@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Lato:wght@300;400;700&display=swap');

/* ── CSS VARIABLES ─────────────────────────────────────────── */
:root {
  --gold: #C9A96E;
  --gold-light: #E8D5B0;
  --gold-dark: #A8843E;
  --rose: #E8B4B8;
  --cream: #FDFBF8;
  --card-bg: #FFFFFF;
  --text: #3D2B1F;
  --text-muted: #8B7355;
  --border: #E8E0D5;
  --green: #5C9B6E;
  --red: #C4636A;
  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-hover: 0 6px 24px rgba(0,0,0,0.13);
  --radius: 10px;
  --nav-h: 64px;
}

/* ── RESET & BASE ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Lato', sans-serif;
  background: var(--cream);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

h1, h2, h3, h4 { font-family: 'Playfair Display', serif; line-height: 1.2; }

a { color: var(--gold-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

/* ── NAV ────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  height: var(--nav-h);
  display: flex;
  align-items: center;
}

.nav-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
  flex-wrap: wrap;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--gold-dark); }

.nav-cart {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--gold);
  border-radius: 20px;
  color: var(--gold-dark);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.2s;
  white-space: nowrap;
}

.nav-cart:hover { background: var(--gold-light); text-decoration: none; }

.cart-badge {
  background: var(--gold);
  color: #fff;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  font-size: 0.7rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.cart-badge:empty, .cart-badge[data-count="0"] { display: none; }

.nav-user {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ── CONTAINER ──────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-sm {
  max-width: 560px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: 'Lato', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s;
  text-decoration: none;
  line-height: 1;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--gold);
  color: #fff;
  border-color: var(--gold);
}

.btn-primary:hover:not(:disabled) {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  text-decoration: none;
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--gold-dark);
  border-color: var(--gold);
}

.btn-outline:hover:not(:disabled) {
  background: var(--gold-light);
  text-decoration: none;
}

.btn-danger {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
  padding: 8px 16px;
  font-size: 0.85rem;
}

.btn-danger:hover:not(:disabled) { background: #fdf0f1; text-decoration: none; }

.btn-sm { padding: 8px 18px; font-size: 0.85rem; }

.btn-full { width: 100%; }

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 80px 24px 60px;
  background: linear-gradient(180deg, #fff 0%, var(--cream) 100%);
  border-bottom: 1px solid var(--border);
}

.hero-eyebrow {
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2.2rem, 6vw, 4rem);
  color: var(--text);
  margin-bottom: 12px;
}

.hero-names {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  font-style: italic;
  color: var(--gold-dark);
  margin-bottom: 28px;
}

.divider {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
  margin: 24px auto;
  max-width: 400px;
}

.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gold-light);
}

.divider-icon { color: var(--gold); font-size: 1.1rem; }

.hero-info {
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-info-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.hero-info-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

.hero-info-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

/* ── PAGE HEADER ────────────────────────────────────────────── */
.page-header {
  padding: 40px 24px 32px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  background: #fff;
}

.page-header h1 { font-size: clamp(1.8rem, 4vw, 2.5rem); margin-bottom: 8px; }
.page-header .subtitle { color: var(--text-muted); font-size: 1rem; }

/* ── SECTIONS ───────────────────────────────────────────────── */
section { padding: 64px 0; }
section + section { border-top: 1px solid var(--border); }
.section-title { font-size: clamp(1.5rem, 3vw, 2rem); text-align: center; margin-bottom: 8px; }
.section-subtitle { text-align: center; color: var(--text-muted); margin-bottom: 48px; font-size: 1rem; }

/* ── INFO CARDS ─────────────────────────────────────────────── */
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.info-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
}

.info-card-icon { font-size: 2.5rem; margin-bottom: 16px; }
.info-card h3 { font-size: 1.1rem; margin-bottom: 10px; color: var(--text); }
.info-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.6; }

/* ── STEPS ──────────────────────────────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  counter-reset: steps;
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gold);
  color: #fff;
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.step h3 { font-size: 1.05rem; margin-bottom: 8px; }
.step p { font-size: 0.9rem; color: var(--text-muted); }

/* ── GIFT GRID ──────────────────────────────────────────────── */
.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 24px;
  justify-content: center;
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: var(--nav-h);
  z-index: 50;
}

