/* =======================================================
ARENA SABUNG AYAM POPULER
======================================================= */

.arena-section {
  position: relative;
  overflow: hidden;
  padding: 100px 24px;
  background:
    radial-gradient(circle at 12% 18%, rgba(43, 198, 255, 0.22), transparent 32%),
    radial-gradient(circle at 88% 78%, rgba(0, 102, 255, 0.30), transparent 34%),
    linear-gradient(135deg, #020b18 0%, #041b3f 45%, #062d72 100%);
  color: #ffffff;
}

.arena-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}

.arena-section::after {
  content: "";
  position: absolute;
  width: 460px;
  height: 460px;
  right: -160px;
  top: 90px;
  background: rgba(0,130,255,.24);
  filter: blur(95px);
  border-radius: 50%;
  pointer-events: none;
}

.arena-container {
  position: relative;
  z-index: 2;
  max-width: 1320px;
  margin: 0 auto;
}

.arena-heading {
  max-width: 920px;
  margin: 0 auto 56px;
  text-align: center;
}

.arena-badge {
  display: inline-block;
  margin-bottom: 18px;
  padding: 9px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(111,211,255,.35);
  color: #8fe1ff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .5px;
}

.arena-heading h2 {
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: -1.2px;
  margin-bottom: 20px;
  background: linear-gradient(180deg, #ffffff 0%, #c7ecff 60%, #5ed4ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.arena-heading p {
  color: #d9ecff;
  font-size: 16px;
  line-height: 1.85;
}

.arena-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.arena-card {
  position: relative;
  overflow: hidden;
  padding: 28px 24px;
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.105), rgba(255,255,255,.045));
  border: 1px solid rgba(138,214,255,.18);
  box-shadow:
    inset 0 0 24px rgba(255,255,255,.035),
    0 18px 55px rgba(0,25,80,.32);
  backdrop-filter: blur(14px);
  transition: .35s ease;
}

.arena-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(74,207,255,.18), transparent 46%);
  opacity: 0;
  transition: .35s ease;
}

.arena-card:hover {
  transform: translateY(-8px);
  border-color: rgba(111,211,255,.45);
  box-shadow:
    0 25px 70px rgba(0,95,200,.34),
    inset 0 0 24px rgba(255,255,255,.045);
}

.arena-card:hover::before {
  opacity: 1;
}

.arena-featured {
  background:
    linear-gradient(135deg, rgba(0,102,255,.36), rgba(49,201,255,.14)),
    linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.05));
  border-color: rgba(111,211,255,.38);
}

.arena-top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 22px;
}

.arena-icon {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  background: linear-gradient(135deg, #31c9ff, #0066ff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  box-shadow:
    0 12px 30px rgba(0,120,255,.35),
    inset 0 0 18px rgba(255,255,255,.18);
}

.arena-status {
  padding: 7px 12px;
  border-radius: 999px;
  color: #8fe1ff;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(111,211,255,.24);
  font-size: 12px;
  font-weight: 900;
}

.arena-card h3 {
  position: relative;
  z-index: 1;
  color: #ffffff;
  font-size: 23px;
  line-height: 1.25;
  margin-bottom: 12px;
}

.arena-card p {
  position: relative;
  z-index: 1;
  color: #cbe7ff;
  font-size: 14.5px;
  line-height: 1.75;
  margin-bottom: 18px;
}

.arena-card ul {
  position: relative;
  z-index: 1;
  list-style: none;
  padding: 0;
  margin: 0 0 22px;
  display: grid;
  gap: 10px;
}

.arena-card li {
  color: #d9ecff;
  font-size: 14px;
  line-height: 1.55;
}

.arena-btn {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 20px;
  border-radius: 999px;
  color: #ffffff;
  text-decoration: none;
  font-size: 14px;
  font-weight: 900;
  background: linear-gradient(135deg, #31c9ff, #0066ff);
  box-shadow: 0 14px 38px rgba(0,119,255,.34);
  transition: .35s ease;
}

.arena-btn:hover {
  transform: translateY(-4px);
  filter: brightness(1.12);
}

.arena-note {
  position: relative;
  overflow: hidden;
  max-width: 960px;
  margin: 36px auto 0;
  padding: 24px 28px;
  border-radius: 24px;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(255,255,255,.095), rgba(255,255,255,.04));
  border: 1px solid rgba(138,214,255,.18);
  box-shadow:
    inset 0 0 22px rgba(255,255,255,.03),
    0 18px 50px rgba(0,25,80,.28);
  backdrop-filter: blur(12px);
}

.arena-note p {
  color: #d9ecff;
  font-size: 15px;
  line-height: 1.8;
}

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

@media (max-width: 760px) {
  .arena-section {
    padding: 70px 18px;
  }

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

  .arena-heading h2 {
    font-size: 31px;
    letter-spacing: -0.8px;
  }

  .arena-heading p {
    font-size: 15px;
  }

  .arena-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .arena-card {
    border-radius: 24px;
    padding: 24px 20px;
  }

  .arena-icon {
    width: 54px;
    height: 54px;
    font-size: 24px;
  }

  .arena-card h3 {
    font-size: 21px;
  }

  .arena-note {
    padding: 20px;
    border-radius: 18px;
  }

  .arena-note p {
    font-size: 14.5px;
  }
}