/* Case-study project feedback — quiet secondary invitation + modal
 *
 * IMPORTANT: Do not paint background/border on `.case-feedback` itself.
 * That section is full-bleed page width; the visual card lives on
 * `.case-feedback-card` inside the shared `.container`.
 */

.case-feedback {
  background: none;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  padding: 0;
  margin: 0 0 var(--case-end-gap, var(--section-gap-compact, 48px));
}

.case-feedback > .container {
  width: min(var(--container-max, 1080px), calc(100% - (var(--page-pad, 24px) * 2)));
  margin-inline: auto;
}

.case-feedback-card {
  background: #1b2632;
  border: 1px solid #f2e9dd14;
  border-radius: 20px;
  box-shadow: none;
  padding: var(--case-card-pad, clamp(20px, 2.5vw, 32px));
  max-width: min(100%, 42rem); /* ~672px — compact secondary invite */
}

.case-feedback-title {
  margin: 0 0 10px;
  max-width: 36ch;
  font-size: clamp(1.1rem, 1.9vw, 1.28rem);
  line-height: 1.25;
  letter-spacing: -0.015em;
  font-weight: 650;
  color: var(--text-primary, #f2e9dd);
}

.case-feedback-lead {
  margin: 0 0 16px;
  max-width: 52ch;
  font-size: clamp(15px, 1.35vw, 16px);
  line-height: 1.65;
  color: rgba(242, 233, 221, 0.7);
}

.case-feedback-trigger {
  appearance: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 15px;
  font-weight: 650;
  color: var(--accent-300, #f28a54);
  cursor: pointer;
  text-decoration: none;
}

.case-feedback-trigger .arrow {
  display: inline-block;
  transition: transform var(--transition-fast, 0.18s ease);
}

.case-feedback-trigger:hover .arrow,
.case-feedback-trigger:focus-visible .arrow {
  transform: translateX(3px);
}

.case-feedback-trigger:focus-visible {
  outline: 2px solid rgba(234, 109, 30, 0.55);
  outline-offset: 4px;
  border-radius: 4px;
}

/* Modal shell */
.case-feedback-modal {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(16px, 4vw, 28px);
}

.case-feedback-modal.is-open {
  display: flex;
}

.case-feedback-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 10, 16, 0.62);
  backdrop-filter: blur(3px);
  cursor: pointer;
}

.case-feedback-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 440px);
  max-height: min(88vh, 640px);
  overflow: auto;
  padding: clamp(22px, 3.5vw, 28px);
  border-radius: 20px;
  background: #1b2632;
  border: 1px solid #f2e9dd14;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  color: #f2e9dd;
}

.case-feedback-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: rgba(242, 233, 221, 0.72);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.case-feedback-modal__close:hover {
  color: #f2e9dd;
  background: rgba(242, 233, 221, 0.06);
}

.case-feedback-modal__close:focus-visible {
  outline: 2px solid rgba(234, 109, 30, 0.55);
  outline-offset: 2px;
}

.case-feedback-modal__title {
  margin: 0 40px 8px 0;
  font-size: clamp(1.2rem, 2.2vw, 1.45rem);
  letter-spacing: -0.02em;
}

.case-feedback-modal__lead {
  margin: 0 0 20px;
  font-size: 15.5px;
  line-height: 1.6;
  color: rgba(242, 233, 221, 0.7);
}

.case-feedback-form label {
  display: block;
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.02em;
  color: rgba(242, 233, 221, 0.86);
}

.case-feedback-form .field-hint {
  font-weight: 500;
  color: rgba(242, 233, 221, 0.5);
}

.case-feedback-form .field {
  margin-bottom: 14px;
}

.case-feedback-form textarea,
.case-feedback-form input[type="text"],
.case-feedback-form input[type="email"] {
  width: 100%;
  box-sizing: border-box;
  margin: 0;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid #f2e9dd14;
  background: rgba(18, 25, 34, 0.85);
  color: #f2e9dd;
  font: inherit;
  font-size: 15.5px;
  line-height: 1.5;
  resize: vertical;
}

.case-feedback-form textarea {
  min-height: 120px;
}

.case-feedback-form textarea:focus-visible,
.case-feedback-form input:focus-visible {
  outline: 2px solid rgba(234, 109, 30, 0.55);
  outline-offset: 1px;
  border-color: rgba(234, 109, 30, 0.4);
}

.case-feedback-form .field-error,
.case-feedback-form .form-error {
  margin: 6px 0 0;
  font-size: 13.5px;
  line-height: 1.4;
  color: #f39a62;
}

.case-feedback-form .form-error[hidden],
.case-feedback-form .field-error[hidden] {
  display: none;
}

.case-feedback-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.case-feedback-actions .btn-primary,
.case-feedback-actions .btn-secondary {
  min-height: 44px;
}

.case-feedback-actions .btn-primary[disabled] {
  opacity: 0.65;
  cursor: wait;
}

.case-feedback-success {
  display: none;
}

.case-feedback-modal.is-success .case-feedback-form,
.case-feedback-modal.is-success .case-feedback-modal__lead {
  display: none;
}

.case-feedback-modal.is-success .case-feedback-success {
  display: block;
}

.case-feedback-success p {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.65;
  color: rgba(242, 233, 221, 0.86);
}

.case-feedback-success p:last-of-type {
  margin-bottom: 20px;
  color: rgba(242, 233, 221, 0.7);
}

body.case-feedback-open {
  overflow: hidden;
}

@media (max-width: 768px) {
  .case-feedback-card {
    max-width: none;
    padding: clamp(18px, 4vw, 24px);
  }
}

@media (max-width: 480px) {
  .case-feedback-modal {
    padding: 14px;
    align-items: flex-end;
  }

  .case-feedback-modal__dialog {
    width: 100%;
    max-height: min(90vh, 620px);
    border-radius: 18px 18px 14px 14px;
  }

  .case-feedback-actions {
    flex-direction: column;
  }

  .case-feedback-actions .btn-primary,
  .case-feedback-actions .btn-secondary {
    width: 100%;
  }
}