/* ── CSS custom properties (theming) ── */
:root {
  --bg-page: #0b0e14;
  --bg-wrapper: #131a22;
  --bg-card: #1e2936;
  --bg-card-alt: #1a2430;
  --border-color: #2d3f50;
  --border-light: #2a3643;
  --text-primary: #e9edf2;
  --text-secondary: #b8d0f0;
  --text-muted: #98afcc;
  --accent: #7aa9ff;
  --accent-dim: #6a8fc0;
  --skill-bg: #283744;
  --skill-border: #3c5168;
  --highlight-bg: #1f3b57;
  --highlight-border: #4b7bb0;
  --period-bg: #2f4053;
  --btn-bg: #2c3e50;
  --btn-text: #b6cdff;
  --tag-bg: #1e3142;
  --tag-border: #3b536c;
  --shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.8);
  --contact-bg: #1e2936;
  --contact-border: #2f3f4f;
  --lang-btn-bg: transparent;
  --lang-btn-border: #3e556b;
  --lang-btn-hover: #2c3e50;
  --lang-active-bg: #2563eb;
  --lang-active-text: #fff;
  --font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
}

body.light {
  --bg-page: #f4f6fa;
  --bg-wrapper: #ffffff;
  --bg-card: #f0f3f8;
  --bg-card-alt: #eef2f7;
  --border-color: #d0d8e4;
  --border-light: #d0d8e4;
  --text-primary: #1a2332;
  --text-secondary: #3d5270;
  --text-muted: #6b7f9e;
  --accent: #2563eb;
  --accent-dim: #4b7bb0;
  --skill-bg: #e2e8f0;
  --skill-border: #cbd5e1;
  --highlight-bg: #dbeafe;
  --highlight-border: #93c5fd;
  --period-bg: #e2e8f0;
  --btn-bg: #2563eb;
  --btn-text: #ffffff;
  --tag-bg: #e2e8f0;
  --tag-border: #cbd5e1;
  --shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.15);
  --contact-bg: #f0f3f8;
  --contact-border: #d0d8e4;
  --lang-btn-bg: transparent;
  --lang-btn-border: #cbd5e1;
  --lang-btn-hover: #e2e8f0;
  --lang-active-bg: #2563eb;
  --lang-active-text: #fff;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg-page);
  font-family: var(--font-family);
  display: flex;
  justify-content: center;
  padding: 2rem 1rem;
  color: var(--text-primary);
  line-height: 1.5;
  transition: background 0.3s, color 0.3s;
}

/* ── Arabic (RTL) ── */
body.rtl {
  direction: rtl;
  font-family: 'Segoe UI', 'Traditional Arabic', Tahoma, sans-serif;
}

body.rtl .achievement-list li,
body.rtl .exp-desc li {
  padding-right: 1.6rem;
  padding-left: 0;
}

body.rtl .achievement-list li::before,
body.rtl .exp-desc li::before {
  left: auto;
  right: 0;
}

body.rtl .exp-desc {
  padding-right: 0.2rem;
  padding-left: 0;
}

body.rtl .icon-left {
  margin-right: 0 !important;
  margin-left: 8px;
}

body.rtl .icon-left-sm {
  margin-right: 0 !important;
  margin-left: 6px;
}

body.rtl .exp-header {
  flex-direction: row-reverse;
}

body.rtl .name-title {
  flex-direction: row-reverse;
}

/* ── Layout ── */
.cv-wrapper {
  max-width: 1200px;
  width: 100%;
  background: var(--bg-wrapper);
  border-radius: 32px;
  box-shadow: var(--shadow);
  padding: 2rem 2rem 1.8rem;
  transition: background 0.3s, box-shadow 0.3s;
}

.header-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.header-controls {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  flex-wrap: wrap;
}

/* ── Language selector ── */
.lang-selector {
  display: flex;
  gap: 0.3rem;
}

.lang-btn {
  background: var(--lang-btn-bg);
  color: var(--text-secondary);
  border: 1px solid var(--lang-btn-border);
  border-radius: 20px;
  padding: 0.2rem 0.6rem;
  font-size: 0.7rem;
  cursor: pointer;
  transition: 0.2s;
  font-weight: 500;
}

