9999px;
  background: linear-gradient(to right, #00d2ff 0%, #0066cc 10%, #e2e8f0 10%, #e2e8f0 100%);
  outline: none;
  cursor: pointer;
  margin: 0.75rem 0 0.5rem;
  transition: background 0.15s ease;
}

.calc-range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #0a2540;
  border: 3px solid #00d2ff;
  box-shadow: 0 2px 10px rgba(0, 210, 255, 0.4);
  cursor: grab;
  transition: transform 0.15s, box-shadow 0.15s;
}

.calc-range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 4px 15px rgba(0, 210, 255, 0.6);
}

.calc-range-slider::-moz-range-thumb {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #0a2540;
  border: 3px solid #00d2ff;
  box-shadow: 0 2px 10px rgba(0, 210, 255, 0.4);
  cursor: grab;
}

/* User Chips */
.calc-user-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.calc-user-chip {
  padding: 6px 14px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #475569;
  cursor: pointer;
  transition: all 0.15s ease;
}

.calc-user-chip:hover {
  background: #f1f5f9;
  border-color: #cbd5e1;
  color: #0f172a;
}

.calc-user-chip.active {
  background: #0a2540;
  color: #00d2ff;
  border-color: #0a2540;
  box-shadow: 0 2px 8px rgba(10, 37, 64, 0.15);
}

/* Tier Selector Cards */
.calc-tier-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.calc-tier-card {
  position: relative;
  background: #f8fafc;
  border: 2px solid #e2e8f0;
  border-radius: 16px;
  padding: 16px 14px;
  cursor: pointer;
  text-align: left;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calc-tier-card:hover {
  border-color: #94a3b8;
  transform: translateY(-2px);
  background: #ffffff;
}

.calc-tier-card.active {
  background: #ffffff;
  border-color: #0066cc;
  box-shadow: 0 8px 24px -4px rgba(0, 102, 204, 0.18), 0 0 0 1px #0066cc;
}

.calc-tier-card .popular-badge {
  position: absolute;
  top: -10px;
  right: 10px;
  background: linear-gradient(135deg, #f97316, #ea580c);
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: 0 2px 6px rgba(234, 88, 12, 0.3);
}

.calc-tier-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
}

.calc-tier-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: #0a2540;
}

.calc-tier-radio {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  flex-shrink: 0;
}

.calc-tier-card.active .calc-tier-radio {
  border-color: #0066cc;
  background: #0066cc;
}

.calc-tier-radio-inner {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ffffff;
  opacity: 0;
  transition: opacity 0.15s;
}

.calc-tier-card.active .calc-tier-radio-inner {
  opacity: 1;
}

.calc-tier-price {
  font-size: 1.15rem;
  font-weight: 800;
  color: #0066cc;
  margin-bottom: 6px;
  font-variant-numeric: tabular-nums;
}

.calc-tier-price small {
  font-size: 0.72rem;
  font-weight: 600;
  color: #64748b;
  display: block;
}

.calc-tier-desc {
  font-size: 0.75rem;
  color: #64748b;
  line-height: 1.4;
}

/* Infrastructure Health Cards */
.calc-health-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.calc-health-card {
  position: relative;
  background: #f8fafc;
  border: 2px solid #e2e8f0;
  border-radius: 14px;
  padding: 14px 12px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.calc-health-card:hover {
  background: #ffffff;
  border-color: #94a3b8;
  transform: translateY(-2px);
}

.calc-health-card.active {
  background: #ffffff;
  border-color: #059669;
  box-shadow: 0 6px 20px -3px rgba(5, 150, 105, 0.16), 0 0 0 1px #059669;
}

.calc-health-card[data-tier="B"].active {
  border-color: #0284c7;
  box-shadow: 0 6px 20px -3px rgba(2, 132, 199, 0.16), 0 0 0 1px #0284c7;
}

.calc-health-card[data-tier="C"].active {
  border-color: #64748b;
  box-shadow: 0 6px 20px -3px rgba(100, 116, 139, 0.16), 0 0 0 1px #64748b;
}

