/* ===== X8 Teknoloji - Corporate CSS ===== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  --bg-primary: #06091a;
  --bg-secondary: #0d1129;
  --bg-card: rgba(15, 20, 50, 0.7);
  --accent-cyan: #00d4ff;
  --accent-purple: #7c3aed;
  --accent-gold: #f59e0b;
  --accent-green: #10b981;
  --text-primary: #f0f4ff;
  --text-secondary: #8892b0;
  --glass: rgba(255,255,255,0.05);
  --glass-border: rgba(255,255,255,0.08);
  --gradient-main: linear-gradient(135deg, #00d4ff, #7c3aed);
  --gradient-gold: linear-gradient(135deg, #f59e0b, #ef4444);
  --gradient-green: linear-gradient(135deg, #10b981, #3b82f6);
  --shadow-glow: 0 0 40px rgba(0,212,255,0.15);
  --radius: 16px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.7;
}

h1,h2,h3,h4,h5,h6 { font-family: 'Outfit', sans-serif; line-height: 1.2; }

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

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== Navbar ===== */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  padding: 16px 0;
  background: rgba(6,9,26,0.6);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  transition: var(--transition);
}
.navbar.scrolled { padding: 10px 0; background: rgba(6,9,26,0.95); box-shadow: 0 4px 30px rgba(0,0,0,0.3); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.logo { display: flex; align-items: center; gap: 10px; font-family: 'Outfit', sans-serif; font-weight: 800; font-size: 1.6rem; }
.logo-icon {
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--gradient-main);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 900; color: #fff;
  box-shadow: 0 0 20px rgba(0,212,255,0.3);
}
.logo span { background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }

.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a {
  font-size: 0.9rem; font-weight: 500; color: var(--text-secondary);
  position: relative; transition: var(--transition);
}
.nav-links a:hover { color: var(--accent-cyan); }
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
  background: var(--gradient-main); transition: var(--transition);
}
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  padding: 10px 24px; border-radius: 50px; font-weight: 600; font-size: 0.85rem;
  background: var(--gradient-main); color: #fff; border: none; cursor: pointer;
  transition: var(--transition);
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,212,255,0.35); }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.hamburger span { width: 24px; height: 2px; background: var(--text-primary); transition: var(--transition); border-radius: 2px; }

/* ===== Hero ===== */
.hero {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden; padding: 120px 0 80px;
}
#particles-canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero-glow {
  position: absolute; width: 600px; height: 600px; border-radius: 50%;
  filter: blur(120px); opacity: 0.15; z-index: 0;
}
.hero-glow.cyan { background: var(--accent-cyan); top: -10%; right: -5%; }
.hero-glow.purple { background: var(--accent-purple); bottom: -10%; left: -5%; }

.hero-content { position: relative; z-index: 2; text-align: center; max-width: 800px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 20px; border-radius: 50px;
  background: var(--glass); border: 1px solid var(--glass-border);
  font-size: 0.85rem; color: var(--accent-cyan); margin-bottom: 24px;
  animation: fadeInUp 0.8s ease-out;
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-green); animation: pulse-dot 2s infinite; }

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 900;
  margin-bottom: 20px; animation: fadeInUp 0.8s ease-out 0.2s both;
}
.hero h1 .gradient-text { background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero p {
  font-size: clamp(1rem, 2vw, 1.2rem); color: var(--text-secondary);
  max-width: 600px; margin: 0 auto 40px; animation: fadeInUp 0.8s ease-out 0.4s both;
}
.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; animation: fadeInUp 0.8s ease-out 0.6s both; }
.btn-primary {
  padding: 14px 36px; border-radius: 50px; font-weight: 600; font-size: 0.95rem;
  background: var(--gradient-main); color: #fff; border: none; cursor: pointer;
  transition: var(--transition); display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 35px rgba(0,212,255,0.4); }
.btn-secondary {
  padding: 14px 36px; border-radius: 50px; font-weight: 600; font-size: 0.95rem;
  background: transparent; color: var(--text-primary); border: 1px solid var(--glass-border);
  cursor: pointer; transition: var(--transition); display: inline-flex; align-items: center; gap: 8px;
}
.btn-secondary:hover { border-color: var(--accent-cyan); background: var(--glass); transform: translateY(-3px); }

.hero-stats {
  display: flex; justify-content: center; gap: 48px; margin-top: 60px;
  animation: fadeInUp 0.8s ease-out 0.8s both;
}
.hero-stat h3 { font-size: 2rem; font-weight: 800; background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-stat p { font-size: 0.85rem; color: var(--text-secondary); }

/* ===== Section Base ===== */
.section { padding: 100px 0; position: relative; }
.section-header { text-align: center; max-width: 600px; margin: 0 auto 60px; }
.section-tag {
  display: inline-block; padding: 6px 16px; border-radius: 50px;
  background: var(--glass); border: 1px solid var(--glass-border);
  font-size: 0.8rem; font-weight: 600; color: var(--accent-cyan);
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 16px;
}
.section-header h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; margin-bottom: 16px; }
.section-header p { color: var(--text-secondary); font-size: 1.05rem; }

