/**
 * Estilos modernos para cards de projetos
 */

/* Card principal */
.project-card .card {
  background: linear-gradient(145deg, #1a1f28 0%, #262c35 100%);
  border: 1px solid rgba(77, 140, 236, 0.2);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.project-card .card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #4d8cec, #85b7ff, #2a5399);
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

.project-card .card:hover {
  transform: translateY(-12px) scale(1.02);
  border-color: rgba(77, 140, 236, 0.5);
  box-shadow: 0 20px 60px rgba(77, 140, 236, 0.2);
}

/* Imagem do card */
.project-card .card-img-top {
  height: 220px;
  object-fit: cover;
  transition: transform 0.4s ease;
  position: relative;
  overflow: hidden;
}

.project-card .card:hover .card-img-top {
  transform: scale(1.05);
}

/* Overlay na imagem */
.project-card .card-img-top::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(77, 140, 236, 0.1) 0%, rgba(42, 83, 153, 0.1) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.project-card .card:hover .card-img-top::after {
  opacity: 1;
}

/* Corpo do card */
.project-card .card-body {
  padding: 24px;
  position: relative;
  background: rgba(38, 44, 53, 0.8);
  backdrop-filter: blur(10px);
}

/* Tags de tecnologia */
.project-card .card-body p:first-child {
  background: linear-gradient(90deg, rgba(77, 140, 236, 0.2), rgba(133, 183, 255, 0.2));
  border: 1px solid rgba(77, 140, 236, 0.3);
  border-radius: 20px;
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: #85b7ff;
  display: inline-block;
  margin-bottom: 16px;
}

/* Título do projeto */
.project-card .card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 12px;
  line-height: 1.3;
  background: linear-gradient(135deg, #ffffff 0%, #cccccc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Descrição do projeto */
.project-card .card-text {
  color: #b8c5d1;
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Container dos botões */
.project-card .card-body .d-flex {
  gap: 12px;
  margin-top: auto;
}

/* Botões modernos */
.project-card .btn {
  border-radius: 8px;
  font-weight: 600;
  font-size: 13px;
  padding: 10px 16px;
  border: 2px solid;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

.project-card .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.project-card .btn:hover::before {
  left: 100%;
}

/* Botão Acessar */
.project-card .btn-outline-primary {
  color: #4d8cec;
  border-color: #4d8cec;
  background: rgba(77, 140, 236, 0.1);
}

.project-card .btn-outline-primary:hover {
  color: #ffffff;
  background: linear-gradient(135deg, #4d8cec 0%, #85b7ff 100%);
  border-color: #85b7ff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(77, 140, 236, 0.3);
}

/* Ícones nos botões */
.project-card .btn img {
  width: 16px;
  height: 16px;
  filter: brightness(0) invert(1);
  transition: transform 0.3s ease;
}

.project-card .btn:hover img {
  transform: scale(1.1);
}

/* Badge de categoria */
.project-card::before {
  content: attr(data-category);
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(77, 140, 236, 0.9);
  color: white;
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 10px;
  font-weight: 600;
  text-transform: capitalize;
  letter-spacing: 0.5px;
  z-index: 2;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
}

.project-card:hover::before {
  opacity: 1;
  transform: translateY(0);
}

/* Cores específicas para badges */
.project-card[data-category="front-end"]::before {
  background: rgba(220, 53, 69, 0.9);
}

.project-card[data-category="back-end"]::before {
  background: rgba(40, 167, 69, 0.9);
}

.project-card[data-category="fullstack"]::before {
  background: rgba(138, 43, 226, 0.9);
}

/* Efeito de loading skeleton */
.project-card.loading .card {
  background: linear-gradient(90deg, #1a1f28 25%, #262c35 50%, #1a1f28 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Responsividade */
@media (max-width: 768px) {
  .project-card .card-body {
    padding: 20px;
  }
  
  .project-card .card-img-top {
    height: 180px;
  }
  
  .project-card .card-title {
    font-size: 1.1rem;
  }
  
  .project-card .btn {
    padding: 8px 12px;
    font-size: 12px;
  }
}

/* Animação de entrada */
.project-card {
  opacity: 1;
  transform: translateY(0);
  animation: fadeInUp 0.6s ease forwards;
}

.project-card:nth-child(1) { animation-delay: 0.1s; }
.project-card:nth-child(2) { animation-delay: 0.2s; }
.project-card:nth-child(3) { animation-delay: 0.3s; }
.project-card:nth-child(4) { animation-delay: 0.4s; }
.project-card:nth-child(5) { animation-delay: 0.5s; }
.project-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}