.calc-health-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.calc-health-title {
  font-size: 0.88rem;
  font-weight: 700;
  color: #0f172a;
}

.calc-health-disc-badge {
  font-size: 0.72rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 9999px;
  background: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
  display: inline-block;
}

.calc-health-card[data-tier="B"] .calc-health-disc-badge {
  background: #f0f9ff;
  color: #0284c7;
  border-color: #bae6fd;
}

.calc-health-card[data-tier="C"] .calc-health-disc-badge {
  background: #f1f5f9;
  color: #64748b;
  border-color: #cbd5e1;
}

.calc-health-desc {
  font-size: 0.74rem;
  color: #64748b;
  line-height: 1.4;
}

/* Term Switcher */
.calc-term-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.calc-term-btn {
  background: #f8fafc;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  padding: 10px 8px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s ease;
}

.calc-term-btn:hover {
  background: #ffffff;
  border-color: #cbd5e1;
}

.calc-term-btn.active {
  background: #ffffff;
  border-color: #0a2540;
  box-shadow: 0 4px 12px rgba(10, 37, 64, 0.1);
}

.calc-term-btn strong {
  display: block;
  font-size: 0.85rem;
  color: #0a2540;
  margin-bottom: 2px;
}

.calc-term-btn span {
  display: block;
  font-size: 0.72rem;
  color: #059669;
  font-weight: 700;
}

.calc-term-btn[data-term="1"] span {
  color: #64748b;
}

/* ==========================================================================
   Receipt Card (Right Side)
   ========================================================================== */
.calc-receipt-card {
  background: linear-gradient(155deg, #07172b 0%, #030d1a 100%);
  border: 1px solid rgba(0, 210, 255, 0.28);
  border-radius: 24px;
  padding: 2.5rem;
  color: #ffffff;
  box-shadow: 0 20px 50px -15px rgba(2, 12, 27, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.75rem;
  position: relative;
  overflow: hidden;
}

.calc-receipt-card::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(0, 210, 255, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.receipt-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  padding-bottom: 1.25rem;
}

.receipt-live-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 210, 255, 0.12);
  color: #38bdf8;
  border: 1px solid rgba(0, 210, 255, 0.25);
  padding: 3px 12px;
  border-radius: 9999px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.6px;
  margin-bottom: 10px;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #00d2ff;
  box-shadow: 0 0 8px #00d2ff;
  animation: pulse-glow 2s infinite;
  display: inline-block;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.receipt-header h3 {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 4px;
}

.receipt-header p {
  font-size: 0.8rem;
  color: #94a3b8;
  margin: 0;
}

.receipt-rows {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.receipt-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: #cbd5e1;
  padding-bottom: 0.75rem;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
}

.receipt-row strong {
  color: #ffffff;
  font-weight: 700;
  text-align: right;
}

.receipt-row .highlight-val {
  color: #38bdf8;
  font-weight: 700;
}

.receipt-row .discount-val {
  color: #34d399;
  font-weight: 700;
  background: rgba(52, 211, 153, 0.12);
  padding: 2px 8px;
  border-radius: 6px;
  border: 1px solid rgba(52, 211, 153, 0.25);
}

.receipt-total-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
  position: relative;
}

.receipt-total-label {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.8px;
  color: #94a3b8;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.receipt-total-price {
  font-size: 2.35rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1.1;
  letter-spacing: -0.5px;
  background: linear-gradient(90deg, #ffffff 0%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
  font-variant-numeric: tabular-nums;
  transition: all 0.2s ease;
}

.receipt-floor-note {
  font-size: 0.76rem;
  color: #fbbf24;
  font-weight: 600;
  margin-bottom: 4px;
}

.receipt-total-note {
  font-size: 0.74rem;
  color: #64748b;
  line-height: 1.4;
}

.receipt-cta-btn {
  width: 100%;
  padding: 16px 24px;
  background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 800;
  border: 0;
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.35);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
}

.receipt-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(249, 115, 22, 0.45);
  background: linear-gradient(135deg, #fb923c 0%, #ea580c 100%);
  color: #ffffff;
}

