/* ==========================================================================
   COMPONENTES VISUAIS DE ALTO LUXO — MIKI & DANIEL
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. HERO SECTION & SAVE THE DATE
   -------------------------------------------------------------------------- */
.hero-section {
  text-align: center;
  margin-bottom: 60px;
}

.hero-monogram-container {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.hero-monogram {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 2px solid var(--color-gold);
  background: radial-gradient(circle, rgba(248, 244, 232, 0.95) 0%, rgba(241, 233, 210, 0.8) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-gold), inset 0 0 15px rgba(198, 154, 57, 0.2);
  position: relative;
}

.hero-monogram::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px dashed rgba(198, 154, 57, 0.4);
  animation: rotateDisc 20s linear infinite;
}

.monogram-text {
  font-family: var(--font-serif-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-verde-musgo-dark);
  letter-spacing: 0.05em;
}

.hero-subtitle-top {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--color-verde-musgo);
  margin-bottom: 12px;
  font-weight: 600;
}

.hero-couple-names {
  font-family: var(--font-serif-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--color-charcoal);
  line-height: 1.1;
  margin-bottom: 16px;
  text-shadow: 0 2px 10px rgba(42, 44, 36, 0.05);
}

.hero-couple-names span {
  color: var(--color-terracota);
  font-family: var(--font-script);
  font-size: 1.2em;
  display: inline-block;
  padding: 0 12px;
}

.hero-date-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: var(--blur-subtle);
  border: 1px solid rgba(126, 140, 84, 0.3);
  padding: 10px 24px;
  border-radius: var(--radius-pill);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-verde-musgo-dark);
  box-shadow: var(--shadow-sm);
  margin-bottom: 30px;
}

/* Card Hero Principal com Imagem dos Noivos */
.hero-card-banner {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--color-white);
  margin-bottom: 50px;
  max-height: 520px;
}

.hero-card-banner img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  object-position: center 25%;
  transition: transform var(--transition-slow);
}

.hero-card-banner:hover img {
  transform: scale(1.02);
}

.hero-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(42, 44, 36, 0.75) 0%, rgba(42, 44, 36, 0.1) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 40px;
  color: var(--color-white);
  text-align: left;
}

.hero-banner-overlay h3 {
  color: var(--color-white);
  font-size: 1.8rem;
  margin-bottom: 8px;
}

.hero-banner-overlay p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  font-size: 1.05rem;
}

/* --------------------------------------------------------------------------
   CONTAGEM REGRESSIVA (COUNTDOWN)
   -------------------------------------------------------------------------- */
.countdown-wrapper {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: var(--blur-glass);
  border: 1px solid rgba(198, 154, 57, 0.35);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  box-shadow: var(--shadow-md), 0 0 20px rgba(198, 154, 57, 0.1);
  margin-bottom: 50px;
  text-align: center;
}

.countdown-title {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-charcoal-light);
  margin-bottom: 24px;
  font-weight: 600;
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 680px;
  margin: 0 auto;
}

.countdown-card {
  background: var(--color-pergaminho-light);
  border: 1px solid rgba(126, 140, 84, 0.25);
  border-radius: var(--radius-md);
  padding: 18px 12px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.countdown-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-terracota);
}

.countdown-value {
  font-family: var(--font-serif-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--color-terracota);
  line-height: 1;
  margin-bottom: 6px;
}

.countdown-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-verde-musgo-dark);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   CARD DA CERIMÔNIA, IGREJA & MAPA
   -------------------------------------------------------------------------- */
.ceremony-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin-bottom: 60px;
}

.ceremony-card {
  background: var(--color-white-translucent);
  backdrop-filter: var(--blur-subtle);
  border: 1px solid rgba(126, 140, 84, 0.25);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.ceremony-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.ceremony-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-verde-musgo-subtle);
  color: var(--color-verde-musgo-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ceremony-details h4 {
  font-size: 1.35rem;
  margin-bottom: 8px;
  color: var(--color-charcoal);
}

.ceremony-details p {
  color: var(--color-charcoal-light);
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.ceremony-action-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.btn-app-route {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.88rem;
  font-weight: 600;
  background: var(--color-verde-musgo);
  color: var(--color-white);
  box-shadow: 0 3px 10px var(--color-verde-musgo-glow);
  transition: all var(--transition-fast);
}

.btn-app-route:hover {
  background: var(--color-verde-musgo-dark);
  transform: translateY(-2px);
}

.btn-app-route.waze {
  background: #33ccff;
  color: #0b3954;
  box-shadow: 0 3px 10px rgba(51, 204, 255, 0.3);
}

.btn-app-route.waze:hover {
  background: #22b8eb;
}

.btn-app-route.uber {
  background: #000000;
  color: #ffffff;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}

.church-photo-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(126, 140, 84, 0.25);
  box-shadow: var(--shadow-md);
  position: relative;
}

.church-photo-card img {
  width: 100%;
  height: 100%;
  min-height: 300px;
  object-fit: cover;
}

