/* ============================================================
   RADEI — Official Website Stylesheet
   Brand Identity v1.0 | radei.sa
   ============================================================ */

/* ─── FONTS ─────────────────────────────────────────────────── */
@font-face {
  font-family: 'Arabic';
  src: url('../assets/fonts/arabic/Arabic_Font_TheYearofHandicrafts-Regular.otf') format('opentype');
  font-weight: 400; font-display: swap;
}
@font-face {
  font-family: 'Arabic';
  src: url('../assets/fonts/arabic/Arabic_Font_TheYearofHandicrafts-Medium.otf') format('opentype');
  font-weight: 500; font-display: swap;
}
@font-face {
  font-family: 'Arabic';
  src: url('../assets/fonts/arabic/Arabic_Font_TheYearofHandicrafts-SemiBold.otf') format('opentype');
  font-weight: 600; font-display: swap;
}
@font-face {
  font-family: 'Arabic';
  src: url('../assets/fonts/arabic/Arabic_Font_TheYearofHandicrafts-Bold.otf') format('opentype');
  font-weight: 700; font-display: swap;
}
@font-face {
  font-family: 'Arabic';
  src: url('../assets/fonts/arabic/Arabic_Font_TheYearofHandicrafts-Black.otf') format('opentype');
  font-weight: 900; font-display: swap;
}
@font-face {
  font-family: 'Orbitron';
  src: url('../assets/fonts/orbitron/Display_English_Font_Orbitron-Regular.ttf') format('truetype');
  font-weight: 400; font-display: swap;
}
@font-face {
  font-family: 'Orbitron';
  src: url('../assets/fonts/orbitron/Display_English_Font_Orbitron-SemiBold.ttf') format('truetype');
  font-weight: 600; font-display: swap;
}
@font-face {
  font-family: 'Orbitron';
  src: url('../assets/fonts/orbitron/Display_English_Font_Orbitron-Bold.ttf') format('truetype');
  font-weight: 700; font-display: swap;
}
@font-face {
  font-family: 'Orbitron';
  src: url('../assets/fonts/orbitron/Display_English_Font_Orbitron-Black.ttf') format('truetype');
  font-weight: 900; font-display: swap;
}
@font-face {
  font-family: 'Rajdhani';
  src: url('../assets/fonts/rajdhani/Text_English_Font_Rajdhani-Light.ttf') format('truetype');
  font-weight: 300; font-display: swap;
}
@font-face {
  font-family: 'Rajdhani';
  src: url('../assets/fonts/rajdhani/Text_English_Font_Rajdhani-Regular.ttf') format('truetype');
  font-weight: 400; font-display: swap;
}
@font-face {
  font-family: 'Rajdhani';
  src: url('../assets/fonts/rajdhani/Text_English_Font_Rajdhani-Medium.ttf') format('truetype');
  font-weight: 500; font-display: swap;
}
@font-face {
  font-family: 'Rajdhani';
  src: url('../assets/fonts/rajdhani/Text_English_Font_Rajdhani-SemiBold.ttf') format('truetype');
  font-weight: 600; font-display: swap;
}
@font-face {
  font-family: 'Rajdhani';
  src: url('../assets/fonts/rajdhani/Text_English_Font_Rajdhani-Bold.ttf') format('truetype');
  font-weight: 700; font-display: swap;
}

/* ─── VARIABLES ──────────────────────────────────────────────── */
:root {
  --navy:       #14143C;
  --deep-navy:  #0A0A28;
  --gold:       #DCB43C;
  --light-gold: #F0C659;
  --dark-gold:  #9E7E1F;
  --cream:      #F5EFE0;
  --steel-gray: #8A8A95;
  --graphite:   #3A3A4A;
  --white:      #FFFFFF;
  --text-on-dark: rgba(255,255,255,0.85);
  --text-muted:   rgba(255,255,255,0.50);
  --border-gold:  rgba(220,180,60,0.25);

  --font-en-display: 'Orbitron', sans-serif;
  --font-en-text:    'Rajdhani', sans-serif;
  --font-ar:         'Arabic', 'Tajawal', 'Noto Naskh Arabic', sans-serif;

  --nav-height: 72px;
  --section-pad: 96px 0;
  --container: 1160px;
  --radius: 12px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── RESET & BASE ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  background: var(--deep-navy);
  color: var(--text-on-dark);
  font-family: var(--font-en-text);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