.receipt-trust-icons {
  display: flex;
  justify-content: space-around;
  font-size: 0.72rem;
  color: #94a3b8;
  padding-top: 0.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

@media (max-width: 992px) {
  .calc-grid-wrapper {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 580px) {
  .calc-tier-cards,
  .calc-health-cards,
  .calc-term-row {
    grid-template-columns: 1fr;
  }
  .calc-config-card,
  .calc-receipt-card {
    padding: 1.5rem 1.25rem;
  }
  .receipt-total-price {
    font-size: 1.95rem;
  }
}

/* ==========================================================================
   SOLUTIONS & SPECIALIZED SERVICES
   ========================================================================== */

.solutions-tabs {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.tab-btn {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-full);
  padding: 0.65rem 1.35rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-600);
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn.active, .tab-btn:hover {
  background: var(--navy-900);
  color: var(--white);
  border-color: var(--navy-900);
  box-shadow: 0 4px 10px rgba(10, 37, 64, 0.25);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.75rem;
}

.solution-item-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.solution-item-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.solution-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--accent-cyan-light);
  color: var(--accent-cyan-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(0, 210, 255, 0.25);
  transition: var(--transition);
}

.solution-card:hover .solution-icon-box,
.solution-item-card:hover .solution-icon-box {
  background: #00D2FF;
  color: #0A2540;
  box-shadow: 0 4px 12px rgba(0, 210, 255, 0.4);
}

.solution-item-card h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.5rem;
}

.solution-item-card p {
  font-size: 0.875rem;
  color: var(--slate-600);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.solution-bullets {
  list-style: none;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.solution-bullets li {
  font-size: 0.8125rem;
  color: var(--slate-700);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.solution-bullets li::before {
  content: '•';
  color: var(--primary);
  font-size: 1.2rem;
}

/* ==========================================================================
   SLA & COMMITMENTS
   ========================================================================== */

.sla-matrix-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: 2rem;
}

.sla-matrix-table th, .sla-matrix-table td {
  padding: 1.25rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--slate-200);
}

.sla-matrix-table th {
  background: var(--navy-900);
  color: var(--white);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.sla-matrix-table tr:hover td {
  background: var(--slate-50);
}

.sla-badge-crit {
  background: #fee2e2;
  color: #b91c1c;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.75rem;
}

.sla-badge-high {
  background: #fef3c7;
  color: #b45309;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.75rem;
}

.sla-badge-med {
  background: rgba(0, 210, 255, 0.15);
  color: #007799;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.75rem;
}

/* 4-Step Process Timeline */
.timeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  position: relative;
}

.timeline-step {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: var(--transition);
}

.timeline-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.step-number {
  font-size: 2rem;
  font-weight: 900;
  color: var(--slate-200);
  line-height: 1;
  margin-bottom: 0.75rem;
  display: block;
}

.timeline-step:hover .step-number {
  color: var(--primary);
}

.timeline-step h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.5rem;
}

.timeline-step p {
  font-size: 0.875rem;
  color: var(--slate-600);
  line-height: 1.5;
}

/* ==========================================================================
   BLOG / INSIGHTS
   ========================================================================== */

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

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

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.blog-thumb-placeholder {
  height: 200px;
  background: linear-gradient(135deg, #0A2540, #051322);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  position: relative;
}

.blog-thumb-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
}

.blog-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.blog-meta {
  font-size: 0.75rem;
  color: var(--slate-400);
  margin-bottom: 0.5rem;
}

.blog-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy-900);
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.blog-card p {
  font-size: 0.875rem;
  color: var(--slate-600);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.blog-read-more {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Lead Magnet Banner */
.lead-magnet-card {
  background: linear-gradient(135deg, #0A2540, #051322);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  box-shadow: var(--shadow-xl);
  margin-top: 3.5rem;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 2.5rem;
  align-items: center;
  border: 1px solid rgba(0, 210, 255, 0.25);
}

.lead-magnet-card h3 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.lead-magnet-card p {
  color: var(--slate-300);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ==========================================================================
   CONTACT & AUDIT REGISTRATION
   ========================================================================== */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
}

