/* ===== Professional Developer Resume ===== */

:root {
  --bg: #eef2f6;
  --surface: #ffffff;
  --header-bg: #1e293b;
  --header-text: #f8fafc;
  --primary: #1e40af;
  --primary-light: #3b82f6;
  --accent: #0f766e;
  --text: #1e293b;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --skill-bar: linear-gradient(90deg, #1e40af, #3b82f6);
  --lang-bar: linear-gradient(90deg, #0f766e, #14b8a6);
  --date-bg: #f1f5f9;
  --date-text: #475569;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 20px rgba(15, 23, 42, 0.08);
  --radius: 10px;
  --radius-lg: 14px;
  --font-serif: 'Source Serif 4', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-fa: 'Vazirmatn', 'DM Sans', sans-serif;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 0.25s var(--ease);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body.fa { font-family: var(--font-fa); }

.page-wrapper {
  max-width: 900px;
  margin: 0 auto;
  padding: 28px 20px 48px;
  overflow-x: clip;
  width: 100%;
}

/* Top Bar */
.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px 8px;
  box-shadow: var(--shadow-sm);
}

.lang-btn {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition), transform var(--transition);
}

.lang-btn.active {
  background: var(--header-bg);
  color: #fff;
}

.lang-btn:hover:not(.active) {
  color: var(--primary);
  transform: translateY(-1px);
}

.lang-divider { color: var(--border-strong); font-size: 0.75rem; }

.action-btns { display: flex; gap: 8px; flex-wrap: wrap; }

.btn {
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 9px 18px;
  border-radius: 8px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition),
    transform var(--transition), box-shadow var(--transition);
  border: 1px solid transparent;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-outline {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: #1e3a8a;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(30, 64, 175, 0.3);
}

/* Resume Header */
.resume-header {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: 0 28px;
  background: var(--header-bg);
  color: var(--header-text);
  border-radius: var(--radius-lg);
  padding: 32px 36px 28px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

.resume-header:hover {
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.14);
}

.resume-header::before {
  content: '';
  position: absolute;
  top: 0;
  inset-inline-start: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--primary-light), var(--accent));
}

.avatar-frame {
  grid-row: 1 / 3;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid rgba(255, 255, 255, 0.25);
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.resume-header:hover .avatar-frame {
  transform: scale(1.03);
  border-color: rgba(255, 255, 255, 0.45);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.35);
}

.avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.4s var(--ease);
}

.resume-header:hover .avatar {
  transform: scale(1.06);
}

.header-main {
  align-self: end;
  padding-bottom: 4px;
}

.hero-name {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

body.fa .hero-name {
  font-family: var(--font-fa);
  font-weight: 700;
}

.hero-title {
  font-size: 1.05rem;
  font-weight: 500;
  color: #94a3b8;
  margin-bottom: 8px;
}

.hero-tagline {
  font-size: 0.85rem;
  color: #64748b;
  font-weight: 400;
}

.hero-contacts {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.8rem;
  transition: color var(--transition), transform var(--transition);
  line-height: 1.4;
  word-break: break-all;
}

.contact-item:hover {
  color: #fff;
  transform: translateX(4px);
}

[dir="rtl"] .contact-item:hover {
  transform: translateX(-4px);
}

.contact-item svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.7;
  transition: opacity var(--transition), transform var(--transition);
}

.contact-item:hover svg {
  opacity: 1;
  transform: scale(1.1);
}

/* Resume Body */
.resume-body { display: flex; flex-direction: column; gap: 20px; }

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.panel:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--border-strong);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--primary);
  display: inline-block;
  min-width: 180px;
  transition: border-color var(--transition), color var(--transition);
}

.panel:hover .section-title {
  color: var(--primary);
}

body.fa .section-title {
  font-family: var(--font-fa);
  font-weight: 700;
}

.summary-text {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-secondary);
  white-space: pre-line;
}

/* Experience */
.experience-list { display: flex; flex-direction: column; gap: 28px; }

.experience-item {
  padding: 16px;
  margin: 0 -16px;
  border-bottom: 1px solid var(--border);
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition);
}

