:root {
  --bg-primary: #07090d;
  --bg-secondary: #0d1117;
  --bg-tertiary: #121821;
  --bg-card: rgba(16, 22, 31, 0.78);
  --bg-card-strong: rgba(19, 26, 37, 0.96);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text-primary: #f5f7fa;
  --text-secondary: #b6c0cf;
  --text-muted: #7f8a9b;
  --accent: #b31217;
  --accent-hover: #cc1b22;
  --accent-soft: rgba(179, 18, 23, 0.14);
  --success: #31c46c;
  --shadow-soft: 0 20px 50px rgba(0, 0, 0, 0.28);
  --shadow-card: 0 18px 40px rgba(0, 0, 0, 0.34);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --container-width: 1240px;
  --transition: all 0.25s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: "Poppins", sans-serif;
  background: radial-gradient(circle at top left, rgba(179, 18, 23, 0.12) 0%, rgba(179, 18, 23, 0.08) 18%, rgba(179, 18, 23, 0.04) 32%, transparent 52%),
              radial-gradient(circle at top right, rgba(255, 255, 255, 0.035) 0%, rgba(255, 255, 255, 0.02) 16%, rgba(255, 255, 255, 0.01) 28%, transparent 48%),
              linear-gradient(180deg, #06080c 0%, #080c12 38%, #070a10 100%);
  color: var(--text-primary);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
  font-family: "Rajdhani", sans-serif;
}

body::selection {
  background: rgba(179, 18, 23, 0.28);
  color: #ffffff;
}

main {
  position: relative;
  z-index: 1;
}

.container {
  width: min(100% - 32px, var(--container-width));
  margin: 0 auto;
}

section {
  position: relative;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 28px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent) 0%, #d11f26 100%);
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(179, 18, 23, 0.26);
}

.btn--primary:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, var(--accent-hover) 0%, #e1272f 100%);
  box-shadow: 0 18px 34px rgba(179, 18, 23, 0.3);
}

.btn--secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

.btn--secondary:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.07);
  border-color: var(--border-strong);
}

.section-heading {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-heading__tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  padding: 9px 16px;
  border: 1px solid rgba(179, 18, 23, 0.28);
  border-radius: 999px;
  background: rgba(179, 18, 23, 0.1);
  color: #e2565a;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-heading h2 {
  font-size: clamp(2rem, 4vw, 3.35rem);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.section-heading p {
  color: var(--text-secondary);
  font-size: 1.02rem;
  line-height: 1.8;
}

.page-hero {
  padding: 170px 0 90px;
}

.page-hero__content {
  max-width: 820px;
  text-align: center;
  margin: 0 auto;
}

.page-hero__content h1 {
  font-size: clamp(2.3rem, 4vw, 4.2rem);
  line-height: 1.05;
  font-weight: 900;
  letter-spacing: -0.04em;
  margin-bottom: 20px;
}

.page-hero__content p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.85;
}

.page-section {
  padding: 0 0 110px;
}

.glass-card {
  background: linear-gradient(180deg, rgba(20, 27, 38, 0.88) 0%, rgba(11, 16, 23, 0.94) 100%);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(14px);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.info-card {
  padding: 28px;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(18, 25, 35, 0.92) 0%, rgba(11, 16, 24, 0.98) 100%);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-soft);
  transition: var(--transition);
}

.info-card:hover {
  transform: translateY(-4px);
  border-color: rgba(179, 18, 23, 0.24);
}

.info-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 14px;
}

.info-card p {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.8;
}

.list-block {
  display: grid;
  gap: 18px;
}

.list-item {
  padding: 22px 24px;
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(18, 25, 35, 0.88) 0%, rgba(10, 15, 22, 0.96) 100%);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.list-item:hover {
  transform: translateY(-3px);
  border-color: rgba(179, 18, 23, 0.22);
}

.list-item h3 {
  font-size: 1.08rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.list-item p {
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: 0.97rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(49, 196, 108, 0.1);
  border: 1px solid rgba(49, 196, 108, 0.24);
  color: #74e59f;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.empty-space-top {
  padding-top: 160px;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.accent-text {
  color: var(--accent);
}

.muted-text {
  color: var(--text-muted);
}

@media (max-width: 1100px) {
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .container {
    width: min(100% - 24px, var(--container-width));
  }

  .page-hero {
    padding: 140px 0 70px;
  }

  .page-section {
    padding: 0 0 80px;
  }

  .section-heading {
    margin-bottom: 40px;
  }

  .section-heading h2 {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }

  .section-heading p,
  .page-hero__content p,
  .info-card p,
  .list-item p {
    font-size: 0.95rem;
    line-height: 1.75;
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .btn {
    width: 100%;
    min-height: 52px;
    padding: 0 22px;
  }
}

/* ============================= */
/* GLOBAL SCROLLBAR (DESKTOP) */
/* ============================= */

/* Scrollbar genel boyut */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

/* Scrollbar arka plan */
::-webkit-scrollbar-track {
  background: rgba(7, 9, 13, 0.8);
  border-radius: 10px;
}

/* Scrollbar thumb */
::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, #8b111b, #b31217);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Hover efekti */
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, #b31217, #cc1b22);
}

/* ============================= */
/* MOBILE / KÜÇÜK EKRAN */
/* ============================= */

@media (max-width: 768px) {
  /* Daha ince scrollbar */
  ::-webkit-scrollbar {
    width: 4px;
    height: 4px;
  }

  /* Thumb - kritik fix */
  ::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #8b111b, #b31217);
    border: none; /* 🔥 griye dönme sorununu çözer */
    border-radius: 10px;
  }

  /* Track */
  ::-webkit-scrollbar-track {
    background: rgba(7, 9, 13, 0.8);
  }
}

/* ============================= */
/* iOS SMOOTH SCROLL */
/* ============================= */

body {
  -webkit-overflow-scrolling: touch;
}