.contact-info-card {
  background: var(--navy-900);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.contact-info-card h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
}

.contact-detail-list {
  list-style: none;
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-detail-item svg {
  width: 22px;
  height: 22px;
  color: var(--accent-cyan);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-detail-item strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--slate-100);
}

.contact-detail-item span {
  font-size: 0.875rem;
  color: var(--slate-400);
  line-height: 1.4;
}

/* Form Styles */
.form-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--slate-700);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: var(--slate-900);
  background: var(--white);
  transition: var(--transition);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.2);
}

/* FAQ Accordion */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 840px;
  margin-inline: auto;
  margin-top: 2rem;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: transparent;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy-900);
  cursor: pointer;
  text-align: left;
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--slate-400);
  transition: transform 0.2s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding-inline: 1.5rem;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding-bottom: 1.25rem;
}

.faq-answer p {
  font-size: 0.875rem;
  color: var(--slate-600);
  line-height: 1.6;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  background: var(--navy-950);
  color: var(--slate-400);
  padding-top: 5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand h2 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-col h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--slate-400);
}

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

.footer-bottom {
  padding-block: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--slate-500);
}

/* ==========================================================================
   FLOATING ACTION HUB
   ========================================================================== */

.floating-hub {
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: auto;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
}

.hub-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--white);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: var(--transition);
}

.hub-btn:hover {
  transform: scale(1.05);
}

.hub-zalo { background: #0068ff; }
.hub-whatsapp { background: #25d366; }
.hub-hotline { background: var(--primary); box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4); }

.live-pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  animation: pulse-green 1.8s infinite;
}

@keyframes pulse-green {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

/* ==========================================================================
   MODAL DIALOG
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(6px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-backdrop.open {
  display: flex;
}

.modal-content {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  position: relative;
  padding: 2.5rem;
  animation: modal-enter 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modal-enter {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--slate-100);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-600);
  cursor: pointer;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--slate-200);
  color: var(--navy-900);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (max-width: 1240px) {
  .nav-menu {
    gap: 0.15rem;
  }
  .nav-link {
    padding: 0.45rem 0.55rem;
    font-size: 0.8125rem;
  }
  .brand-text h1 {
    font-size: 1.15rem;
  }
  .topbar-left .topbar-item:nth-child(2) {
    display: none;
  }
}

@media (max-width: 1060px) {
  .topbar-left {
    display: none;
  }
  .nav-desktop {
    display: none;
  }
  .mobile-toggle {
    display: inline-flex;
  }
  .contact-layout {
    grid-template-columns: 1fr;
  }
  .calc-grid {
    grid-template-columns: 1fr;
  }
  .lead-magnet-card {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-group.full-width {
    grid-column: span 1;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .floating-hub {
    bottom: 16px;
    left: 16px;
    right: auto;
  }
}

/* ==========================================================================
   BILINGUAL DISPLAY SYSTEM (English Default, Instant Switching)
   ========================================================================== */
html.lang-en .lang-vi,
html[lang="en"] .lang-vi {
  display: none !important;
}

html.lang-vi .lang-en,
html[lang="vi"] .lang-en {
  display: none !important;
}

html.lang-vi span.lang-vi,
html[lang="vi"] span.lang-vi {
  display: inline !important;
}

html.lang-en span.lang-en,
html[lang="en"] span.lang-en {
  display: inline !important;
}

html.lang-vi div.lang-vi, html.lang-vi p.lang-vi, html.lang-vi section.lang-vi, html.lang-vi ul.lang-vi, html.lang-vi h1.lang-vi, html.lang-vi h2.lang-vi, html.lang-vi h3.lang-vi, html.lang-vi h4.lang-vi,
html[lang="vi"] div.lang-vi, html[lang="vi"] p.lang-vi, html[lang="vi"] section.lang-vi, html[lang="vi"] ul.lang-vi, html[lang="vi"] h1.lang-vi, html[lang="vi"] h2.lang-vi, html[lang="vi"] h3.lang-vi, html[lang="vi"] h4.lang-vi {
  display: block !important;
}

