/* ==========================================================================
   STARLINK NEXUS LLC - Enterprise IT & Cybersecurity Portal Stylesheet
   Modern, Ultra-Responsive, Accessible (WCAG AA Compliant) Architecture
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Root Design Tokens & Variables
   -------------------------------------------------------------------------- */
:root {
  /* Brand Color Palette */
  --color-brand-navy: #05092B;
  --color-brand-navy-dark: #03061C;
  --color-brand-navy-card: #0B1238;
  --color-brand-navy-surface: #111B4E;
  --color-brand-indigo: #2D1CD6;
  --color-brand-indigo-hover: #2212B8;
  --color-brand-blue: #3F74EF;
  --color-brand-cyan: #00D2FF;
  --color-brand-yellow: #F8BC26;
  --color-brand-red: #EE3124; /* Fortinet Accent Red */

  /* Neutral Spectrum */
  --color-white: #FFFFFF;
  --color-gray-50: #F8FAFC;
  --color-gray-100: #F1F5F9;
  --color-gray-200: #E2E8F0;
  --color-gray-300: #CBD5E1;
  --color-gray-400: #94A3B8;
  --color-gray-500: #64748B;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1E293B;
  --color-gray-900: #0F172A;

  /* Typography */
  --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Fluid Typography Clamps */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm: clamp(0.8438rem, 0.8rem + 0.2vw, 0.875rem);
  --text-base: clamp(0.9375rem, 0.9rem + 0.2vw, 1rem);
  --text-lg: clamp(1.0625rem, 1rem + 0.3vw, 1.125rem);
  --text-xl: clamp(1.1875rem, 1.1rem + 0.45vw, 1.25rem);
  --text-2xl: clamp(1.375rem, 1.25rem + 0.65vw, 1.625rem);
  --text-3xl: clamp(1.6875rem, 1.45rem + 1.15vw, 2rem);
  --text-4xl: clamp(2rem, 1.7rem + 1.65vw, 2.5rem);
  --text-5xl: clamp(2.375rem, 2rem + 2.1vw, 3.25rem);

  /* Spacing Clamps */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: clamp(3rem, 2.5rem + 2.5vw, 5rem);
  --space-4xl: clamp(4rem, 3rem + 3.5vw, 6.5rem);

  /* Layout Boundaries */
  --container-max: 1280px;
  --container-narrow: 980px;
  --container-padding: clamp(1rem, 0.75rem + 1.25vw, 2rem);
  --header-height: 80px;
  --topbar-height: 42px;

  /* Elevation Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-glow-cyan: 0 0 25px rgba(0, 210, 255, 0.25);
  --shadow-glow-indigo: 0 10px 30px rgba(45, 28, 214, 0.35);

  /* Border Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. Global Reset & Box Sizing
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

/* Note: overflow-x: clip preserves position: sticky while preventing horizontal scrollbar */
body {
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-gray-800);
  background-color: var(--color-white);
  overflow-x: clip;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  background: none;
  border: none;
  cursor: pointer;
}

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

ul, ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  width: 100%;
}

/* Focus Visibility & Accessibility */
:focus-visible {
  outline: 3px solid var(--color-brand-cyan);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Skip link for keyboard users */
.skip-link {
  position: absolute;
  top: -60px;
  inset-inline-start: 1rem;
  background: var(--color-brand-cyan);
  color: var(--color-brand-navy);
  font-weight: 700;
  padding: 0.75rem 1.25rem;
  z-index: 9999;
  border-radius: var(--radius-sm);
  transition: top var(--transition-fast);
}
.skip-link:focus {
  top: 1rem;
}

/* --------------------------------------------------------------------------
   3. Base Typography & Hierarchy
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-brand-navy);
  overflow-wrap: break-word;
}

h1 {
  font-size: var(--text-4xl);
  letter-spacing: -0.025em;
}

h2 {
  font-size: var(--text-3xl);
  letter-spacing: -0.02em;
}

h3 {
  font-size: var(--text-2xl);
  letter-spacing: -0.015em;
}

h4 {
  font-size: var(--text-xl);
}

p {
  margin-block-end: 1rem;
  color: var(--color-gray-600);
}

p:last-child {
  margin-block-end: 0;
}

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

.text-white-muted {
  color: var(--color-gray-300) !important;
}

.text-cyan {
  color: var(--color-brand-cyan) !important;
}

.text-yellow {
  color: var(--color-brand-yellow) !important;
}

.text-red {
  color: var(--color-brand-red) !important;
}

/* --------------------------------------------------------------------------
   4. Layout Containers & Grid System
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container-narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-block: var(--space-3xl);
  position: relative;
}

