body {
  scroll-behavior: smooth;
}

.hero {
  min-height: 90vh;
  background:
    linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url("img/HEROGG.png") center no-repeat;
  display: flex;
  align-items: center;
}


.btn-cta {
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(37, 211, 102, .4);
  transition: .3s;
  text-decoration: none;
}

.btn-cta:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 18px 35px rgba(37, 211, 102, .6);
  color: #fff;
}

.service-card {
  border: none;
  transition: .3s;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, .2);
}

.sobre-expandido {
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.sobre-expandido p {
  font-size: 22px;
}

.h2-sobre h2 {
  font-size: 32px;
}

.mascote-sertec {
  max-width: 300px;
  animation: flutuar 5.5s ease-in-out infinite;
}

/* animação mascote */
@keyframes flutuar {
  0% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-12px);
  }

  100% {
    transform: translateY(0);
  }
}

/* quiz sec */
.quiz-section {
  background: linear-gradient(135deg, #0d6efd, #002f6c);
  color: #fff;
}

.quiz-card {
  background: #fff;
  color: #000;
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, .2);
}

.quiz-sub {
  opacity: .9;
}

.quiz-progress {
  width: 100%;
  height: 8px;
  background: #eee;
  border-radius: 20px;
  margin-bottom: 25px;
  overflow: hidden;
}

.quiz-progress div {
  height: 100%;
  width: 20%;
  background: linear-gradient(90deg, #28a745, #20c997);
  transition: width .3s;
}

.quiz-question {
  font-weight: 700;
  margin-bottom: 25px;
}

.quiz-options button {
  width: 100%;
  padding: 15px;
  border-radius: 14px;
  border: none;
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 12px;
  transition: .2s;
}

.quiz-options button:hover {
  transform: scale(1.03);
}

/* cores dos botões */
.btn-green {
  background: #28a745;
  color: #fff;
}

.btn-yellow {
  background: #ffc107;
  color: #000;
}

.btn-red {
  background: #dc3545;
  color: #fff;
}

.parceiros-section {
  background: #f8f9fa;
}

.logo-parceiro {
  max-width: 160px;
  max-height: 80px;
  filter: grayscale(100%);
  opacity: .7;
  transition: .3s ease;
}


.parceiros-section {
  background: #f8f9fa;
}

.parceiro-card {
  position: relative;
  background: #fff;
  border-radius: 16px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 10px 25px rgba(0, 0, 0, .08);
  overflow: hidden;
  transition: .3s;
}

.parceiro-card img {
  max-width: 200px;
  max-height: 100px;
  transition: .3s;
  border-radius: 20px;
}



.parceiro-info {
  position: absolute;
  inset: 0;
  background: rgba(7, 68, 160, 0.95);
  /* azul sertec */
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: .3s;
}

.parceiro-card:hover .parceiro-info {
  opacity: 1;
}

.parceiro-info h6 {
  font-weight: 700;
  margin-bottom: 8px;
}

.parceiro-info p {
  font-size: .9rem;
  margin: 0;
}

.quiz-counter {
  font-weight: 700;
  opacity: .75;
  font-size: .95rem;
}


#servicos .accordion-item {
  border: none;
  border-radius: 14px;
  overflow: hidden;
}

#servicos .accordion-button {
  background: rgba(255, 255, 255, .08);
  color: #fff;
}

#servicos .accordion-button:not(.collapsed) {
  background: rgba(255, 255, 255, .14);
  color: rgba(7, 68, 160, 0.95);
  box-shadow: none;
  text-align: center;
}

#servicos .accordion-body {
  background: transparent;
}

#servicos .accordion-button span {
  color: rgba(7, 68, 160, 0.95);
  font-size: 1.1rem;
  text-align: center;
}


#servicos .accordion-button {
  justify-content: center;
  text-align: center;
  gap: 10px;
}

#servicos .accordion-button::after {
  position: static;
  margin-left: 10px;
}


#servicos .accordion-button.collapsed {
  box-shadow: 0 0 0 rgba(37, 211, 102, 0);
  transition: all .3s ease;
  animation: pulseGlow 2.5s infinite;
}

@keyframes pulseGlow {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 rgba(37, 211, 102, 0);
  }

  50% {
    transform: scale(1.02);
    box-shadow: 0 0 25px rgba(37, 211, 102, .35);
  }

  100% {
    transform: scale(1);
    box-shadow: 0 0 0 rgba(37, 211, 102, 0);
  }
}


#servicos .accordion-button:not(.collapsed) {
  animation: none;
}

.certificados {
  display: flex;
  align-items: center;
  gap: 70px;
  margin-top: 70px;
}

.certificados img {
  max-height: 150px;
  opacity: 0.85;
  transition: 0.3s;
}

.certificados img:hover {
  opacity: 1;
  transform: scale(1.05);
}


.social-icons {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.social-icons a {
  font-size: 1.8rem;
  color: #fff;
  transition: 0.3s;
}

.social-icons a:hover {
  color: rgba(7, 68, 160, 0.95);
}

.social-handle {
  font-size: 0.95rem;
  opacity: 0.8;
}

.parceiros-banner img {
  width: 100%;
  height: auto;
  max-width: 700px;
  display: block;
  margin: 0 auto;
  object-fit: contain;
}

/* mobile media */
@media (max-width: 768px) {
  .parceiros-banner {
    margin-top: 20px !important;
  }
}

@media (max-width: 768px) {
  .parceiro-card {
    padding: 18px;
  }

  .parceiro-card img {
    height: 75px;
  }
}

@media (max-width: 768px) {
  .certificados {
    gap: 12px;
    margin-bottom: 24px;
  }

  .certificados img {
    width: 42vw;
    max-width: 160px;
  }
}

@media (max-width: 768px) {
  .sobre-expandido {
    min-height: auto;
    padding: 60px 0;
  }

  .mascote-sertec {
    max-width: 260px;
  }

}