.lang-btn:hover {
  background: var(--lang-btn-hover);
}

.lang-btn.active {
  background: var(--lang-active-bg);
  color: var(--lang-active-text);
  border-color: var(--lang-active-bg);
}

.btn-icon {
  background: var(--btn-bg);
  color: var(--btn-text);
  border: none;
  border-radius: 30px;
  padding: 0.35rem 1rem;
  font-size: 0.8rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: 0.2s;
  text-decoration: none;
}

.btn-icon:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.btn-icon i {
  font-size: 0.75rem;
}

/* ── Name / title ── */
.name-title {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1.2rem;
  margin-bottom: 1.8rem;
}

.name-title h1 {
  font-size: 2.6rem;
  font-weight: 600;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

.name-title .badge {
  background: var(--btn-bg);
  padding: 0.3rem 1.2rem;
  border-radius: 40px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--btn-text);
  border: 1px solid var(--highlight-border);
}

/* ── Contact row ── */
.contact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem 2.2rem;
  background: var(--contact-bg);
  padding: 0.8rem 1.5rem;
  border-radius: 60px;
  margin-bottom: 2rem;
  font-size: 0.95rem;
  border: 1px solid var(--contact-border);
  justify-content: center;
  transition: background 0.3s, border-color 0.3s;
}

.contact-row a,
.contact-row span {
  color: var(--text-secondary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: 0.2s;
}

.contact-row a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.contact-row i {
  width: 1.2rem;
  color: var(--accent-dim);
}

/* ── 2-column grid ── */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 2.2fr;
  gap: 2rem;
  margin-top: 0.5rem;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

/* ── Profile photo ── */
.profile-photo {
  text-align: center;
  margin-bottom: 0.5rem;
}

.profile-photo img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--highlight-border);
  transition: 0.3s;
}

.profile-photo img:hover {
  transform: scale(1.05);
}

#profile-text { font-size: 0.95rem; line-height: 1.6; }
.icon-left { margin-right: 8px; }
.icon-left-sm { margin-right: 6px; }

/* ── Profile card ── */
.profile-card {
  background: var(--bg-card);
  border-radius: 24px;
  padding: 1.5rem 1.2rem;
  border: 1px solid var(--border-color);
  transition: background 0.3s, border-color 0.3s;
}

.profile-card h3 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-dim);
  margin-bottom: 0.8rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.4rem;
}

/* ── Skill tags ── */
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.6rem;
  margin-top: 0.3rem;
}

.skill-tag {
  background: var(--skill-bg);
  padding: 0.2rem 0.9rem;
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  border: 1px solid var(--skill-border);
  letter-spacing: 0.2px;
  transition: 0.2s;
}

.skill-tag:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.skill-tag.highlight {
  background: var(--highlight-bg);
  border-color: var(--highlight-border);
  color: var(--text-primary);
}

.skill-label { font-size: 0.8rem; margin: 0.7rem 0 0.3rem; }
.skill-label:first-of-type { margin-bottom: 0.5rem; margin-top: 0; }

/* ── Language list ── */
.lang-item {
  display: flex;
  justify-content: space-between;
  padding: 0.2rem 0;
  border-bottom: 1px dashed var(--border-color);
}

.lang-item:last-child {
  border-bottom: none;
}

.lang-name {
  font-weight: 500;
}

.lang-level {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ── Achievements ── */
.achievement-list {
  list-style: none;
  padding: 0;
}

.achievement-list li {
  padding: 0.3rem 0 0.3rem 1.6rem;
  position: relative;
  font-size: 0.9rem;
}

.achievement-list li::before {
  content: "▹";
  position: absolute;
  left: 0;
  color: var(--accent-dim);
  font-size: 1.2rem;
}

/* ── Education ── */
.edu-item {
  margin-top: 0.2rem;
}

.edu-item strong {
  color: var(--text-primary);
}

.edu-item .meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: block;
}

.mt-1 { margin-top: 0.5rem; }

/* ── Experience ── */
.main-content {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.exp-block {
  background: var(--bg-card-alt);
  border-radius: 24px;
  padding: 1.2rem 1.5rem 1rem;
  border: 1px solid var(--border-color);
  transition: background 0.3s, border-color 0.3s, transform 0.2s;
}

