/* ============================================
   VARIÁVEIS
   ============================================ */
:root {
  --primary-color: #c59da8;
  --secondary-color: #a57d88;
  --light-bg: #f8f5f2;
  --text-dark: #333;
  --text-light: #666;
  --white: #fff;
  --success: #28a745;
  --warning: #ffc107;
  --danger: #dc3545;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* ============================================
   HEADER SECTION
   ============================================ */
.gift-header-section {
  padding: 5rem 0;
  background-color: var(--light-bg);
}

.gift-header-title {
  font-family: "Playfair Display", serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.gift-header-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-light);
}

.gift-header-section img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gift-header-section img:hover {
  transform: scale(1.02);
}

/* ============================================
   GIFTS SECTION
   ============================================ */
.gifts-section {
  padding: 5rem 0;
}

.gifts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
}

/* ============================================
   GIFT CARD
   ============================================ */
.gift-card {
  background: var(--white);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.gift-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.gift-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background-color: var(--light-bg);
}

.gift-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gift-card:hover .gift-image {
  transform: scale(1.1);
}

.gift-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  backdrop-filter: blur(10px);
}

.badge-paid {
  background: rgba(40, 167, 69, 0.9);
  color: var(--white);
}

.badge-partial {
  background: rgba(255, 193, 7, 0.9);
  color: var(--text-dark);
}

.gift-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.gift-name {
  font-family: "Playfair Display", serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
}

.gift-description {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1rem;
  flex: 1;
}

.gift-remaining {
  background: rgba(23, 162, 184, 0.1);
  padding: 0.5rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  color: #17a2b8;
}

.gift-footer {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 2px solid var(--light-bg);
}

.gift-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  font-family: "Playfair Display", serif;
  text-align: center;
}

.btn-gift-select {
  background: var(--primary-color);
  color: var(--white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

.btn-gift-select:hover {
  background: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* ============================================
   MODAL CUSTOMIZATION
   ============================================ */
.modal-content {
  border-radius: 20px;
  border: none;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--secondary-color)
  );
  color: var(--white);
  border-radius: 20px 20px 0 0;
  padding: 1.5rem 2rem;
  border-bottom: none;
}

.modal-title {
  font-family: "Playfair Display", serif;
  font-size: 1.5rem;
  font-weight: 700;
}

.modal-header .btn-close {
  filter: brightness(0) invert(1);
}

.modal-body {
  padding: 2rem;
}

/* ============================================
   PAYMENT METHODS
   ============================================ */
.payment-methods {
  margin-bottom: 2rem;
}

.payment-section-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.payment-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.payment-option {
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.payment-option:hover {
  border-color: var(--primary-color);
  background: rgba(197, 157, 168, 0.05);
  transform: translateY(-2px);
}

.payment-option.active {
  border-color: var(--primary-color);
  background: rgba(197, 157, 168, 0.1);
  box-shadow: var(--shadow);
}

.payment-option-icon {
  font-size: 2rem;
  color: var(--primary-color);
}

.payment-option-info {
  flex: 1;
}

.payment-option-info strong {
  display: block;
  font-size: 1rem;
  color: var(--text-dark);
  margin-bottom: 0.25rem;
}

.payment-option-info small {
  color: var(--text-light);
  font-size: 0.85rem;
}

/* ============================================
   PAYMENT FORM
   ============================================ */
.payment-form-container {
  margin-top: 2rem;
}

.payment-form {
  max-width: 100%;
}

.payment-amount {
  background: var(--light-bg);
  padding: 1rem;
  border-radius: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.payment-amount span {
  color: var(--text-light);
}

.payment-amount strong {
  font-size: 1.5rem;
  color: var(--primary-color);
  font-family: "Playfair Display", serif;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(197, 157, 168, 0.1);
}

.card-number-input {
  background: white
    url("https://http2.mlstatic.com/storage/logos-api-admin/51b446b0-571d-11e8-9a2d-4b2bd7b1bf77-m.svg")
    no-repeat right 10px center;
  background-size: 50px;
}

.btn-submit {
  width: 100%;
  background: var(--primary-color);
  color: var(--white);
  border: none;
  padding: 1rem;
  border-radius: 10px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 1rem;
}

.btn-submit:hover:not(:disabled) {
  background: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ============================================
   PIX PAYMENT
   ============================================ */
.pix-payment {
  text-align: center;
}

.pix-qrcode {
  display: flex;
  justify-content: center;
  margin: 2rem 0;
}

.pix-qrcode img {
  max-width: 300px;
  border-radius: 15px;
  box-shadow: var(--shadow);
}

.pix-amount {
  background: var(--light-bg);
  padding: 1rem;
  border-radius: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 2rem 0;
}

.pix-amount strong {
  font-size: 1.5rem;
  color: var(--primary-color);
  font-family: "Playfair Display", serif;
}

.pix-code-container {
  margin: 2rem 0;
  text-align: left;
}

.pix-code-container label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.pix-code-wrapper {
  display: flex;
  gap: 0.5rem;
}

.pix-code-input {
  flex: 1;
  padding: 0.75rem;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  font-family: monospace;
  font-size: 0.85rem;
}

.btn-copy-pix {
  background: var(--primary-color);
  color: var(--white);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-copy-pix:hover {
  background: var(--secondary-color);
}

.pix-info {
  background: rgba(255, 193, 7, 0.1);
  border-left: 4px solid var(--warning);
  padding: 1rem;
  border-radius: 10px;
  color: #856404;
  text-align: left;
  margin-top: 2rem;
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
  padding: 1rem;
  border-radius: 10px;
  margin-bottom: 1rem;
  border: none;
}

.alert-success {
  background: rgba(40, 167, 69, 0.1);
  color: var(--success);
  border-left: 4px solid var(--success);
}

.alert-danger {
  background: rgba(220, 53, 69, 0.1);
  color: var(--danger);
  border-left: 4px solid var(--danger);
}

.alert-warning {
  background: rgba(255, 193, 7, 0.1);
  color: #856404;
  border-left: 4px solid var(--warning);
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */
@media (max-width: 768px) {
  .gift-header-section {
    padding: 3rem 0;
  }

  .gift-header-title {
    font-size: 2rem;
  }

  .gifts-section {
    padding: 3rem 0;
  }

  .gifts-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
  }

  .payment-options {
    grid-template-columns: 1fr;
  }

  .modal-body {
    padding: 1.5rem;
  }

  .pix-qrcode img {
    max-width: 250px;
  }
}

@media (max-width: 576px) {
  .gifts-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .pix-code-wrapper {
    flex-direction: column;
  }

  .btn-copy-pix {
    width: 100%;
  }
}

/* ============================================
   ANIMAÇÕES
   ============================================ */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.gift-card {
  animation: fadeIn 0.5s ease-out;
}

.gift-card:nth-child(1) {
  animation-delay: 0.1s;
}
.gift-card:nth-child(2) {
  animation-delay: 0.2s;
}
.gift-card:nth-child(3) {
  animation-delay: 0.3s;
}
.gift-card:nth-child(4) {
  animation-delay: 0.4s;
}