.experience-item:hover {
  background: rgba(30, 64, 175, 0.04);
  transform: translateX(4px);
}

[dir="rtl"] .experience-item:hover {
  transform: translateX(-4px);
}

.experience-item:last-child {
  padding-bottom: 16px;
  border-bottom: none;
}

.experience-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px 16px;
  margin-bottom: 4px;
}

.experience-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  transition: color var(--transition);
}

.experience-item:hover .experience-title {
  color: var(--primary);
}

.experience-date {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--date-bg);
  padding: 4px 12px;
  border-radius: 6px;
  white-space: nowrap;
  transition: background var(--transition), color var(--transition);
}

.experience-item:hover .experience-date {
  background: rgba(30, 64, 175, 0.1);
  color: var(--primary);
}

.experience-company {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 12px;
}

.experience-tasks {
  list-style: none;
  padding-inline-start: 0;
  font-weight: 200;
}

.experience-tasks li {
  position: relative;
  padding-inline-start: 18px;
  font-size: 0.9rem;
  margin-bottom: 6px;
  color: var(--text-secondary);
  line-height: 1.6;
  font-weight: 200;
  transition: color var(--transition), padding var(--transition);
}

.experience-item:hover .experience-tasks li {
  color: var(--text);
}

.experience-tasks li:hover {
  padding-inline-start: 22px;
  color: var(--primary);
}

.experience-tasks li::before {
  content: '—';
  position: absolute;
  inset-inline-start: 0;
  color: var(--text-muted);
  font-weight: 200;
}

/* Skills */
.skill-list { display: flex; flex-direction: column; gap: 16px; }

.skill-item {
  padding: 8px 10px;
  margin: 0 -10px;
  border-radius: var(--radius);
  transition: background var(--transition);
}

.skill-item:hover {
  background: rgba(30, 64, 175, 0.04);
}

.skill-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 7px;
}

.skill-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.skill-level {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary);
}

.bar-track {
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.8s var(--ease);
  transform-origin: left;
}

[dir="rtl"] .bar-fill {
  transform-origin: right;
}

.bar-fill.skill { background: var(--skill-bar); }
.bar-fill.lang { background: var(--lang-bar); }

.skill-item:hover .bar-fill.skill {
  filter: brightness(1.08);
}

/* Education */
.education-list { display: flex; flex-direction: column; gap: 18px; }

.education-item {
  padding: 10px 12px;
  margin: 0 -12px;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition);
}

.education-item:hover {
  background: rgba(30, 64, 175, 0.04);
  transform: translateX(3px);
}

[dir="rtl"] .education-item:hover {
  transform: translateX(-3px);
}

.education-school {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2px;
}

.education-degree {
  font-size: 0.88rem;
  color: var(--primary);
  font-weight: 500;
}

.education-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Languages */
.lang-list { display: flex; flex-direction: column; gap: 16px; }

.lang-item {
  padding: 8px 10px;
  margin: 0 -10px;
  border-radius: var(--radius);
  transition: background var(--transition);
}

.lang-item:hover {
  background: rgba(15, 118, 110, 0.05);
}

.lang-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.lang-name {
  font-weight: 700;
  font-size: 0.9rem;
}

.lang-note {
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 500;
}

.lang-bars { display: flex; flex-direction: column; gap: 8px; }

.lang-bar-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-bar-label {
  font-size: 0.78rem;
  min-width: 72px;
  color: var(--text-muted);
}

.lang-bar-item .bar-track { flex: 1; }

/* Two Column */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.bullet-list {
  list-style: none;
  padding-inline-start: 0;
}

.bullet-list li {
  position: relative;
  padding-inline-start: 16px;
  font-size: 0.88rem;
  margin-bottom: 10px;
  color: var(--text-secondary);
  line-height: 1.55;
  transition: color var(--transition), padding var(--transition);
}

.bullet-list li:hover {
  color: var(--primary);
  padding-inline-start: 20px;
}

.bullet-list li::before {
  content: '';
  position: absolute;
  inset-inline-start: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary);
  transition: transform var(--transition), background var(--transition);
}