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

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-white);
}

.section-dark p {
  color: var(--color-gray-300);
}

.section-slate {
  background-color: var(--color-gray-50);
  border-block: 1px solid var(--color-gray-200);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-block-end: var(--space-2xl);
}

.section-header.text-start {
  text-align: start;
  margin-inline: 0;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-brand-indigo);
  margin-block-end: 0.75rem;
}

.section-dark .section-eyebrow {
  color: var(--color-brand-cyan);
}

.section-title {
  margin-block-end: 1rem;
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-gray-600);
}

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

/* --------------------------------------------------------------------------
   5. Buttons & Badges (Ergonomic Touch Targets >= 48px)
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  min-height: 48px;
  padding: 0.75rem 1.625rem;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  user-select: none;
  touch-action: manipulation;
}

.btn-primary {
  background: var(--color-brand-indigo);
  color: var(--color-white);
  border: 1px solid var(--color-brand-indigo);
  box-shadow: 0 4px 14px rgba(45, 28, 214, 0.35);
}
.btn-primary:hover {
  background: var(--color-brand-indigo-hover);
  border-color: var(--color-brand-indigo-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(45, 28, 214, 0.45);
}

.btn-secondary {
  background: var(--color-brand-cyan);
  color: var(--color-brand-navy);
  border: 1px solid var(--color-brand-cyan);
  font-weight: 700;
}
.btn-secondary:hover {
  background: #38dcff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-cyan);
}

.btn-outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--color-brand-navy);
  border: 2px solid var(--color-gray-300);
}
.btn-outline-dark:hover {
  border-color: var(--color-brand-navy);
  background: var(--color-gray-100);
  transform: translateY(-2px);
}

.btn-sm {
  min-height: 40px;
  padding: 0.5rem 1rem;
  font-size: var(--text-sm);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.35rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-cyan {
  background: rgba(0, 210, 255, 0.12);
  color: var(--color-brand-cyan);
  border: 1px solid rgba(0, 210, 255, 0.3);
}

.badge-indigo {
  background: rgba(45, 28, 214, 0.1);
  color: var(--color-brand-indigo);
  border: 1px solid rgba(45, 28, 214, 0.2);
}

.badge-yellow {
  background: rgba(248, 188, 38, 0.15);
  color: #B27B00;
  border: 1px solid rgba(248, 188, 38, 0.35);
}

.badge-red {
  background: rgba(238, 49, 36, 0.12);
  color: var(--color-brand-red);
  border: 1px solid rgba(238, 49, 36, 0.3);
}

/* --------------------------------------------------------------------------
   6. Global Sticky Header & Top Utility Bar
   -------------------------------------------------------------------------- */
/* Top Utility Bar */
.top-bar {
  background-color: var(--color-brand-navy-dark);
  color: var(--color-gray-300);
  font-size: var(--text-xs);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-block: 0.5rem;
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

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

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.top-bar-item svg {
  color: var(--color-brand-cyan);
  flex-shrink: 0;
}

.top-bar-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.top-bar-social {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.top-bar-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: var(--color-gray-400);
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
}

.top-bar-social a:hover {
  color: var(--color-brand-cyan);
  transform: translateY(-1px);
}

/* Sticky Header Direct Child of Body */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(5, 9, 43, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.scrolled {
  background-color: rgba(5, 9, 43, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 1.5rem;
}

/* Brand Logo */
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-height: 48px;
  padding-block: 0.25rem;
}

.logo-symbol {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
}

.logo-text-wrap {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-white);
  line-height: 1.1;
}

.logo-title span {
  color: var(--color-brand-cyan);
}

.logo-tagline {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gray-400);
  font-weight: 600;
}

/* Desktop Navigation */
.desktop-nav {
  display: none;
}

@media (min-width: 992px) {
  .desktop-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
}

.nav-link {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0.5rem 0.875rem;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-gray-300);
  border-radius: var(--radius-sm);
  position: relative;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-white);
  background-color: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
  color: var(--color-brand-cyan);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 6px;
  inset-inline: 0.875rem;
  height: 2px;
  background-color: var(--color-brand-cyan);
  border-radius: var(--radius-full);
}