.exp-block:hover {
  transform: translateY(-2px);
}

.exp-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.5rem;
}

.exp-header .role {
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--text-primary);
}

.exp-header .company {
  font-weight: 500;
  color: var(--text-secondary);
}

.exp-header .period {
  font-size: 0.8rem;
  background: var(--period-bg);
  padding: 0.15rem 0.9rem;
  border-radius: 40px;
  color: var(--text-secondary);
}

.exp-desc {
  margin-top: 0.5rem;
  padding-left: 0.2rem;
}

.exp-desc ul {
  list-style: none;
  padding: 0;
}

.exp-desc li {
  position: relative;
  padding: 0.2rem 0 0.2rem 1.4rem;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.exp-desc li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent-dim);
  font-weight: bold;
  font-size: 1.2rem;
}

.exp-desc .tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.6rem;
  margin-top: 0.5rem;
  padding-top: 0.3rem;
  border-top: 1px dashed var(--border-color);
}

.exp-desc .tech-stack span {
  background: var(--tag-bg);
  padding: 0.05rem 0.8rem;
  border-radius: 20px;
  font-size: 0.7rem;
  color: var(--text-secondary);
  border: 1px solid var(--tag-border);
  transition: 0.2s;
}

.exp-desc .tech-stack span:hover {
  background: var(--highlight-bg);
  border-color: var(--highlight-border);
}

/* ── Theme toggle ── */
.theme-toggle {
  background: var(--btn-bg);
  color: var(--btn-text);
  border: none;
  border-radius: 30px;
  padding: 0.35rem 0.9rem;
  font-size: 0.8rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: 0.2s;
}

.theme-toggle:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

/* ── Fade-in animation ── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Footer ── */
.cv-footer {
  margin-top: 1.6rem;
  border-top: 1px solid var(--border-color);
  padding-top: 0.8rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}

/* ── Photo lightbox ── */
.photo-lightbox {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  cursor: pointer;
  animation: lightbox-fade 0.3s;
}
.photo-lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
@keyframes lightbox-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ── Staggered fade-in ── */
.fade-in { transition-delay: var(--fade-delay, 0s); }

/* ── Responsive ── */
@media (max-width: 850px) {
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .name-title {
    flex-direction: column;
    align-items: start;
    gap: 0.5rem;
  }
  .name-title h1 {
    font-size: 2.2rem;
  }
  .contact-row {
    border-radius: 30px;
    gap: 0.8rem 1.6rem;
    justify-content: flex-start;
    flex-wrap: wrap;
  }
  .header-row {
    flex-direction: column;
    align-items: start;
    gap: 0.6rem;
  }
}

@media (max-width: 480px) {
  .cv-wrapper {
    padding: 1rem;
  }
  .exp-header {
    flex-direction: column;
    align-items: start;
    gap: 0.2rem;
  }
  .exp-header .period {
    margin-top: 0.2rem;
  }
}

/* ── Print: ALL content, 2 A4 pages ── */
@media print {
  @page {
    size: A4;
    margin: 0.3in;
  }

  * { background: transparent !important; box-shadow: none !important; }

  body {
    background: white;
    padding: 0;
    color: #000;
    font-size: 6.5pt;
    line-height: 1.2;
  }

  .cv-wrapper {
    max-width: 100%;
    border-radius: 0;
    padding: 0;
    background: white;
  }

  .header-row { display: none !important; }

  .name-title {
    padding-bottom: 2pt;
    margin-bottom: 3pt;
    border-bottom: 0.5pt solid #999;
  }
  .name-title h1 { font-size: 13pt; }
  .name-title .badge {
    font-size: 6.5pt;
    padding: 0.5pt 5pt;
    border: 0.5pt solid #999;
    color: #333;
    border-radius: 10pt;
  }
  .name-title .badge i { display: none; }

  .contact-row {
    padding: 2pt 6pt;
    margin-bottom: 4pt;
    border-radius: 6pt;
    font-size: 6pt;
    gap: 2pt 8pt;
    border: 0.5pt solid #bbb;
  }
  .contact-row a, .contact-row span { color: #333; }
  .contact-row i { width: 8pt; color: #555; }

