/* Стили для блока подарочного сертификата */
.certificate-section {
  padding: 64px 0;
  background: var(--bg);
}

.certificate-section .wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 18px;
}

.certificate-header {
  text-align: center;
  margin-bottom: 40px;
}

.certificate-header h2 {
  font-weight: 800;
  font-size: clamp(28px, 4vw, 42px);
  margin: 0 0 12px;
  color: var(--ink);
}

.certificate-header .sub {
  color: var(--muted);
  font-size: clamp(16px, 2vw, 18px);
  max-width: 700px;
  margin: 0 auto;
}

.certificate-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.certificate-form-card {
  background: #fff;
  border-radius: var(--r-lg);
  box-shadow: var(--sh-s);
  padding: 32px;
  transition: box-shadow 0.25s;
}

.certificate-form-card:hover {
  box-shadow: var(--sh);
}

.certificate-preview-card {
  background: #fff;
  border-radius: var(--r-lg);
  box-shadow: var(--sh-s);
  padding: 32px;
  text-align: center;
  position: sticky;
  top: 80px;
}

.certificate-preview {
  width: 100%;
  max-width: 500px;
  margin: 0 auto 20px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.certificate-preview img {
  width: 100%;
  height: auto;
  display: block;
}

.certificate-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.certificate-form .form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.certificate-form label {
  font-weight: 600;
  font-size: 14px;
  color: var(--ink);
}

.certificate-form input,
.certificate-form textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid #ddd;
  font-family: inherit;
  font-size: 16px;
  transition: border-color 0.25s;
  background: #fff;
}

.certificate-form input:focus,
.certificate-form textarea:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(255, 106, 0, 0.1);
}

.certificate-form textarea {
  resize: vertical;
  min-height: 100px;
}

.certificate-form .btn-orange,
.certificate-form .btn-certificate {
  background: #ff6600;
  color: #fff;
  border: none;
  outline: none;
  padding: 14px 28px;
  border-radius: 14px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: 0.25s ease;
  margin-top: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 3px 8px rgba(0,0,0,0.2);
}

.certificate-form .btn-orange:hover,
.certificate-form .btn-certificate:hover {
  background: #e65f00;
  box-shadow: 0 5px 12px rgba(0,0,0,0.3);
}

.certificate-form .btn-orange:active,
.certificate-form .btn-certificate:active {
  transform: scale(0.98);
}

.certificate-form .btn-orange:disabled,
.certificate-form .btn-certificate:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.certificate-template-selector {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  justify-content: center;
}

.certificate-template-option {
  flex: 1;
  padding: 16px;
  border: 2px solid #ddd;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.25s;
  text-align: center;
  background: #fff;
}

.certificate-template-option:hover {
  border-color: var(--brand);
  transform: translateY(-2px);
}

.certificate-template-option.active {
  border-color: var(--brand);
  background: rgba(255, 106, 0, 0.05);
}

.certificate-template-option img {
  width: 100%;
  max-width: 200px;
  height: auto;
  border-radius: 8px;
  margin-bottom: 8px;
}

.certificate-template-option .template-name {
  font-weight: 600;
  font-size: 14px;
  color: var(--ink);
}

.certificate-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.certificate-modal.show {
  display: flex;
  opacity: 1;
}

.certificate-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.certificate-modal.show .certificate-modal-backdrop {
  opacity: 1;
}

.certificate-modal-content {
  background: var(--bg);
  border-radius: var(--r-lg);
  box-shadow: var(--sh);
  padding: 0;
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
  z-index: 1;
  transform: translateY(20px) scale(0.98);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), 
              opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-sizing: border-box;
}

.certificate-modal.show .certificate-modal-content {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.certificate-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border: none;
  background: var(--bg-soft);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 10;
  padding: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.certificate-modal-close:hover {
  background: var(--brand);
  color: #fff;
  transform: rotate(90deg) scale(1.05);
  box-shadow: 0 4px 12px rgba(255, 125, 84, 0.3);
}