/* --------------------------------------------------------------------------
   2. LISTA DE PRESENTES & COTAS COM PIX
   -------------------------------------------------------------------------- */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px;
}

.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--color-charcoal);
  margin-bottom: 12px;
}

.section-header p {
  color: var(--color-charcoal-light);
  font-size: 1.05rem;
}

.gifts-filter-bar {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(126, 140, 84, 0.25);
  color: var(--color-charcoal-light);
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-verde-musgo);
  color: var(--color-white);
  border-color: var(--color-verde-musgo);
  box-shadow: 0 4px 12px var(--color-verde-musgo-glow);
}

.gifts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
  margin-bottom: 60px;
}

.gift-card {
  background: var(--color-white-translucent);
  backdrop-filter: var(--blur-subtle);
  border: 1px solid rgba(126, 140, 84, 0.22);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
  position: relative;
}

.gift-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 20px rgba(126, 140, 84, 0.15);
  border-color: var(--color-terracota);
}

.gift-card-media {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.gift-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.gift-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(248, 244, 232, 0.92);
  backdrop-filter: var(--blur-subtle);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--color-verde-musgo-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid rgba(126, 140, 84, 0.3);
}

.gift-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.gift-card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-charcoal);
  margin-bottom: 8px;
}

.gift-card-desc {
  font-size: 0.88rem;
  color: var(--color-charcoal-subtle);
  margin-bottom: 16px;
  flex: 1;
}

.gift-pricing-info {
  background: var(--color-pergaminho-light);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-bottom: 16px;
  border: 1px solid rgba(126, 140, 84, 0.15);
}

.gift-price-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
}

.gift-total-label {
  font-size: 0.82rem;
  color: var(--color-charcoal-subtle);
}

.gift-total-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-charcoal);
}

.gift-quota-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--color-terracota);
}

/* Barra de Progresso de Cotas */
.quota-progress-container {
  margin: 10px 0;
}

.quota-progress-track {
  width: 100%;
  height: 6px;
  background: rgba(126, 140, 84, 0.2);
  border-radius: 3px;
  overflow: hidden;
}

.quota-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-verde-musgo), var(--color-terracota));
  border-radius: 3px;
  transition: width 0.4s ease;
}

.quota-status-text {
  font-size: 0.76rem;
  color: var(--color-charcoal-subtle);
  margin-top: 4px;
  text-align: right;
}

/* Lista de Quem Presenteou */
.gift-donors-section {
  border-top: 1px dashed rgba(126, 140, 84, 0.25);
  padding-top: 12px;
  margin-bottom: 16px;
}

.gift-donors-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-verde-musgo-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.gift-donors-list {
  list-style: none;
  font-size: 0.82rem;
  color: var(--color-charcoal-light);
  max-height: 80px;
  overflow-y: auto;
  padding-right: 4px;
}

.gift-donor-item {
  display: flex;
  justify-content: space-between;
  padding: 3px 0;
  border-bottom: 1px solid rgba(0,0,0,0.03);
}

.gift-donor-name {
  font-weight: 500;
}

.gift-donor-quotas {
  color: var(--color-terracota);
  font-weight: 600;
}

.btn-gift-action {
  width: 100%;
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-terracota);
  color: var(--color-white);
  box-shadow: 0 4px 14px var(--color-terracota-glow);
  transition: all var(--transition-fast);
}

.btn-gift-action:hover {
  background: var(--color-terracota-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px var(--color-terracota-glow);
}

.btn-gift-action.sold-out {
  background: var(--color-charcoal-subtle);
  cursor: not-allowed;
  box-shadow: none;
  opacity: 0.8;
}

/* --------------------------------------------------------------------------
   MODAL DE PIX & CHECKOUT SEGURO
   -------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(42, 44, 36, 0.7);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.modal-backdrop.active {
  display: flex;
  opacity: 1;
}

.modal-dialog {
  background: var(--color-pergaminho);
  border: 1px solid rgba(198, 154, 57, 0.4);
  border-radius: var(--radius-xl);
  max-width: 540px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg), 0 0 30px rgba(198, 154, 57, 0.25);
  position: relative;
  transform: scale(0.95) translateY(20px);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  padding: 32px;
}

.modal-backdrop.active .modal-dialog {
  transform: scale(1) translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(42, 44, 36, 0.08);
  color: var(--color-charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--color-terracota);
  color: var(--color-white);
}

.pix-modal-header {
  text-align: center;
  margin-bottom: 24px;
}

.pix-security-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(126, 140, 84, 0.15);
  color: var(--color-verde-musgo-dark);
  border: 1px solid rgba(126, 140, 84, 0.35);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.pix-qr-container {
  background: var(--color-white);
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-gold);
  box-shadow: var(--shadow-gold);
  width: 240px;
  height: 240px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pix-qr-container svg {
  width: 100%;
  height: 100%;
}

