*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: #945CFF;
  --secondary: #FE01D4;
  --bg: #0A0A12;
  --bg2: #12102A;
  --bg3: #1A0F2E;
  --text: #D6DADD;
  --text-muted: #84898D;
  --card: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.08);
  --radius: 16px;
  --font: 'Cairo', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: linear-gradient(135deg, var(--bg), var(--bg2), var(--bg3));
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}
.bg-glow-1 { width: 400px; height: 400px; background: rgba(148,92,255,0.15); top: -100px; right: -100px; }
.bg-glow-2 { width: 350px; height: 350px; background: rgba(254,1,212,0.1); bottom: 20%; left: -100px; }

section, header, footer { position: relative; z-index: 1; }

/* Navbar */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 16px 0;
  transition: background 0.3s, backdrop-filter 0.3s;
}
.navbar.scrolled {
  background: rgba(10,10,18,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.navbar-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; font-weight: 800; font-size: 1.25rem; }
.logo-icon { font-size: 1.5rem; }
.nav-links { display: flex; gap: 24px; }
.nav-links a { color: var(--text-muted); text-decoration: none; font-size: 0.9rem; font-weight: 600; transition: color 0.2s; }
.nav-links a:hover { color: var(--primary); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.lang-btn {
  background: var(--card); border: 1px solid var(--border); color: var(--text);
  padding: 6px 14px; border-radius: 8px; cursor: pointer; font-family: var(--font); font-weight: 700;
}
.menu-toggle { display: none; background: none; border: none; color: #fff; font-size: 1.5rem; cursor: pointer; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px; border-radius: var(--radius); font-family: var(--font);
  font-weight: 700; font-size: 0.95rem; text-decoration: none; cursor: pointer;
  border: none; transition: transform 0.2s, box-shadow 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 8px 32px rgba(148,92,255,0.35); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }

/* Hero */
.hero { padding: 140px 0 80px; }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.badge {
  display: inline-block; padding: 6px 16px; border-radius: 20px;
  background: rgba(148,92,255,0.15); border: 1px solid rgba(148,92,255,0.3);
  color: var(--primary); font-size: 0.85rem; font-weight: 700; margin-bottom: 20px;
}
.hero h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 900; line-height: 1.2; margin-bottom: 20px; }
.gradient-text { background: linear-gradient(90deg, var(--primary), var(--secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-desc { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 32px; max-width: 480px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }
.stats-bar { display: flex; gap: 32px; flex-wrap: wrap; }
.stat { text-align: center; }
.stat strong { display: block; font-size: 1.75rem; font-weight: 900; color: #fff; }
.stat span { font-size: 0.8rem; color: var(--text-muted); }

/* Phone mockup */
.phone-mockup {
  background: linear-gradient(145deg, rgba(148,92,255,0.2), rgba(254,1,212,0.1));
  border: 1px solid var(--border); border-radius: 32px; padding: 12px;
  max-width: 280px; margin: 0 auto;
  box-shadow: 0 32px 64px rgba(0,0,0,0.4);
}
.phone-screen {
  background: var(--bg2); border-radius: 24px; padding: 40px 24px; text-align: center;
}
.gauge { position: relative; width: 140px; margin: 0 auto 16px; }
.gauge svg { width: 100%; height: auto; }
.gauge-text { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.gauge-score { font-size: 2rem; font-weight: 900; color: var(--primary); line-height: 1; }
.gauge-label { font-size: 0.85rem; color: var(--text-muted); font-weight: 700; }
.gauge-class { color: var(--text); font-weight: 700; margin-bottom: 12px; }
.mini-stats { display: flex; justify-content: center; gap: 16px; color: var(--text-muted); font-size: 0.85rem; }

/* Sections */
.section { padding: 80px 0; }
.section-alt { background: rgba(255,255,255,0.02); }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { font-size: clamp(1.75rem, 4vw, 2.25rem); font-weight: 900; margin-bottom: 12px; }
.section-header p { color: var(--text-muted); }
.disclaimer { color: var(--text-muted); font-size: 0.9rem; margin-top: 12px; }

