/* ============ BERO BLEEDAT ============ */

:root {
  --siyah: #0a0a0a;
  --koyu: #111111;
  --kirmizi: #e10600;
  --kirmizi-parlak: #ff1a1a;
  --beyaz: #f5f5f5;
  --gri: #9a9a9a;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--siyah);
  color: var(--beyaz);
  font-family: "Inter", system-ui, sans-serif;
  overflow-x: hidden;
}

::selection {
  background: var(--kirmizi);
  color: #fff;
}

::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--siyah);
}
::-webkit-scrollbar-thumb {
  background: var(--kirmizi);
}

/* ---------- ÜST BAR ---------- */

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(225, 6, 0, 0.35);
}

.logo {
  font-family: "Anton", sans-serif;
  font-size: 1.6rem;
  letter-spacing: 2px;
  color: var(--beyaz);
  text-decoration: none;
}

.logo span {
  color: var(--kirmizi);
}

.topbar nav {
  display: flex;
  gap: 22px;
}

.topbar nav a {
  color: var(--gri);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.2s;
}

.topbar nav a:hover {
  color: var(--kirmizi-parlak);
}

/* ---------- HERO ---------- */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 20px 60px;
  background:
    radial-gradient(ellipse at 50% 120%, rgba(225, 6, 0, 0.25), transparent 60%),
    var(--siyah);
}

/* Arkada dev silik yazı */
.bg-word {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: "Anton", sans-serif;
  font-size: clamp(6rem, 22vw, 20rem);
  color: transparent;
  -webkit-text-stroke: 1px rgba(225, 6, 0, 0.15);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  animation: nefes 5s ease-in-out infinite;
}

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

.hero-title {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  line-height: 0.95;
  font-family: "Anton", sans-serif;
  text-transform: uppercase;
}

.hero-title .bero {
  font-size: clamp(4rem, 15vw, 12rem);
  color: var(--beyaz);
  letter-spacing: 6px;
}

.hero-title .bleedat {
  font-size: clamp(2.6rem, 10vw, 8rem);
  color: var(--kirmizi);
  letter-spacing: 10px;
  text-shadow:
    0 0 12px rgba(225, 6, 0, 0.8),
    0 0 45px rgba(225, 6, 0, 0.5);
}

/* ---------- GLITCH ---------- */

.glitch {
  position: relative;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.glitch::before {
  color: #fff;
  transform: translate(-3px, -2px);
  clip-path: inset(0 0 55% 0);
  animation: glitch-kay 2.4s infinite steps(2, end);
  opacity: 0.7;
}

.glitch::after {
  color: var(--kirmizi-parlak);
  transform: translate(3px, 2px);
  clip-path: inset(55% 0 0 0);
  animation: glitch-kay 1.9s infinite reverse steps(2, end);
  opacity: 0.7;
}

@keyframes glitch-kay {
  0%   { transform: translate(0, 0); }
  18%  { transform: translate(-4px, 2px); }
  36%  { transform: translate(4px, -2px); }
  54%  { transform: translate(-2px, -3px); }
  72%  { transform: translate(3px, 3px); }
  90%  { transform: translate(-3px, 1px); }
  100% { transform: translate(0, 0); }
}

/* ---------- KAN ÇİZGİSİ + DAMLALAR ---------- */

.kan-cizgi {
  position: relative;
  z-index: 2;
  width: min(420px, 70vw);
  height: 6px;
  margin-top: 26px;
  background: linear-gradient(90deg, transparent, var(--kirmizi), transparent);
  border-radius: 3px;
}

.damla {
  position: absolute;
  top: 4px;
  width: 8px;
  height: 8px;
  background: var(--kirmizi);
  border-radius: 50% 50% 60% 60%;
  animation: dus 2.6s linear infinite;
  opacity: 0;
}

.damla.d1 { left: 25%; animation-delay: 0s; }
.damla.d2 { left: 52%; animation-delay: 0.9s; }
.damla.d3 { left: 78%; animation-delay: 1.7s; }

@keyframes dus {
  0%   { transform: translateY(0) scaleY(1); opacity: 0; }
  10%  { opacity: 1; }
  80%  { opacity: 1; }
  100% { transform: translateY(70px) scaleY(1.4); opacity: 0; }
}