html.lang-en div.lang-en, html.lang-en p.lang-en, html.lang-en section.lang-en, html.lang-en ul.lang-en, html.lang-en h1.lang-en, html.lang-en h2.lang-en, html.lang-en h3.lang-en, html.lang-en h4.lang-en,
html[lang="en"] div.lang-en, html[lang="en"] p.lang-en, html[lang="en"] section.lang-en, html[lang="en"] ul.lang-en, html[lang="en"] h1.lang-en, html[lang="en"] h2.lang-en, html[lang="en"] h3.lang-en, html[lang="en"] h4.lang-en {
  display: block !important;
}

html.lang-vi li.lang-vi, html[lang="vi"] li.lang-vi { display: list-item !important; }
html.lang-en li.lang-en, html[lang="en"] li.lang-en { display: list-item !important; }
html.lang-vi tr.lang-vi, html[lang="vi"] tr.lang-vi { display: table-row !important; }
html.lang-en tr.lang-en, html[lang="en"] tr.lang-en { display: table-row !important; }
html.lang-vi td.lang-vi, html.lang-vi th.lang-vi, html[lang="vi"] td.lang-vi, html[lang="vi"] th.lang-vi { display: table-cell !important; }
html.lang-en td.lang-en, html.lang-en th.lang-en, html[lang="en"] td.lang-en, html[lang="en"] th.lang-en { display: table-cell !important; }


/* ==========================================================================
   HOMEPAGE SPECIFIC ENHANCEMENTS: ONBOARDING, EMERGENCY, FAQ, LEAD FORM
   ========================================================================== */

/* 4-Step Onboarding Grid */
.onboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.onboard-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.onboard-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.onboard-step {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 1rem;
  display: inline-block;
  opacity: 0.9;
}

.onboard-card h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.65rem;
  line-height: 1.35;
}

.onboard-card p {
  font-size: 0.875rem;
  color: var(--slate-600);
  line-height: 1.6;
}

/* Emergency Crisis Banner */
.section-emergency {
  background: linear-gradient(135deg, #0a2540 0%, #051322 100%);
  padding: 5rem 0;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.section-emergency::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(244, 63, 94, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.emergency-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(244, 63, 94, 0.3);
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
}

.emergency-content h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  margin: 1rem 0 0.75rem;
  line-height: 1.25;
}

.emergency-content p {
  font-size: 1rem;
  color: var(--slate-300);
  line-height: 1.6;
  max-width: 800px;
  margin-bottom: 2rem;
}

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

.badge-rose {
  background: rgba(244, 63, 94, 0.2);
  color: #fb7185;
  border: 1px solid rgba(244, 63, 94, 0.4);
}

.btn-white {
  background: #ffffff;
  color: var(--navy-900);
  font-weight: 700;
}

.btn-white:hover {
  background: #f1f5f9;
  color: var(--navy-950);
}

/* FAQ Section */
.faq-list {
  max-width: 860px;
  margin: 2.5rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

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

.faq-question {
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  user-select: none;
}

.faq-question h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy-900);
  margin: 0;
  line-height: 1.4;
}

.faq-icon {
  width: 24px;
  height: 24px;
  color: var(--primary);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  font-size: 0.925rem;
  color: var(--slate-600);
  line-height: 1.65;
  border-top: 1px solid var(--slate-100);
  padding-top: 1rem;
}

.faq-item.active .faq-answer {
  display: block;
}

/* Lead Form Section */
.section-lead-form {
  background: linear-gradient(180deg, #f1f5f9 0%, #e2e8f0 100%);
  padding: 5rem 0;
}

.lead-form-wrapper {
  max-width: 860px;
  margin: 0 auto;
  background: var(--white);
  border-radius: 20px;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--slate-200);
}

/* Card Badges and Helpers */
.card-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: 9999px;
  background: rgba(249, 115, 22, 0.12);
  color: var(--primary);
  margin-bottom: 0.75rem;
  width: fit-content;
}

.highlight {
  color: var(--primary);
}