/* ─────────────────────────────────────────────────────────────
   wish-us-well — Lorena & Fernando
   Tiffany Blue Wedding Gift Registry
   ───────────────────────────────────────────────────────────── */

:root {
  --tiffany:       #0ABAB5;
  --tiffany-light: #e0f7f6;
  --tiffany-pale:  #f0fafa;
  --tiffany-dark:  #089490;
  --cream:         #FAFAF9;
  --white:         #FFFFFF;
  --text:          #1C1C2E;
  --text-muted:    #6B7280;
  --border:        #E8EFEE;
  --shadow-card:   0 2px 16px rgba(0,0,0,0.06);
  --shadow-hover:  0 12px 40px rgba(10,186,181,0.18);
  --radius:        18px;
  --radius-sm:     10px;
  --transition:    0.22s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--cream);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}


/* ── HERO ───────────────────────────────────────────────────── */

.hero {
  background: linear-gradient(160deg, var(--tiffany-pale) 0%, var(--white) 55%);
  text-align: center;
  padding: 88px 24px 64px;
  border-bottom: 1px solid var(--tiffany-light);
}

.hero-ring {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--tiffany-light);
  color: var(--tiffany-dark);
  border-radius: 999px;
  padding: 6px 18px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.hero-names {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2.8rem, 9vw, 5.5rem);
  font-weight: 600;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 10px;
}

.hero-names .amp {
  color: var(--tiffany);
  font-style: italic;
}

.hero-date {
  font-size: 0.95rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero-tagline {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 24px;
}

.hero-countdown {
  display: inline-flex;
  gap: 20px;
  background: var(--white);
  border: 1px solid var(--tiffany-light);
  border-radius: var(--radius);
  padding: 14px 28px;
  margin-top: 8px;
}

.countdown-unit {
  text-align: center;
  min-width: 44px;
}

.countdown-number {
  display: block;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--tiffany);
  line-height: 1;
}

.countdown-label {
  display: block;
  font-size: 0.65rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.countdown-sep {
  font-size: 1.4rem;
  color: var(--tiffany-light);
  align-self: center;
  margin-top: -6px;
}


/* ── HOW IT WORKS ───────────────────────────────────────────── */

.how-it-works {
  background: var(--white);
  padding: 64px 24px;
  text-align: center;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  color: var(--text);
  margin-bottom: 40px;
}

.steps {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  max-width: 820px;
  margin: 0 auto;
}

.step {
  flex: 1;
  min-width: 180px;
  max-width: 230px;
}

.step-icon {
  width: 68px;
  height: 68px;
  background: var(--tiffany-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  margin: 0 auto 16px;
}

.step h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.step p {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.55;
}


/* ── ERROR BANNER ───────────────────────────────────────────── */

.error-banner {
  background: #fff8e1;
  border: 1px solid #ffc107;
  color: #5d4037;
  padding: 14px 24px;
  text-align: center;
  font-size: 0.88rem;
  margin: 16px 24px;
  border-radius: var(--radius-sm);
}

.error-banner a {
  color: var(--tiffany-dark);
  font-weight: 600;
  margin-left: 6px;
}


/* ── FILTER BAR ─────────────────────────────────────────────── */

.filter-bar {
  background: var(--white);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.search-input {
  flex: 1;
  min-width: 180px;
  max-width: 280px;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  padding: 8px 18px;
  font-family: inherit;
  font-size: 0.88rem;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  background: var(--cream);
}

.search-input:focus {
  border-color: var(--tiffany);
  box-shadow: 0 0 0 3px rgba(10,186,181,0.12);
  background: var(--white);
}

.toggle-available {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
}

.toggle-available input[type="checkbox"] {
  accent-color: var(--tiffany);
  width: 16px;
  height: 16px;
  cursor: pointer;
}


/* ── GIFTS SECTION ──────────────────────────────────────────── */

.gifts-section {
  padding: 36px 24px 56px;
  max-width: 1300px;
  margin: 0 auto;
}

.gifts-counter {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  text-align: center;
}

.gifts-counter span {
  color: var(--tiffany-dark);
  font-weight: 600;
}

.gifts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}


/* ── GIFT CARD ──────────────────────────────────────────────── */

.card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  border: 1px solid transparent;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
  border-color: var(--tiffany-light);
}

.card.is-gifted {
  opacity: 0.52;
}

.card.is-reserved {
  opacity: 0.72;
}

.card.is-gifted .card-img-wrap::after {
  content: '🎁 Já Presenteado';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 186, 181, 0.78);
  color: white;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.card-img-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--tiffany-light);
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
  display: block;
}

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

.card-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--tiffany);
}

.card-img-placeholder svg {
  width: 42px;
  height: 42px;
  opacity: 0.55;
}

.card-img-placeholder span {
  font-size: 0.72rem;
  color: var(--tiffany-dark);
  opacity: 0.65;
}

.card-badge-featured {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--tiffany);
  color: white;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  pointer-events: none;
}

.card-body {
  padding: 18px 18px 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-name {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 5px;
  line-height: 1.3;
}

.card-obs {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 6px;
  line-height: 1.4;
}

.card-price {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--tiffany-dark);
  margin-top: auto;
  padding-top: 8px;
}

.card-reservado {
  margin-top: 10px;
  font-size: 0.76rem;
  color: var(--tiffany-dark);
  background: var(--tiffany-light);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  display: inline-block;
}