/* ===== About ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-content h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 20px; }
.about-content p { color: var(--text-secondary); margin-bottom: 16px; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 32px; }
.about-feature {
  padding: 20px; border-radius: 12px;
  background: var(--glass); border: 1px solid var(--glass-border);
  transition: var(--transition);
}
.about-feature:hover { border-color: rgba(0,212,255,0.2); transform: translateY(-4px); }
.about-feature i { font-size: 1.5rem; color: var(--accent-cyan); margin-bottom: 10px; }
.about-feature h4 { font-size: 0.95rem; margin-bottom: 4px; }
.about-feature p { font-size: 0.8rem; color: var(--text-secondary); margin: 0; }

.about-visual {
  position: relative; display: flex; justify-content: center; align-items: center;
}
.about-orbit {
  width: 380px; height: 380px; border-radius: 50%;
  border: 1px dashed rgba(0,212,255,0.15);
  position: relative; animation: spin 30s linear infinite;
}
.about-orbit::before {
  content: ''; position: absolute; inset: 40px; border-radius: 50%;
  border: 1px dashed rgba(124,58,237,0.15);
  animation: spin 20s linear infinite reverse;
}
.orbit-dot {
  position: absolute; width: 48px; height: 48px; border-radius: 50%;
  background: var(--bg-secondary); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; animation: spin 30s linear infinite reverse;
}
.orbit-dot:nth-child(1) { top: -24px; left: 50%; transform: translateX(-50%); }
.orbit-dot:nth-child(2) { bottom: -24px; left: 50%; transform: translateX(-50%); }
.orbit-dot:nth-child(3) { left: -24px; top: 50%; transform: translateY(-50%); }
.orbit-dot:nth-child(4) { right: -24px; top: 50%; transform: translateY(-50%); }
.orbit-center {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
}
.orbit-center-logo {
  width: 100px; height: 100px; border-radius: 24px;
  background: var(--gradient-main); display: flex; align-items: center; justify-content: center;
  font-family: 'Outfit'; font-weight: 900; font-size: 2rem; color: #fff;
  box-shadow: 0 0 60px rgba(0,212,255,0.3);
  animation: spin 30s linear infinite reverse;
}

/* ===== Products ===== */
.product-card {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; padding: 60px;
  background: var(--bg-card); border-radius: 24px;
  border: 1px solid var(--glass-border);
  margin-bottom: 40px; transition: var(--transition);
  overflow: hidden; position: relative;
}
.product-card::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at var(--glow-x, 50%) var(--glow-y, 50%), rgba(0,212,255,0.06), transparent 60%);
  pointer-events: none; transition: 0.3s;
}
.product-card:hover { border-color: rgba(0,212,255,0.15); transform: translateY(-4px); box-shadow: var(--shadow-glow); }
.product-card.reverse { direction: rtl; }
.product-card.reverse > * { direction: ltr; }

.product-info .product-tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 50px; font-size: 0.75rem;
  font-weight: 600; text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: 16px;
}
.product-tag.cyan { background: rgba(0,212,255,0.1); color: var(--accent-cyan); border: 1px solid rgba(0,212,255,0.2); }
.product-tag.green { background: rgba(16,185,129,0.1); color: var(--accent-green); border: 1px solid rgba(16,185,129,0.2); }
.product-tag.gold { background: rgba(245,158,11,0.1); color: var(--accent-gold); border: 1px solid rgba(245,158,11,0.2); }

.product-info h3 { font-size: 1.8rem; font-weight: 800; margin-bottom: 16px; }
.product-info p { color: var(--text-secondary); margin-bottom: 24px; }
.product-features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.product-features li {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.9rem; color: var(--text-secondary);
}
.product-features li i { color: var(--accent-cyan); font-size: 0.8rem; }

.store-buttons { display: flex; gap: 12px; flex-wrap: wrap; }
.store-btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 24px; border-radius: 12px;
  background: var(--glass); border: 1px solid var(--glass-border);
  transition: var(--transition); font-size: 0.85rem;
}
.store-btn i { font-size: 1.4rem; }
.store-btn .store-text { display: flex; flex-direction: column; line-height: 1.2; }
.store-btn .store-text small { font-size: 0.65rem; color: var(--text-secondary); }
.store-btn .store-text strong { font-weight: 600; }
.store-btn:hover { border-color: var(--accent-cyan); background: rgba(0,212,255,0.05); transform: translateY(-2px); }

.product-visual { display: flex; justify-content: center; align-items: center; }
.product-visual img {
  width: 100%; max-width: 420px; border-radius: 16px;
  transition: var(--transition);
}
.product-card:hover .product-visual img { transform: scale(1.03); }