.certificate-modal-close:active {
  transform: rotate(90deg) scale(0.95);
  box-shadow: 0 2px 6px rgba(255, 125, 84, 0.2);
}

.certificate-modal-close svg {
  width: 20px;
  height: 20px;
}

.certificate-modal-header {
  padding: 48px 40px 40px;
  text-align: center;
  animation: fadeInUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) 0.1s both;
}

.certificate-modal-title {
  margin: 0 0 12px;
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.2;
}

.certificate-modal-subtitle {
  margin: 0;
  font-size: clamp(16px, 2vw, 18px);
  color: var(--muted);
  line-height: 1.5;
  animation: fadeInUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) 0.15s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Форма сертификата */
.certificate-form {
  padding: 0 40px 40px;
  width: 100%;
  box-sizing: border-box;
  overflow-x: hidden;
}

.certificate-form-body {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.certificate-form-body .form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  animation: fadeInUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.certificate-form-body .form-group:nth-child(1) { animation-delay: 0.1s; }
.certificate-form-body .form-group:nth-child(2) { animation-delay: 0.15s; }
.certificate-form-body .form-group:nth-child(3) { animation-delay: 0.2s; }
.certificate-form-body .form-group:nth-child(4) { animation-delay: 0.25s; }
.certificate-form-body .form-group:nth-child(5) { animation-delay: 0.3s; }
.certificate-form-body .form-group:nth-child(6) { animation-delay: 0.35s; }

.form-group.form-group-checkbox {
  display: block !important;
  flex-direction: row;
  gap: 0;
  align-items: flex-start;
}

.form-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.4;
}

.form-label .required {
  color: var(--brand);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid #e0e0e0;
  border-radius: var(--r);
  font-family: inherit;
  font-size: 16px;
  color: var(--ink);
  background: var(--bg);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  outline: none;
}

.form-input:hover:not(:focus):not(:disabled),
.form-textarea:hover:not(:focus):not(:disabled) {
  border-color: #c0c0c0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(255, 125, 84, 0.12),
              0 2px 8px rgba(255, 125, 84, 0.08);
  transform: translateY(-1px);
}

.form-input:invalid:not(:placeholder-shown),
.form-textarea:invalid:not(:placeholder-shown) {
  border-color: #e74c3c;
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.form-input.error,
.form-textarea.error {
  border-color: #e74c3c;
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
  font-family: inherit;
}

.form-hint {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.4;
}

.form-error {
  font-size: 12px;
  color: #e74c3c;
  line-height: 1.4;
  min-height: 16px;
  display: block;
}

.form-error:empty {
  display: none;
}

.form-group-checkbox,
.form-group.form-group-checkbox {
  margin-top: 0 !important;
  margin-bottom: 24px !important;
  width: 100% !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  height: auto !important;
  min-height: auto !important;
  max-height: none !important;
}

.checkbox-label {
  display: flex !important;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  line-height: 1.5;
  width: 100%;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  visibility: visible !important;
  opacity: 1 !important;
  height: auto !important;
}

/* Кастомный чекбокс - скрываем нативный */
.certificate-custom-checkbox {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

/* Кастомный визуальный чекбокс */
.certificate-checkbox-custom {
  position: relative;
  display: inline-block;
  width: 20px;
  height: 20px;
  min-width: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  border: 1px solid #E5E5E5;
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
  transition: all 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
  box-sizing: border-box;
}

/* Галочка внутри чекбокса */
.certificate-checkbox-custom::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 6px;
  height: 10px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: translate(-50%, -60%) rotate(45deg) scale(0);
  opacity: 0;
  transition: transform 0.15s cubic-bezier(0.2, 0.8, 0.2, 1),
              opacity 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Состояние checked */
.certificate-custom-checkbox:checked + .certificate-checkbox-custom {
  background: var(--brand);
  border-color: var(--brand);
}

