:root {
  --bg-dark: #05070B;
  --bg-card: rgba(20, 25, 35, 0.6);
  --primary: #38bdf8;
  --primary-glow: rgba(56, 189, 248, 0.4);
  --text-main: #ffffff;
  --text-muted: #94a3b8;
  --border: rgba(255, 255, 255, 0.08);
  --font-main: 'IBM Plex Sans Arabic', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-main);
  overflow-x: hidden;
  line-height: 1.6;
}

.aurora-bg {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: 
    radial-gradient(circle at 10% 20%, rgba(56, 189, 248, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(139, 92, 246, 0.08) 0%, transparent 40%);
  z-index: -2;
  animation: bgPulse 10s infinite alternate;
}
.noise-overlay {
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  z-index: -1; pointer-events: none;
}

@keyframes bgPulse { 0% { transform: scale(1); } 100% { transform: scale(1.1); } }

.nav {
  position: sticky; top: 0; z-index: 100;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  background: rgba(5, 7, 11, 0.7);
}
.wrap { width: min(1200px, 90%); margin: 0 auto; }
.nav-inner { display: flex; justify-content: space-between; align-items: center; height: 80px; }
.logo { height: 40px; filter: brightness(0) invert(1); }

.links { display: flex; gap: 24px; align-items: center; }
.links a {
  text-decoration: none; color: var(--text-muted); font-weight: 500; font-size: 15px;
  position: relative; transition: 0.3s;
}
.links a:not(.link-btn):hover { color: var(--text-main); }
.links a:not(.link-btn)::after {
  content: ''; position: absolute; bottom: -4px; right: 0; width: 0; height: 2px;
  background: var(--primary); transition: 0.3s;
}
.links a:not(.link-btn):hover::after { width: 100%; }

.link-btn {
  background: rgba(255,255,255,0.1); padding: 8px 20px; border-radius: 50px;
  color: #fff !important; border: 1px solid var(--border);
}
.link-btn:hover { background: var(--primary); border-color: var(--primary); color: #000 !important; }

/* Mobile Menu Fix */
@media (max-width: 768px) {
  .nav-inner { flex-direction: column; height: auto; padding: 15px 0; gap: 15px; }
  .links { width: 100%; overflow-x: auto; padding-bottom: 10px; justify-content: center; }
}

.hero-section { min-height: 85vh; display: flex; align-items: center; text-align: center; padding-top: 40px; }
.hero-content { max-width: 800px; margin: 0 auto; }

.status-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(34, 197, 94, 0.1); border: 1px solid rgba(34, 197, 94, 0.3);
  color: #4ade80; padding: 6px 16px; border-radius: 50px; font-size: 13px; font-weight: 600;
  margin-bottom: 24px;
}
.status-dot { width: 8px; height: 8px; background: #4ade80; border-radius: 50%; animation: pulse 2s infinite; }

.glitch-title { font-size: clamp(40px, 6vw, 72px); font-weight: 800; line-height: 1.1; margin-bottom: 24px; }
.gradient-text {
  background: linear-gradient(135deg, #fff 20%, var(--primary));
  -webkit-background-clip: text; color: transparent;
}
.hero-sub { color: var(--text-muted); font-size: 18px; margin-bottom: 40px; max-width: 600px; margin-inline: auto; }

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

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 16px 32px; border-radius: 12px; font-weight: 700; text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn.primary { background: var(--text-main); color: #000; }
.btn.primary:hover { transform: translateY(-4px); box-shadow: 0 10px 30px rgba(255,255,255,0.15); }
.btn.ghost { border: 1px solid var(--border); color: var(--text-main); backdrop-filter: blur(4px); }
.btn.ghost:hover { background: rgba(255,255,255,0.05); border-color: var(--text-main); }

.section { padding: 100px 0; }
.sec-header { text-align: center; margin-bottom: 60px; }
.sec-title { font-size: 36px; font-weight: 700; margin-bottom: 10px; }
.sec-desc { color: var(--text-muted); }