/* Header Action Right */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-call-btn {
  display: none;
}

@media (min-width: 768px) {
  .header-call-btn {
    display: inline-flex;
  }
}

/* Mobile Menu Toggle Button (>=48px) */
.mobile-menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-brand-cyan);
}

@media (min-width: 992px) {
  .mobile-menu-toggle {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   7. Mobile Navigation Drawer & Backdrop
   -------------------------------------------------------------------------- */
.mobile-drawer-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(3, 6, 28, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

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

.mobile-drawer {
  position: fixed;
  top: 0;
  inset-inline-end: 0;
  width: min(85vw, 380px);
  height: 100vh;
  background-color: var(--color-brand-navy-dark);
  border-inline-start: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
  overflow-y: auto;
  padding: 1.5rem;
}

[dir="rtl"] .mobile-drawer {
  transform: translateX(-100%);
}

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

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block-end: 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-block-end: 1.5rem;
}

.mobile-drawer-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
  transition: background-color var(--transition-fast);
}

.mobile-drawer-close:hover {
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-brand-cyan);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding: 0.75rem 1rem;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-gray-200);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background-color: rgba(45, 28, 214, 0.3);
  color: var(--color-brand-cyan);
}

.mobile-drawer-footer {
  margin-top: auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-contact-box {
  background: var(--color-brand-navy-card);
  padding: 1rem;
  border-radius: var(--radius-md);
  margin-block-end: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-contact-box p {
  font-size: var(--text-sm);
  margin-block-end: 0.5rem;
  color: var(--color-gray-300);
}

.mobile-contact-box a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-brand-cyan);
  font-weight: 700;
  min-height: 48px;
}

/* --------------------------------------------------------------------------
   8. Hero Section & Badges
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  background-color: var(--color-brand-navy);
  color: var(--color-white);
  padding-block: var(--space-3xl) var(--space-4xl);
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 80% 20%, rgba(45, 28, 214, 0.35) 0%, transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(0, 210, 255, 0.15) 0%, transparent 40%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  position: relative;
  z-index: 1;
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-3xl);
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-tagline-badge {
  margin-block-end: 1.25rem;
}

.hero-title {
  color: var(--color-white);
  font-size: var(--text-5xl);
  line-height: 1.15;
  margin-block-end: 1.25rem;
}

.hero-title span {
  background: linear-gradient(135deg, #FFFFFF 30%, var(--color-brand-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: var(--text-lg);
  color: var(--color-gray-300);
  line-height: 1.7;
  max-width: 620px;
  margin-block-end: 2rem;
}

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

/* Quick Trust Markers under Hero */
.hero-trust-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  color: var(--color-gray-300);
}

.hero-trust-item svg {
  color: var(--color-brand-cyan);
  flex-shrink: 0;
}

/* Hero Right: 4 Pillar Feature Matrix */
.hero-pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 576px) {
  .hero-pillars-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.pillar-card {
  background: rgba(11, 18, 56, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 210, 255, 0.4);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(45, 28, 214, 0.2);
}

.pillar-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(45, 28, 214, 0.3);
  border: 1px solid rgba(0, 210, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-brand-cyan);
}

.pillar-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-white);
}

.pillar-desc {
  font-size: var(--text-xs);
  color: var(--color-gray-400);
  line-height: 1.5;
  margin-block-end: 0;
}

/* --------------------------------------------------------------------------
   9. Trust & Accreditations Ribbon
   -------------------------------------------------------------------------- */
.trust-ribbon {
  background: var(--color-brand-navy-dark);
  border-block: 1px solid rgba(255, 255, 255, 0.08);
  padding-block: 1.75rem;
}

.trust-ribbon-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  align-items: center;
}

@media (min-width: 768px) {
  .trust-ribbon-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.trust-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.trust-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-card-icon.fortinet {
  background: rgba(238, 49, 36, 0.15);
  color: var(--color-brand-red);
  border: 1px solid rgba(238, 49, 36, 0.3);
}

.trust-card-icon.designrush {
  background: rgba(0, 210, 255, 0.15);
  color: var(--color-brand-cyan);
  border: 1px solid rgba(0, 210, 255, 0.3);
}

