*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* =============================================================================
   VARIÁVEIS GLOBAIS
============================================================================= */

:root {
  --green: #22c55e;
  --green-dim: rgba(34, 197, 94, 0.15);
  --green-glow: rgba(34, 197, 94, 0.35);
  --bg: #030c1a;
  --bg-card: #0d1f12;
  --bg-header: #04060e;
  --text: #e2e8f0;
  --text-muted: #64748b;
  --border: rgba(34, 197, 94, 0.25);
  --header-height: 170px;
  --footer-height: 61px;
}

/* =============================================================================
   BASE
============================================================================= */

body {
  font-family: 'Syne', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* =============================================================================
   OVERLAY (loader de carregamento)
============================================================================= */

.overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(4, 6, 14, 0.82);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.overlay[hidden] {
  display: none;
}

.loader {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 3px solid var(--green-dim);
  border-top-color: var(--green);
  animation: spin 0.9s linear infinite, pulse 2s ease-in-out infinite;
}

.loader-text {
  margin-top: 16px;
  color: var(--green);
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--green-glow); }
  50%       { box-shadow: 0 0 20px 10px var(--green-glow); }
}

/* =============================================================================
   HEADER — fixo no topo
============================================================================= */

header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border);
  padding: 20px 40px;
  overflow: hidden;
}

header::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 200px;
  background: radial-gradient(ellipse, var(--green-glow) 0%, transparent 70%);
  pointer-events: none;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 32px;
}

.header-img-wrapper {
  flex-shrink: 0;
}

.header-img {
  height: auto;
  width: 300px;
  display: block;
  border-radius: 10px;
}

.header-center {
  flex: 1;
  text-align: center;
  position: relative;
}

.search-wrapper {
  flex-shrink: 0;
  width: 260px;
  position: relative;
  margin: 0;
}

.header-label {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--green);
  border: 1px solid var(--green-dim);
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

header h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(52px, 10vw, 96px);
  letter-spacing: 0.04em;
  color: var(--text);
  line-height: 1;
}

header h1 span {
  color: var(--green);
}

.header-sub {
  margin-top: 10px;
  font-size: 14px;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.search-wrapper {
  margin-top: 32px;
  position: relative;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  pointer-events: none;
}

#search {
  width: 100%;
  padding: 14px 18px 14px 44px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

#search::placeholder {
  color: var(--text-muted);
}

#search:focus {
  border-color: var(--green);
  background: rgba(34, 197, 94, 0.05);
  box-shadow: 0 0 6px var(--green-glow);
}

/* =============================================================================
   MAIN
============================================================================= */

main {
  flex: 1;
  padding: var(--header-height) 20px var(--footer-height);
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

/* =============================================================================
   CARDS
============================================================================= */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 24px;
}

.card {
  background: var(--bg-card);
  border-radius: 14px;
  aspect-ratio: 1 / 1.3;
  opacity: 0;
  transform: translateY(50px) scale(0.75) rotateX(30deg);
  transition: opacity 0.5s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  position: relative;
  isolation: isolate;
}

.card::before {
  content: "";
  position: absolute;
  inset: -5px;
  border-radius: 18px;
  background: linear-gradient(-45deg, var(--green) 0%, #0ea5e9 50%, var(--green) 100%);
  z-index: -1;
  pointer-events: none;
  transition: transform 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.4s ease;
  opacity: 0.5;
}

.card::after {
  content: "";
  position: absolute;
  inset: -5px;
  border-radius: 18px;
  background: linear-gradient(-45deg, var(--green) 0%, #0ea5e9 50%, var(--green) 100%);
  z-index: -2;
  pointer-events: none;
  transform: scale(0.92);
  filter: blur(16px);
  opacity: 0.4;
  transition: filter 0.6s ease, opacity 0.4s ease, transform 0.6s ease;
}

.card:hover::before {
  transform: rotate(-90deg) scaleX(1.34) scaleY(0.77);
  opacity: 1;
}

.card:hover::after {
  filter: blur(28px);
  opacity: 0.7;
  transform: scale(1);
}