.pix-copy-box {
  background: var(--color-white);
  border: 1px solid rgba(126, 140, 84, 0.3);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pix-payload-text {
  font-family: monospace;
  font-size: 0.8rem;
  color: var(--color-charcoal-light);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.btn-copy-pix {
  padding: 8px 16px;
  background: var(--color-verde-musgo);
  color: var(--color-white);
  border-radius: var(--radius-pill);
  font-size: 0.84rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-copy-pix:hover {
  background: var(--color-verde-musgo-dark);
}

.pix-step-card {
  background: var(--color-pergaminho-light);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 20px;
  font-size: 0.88rem;
}

.pix-step-card ol {
  padding-left: 20px;
  color: var(--color-charcoal-light);
}

.pix-step-card li {
  margin-bottom: 6px;
}

.btn-whatsapp-confirm {
  width: 100%;
  padding: 14px 20px;
  border-radius: var(--radius-pill);
  background: #25D366;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-fast);
}

.btn-whatsapp-confirm:hover {
  background: #1eb956;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.45);
}

/* --------------------------------------------------------------------------
   3. ÁLBUM DE FOTOS & LIGHTBOX
   -------------------------------------------------------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 60px;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 3px solid var(--color-white);
  cursor: pointer;
  height: 320px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(42, 44, 36, 0.7) 0%, transparent 60%);
  opacity: 0;
  display: flex;
  align-items: flex-end;
  padding: 20px;
  transition: opacity var(--transition-smooth);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-caption {
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.95rem;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
}

.lightbox-img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: var(--radius-md);
  box-shadow: 0 0 30px rgba(0,0,0,0.8);
}

.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.lightbox-nav-btn:hover {
  background: rgba(255, 255, 255, 0.4);
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

/* --------------------------------------------------------------------------
   4. MURAL DE RECADOS & BÊNÇÃOS
   -------------------------------------------------------------------------- */
.guestbook-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 36px;
  margin-bottom: 60px;
}

.guestbook-form-card {
  background: var(--color-white-translucent);
  backdrop-filter: var(--blur-subtle);
  border: 1px solid rgba(126, 140, 84, 0.25);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-charcoal);
  margin-bottom: 6px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(126, 140, 84, 0.3);
  background: var(--color-pergaminho-light);
  color: var(--color-charcoal);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-terracota);
  background: var(--color-white);
  box-shadow: 0 0 0 3px rgba(227, 83, 54, 0.15);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.guestbook-messages-list {
  display: flex;
  flex-direction: column;
  gap: 18px;
  max-height: 620px;
  overflow-y: auto;
  padding-right: 8px;
}

.message-card {
  background: var(--color-pergaminho-light);
  border: 1px solid rgba(198, 154, 57, 0.3);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: transform var(--transition-fast);
}

.message-card:hover {
  transform: translateY(-2px);
}

.message-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.message-author {
  font-weight: 700;
  color: var(--color-verde-musgo-dark);
  font-size: 1rem;
}

.message-date {
  font-size: 0.78rem;
  color: var(--color-charcoal-subtle);
}

.message-text {
  font-size: 0.95rem;
  color: var(--color-charcoal-light);
  line-height: 1.5;
  margin-bottom: 12px;
  font-style: italic;
}

.message-actions {
  display: flex;
  justify-content: flex-end;
}

.btn-heart-like {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--color-terracota);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(227, 83, 54, 0.1);
  transition: all var(--transition-fast);
}

.btn-heart-like:hover {
  background: var(--color-terracota);
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   5. RSVP (CONFIRMAÇÃO DE PRESENÇA)
   -------------------------------------------------------------------------- */
.rsvp-container {
  max-width: 680px;
  margin: 0 auto 60px;
}

.rsvp-card {
  background: var(--color-white-translucent);
  backdrop-filter: var(--blur-glass);
  border: 2px solid var(--color-gold);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg), 0 0 25px rgba(198, 154, 57, 0.15);
}

.rsvp-radio-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 20px;
}

.rsvp-radio-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  border-radius: var(--radius-md);
  border: 2px solid rgba(126, 140, 84, 0.25);
  background: var(--color-pergaminho-light);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.rsvp-radio-input {
  display: none;
}

.rsvp-radio-input:checked + .rsvp-radio-label {
  border-color: var(--color-verde-musgo);
  background: var(--color-verde-musgo);
  color: var(--color-white);
  box-shadow: 0 4px 12px var(--color-verde-musgo-glow);
}

.btn-rsvp-submit {
  width: 100%;
  padding: 16px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--color-verde-musgo), var(--color-verde-musgo-dark));
  color: var(--color-white);
  font-size: 1.1rem;
  font-weight: 700;
  box-shadow: 0 6px 20px var(--color-verde-musgo-glow);
  transition: all var(--transition-fast);
}

.btn-rsvp-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--color-verde-musgo-glow);
}

/* Responsividade Geral */
@media (max-width: 768px) {
  .ceremony-grid,
  .guestbook-layout {
    grid-template-columns: 1fr;
  }

  .countdown-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .rsvp-card {
    padding: 24px;
  }
}