/**
 * Case Studies page — extends careers-ui-sample.css (USA only)
 */

.case-studies-ui-page {
  --case-studies-stack-gap: 20px;
}

.case-studies-ui-catalog {
  padding-top: var(--careers-section-y);
}

.case-studies-ui-stack {
  display: flex;
  flex-direction: column;
  gap: var(--case-studies-stack-gap);
}

.case-studies-ui-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 0;
  align-items: stretch;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.case-studies-ui-item:hover {
  border-color: #b8d4f0;
  box-shadow: 0 8px 28px rgba(31, 44, 94, 0.08);
  transform: translateY(-2px);
}

.case-studies-ui-item--reverse .case-studies-ui-item-media {
  order: 2;
}

.case-studies-ui-item--reverse .case-studies-ui-item-body {
  order: 1;
}

.case-studies-ui-item-media {
  min-height: 260px;
  background: #e2e8f0;
}

.case-studies-ui-item-media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
}

.case-studies-ui-item-body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 20px;
  padding: clamp(22px, 3vw, 32px);
}

.case-studies-ui-item-body h3 {
  margin: 0 0 12px;
  font-size: clamp(20px, 2.5vw, 24px);
  font-weight: 800;
  line-height: 1.3;
  color: #1f2c5e;
}

.case-studies-ui-item-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: #64748b;
}

.case-studies-ui-item-footer {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  margin-top: 4px;
}

.case-studies-ui-item-footer .careers-ui-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 8px;
  width: 100%;
}

.case-studies-ui-download {
  flex-shrink: 0;
  border: none;
  cursor: pointer;
}

/* Primary CTAs — match header Contact Us hover (shine sweep) */
.case-studies-ui-page .careers-ui-hero-btn--primary,
.case-studies-ui-page .case-studies-ui-download,
.case-studies-ui-modal .case-studies-ui-modal-submit.careers-ui-hero-btn--primary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(90deg, #0086de 0%, #49bce9 100%);
  color: #fff;
  border: none;
  z-index: 0;
}

.case-studies-ui-page .careers-ui-hero-btn--primary::before,
.case-studies-ui-page .case-studies-ui-download::before,
.case-studies-ui-modal .case-studies-ui-modal-submit.careers-ui-hero-btn--primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0));
  transition: all 0.8s ease;
  z-index: 1;
  pointer-events: none;
}

.case-studies-ui-page .careers-ui-hero-btn--primary:hover,
.case-studies-ui-page .case-studies-ui-download:hover,
.case-studies-ui-modal .case-studies-ui-modal-submit.careers-ui-hero-btn--primary:hover {
  color: #fff !important;
  text-decoration: none;
  transform: none;
  box-shadow: 0 4px 18px rgba(0, 134, 222, 0.35);
}

.case-studies-ui-page .careers-ui-hero-btn--primary:hover::before,
.case-studies-ui-page .case-studies-ui-download:hover::before,
.case-studies-ui-modal .case-studies-ui-modal-submit.careers-ui-hero-btn--primary:hover::before {
  left: 100%;
}

/* Ghost CTA — polished hover aligned with header secondary style */
.case-studies-ui-page .careers-ui-hero-btn--ghost {
  position: relative;
  transition: color 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}

.case-studies-ui-page .careers-ui-hero-btn--ghost:hover {
  color: #0086de;
  border-color: #0086de;
  background-color: #f0f9ff;
  text-decoration: none;
  transform: none;
}

/* Download modal — compact careers UI */
.case-studies-ui-modal-dialog {
  max-width: 440px;
  margin: 0.75rem auto;
}

.case-studies-ui-modal {
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 48px rgba(31, 44, 94, 0.16);
  background: #fff;
}

.case-studies-ui-modal-form {
  display: flex;
  flex-direction: column;
}

.case-studies-ui-modal-header {
  position: relative;
  padding: 16px 20px 12px;
  border-bottom: 1px solid #e2e8f0;
  background: #fff;
  flex-shrink: 0;
}

.case-studies-ui-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  width: 32px;
  height: 32px;
  padding: 0;
  margin: 0;
  border-radius: 8px;
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  opacity: 1 !important;
  box-shadow: none;
  transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
  --bs-btn-close-opacity: 1;
  filter: none;
}

.case-studies-ui-modal-close:hover,
.case-studies-ui-modal-close:focus {
  background-color: #e8f4fc;
  border-color: #0086de;
  opacity: 1 !important;
  box-shadow: 0 0 0 3px rgba(0, 134, 222, 0.12);
}

.case-studies-ui-modal-close:focus {
  outline: none;
}

.case-studies-ui-modal-title {
  margin: 0 0 4px;
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.3;
  color: #1f2c5e;
  padding-right: 40px;
}

