/* === KİRALIK HACKER MODERN MOR-SİYAH TEMA === */
:root {
  --bg: #0b0b0f;
  --card: rgba(255,255,255,0.03);
  --accent: #8b5cf6;
  --accent-light: #a78bfa;
  --text: #e6eef8;
  --muted: #9ca3af;
  --radius: 12px;
  --maxw: 1200px;
}

/* RESET */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

body {
  background: linear-gradient(180deg, var(--bg) 0%, #050505 100%);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.site-header .container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  color: var(--accent);
  font-weight: 700;
  font-size: 1.4rem;
}
nav a {
  color: var(--muted);
  margin-left: 18px;
  text-decoration: none;
  transition: color .25s;
}
nav a:hover {
  color: var(--accent-light);
}
.header-cta {
  background: linear-gradient(90deg,#25D366,#128C7E);
  color: #fff;
  padding: 8px 14px;
  border-radius: var(--radius);
  font-weight: 600;
  margin-left: 12px;
  text-decoration: none;
}

/* CONTAINER */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 32px 20px;
}

/* HERO SECTION */
.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 60px;
  padding: 60px 20px;
}
.hero-left {
  flex: 1 1 460px;
}
.hero-left h2 {
  font-size: 2rem;
  color: #fff;
  margin-bottom: 16px;
}
.hero-left p {
  color: var(--muted);
  margin-bottom: 16px;
}
.hero-right {
  flex: 1 1 400px;
  text-align: center;
}
.hero-right img {
  max-width: 420px;
  max-height: 320px;
  width: 100%;
  object-fit: cover;
  border-radius: 14px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.6);
}

/* BUTTONS */
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background .25s;
}
.btn:hover {
  background: var(--accent-light);
}
.btn.ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
}

/* FEATURES (ORTALI KUTULAR) */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  margin: 60px auto;
  max-width: 1100px;
  justify-items: center;
  text-align: center;
}
.features article {
  background: var(--card);
  border-radius: var(--radius);
  padding: 22px;
  border: 1px solid rgba(255,255,255,0.05);
  width: 100%;
  max-width: 340px;
  transition: transform .25s, border .25s, box-shadow .25s;
}
.features article:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(139,92,246,0.3);
}
.features h3 {
  color: var(--accent-light);
  margin-bottom: 8px;
}

/* CTA (Ücretsiz Güvenlik Rehberi) */
.cta {
  background: linear-gradient(90deg,rgba(139,92,246,0.1),rgba(255,255,255,0.03));
  border-radius: var(--radius);
  text-align: center;
  padding: 50px 20px;
  margin: 60px auto;
  max-width: 900px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.cta h3 {
  margin-bottom: 10px;
  font-size: 1.6rem;
}
.cta p {
  max-width: 700px;
  margin: 8px auto;
}

/* FOOTER */
.site-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
  padding: 40px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: var(--muted);
  font-size: 0.9rem;
}
.site-footer .container {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}
.site-footer p {
  margin: 8px 0;
  width: 100%;
}
.social-footer {
  margin-top: 12px;
  display: flex;
  justify-content: center;
  gap: 18px;
}
.social-footer a {
  color: var(--accent-light);
  text-decoration: none;
  transition: color .25s;
}
.social-footer a:hover {
  color: var(--accent);
}

/* WHATSAPP FLOAT BUTTON */
.whatsapp-fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  background: #25D366;
  color: #fff;
  border-radius: 50px;
  padding: 14px 18px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 6px 20px rgba(0,0,0,0.5);
  transition: transform .25s;
}
.whatsapp-fab:hover {
  transform: scale(1.08);
}

/* RESPONSIVE */
@media (max-width: 960px) {
  .hero {
    flex-direction: column;
    text-align: center;
    gap: 24px;
  }
  .hero-right img {
    max-width: 90%;
  }
  nav a {
    margin-left: 10px;
    font-size: 0.95rem;
  }
}
@media (max-width: 600px) {
  .hero-left h2 {
    font-size: 1.5rem;
  }
  .container {
    padding: 24px 16px;
  }
}