.filter-tab {
  padding: 8px 18px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 400;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Lato', sans-serif;
}

.filter-tab:hover { border-color: var(--gold); color: var(--gold-dark); }
.filter-tab.active { background: var(--gold); border-color: var(--gold); color: #fff; font-weight: 700; }

.gift-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 32px 0;
}

.gift-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 16px 20px;
  text-align: center;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.gift-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); text-decoration: none; color: var(--text); }

.gift-card.reserved {
  opacity: 0.5;
  cursor: default;
  filter: grayscale(1);
  pointer-events: none;
}

.gift-card.reserved:hover { transform: none; box-shadow: var(--shadow); }

.gift-emoji { font-size: 2.8rem; line-height: 1; }

.gift-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}

.gift-price {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gold-dark);
}

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-available { background: #e8f5ed; color: var(--green); }
.badge-reserved { background: #fdf0f1; color: var(--red); }
.badge-pending { background: #fff8e6; color: #9b7a00; }
.badge-paid { background: #e8f5ed; color: var(--green); }

/* ── ITEM DETAIL ────────────────────────────────────────────── */
.item-detail {
  max-width: 600px;
  margin: 40px auto;
  padding: 0 24px;
}

.item-detail-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 40px;
  text-align: center;
  box-shadow: var(--shadow);
}

.item-emoji-large { font-size: 5rem; line-height: 1; margin-bottom: 20px; }
.item-category { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-muted); margin-bottom: 8px; }
.item-detail-card h1 { font-size: clamp(1.4rem, 3vw, 1.9rem); margin-bottom: 12px; }
.item-desc { color: var(--text-muted); margin-bottom: 20px; font-size: 0.95rem; }
.item-price-large { font-size: 2rem; font-weight: 700; color: var(--gold-dark); font-family: 'Lato', sans-serif; margin-bottom: 12px; }

.reserved-msg {
  background: #fdf0f1;
  border: 1px solid #f0c0c3;
  border-radius: var(--radius);
  padding: 16px 20px;
  color: var(--red);
  font-size: 0.95rem;
  margin-top: 20px;
  text-align: center;
}

.already-in-cart {
  background: #e8f5ed;
  border: 1px solid #b5dcc2;
  border-radius: var(--radius);
  padding: 16px 20px;
  color: var(--green);
  font-size: 0.95rem;
  margin-top: 20px;
  text-align: center;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  text-decoration: none;
}

.back-link:hover { color: var(--gold-dark); text-decoration: none; }

/* ── CART ───────────────────────────────────────────────────── */
.cart-page {
  max-width: 720px;
  margin: 40px auto;
  padding: 0 24px;
}

.cart-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }

.cart-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow);
}

.cart-item-emoji { font-size: 2rem; flex-shrink: 0; }
.cart-item-info { flex: 1; }
.cart-item-name { font-weight: 700; font-size: 0.95rem; }
.cart-item-price { color: var(--gold-dark); font-weight: 700; font-size: 0.9rem; margin-top: 2px; }
.cart-item-remove { flex-shrink: 0; }

.cart-summary {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.1rem;
  font-weight: 700;
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.cart-total-value { color: var(--gold-dark); font-size: 1.4rem; }

.empty-state {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-muted);
}

.empty-state-icon { font-size: 3rem; margin-bottom: 16px; }
.empty-state h2 { font-size: 1.3rem; margin-bottom: 8px; color: var(--text); }
.empty-state p { font-size: 0.9rem; margin-bottom: 24px; }

/* ── FORMS ──────────────────────────────────────────────────── */
.form-page {
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  padding: 40px 0;
}

.form-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 40px;
  box-shadow: var(--shadow);
  width: 100%;
}

.form-card h1 { font-size: 1.8rem; margin-bottom: 6px; text-align: center; }
.form-card .form-subtitle { text-align: center; color: var(--text-muted); margin-bottom: 32px; font-size: 0.9rem; }

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  color: var(--text);
  background: var(--cream);
  transition: border-color 0.2s;
  outline: none;
}

.form-group input:focus { border-color: var(--gold); background: #fff; }

.form-error {
  background: #fdf0f1;
  border: 1px solid #f0c0c3;
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--red);
  font-size: 0.9rem;
  margin-bottom: 20px;
  display: none;
}

