/* TecnoCursos — CTA cósmico (mesmo da home) */
:root { --animation-iteration: infinite; }
@keyframes animStar {
  from { transform: translateY(0); }
  to { transform: translateY(-2000px); }
}
@keyframes animDont {
  0%, 15% { transform: translateY(-18px); opacity: 0; }
  35%, 80% { transform: translateY(0); opacity: 1; }
  92%, 100% { transform: translateY(-4px); opacity: 0; }
}
@keyframes animLet {
  0%, 25% { transform: translateY(-18px); opacity: 0; }
  45%, 80% { transform: translateY(0); opacity: 1; }
  92%, 100% { transform: translateY(-4px); opacity: 0; }
}
@keyframes animGo {
  0%, 35% { transform: translateY(-18px); opacity: 0; }
  55%, 80% { transform: translateY(0); opacity: 1; }
  92%, 100% { transform: translateY(-4px); opacity: 0; }
}
@keyframes tcEarthShift {
  0% { background-position: 0% 40%, 50% 0%; }
  50% { background-position: 100% 60%, 50% 0%; }
  100% { background-position: 0% 40%, 50% 0%; }
}
.tc-cta-cosmic {
  position: relative;
  overflow: hidden;
  min-height: clamp(480px, 70vh, 640px);
  width: 100%;
  background: radial-gradient(ellipse at bottom, #1B2735 0%, #090A0F 100%);
  font-family: 'Poppins', 'Plus Jakarta Sans', system-ui, sans-serif;
}
.tc-cta-cosmic .cosmic-stars,
.tc-cta-cosmic .cosmic-stars-medium,
.tc-cta-cosmic .cosmic-stars-large {
  position: absolute;
  top: 0;
  left: 0;
  background: transparent;
  border-radius: 50%;
  pointer-events: none;
}
.tc-cta-cosmic .cosmic-stars {
  width: 1px;
  height: 1px;
  animation: animStar 50s linear var(--animation-iteration);
}
.tc-cta-cosmic .cosmic-stars::after {
  content: "";
  position: absolute;
  top: 2000px;
  width: 1px;
  height: 1px;
  box-shadow: inherit;
}
.tc-cta-cosmic .cosmic-stars-medium {
  width: 2px;
  height: 2px;
  animation: animStar 100s linear var(--animation-iteration);
}
.tc-cta-cosmic .cosmic-stars-medium::after {
  content: "";
  position: absolute;
  top: 2000px;
  width: 2px;
  height: 2px;
  box-shadow: inherit;
}
.tc-cta-cosmic .cosmic-stars-large {
  width: 3px;
  height: 3px;
  animation: animStar 150s linear var(--animation-iteration);
}
.tc-cta-cosmic .cosmic-stars-large::after {
  content: "";
  position: absolute;
  top: 2000px;
  width: 3px;
  height: 3px;
  box-shadow: inherit;
}
.tc-cta-cosmic .tc-cta-horizon,
.tc-cta-cosmic .tc-cta-horizon-glow { display: none; }
.tc-cta-cosmic .tc-cta-earth {
  position: absolute;
  left: -12%;
  right: -12%;
  bottom: -42%;
  height: 62%;
  border-radius: 50%;
  background:
    radial-gradient(ellipse 90% 70% at 50% 0%, rgba(16, 255, 203, .55) 0%, rgba(50, 173, 120, .28) 22%, transparent 58%),
    radial-gradient(ellipse at top, #0C2A4A 0%, #0A3A5C 28%, #123D32 52%, #071018 78%, #000 100%);
  background-size: 180% 180%, 100% 100%;
  box-shadow:
    0 -24px 70px rgba(50, 173, 120, .22),
    0 -8px 40px rgba(0, 92, 139, .18),
    inset 0 12px 40px rgba(16, 255, 203, .12);
  z-index: 1;
  pointer-events: none;
  animation: tcEarthShift 10s ease-in-out infinite;
}
.tc-cta-cosmic .tc-cta-earth::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: linear-gradient(115deg, rgba(0, 92, 139, .45) 0%, rgba(50, 173, 120, .35) 40%, rgba(16, 255, 203, .25) 70%, rgba(0, 92, 139, .4) 100%);
  background-size: 220% 220%;
  opacity: .55;
  animation: tcEarthShift 14s ease-in-out infinite reverse;
  mix-blend-mode: soft-light;
  pointer-events: none;
}
.tc-cta-cosmic .tc-cta-earth::after {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 0;
