/* --- RESET & VARIAVEIS --- */
:root {
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-light: #dbeafe;
  --bg: #eaf2ff;
  --bg-soft: #f4f9ff;
  --surface: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --accent: #16a34a;
  --border: #dbe6f7;
  --radius: 12px;
  --shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.08), 0 2px 4px -2px rgba(37, 99, 235, 0.06);
  --shadow-hover: 0 14px 24px -6px rgba(37, 99, 235, 0.22), 0 4px 8px -4px rgba(37, 99, 235, 0.15);
}

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

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 320px, var(--bg-soft) 100%);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* --- BANNER GRUPO DE OFERTAS --- */
.group-banner {
  display: block;
  background: linear-gradient(90deg, #16a34a, #15803d);
  color: #fff;
  text-decoration: none;
  padding: 0.7rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.group-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.18) 45%, transparent 60%);
  transform: translateX(-100%);
  animation: banner-shine 3.5s ease-in-out infinite;
}

@keyframes banner-shine {
  0% { transform: translateX(-100%); }
  60% { transform: translateX(100%); }
  100% { transform: translateX(100%); }
}

.group-banner-content {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  position: relative;
}

.group-banner-text {
  font-size: 0.9rem;
  line-height: 1.4;
}

.group-banner-btn {
  flex-shrink: 0;
  background-color: #ffffff;
  color: #15803d;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.group-banner:hover .group-banner-btn {
  transform: translateY(-1px) scale(1.04);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

@media (max-width: 480px) {
  .group-banner-text {
    font-size: 0.8rem;
  }
}

/* --- HEADER --- */
.header {
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.header-brand {
  flex-shrink: 0;
}

.header-search {
  flex: 1 1 280px;
  max-width: 420px;
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-search .search-input {
  flex: 1 1 auto;
}

.lembrete-btn {
  flex-shrink: 0;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  border: none;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 4px 10px -2px rgba(217, 119, 6, 0.5);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.lembrete-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 14px -2px rgba(217, 119, 6, 0.6);
}

.search-input {
  width: 100%;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--text-main);
  background-color: var(--primary-light);
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  padding: 0.6rem 1.1rem;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.search-input::placeholder {
  color: #5b7ba8;
}

.search-input:focus {
  background-color: var(--surface);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

@media (max-width: 640px) {
  .header-search {
    flex-basis: 100%;
    max-width: none;
    margin-left: 0;
  }
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
}

.logo span {
  color: var(--primary);
}

.tagline {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* --- SAUDAÇÃO, DATA/HORA E CLIMA --- */
.saudacao {
  color: #fff;
  padding: 1.5rem 0;
  transition: background 0.8s ease;
  overflow: hidden;
}

.saudacao.periodo-manha {
  background: linear-gradient(120deg, #fbbf24, #fb923c 55%, #f97316);
}

.saudacao.periodo-tarde {
  background: linear-gradient(120deg, #38bdf8, #0ea5e9 55%, #0284c7);
}

.saudacao.periodo-noite {
  background: linear-gradient(120deg, #1e1b4b, #312e81 55%, #4c1d95);
}

.saudacao-content {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.saudacao-topo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.saudacao-emoji {
  font-size: 2.5rem;
  line-height: 1;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.25));
}

.saudacao-titulo {
  font-size: 1.15rem;
  font-weight: 700;
}

.saudacao-datahora {
  font-size: 0.85rem;
  opacity: 0.9;
  text-transform: capitalize;
}

.saudacao-clima,
.saudacao-dica {
  width: fit-content;
  max-width: 100%;
  font-size: 0.9rem;
  font-weight: 600;
  background-color: rgba(255, 255, 255, 0.16);
  padding: 0.5rem 0.9rem;
  border-radius: 10px;
}

.saudacao-bencao {
  font-size: 0.82rem;
  opacity: 0.85;
  font-style: italic;
}

@media (max-width: 480px) {
  .saudacao-emoji {
    font-size: 2rem;
  }

  .saudacao-titulo {
    font-size: 1rem;
  }
}

/* --- HERO --- */
.hero {
  background: linear-gradient(135deg, #1d4ed8, #2563eb 55%, #3b82f6);
  color: #fff;
  padding: 3rem 0;
  text-align: center;
  box-shadow: 0 8px 24px -8px rgba(37, 99, 235, 0.4);
}

.hero h2 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.hero p {
  color: #dbeafe;
  max-width: 600px;
  margin: 0 auto;
}

/* --- SEÇÃO DE OFERTAS --- */
.main-content {
  padding: 2.5rem 1.25rem;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.badge-live {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  background-color: #f0fdf4;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  border: 1px solid #bbf7d0;
}

.offers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.empty-message {
  color: var(--text-muted);
  background-color: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
}

/* --- OFERTAS ANTIGAS --- */
.old-offers-section {
  margin-top: 2.5rem;
}

.old-offers {
  background-color: var(--surface);
  border: 1px solid #fde68a;
  border-radius: var(--radius);
  padding: 1.25rem;
}