/* RTL / LTR font switching */
[lang="ar"] body,
[lang="ar"] .body-text,
[lang="ar"] p,
[lang="ar"] li,
[lang="ar"] span,
[lang="ar"] h1,
[lang="ar"] h2,
[lang="ar"] h3,
[lang="ar"] h4,
[lang="ar"] .section-label,
[lang="ar"] .btn,
[lang="ar"] nav {
  font-family: var(--font-ar);
}

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

img { max-width: 100%; display: block; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── SCROLLBAR ──────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--deep-navy); }
::-webkit-scrollbar-thumb { background: var(--dark-gold); border-radius: 3px; }

/* ─── SECTION LABEL ──────────────────────────────────────────── */
.section-label {
  display: inline-block;
  font-family: var(--font-en-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
[lang="ar"] .section-label {
  font-family: var(--font-ar);
  letter-spacing: 0;
  font-size: 13px;
}

/* ─── SECTION TITLE ─────────────────────────────────────────── */
.section-title {
  font-family: var(--font-en-display);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 16px;
}
[lang="ar"] .section-title {
  font-family: var(--font-ar);
  font-weight: 700;
}

.section-subtitle {
  font-size: clamp(15px, 1.8vw, 18px);
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.8;
}
[lang="ar"] .section-subtitle { font-size: clamp(15px, 1.8vw, 19px); }

/* Title gold accent */
.gold { color: var(--gold); }

/* ─── DIVIDER ────────────────────────────────────────────────── */
.divider {
  width: 48px; height: 3px;
  background: linear-gradient(90deg, var(--gold), transparent);
  margin: 16px 0 28px;
}
[dir="rtl"] .divider {
  background: linear-gradient(270deg, var(--gold), transparent);
}

/* ─── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-en-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 32px;
  border-radius: 4px;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}
[lang="ar"] .btn {
  font-family: var(--font-ar);
  letter-spacing: 0;
  font-size: 15px;
}
.btn-primary {
  background: var(--gold);
  color: var(--deep-navy);
}
.btn-primary:hover {
  background: var(--light-gold);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(220,180,60,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
}
.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

/* ─── SCROLL ANIMATIONS ─────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ═══════════════════════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition), backdrop-filter var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(10,10,40,0.92);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border-gold);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.nav-logo img {
  height: 38px;
  width: auto;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-family: var(--font-en-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
  position: relative;
}
[lang="ar"] .nav-links a {
  font-family: var(--font-ar);
  letter-spacing: 0;
  font-size: 14px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: var(--white); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-actions { display: flex; align-items: center; gap: 16px; }

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.07);
  border: 1px solid var(--border-gold);
  border-radius: 100px;
  padding: 3px;
  gap: 2px;
}
.lang-btn {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  padding: 5px 12px;
  border-radius: 100px;
  cursor: pointer;
  transition: var(--transition);
  background: transparent;
  border: none;
}
/* EN button always uses Orbitron */
.lang-btn[data-lang="en"] {
  font-family: var(--font-en-display);
}
/* Arabic button always uses Arabic font — regardless of page language */
.lang-btn[data-lang="ar"] {
  font-family: var(--font-ar);
  font-size: 13px;
  letter-spacing: 0;
}
.lang-btn.active {
  background: var(--gold);
  color: var(--deep-navy);
}
.lang-btn:hover:not(.active) { color: var(--white); }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
  transform-origin: center;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: rgba(10,10,40,0.97);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-gold);
  padding: 24px;
  z-index: 999;
  flex-direction: column;
  gap: 0;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-family: var(--font-en-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: color var(--transition);
}
[lang="ar"] .nav-mobile a {
  font-family: var(--font-ar);
  letter-spacing: 0;
  font-size: 16px;
}
.nav-mobile a:hover { color: var(--gold); }

/* ═══════════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 50% 60%, #1a1a50 0%, var(--deep-navy) 70%);
  text-align: center;
  padding: calc(var(--nav-height) + 48px) 0 80px;
}

/* Seismic Wave Animation */
.seismic-rings {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 0;
}
.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(220,180,60,0.15);
  animation: seismic 4s ease-out infinite;
}
.ring:nth-child(1) { width: 200px;  height: 200px;  animation-delay: 0s; }
.ring:nth-child(2) { width: 400px;  height: 400px;  animation-delay: 0.6s; }
.ring:nth-child(3) { width: 600px;  height: 600px;  animation-delay: 1.2s; }
.ring:nth-child(4) { width: 800px;  height: 800px;  animation-delay: 1.8s; }
.ring:nth-child(5) { width: 1000px; height: 1000px; animation-delay: 2.4s; }
.ring:nth-child(6) { width: 1200px; height: 1200px; animation-delay: 3.0s; }

