/* ═══════════════════════════════════════════════════════════════
   Waventum Hosting — Ana Stil Dosyası
   Netlen.com.tr'den ilham alan koyu tema tasarım
   ═══════════════════════════════════════════════════════════════ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── CSS Değişkenleri (Design Tokens) ── */
:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.7);
  --bg-glass: rgba(255,255,255,0.04);
  --border-glass: rgba(255,255,255,0.08);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent: #6366f1;
  --accent-light: #818cf8;
  --accent-glow: rgba(99,102,241,0.3);
  --cyan: #06b6d4;
  --emerald: #10b981;
  --amber: #f59e0b;
  --rose: #f43f5e;
  --purple: #a855f7;
  --gradient-hero: linear-gradient(135deg, #6366f1 0%, #06b6d4 50%, #10b981 100%);
  --gradient-card: linear-gradient(135deg, rgba(99,102,241,0.1), rgba(6,182,212,0.05));
  --radius: 16px;
  --radius-sm: 8px;
  --shadow: 0 8px 32px rgba(0,0,0,0.3);
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --font: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}
button{cursor:pointer;border:none;font-family:inherit}

/* ── Genel Yardımcılar ── */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:100px 0}
.section-title{font-size:2.5rem;font-weight:800;text-align:center;margin-bottom:16px;background:var(--gradient-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-subtitle{text-align:center;color:var(--text-secondary);font-size:1.1rem;max-width:600px;margin:0 auto 60px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:var(--radius-sm);font-weight:600;font-size:.95rem;transition:var(--transition);position:relative;overflow:hidden}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 4px 20px var(--accent-glow)}
.btn-primary:hover{background:var(--accent-light);transform:translateY(-2px);box-shadow:0 8px 30px var(--accent-glow)}
.btn-outline{border:1px solid var(--border-glass);color:var(--text-primary);background:var(--bg-glass)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent-light);background:rgba(99,102,241,0.08)}

/* ── Arka Plan Efektleri ── */
.bg-glow{position:fixed;width:600px;height:600px;border-radius:50%;filter:blur(120px);opacity:.15;pointer-events:none;z-index:0}
.bg-glow-1{background:var(--accent);top:-200px;left:-100px}
.bg-glow-2{background:var(--cyan);bottom:-200px;right:-100px}
.bg-glow-3{background:var(--purple);top:50%;left:50%;transform:translate(-50%,-50%)}

/* ═══ TOPBAR ═══ */
.topbar{background:rgba(10,14,26,0.8);border-bottom:1px solid var(--border-glass);padding:8px 0;font-size:.82rem;backdrop-filter:blur(10px);position:relative;z-index:100}
.topbar .container{display:flex;justify-content:space-between;align-items:center}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:20px}
.topbar a,.topbar span{color:var(--text-muted);transition:var(--transition)}
.topbar a:hover{color:var(--accent-light)}
.topbar-badge{background:var(--accent);color:#fff;padding:2px 10px;border-radius:20px;font-weight:600;font-size:.75rem}

/* ═══ NAVİGASYON ═══ */
.navbar{position:sticky;top:0;z-index:99;background:rgba(10,14,26,0.85);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-glass);padding:0;transition:background var(--transition),box-shadow var(--transition)}
.navbar.scrolled{background:rgba(10,14,26,0.97);box-shadow:0 4px 24px rgba(0,0,0,0.5)}
.navbar .container{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{font-size:1.5rem;font-weight:800;display:flex;align-items:center;gap:8px}
.logo-icon{width:36px;height:36px;background:var(--gradient-hero);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:#fff;font-weight:900}
.logo span{background:var(--gradient-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{padding:10px 18px;border-radius:var(--radius-sm);color:var(--text-secondary);font-weight:500;font-size:.9rem;transition:var(--transition)}
.nav-links a:hover,.nav-links a.active{color:var(--text-primary);background:var(--bg-glass)}
.nav-right{display:flex;align-items:center;gap:12px}
.hamburger{display:none;flex-direction:column;gap:5px;padding:8px;cursor:pointer}
.hamburger span{width:22px;height:2px;background:var(--text-primary);transition:var(--transition)}

