/* همکاری با ما — open CV drop (not the opportunities board) */

.collab-page {
  --cb-ink: var(--text-primary);
  --cb-muted: var(--text-secondary, rgba(28, 14, 14, 0.62));
  --cb-line: color-mix(in srgb, var(--primary-color) 32%, transparent);
  --cb-panel: #fff7f5;
  color: var(--cb-ink);
  min-height: 100vh;
  background:
    linear-gradient(165deg, color-mix(in srgb, var(--primary-color) 8%, var(--bg-primary)) 0%, var(--bg-primary) 42%, color-mix(in srgb, #fff7f5 35%, var(--bg-primary)) 100%);
}

[data-theme="dark"] .collab-page {
  --cb-ink: #faf7f4;
  --cb-muted: rgba(250, 247, 244, 0.74);
  --cb-line: rgba(250, 247, 244, 0.18);
  --cb-accent: #f0c8c6;
  --cb-panel: #2c2626;
  color: var(--cb-ink);
  background: var(--bg-primary);
}

.collab-shell {
  width: min(1040px, calc(100% - 2rem));
  margin: 0 auto;
  padding: calc(var(--header-height) + 2.5rem) 0 4.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  gap: clamp(1.75rem, 4vw, 3.5rem);
  align-items: start;
}

.collab-intro {
  display: grid;
  gap: 1.15rem;
  padding-top: 0.5rem;
  animation: collabIn 0.7s ease both;
}

.collab-intro__mark {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
}

.collab-intro__dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 50%;
  background: var(--primary-color);
  display: block;
}

.collab-intro__dot:last-child {
  animation: collabPulse 2.2s ease-in-out infinite;
}

.collab-intro__eyebrow {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--primary-color);
  font-weight: 700;
}

.collab-intro__title {
  margin: 0;
  font-size: clamp(2.2rem, 6vw, 3.6rem);
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.collab-intro__lede {
  margin: 0;
  color: var(--cb-muted);
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  line-height: 1.7;
  max-width: 32ch;
}

.collab-intro__points {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.collab-intro__points li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: start;
  color: var(--cb-muted);
  line-height: 1.45;
}

.collab-intro__points strong {
  color: var(--cb-ink);
  font-family: var(--font-english);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding-top: 0.15rem;
}

.collab-intro__link {
  margin-top: 0.75rem;
  color: inherit;
  text-decoration: none;
  font-weight: 700;
  border-bottom: 1px solid color-mix(in srgb, var(--primary-color) 50%, transparent);
  width: fit-content;
}

.collab-intro__link:hover {
  border-bottom-color: var(--primary-color);
}

.collab-drop {
  position: relative;
  background: var(--cb-panel);
  border: 1px solid var(--cb-line);
  padding: clamp(1.4rem, 3vw, 2.1rem);
  display: grid;
  gap: 1.2rem;
  box-shadow: 0 24px 60px color-mix(in srgb, var(--primary-color) 12%, transparent);
  animation: collabIn 0.85s ease 0.06s both;
}

[data-theme="dark"] .collab-drop {
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45);
}

[data-theme="dark"] .collab-intro__dot {
  background: var(--cb-accent);
}

[data-theme="dark"] .collab-intro__eyebrow,
[data-theme="dark"] .collab-drop__stamp {
  color: var(--cb-accent);
}

[data-theme="dark"] .collab-drop__stamp {
  border-color: rgba(240, 200, 198, 0.55);
}

.collab-drop__stamp {
  position: absolute;
  top: 1rem;
  inset-inline-end: 1rem;
  width: 4.5rem;
  height: 4.5rem;
  border: 2px dashed color-mix(in srgb, var(--primary-color) 45%, transparent);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary-color);
  font-weight: 700;
  transform: rotate(-12deg);
  pointer-events: none;
}

.collab-drop__title {
  margin: 0;
  font-size: clamp(1.35rem, 2.5vw, 1.7rem);
  font-weight: 700;
  padding-inline-end: 4rem;
}

.collab-drop__hint {
  margin: 0;
  color: var(--cb-muted);
  line-height: 1.55;
  font-size: 0.95rem;
}