.card.visivel {
  opacity: 1;
  transform: translateY(0) scale(1) rotateX(0);
}

.card.visivel:hover {
  transform: scale(1.04) rotateY(2deg);
  z-index: 10;
}

.card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: grayscale(100%);
  transition: filter 0.4s ease;
  border-radius: 14px;
}

.card:hover img {
  filter: grayscale(0%);
}

.card h2 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 5px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card p {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin: 2px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card p:first-of-type {
  color: var(--green);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

body.carregando .card {
  pointer-events: none;
}

/* =============================================================================
   MENSAGEM DE ESTADO
============================================================================= */

main p {
  color: var(--text-muted);
  font-size: 14px;
  padding: 60px 0;
  text-align: center;
  width: 100%;
  grid-column: 1 / -1;
}

/* =============================================================================
   BOTÃO LOAD MORE
============================================================================= */

.load-more-wrapper {
  display: flex;
  justify-content: center;
  padding: 40px 0 20px;
}

#load-more {
  padding: 13px 36px;
  background: transparent;
  border: 1px solid var(--green);
  border-radius: 999px;
  color: var(--green);
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}

#load-more:hover {
  background: var(--green);
  color: #04060e;
  transform: scale(1.04);
}

#load-more[hidden] {
  display: none;
}

/* =============================================================================
   FOOTER
============================================================================= */

footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: var(--bg-header);
  border-top: 1px solid var(--border);
  padding: 20px;
  text-align: center;
}

footer p {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

footer a {
  color: var(--green);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* =============================================================================
   MODAL
============================================================================= */

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal[hidden] {
  display: none;
}

.modal-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  max-width: 400px;
  width: 90%;
  overflow: hidden;
  animation: aparecer 0.3s ease;
}

.modal-content img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.modal-info {
  padding: 20px;
}

.modal-info h2 {
  margin-bottom: 10px;
  font-size: 1.4rem;
  color: var(--green);
}

.modal-info p {
  margin: 4px 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--text);
  cursor: pointer;
}

@keyframes aparecer {
  from { transform: scale(0.8); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}

/* =============================================================================
   TOOLTIP
============================================================================= */

.tooltip {
  position: fixed;
  background: var(--bg-card);
  border: 1px solid var(--green);
  color: var(--green);
  padding: 6px 10px;
  border-radius: 6px;
  font-size: 12px;
  pointer-events: none;
  z-index: 2000;
  transform: translate(-50%, -120%);
  white-space: nowrap;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translate(-50%, -100%); }
  to   { opacity: 1; transform: translate(-50%, -120%); }
}

/* =============================================================================
   RESPONSIVO — mobile
============================================================================= */

@media (max-width: 480px) {
  :root {
    --header-height: 160px; /* ajuste se ainda houver gap */
  }

  header {
    padding: 12px 16px;
  }

  /* Grid de 2 colunas: imagem | (center + busca empilhados) */
  .header-inner {
    display: grid;
    grid-template-columns: 90px 1fr;
    grid-template-rows: auto auto;
    gap: 0 12px;
    align-items: center;
  }

  /* Imagem ocupa as duas linhas à esquerda */
  .header-img-wrapper {
    grid-column: 1;
    grid-row: 1 / 3;
    align-self: center;
  }

  .header-img {
    width: 90px;
  }

  /* Título na linha 1 à direita */
  .header-center {
    grid-column: 2;
    grid-row: 1;
    text-align: left;
    flex: unset;
  }

  /* Busca na linha 2 à direita */
  .search-wrapper {
    grid-column: 2;
    grid-row: 2;
    width: 100%;
    max-width: 100%;
    margin: 6px 0 0;
  }

  .header-label {
    font-size: 8px;
    padding: 3px 10px;
    margin-bottom: 4px;
  }

  header h1 {
    font-size: 24px;
  }

  .header-sub {
    font-size: 10px;
    margin-top: 2px;
  }

  #search {
    padding: 10px 14px 10px 36px;
    font-size: 13px;
  }

  .cards {
    grid-template-columns: 1fr 1fr;
  }
}