@keyframes seismic {
  0%   { opacity: 0.6; transform: scale(0.6); }
  100% { opacity: 0;   transform: scale(1); }
}

/* Grid overlay */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(220,180,60,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(220,180,60,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 860px;
  padding: 0 24px;
}
.hero-symbol {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto 28px;
  filter: drop-shadow(0 0 24px rgba(220,180,60,0.5));
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.hero-eyebrow {
  font-family: var(--font-en-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
[lang="ar"] .hero-eyebrow {
  font-family: var(--font-ar);
  letter-spacing: 0;
  font-size: 14px;
}

.hero-title {
  font-family: var(--font-en-display);
  font-weight: 900;
  font-size: clamp(52px, 9vw, 96px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 8px;
}
[lang="ar"] .hero-title {
  font-family: var(--font-ar);
  font-weight: 900;
  font-size: clamp(56px, 9vw, 100px);
  letter-spacing: 0;
}

.hero-subtitle {
  font-family: var(--font-en-text);
  font-weight: 300;
  font-size: clamp(16px, 2.5vw, 22px);
  color: rgba(255,255,255,0.6);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}
[lang="ar"] .hero-subtitle {
  font-family: var(--font-ar);
  font-weight: 400;
  font-size: clamp(16px, 2.5vw, 22px);
  letter-spacing: 0;
}

.hero-tagline {
  display: inline-block;
  font-family: var(--font-en-display);
  font-weight: 700;
  font-size: clamp(14px, 2vw, 20px);
  color: var(--gold);
  border: 1px solid var(--border-gold);
  padding: 10px 28px;
  border-radius: 100px;
  margin-bottom: 48px;
  letter-spacing: 0.08em;
}
[lang="ar"] .hero-tagline {
  font-family: var(--font-ar);
  letter-spacing: 0;
  font-size: clamp(14px, 2vw, 20px);
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.5;
  animation: bounce 2s ease-in-out infinite;
}
.hero-scroll span {
  font-family: var(--font-en-display);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}
[lang="ar"] .hero-scroll span {
  font-family: var(--font-ar);
  letter-spacing: 0;
  font-size: 10px;
}
.hero-scroll svg { color: var(--gold); }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ═══════════════════════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════════════════════ */
.about {
  padding: var(--section-pad);
  background: var(--navy);
  position: relative;
  overflow: hidden;
}
.about::before {
  content: '';
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-gold), transparent);
}
.about-header { text-align: center; margin-bottom: 64px; }
.about-header .section-subtitle { margin: 0 auto; }

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border-gold);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  overflow: hidden;
}
.about-card {
  background: rgba(20,20,60,0.8);
  padding: 48px 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background var(--transition);
}
.about-card:hover { background: rgba(30,30,70,0.9); }
.about-icon {
  width: 48px; height: 48px;
  border: 1px solid var(--border-gold);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  margin-bottom: 8px;
}
.about-card h3 {
  font-family: var(--font-en-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--gold);
  letter-spacing: 0.05em;
}
[lang="ar"] .about-card h3 {
  font-family: var(--font-ar);
  letter-spacing: 0;
  font-size: 18px;
}
.about-card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
}
[lang="ar"] .about-card p { font-size: 16px; }

/* ═══════════════════════════════════════════════════════════════
   PROBLEM / SOLUTION
═══════════════════════════════════════════════════════════════ */
.problem-solution {
  padding: var(--section-pad);
  background: var(--deep-navy);
}
.ps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.ps-visual {
  position: relative;
  aspect-ratio: 1;
  max-width: 440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ps-rings {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ps-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--border-gold);
}
.ps-ring:nth-child(1) { width: 30%;  height: 30%; }
.ps-ring:nth-child(2) { width: 55%;  height: 55%;  border-color: rgba(220,180,60,0.15); }
.ps-ring:nth-child(3) { width: 80%;  height: 80%;  border-color: rgba(220,180,60,0.08); }
.ps-ring:nth-child(4) { width: 100%; height: 100%; border-color: rgba(220,180,60,0.05); }
.ps-center {
  width: 90px; height: 90px;
  background: radial-gradient(circle, rgba(220,180,60,0.2), transparent);
  border: 2px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  animation: pulse-ring 2.5s ease-in-out infinite;
}
@keyframes pulse-ring {
  0%, 100% { box-shadow: 0 0 0 0 rgba(220,180,60,0.4); }
  50%       { box-shadow: 0 0 0 20px rgba(220,180,60,0); }
}
.ps-center img { width: 44px; }

