:root {
  --bg: #050505;
  --card: #111111;

  --red: #ff1a1a;
  --red2: #ff3b3b;

  --text: #ffffff;
  --gray: #8d8d8d;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: white;
  overflow-x: hidden;
}

/* ===== FUNDO ANIMADO ===== */

.background-glow {
  position: fixed;
  inset: 0;

  background: radial-gradient(
    circle at center,
    rgba(255, 0, 0, 0.18),
    transparent 60%
  );

  animation: moveGlow 10s infinite alternate ease-in-out;

  z-index: -1;
}

@keyframes moveGlow {
  from {
    transform: translateY(-50px);
  }

  to {
    transform: translateY(50px);
  }
}

/* ===== CONTAINER ===== */

.container {
  max-width: 700px;
  margin: auto;
  padding: 30px 18px 40px;
}

/* ===== HERO ===== */

.hero {
  text-align: center;
  margin-bottom: 35px;
}

/* ===== LOGO ===== */

.logo-box {
  width: 180px;
  height: 180px;

  margin: auto;

  border-radius: 45px;

  background: #000000;

  border: 1px solid rgba(255, 0, 0, 0.15);

  display: flex;
  justify-content: center;
  align-items: center;

  overflow: hidden;

  animation:
    logoEntrance 1s ease,
    logoPulse 4s infinite ease-in-out;
}

.logo-box img {
  width: 120px;
  transform: scale(1.6);

  filter: drop-shadow(0 0 15px rgba(255, 0, 0, 0.3));
}

@keyframes logoEntrance {
  from {
    opacity: 0;
    transform: translateY(-40px) scale(0.8);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes logoPulse {
  0% {
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.15);
  }

  50% {
    box-shadow: 0 0 50px rgba(255, 0, 0, 0.35);
  }

  100% {
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.15);
  }
}

/* ===== TÍTULO ===== */

.hero h1 {
  margin-top: 25px;
  font-size: 56px;
  font-weight: 800;

  animation: fadeUp 1.2s ease;
}

.hero span {
  color: var(--red);
}

.hero p {
  animation: fadeUp 1.4s ease;
}

/* ===== BADGES ===== */

.badges {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 25px;
}

.badge {
  padding: 14px 24px;
  border-radius: 999px;

  border: 1px solid rgba(255, 0, 0, 0.349);

  background: #140000;

  box-shadow: 0 0 40px rgba(255, 0, 0, 0.08);

  transition: all 0.3s ease;
}

.badge:hover {
  transform: translateY(-3px);

  box-shadow: 0 0 20px rgba(255, 0, 0, 0.2);
}

/* ===== WRAPPER ===== */

.links-wrapper {
  background: #0c0c0c;

  border: 1px solid rgba(255, 255, 255, 0.06);

  border-radius: 35px;

  padding: 25px;
}

.section-title {
  display: block;

  color: #7d7d7d;

  font-size: 14px;

  font-weight: 700;

  letter-spacing: 2px;

  margin-bottom: 18px;
  margin-top: 10px;
}

/* ===== CARD PRINCIPAL ===== */

.card-main {
  background: linear-gradient(135deg, #ff0000, #ff4545);

  padding: 24px;

  border-radius: 25px;

  text-decoration: none;

  color: white;

  display: flex;
  justify-content: space-between;
  align-items: center;

  margin-bottom: 30px;

  animation: breathing 3s infinite ease-in-out;

  transition: 0.4s ease;
}

.card-main:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 30px rgba(255, 0, 0, 0.35);
}

.card-main h3 {
  font-size: 30px;
  margin-bottom: 6px;
}

.card-main p {
  opacity: 0.9;
}

@keyframes breathing {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.02);
  }

  100% {
    transform: scale(1);
  }
}

/* ===== SETA GRANDE ===== */

.arrow-circle {
  width: 60px;
  height: 60px;

  border-radius: 50%;

  background: rgba(255, 255, 255, 0.15);

  display: flex;
  justify-content: center;
  align-items: center;

  font-size: 30px;
}

/* ===== CARDS ===== */

.card,
.social {
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
}

.card:hover,
.social:hover {
  transform: translateY(-6px);

  border-color: #ff2020;

  box-shadow: 0 0 30px rgba(255, 0, 0, 0.15);
}

.card {
  display: flex;

  justify-content: space-between;
  align-items: center;

  text-decoration: none;

  color: white;

  background: #121212;

  border: 1px solid rgba(145, 2, 2, 0.473);

  border-radius: 25px;

  padding: 25px;

  margin-bottom: 15px;
}

.card h3 {
  font-size: 28px;
  margin-bottom: 6px;
}

.card p {
  color: var(--gray);
}

/* ===== SETA PEQUENA ===== */

.arrow-small {
  width: 55px;
  height: 55px;

  border-radius: 50%;

  background: #1f1f1f;

  display: flex;
  align-items: center;
  justify-content: center;

  color: var(--red);

  font-size: 24px;

  transition: 0.3s ease;
}

.card:hover .arrow-small {
  transform: translateX(5px);
}

/* ===== REDES ===== */

.socials {
  display: grid;

  grid-template-columns: repeat(3, 1fr);

  gap: 15px;

  margin-top: 15px;
}

.social {
  text-decoration: none;

  color: white;

  background: #121212;

  border: 1px solid rgba(255, 255, 255, 0.06);

  border-radius: 25px;

  padding: 30px 10px;

  text-align: center;

  font-weight: 600;
}

/* ===== FOOTER ===== */

footer {
  text-align: center;

  color: #7d7d7d;

  margin-top: 25px;
}

/* ===== ANIMAÇÃO DE ENTRADA ===== */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(25px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== RESPONSIVO ===== */

@media (max-width: 768px) {
  .hero h1 {
    font-size: 42px;
  }

  .card h3 {
    font-size: 22px;
  }

  .card-main h3 {
    font-size: 24px;
  }

  .socials {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 34px;
  }

  .socials {
    grid-template-columns: 1fr;
  }

  .logo-box {
    width: 170px;
    height: 170px;
  }
}