/* ===== Stats ===== */
.stats-section {
  background: var(--bg-secondary); border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.stat-item { text-align: center; padding: 32px 16px; }
.stat-item .stat-icon {
  width: 60px; height: 60px; border-radius: 16px; margin: 0 auto 16px;
  background: var(--glass); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--accent-cyan);
}
.stat-item h3 { font-size: 2.5rem; font-weight: 800; margin-bottom: 6px; }
.stat-item h3 .counter-suffix { font-size: 1.5rem; }
.stat-item p { font-size: 0.9rem; color: var(--text-secondary); }

/* ===== Why X8 ===== */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why-card {
  padding: 36px; border-radius: 20px; background: var(--bg-card);
  border: 1px solid var(--glass-border); transition: var(--transition);
  position: relative; overflow: hidden;
}
.why-card::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gradient-main); opacity: 0; transition: var(--transition);
}
.why-card:hover { transform: translateY(-6px); border-color: rgba(0,212,255,0.15); }
.why-card:hover::after { opacity: 1; }
.why-card .icon-wrap {
  width: 56px; height: 56px; border-radius: 14px; margin-bottom: 20px;
  background: var(--glass); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--accent-cyan);
}
.why-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.why-card p { font-size: 0.9rem; color: var(--text-secondary); }

/* ===== Contact ===== */
.contact-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-info h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 16px; }
.contact-info > p { color: var(--text-secondary); margin-bottom: 32px; }
.contact-detail {
  display: flex; align-items: flex-start; gap: 16px; margin-bottom: 24px;
}
.contact-detail .icon-box {
  width: 48px; height: 48px; min-width: 48px; border-radius: 12px;
  background: var(--glass); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent-cyan); font-size: 1.1rem;
}
.contact-detail h4 { font-size: 0.95rem; margin-bottom: 4px; }
.contact-detail p { font-size: 0.85rem; color: var(--text-secondary); }

.contact-form {
  padding: 40px; border-radius: 20px;
  background: var(--bg-card); border: 1px solid var(--glass-border);
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 500; margin-bottom: 8px; color: var(--text-secondary); }
.form-group input, .form-group textarea {
  width: 100%; padding: 14px 18px; border-radius: 12px;
  background: var(--glass); border: 1px solid var(--glass-border);
  color: var(--text-primary); font-family: 'Inter', sans-serif; font-size: 0.9rem;
  transition: var(--transition); outline: none;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--accent-cyan); box-shadow: 0 0 0 3px rgba(0,212,255,0.1); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.btn-submit {
  width: 100%; padding: 16px; border-radius: 12px; font-weight: 600;
  font-size: 0.95rem; background: var(--gradient-main); color: #fff;
  border: none; cursor: pointer; transition: var(--transition);
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 12px 35px rgba(0,212,255,0.35); }

/* ===== Footer ===== */
.footer {
  padding: 60px 0 0; background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 20px; }
.social-links { display: flex; gap: 12px; }
.social-links a {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--glass); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); color: var(--text-secondary);
}
.social-links a:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); transform: translateY(-3px); }

.footer-col h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 20px; position: relative; }
.footer-col h4::after {
  content: ''; position: absolute; bottom: -8px; left: 0;
  width: 30px; height: 2px; background: var(--gradient-main);
}
.footer-col ul { margin-top: 10px; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 0.85rem; color: var(--text-secondary); transition: var(--transition); }
.footer-col a:hover { color: var(--accent-cyan); padding-left: 4px; }

.footer-bottom {
  padding: 20px 0; border-top: 1px solid var(--glass-border);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.8rem; color: var(--text-secondary);
}

/* ===== Animations ===== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }

.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.active { 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; }

/* ===== Mobile Menu ===== */
.mobile-overlay {
  display: none; position: fixed; inset: 0; z-index: 999;
  background: rgba(6,9,26,0.95); backdrop-filter: blur(20px);
  flex-direction: column; align-items: center; justify-content: center; gap: 32px;
}
.mobile-overlay.active { display: flex; }
.mobile-overlay a { font-size: 1.3rem; font-weight: 600; color: var(--text-primary); transition: var(--transition); }
.mobile-overlay a:hover { color: var(--accent-cyan); }
.mobile-close { position: absolute; top: 24px; right: 24px; background: none; border: none; color: #fff; font-size: 2rem; cursor: pointer; }

/* ===== Responsive ===== */
@media (max-width: 992px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .about-grid, .product-card, .contact-wrapper { grid-template-columns: 1fr; gap: 40px; }
  .product-card { padding: 32px; }
  .product-card.reverse { direction: ltr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { gap: 32px; }
  .about-orbit { width: 280px; height: 280px; }
}

@media (max-width: 576px) {
  .hero-stats { flex-direction: column; gap: 16px; }
  .stats-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .form-row { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
  .store-buttons { flex-direction: column; }
  .hero-buttons { flex-direction: column; align-items: center; }
}