/* Cards */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px; transition: transform 0.2s, border-color 0.2s;
}
.card:hover { transform: translateY(-4px); border-color: rgba(148,92,255,0.3); }
.card-icon { font-size: 2rem; margin-bottom: 16px; }
.card h3 { font-size: 1.1rem; font-weight: 800; margin-bottom: 8px; }
.card p { color: var(--text-muted); font-size: 0.9rem; }
.cats-grid { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.cat-card h3 { font-size: 1.05rem; margin-bottom: 8px; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.step { text-align: center; padding: 24px; }
.step-num {
  display: inline-flex; width: 48px; height: 48px; align-items: center; justify-content: center;
  border-radius: 50%; background: rgba(254,1,212,0.15); color: var(--secondary);
  font-weight: 900; font-size: 1.25rem; margin-bottom: 16px;
}
.step h3 { font-weight: 800; margin-bottom: 8px; }
.step p { color: var(--text-muted); font-size: 0.9rem; }

/* Scale */
.scale-table { max-width: 560px; margin: 0 auto; }
.scale-row {
  display: flex; align-items: center; gap: 16px; padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.scale-range {
  min-width: 72px; padding: 6px 12px; border-radius: 8px; text-align: center;
  background: rgba(148,92,255,0.15); color: var(--primary); font-weight: 800; font-size: 0.9rem;
}

/* Tips */
.tips-list { max-width: 640px; margin: 0 auto; list-style: none; }
.tips-list li {
  padding: 16px 20px; margin-bottom: 12px; background: var(--card);
  border: 1px solid var(--border); border-radius: 12px;
  display: flex; align-items: center; gap: 12px;
}
.tips-list li::before { content: '✓'; color: var(--primary); font-weight: 900; }

/* FAQ */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item {
  background: var(--card); border: 1px solid var(--border); border-radius: 12px;
  margin-bottom: 12px; overflow: hidden;
}
.faq-item summary {
  padding: 18px 20px; cursor: pointer; font-weight: 700; list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.faq-item summary::after { content: '+'; color: var(--primary); font-size: 1.25rem; }
.faq-item[open] summary::after { content: '−'; }
.faq-item p { padding: 0 20px 18px; color: var(--text-muted); font-size: 0.9rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact-info h2 { font-size: 2rem; font-weight: 900; margin-bottom: 12px; }
.contact-info > p { color: var(--text-muted); margin-bottom: 24px; }
.contact-items { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.contact-item { color: var(--text); text-decoration: none; font-size: 0.95rem; }
a.contact-item:hover { color: var(--primary); }
.social-links { display: flex; gap: 16px; flex-wrap: wrap; }
.social-links a { color: var(--text-muted); text-decoration: none; font-size: 0.85rem; font-weight: 600; }
.social-links a:hover { color: var(--primary); }

.contact-form {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
}
.contact-form input, .contact-form select, .contact-form textarea {
  background: rgba(255,255,255,0.04); border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 16px; color: var(--text); font-family: var(--font); font-size: 0.9rem;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--primary);
}
.contact-form select option { background: var(--bg2); }
.checkbox-label { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-muted); cursor: pointer; }
.form-success { color: #4ade80; font-weight: 600; text-align: center; }
.hidden { display: none; }

/* Download */
.download-section { text-align: center; padding: 100px 0; }
.download-section h2 { font-size: 2rem; font-weight: 900; margin-bottom: 12px; }
.download-section > .container > p { color: var(--text-muted); margin-bottom: 32px; }
.store-badges { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.store-badge {
  display: flex; align-items: center; gap: 12px; padding: 14px 24px;
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  text-decoration: none; color: #fff; transition: border-color 0.2s;
}
.store-badge:hover { border-color: var(--primary); }
.store-badge span { font-size: 1.75rem; }
.store-badge small { display: block; font-size: 0.7rem; color: var(--text-muted); }
.store-badge strong { font-size: 1rem; }

/* Footer */
.footer { border-top: 1px solid var(--border); padding: 48px 0 32px; }
.footer-inner { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 24px; }
.footer-brand p { color: var(--text-muted); font-size: 0.85rem; margin-top: 8px; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.85rem; }
.footer-links a:hover { color: var(--primary); }
.copyright { color: var(--text-muted); font-size: 0.8rem; }

/* Animations */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s, transform 0.6s; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* RTL/LTR */
html[dir="ltr"] .hero-grid { direction: ltr; }
html[dir="ltr"] .contact-grid { direction: ltr; }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-phone { order: -1; }
  .nav-links {
    display: none; position: fixed; top: 70px; left: 16px; right: 16px;
    background: rgba(10,10,18,0.95); backdrop-filter: blur(12px);
    flex-direction: column; padding: 24px; border-radius: var(--radius);
    border: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .menu-toggle { display: block; }
  .nav-actions .btn-sm { display: none; }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .stats-bar { gap: 20px; }
}