/* ═══════════════════════════════════════════════════════════════════════════
   MERAKI DEFENCE ENGINEERING - Design System & Styles
   Military-grade minimalism | High contrast | Mission-critical aesthetics
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────────────────────────
   CSS Custom Properties (Design Tokens)
   ───────────────────────────────────────────────────────────────────────────── */
:root {
  /* Primary Colors */
  --color-primary: #C41E3A;
  --color-primary-dark: #8B0000;
  --color-primary-light: #DC3545;

  /* Neutral Colors */
  --color-black: #0A0A0A;
  --color-charcoal: #1A1A1A;
  --color-dark-gray: #2D2D2D;
  --color-gray: #6B7280;
  --color-light-gray: #9CA3AF;
  --color-white: #FFFFFF;
  --color-off-white: #F8F9FA;

  /* Accent Colors */
  --color-accent-red: rgba(196, 30, 58, 0.1);
  --color-border: rgba(255, 255, 255, 0.1);
  --color-border-light: rgba(0, 0, 0, 0.1);

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;

  /* Font Weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --max-width: 1280px;
  --header-height: 80px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);
  --shadow-red: 0 4px 20px rgba(196, 30, 58, 0.3);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  line-height: 1.6;
  color: var(--color-white);
  background-color: var(--color-black);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

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

/* ─────────────────────────────────────────────────────────────────────────────
   Utility Classes
   ───────────────────────────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.section {
  padding: var(--space-24) 0;
}

.section--dark {
  background-color: var(--color-black);
}

.section--charcoal {
  background-color: var(--color-charcoal);
}

.section-title {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

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

.section-header {
  text-align: center;
  margin-bottom: var(--space-16);
}

.section-header .section-subtitle {
  margin: 0 auto;
}

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

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Buttons
   ───────────────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
}

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

.btn--primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(196, 30, 58, 0.4);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-border);
}

.btn--secondary:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--small {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

.btn--large {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-lg);
}

/* ─────────────────────────────────────────────────────────────────────────────
   Header & Navigation
   ───────────────────────────────────────────────────────────────────────────── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: all var(--transition-base);
}

.header--scrolled {
  height: 64px;
  box-shadow: var(--shadow-lg);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.header__logo-text {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  letter-spacing: 0.05em;
}

.header__logo-text span {
  color: var(--color-primary);
}

.header__logo-img {
  height: 70px;
  width: auto;
  transition: all var(--transition-base);
}

.header--scrolled .header__logo-img {
  height: 50px;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-light-gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-white);
}

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

.header__cta {
  margin-left: var(--space-4);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}

.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-white);
  transition: all var(--transition-base);
}

/* ─────────────────────────────────────────────────────────────────────────────
   Hero Section
   ───────────────────────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-black) 0%, var(--color-charcoal) 50%, var(--color-black) 100%);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(196, 30, 58, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(196, 30, 58, 0.05) 0%, transparent 40%);
  pointer-events: none;
}

/* Grid Pattern Overlay */
.hero__grid {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-accent-red);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-xl);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-primary);
  margin-bottom: var(--space-6);
  font-family: var(--font-mono);
}

.hero__badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.5;
  }
}

.hero__title {
  font-size: var(--text-6xl);
  font-weight: var(--font-bold);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
}

.hero__title span {
  display: block;
  color: var(--color-primary);
}

.hero__description {
  font-size: var(--text-xl);
  color: var(--color-light-gray);
  line-height: 1.7;
  margin-bottom: var(--space-10);
  max-width: 700px;
}

.hero__cta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  gap: var(--space-16);
  margin-top: var(--space-16);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.hero__stat {
  text-align: left;
}

.hero__stat-value {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  font-family: var(--font-mono);
}

.hero__stat-label {
  font-size: var(--text-sm);
  color: var(--color-gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Trust Bar
   ───────────────────────────────────────────────────────────────────────────── */
.trust-bar {
  background-color: var(--color-charcoal);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-8) 0;
}

.trust-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-16);
  flex-wrap: wrap;
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-light-gray);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.trust-bar__icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.trust-bar__divider {
  width: 1px;
  height: 24px;
  background-color: var(--color-border);
}

