[data-contact-form] {
  display: flex;
  flex-direction: column;
  gap: var(--tiller-spacing-lg, 1.5rem);
  max-width: 600px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--tiller-text-primary, #ffffff);
  transition: color 0.3s ease;
}

input[type='text'],
input[type='email'],
input[type='tel'],
input[type='number'],
textarea,
select {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  font-family: inherit;
  border: 2px solid rgb(201 162 39 / 20%);
  border-radius: 8px;
  background: rgb(255 255 255 / 5%);
  color: var(--tiller-text-primary, #ffffff);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);

  &::placeholder {
    color: rgb(255 255 255 / 75%);
  }
}

input[type='text']:focus,
input[type='email']:focus,
input[type='tel']:focus,
input[type='number']:focus,
textarea:focus,
select:focus {
  border-color: var(--tiller-color-emerald, #10b981);
  background: rgb(16 185 129 / 5%);
  box-shadow: 0 0 0 3px rgb(16 185 129 / 15%);
  outline: none;
}

input.has-error,
textarea.has-error,
select.has-error {
  border-color: #ef4444;
  background: rgb(239 68 68 / 5%);
}

input.has-error:focus,
textarea.has-error:focus,
select.has-error:focus {
  box-shadow: 0 0 0 3px rgb(239 68 68 / 15%);
}

input.has-success,
textarea.has-success,
select.has-success {
  border-color: var(--tiller-color-emerald, #10b981);
  background: rgb(16 185 129 / 5%);
}

input.has-success::after {
  content: '✓';
  color: var(--tiller-color-emerald, #10b981);
}

.field-error {
  display: none;
  font-size: 0.875rem;
  color: #ef4444;
  margin-top: 0.25rem;
  animation: slide-down 0.3s ease-out;
}

@keyframes slide-down {
  from {
    opacity: 0%;
    transform: translateY(-10px);
  }

  to {
    opacity: 100%;
    transform: translateY(0);
  }
}

.field-success-icon {
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--tiller-color-emerald, #10b981);
  opacity: 0%;
  animation: scale-in 0.3s ease-out forwards;
}

@keyframes scale-in {
  from {
    opacity: 0%;
    transform: translateY(-50%) scale(0);
  }

  to {
    opacity: 100%;
    transform: translateY(-50%) scale(1);
  }
}

.form-alert {
  padding: 1rem 1.25rem;
  border-radius: 8px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slide-in-down 0.4s ease-out;
}

@keyframes slide-in-down {
  from {
    opacity: 0%;
    transform: translateY(-20px);
  }

  to {
    opacity: 100%;
    transform: translateY(0);
  }
}

.form-alert--error {
  background: rgb(239 68 68 / 15%);
  border: 1px solid #ef4444;
  color: #fca5a5;
}

.form-alert--error::before {
  content: '✕';
  font-weight: bold;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.form-alert--success {
  background: rgb(16 185 129 / 15%);
  border: 1px solid var(--tiller-color-emerald, #10b981);
  color: #86efac;
}

.form-alert--success::before {
  content: '✓';
  font-weight: bold;
  font-size: 1.25rem;
  flex-shrink: 0;
}

[data-contact-form] [type='submit'] {
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  background: linear-gradient(
    135deg,
    var(--tiller-color-emerald, #10b981),
    var(--tiller-color-gold, #c9a227)
  );
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

[data-contact-form] [type='submit']:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgb(16 185 129 / 30%);
}

[data-contact-form] [type='submit']:active:not(:disabled) {
  transform: translateY(0);
}

[data-contact-form] [type='submit']:disabled {
  opacity: 70%;
  cursor: not-allowed;
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgb(255 255 255 / 30%);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

textarea {
  min-height: 150px;
  max-height: 400px;
  resize: vertical;
  font-family: inherit;
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2310b981' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1.5rem;
  padding-right: 2.5rem;
}

@media (min-width: 768px) {
  .form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--tiller-spacing-lg, 1.5rem);
  }

  .form-grid-2 .form-group:last-child {
    grid-column: 1 / -1;
  }
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
}

label {
  display: block;
  margin-bottom: 0.25rem;
}

.form-hint {
  font-size: 0.8125rem;
  color: rgb(255 255 255 / 85%);
  margin-top: 0.25rem;
}

@media (prefers-reduced-motion: reduce) {
  input,
  textarea,
  select,
  .form-alert,
  .field-error {
    animation: none;
    transition: none;
  }
}