@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
    --bg-primary: #0a0a1a;
    --bg-secondary: #111128;
    --bg-card: #161638;
    --accent: #00d4ff;
    --accent2: #7b2ff7;
    --accent3: #ff006e;
    --text: #e8e8f0;
    --text-muted: #8888aa;
    --border: rgba(0, 212, 255, 0.12);
    --glow: rgba(0, 212, 255, 0.3);
    --gradient: linear-gradient(135deg, #00d4ff, #7b2ff7);
    --gradient2: linear-gradient(135deg, #7b2ff7, #ff006e);
    --radius: 14px;
    --shadow: 0 4px 20px rgba(0, 212, 255, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 212, 255, 0.12);
}

*, *::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); line-height: 1.7; overflow-x: hidden; }
::selection { background: var(--accent); color: var(--bg-primary); }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--accent2); border-radius: 4px; }

a { color: var(--accent); text-decoration: none; transition: 0.3s; }
a:hover { color: var(--accent2); }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; position: relative; z-index: 1; }

/* Preloader */
.preloader { position: fixed; inset: 0; background: var(--bg-primary); display: flex; align-items: center; justify-content: center; z-index: 99999; transition: opacity 0.5s, visibility 0.5s; }
.preloader.hidden { opacity: 0; visibility: hidden; }
.preloader-inner { text-align: center; }
.preloader-logo { width: 70px; height: 70px; background: var(--gradient); border-radius: 18px; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; font-weight: 800; color: #fff; margin: 0 auto 20px; animation: preloaderPulse 1.5s ease-in-out infinite; }
@keyframes preloaderPulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); } }
.preloader-text { font-family: 'JetBrains Mono', monospace; color: var(--accent); font-size: 14px; letter-spacing: 2px; margin-bottom: 15px; }
.preloader-bar { width: 200px; height: 3px; background: var(--bg-card); border-radius: 3px; overflow: hidden; }
.preloader-bar-fill { width: 100%; height: 100%; background: var(--gradient); animation: preloaderFill 1.5s ease-in-out infinite; transform-origin: left; }
@keyframes preloaderFill { 0% { transform: scaleX(0); } 50% { transform: scaleX(1); } 100% { transform: scaleX(0); transform-origin: right; } }

/* Particles */
.particles { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.particle { position: absolute; width: 4px; height: 4px; background: var(--accent); border-radius: 50%; opacity: 0; animation: floatParticle 8s infinite; }
@keyframes floatParticle { 0% { opacity: 0; transform: translateY(100vh) scale(0); } 10% { opacity: 0.6; } 90% { opacity: 0.6; } 100% { opacity: 0; transform: translateY(-10vh) scale(1); } }

/* Header */
header { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; background: rgba(10, 10, 26, 0.85); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid transparent; transition: 0.3s; }
header.scrolled { background: rgba(10, 10, 26, 0.95); border-bottom-color: var(--border); box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.logo-icon { width: 42px; height: 42px; background: var(--gradient); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; font-weight: 800; color: #fff; box-shadow: 0 4px 15px var(--glow); }
.logo-text { font-size: 18px; font-weight: 800; letter-spacing: 1px; }
.logo-text span { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

nav { display: flex; align-items: center; }
nav ul { display: flex; align-items: center; gap: 5px; list-style: none; }
nav ul li a { padding: 8px 16px; border-radius: 8px; color: var(--text-muted); font-weight: 600; transition: 0.3s; font-size: 0.9rem; }
nav ul li a:hover, nav ul li a.active { color: var(--accent); background: rgba(0, 212, 255, 0.08); }
.nav-cta { background: var(--gradient) !important; color: #fff !important; padding: 8px 20px !important; border-radius: 8px !important; font-weight: 700 !important; }
.nav-cta:hover { transform: translateY(-2px); box-shadow: var(--shadow); }

.mobile-toggle { display: none; background: none; border: 2px solid var(--border); color: var(--accent); font-size: 1.5rem; padding: 5px 10px; border-radius: 8px; cursor: pointer; }

