/* RESET E BASE */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background-color: #000000;
  color: #f5f5f5;
  filter: contrast(1.15) brightness(1.05);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  align-items: center;
  justify-content: start;
  padding: 2rem 1rem; /* reduz padding lateral em telas pequenas */
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* HEADER / BRAND */
.site-header {
  display: grid;
  place-items: center;
  gap: 1.5rem;
  text-align: center;
  width: 100%;
  max-width: 700px; /* mais espaço em telas médias */
  padding: 0 1rem;
}

.brand h1 {
  margin: 0;
  font-weight: 800;
  font-size: clamp(1.8rem, 5vw, 2rem);
  color: #fff;
  line-height: 1.3;
  text-shadow: 0 2px 4px rgba(255, 255, 255, 0.2);
  background: linear-gradient(90deg, #ffffff, #ffffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: pulseTitle 2s infinite;
}

.subtitle {
  font-size: clamp(1rem, 3vw, 1rem);
  color: #f5f5f5;
  font-weight: 500;
  margin-top: 0.5rem;
  line-height: 1.4;
  text-align: center;
  padding: 0.5rem 1rem;
  border-left: 4px solid rgb(22, 35, 207);
  border-radius: 8px;
  background-color: rgb(61, 61, 90);
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
  animation: fadeInSub 1.5s ease-out;
}

/* ANIMAÇÕES */
@keyframes pulseTitle {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.03); opacity: 0.95; }
}

@keyframes fadeInSub {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* CTA */
.cta {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
  border-radius: 16px;
  padding: 1rem;
  text-decoration: none;
  color: #f5f5f5;
  box-shadow: 0 4px 0 rgba(0,0,0,0.25);
  transition: transform 0.08s ease, background 0.2s ease, box-shadow 0.2s ease;
  flex-wrap: nowrap;
  text-align: left;
  width: 100%;
  max-width: 600px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.cta__icon {
  display: grid;
  place-items: center;
  width: clamp(48px, 12vw, 64px);
  height: clamp(48px, 12vw, 64px);
  border-radius: 14px;
}

.cta__icon img {
  width: clamp(32px, 8vw, 41px);
  height: auto;
}

.cta__text {
  font-size: 0.8rem;
  color: #f5f5f5;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta__tittle {
  font-size: 1.3rem;
  font-weight: bold;
  margin-bottom: 4px;
}

#cta-2-sub {
  font-size: clamp(0.8rem, 2.5vw, 0.8rem);
  color: #f5f5f5;
}

.cta-whatsapp {
  background: linear-gradient(135deg, #2c7446);
  border: 2px solid #246d3f !important;
  color: #f5f5f5;
  text-align: center;
  box-shadow: 0 0 14px rgba(57, 223, 6, 0.4);
}
.cta-whatsapp:hover { background: #629b78 !important; }

.cta-telegram {
  background: #205253 !important;
  border: 2px solid #116163 !important;
  color: #f5f5f5;
  text-align: center;
  box-shadow: 0 0 12px rgba(2, 241, 241, 0.2);
}
.cta-telegram:hover { background: #007ab8 !important; }

.cta-titulo {
  color: #00ffff;
  text-align: center;
  margin-top: 30px;
  margin-bottom: 20px;
  font-weight: 700;
  font-size: 1.1em;
  letter-spacing: 1px;
  text-shadow:
    0 0 5px #00ffff,
    0 0 10px #00bfff,
    0 0 20px #0099ff,
    0 0 40px #00ffff;
  animation: pulsar 1.8s infinite alternate, subir 2s ease-out;
}

@keyframes pulsar {
  from { text-shadow: 0 0 5px #00ffff, 0 0 10px #00bfff; }
  to { text-shadow: 0 0 20px #00e0ff, 0 0 40px #00ffff; }
}

@keyframes subir {
  0% { transform: translateY(30px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}

.titulo-h2 {
  color: #25D366; /* Verde WhatsApp */
  text-align: center;
  margin-top: 10px;
  margin-bottom: 20px;
  font-weight: 700;
  font-size: 1.1em;
  letter-spacing: 1px;
  text-shadow:
    0 0 5px #25D366,
    0 0 10px #00ff88,
    0 0 20px #00cc66,
    0 0 40px #25D366;
  animation: pulsar-whats 1.8s infinite alternate, subir 2s ease-out;
}

@keyframes pulsar-whats {
  from {
    text-shadow:
      0 0 5px #25D366,
      0 0 10px #00ff88;
  }
  to {
    text-shadow:
      0 0 20px #00ff99,
      0 0 40px #25D366;
  }
}

@keyframes subir {
  0% { transform: translateY(30px); opacity: 0; }
  100% { transform: translateY(0); opacity: 1; }
}


/* REDES SOCIAIS */
.social {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.social a {
  display: inline-flex;
  padding: 0.4rem;
  border-radius: 999px;
}

.social img {
  width: clamp(24px, 8vw, 32px);
  height: auto;
}

/* FOOTER */
.site-footer {
  margin-top: 3rem;
  color: #c8cbe0;
  font-size: clamp(0.8rem, 2.5vw, 0.9rem);
  text-align: center;
  padding-bottom: 2rem;
}

@media (max-width: 480px) {
  .cta {
    flex-direction: row;
    padding: 0.75rem;
  }

  .cta__text {
    align-items: flex-start;
    text-align: center;
  }

  .cta__icon {
    width: 48px;
    height: 48px;
  }
}