/* Threat dots */
.ps-dot {
  position: absolute;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--gold);
  animation: dot-pulse 3s ease-in-out infinite;
}
.ps-dot::after {
  content: attr(data-label);
  position: absolute;
  top: -28px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 9px;
  font-family: var(--font-en-display);
  color: var(--gold);
  white-space: nowrap;
  letter-spacing: 0.1em;
}
[lang="ar"] .ps-dot::after { font-family: var(--font-ar); font-size: 10px; letter-spacing: 0; }

.ps-dot:nth-child(5) { top: 12%; left: 50%; animation-delay: 0s; }
.ps-dot:nth-child(6) { top: 35%; right: 8%; animation-delay: 0.5s; }
.ps-dot:nth-child(7) { bottom: 20%; right: 18%; animation-delay: 1s; }
.ps-dot:nth-child(8) { bottom: 12%; left: 30%; animation-delay: 1.5s; }
.ps-dot:nth-child(9) { top: 35%; left: 8%; animation-delay: 2s; }

@keyframes dot-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.7); }
}

.ps-content { padding: 0 16px; }
.ps-block { margin-bottom: 40px; }
.ps-block h3 {
  font-family: var(--font-en-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--white);
  margin-bottom: 12px;
}
[lang="ar"] .ps-block h3 { font-family: var(--font-ar); font-size: 22px; }
.ps-block p { font-size: 16px; color: var(--text-muted); line-height: 1.8; }
[lang="ar"] .ps-block p { font-size: 17px; }

/* ═══════════════════════════════════════════════════════════════
   HOW IT WORKS
═══════════════════════════════════════════════════════════════ */
.how-it-works {
  padding: var(--section-pad);
  background: var(--navy);
  position: relative;
  overflow: hidden;
}
.how-it-works::before {
  content: '';
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-gold), transparent);
}
.how-header { text-align: center; margin-bottom: 72px; }
.how-header .section-subtitle { margin: 0 auto; }

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 60px;
  left: calc(16.6% + 24px);
  right: calc(16.6% + 24px);
  height: 1px;
  background: linear-gradient(90deg, var(--border-gold), var(--border-gold));
  z-index: 0;
}
.step-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 32px 40px;
  position: relative;
}
.step-number {
  width: 56px; height: 56px;
  border-radius: 50%;
  border: 1px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--gold);
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
  background: var(--navy);
  transition: var(--transition);
}
.step-card:hover .step-number {
  background: var(--gold);
  color: var(--deep-navy);
  box-shadow: 0 0 32px rgba(220,180,60,0.4);
}
.step-icon {
  width: 48px; height: 48px;
  color: var(--gold);
  margin-bottom: 20px;
}
.step-title {
  font-family: var(--font-en-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--white);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}
[lang="ar"] .step-title { font-family: var(--font-ar); letter-spacing: 0; font-size: 20px; }
.step-desc { font-size: 15px; color: var(--text-muted); line-height: 1.8; }
[lang="ar"] .step-desc { font-size: 16px; }

/* ═══════════════════════════════════════════════════════════════
   DETECTION TYPES
═══════════════════════════════════════════════════════════════ */
.detection {
  padding: var(--section-pad);
  background: var(--deep-navy);
}
.detection-header { text-align: center; margin-bottom: 56px; }
.detection-header .section-subtitle { margin: 0 auto; }

.detection-grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}
.detection-card {
  flex: 0 1 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 32px 20px;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  text-align: center;
  background: rgba(20,20,60,0.4);
  transition: var(--transition);
  cursor: default;
}
.detection-card:hover {
  border-color: var(--gold);
  background: rgba(20,20,60,0.8);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}
.detection-card svg,
.detection-card .det-icon { color: var(--gold); font-size: 32px; }
.det-icon { font-size: 36px; line-height: 1; }
.detection-card span {
  font-family: var(--font-en-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
}
[lang="ar"] .detection-card span {
  font-family: var(--font-ar);
  font-size: 14px;
  letter-spacing: 0;
}