  /* float layout so columns break independently */
  .grid-2 {
    display: block !important;
    margin-top: 0;
  }

  .sidebar {
    float: left;
    width: 30%;
    margin-right: 3%;
    display: block;
    gap: 0;
  }

  .main-content {
    float: right;
    width: 67%;
    display: block;
    gap: 0;
  }

  .profile-card {
    padding: 2pt 4pt;
    border: 0.5pt solid #ddd;
    border-radius: 2pt;
    margin-bottom: 3pt;
    page-break-inside: avoid;
  }
  .profile-card h3 {
    font-size: 6pt;
    text-transform: uppercase;
    margin-bottom: 1pt;
    padding-bottom: 1pt;
    border-bottom: 0.5pt solid #ddd;
    color: #555;
  }
  .profile-card h3 i { display: none; }
  .profile-card p {
    font-size: 6pt !important;
    line-height: 1.2 !important;
  }

  .profile-photo { margin-bottom: 2pt; }
  .profile-photo img {
    width: 50px;
    height: 50px;
    border: 1.5pt solid #999;
  }

  .skill-tags { gap: 1pt 2pt; margin-top: 0; }
  .skill-tag {
    font-size: 4.5pt;
    padding: 0 3pt;
    border: 0.5pt solid #ccc;
    color: #333;
  }
  .skill-tag.highlight { border-color: #999; font-weight: 600; }

  .lang-item { font-size: 5.5pt; padding: 0.5pt 0; border-color: #ddd; }
  .achievement-list li {
    font-size: 5.5pt;
    padding: 0 0 0 7pt;
    line-height: 1.15;
  }
  .achievement-list li::before { font-size: 6pt; left: 0; color: #555; }
  .edu-item { font-size: 5.5pt; margin-top: 1pt; }
  .edu-item strong { color: #222; }
  .edu-item .meta { font-size: 5pt; color: #555; }

  .exp-block {
    padding: 2pt 4pt;
    border: 0.5pt solid #ddd;
    border-radius: 2pt;
    margin-bottom: 3pt;
  }

  .exp-header { margin-bottom: 1pt; }
  .exp-header .role { font-size: 7pt; color: #111; }
  .exp-header .company { font-size: 6pt; color: #444; }
  .exp-header .period {
    font-size: 5.5pt;
    padding: 0 4pt;
    border: 0.5pt solid #ddd;
    border-radius: 4pt;
    color: #555;
  }

  .exp-desc { margin-top: 1pt; padding-left: 0; }
  .exp-desc ul { margin: 0; }

  .exp-desc li {
    font-size: 5.5pt;
    padding: 0.3pt 0 0.3pt 7pt;
    color: #222;
    line-height: 1.15;
  }
  .exp-desc li::before { font-size: 6pt; left: 0; color: #555; }

  .exp-desc .tech-stack {
    margin-top: 1pt;
    padding-top: 1pt;
    border-top: 0.5pt dashed #ddd;
    gap: 1pt 3pt;
  }
  .exp-desc .tech-stack span {
    font-size: 5pt;
    padding: 0 3pt;
    border: 0.25pt solid #ccc;
    color: #444;
  }

  .text-muted { font-size: 5.5pt !important; margin-bottom: 0 !important; margin-top: 2pt !important; color: #555 !important; }

  .fade-in { opacity: 1 !important; transform: none !important; }

  /* footer visible in print */
  .cv-footer {
    margin-top: 6pt;
    border-top: 0.5pt solid #ccc;
    padding-top: 3pt;
    font-size: 5pt;
    color: #555;
    text-align: center;
    clear: both;
  }

  /* force page break after exp 2 on RIGHT column only */
  .exp-block:nth-child(2) {
    page-break-after: always;
  }

  /* RTL (Arabic) fixes */
  body.rtl .achievement-list li { padding: 0 7pt 0 0; }
  body.rtl .achievement-list li::before { left: auto; right: 0; }
  body.rtl .exp-desc li { padding: 0.3pt 7pt 0.3pt 0; }
  body.rtl .exp-desc li::before { left: auto; right: 0; }
}