/* ═══ HERO ═══ */
.hero{padding:120px 0 100px;position:relative;overflow:hidden;text-align:center}
.hero::before{content:'';position:absolute;top:0;left:50%;transform:translateX(-50%);width:800px;height:500px;background:radial-gradient(ellipse,var(--accent-glow) 0%,transparent 70%);pointer-events:none}
.hero-content{position:relative;z-index:2;max-width:800px;margin:0 auto}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:40px;font-size:.85rem;color:var(--accent-light);margin-bottom:28px;backdrop-filter:blur(10px)}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--emerald);animation:pulse 2s infinite}
.hero h1{font-size:3.5rem;font-weight:900;line-height:1.15;margin-bottom:24px;letter-spacing:-0.02em}
.hero h1 .gradient-text{background:var(--gradient-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p{font-size:1.2rem;color:var(--text-secondary);max-width:600px;margin:0 auto 40px;line-height:1.7}
.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:flex;justify-content:center;gap:60px;margin-top:80px;padding-top:40px;border-top:1px solid var(--border-glass)}
.stat-item{text-align:center}
.stat-value{font-size:2rem;font-weight:800;background:var(--gradient-hero);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-label{font-size:.85rem;color:var(--text-muted);margin-top:4px}

@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.5)}}

/* ═══ DOMAIN ARAMA ═══ */
.domain-search{background:var(--bg-secondary);border-top:1px solid var(--border-glass);border-bottom:1px solid var(--border-glass)}
.domain-box{max-width:700px;margin:0 auto}
.search-wrapper{display:flex;gap:0;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius);overflow:hidden;backdrop-filter:blur(10px)}
.search-wrapper input{flex:1;padding:18px 24px;background:transparent;border:none;color:var(--text-primary);font-size:1rem;outline:none;font-family:var(--font)}
.search-wrapper input::placeholder{color:var(--text-muted)}
.search-wrapper button{padding:18px 32px;background:var(--accent);color:#fff;font-weight:600;font-size:.95rem;transition:var(--transition);white-space:nowrap}
.search-wrapper button:hover{background:var(--accent-light)}
.domain-extensions{display:flex;justify-content:center;gap:20px;margin-top:24px;flex-wrap:wrap}
.ext-item{display:flex;flex-direction:column;align-items:center;padding:16px 24px;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-sm);transition:var(--transition);min-width:100px}
.ext-item:hover{border-color:var(--accent);transform:translateY(-2px)}
.ext-name{font-weight:700;font-size:1.1rem;color:var(--text-primary)}
.ext-price{font-size:.8rem;color:var(--emerald);font-weight:500;margin-top:4px}

/* ═══ FİYATLANDIRMA KARTLARI ═══ */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pricing-card{background:var(--bg-card);border:1px solid var(--border-glass);border-radius:var(--radius);padding:36px;transition:var(--transition);position:relative;overflow:hidden;backdrop-filter:blur(10px)}
.pricing-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-hero);opacity:0;transition:var(--transition)}
.pricing-card:hover{transform:translateY(-8px);border-color:rgba(99,102,241,0.3);box-shadow:0 20px 60px rgba(0,0,0,0.3)}
.pricing-card:hover::before{opacity:1}
.pricing-card.popular{border-color:var(--accent);box-shadow:0 0 40px var(--accent-glow)}
.pricing-card.popular::before{opacity:1}
.popular-badge{position:absolute;top:16px;right:16px;background:var(--accent);color:#fff;padding:4px 14px;border-radius:20px;font-size:.75rem;font-weight:600}
.card-header{margin-bottom:28px}
.card-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:16px}
.card-icon.vds{background:rgba(99,102,241,0.15);color:var(--accent-light)}
.card-icon.vps{background:rgba(6,182,212,0.15);color:var(--cyan)}
.card-icon.cloud{background:rgba(168,85,247,0.15);color:var(--purple)}
.card-name{font-size:1.3rem;font-weight:700;margin-bottom:4px}
.card-desc{font-size:.85rem;color:var(--text-muted)}
.card-price{margin-bottom:28px}
.price-amount{font-size:2.8rem;font-weight:800}
.price-currency{font-size:1rem;font-weight:600;color:var(--text-muted)}
.price-period{font-size:.85rem;color:var(--text-muted)}
.card-features{margin-bottom:28px}
.feature{display:flex;align-items:center;gap:10px;padding:8px 0;font-size:.9rem;color:var(--text-secondary)}
.feature .check{color:var(--emerald);font-weight:700;font-size:1rem}
.card-btn{width:100%;padding:14px;border-radius:var(--radius-sm);font-weight:600;text-align:center;transition:var(--transition);font-size:.95rem}
.card-btn.primary{background:var(--accent);color:#fff}
.card-btn.primary:hover{background:var(--accent-light);transform:translateY(-2px);box-shadow:0 8px 30px var(--accent-glow)}
.card-btn.outline{background:transparent;border:1px solid var(--border-glass);color:var(--text-primary)}
.card-btn.outline:hover{border-color:var(--accent);color:var(--accent-light)}