/* Hero */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 100px 20px 60px; text-align: center; position: relative; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(0, 212, 255, 0.08); border: 1px solid var(--border); padding: 8px 20px; border-radius: 50px; font-size: 0.85rem; color: var(--accent); margin-bottom: 25px; }
.pulse-dot { width: 8px; height: 8px; background: #00ff88; border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.5); } }

.hero h1 { font-size: 3.5rem; font-weight: 900; line-height: 1.1; margin-bottom: 20px; }
.gradient-text { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.gradient-text2 { background: var(--gradient2); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p { font-size: 1.15rem; color: var(--text-muted); max-width: 700px; margin: 0 auto 35px; line-height: 1.8; }
.hero-buttons { display: flex; gap: 15px; justify-content: center; flex-wrap: wrap; margin-bottom: 50px; }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; border-radius: 12px; font-weight: 700; font-size: 1rem; cursor: pointer; border: none; transition: 0.3s; text-decoration: none; font-family: inherit; }
.btn-primary { background: var(--gradient); color: #fff; box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0, 212, 255, 0.5); color: #fff; }
.btn-secondary { background: rgba(255, 255, 255, 0.05); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: rgba(255, 255, 255, 0.1); color: var(--accent); transform: translateY(-2px); }
.btn-glow { position: relative; overflow: hidden; }
.btn-glow::after { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent); animation: btnGlow 3s infinite; }
@keyframes btnGlow { 0% { transform: translateX(-100%) rotate(45deg); } 100% { transform: translateX(100%) rotate(45deg); } }
.btn-sm { padding: 10px 22px; font-size: 0.9rem; }
.btn-block { width: 100%; justify-content: center; }

/* Terminal */
.terminal { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; max-width: 650px; margin: 0 auto 50px; text-align: left; }
.terminal-header { display: flex; align-items: center; gap: 8px; padding: 12px 16px; background: var(--bg-secondary); border-bottom: 1px solid var(--border); }
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; }
.terminal-dot.red { background: #ff5f57; }
.terminal-dot.yellow { background: #febc2e; }
.terminal-dot.green { background: #28c840; }
.terminal-title { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text-muted); margin-left: 8px; }
.terminal-body { padding: 16px; font-family: 'JetBrains Mono', monospace; font-size: 13px; min-height: 140px; line-height: 1.8; }
.terminal-line { margin-bottom: 4px; }
.terminal-line .prompt { color: var(--accent); }
.terminal-line .result { color: #00ff88; }
.terminal-line .info { color: var(--text-muted); }
.terminal-cursor { display: inline-block; width: 8px; height: 16px; background: var(--accent); animation: blink 1s infinite; vertical-align: middle; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* Hero Stats */
.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 40px; }
.hero-stat { text-align: center; }
.hero-stat-number { font-family: 'JetBrains Mono', monospace; font-size: 2rem; font-weight: 700; background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* Marquee */
.marquee-section { overflow: hidden; padding: 14px 0; background: var(--bg-secondary); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); position: relative; z-index: 1; }
.marquee-track { display: flex; gap: 30px; white-space: nowrap; animation: marquee 25s linear infinite; width: max-content; }
.marquee-item { display: flex; align-items: center; gap: 8px; font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--text-muted); letter-spacing: 1px; }
.marquee-item .dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* Sections */
.section { padding: 80px 0; position: relative; z-index: 1; }
.section-alt { background: var(--bg-secondary); }
.section-header { text-align: center; margin-bottom: 50px; }
.section-header h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 12px; }
.section-header p { color: var(--text-muted); font-size: 1rem; max-width: 600px; margin: 0 auto; }

