/* ── Logo ── */
.logo {
  font-size: 28px;
  font-weight: 500;
  font-style: italic;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  white-space: nowrap;
  margin-bottom: 1px;
}

/* ── Nav ── */
.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 6px;
}

.nav a {
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 450;
  color: var(--text-secondary);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.nav a:hover { color: var(--text-primary); }
.nav a.active { background: var(--nav-active-bg); color: var(--nav-active-text); }

/* ── Status badges ── */
.status-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 24px;
}

.status-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot--blue { background: #5B8DEF; }
.status-dot--green {
  background: #4CAF7D;
  box-shadow: 0 0 0 3px rgba(76, 175, 125, 0.2);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(76, 175, 125, 0.2); }
  50%       { box-shadow: 0 0 0 5px rgba(76, 175, 125, 0.1); }
}

/* ── Hero text ── */
.hero-title {
  margin-top: 10px;
  font-size: clamp(12px, 8vw, 60px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.hero-title .accent { color: var(--accent); }

/* ── Hero Stats ── */
.hero-stats {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 28px;
  margin-bottom: 28px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-stat-value {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.hero-stat-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero-stat-divider {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* ── Hero CTAs ── */
.hero-ctas {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 22px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn-hero--primary {
  background: var(--accent);
  color: #fff;
  border: none;
}
.btn-hero--primary:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(36,137,132,0.28);
}

.btn-hero--outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border);
}
.btn-hero--outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

/* ── CV Dropdown ── */
.cv-dropdown {
  position: relative;
}

.cv-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-hover);
  z-index: 50;
  min-width: 160px;
}

.cv-dropdown.open .cv-dropdown-menu { display: block; }

.cv-dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  transition: background var(--transition);
}
.cv-dropdown-item:hover { background: var(--accent-light); }

.cv-lang {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  background: var(--tag-bg);
  color: var(--tag-text);
  padding: 2px 7px;
  border-radius: 6px;
}

.hero-subtitle {
  font-style: italic;
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 420px;
  line-height: 1.65;
}

/* ── Cards ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.card-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.card-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.card-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
}

/* Project card */
.card--project {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
}

.card--project .card-content {
  display: flex;
  flex-direction: column;
}

.card--project .card-image {
  width: 200px;
  height: 140px;
  background: #1A1A2E;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card--project .card-image img { width: 100%; height: 100%; object-fit: cover; }

.card--project .card-image-placeholder {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  text-align: center;
  padding: 12px;
}

/* Note card */
.card--note {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
}

.card--note .card-image {
  width: 90px;
  height: 90px;
  background: #1A1A2E;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}

/* Tags */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.tag {
  background: var(--tag-bg);
  color: var(--tag-text);
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

/* Link arrow */
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: auto;
  transition: gap var(--transition);
}

.card-link:hover { gap: 10px; }

/* ── Focus chips ── */
.focus-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.focus-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  transition: background var(--transition), border-color var(--transition);
}

.focus-chip:hover {
  background: var(--accent-light);
  border-color: var(--accent);
}

.focus-chip-icon { font-size: 16px; }

/* ── Contact form ── */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}

.form-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  box-sizing: border-box;
}

.form-input::placeholder { color: var(--text-muted); }
.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(36, 137, 132, 0.12);
}

textarea.form-input {
  resize: vertical;
  min-height: 140px;
  line-height: 1.6;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  width: 100%;
}

.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(36, 137, 132, 0.3);
}

/* Contact info */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
  justify-content: center;
}

.contact-heading-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.contact-heading {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 16px;
}

.contact-subtext {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 320px;
  line-height: 1.7;
}

.social-links { display: flex; gap: 12px; }

.social-link {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--text-primary);
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.social-link:hover {
  background: var(--accent-light);
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* ── Footer ── */
.footer-copy { font-size: 13px; color: var(--text-muted); }

.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }

.footer-links a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color var(--transition);
}

.footer-links a:hover { color: var(--text-primary); }

/* ── Divider ── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

@media (max-width: 800px) {
  .card--github img {
    display: none;
  }
}

/* ════════════════════════════════
   RESPONSIVE
   ════════════════════════════════ */

@media (max-width: 640px) {
  /* Header — logo بالا، nav پایین */
  .site-header .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .nav {
    width: 100%;
    justify-content: space-between;
    padding: 5px;
    gap: 2px;
  }

  .nav a {
    flex: 1;
    text-align: center;
    padding: 8px 6px;
    font-size: 13px;
  }

  /* Project card — stack عمودی */
  .card--project {
    grid-template-columns: 1fr !important;
    display: flex !important;
    flex-direction: column;
  }

  .card--project .card-image {
    width: 100% !important;
    height: 140px;
    order: -1;
  }

  /* Note card — thumbnail کوچکتر */
  .card--note .card-image {
    width: 72px;
    height: 72px;
  }

  /* GitHub card — عکس کوچیک‌تر */
  .card--github img {
    display: none;
  }

  /* Focus chips — کوچیکتر */
  .focus-chip {
    padding: 8px 14px;
    font-size: 13px;
  }

  /* Hero subtitle */
  .hero-subtitle {
    font-size: 15px;
  }

  /* Contact form — name+email stack */
  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 24px 16px;
  }
}