  height: 28%;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(106, 187, 140, .5), rgba(16, 255, 203, .15) 45%, transparent 70%);
  filter: blur(6px);
  animation: tcEarthShift 8s ease-in-out infinite;
  pointer-events: none;
}
.tc-cta-cosmic .tc-cta-copy {
  position: relative;
  z-index: 5;
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
  padding: clamp(72px, 10vw, 120px) 24px;
}
.tc-cta-cosmic .tc-cta-title-2l .tc-cta-line1,
.tc-cta-cosmic .tc-cta-title-2l .tc-cta-line2 {
  display: block;
  white-space: nowrap;
}
.tc-cta-cosmic .tc-cta-title-2l .tc-cta-mob-extra {
  display: none;
}
@media (max-width: 720px) {
  .tc-cta-cosmic .tc-cta-title-2l .tc-cta-desk-extra {
    display: none;
  }
  .tc-cta-cosmic .tc-cta-title-2l .tc-cta-mob-extra {
    display: inline;
  }
}
.tc-cta-cosmic .tc-cta-subparts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 14px;
  margin: 0 0 32px;
  font-size: clamp(11px, 1.2vw, 13px);
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(16, 255, 203, .75);
}
.tc-cta-cosmic .tc-cta-subparts span:nth-child(1) {
  animation: animDont 8s ease-in-out var(--animation-iteration);
}
.tc-cta-cosmic .tc-cta-subparts span:nth-child(2) {
  animation: animLet 8s ease-in-out var(--animation-iteration);
}
.tc-cta-cosmic .tc-cta-subparts span:nth-child(3) {
  animation: animGo 8s ease-in-out var(--animation-iteration);
}
@keyframes tcCtaPulse {
  0%, 100% {
    box-shadow:
      0 0 0 0 rgba(16, 255, 203, .5),
      0 14px 40px rgba(16, 255, 203, .42),
      inset 0 1px 0 rgba(255, 255, 255, .45);
  }
  55% {
    box-shadow:
      0 0 0 16px rgba(16, 255, 203, 0),
      0 18px 48px rgba(16, 255, 203, .5),
      inset 0 1px 0 rgba(255, 255, 255, .45);
  }
}
.tc-cta-cosmic .tc-cta-btn {
  position: relative;
  font-family: inherit;
  border: none;
  cursor: pointer;
  background: linear-gradient(135deg, #7dffd6 0%, #10ffcb 42%, #32AD78 100%);
  color: #041018;
  font-size: clamp(16px, 1.7vw, 19px);
  font-weight: 800;
  letter-spacing: .01em;
  padding: 18px 38px;
  border-radius: 999px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow:
    0 14px 40px rgba(16, 255, 203, .42),
    inset 0 1px 0 rgba(255, 255, 255, .45);
  transition: background .2s, transform .2s, box-shadow .2s, filter .2s;
  animation: tcCtaPulse 2.6s ease-in-out infinite;
}
.tc-cta-cosmic .tc-cta-btn::after {
  content: "→";
  font-size: 1.05em;
  font-weight: 700;
  line-height: 1;
  transition: transform .2s ease;
}
.tc-cta-cosmic .tc-cta-btn:hover {
  background: linear-gradient(135deg, #9affe0 0%, #32f0c4 45%, #3dbc86 100%);
  transform: translateY(-3px) scale(1.04);
  filter: brightness(1.04);
  box-shadow:
    0 0 0 10px rgba(16, 255, 203, .12),
    0 22px 52px rgba(16, 255, 203, .55),
    inset 0 1px 0 rgba(255, 255, 255, .5);
  color: #041018;
  animation: none;
}
.tc-cta-cosmic .tc-cta-btn:hover::after {
  transform: translateX(4px);
}
.tc-cta-cosmic .tc-cta-btn:focus-visible {
  outline: 3px solid rgba(16, 255, 203, .85);
  outline-offset: 4px;
}
@media (prefers-reduced-motion: reduce) {
  .tc-cta-cosmic .cosmic-stars,
  .tc-cta-cosmic .cosmic-stars-medium,
  .tc-cta-cosmic .cosmic-stars-large,
  .tc-cta-cosmic .tc-cta-subparts span,
  .tc-cta-cosmic .tc-cta-earth,
  .tc-cta-cosmic .tc-cta-earth::before,
  .tc-cta-cosmic .tc-cta-earth::after,
  .tc-cta-cosmic .tc-cta-btn {
    animation: none !important;
    opacity: 1;
    transform: none;
  }
}