/* Services */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.service-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 20px; transition: 0.3s; text-align: center; position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: var(--gradient); opacity: 0; transition: 0.3s; }
.service-card:hover { border-color: var(--accent); transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.service-card:hover::before { opacity: 1; }
.service-icon { width: 55px; height: 55px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin: 0 auto 15px; }
.service-icon.blue { background: rgba(0, 212, 255, 0.12); }
.service-icon.purple { background: rgba(123, 47, 247, 0.12); }
.service-icon.green { background: rgba(0, 255, 136, 0.12); }
.service-icon.orange { background: rgba(255, 165, 0, 0.12); }
.service-icon.pink { background: rgba(255, 0, 110, 0.12); }
.service-icon.cyan { background: rgba(0, 206, 201, 0.12); }
.service-icon.red { background: rgba(255, 95, 87, 0.12); }
.service-icon.teal { background: rgba(0, 184, 148, 0.12); }
.service-icon.gold { background: rgba(253, 203, 110, 0.12); }
.service-icon.indigo { background: rgba(108, 92, 231, 0.12); }
.service-icon.lime { background: rgba(181, 255, 58, 0.12); }
.service-icon.rose { background: rgba(253, 121, 168, 0.12); }
.service-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.service-card p { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; line-height: 1.5; }

/* Features */
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card { display: flex; align-items: flex-start; gap: 16px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; transition: 0.3s; }
.feature-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.feature-icon { font-size: 32px; flex-shrink: 0; }
.feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.feature-card p { font-size: 13px; color: var(--text-muted); line-height: 1.5; }

/* Steps */
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 24px; text-align: center; position: relative; transition: 0.3s; }
.step-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.step-number { font-family: 'JetBrains Mono', monospace; font-size: 48px; font-weight: 700; color: rgba(0, 212, 255, 0.1); position: absolute; top: 12px; right: 16px; }
.step-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.step-card p { font-size: 13px; color: var(--text-muted); line-height: 1.5; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.pricing-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 20px; text-align: center; transition: 0.3s; position: relative; }
.pricing-card:hover { border-color: var(--accent); transform: translateY(-4px); }
.pricing-card.popular { border-color: var(--accent); box-shadow: var(--shadow-lg); }
.pricing-card.popular::before { content: 'En Popüler'; position: absolute; top: -10px; left: 50%; transform: translateX(-50%); background: var(--gradient); color: #fff; padding: 4px 16px; border-radius: 50px; font-size: 11px; font-weight: 700; }
.pricing-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 16px; color: var(--accent); }
.pricing-price { font-family: 'JetBrains Mono', monospace; font-size: 2.5rem; font-weight: 700; margin-bottom: 20px; }
.pricing-price .currency { font-size: 1.2rem; color: var(--accent); vertical-align: top; }
.pricing-price .period { display: block; font-size: 12px; color: var(--text-muted); font-family: 'Inter', sans-serif; font-weight: 400; }
.pricing-features { list-style: none; margin-bottom: 24px; text-align: left; }
.pricing-features li { padding: 8px 0; border-bottom: 1px solid var(--border); font-size: 13px; color: var(--text-muted); display: flex; align-items: center; gap: 8px; }
.pricing-features li::before { content: '✓'; color: #00ff88; font-weight: 700; }

/* VIP */
.vip-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.vip-item { display: flex; align-items: center; gap: 10px; padding: 14px 16px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; font-size: 14px; color: var(--text-muted); transition: 0.3s; }
.vip-item:hover { border-color: var(--accent); color: var(--text); transform: translateY(-2px); }
.vip-icon { font-size: 18px; }