.trust-card-icon.cloud {
  background: rgba(248, 188, 38, 0.15);
  color: var(--color-brand-yellow);
  border: 1px solid rgba(248, 188, 38, 0.3);
}

.trust-card-icon.soc {
  background: rgba(45, 28, 214, 0.2);
  color: #7B8BFF;
  border: 1px solid rgba(45, 28, 214, 0.4);
}

.trust-card-info {
  display: flex;
  flex-direction: column;
}

.trust-card-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray-400);
}

.trust-card-name {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   10. Core Services Grid & Cards
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-brand-indigo), var(--color-brand-cyan));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-gray-300);
  box-shadow: 0 16px 32px -8px rgba(5, 9, 43, 0.1);
}

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

.service-card-num {
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  font-weight: 800;
  color: var(--color-gray-400);
  letter-spacing: 0.1em;
  margin-block-end: 1rem;
}

.service-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
  color: var(--color-brand-indigo);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-block-end: 1.5rem;
  transition: all var(--transition-fast);
}

.service-card:hover .service-icon-box {
  background: var(--color-brand-indigo);
  color: var(--color-white);
  border-color: var(--color-brand-indigo);
}

.service-card-title {
  font-size: var(--text-xl);
  margin-block-end: 0.75rem;
}

.service-card-desc {
  font-size: var(--text-base);
  color: var(--color-gray-600);
  line-height: 1.6;
  margin-block-end: 1.5rem;
}

.service-card-features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-block-end: 1.5rem;
  margin-top: auto;
}

.service-card-feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  color: var(--color-gray-700);
}

.service-card-feature-item svg {
  color: var(--color-brand-indigo);
  flex-shrink: 0;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-brand-indigo);
  min-height: 48px;
  padding-block: 0.25rem;
  transition: gap var(--transition-fast);
}

.service-card-link:hover {
  gap: 0.875rem;
  color: var(--color-brand-indigo-hover);
}

/* --------------------------------------------------------------------------
   11. Performance Metrics (Verified Counters, Zero Fallback Bug)
   -------------------------------------------------------------------------- */
.metrics-banner {
  background: linear-gradient(135deg, var(--color-brand-navy) 0%, var(--color-brand-navy-dark) 100%);
  border-block: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: var(--space-3xl);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.metrics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  position: relative;
  z-index: 1;
}

@media (min-width: 576px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .metrics-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.metric-card {
  text-align: center;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.metric-number {
  font-family: var(--font-heading);
  font-size: var(--text-5xl);
  font-weight: 800;
  line-height: 1;
  color: var(--color-brand-cyan);
  margin-block-end: 0.5rem;
}

.metric-number span {
  color: var(--color-brand-yellow);
}

.metric-label {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-white);
  margin-block-end: 0.35rem;
}

.metric-subtext {
  font-size: var(--text-xs);
  color: var(--color-gray-400);
  margin-block-end: 0;
}

/* --------------------------------------------------------------------------
   12. Projects Showcase Grid (Real Images, Explicit Dims)
   -------------------------------------------------------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 640px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .projects-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.project-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-gray-300);
}

.project-image-wrapper {
  position: relative;
  aspect-ratio: 410 / 280;
  width: 100%;
  overflow: hidden;
  background-color: var(--color-gray-100);
}

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

.project-card:hover .project-image-wrapper img {
  transform: scale(1.05);
}

.project-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-block-end: 0.75rem;
}

.project-category {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-brand-indigo);
}

.project-card-title {
  font-size: var(--text-lg);
  margin-block-end: 0.5rem;
  line-height: 1.35;
}

.project-card-desc {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: 1.5;
  margin-block-end: 1rem;
}

.project-card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--color-gray-100);
  font-size: var(--text-xs);
  color: var(--color-gray-500);
}

/* --------------------------------------------------------------------------
   13. Enterprise Client Testimonials
   -------------------------------------------------------------------------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  position: relative;
}

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

.testimonial-rating {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--color-brand-yellow);
  margin-block-end: 1.25rem;
}

.testimonial-quote {
  font-size: var(--text-base);
  color: var(--color-gray-700);
  line-height: 1.7;
  font-style: italic;
  margin-block-end: 1.5rem;
  flex: 1;
}

.testimonial-author-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-gray-100);
}

.author-avatar-fallback {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-brand-navy), var(--color-brand-indigo));
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-base);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-brand-navy);
}

