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

:root {
  --card-bg: #f6ede4;
  --panel-bg: rgba(255,252,252,0.97);
  --circle-bg: #f5efe8;
  --wine: #5c1f35;
  --wine-light: #7a3a50;
  --green: #6a8c4a;
  --font-display: 'Cormorant Garamond', serif;
  --font-ui: 'Josefin Sans', sans-serif;
}

html { scroll-behavior: smooth; }

.bg-layer {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: #f6ede4 url('fundo.webp') center center / cover no-repeat;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

body {
  font-family: var(--font-ui);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(1rem, 4vw, 3rem) clamp(0.75rem, 3vw, 2rem);
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

/* ── MENU DE NAVEGAÇÃO ── */
.main-nav {
  width: min(520px, 100%);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(0.6rem, 3.5vw, 1.8rem);
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(246,237,228,0.93);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 0.65rem 0.5rem;
  border-radius: 4px;
  box-shadow: 0 1px 8px rgba(92,31,53,0.06);
}

.nav-btn {
  font-family: var(--font-ui);
  background: none;
  border: none;
  cursor: pointer;
  font-size: clamp(8.5px, 2.3vw, 11px);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--wine-light);
  padding: 0.3rem 0.1rem;
  position: relative;
  transition: color 0.2s;
  white-space: nowrap;
}

.nav-btn::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--green);
  transform: scaleX(0);
  transition: transform 0.25s;
}

.nav-btn.active { color: var(--wine); }
.nav-btn.active::after { transform: scaleX(1); }

/* ── CONTROLE DE VISUALIZAÇÃO DAS SEÇÕES ── */
.view-section { display: none; }
.view-section.view-active { display: block; }

/* ── INVITE CARD ── */
.invite-card {
  width: min(520px, 100%);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(92,31,53,0.10);
}

/* ── MAP ── */
.map-section {
  width: min(520px, 100%);
}

.section-title {
  font-family: var(--font-ui);
  font-size: clamp(9px, 2.2vw, 11px);
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--wine-light);
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 0.75rem;
}

.map-container {
  width: 100%;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(92,31,53,0.08);
  background: #e8e0e0;
  height: clamp(180px, 40vw, 260px);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ── RSVP FORM ── */
.rsvp-section {
  width: min(520px, 100%);
  background: var(--card-bg);
  border-radius: 6px;
  padding: clamp(1.5rem, 5vw, 2.5rem) clamp(1.2rem, 4vw, 2rem);
  box-shadow: 0 2px 16px rgba(92,31,53,0.06);
}

.rsvp-section .section-title {
  margin-bottom: 0.4rem;
}

.rsvp-subtitle {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(12px, 3vw, 15px);
  color: var(--wine-light);
  text-align: center;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-family: var(--font-ui);
  font-size: clamp(8.5px, 2vw, 10px);
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--wine-light);
  text-transform: uppercase;
}

.form-group input,
.form-group textarea {
  font-family: var(--font-display);
  font-size: clamp(13px, 3.2vw, 15px);
  color: var(--wine);
  background: #fff;
  border: 1px solid #e0d0d4;
  border-radius: 3px;
  padding: 0.65rem 0.9rem;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #c9a0b0;
}

.form-group textarea {
  resize: vertical;
  min-height: 90px;
  font-style: italic;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.nomes-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.nome-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nome-row input { flex: 1; }

.btn-remove-nome {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--wine-light);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 0 0.3rem;
  transition: color 0.2s;
}

.btn-remove-nome:hover { color: #a03050; }

.btn-add-nome {
  width: 100%;
  margin-top: 0.6rem;
  padding: 0.55rem;
  background: transparent;
  border: 1px dashed #c9a0b0;
  border-radius: 3px;
  color: var(--wine-light);
  font-family: var(--font-ui);
  font-size: clamp(8.5px, 2vw, 10.5px);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.btn-add-nome:hover {
  background: rgba(201,160,176,0.12);
  border-color: #a9707f;
}

@media (max-width: 400px) {
  .form-row { grid-template-columns: 1fr; }
}

.btn-send {
  width: 100%;
  padding: clamp(0.7rem, 2vw, 0.9rem);
  background: var(--wine);
  color: #fff6f6;
  font-family: var(--font-ui);
  font-size: clamp(9px, 2.2vw, 11px);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: background 0.2s, opacity 0.2s;
}

.btn-send:hover { background: #7a2a45; }
.btn-send:disabled { opacity: 0.5; cursor: not-allowed; }

.form-msg {
  text-align: center;
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(12px, 3vw, 14px);
  color: var(--green);
  margin-top: 0.75rem;
  min-height: 1.5em;
}

/* ── CARDÁPIO ── */
.menu-section {
  width: min(520px, 100%);
  background: var(--card-bg);
  border-radius: 6px;
  padding: clamp(1.5rem, 5vw, 2.5rem) clamp(1.2rem, 4vw, 2rem);
  box-shadow: 0 2px 16px rgba(92,31,53,0.06);
  text-align: center;
}

.menu-category {
  margin-bottom: 1.3rem;
}

.menu-category:last-child { margin-bottom: 0; }

.menu-category-label {
  font-family: var(--font-ui);
  font-size: clamp(8px, 2.1vw, 10.5px);
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--green);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.menu-items {
  font-family: var(--font-display);
  font-size: clamp(13px, 3.1vw, 15.5px);
  font-style: italic;
  color: var(--wine);
  line-height: 1.7;
  letter-spacing: 0.01em;
}

.menu-divider {
  width: 40px;
  height: 1px;
  background: #d8c4c8;
  margin: 1.1rem auto 0;
}

/* ── FOOTER ── */
footer {
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: #c0aab0;
  text-transform: uppercase;
  text-align: center;
  padding-bottom: 0.5rem;
}