/* ═══════════════════════════════════════════════════════════════
   TARGET SECTORS
═══════════════════════════════════════════════════════════════ */
.sectors {
  padding: var(--section-pad);
  background: var(--navy);
  position: relative;
}
.sectors::before {
  content: '';
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-gold), transparent);
}
.sectors-header { text-align: center; margin-bottom: 56px; }
.sectors-header .section-subtitle { margin: 0 auto; }

.sectors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border-gold);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  overflow: hidden;
}
.sector-card {
  background: rgba(20,20,60,0.85);
  padding: 32px 28px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: background var(--transition);
  cursor: default;
}
.sector-card:hover { background: rgba(30,30,75,0.9); }
.sector-num {
  font-family: var(--font-en-display);
  font-size: 28px;
  font-weight: 900;
  color: rgba(220,180,60,0.2);
  line-height: 1;
  min-width: 36px;
  transition: color var(--transition);
}
.sector-card:hover .sector-num { color: var(--gold); }
.sector-body h4 {
  font-family: var(--font-en-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
  line-height: 1.4;
}
[lang="ar"] .sector-body h4 { font-family: var(--font-ar); font-size: 15px; }
.sector-body p { font-size: 13px; color: var(--text-muted); }
[lang="ar"] .sector-body p { font-size: 14px; }

/* ═══════════════════════════════════════════════════════════════
   METRICS
═══════════════════════════════════════════════════════════════ */
.metrics {
  padding: var(--section-pad);
  background: linear-gradient(135deg, var(--deep-navy) 0%, #0d0d30 50%, var(--deep-navy) 100%);
  position: relative;
  overflow: hidden;
}
.metrics::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(220,180,60,0.05) 0%, transparent 70%);
}
.metrics-header { text-align: center; margin-bottom: 64px; position: relative; z-index: 1; }
.metrics-header .section-subtitle { margin: 0 auto; }

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: var(--border-gold);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  z-index: 1;
}
.metric-card {
  background: rgba(10,10,40,0.9);
  padding: 40px 28px;
  text-align: center;
  transition: background var(--transition);
}
.metric-card:hover { background: rgba(20,20,60,0.9); }
.metric-value {
  font-family: var(--font-en-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 10px;
}
.metric-label {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}
[lang="ar"] .metric-label { font-size: 15px; }
.metric-sublabel {
  font-family: var(--font-en-display);
  font-size: 10px;
  color: rgba(220,180,60,0.5);
  letter-spacing: 0.1em;
  margin-top: 8px;
  text-transform: uppercase;
}
[lang="ar"] .metric-sublabel { font-family: var(--font-ar); letter-spacing: 0; font-size: 11px; }

/* ═══════════════════════════════════════════════════════════════
   TEAM
═══════════════════════════════════════════════════════════════ */
.team {
  padding: var(--section-pad);
  background: var(--navy);
  position: relative;
}
.team::before {
  content: '';
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-gold), transparent);
}
.team-header { text-align: center; margin-bottom: 56px; }
.team-header .section-subtitle { margin: 0 auto; }

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}
.team-card {
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  background: rgba(20,20,60,0.4);
  transition: var(--transition);
}
.team-card:hover {
  border-color: var(--gold);
  background: rgba(20,20,60,0.8);
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.3);
}
.team-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--graphite), var(--deep-navy));
  color: var(--gold);
  font-family: var(--font-en-display);
  font-size: 22px;
  font-weight: 900;
}
.team-name {
  font-family: var(--font-en-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--white);
  line-height: 1.3;
}
[lang="ar"] .team-name { font-family: var(--font-ar); font-size: 19px; }
.team-role {
  font-size: 14px;
  color: var(--gold);
  line-height: 1.5;
}
[lang="ar"] .team-role { font-size: 15px; }
.team-bio {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  flex: 1;
}
[lang="ar"] .team-bio { font-size: 15px; }

.team-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 4px;
  font-family: var(--font-en-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--steel-gray);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 7px 16px;
  border-radius: 100px;
  transition: var(--transition);
  text-decoration: none;
}
[lang="ar"] .team-linkedin {
  font-family: var(--font-ar);
  letter-spacing: 0;
  font-size: 12px;
}
.team-linkedin:hover {
  color: var(--gold);
  border-color: var(--border-gold);
  background: rgba(220,180,60,0.06);
}