.author-title {
  font-size: var(--text-xs);
  color: var(--color-gray-500);
}

/* --------------------------------------------------------------------------
   14. Accessible FAQ Accordion
   -------------------------------------------------------------------------- */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 860px;
  margin-inline: auto;
}

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

.faq-item.active {
  border-color: var(--color-brand-indigo);
  box-shadow: var(--shadow-sm);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  text-align: start;
  min-height: 56px;
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-brand-navy);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.faq-trigger:hover {
  background-color: var(--color-gray-50);
  color: var(--color-brand-indigo);
}

.faq-icon-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--color-gray-100);
  color: var(--color-brand-navy);
  flex-shrink: 0;
  transition: transform var(--transition-normal), background-color var(--transition-fast), color var(--transition-fast);
}

.faq-item.active .faq-icon-indicator {
  transform: rotate(180deg);
  background: var(--color-brand-indigo);
  color: var(--color-white);
}

.faq-panel {
  padding: 0 1.5rem 1.25rem 1.5rem;
  color: var(--color-gray-700);
  line-height: 1.7;
  font-size: var(--text-base);
  display: none;
}

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

/* --------------------------------------------------------------------------
   15. Pricing Packages Comparison Table
   -------------------------------------------------------------------------- */
.pricing-matrix-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  margin-block-end: 2rem;
}

.pricing-table {
  min-width: 680px;
  text-align: start;
}

.pricing-table th,
.pricing-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-gray-200);
  font-size: var(--text-sm);
}

.pricing-table th {
  background: var(--color-brand-navy);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-base);
  vertical-align: bottom;
}

.pricing-table th:first-child {
  width: 32%;
}

.pricing-table .tier-header {
  text-align: center;
}

.pricing-table .tier-price {
  display: block;
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-brand-cyan);
  margin-block: 0.35rem;
}

.pricing-table td:not(:first-child) {
  text-align: center;
}

.pricing-table tr:hover td {
  background-color: var(--color-gray-50);
}

.check-green {
  color: #16A34A;
  font-weight: bold;
}

/* --------------------------------------------------------------------------
   16. Forms, Inputs & Accessible Controls
   -------------------------------------------------------------------------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .form-grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-label {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-gray-800);
}

.section-dark .form-label {
  color: var(--color-gray-200);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  color: var(--color-gray-900);
  font-size: var(--text-base);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.section-dark .form-input,
.section-dark .form-select,
.section-dark .form-textarea {
  background-color: var(--color-brand-navy-card);
  border-color: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-brand-indigo);
  outline: none;
  box-shadow: 0 0 0 3px rgba(45, 28, 214, 0.2);
}

.section-dark .form-input:focus,
.section-dark .form-select:focus,
.section-dark .form-textarea:focus {
  border-color: var(--color-brand-cyan);
  box-shadow: 0 0 0 3px rgba(0, 210, 255, 0.2);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-block: 0.5rem;
}

.form-checkbox {
  width: 20px;
  height: 20px;
  margin-top: 0.2rem;
  accent-color: var(--color-brand-indigo);
  cursor: pointer;
}

.form-checkbox-label {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  line-height: 1.4;
  cursor: pointer;
}

.section-dark .form-checkbox-label {
  color: var(--color-gray-300);
}

.form-status-msg {
  display: none;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  margin-top: 1rem;
}

.form-status-msg.success {
  display: block;
  background: rgba(22, 163, 74, 0.1);
  color: #15803D;
  border: 1px solid rgba(22, 163, 74, 0.3);
}

/* --------------------------------------------------------------------------
   17. Fortinet Dedicated Solutions & Security Fabric
   -------------------------------------------------------------------------- */
.fortinet-banner {
  background: linear-gradient(135deg, #070B28 0%, #150921 50%, #03061C 100%);
  border: 1px solid rgba(238, 49, 36, 0.25);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
  margin-block-end: var(--space-3xl);
}

.fortinet-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(238, 49, 36, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

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

@media (min-width: 640px) {
  fabric-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .fabric-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.fabric-card {
  background: rgba(11, 18, 56, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all var(--transition-normal);
}

.fabric-card:hover {
  transform: translateY(-4px);
  border-color: rgba(238, 49, 36, 0.5);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.4);
}