.card-actions {
  padding: 0 14px 14px;
  display: flex;
  gap: 8px;
}

.btn {
  flex: 1;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  text-align: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border: none;
  line-height: 1;
}

.btn-primary {
  background: var(--tiffany);
  color: white;
}

.btn-primary:hover {
  background: var(--tiffany-dark);
  transform: translateY(-1px);
}

.btn-primary.disabled {
  background: #ccc;
  cursor: not-allowed;
  transform: none;
}

.btn-notify {
  flex: 0 0 auto;
  background: transparent;
  border: 1.5px solid var(--tiffany);
  color: var(--tiffany);
  padding: 10px 13px;
}

.btn-notify:hover {
  background: var(--tiffany-light);
}

.btn-notify[title] {
  position: relative;
}


/* ── SKELETON LOADING ───────────────────────────────────────── */

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

.skeleton {
  animation: shimmer 1.6s infinite linear;
  background: linear-gradient(90deg, #eef2f2 25%, #e4ecec 50%, #eef2f2 75%);
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
}

.skeleton-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.skeleton-img {
  aspect-ratio: 4 / 3;
  width: 100%;
  border-radius: 0;
}

.skeleton-body {
  padding: 18px;
}

.skeleton-line {
  height: 11px;
  margin-bottom: 10px;
}

.skeleton-line.short  { width: 45%; }
.skeleton-line.medium { width: 70%; }
.skeleton-line.full   { width: 100%; }
.skeleton-line.price  { width: 35%; margin-top: 14px; height: 13px; }


/* ── PIX SECTION ────────────────────────────────────────────── */

.pix-section {
  background: linear-gradient(140deg, var(--tiffany) 0%, var(--tiffany-dark) 100%);
  color: white;
  padding: 72px 24px;
  text-align: center;
}

.pix-section .section-title {
  color: white;
  margin-bottom: 12px;
}

.pix-subtitle {
  opacity: 0.9;
  margin-bottom: 36px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  font-size: 0.95rem;
}

.pix-card {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: var(--radius);
  padding: 32px 36px;
  display: inline-block;
  max-width: 380px;
  width: 100%;
}

.pix-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  opacity: 0.75;
  margin-bottom: 8px;
}

.pix-key {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
  word-break: break-all;
  min-height: 28px;
}

.btn-pix-copy {
  background: white;
  color: var(--tiffany-dark);
  border: none;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  width: 100%;
  letter-spacing: 0.02em;
}

.btn-pix-copy:hover {
  background: var(--tiffany-pale);
  transform: translateY(-1px);
}

.btn-pix-copy.copied {
  background: #e8f5e9;
  color: #2e7d32;
}


/* ── DELIVERY SECTION ───────────────────────────────────────── */

.delivery-section {
  background: var(--white);
  padding: 72px 24px;
  text-align: center;
}

.delivery-subtitle {
  color: var(--text-muted);
  margin-bottom: 36px;
  font-size: 0.93rem;
}

.delivery-options {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 680px;
  margin: 0 auto;
}

.delivery-option {
  flex: 1;
  min-width: 210px;
  max-width: 290px;
  background: var(--tiffany-pale);
  border: 1.5px solid var(--tiffany-light);
  border-radius: var(--radius);
  padding: 30px 22px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.delivery-option:hover {
  border-color: var(--tiffany);
  box-shadow: 0 6px 24px rgba(10,186,181,0.12);
}

.delivery-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}

.delivery-option h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  margin-bottom: 10px;
  color: var(--text);
}

.delivery-option p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.btn-wpp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  background: #25D366;
  color: white;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
}

.btn-wpp:hover {
  background: #1db954;
  transform: translateY(-1px);
}


/* ── FOOTER ─────────────────────────────────────────────────── */

footer {
  background: var(--text);
  color: rgba(255,255,255,0.65);
  text-align: center;
  padding: 44px 24px;
}

.footer-names {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  color: white;
  margin-bottom: 8px;
}

footer p {
  font-size: 0.85rem;
  margin-bottom: 4px;
}

.footer-credit {
  margin-top: 16px;
  opacity: 0.35;
  font-size: 0.72rem !important;
}


/* ── EMPTY STATE ────────────────────────────────────────────── */

.empty-state {
  text-align: center;
  padding: 64px 24px;
  color: var(--text-muted);
  grid-column: 1 / -1;
}

.empty-state svg {
  width: 54px;
  height: 54px;
  margin-bottom: 16px;
  opacity: 0.35;
}

.empty-state p {
  font-size: 0.95rem;
}


/* ── RESPONSIVE ─────────────────────────────────────────────── */

@media (max-width: 680px) {
  .hero { padding: 60px 20px 44px; }
  .filter-bar { padding: 10px 16px; gap: 8px; }
  .search-input { max-width: 100%; min-width: 0; flex-basis: 100%; }
  .toggle-available { margin-left: 0; }
  .gifts-section { padding: 24px 14px 48px; }
  .gifts-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 14px; }
  .card-body { padding: 12px 12px 8px; }
  .card-name { font-size: 0.92rem; }
  .card-actions { padding: 0 10px 10px; }
  .btn { font-size: 0.78rem; padding: 9px 10px; }
  .steps { gap: 28px; }
  .pix-card { padding: 24px 20px; }
  .delivery-options { gap: 16px; }
  .hero-countdown { gap: 12px; padding: 12px 18px; }
  .countdown-number { font-size: 1.3rem; }
}

@media (max-width: 400px) {
  .gifts-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
}