/* ═══════════════════════════════════════════════════════════════
   PARTNERS
═══════════════════════════════════════════════════════════════ */
.partners {
  padding: var(--section-pad);
  background: var(--deep-navy);
}
.partners-header { text-align: center; margin-bottom: 64px; }
.partners-header .section-subtitle { margin: 0 auto; }

.partners-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
}
.partner-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 40px 48px;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  background: rgba(20,20,60,0.3);
  transition: var(--transition);
  min-width: 280px;
  cursor: pointer;
  text-decoration: none;
}
.partner-card:hover {
  border-color: var(--gold);
  background: rgba(20,20,60,0.7);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}
.partner-logo {
  height: 64px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.7;
  transition: var(--transition);
}
.partner-card:hover .partner-logo {
  opacity: 1;
  filter: brightness(0) invert(1) sepia(1) saturate(3) hue-rotate(5deg);
}
.partner-name {
  font-family: var(--font-en-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
}
[lang="ar"] .partner-name { font-family: var(--font-ar); letter-spacing: 0; font-size: 13px; }

/* ═══════════════════════════════════════════════════════════════
   CONTACT / FOOTER
═══════════════════════════════════════════════════════════════ */
.contact {
  padding: var(--section-pad);
  background: var(--navy);
  position: relative;
  overflow: hidden;
}
.contact::before {
  content: '';
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-gold), transparent);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-content .section-subtitle { max-width: 440px; }
.contact-items { margin-top: 36px; display: flex; flex-direction: column; gap: 20px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
}
.contact-item-icon {
  width: 40px; height: 40px;
  border: 1px solid var(--border-gold);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
}
.contact-item-text small {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 2px;
  font-family: var(--font-en-display);
}
[lang="ar"] .contact-item-text small { font-family: var(--font-ar); letter-spacing: 0; font-size: 12px; }
.contact-item-text a,
.contact-item-text span {
  font-size: 16px;
  color: var(--white);
  transition: color var(--transition);
}
.contact-item-text a:hover { color: var(--gold); }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-family: var(--font-en-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}
[lang="ar"] .form-group label { font-family: var(--font-ar); letter-spacing: 0; font-size: 13px; }
.form-group input,
.form-group textarea,
.form-group select {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 14px 18px;
  color: var(--white);
  font-family: var(--font-en-text);
  font-size: 15px;
  transition: border-color var(--transition);
  outline: none;
  resize: none;
  text-align: start;
  width: 100%;
}
[lang="ar"] .form-group input,
[lang="ar"] .form-group textarea,
[lang="ar"] .form-group select { font-family: var(--font-ar); font-size: 16px; }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--gold); }
.form-group textarea { height: 120px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.25); }

/* ─── FOOTER ─────────────────────────────────────────────────── */
footer {
  background: var(--deep-navy);
  border-top: 1px solid var(--border-gold);
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-logo img { height: 32px; }
.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}
[lang="ar"] .footer-copy { font-family: var(--font-ar); font-size: 14px; }
.footer-social {
  display: flex;
  gap: 12px;
}
.social-link {
  width: 36px; height: 36px;
  border: 1px solid var(--border-gold);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition);
  font-size: 16px;
}
.social-link:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(220,180,60,0.08);
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — TABLET
═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .about-grid,
  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
  .metrics-grid  { grid-template-columns: repeat(2, 1fr); }
  .steps-grid::before { display: none; }
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE
═══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  :root { --section-pad: 64px 0; }

  .nav-links { display: none; }
  .nav-actions .btn { display: none; }
  .nav-hamburger { display: flex; }

  .hero-title { font-size: clamp(44px, 12vw, 64px); }

  .about-grid,
  .sectors-grid,
  .metrics-grid { grid-template-columns: 1fr; }

  .ps-grid { grid-template-columns: 1fr; }
  .ps-visual { max-width: 300px; }

  .steps-grid { grid-template-columns: 1fr; }
  .steps-grid::before { display: none; }

  .detection-card { flex: 0 1 140px; }

  .team-grid { grid-template-columns: 1fr; max-width: 440px; }

  .contact-inner { grid-template-columns: 1fr; gap: 48px; }

  .footer-inner { flex-direction: column; text-align: center; }
  .footer-social { justify-content: center; }

  .partners-grid { gap: 24px; }
  .partner-card { min-width: 240px; padding: 32px; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; align-items: center; }
  .btn { width: 100%; justify-content: center; max-width: 280px; }
}