.bullet-list li:hover::before {
  transform: scale(1.4);
  background: var(--primary-light);
}

/* Portfolio */
.portfolio-panel { background: var(--surface); }

.portfolio-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.portfolio-link {
  display: inline-block;
  padding: 6px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--primary);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition), border-color var(--transition),
    transform var(--transition), box-shadow var(--transition);
  max-width: 100%;
  overflow-wrap: anywhere;
}

.portfolio-link:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.25);
}

/* Footer */
.site-footer {
  text-align: center;
  padding: 24px 0 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes barGrow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

.resume-header {
  animation: fadeInUp 0.55s var(--ease) both;
}

.resume-body .panel {
  animation: fadeInUp 0.5s var(--ease) both;
}

.resume-body .panel:nth-child(1) { animation-delay: 0.06s; }
.resume-body .panel:nth-child(2) { animation-delay: 0.12s; }
.resume-body .panel:nth-child(3) { animation-delay: 0.18s; }
.resume-body .panel:nth-child(4) { animation-delay: 0.24s; }
.resume-body .panel:nth-child(5) { animation-delay: 0.30s; }
.resume-body .panel:nth-child(6) { animation-delay: 0.36s; }

.bar-fill {
  animation: barGrow 0.9s var(--ease) both;
}

.skill-item:nth-child(1) .bar-fill { animation-delay: 0.3s; }
.skill-item:nth-child(2) .bar-fill { animation-delay: 0.38s; }
.skill-item:nth-child(3) .bar-fill { animation-delay: 0.46s; }
.skill-item:nth-child(4) .bar-fill { animation-delay: 0.54s; }
.skill-item:nth-child(5) .bar-fill { animation-delay: 0.62s; }
.skill-item:nth-child(6) .bar-fill { animation-delay: 0.70s; }
.skill-item:nth-child(7) .bar-fill { animation-delay: 0.78s; }
.skill-item:nth-child(8) .bar-fill { animation-delay: 0.86s; }
.skill-item:nth-child(9) .bar-fill { animation-delay: 0.94s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .panel:hover,
  .resume-header:hover,
  .experience-item:hover,
  .portfolio-link:hover,
  .btn:hover {
    transform: none;
  }
}

/* RTL */
[dir="rtl"] .resume-header { grid-template-columns: auto 1fr; }
[dir="rtl"] .contact-item { flex-direction: row-reverse; }
[dir="rtl"] .experience-header { flex-direction: row-reverse; }
[dir="rtl"] .skill-header { flex-direction: row-reverse; }
[dir="rtl"] .lang-header { flex-direction: row-reverse; }
[dir="rtl"] .lang-bar-item { flex-direction: row-reverse; }
[dir="rtl"] .top-bar { flex-direction: row-reverse; }

/* Responsive */
@media (max-width: 768px) {
  .resume-header {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    text-align: center;
    padding: 28px 24px;
  }

  .avatar-frame {
    grid-row: auto;
    margin: 0 auto 20px;
  }

  .header-main { align-self: auto; }

  .hero-contacts {
    grid-column: 1;
    align-items: center;
    margin-top: 20px;
  }

  .contact-item { justify-content: center; }

  .two-col { grid-template-columns: 1fr; gap: 28px; }

  .top-bar { flex-direction: column; align-items: stretch; }
  .action-btns { justify-content: center; }
  .lang-switch { justify-content: center; }
}

@media (max-width: 480px) {
  .page-wrapper { padding: 16px 14px 36px; }
  .panel { padding: 22px 18px; }
  .hero-name { font-size: 1.6rem; }
  .experience-header { flex-direction: column; align-items: flex-start; }
}

/* Print */
@media print {
  body { background: #fff; }
  .no-print { display: none !important; }
  .page-wrapper { max-width: 100%; padding: 0; }
  .resume-header {
    background: #1e293b !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  .panel {
    box-shadow: none;
    break-inside: avoid;
    page-break-inside: avoid;
    border: 1px solid #ddd;
  }
}