.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 20px;
}

/* Samples */
.grid-samples { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.sample-card { padding: 24px; transition: 0.4s; position: relative; overflow: hidden; }
.sample-card:hover { transform: translateY(-8px); border-color: var(--primary); box-shadow: 0 10px 40px -10px var(--primary-glow); }
.card-icon { font-size: 32px; margin-bottom: 16px; }
.card-info h3 { font-size: 18px; margin-bottom: 4px; }
.card-info p { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; }
audio { width: 100%; height: 40px; filter: invert(0.08); border-radius: 8px; }

/* Gear */
.gear-showcase { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }
.gear-box {
  background: linear-gradient(180deg, rgba(255,255,255,0.03) 0%, transparent 100%);
  border: 1px solid var(--border); border-radius: 16px; padding: 30px 20px;
  text-align: center; transition: 0.3s;
}
.gear-box:hover { border-color: var(--primary); background: rgba(56, 189, 248, 0.05); }
.gear-visual {
  width: 70px; height: 70px; background: rgba(56, 189, 248, 0.1);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; color: var(--primary);
}
.gear-name { color: var(--primary); font-weight: 700; font-size: 16px; margin-bottom: 8px; }
.gear-details h3 { font-size: 14px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-muted); margin-bottom: 4px; }
.specs-list { list-style: none; padding: 0; }
.specs-list li { font-size: 13px; color: var(--text-muted); margin-bottom: 6px; }

/* Process Steps */
.process-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.process-step { padding: 30px 20px; text-align: center; transition: 0.3s; }
.process-step:hover { transform: translateY(-5px); border-color: var(--primary); }
.step-num { font-size: 40px; font-weight: 800; color: rgba(255,255,255,0.05); margin-bottom: 10px; line-height: 1; }
.process-step h3 { font-size: 18px; margin-bottom: 8px; color: var(--primary); }
.process-step p { font-size: 14px; color: var(--text-muted); }

/* FAQ */
.faq-container { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.faq-item { padding: 0 24px; cursor: pointer; transition: 0.3s; }
.faq-item:hover { border-color: var(--primary); }
.faq-question { display: flex; justify-content: space-between; align-items: center; padding: 20px 0; }
.faq-question h3 { font-size: 16px; font-weight: 600; margin: 0; }
.toggle-icon { font-size: 24px; color: var(--primary); font-weight: 300; transition: 0.3s; }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease-out; border-top: 1px solid transparent; }
.faq-answer p { padding-bottom: 20px; color: var(--text-muted); font-size: 14px; }
/* Active FAQ */
.faq-item.active { border-color: var(--primary); background: rgba(56, 189, 248, 0.08); }
.faq-item.active .toggle-icon { transform: rotate(45deg); }
.faq-item.active .faq-answer { max-height: 200px; border-top-color: var(--border); padding-top: 16px; }

/* Reviews */
.reviews-scroller { display: flex; flex-direction: column; gap: 20px; padding: 40px; max-width: 800px; margin: 0 auto; text-align: center; }
.review-item p { font-size: 18px; font-style: italic; margin-bottom: 10px; }
.review-item .author { color: var(--primary); font-size: 14px; font-weight: 700; }

.cta-box { text-align: center; padding: 80px 20px; border-color: var(--primary); }
.big-btn { margin-top: 30px; font-size: 18px; padding: 18px 40px; }

.wa-float {
  position: fixed; bottom: 30px; left: 30px; width: 60px; height: 60px;
  background: #22c55e; color: #fff; border-radius: 50%; display: flex;
  align-items: center; justify-content: center; z-index: 99; cursor: pointer;
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.4); transition: 0.3s;
}
.wa-float:hover { transform: scale(1.1) rotate(10deg); }

@keyframes pulse { 0% { opacity: 0.5; } 50% { opacity: 1; } 100% { opacity: 0.5; } }

[data-animate] { opacity: 0; transform: translateY(30px); transition: 0.8s cubic-bezier(0.2, 0.8, 0.2, 1); }
[data-animate].in-view { opacity: 1; transform: translateY(0); }
[data-animate="zoom-in"].in-view { transform: scale(1); }
[data-animate="stagger"].in-view { opacity: 1; transform: translateY(0); }