.form-error.visible { display: block; }

.form-alt { text-align: center; margin-top: 20px; font-size: 0.9rem; color: var(--text-muted); }
.form-alt a { color: var(--gold-dark); font-weight: 700; }

/* ── CONFIRMAÇÃO ────────────────────────────────────────────── */
.confirm-page {
  max-width: 600px;
  margin: 60px auto;
  padding: 0 24px;
  text-align: center;
}

.confirm-icon { font-size: 4rem; margin-bottom: 20px; }
.confirm-page h1 { font-size: clamp(1.6rem, 4vw, 2.2rem); margin-bottom: 12px; }
.confirm-page .lead { font-size: 1.05rem; color: var(--text-muted); margin-bottom: 36px; }

.order-items-list {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: left;
  margin-bottom: 20px;
  box-shadow: var(--shadow);
}

.order-item-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  gap: 12px;
}

.order-item-row:last-child { border-bottom: none; }

.order-item-name { display: flex; align-items: center; gap: 8px; flex: 1; }

.pix-box {
  background: linear-gradient(135deg, #fff8f0 0%, #fff 100%);
  border: 2px solid var(--gold-light);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 24px;
  text-align: center;
}

.pix-box h3 { font-size: 1.1rem; margin-bottom: 8px; color: var(--text); }
.pix-box p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 16px; }
.pix-key {
  font-family: monospace;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold-dark);
  background: var(--gold-light);
  padding: 12px 20px;
  border-radius: 8px;
  display: inline-block;
  word-break: break-all;
}

.pix-note { font-size: 0.85rem; color: var(--text-muted); margin-top: 12px; }

/* ── ADMIN ──────────────────────────────────────────────────── */
.admin-page { padding: 40px 0 80px; }
.admin-page h1 { margin-bottom: 8px; }

.admin-login {
  max-width: 420px;
  margin: 0 auto;
  text-align: center;
}

.admin-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.summary-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  box-shadow: var(--shadow);
}

.summary-card .value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gold-dark);
  margin-bottom: 4px;
  font-family: 'Lato', sans-serif;
}

.summary-card .label { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); }

.table-wrap { overflow-x: auto; border-radius: var(--radius); box-shadow: var(--shadow); }

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card-bg);
  font-size: 0.88rem;
}

th, td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th {
  background: #faf7f3;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

tr:hover td { background: #fdfbf9; }
tr:last-child td { border-bottom: none; }

/* ── TOAST ──────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: var(--text);
  color: #fff;
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  max-width: 320px;
  animation: slideIn 0.3s ease;
  pointer-events: all;
}

.toast.success { background: var(--green); }
.toast.error { background: var(--red); }
.toast.info { background: var(--gold-dark); }

@keyframes slideIn {
  from { transform: translateX(120%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(120%); opacity: 0; }
}

.toast.removing { animation: slideOut 0.3s ease forwards; }

/* ── FOOTER ─────────────────────────────────────────────────── */
footer {
  background: var(--text);
  color: rgba(255,255,255,0.6);
  text-align: center;
  padding: 40px 24px;
  font-size: 0.85rem;
}

footer .footer-names {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  color: var(--gold-light);
  margin-bottom: 8px;
}

footer p + p { margin-top: 6px; }
footer a { color: var(--gold-light); }

/* ── LOADING SKELETON ───────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, #f0ebe4 25%, #e8e1d8 50%, #f0ebe4 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: 8px;
}

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

.gift-card.skeleton-card { min-height: 160px; cursor: default; }

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .gift-grid { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; gap: 24px; }
  .admin-summary { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .gift-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .info-grid { grid-template-columns: 1fr; }
  .admin-summary { grid-template-columns: 1fr; }
  .filter-tabs { padding: 16px; gap: 6px; }
  .filter-tab { padding: 6px 12px; font-size: 0.8rem; }
  .form-card { padding: 32px 20px; }
  .item-detail-card { padding: 32px 20px; }
  .hero { padding: 50px 20px 40px; }
  .hero-info { gap: 20px; }
  .nav-links { gap: 12px; }
  .cart-item { gap: 10px; }
  .cart-item-emoji { font-size: 1.5rem; }
  .confirm-page { margin: 40px auto; }
}

@media (max-width: 400px) {
  .gift-grid { grid-template-columns: 1fr; }
  .gift-emoji { font-size: 2.2rem; }
}