/* Payment */
.payment-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.payment-info h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 14px; }
.payment-info p { color: var(--text-muted); font-size: 14px; margin-bottom: 10px; line-height: 1.6; }
.payment-warning { background: rgba(251, 191, 36, 0.08); border: 1px solid rgba(251, 191, 36, 0.2); border-radius: 10px; padding: 14px 18px; font-size: 13px; color: #fbbf24; margin-top: 16px; line-height: 1.6; }
.payment-warning a { color: #fbbf24; text-decoration: underline; }
.payment-methods { display: flex; flex-direction: column; gap: 16px; }
.payment-method { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; display: flex; align-items: center; gap: 16px; }
.method-icon { font-size: 32px; }
.payment-method h4 { font-size: 15px; font-weight: 700; margin-bottom: 4px; }
.payment-method p { font-size: 13px; color: var(--text-muted); margin: 0; }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: 0.3s; }
.faq-item.active { border-color: var(--accent); }
.faq-question { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; cursor: pointer; transition: 0.3s; }
.faq-question:hover { background: rgba(0, 212, 255, 0.05); }
.faq-question h3 { font-size: 15px; font-weight: 600; }
.faq-toggle { color: var(--accent); font-size: 20px; font-weight: 700; transition: 0.3s; }
.faq-item.active .faq-toggle { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-item.active .faq-answer { max-height: 500px; }
.faq-answer-inner { padding: 0 20px 18px; font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* SEO Content */
.seo-content { max-width: 900px; margin: 0 auto; }
.seo-content h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 16px; color: var(--accent); }
.seo-content h3 { font-size: 1.2rem; font-weight: 700; margin: 24px 0 10px; color: var(--text); }
.seo-content p { color: var(--text-muted); margin-bottom: 12px; line-height: 1.8; font-size: 15px; }
.seo-content strong { color: var(--accent); }

/* CTA */
.cta-section { padding: 80px 20px; text-align: center; background: var(--bg-secondary); position: relative; z-index: 1; }
.cta-content { max-width: 600px; margin: 0 auto; }
.cta-content h2 { font-size: 2rem; font-weight: 800; margin-bottom: 14px; }
.cta-content p { color: var(--text-muted); margin-bottom: 20px; }

/* Partner Sites */
.partner-sites { padding: 15px; background: rgba(255, 255, 255, 0.02); border-top: 1px solid var(--border); position: relative; z-index: 1; }
.partner-title { font-size: 12px; color: var(--text-muted); margin-bottom: 10px; text-align: center; }
.partner-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; font-size: 11px; }
.partner-links a { color: var(--accent2); padding: 4px 8px; border-radius: 6px; background: rgba(123, 47, 247, 0.1); transition: 0.3s; }
.partner-links a:hover { background: rgba(123, 47, 247, 0.2); }

/* Footer */
footer { background: var(--bg-secondary); border-top: 1px solid var(--border); padding: 40px 0 25px; position: relative; z-index: 1; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 30px; }
.footer-brand p { color: var(--text-muted); margin-top: 10px; font-size: 0.9rem; }
.footer-col h4 { font-size: 1rem; margin-bottom: 15px; color: var(--text); }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: var(--text-muted); font-size: 0.9rem; transition: 0.3s; }
.footer-col ul li a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 20px; text-align: center; }
.footer-bottom p { color: var(--text-muted); font-size: 0.85rem; }
.footer-bottom strong a { color: var(--accent); }
.footer-copy { font-size: 11px; color: var(--text-muted); margin-top: 8px; }

/* Back to Top */
.back-to-top { position: fixed; bottom: 24px; right: 24px; width: 44px; height: 44px; background: var(--gradient); color: #fff; border: none; border-radius: 50%; font-size: 18px; cursor: pointer; z-index: 999; opacity: 0; visibility: hidden; transform: translateY(20px); transition: 0.3s; box-shadow: var(--shadow); }
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

/* Fade In */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(3, 1fr); }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .vip-grid { grid-template-columns: repeat(3, 1fr); }
    .payment-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    nav { display: none; position: absolute; top: 100%; left: 0; width: 100%; background: rgba(10, 10, 26, 0.98); border-bottom: 1px solid var(--border); padding: 15px 20px; }
    nav.active { display: block; }
    nav ul { flex-direction: column; gap: 5px; }
    nav ul li a { display: block; padding: 12px 16px; }
    .mobile-toggle { display: block; }
    .hero h1 { font-size: 2.2rem; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .features-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; }
    .hero-stats { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
    .vip-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr; gap: 25px; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.8rem; }
    .hero-buttons { flex-direction: column; }
    .btn { width: 100%; justify-content: center; }
    .services-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .vip-grid { grid-template-columns: 1fr; }
}