/* ═══ ORTAK ÖZELLİKLER ŞERİDİ ═══ */
.common-features{margin-top:48px;padding:32px;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius);backdrop-filter:blur(10px);text-align:center}
.common-title{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:2px;color:var(--accent-light);margin-bottom:20px}
.common-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:16px 32px}
.common-grid span{display:inline-flex;align-items:center;gap:6px;font-size:.88rem;color:var(--text-secondary);padding:6px 14px;background:rgba(255,255,255,0.03);border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,0.05)}
.common-grid span i{color:var(--emerald);font-size:1rem}

/* ═══ ÖZELLİKLER ═══ */
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature-card{background:var(--bg-card);border:1px solid var(--border-glass);border-radius:var(--radius);padding:32px;text-align:center;transition:var(--transition);backdrop-filter:blur(10px)}
.feature-card:hover{transform:translateY(-4px);border-color:rgba(99,102,241,0.2)}
.feature-icon{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin:0 auto 20px}
.feature-icon.perf{background:rgba(99,102,241,0.12);color:var(--accent-light)}
.feature-icon.nvme{background:rgba(6,182,212,0.12);color:var(--cyan)}
.feature-icon.ddos{background:rgba(244,63,94,0.12);color:var(--rose)}
.feature-icon.setup{background:rgba(16,185,129,0.12);color:var(--emerald)}
.feature-icon.global{background:rgba(168,85,247,0.12);color:var(--purple)}
.feature-icon.uptime{background:rgba(245,158,11,0.12);color:var(--amber)}
.feature-icon.support{background:rgba(99,102,241,0.12);color:var(--accent-light)}
.feature-icon.backup{background:rgba(6,182,212,0.12);color:var(--cyan)}
.feature-card h3{font-size:1.05rem;font-weight:700;margin-bottom:10px}
.feature-card p{font-size:.85rem;color:var(--text-muted);line-height:1.6}

/* ═══ YORUMLAR / TESTİMONİALS ═══ */
.testimonials{background:var(--bg-secondary);border-top:1px solid var(--border-glass);border-bottom:1px solid var(--border-glass)}
.testimonials-track{display:flex;gap:24px;overflow-x:auto;padding-bottom:16px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.testimonials-track::-webkit-scrollbar{display:none}
.testimonial-card{min-width:360px;background:var(--bg-card);border:1px solid var(--border-glass);border-radius:var(--radius);padding:28px;scroll-snap-align:start;flex-shrink:0;transition:var(--transition)}
.testimonial-card:hover{border-color:rgba(99,102,241,0.2)}
.testimonial-stars{color:var(--amber);margin-bottom:14px;letter-spacing:2px}
.testimonial-text{font-size:.9rem;color:var(--text-secondary);line-height:1.7;margin-bottom:20px;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:12px}
.author-avatar{width:40px;height:40px;border-radius:50%;background:var(--gradient-hero);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;color:#fff}
.author-name{font-weight:600;font-size:.9rem}
.author-role{font-size:.78rem;color:var(--text-muted)}