.case-studies-ui-modal-lead {
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
  color: #64748b;
}

.case-studies-ui-modal-body {
  padding: 14px 20px 10px;
  overflow: visible;
}

.case-studies-ui-modal-fields {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.case-studies-ui-modal-fields .form-group {
  margin-bottom: 0 !important;
}

.case-studies-ui-modal .cs-form {
  width: 100%;
  height: 38px;
  margin-bottom: 1px;
  font-size: 0.875rem;
  border: 1px solid #e2e8f0 !important;
  border-radius: 8px !important;
  box-shadow: none !important;
  padding: 8px 12px;
}

.case-studies-ui-modal .cs-form:focus {
  border-color: #0086de !important;
  box-shadow: 0 0 0 3px rgba(0, 134, 222, 0.12) !important;
  outline: none;
}

.case-studies-ui-modal .cs-form.is-invalid {
  border-color: #dc3545 !important;
}

.case-studies-ui-modal-body .invalid-feedback {
  display: block;
  margin-top: 4px;
  font-size: 12px;
}

.case-studies-ui-modal-captcha {
  margin-top: 10px;
  margin-bottom: 0 !important;
}

.case-studies-ui-modal-captcha .g-recaptcha-error {
  margin-top: 4px;
  font-size: 12px;
}

.case-studies-ui-modal-footer {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  padding: 10px 20px 12px;
  margin: 0;
  border-top: 1px solid #e2e8f0;
  background: #fff;
  flex-shrink: 0;
}

.case-studies-ui-modal-footer > * {
  margin: 0 !important;
}

.case-studies-ui-modal-submit {
  border: none;
  cursor: pointer;
  font-size: 15px;
  padding: 11px 16px !important;
  width: 100%;
}

.case-studies-ui-modal-message {
  font-size: 13px;
  text-align: center;
  color: #64748b;
}

.case-studies-ui-modal-message:empty {
  display: none;
  padding: 0;
  margin: 0;
}

.case-studies-ui-modal-message:not(:empty) {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.5;
  text-align: left;
}

.case-studies-ui-message--success {
  color: #047857;
  background: #ecfdf5;
  border: 1px solid #6ee7b7;
  text-align: center;
}

.case-studies-ui-message--error {
  color: #b91c1c;
  background: #fef2f2;
  border: 1px solid #fecaca;
}

#featuredModal.modal.fade .modal-dialog {
  transition: transform 0.2s ease-out;
}

@media (max-width: 575.98px) {
  .case-studies-ui-modal-dialog {
    max-width: calc(100% - 12px);
    margin: 0.5rem auto;
  }

  .case-studies-ui-modal-header {
    padding: 14px 16px 10px;
  }

  .case-studies-ui-modal-title {
    font-size: 1.1rem;
    padding-right: 36px;
  }

  .case-studies-ui-modal-lead {
    font-size: 12px;
  }

  .case-studies-ui-modal-body {
    padding: 12px 16px 8px;
  }

  .case-studies-ui-modal-fields {
    gap: 6px;
  }

  .case-studies-ui-modal .cs-form {
    height: 36px;
    font-size: 0.8125rem;
    padding: 7px 10px;
  }

  .case-studies-ui-modal-captcha {
    margin-top: 8px;
  }

  .case-studies-ui-modal-captcha .g-recaptcha {
    transform: scale(0.9);
    transform-origin: 0 0;
  }

  .case-studies-ui-modal-footer {
    padding: 8px 16px 10px;
  }

  .case-studies-ui-modal-submit {
    font-size: 14px;
    padding: 10px 14px !important;
  }

  .case-studies-ui-modal-close {
    top: 12px;
    right: 12px;
    width: 30px;
    height: 30px;
  }
}

@media (max-width: 380px) {
  .case-studies-ui-modal-title {
    font-size: 1rem;
  }

  .case-studies-ui-modal-captcha .g-recaptcha {
    transform: scale(0.82);
    transform-origin: 0 0;
  }
}

@media (max-width: 991.98px) {
  .case-studies-ui-item,
  .case-studies-ui-item--reverse {
    grid-template-columns: 1fr;
  }

  .case-studies-ui-item--reverse .case-studies-ui-item-media,
  .case-studies-ui-item--reverse .case-studies-ui-item-body {
    order: unset;
  }

  .case-studies-ui-item-media {
    min-height: 220px;
  }

  .case-studies-ui-item-media img {
    min-height: 220px;
  }
}

@media (max-width: 767.98px) {
  .case-studies-ui-page {
    --case-studies-stack-gap: 14px;
  }

  .case-studies-ui-item-body {
    padding: 20px 18px;
    gap: 16px;
  }

  .case-studies-ui-download {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .case-studies-ui-item-media,
  .case-studies-ui-item-media img {
    min-height: 200px;
  }
}