/* ─────────────────────────────────────────────────────────────────────────────
   Verticals Section
   ───────────────────────────────────────────────────────────────────────────── */
.verticals {
  background-color: var(--color-black);
}

.verticals__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.vertical-card {
  position: relative;
  background-color: var(--color-charcoal);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: all var(--transition-base);
  overflow: hidden;
}

.vertical-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

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

.vertical-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent-red);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
}

.vertical-card__icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.vertical-card__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.vertical-card__description {
  font-size: var(--text-base);
  color: var(--color-light-gray);
  margin-bottom: var(--space-6);
  line-height: 1.7;
}

.vertical-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.vertical-card__feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-gray);
}

.vertical-card__feature::before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Capabilities Section
   ───────────────────────────────────────────────────────────────────────────── */
.capabilities {
  background-color: var(--color-charcoal);
}

.capabilities__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.capability-card {
  background-color: var(--color-black);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--transition-base);
}

.capability-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-red);
}

.capability-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  color: var(--color-primary);
}

.capability-card__icon svg {
  width: 32px;
  height: 32px;
}

.capability-card__title {
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  color: var(--color-white);
}

/* ─────────────────────────────────────────────────────────────────────────────
   Why Choose Us Section
   ───────────────────────────────────────────────────────────────────────────── */
.why-us {
  background-color: var(--color-black);
}

.why-us__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

.why-us__item {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-6);
  background-color: var(--color-charcoal);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-base);
}

.why-us__item:hover {
  border-color: var(--color-primary);
}

.why-us__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent-red);
  border-radius: var(--radius-md);
  color: var(--color-primary);
}

.why-us__icon svg {
  width: 24px;
  height: 24px;
}

.why-us__content h3 {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.why-us__content p {
  font-size: var(--text-base);
  color: var(--color-gray);
  line-height: 1.6;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Process Section
   ───────────────────────────────────────────────────────────────────────────── */
.process {
  background-color: var(--color-charcoal);
}

.process__timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
}

.process__timeline::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 60px;
  right: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-border) 50%, var(--color-primary) 100%);
}

.process__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  position: relative;
  z-index: 1;
}

.process__number {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-black);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  font-family: var(--font-mono);
  margin-bottom: var(--space-6);
}

.process__title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.process__description {
  font-size: var(--text-sm);
  color: var(--color-gray);
  max-width: 180px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Location Section
   ───────────────────────────────────────────────────────────────────────────── */
.location {
  background-color: var(--color-black);
}

.location__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.location__info {
  padding-right: var(--space-8);
}

.location__title {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-6);
}

.location__address {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.location__address-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  color: var(--color-light-gray);
}

.location__address-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.location__coverage {
  padding: var(--space-6);
  background-color: var(--color-charcoal);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.location__coverage h4 {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-3);
  color: var(--color-white);
}

.location__coverage p {
  color: var(--color-gray);
  font-size: var(--text-sm);
}

.location__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  height: 400px;
}

.location__map iframe {
  width: 100%;
  height: 100%;
  filter: grayscale(100%) invert(92%) contrast(83%);
}

/* ─────────────────────────────────────────────────────────────────────────────
   Contact Section
   ───────────────────────────────────────────────────────────────────────────── */
.contact {
  background-color: var(--color-charcoal);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-16);
}

.contact__info h2 {
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-4);
}

.contact__info>p {
  color: var(--color-light-gray);
  font-size: var(--text-lg);
  margin-bottom: var(--space-8);
}

.contact__note {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--color-accent-red);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-8);
}

.contact__note svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.contact__note p {
  font-size: var(--text-sm);
  color: var(--color-light-gray);
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact__detail {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--color-light-gray);
}

.contact__detail svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.contact__form {
  background-color: var(--color-black);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}

.form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form__group--full {
  grid-column: span 2;
}

.form__label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-light-gray);
}

.form__label span {
  color: var(--color-primary);
}

.form__input,
.form__textarea {
  width: 100%;
  padding: var(--space-4);
  background-color: var(--color-charcoal);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-white);
  font-size: var(--text-base);
  transition: border-color var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-gray);
}

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

.form__submit {
  width: 100%;
  margin-top: var(--space-4);
}

.form__message {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  display: none;
}