.certificate-custom-checkbox:checked + .certificate-checkbox-custom::after {
  transform: translate(-50%, -60%) rotate(45deg) scale(1);
  opacity: 1;
}

/* Focus состояние */
.certificate-custom-checkbox:focus + .certificate-checkbox-custom {
  outline: none;
  box-shadow: 0 0 0 3px rgba(255, 125, 84, 0.15);
}

/* Hover состояние */
.checkbox-label:hover .certificate-checkbox-custom {
  border-color: var(--brand);
}

.certificate-custom-checkbox:checked + .certificate-checkbox-custom {
  border-color: var(--brand);
}

.checkbox-text {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
  text-align: left;
  flex: 1;
  min-width: 0;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.form-link {
  color: var(--brand);
  text-decoration: none;
  transition: color 0.25s ease;
  border-bottom: 1px solid transparent;
}

.form-link:hover {
  color: var(--brand-600);
  text-decoration: underline;
}

.certificate-form-footer {
  margin-top: 24px !important;
  padding-top: 20px !important;
  padding-bottom: 0 !important;
  border-top: 1px solid #e0e0e0 !important;
  width: 100% !important;
  box-sizing: border-box !important;
  overflow-x: hidden !important;
  overflow-y: visible !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  height: auto !important;
  min-height: auto !important;
}

.btn-certificate-submit {
  width: 100%;
  padding: 16px 32px;
  background: linear-gradient(135deg, #FF7D54 0%, #E65F00 100%);
  color: #fff;
  border: none;
  border-radius: var(--r);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
  position: relative;
  overflow: hidden;
}

.btn-certificate-submit::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn-certificate-submit:hover:not(:disabled)::before {
  left: 100%;
}

.btn-certificate-submit:hover:not(:disabled) {
  background: linear-gradient(135deg, #E65F00 0%, #CC4A00 100%);
  box-shadow: 0 6px 16px rgba(230, 95, 0, 0.35);
  transform: translateY(-2px);
}

.btn-certificate-submit:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
}

.btn-certificate-submit:disabled {
  background: #ccc;
  cursor: not-allowed;
  opacity: 0.6;
  box-shadow: none;
  transform: none;
}

/* Выбор дизайна сертификата */
.certificate-design-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 8px;
}

.certificate-design-option {
  position: relative;
  cursor: pointer;
}

.certificate-design-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.design-option-card {
  border: 2px solid #e0e0e0;
  border-radius: var(--r);
  padding: 16px;
  background: var(--bg);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.design-option-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 125, 84, 0.05), rgba(255, 125, 84, 0.02));
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.certificate-design-option:hover .design-option-card {
  border-color: var(--brand);
  box-shadow: 0 4px 16px rgba(255, 125, 84, 0.2);
  transform: translateY(-2px);
}

.certificate-design-option:hover .design-option-card::before {
  opacity: 1;
}

.certificate-design-option input[type="radio"]:checked + .design-option-card {
  border-color: var(--brand);
  background: rgba(255, 125, 84, 0.05);
  box-shadow: 0 6px 20px rgba(255, 125, 84, 0.25);
  transform: translateY(-2px);
}

.certificate-design-option input[type="radio"]:checked + .design-option-card::before {
  opacity: 1;
}

.design-option-preview {
  width: 100%;
  height: 120px;
  margin-bottom: 12px;
  border-radius: 8px;
  overflow: hidden;
}

.design-preview-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.design-preview-classic {
  background: linear-gradient(135deg, #fff9f4 0%, #fff 100%);
  border: 2px dashed #ddd;
}

.design-preview-premium {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  border: 2px solid #444;
}

.preview-content {
  text-align: center;
  z-index: 1;
}

.design-preview-classic .preview-content {
  color: var(--ink);
}

.design-preview-premium .preview-content {
  color: #fff;
}

.preview-icon {
  font-size: 48px;
  margin-bottom: 8px;
  line-height: 1;
}

.preview-title {
  font-size: 14px;
  font-weight: 600;
}

.design-option-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-top: 8px;
}

.certificate-design-option input[type="radio"]:checked + .design-option-card .design-option-name {
  color: var(--brand);
}