.tagline {
  position: relative;
  z-index: 2;
  margin-top: 34px;
  color: var(--gri);
  font-size: clamp(0.95rem, 2.5vw, 1.2rem);
  letter-spacing: 3px;
  text-transform: uppercase;
}

.btn {
  position: relative;
  z-index: 2;
  margin-top: 44px;
  display: inline-block;
  padding: 14px 36px;
  font-family: "Anton", sans-serif;
  font-size: 1rem;
  letter-spacing: 3px;
  color: var(--beyaz);
  text-decoration: none;
  border: 2px solid var(--kirmizi);
  transition: all 0.25s;
}

.btn:hover {
  background: var(--kirmizi);
  box-shadow: 0 0 30px rgba(225, 6, 0, 0.6);
  transform: translateY(-2px);
}

/* ---------- KAYAN YAZI (MARQUEE) ---------- */

.marquee {
  overflow: hidden;
  white-space: nowrap;
  background: var(--kirmizi);
  padding: 12px 0;
  border-top: 2px solid #000;
  border-bottom: 2px solid #000;
}

.marquee-ic {
  display: inline-flex;
  animation: kaydir 22s linear infinite;
}

.marquee.ters .marquee-ic {
  animation-direction: reverse;
}

.marquee span {
  font-family: "Anton", sans-serif;
  font-size: 1.3rem;
  letter-spacing: 4px;
  color: #000;
}

.marquee.ters span {
  color: var(--beyaz);
}

.marquee.ters {
  background: #000;
  border-color: var(--kirmizi);
}

@keyframes kaydir {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- BÖLÜMLER ---------- */

.bolum {
  max-width: 1000px;
  margin: 0 auto;
  padding: 110px 24px;
  text-align: center;
}

.baslik {
  font-family: "Anton", sans-serif;
  font-size: clamp(2.2rem, 7vw, 4rem);
  letter-spacing: 4px;
  margin-bottom: 28px;
}

.baslik span {
  color: var(--kirmizi);
}

.metin {
  max-width: 640px;
  margin: 0 auto;
  color: var(--gri);
  font-size: 1.05rem;
  line-height: 1.8;
}

.metin strong {
  color: var(--kirmizi-parlak);
}

/* ---------- KARTLAR ---------- */

.kartlar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 60px;
}

.kart {
  background: var(--koyu);
  border: 1px solid #222;
  padding: 34px 26px;
  text-align: left;
  transition: all 0.25s;
}

.kart:hover {
  border-color: var(--kirmizi);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(225, 6, 0, 0.2);
}

.kart-no {
  font-family: "Anton", sans-serif;
  color: var(--kirmizi);
  font-size: 0.95rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.kart h3 {
  font-family: "Anton", sans-serif;
  font-size: 1.5rem;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.kart p {
  color: var(--gri);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ---------- LİNKLER ---------- */

.link-liste {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 480px;
  margin: 40px auto 0;
}

.link-buton {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 26px;
  background: var(--koyu);
  border: 1px solid #222;
  color: var(--beyaz);
  text-decoration: none;
  font-family: "Anton", sans-serif;
  font-size: 1.1rem;
  letter-spacing: 3px;
  transition: all 0.25s;
}

.link-buton em {
  font-family: "Inter", sans-serif;
  font-style: normal;
  font-size: 0.7rem;
  color: var(--gri);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.link-buton:hover {
  border-color: var(--kirmizi);
  background: rgba(225, 6, 0, 0.08);
  transform: translateX(6px);
}

/* ---------- FOOTER ---------- */

footer p {
  text-align: center;
  padding: 34px 20px;
  color: var(--gri);
  font-size: 0.85rem;
  letter-spacing: 1px;
}

.kirmizi {
  color: var(--kirmizi);
  font-weight: 800;
}

/* ---------- MOBİL ---------- */

@media (max-width: 560px) {
  .topbar {
    padding: 14px 18px;
  }
  .topbar nav {
    gap: 14px;
  }
  .topbar nav a {
    font-size: 0.72rem;
  }
  .bolum {
    padding: 80px 18px;
  }
}