/* ================================================================
   presentes.css — Lista de Presentes · Alex & Isabela
   Mesma paleta e fontes do site principal
   ================================================================ */

:root {
  --parchment:  #f5ede0;
  --parchment2: #ede0cc;
  --amber:      #c87820;
  --gold:       #9a6010;
  --orange:     #b05010;
  --dark:       #1a0e05;
  --text:       #3a2510;
  --text-light: #6a4520;
  --shadow:     rgba(60, 30, 5, 0.15);
  --radius:     12px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'EB Garamond', Georgia, serif;
  background: var(--parchment);
  color: var(--text);
  min-height: 100vh;
}

/* ── Nav ─────────────────────────────────────────── */
#nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 237, 224, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(200, 120, 32, 0.25);
  padding: 0.75rem 1.5rem;
}

.nav-container {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-back {
  font-family: 'Cinzel', serif;
  font-size: 0.85rem;
  color: var(--amber);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}
.nav-back:hover { color: var(--orange); }

.nav-logo {
  font-family: 'Cinzel', serif;
  font-size: 0.9rem;
  color: var(--gold);
  letter-spacing: 0.08em;
}

/* ── Page Header ──────────────────────────────────── */
.page-header {
  text-align: center;
  padding: 3.5rem 1.5rem 2rem;
  max-width: 700px;
  margin: 0 auto;
}

.rune-divider {
  color: var(--amber);
  letter-spacing: 0.5em;
  font-size: 0.8rem;
  margin-bottom: 1rem;
  opacity: 0.7;
}

.page-title {
  font-family: 'Cinzel Decorative', serif;
  font-size: clamp(1.6rem, 5vw, 2.4rem);
  color: var(--dark);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.page-subtitle {
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 1.75rem;
}

.pix-notice {
  display: inline-flex;
  gap: 0.75rem;
  align-items: flex-start;
  background: rgba(200, 120, 32, 0.08);
  border: 1px solid rgba(200, 120, 32, 0.25);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  text-align: left;
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.6;
}
.pix-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 0.1rem; }

/* ── Filters ──────────────────────────────────────── */
.filters-wrap {
  display: flex;
  justify-content: center;
  padding: 1rem 1.5rem 1.75rem;
}

.filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.filter-btn {
  font-family: 'Cinzel', serif;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  background: transparent;
  border: 1.5px solid rgba(200, 120, 32, 0.35);
  color: var(--text-light);
  padding: 0.45rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn:hover {
  border-color: var(--amber);
  color: var(--amber);
}
.filter-btn.active {
  background: var(--amber);
  border-color: var(--amber);
  color: #fff;
}

/* ── Gift Grid ────────────────────────────────────── */
.gifts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

/* ── Gift Card ────────────────────────────────────── */
.gift-card {
  background: #fff;
  border: 1.5px solid rgba(200, 120, 32, 0.18);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  box-shadow: 0 2px 12px var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
  animation: fadeUp 0.4s ease both;
}
.gift-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px var(--shadow);
  border-color: rgba(200, 120, 32, 0.4);
}
.gift-card.hidden { display: none; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.gift-card-icon {
  font-size: 2.2rem;
  line-height: 1;
}

.gift-card-category {
  font-family: 'Cinzel', serif;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  opacity: 0.8;
}

.gift-card-title {
  font-family: 'Cinzel', serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.3;
}

.gift-card-funny {
  font-style: italic;
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.4;
}

.gift-card-subtitle {
  font-size: 0.82rem;
  color: var(--text-light);
  opacity: 0.8;
  margin-top: auto;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(200, 120, 32, 0.12);
}

.gift-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.25rem;
}

.gift-card-value {
  font-family: 'Cinzel', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--amber);
}
.gift-card-value.free {
  font-size: 0.85rem;
  color: var(--text-light);
  font-weight: 400;
  font-family: 'EB Garamond', serif;
  font-style: italic;
}

.btn-gift {
  font-family: 'Cinzel', serif;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  background: var(--amber);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 0.45rem 1rem;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn-gift:hover {
  background: var(--orange);
  transform: scale(1.04);
}

/* ── Modal ────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 14, 5, 0.7);
  backdrop-filter: blur(4px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: fadeIn 0.2s ease;
}
.modal-overlay[hidden] { display: none; }

@keyframes fadeIn {
  from { opacity: 0; } to { opacity: 1; }
}

.modal-box {
  background: var(--parchment);
  border: 1.5px solid rgba(200, 120, 32, 0.35);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  max-width: 380px;
  width: 100%;
  position: relative;
  text-align: center;
  box-shadow: 0 16px 48px rgba(26, 14, 5, 0.35);
  animation: slideUp 0.25s ease;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: none;
  border: none;
  font-size: 1.1rem;
  color: var(--text-light);
  cursor: pointer;
  line-height: 1;
  padding: 0.25rem;
  transition: color 0.2s;
}
.modal-close:hover { color: var(--orange); }

.modal-icon { font-size: 2.5rem; margin-bottom: 0.5rem; }

.modal-gift-title {
  font-family: 'Cinzel', serif;
  font-size: 1.15rem;
  color: var(--dark);
  margin-bottom: 0.3rem;
}

.modal-funny {
  font-style: italic;
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

.modal-value-display {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  background: rgba(200, 120, 32, 0.1);
  border: 1px solid rgba(200, 120, 32, 0.25);
  border-radius: var(--radius);
  padding: 0.6rem 1.5rem;
  margin-bottom: 1.25rem;
}
.value-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  font-family: 'Cinzel', serif;
}
.value-amount {
  font-family: 'Cinzel', serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--amber);
}
.modal-value-display.free .value-amount {
  font-size: 1rem;
  font-family: 'EB Garamond', serif;
  font-style: italic;
  font-weight: 400;
  color: var(--text-light);
}

.modal-qr-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

#qrcode-container canvas,
#qrcode-container img {
  border-radius: 8px;
  border: 3px solid #fff;
  box-shadow: 0 2px 10px var(--shadow);
}

.qr-hint {
  font-size: 0.78rem;
  color: var(--text-light);
  font-style: italic;
}

.modal-actions { margin-bottom: 0.75rem; }

.btn-copy-pix {
  font-family: 'Cinzel', serif;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  background: var(--dark);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 0.65rem 1.5rem;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  width: 100%;
}
.btn-copy-pix:hover {
  background: var(--gold);
  transform: scale(1.02);
}

.copy-feedback {
  font-size: 0.82rem;
  color: #2d7a3a;
  min-height: 1.2em;
  margin-top: 0.4rem;
  font-style: italic;
}

.modal-disclaimer {
  font-size: 0.78rem;
  color: var(--text-light);
  opacity: 0.8;
  line-height: 1.5;
  border-top: 1px solid rgba(200, 120, 32, 0.15);
  padding-top: 0.75rem;
  margin-top: 0.5rem;
}

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 480px) {
  .gifts-grid { grid-template-columns: 1fr; }
  .modal-box { padding: 1.5rem 1.25rem; }
}