/* ═══ CTA ═══ */
.cta{text-align:center}
.cta-box{background:var(--gradient-card);border:1px solid var(--border-glass);border-radius:var(--radius);padding:80px 40px;position:relative;overflow:hidden}
.cta-box::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 50%,var(--accent-glow),transparent 50%);pointer-events:none}
.cta-box h2{font-size:2.2rem;font-weight:800;margin-bottom:16px;position:relative;z-index:1}
.cta-box p{color:var(--text-secondary);font-size:1.1rem;margin-bottom:36px;position:relative;z-index:1}

/* ═══ FOOTER ═══ */
.footer{background:var(--bg-secondary);border-top:1px solid var(--border-glass);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:40px;margin-bottom:40px}
.footer-brand p{color:var(--text-muted);font-size:.88rem;line-height:1.7;margin-top:16px}
.footer-col h4{font-size:.9rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:20px;color:var(--text-primary)}
.footer-col a{display:block;color:var(--text-muted);font-size:.88rem;padding:5px 0;transition:var(--transition)}
.footer-col a:hover{color:var(--accent-light);padding-left:4px}
.footer-bottom{border-top:1px solid var(--border-glass);padding:20px 0;display:flex;justify-content:space-between;align-items:center;font-size:.82rem;color:var(--text-muted)}

/* ═══ LOGO GÖRSELI ═══ */
.logo-img{width:36px;height:36px;border-radius:10px;object-fit:contain}

/* ═══ ÖDEME BİLDİRİM FORMU ═══ */
.payment-form-wrapper{max-width:700px;margin:0 auto;display:grid;gap:24px}
.bank-info{background:var(--bg-card);border:1px solid var(--border-glass);border-radius:var(--radius);padding:28px;backdrop-filter:blur(10px)}
.bank-info h3{display:flex;align-items:center;gap:8px;font-size:1.1rem;margin-bottom:16px;color:var(--accent-light)}
.bank-details{display:flex;flex-direction:column;gap:10px}
.bank-row{display:flex;justify-content:space-between;padding:8px 12px;background:rgba(255,255,255,0.02);border-radius:var(--radius-sm)}
.bank-row span{color:var(--text-muted);font-size:.88rem}
.bank-row strong{color:var(--text-primary);font-size:.88rem}
.bank-row .iban{font-family:var(--font-mono);letter-spacing:1px;color:var(--cyan)}
.payment-form{background:var(--bg-card);border:1px solid var(--border-glass);border-radius:var(--radius);padding:28px;backdrop-filter:blur(10px)}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:.85rem;font-weight:600;color:var(--text-secondary);margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font);font-size:.95rem;outline:none;transition:var(--transition)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent)}
.form-group select{cursor:pointer}
.form-group select option{background:var(--bg-secondary);color:var(--text-primary)}
.form-group textarea{resize:vertical;min-height:60px}

/* ═══ ANİMASYONLAR ═══ */
.fade-up{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes spin{to{transform:rotate(360deg)}}
.ph-circle-notch{animation:spin .8s linear infinite;display:inline-block}

/* ═══ RESPONSIVE ═══ */
@media(max-width:1024px){
  .pricing-grid{grid-template-columns:repeat(2,1fr)}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .topbar{display:none}
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:var(--bg-secondary);border-bottom:1px solid var(--border-glass);flex-direction:column;padding:20px}
  .nav-links.active{display:flex}
  .hamburger{display:flex}
  .hero h1{font-size:2.2rem}
  .hero-stats{flex-direction:column;gap:20px}
  .pricing-grid{grid-template-columns:1fr}
  .features-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .search-wrapper{flex-direction:column}
  .search-wrapper button{padding:14px}
  .section-title{font-size:1.8rem}
  .hero{padding:80px 0 60px}
  .section{padding:60px 0}
  .bank-row{flex-direction:column;gap:4px}
}