.fabric-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(238, 49, 36, 0.15);
  color: var(--color-brand-red);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --------------------------------------------------------------------------
   18. Products & Gear Catalog Grid (Hardware / Software)
   -------------------------------------------------------------------------- */
.product-catalog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 576px) {
  .product-catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .product-catalog-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.product-item-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.product-item-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gray-300);
}

.product-item-thumb {
  aspect-ratio: 1 / 1;
  width: 100%;
  background-color: var(--color-gray-50);
  overflow: hidden;
}

.product-item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.product-item-card:hover .product-item-thumb img {
  transform: scale(1.04);
}

.product-item-content {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-item-category {
  font-size: var(--text-xs);
  color: var(--color-brand-indigo);
  font-weight: 700;
  text-transform: uppercase;
  margin-block-end: 0.35rem;
}

.product-item-title {
  font-size: var(--text-base);
  font-weight: 700;
  margin-block-end: 0.5rem;
}

.product-item-price {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-brand-navy);
  margin-top: auto;
  margin-block-end: 1rem;
}

/* --------------------------------------------------------------------------
   19. Accessible Modals & Dialogs
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(3, 6, 28, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  background: var(--color-brand-navy-dark);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  color: var(--color-white);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.95);
  transition: transform var(--transition-smooth);
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-title {
  font-size: var(--text-xl);
  color: var(--color-white);
}

.modal-close-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  color: var(--color-gray-400);
  background: rgba(255, 255, 255, 0.05);
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.15);
}

.modal-body {
  padding: 2rem;
  overflow-y: auto;
}

/* --------------------------------------------------------------------------
   20. Back to Top Button (>= 48px, accessible)
   -------------------------------------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: 24px;
  inset-inline-end: 24px;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  background: var(--color-brand-indigo);
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 990;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all var(--transition-normal);
}

.back-to-top:hover {
  background: var(--color-brand-indigo-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(45, 28, 214, 0.5);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   21. Multi-Column Accessible Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-brand-navy-dark);
  color: var(--color-gray-300);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: var(--space-3xl) 1.5rem;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-block-end: var(--space-2xl);
}

@media (min-width: 640px) {
  .footer-top-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-top-grid {
    grid-template-columns: 1.4fr 0.9fr 0.9fr 1.2fr;
  }
}

.footer-col-about {
  display: flex;
  flex-direction: column;
}

.footer-col-about p {
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  line-height: 1.7;
  margin-block: 1rem 1.5rem;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-gray-300);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--transition-fast);
}

.footer-social-btn:hover {
  background: var(--color-brand-indigo);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* Fixed heading hierarchy in footer: H4 */
.footer-col-heading {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-white);
  margin-block-end: 1.25rem;
  letter-spacing: -0.01em;
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 36px;
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

.footer-nav-link:hover {
  color: var(--color-brand-cyan);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  margin-block-end: 0.875rem;
  line-height: 1.5;
}

.footer-contact-item svg {
  color: var(--color-brand-cyan);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.footer-contact-item a:hover {
  color: var(--color-brand-cyan);
}

/* Accessible Newsletter Form */
.footer-newsletter-form {
  margin-top: 1rem;
}

.newsletter-input-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.newsletter-input {
  flex: 1;
  min-height: 48px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--color-white);
  font-size: var(--text-sm);
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--color-brand-cyan);
}

/* Bottom Bar */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: var(--text-xs);
  color: var(--color-gray-500);
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.footer-legal-links a:hover {
  color: var(--color-gray-300);
}

/* --------------------------------------------------------------------------
   22. Responsive Adjustments & Utility Helpers
   -------------------------------------------------------------------------- */
@media (max-width: 576px) {
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta-group .btn {
    width: 100%;
  }

  .newsletter-input-wrap {
    flex-direction: column;
    align-items: stretch;
  }

  .newsletter-input-wrap .btn {
    width: 100%;
  }
}

/* Direction lock support for RTL mirroring if needed */
[dir="rtl"] {
  text-align: end;
}

[dir="rtl"] .top-bar-item svg,
[dir="rtl"] .hero-trust-item svg,
[dir="rtl"] .service-card-feature-item svg,
[dir="rtl"] .footer-contact-item svg {
  transform: scaleX(-1);
}

/* Print Stylesheet */
@media print {
  .site-header,
  .top-bar,
  .mobile-drawer,
  .mobile-drawer-backdrop,
  .back-to-top,
  .modal-overlay,
  .footer-newsletter-form {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }
}