.old-offers-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-main);
  list-style: none;
}

.old-offers-summary::-webkit-details-marker {
  display: none;
}

.old-offers-count {
  color: var(--text-muted);
  font-weight: 600;
}

.old-offers-toggle-hint {
  font-size: 0.8rem;
  font-weight: 600;
  color: #b45309;
  background-color: #fef3c7;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
}

.old-offers[open] .old-offers-toggle-hint {
  visibility: hidden;
}

.old-offers-warning {
  margin-top: 1rem;
  margin-bottom: 1.25rem;
  padding: 0.85rem 1rem;
  background-color: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: 8px;
  color: #92400e;
  font-size: 0.875rem;
  line-height: 1.5;
}

.card--old {
  opacity: 0.75;
  filter: saturate(0.7);
}

.card--old:hover {
  opacity: 1;
}

.card--old .card-image-wrapper {
  background-color: #f1f5f9;
}

.card-old-badge {
  position: absolute;
  top: 0.6rem;
  left: 0.6rem;
  right: 0.6rem;
  background-color: rgba(146, 64, 14, 0.9);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.3rem 0.5rem;
  border-radius: 6px;
  text-align: center;
}

.btn-cta--old {
  background: linear-gradient(135deg, #b45309, #92400e);
  box-shadow: 0 6px 14px -4px rgba(146, 64, 14, 0.5);
}

.btn-cta--old:hover {
  background: linear-gradient(135deg, #92400e, #78350f);
  box-shadow: 0 10px 20px -4px rgba(146, 64, 14, 0.6);
}

/* --- CARD DE OFERTA --- */
.card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: #bfdbfe;
}

.card-image-wrapper {
  position: relative;
  display: block;
  width: 100%;
  padding-top: 75%; /* Proporção 4:3 */
  background-color: var(--primary-light);
  cursor: pointer;
}

.card-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1rem;
  transition: transform 0.25s ease;
}

.card-image-wrapper:hover .card-image {
  transform: scale(1.04);
}

.card-image-wrapper::after {
  content: '🔗 Ver oferta';
  position: absolute;
  bottom: 0.6rem;
  right: 0.6rem;
  background-color: rgba(15, 23, 42, 0.75);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

.card-image-wrapper:hover::after {
  opacity: 1;
  transform: translateY(0);
}

.card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-main);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-description {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.btn-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: #ffffff;
  text-align: center;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  box-shadow: 0 6px 14px -4px rgba(37, 99, 235, 0.5);
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease;
}

.btn-cta::after {
  content: '→';
  transition: transform 0.15s ease;
}

.btn-cta:hover {
  background: linear-gradient(135deg, var(--primary-hover), #1e40af);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px -4px rgba(37, 99, 235, 0.6);
}

.btn-cta:hover::after {
  transform: translateX(3px);
}

.btn-cta:active {
  transform: translateY(0);
}

.share-block {
  margin-top: 0.6rem;
}

.btn-share {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background-color: transparent;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.78rem;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-share:hover {
  background-color: var(--primary-light);
  border-color: #bfdbfe;
  color: var(--primary);
}

.btn-share:disabled {
  opacity: 0.8;
  cursor: default;
}

.share-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
}

.share-menu[hidden] {
  display: none;
}

.share-option {
  flex: 1 1 auto;
  min-width: max-content;
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background-color: var(--bg-soft);
  color: var(--text-main);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
}

.share-option:hover {
  background-color: var(--primary-light);
  border-color: #bfdbfe;
  transform: translateY(-1px);
}

/* --- FOOTER --- */
.footer {
  background-color: var(--surface);
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  text-align: center;
  margin-top: 3rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer p {
  color: var(--text-muted);
}

.disclaimer {
  font-size: 0.75rem;
  margin-top: 0.5rem;
}

/* --- MODAL "LEMBRE-ME!" --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  z-index: 1000;
}

.modal-overlay[hidden] {
  display: none;
}

.modal-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  background-color: var(--surface);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow-hover);
}

.modal-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  padding-right: 1.5rem;
}

.modal-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 2rem;
  height: 2rem;
  border: none;
  background-color: var(--primary-light);
  color: var(--text-main);
  font-size: 1.25rem;
  line-height: 1;
  border-radius: 999px;
  cursor: pointer;
}

#lembreteForm label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
  margin-top: 0.9rem;
}

#lembreteForm input {
  width: 100%;
  font-family: inherit;
  font-size: 0.9rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

#lembreteForm input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.modal-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

.modal-submit {
  margin-top: 1.25rem;
}

.modal-feedback {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  text-align: center;
}

.modal-feedback.sucesso {
  background-color: #f0fdf4;
  color: #15803d;
  border: 1px solid #bbf7d0;
}

.modal-feedback.erro {
  background-color: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}