/* Превью сертификата */
.certificate-preview-section {
  margin-bottom: 24px;
  margin-top: 8px;
}

.preview-section-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 16px;
  text-align: center;
}

.certificate-preview-container {
  display: flex;
  justify-content: center;
  align-items: center;
}

.certificate-preview-card {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 4 / 3;
  border-radius: var(--r);
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  animation: fadeInScale 0.4s cubic-bezier(0.4, 0, 0.2, 1) 0.2s both;
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.preview-card-content {
  width: 100%;
  height: 100%;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.preview-card-content.preview-classic {
  background: linear-gradient(135deg, #fff9f4 0%, #fff 100%);
  color: var(--ink);
}

.preview-card-content.preview-premium {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  color: #fff;
}

.preview-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.preview-card-icon {
  font-size: 32px;
  line-height: 1;
}

.preview-card-title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
}

.preview-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 12px;
}

.preview-recipient-name {
  font-size: 20px;
  font-weight: 600;
  opacity: 0.8;
}

.preview-amount {
  font-size: 36px;
  font-weight: 800;
  color: var(--brand);
  line-height: 1;
}

.preview-card-content.preview-premium .preview-amount {
  color: #FFD700;
}

.preview-message {
  font-size: 14px;
  opacity: 0.7;
  line-height: 1.4;
  max-width: 100%;
  word-wrap: break-word;
}

.preview-card-footer {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  text-align: center;
}

.preview-card-content.preview-premium .preview-card-footer {
  border-top-color: rgba(255, 255, 255, 0.2);
}

.preview-card-logo {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  opacity: 0.6;
}

.certificate-success-message {
  display: none;
  padding: 16px;
  background: #d4edda;
  border: 1px solid #c3e6cb;
  border-radius: 12px;
  color: #155724;
  margin-top: 16px;
  text-align: center;
}

.certificate-success-message.show {
  display: block;
}

.certificate-error-message {
  display: none;
  padding: 16px;
  background: #f8d7da;
  border: 1px solid #f5c6cb;
  border-radius: 12px;
  color: #721c24;
  margin-top: 16px;
  text-align: center;
}

.certificate-error-message.show {
  display: block;
}

/* Адаптивность */
@media (max-width: 1024px) {
  .certificate-content {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .certificate-preview-card {
    position: static;
  }
}

@media (max-width: 768px) {
  .certificate-section {
    padding: 48px 0;
  }
  
  .certificate-form-card,
  .certificate-preview-card {
    padding: 24px;
  }
  
  .certificate-template-selector {
    flex-direction: column;
  }
  
  .certificate-modal {
    padding: 16px;
  }
  
  .certificate-modal-content {
    max-height: 95vh;
    border-radius: var(--r);
  }
  
  .certificate-modal-header {
    padding: 40px 24px 32px;
  }
  
  .certificate-modal-close {
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
  }
  
  .certificate-form {
    padding: 0 24px 32px;
  }
  
  .certificate-form-body {
    gap: 20px;
  }
  
  .certificate-form-footer {
    margin-top: 24px;
    padding-top: 20px;
  }
  
  .certificate-design-selector {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .design-option-preview {
    height: 100px;
  }
  
  .certificate-preview-card {
    max-width: 100%;
  }
  
  .preview-card-content {
    padding: 20px;
  }
  
  .preview-amount {
    font-size: 28px;
  }
}

@media (max-width: 480px) {
  .certificate-section {
    padding: 40px 0;
  }
  
  .certificate-form-card,
  .certificate-preview-card {
    padding: 20px;
  }
  
  .certificate-header h2 {
    font-size: clamp(24px, 6vw, 32px);
  }
  
  .certificate-modal {
    padding: 12px;
  }
  
  .certificate-modal-content {
    max-height: 98vh;
    border-radius: var(--r);
  }
  