.form__message--success {
  display: block;
  background-color: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  color: #22c55e;
}

.form__message--error {
  display: block;
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Footer
   ───────────────────────────────────────────────────────────────────────────── */
.footer {
  background-color: var(--color-black);
  border-top: 1px solid var(--color-border);
  padding: var(--space-16) 0 var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

.footer__brand h3 {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-4);
}

.footer__brand h3 span {
  color: var(--color-primary);
}

.footer__brand p {
  color: var(--color-gray);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.footer__security {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-charcoal);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  color: var(--color-gray);
}

.footer__security svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

.footer__column h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-5);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-gray);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-primary);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.footer__copyright {
  font-size: var(--text-sm);
  color: var(--color-gray);
}

.footer__legal {
  display: flex;
  gap: var(--space-6);
}

.footer__legal a {
  font-size: var(--text-sm);
  color: var(--color-gray);
}

.footer__legal a:hover {
  color: var(--color-primary);
}

/* ─────────────────────────────────────────────────────────────────────────────
   Animations
   ───────────────────────────────────────────────────────────────────────────── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─────────────────────────────────────────────────────────────────────────────
   Responsive Design
   ───────────────────────────────────────────────────────────────────────────── */

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --text-6xl: 3rem;
    --text-5xl: 2.5rem;
    --text-4xl: 2rem;
  }

  .verticals__grid {
    grid-template-columns: 1fr;
  }

  .capabilities__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process__timeline {
    flex-wrap: wrap;
    gap: var(--space-8);
    justify-content: center;
  }

  .process__timeline::before {
    display: none;
  }

  .process__step {
    flex: 0 0 30%;
  }

  .location__grid {
    grid-template-columns: 1fr;
  }

  .location__map {
    height: 300px;
  }

  .contact__grid {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --text-6xl: 2.25rem;
    --text-5xl: 2rem;
    --text-4xl: 1.75rem;
    --text-3xl: 1.5rem;
    --space-24: 4rem;
    --space-16: 3rem;
  }

  .header__nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: var(--color-black);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-6);
    gap: var(--space-4);
  }

  .header__nav.active {
    display: flex;
  }

  .nav__list {
    flex-direction: column;
    width: 100%;
    gap: var(--space-4);
  }

  .nav__link {
    display: block;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-border);
    width: 100%;
  }

  .header__cta {
    margin-left: 0;
    width: 100%;
  }

  .header__cta .btn {
    width: 100%;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero__cta {
    flex-direction: column;
  }

  .hero__cta .btn {
    width: 100%;
  }

  .hero__stats {
    flex-direction: column;
    gap: var(--space-6);
  }

  .trust-bar__inner {
    flex-direction: column;
    gap: var(--space-4);
  }

  .trust-bar__divider {
    display: none;
  }

  .capabilities__grid {
    grid-template-columns: 1fr;
  }

  .why-us__grid {
    grid-template-columns: 1fr;
  }

  .process__step {
    flex: 0 0 100%;
  }

  .form__grid {
    grid-template-columns: 1fr;
  }

  .form__group--full {
    grid-column: span 1;
  }

  .footer__grid {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  :root {
    --text-6xl: 1.875rem;
    --space-6: 1rem;
    --space-8: 1.5rem;
  }

  .container {
    padding: 0 var(--space-4);
  }

  .vertical-card {
    padding: var(--space-6);
  }

  .contact__form {
    padding: var(--space-6);
  }
}

/* ═══════════════════════════════════════════════════════════════════════════
   PREMIUM ENHANCEMENTS - World-Class Defence Aesthetics
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────────────────────────
   Particle Canvas & Tactical Overlays
   ───────────────────────────────────────────────────────────────────────────── */
.hero__particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* Scanning Line Animation - Military Radar Effect */
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg,
      transparent 0%,
      rgba(196, 30, 58, 0.1) 20%,
      rgba(196, 30, 58, 0.4) 50%,
      rgba(196, 30, 58, 0.1) 80%,
      transparent 100%);
  animation: scanLine 8s linear infinite;
  z-index: 2;
}