.collab-form {
  display: grid;
  gap: 1rem;
}

.collab-form.is-sending {
  opacity: 0.7;
  pointer-events: none;
}

.collab-field {
  display: grid;
  gap: 0.35rem;
}

.collab-field__label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--cb-muted);
}

.collab-field__control {
  width: 100%;
  border: none;
  border-bottom: 1.5px solid var(--cb-line);
  background: transparent;
  color: inherit;
  padding: 0.75rem 0;
  font-size: 1rem;
  outline: none;
  resize: vertical;
  min-height: 2.75rem;
}

.collab-field__control:focus {
  border-bottom-color: var(--primary-color);
}

[data-theme="dark"] .collab-field__control {
  color: #faf7f4;
  color-scheme: dark;
  border-bottom-color: rgba(250, 247, 244, 0.22);
}

[data-theme="dark"] .collab-field__control::placeholder {
  color: rgba(250, 247, 244, 0.46);
}

[data-theme="dark"] .collab-field__control:focus {
  border-bottom-color: var(--cb-accent);
}

[data-theme="dark"] .collab-field__control:-webkit-autofill {
  -webkit-text-fill-color: #faf7f4;
  caret-color: #faf7f4;
  box-shadow: 0 0 0 1000px #2c2626 inset;
}

[data-theme="dark"] input[type="file"].collab-field__control {
  border-color: rgba(250, 247, 244, 0.22);
  background: rgba(255, 247, 245, 0.04);
}

[data-theme="dark"] input[type="file"].collab-field__control::file-selector-button {
  background: #3a3030;
  color: #faf7f4;
  border: 1px solid rgba(250, 247, 244, 0.2);
  padding: 0.4rem 0.75rem;
  margin-inline-end: 0.75rem;
  font: inherit;
  cursor: pointer;
}

textarea.collab-field__control {
  min-height: 5.5rem;
}

input[type="file"].collab-field__control {
  border: 1.5px dashed var(--cb-line);
  border-bottom-style: dashed;
  padding: 1rem;
  cursor: pointer;
}

input[type="file"].collab-field__control:focus {
  border-color: var(--primary-color);
}

.collab-field__help {
  margin: 0;
  font-size: 0.78rem;
  color: var(--cb-muted);
}

.collab-form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  margin-top: 0.35rem;
}

.collab-submit {
  appearance: none;
  border: none;
  background: var(--primary-color);
  color: #fff7f5;
  padding: 0.95rem 1.5rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.collab-submit:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.collab-submit:disabled {
  opacity: 0.65;
  cursor: wait;
}

.collab-form__status {
  padding: 0.7rem 0.85rem;
  font-size: 0.9rem;
  border: 1px solid transparent;
}

.collab-form__status.is-error {
  border-color: color-mix(in srgb, var(--primary-color) 50%, transparent);
  background: color-mix(in srgb, var(--primary-color) 10%, transparent);
  color: var(--primary-color);
}

.collab-success {
  display: grid;
  gap: 0.65rem;
  min-height: 12rem;
  align-content: center;
}

.collab-success__title {
  margin: 0;
  font-size: 1.4rem;
  font-weight: 700;
}

.collab-success__text {
  margin: 0;
  color: var(--cb-muted);
  line-height: 1.55;
}

[dir="rtl"] .collab-intro__title,
[dir="rtl"] .collab-intro__lede,
[dir="rtl"] .collab-drop__title,
[dir="rtl"] .collab-field__control {
  font-family: var(--font-persian);
}

[dir="ltr"] .collab-intro__title,
[dir="ltr"] .collab-intro__lede,
[dir="ltr"] .collab-drop__title,
[dir="ltr"] .collab-field__control {
  font-family: var(--font-english);
}

@keyframes collabIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}

@keyframes collabPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.85); }
}

@media (max-width: 860px) {
  .collab-shell {
    grid-template-columns: 1fr;
  }

  .collab-intro__title {
    white-space: normal;
  }

  .collab-drop__stamp {
    width: 3.6rem;
    height: 3.6rem;
    font-size: 0.58rem;
  }
}