  .certificate-modal-header {
    padding: 36px 20px 28px;
  }
  
  .certificate-modal-close {
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
  }
  
  .certificate-modal-close svg {
    width: 18px;
    height: 18px;
  }
  
  .certificate-form {
    padding: 0 20px 28px;
  }
  
  .certificate-form-body {
    gap: 18px;
  }
  
  .form-input,
  .form-textarea {
    padding: 12px 14px;
    font-size: 16px; /* Предотвращаем зум на iOS */
  }
  
  .certificate-form-footer {
    margin-top: 20px;
    padding-top: 18px;
  }
  
  .btn-certificate-submit {
    padding: 14px 24px;
    font-size: 15px;
  }
  
  .certificate-design-selector {
    gap: 10px;
  }
  
  .design-option-preview {
    height: 80px;
  }
  
  .preview-icon {
    font-size: 36px;
  }
  
  .preview-card-content {
    padding: 16px;
  }
  
  .preview-card-title {
    font-size: 16px;
  }
  
  .preview-recipient-name {
    font-size: 18px;
  }
  
  .preview-amount {
    font-size: 24px;
  }
  
  .preview-message {
    font-size: 12px;
  }
}

/* Экраны состояний процесса покупки */
.certificate-state-screen {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 40px;
  min-height: 400px;
  text-align: center;
}

.state-screen-content {
  max-width: 400px;
  width: 100%;
}

.state-screen-icon {
  font-size: 64px;
  margin-bottom: 24px;
  line-height: 1;
  animation: pulse 2s ease-in-out infinite;
}

.state-screen-icon.success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, #4CAF50 0%, #45a049 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 48px;
  font-weight: 700;
  animation: scaleIn 0.5s ease-out;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.05);
  }
}

@keyframes scaleIn {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

.state-screen-title {
  font-size: clamp(24px, 4vw, 28px);
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 16px;
  line-height: 1.2;
}

.state-screen-message {
  font-size: clamp(16px, 2vw, 18px);
  color: var(--muted);
  margin: 0 0 32px;
  line-height: 1.5;
}

.btn-certificate-close {
  padding: 16px 32px;
  background: linear-gradient(135deg, #FF7D54 0%, #E65F00 100%);
  color: #fff;
  border: none;
  border-radius: var(--r);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
  min-width: 200px;
  position: relative;
  overflow: hidden;
}

.btn-certificate-close::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn-certificate-close:hover::before {
  left: 100%;
}

.btn-certificate-close:hover {
  background: linear-gradient(135deg, #E65F00 0%, #CC4A00 100%);
  box-shadow: 0 6px 16px rgba(230, 95, 0, 0.35);
  transform: translateY(-2px);
}

.btn-certificate-close:active {
  transform: translateY(0);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
}

/* Адаптивность для экранов состояний */
@media (max-width: 768px) {
  .certificate-state-screen {
    padding: 40px 24px;
    min-height: 300px;
  }
  
  .state-screen-icon {
    font-size: 48px;
    margin-bottom: 20px;
  }
  
  .state-screen-icon.success-icon {
    width: 64px;
    height: 64px;
    font-size: 36px;
  }
  
  .btn-certificate-close {
    padding: 14px 24px;
    font-size: 15px;
    min-width: 180px;
  }
}

@media (max-width: 480px) {
  .certificate-state-screen {
    padding: 32px 20px;
    min-height: 250px;
  }
  
  .state-screen-icon {
    font-size: 40px;
    margin-bottom: 16px;
  }
  
  .state-screen-icon.success-icon {
    width: 56px;
    height: 56px;
    font-size: 32px;
  }
  
  .btn-certificate-close {
    padding: 12px 20px;
    font-size: 14px;
    min-width: 160px;
  }
}