@keyframes scanLine {
  0% {
    top: 0;
    opacity: 0;
  }

  5% {
    opacity: 1;
  }

  95% {
    opacity: 1;
  }

  100% {
    top: 100%;
    opacity: 0;
  }
}

/* ─────────────────────────────────────────────────────────────────────────────
   Enhanced Glow Effects
   ───────────────────────────────────────────────────────────────────────────── */
.btn--primary {
  position: relative;
  overflow: hidden;
}

.btn--primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
      transparent,
      rgba(255, 255, 255, 0.2),
      transparent);
  transition: left 0.5s ease;
}

.btn--primary:hover::before {
  left: 100%;
}

/* Pulsing glow for CTAs */
.hero__cta .btn--primary {
  animation: ctaPulse 3s ease-in-out infinite;
}

@keyframes ctaPulse {

  0%,
  100% {
    box-shadow: 0 4px 20px rgba(196, 30, 58, 0.3);
  }

  50% {
    box-shadow: 0 4px 40px rgba(196, 30, 58, 0.6);
  }
}

/* ─────────────────────────────────────────────────────────────────────────────
   Enhanced Card Effects
   ───────────────────────────────────────────────────────────────────────────── */
.vertical-card {
  position: relative;
  transform-style: preserve-3d;
  perspective: 1000px;
}

.vertical-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--radius-lg);
  background: radial-gradient(800px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
      rgba(196, 30, 58, 0.06),
      transparent 40%);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.vertical-card:hover::after {
  opacity: 1;
}

/* Border glow on hover */
.vertical-card:hover {
  box-shadow:
    0 0 0 1px rgba(196, 30, 58, 0.3),
    0 10px 40px rgba(0, 0, 0, 0.4),
    0 0 20px rgba(196, 30, 58, 0.1);
}

/* Capability card enhancements */
.capability-card {
  position: relative;
  overflow: hidden;
}

.capability-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.capability-card:hover::before {
  transform: scaleX(1);
}

/* ─────────────────────────────────────────────────────────────────────────────
   Hero Text Animations
   ───────────────────────────────────────────────────────────────────────────── */
.hero__content {
  animation: heroFadeIn 1s ease-out;
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(40px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__badge {
  animation: badgeSlideIn 0.8s ease-out 0.3s both;
}

@keyframes badgeSlideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero__title {
  animation: titleReveal 1s ease-out 0.5s both;
}

@keyframes titleReveal {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Staggered stat animation */
.hero__stat {
  animation: statFadeIn 0.6s ease-out both;
}

.hero__stat:nth-child(1) {
  animation-delay: 1s;
}

.hero__stat:nth-child(2) {
  animation-delay: 1.2s;
}

.hero__stat:nth-child(3) {
  animation-delay: 1.4s;
}

@keyframes statFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Counter animation for stats */
.hero__stat-value[data-count] {
  font-variant-numeric: tabular-nums;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Enhanced Process Timeline
   ───────────────────────────────────────────────────────────────────────────── */
.process__step {
  position: relative;
}

.process__number {
  position: relative;
  transition: all 0.4s ease;
}

.process__number::before {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border: 2px solid transparent;
  border-radius: 50%;
  transition: all 0.4s ease;
}

.process__step:hover .process__number {
  transform: scale(1.1);
  box-shadow: 0 0 30px rgba(196, 30, 58, 0.4);
}

.process__step:hover .process__number::before {
  border-color: rgba(196, 30, 58, 0.3);
}

/* Active state for connected line animation */
@keyframes lineGlow {

  0%,
  100% {
    opacity: 0.5;
  }

  50% {
    opacity: 1;
  }
}

/* ─────────────────────────────────────────────────────────────────────────────
   Form Input Enhancements
   ───────────────────────────────────────────────────────────────────────────── */
.form__input,
.form__textarea {
  position: relative;
  transition: all 0.3s ease;
}

.form__input:focus,
.form__textarea:focus {
  box-shadow:
    0 0 0 2px rgba(196, 30, 58, 0.2),
    0 4px 12px rgba(0, 0, 0, 0.2);
  transform: translateY(-1px);
}

.form__group {
  position: relative;
}

/* Animated underline effect */
.form__group::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.form__group:focus-within::after {
  transform: scaleX(1);
}

/* Form submit button loading state */
.form__submit.is-loading {
  pointer-events: none;
  position: relative;
  color: transparent;
}

