/* CLIENTES SECTION - GALERIA MODERNA (IMAGENS NO HTML) */

/* Variáveis */
:root {
  --bronze: #d4a017;
  --bronze-dark: #b8860b;
  --bronze-light: #f4d03f;
  --bronze-glow: rgba(212, 160, 23, 0.3);
  --bronze-transparent: rgba(212, 160, 23, 0.1);
  --bg-dark: #0a0a0a;
  --bg-darker: #000000;
  --bg-card: #111111;
  --text-light: #ffffff;
  --text-gray: #b0b0b0;
  --text-light-gray: #e0e0e0;
  --border-radius: 12px;
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.5);
}

/* Seção Principal */
.clientes-section {
  padding-top: 100px;
  padding-right: 20px;
  padding-left: 20px;
  /* padding-bottom: 100px;
  padding: 100px 20px; */
  background: #111111;
  position: relative;
  overflow: hidden;
}

/* Borda Decorativa Superior */
.clientes-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg,
      transparent 0%,
      var(--bronze-dark) 20%,
      var(--bronze) 40%,
      var(--bronze-light) 50%,
      var(--bronze) 60%,
      var(--bronze-dark) 80%,
      transparent 100%);
  z-index: 1;
}

/* Container */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Cabeçalho */
.clientes-header {
  text-align: center;
  margin-bottom: 60px;
  position: relative;
}

.clientes-titulo {
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-light);
  margin-bottom: 20px;
  line-height: 1.1;
  letter-spacing: -0.5px;
}

.clientes-destaque {
  background: linear-gradient(135deg,
      var(--bronze-light),
      #ffd700,
      var(--bronze));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  font-weight: 900;
  text-shadow: 0 4px 20px rgba(244, 208, 63, 0.3);
}

.clientes-subtitulo {
  color: var(--text-gray);
  font-size: 1.3rem;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
  font-weight: 300;
  letter-spacing: 0.3px;
  opacity: 0.9;
}

/* Galeria de Clientes */
.galeria-clientes {
  position: relative;
  margin-bottom: 60px;
}

/* Grid da Galeria */
.galeria-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 50px;
  position: relative;
}

/* Item da Galeria */
.galeria-item {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  aspect-ratio: 1;
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}

/* Itens visíveis inicialmente */
.galeria-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Itens escondidos inicialmente */
.galeria-item.hidden {
  display: none;
  opacity: 0;
  transform: translateY(20px);
}

/* Quando mostra os itens escondidos */
.galeria-item.show {
  display: block;
  animation: itemAparece 0.6s ease forwards;
}

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

.galeria-item-inner {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid rgba(212, 160, 23, 0.1);
}

.galeria-item:hover .galeria-item-inner {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--bronze-transparent);
}

.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: var(--transition);
}

.galeria-item:hover img {
  transform: scale(1.05);
}

/* Botão Ver Mais */
.galeria-ver-mais-container {
  text-align: center;
  margin-top: 40px;
  opacity: 1;
  transition: opacity 0.5s ease;
}

.galeria-ver-mais-container.hidden {
  opacity: 0;
  pointer-events: none;
  height: 0;
  margin: 0;
  overflow: hidden;
}

.galeria-ver-mais-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  background: linear-gradient(135deg, var(--bronze-dark), var(--bronze));
  color: var(--bg-dark);
  border: none;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.galeria-ver-mais-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(212, 160, 23, 0.3);
  background: linear-gradient(135deg, var(--bronze), var(--bronze-light));
}

.galeria-ver-mais-btn:active {
  transform: translateY(-1px);
}

.btn-icone {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
}

.galeria-ver-mais-btn:hover .btn-icone {
  transform: translateY(2px);
}

/* Loading State para o botão */
.galeria-ver-mais-btn.loading .btn-icone {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/* Stagger Animation para novos itens */
.galeria-item.show:nth-child(9) {
  animation-delay: 0.1s;
}

.galeria-item.show:nth-child(10) {
  animation-delay: 0.2s;
}

.galeria-item.show:nth-child(11) {
  animation-delay: 0.3s;
}

.galeria-item.show:nth-child(12) {
  animation-delay: 0.4s;
}

.galeria-item.show:nth-child(13) {
  animation-delay: 0.5s;
}

.galeria-item.show:nth-child(14) {
  animation-delay: 0.6s;
}

.galeria-item.show:nth-child(15) {
  animation-delay: 0.7s;
}

.galeria-item.show:nth-child(16) {
  animation-delay: 0.8s;
}

/* ==================== RESPONSIVIDADE ==================== */

/* Desktop Médio */
@media (max-width: 1200px) {
  .galeria-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Tablet */
@media (max-width: 992px) {
  .clientes-section {
    padding: 80px 20px;
  }

  .clientes-titulo {
    font-size: 3rem;
  }

  .galeria-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
}

/* Mobile Grande */
@media (max-width: 768px) {
  .clientes-section {
    padding: 60px 15px;
  }

  .clientes-titulo {
    font-size: 2.5rem;
  }

  .clientes-subtitulo {
    font-size: 1.1rem;
    padding: 0 10px;
  }

  .galeria-grid {
    gap: 12px;
  }

  .galeria-ver-mais-btn {
    padding: 14px 28px;
    font-size: 1rem;
  }
}

/* Mobile Pequeno */
@media (max-width: 576px) {
  .galeria-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .clientes-section {
    padding: 50px 10px;
  }

  .clientes-titulo {
    font-size: 2rem;
  }

  .clientes-subtitulo {
    font-size: 1rem;
  }
}

/* Animações de Entrada */
.clientes-header {
  animation: fadeInUp 0.8s ease-out;
}

.galeria-clientes {
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

/* Otimização de Performance */
@media (prefers-reduced-motion: reduce) {

  .galeria-item,
  .galeria-item-inner,
  .galeria-item img,
  .galeria-ver-mais-btn {
    animation: none !important;
    transition: none !important;
  }

  .galeria-item.visible {
    opacity: 1;
    transform: none;
  }

  .galeria-item.show {
    opacity: 1;
    transform: none;
  }
}

/* Acessibilidade */
.galeria-ver-mais-btn:focus {
  outline: 2px solid var(--bronze-light);
  outline-offset: 2px;
}