.form__submit.is-loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid transparent;
  border-top-color: white;
  border-radius: 50%;
  animation: btnSpinner 0.8s linear infinite;
}

@keyframes btnSpinner {
  to {
    transform: rotate(360deg);
  }
}

/* ─────────────────────────────────────────────────────────────────────────────
   Trust Bar Enhancements
   ───────────────────────────────────────────────────────────────────────────── */
.trust-bar {
  position: relative;
  overflow: hidden;
}

.trust-bar::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg,
      transparent,
      rgba(196, 30, 58, 0.03),
      transparent);
  animation: trustShimmer 4s ease-in-out infinite;
}

@keyframes trustShimmer {
  0% {
    left: -100%;
  }

  50% {
    left: 100%;
  }

  100% {
    left: 100%;
  }
}

.trust-bar__item {
  transition: all 0.3s ease;
}

.trust-bar__item:hover {
  color: var(--color-white);
  transform: translateY(-2px);
}

.trust-bar__item:hover .trust-bar__icon {
  transform: scale(1.2);
  filter: drop-shadow(0 0 8px rgba(196, 30, 58, 0.5));
}

.trust-bar__icon {
  transition: all 0.3s ease;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Why Us Section Enhancements
   ───────────────────────────────────────────────────────────────────────────── */
.why-us__item {
  position: relative;
  overflow: hidden;
}

.why-us__item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--color-primary);
  transition: height 0.4s ease;
}

.why-us__item:hover::before {
  height: 100%;
}

.why-us__icon {
  transition: all 0.3s ease;
}

.why-us__item:hover .why-us__icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 25px rgba(196, 30, 58, 0.3);
}

/* ─────────────────────────────────────────────────────────────────────────────
   Location Map Enhancements
   ───────────────────────────────────────────────────────────────────────────── */
.location__map {
  position: relative;
}

.location__map::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-lg);
  opacity: 0;
  transform: scale(1.02);
  transition: all 0.4s ease;
  pointer-events: none;
  z-index: 1;
}

.location__map:hover::before {
  opacity: 0.5;
  transform: scale(1);
}

/* ─────────────────────────────────────────────────────────────────────────────
   Scroll Progress Indicator
   ───────────────────────────────────────────────────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  z-index: 1001;
  transition: width 0.1s linear;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Enhanced Scroll Animations
   ───────────────────────────────────────────────────────────────────────────── */
.animate-on-scroll {
  transition:
    opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Stagger animation for grid items */
.verticals__grid .animate-on-scroll:nth-child(1) {
  transition-delay: 0s;
}

.verticals__grid .animate-on-scroll:nth-child(2) {
  transition-delay: 0.1s;
}

.verticals__grid .animate-on-scroll:nth-child(3) {
  transition-delay: 0.2s;
}

.verticals__grid .animate-on-scroll:nth-child(4) {
  transition-delay: 0.3s;
}

.capabilities__grid .animate-on-scroll:nth-child(1) {
  transition-delay: 0s;
}

.capabilities__grid .animate-on-scroll:nth-child(2) {
  transition-delay: 0.05s;
}

.capabilities__grid .animate-on-scroll:nth-child(3) {
  transition-delay: 0.1s;
}

.capabilities__grid .animate-on-scroll:nth-child(4) {
  transition-delay: 0.15s;
}

.capabilities__grid .animate-on-scroll:nth-child(5) {
  transition-delay: 0.2s;
}

.capabilities__grid .animate-on-scroll:nth-child(6) {
  transition-delay: 0.25s;
}

.capabilities__grid .animate-on-scroll:nth-child(7) {
  transition-delay: 0.3s;
}

.capabilities__grid .animate-on-scroll:nth-child(8) {
  transition-delay: 0.35s;
}

/* ─────────────────────────────────────────────────────────────────────────────
   Dark Mode Focus Enhancements
   ───────────────────────────────────────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

::selection {
  background-color: rgba(196, 30, 58, 0.3);
  color: var(--color-white);
}

/* ─────────────────────────────────────────────────────────────────────────────
   Reduced Motion Preferences
   ───────────────────────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .hero::after {
    animation: none;
  }

  .hero__cta .btn--primary {
    animation: none;
  }
}