:root {
  --ink: #4a3c2a;
  --ink-soft: #6b5a44;
  --muted: #8a7452;
  --page-bg: #fbf6ee;
  --hero-bg: #f2ede4;
  --card: #ffffff;
  --accent: #b5622f;
  --accent-dark: #8a4a2a;
  --accent-soft: #c8895a;
  --border: #e6d3ba;
  --radius: 14px;
  --max: 900px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Nunito', sans-serif;
  background: var(--page-bg);
  color: var(--ink);
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: 'Lora', serif;
  margin: 0;
}

a { color: var(--accent); }
a:hover { color: var(--accent-dark); }
::selection { background: var(--border); }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 8vw;
}

/* Hero */
.hero {
  background: var(--hero-bg);
  padding: 56px 0 40px;
}

.hero-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.avatar {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  flex: none;
  background-size: cover;
  background-position: center;
  box-shadow: 0 8px 20px rgba(180, 110, 60, .25);
}

.hero-main {
  flex: 1;
  min-width: 280px;
}

.hero-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}

.hero h1 {
  font-size: 2.4rem;
  color: var(--accent-dark);
}

.ar-name {
  font-family: 'Cairo', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--accent);
  margin-top: 6px;
}

.lang-toggle {
  display: flex;
  gap: 6px;
  font: 700 13px 'Nunito', sans-serif;
}

.lang-btn {
  cursor: pointer;
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 20px;
  background: #fff;
  color: var(--accent);
  font: inherit;
}

.lang-btn[aria-pressed="true"] {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.tagline {
  margin: 12px 0 0;
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 560px;
}

.contact-row {
  font-size: 0.9rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  margin-top: 18px;
}

.contact-row a {
  text-decoration: none;
  color: var(--muted);
}

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

main.wrap {
  padding-top: 44px;
  padding-bottom: 20px;
}

.section {
  padding: 36px 0;
}

.section h2 {
  font-size: 14px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  font-family: 'Nunito', sans-serif;
  font-weight: 700;
}

.section > p {
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink);
  max-width: 760px;
  margin-top: 12px;
}

/* Experience timeline */
.timeline {
  margin-top: 20px;
  border-left: 3px solid var(--border);
  padding-left: 26px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.timeline .entry { position: relative; }

.timeline .entry::before {
  content: '';
  position: absolute;
  left: -32px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 3px solid var(--page-bg);
}

.entry-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 16px;
}

.entry-head h3 {
  font-size: 16px;
  font-weight: 700;
}

.dates {
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
  white-space: nowrap;
}

.org {
  margin: 3px 0 8px;
  font-size: 13px;
  color: var(--muted);
}

.entry ul, .cert-card ul, .languages {
  margin: 6px 0 0;
  padding-left: 18px;
}

.entry li, .cert-card li {
  margin-bottom: 4px;
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.6;
}

/* Education + Languages */
.grid-2 {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 0 36px;
}

.grid-2 .section { padding: 36px 0; }

.languages {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 15px;
  margin-top: 16px;
}

/* Certifications */
.certs-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
}

.text-btn {
  cursor: pointer;
  background: none;
  border: none;
  font: 700 13px 'Nunito', sans-serif;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding: 0 0 1px;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 18px;
}

.cert-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}

.cert-card h3 {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--accent-dark);
}

.cert-card li.extra { display: none; }
.certs-section.expanded .cert-card li.extra { display: list-item; }

/* Contact */
.contact-section {
  background: var(--hero-bg);
  margin: 28px calc(-1 * 8vw) 0;
  padding: 52px 8vw 64px;
}

.contact-section p {
  font-size: 15px;
  color: var(--ink-soft);
  margin-top: 10px;
}

.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 18px;
  max-width: 640px;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
  padding: 13px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font: 15px 'Nunito', sans-serif;
  background: #fff;
  color: var(--ink);
}

.contact-form textarea {
  grid-column: 1 / 3;
  min-height: 100px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent-soft);
}

.form-btn {
  grid-column: 1 / 3;
  border: none;
  cursor: pointer;
  font-size: 15px;
  margin-top: 0;
}

.form-success {
  margin-top: 16px;
  background: #e8f3e4;
  border: 1px solid #b7d8ac;
  color: #3e6b33;
  padding: 12px 16px;
  border-radius: 8px;
  max-width: 640px;
  font-weight: 600;
}

html[dir="rtl"] .contact-form input,
html[dir="rtl"] .contact-form textarea {
  font-family: 'Cairo', sans-serif;
}

.contact-btn {
  display: inline-block;
  margin-top: 18px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 700;
  transition: background 0.15s ease;
}

.contact-btn:hover {
  background: var(--accent-dark);
  color: #fff;
}

.site-footer {
  text-align: center;
  color: var(--muted);
  font-size: 12.5px;
  padding: 24px 0 40px;
}

/* RTL */
html[dir="rtl"] body {
  font-family: 'Cairo', 'Nunito', sans-serif;
}

html[dir="rtl"] .timeline {
  border-left: none;
  border-right: 3px solid var(--border);
  padding-left: 0;
  padding-right: 26px;
}

html[dir="rtl"] .timeline .entry::before {
  left: auto;
  right: -32px;
}

html[dir="rtl"] .entry ul,
html[dir="rtl"] .cert-card ul,
html[dir="rtl"] .languages {
  padding-left: 0;
  padding-right: 18px;
}

html[dir="rtl"] .text-btn {
  font-family: 'Cairo', sans-serif;
}

@media (max-width: 560px) {
  .hero { padding: 40px 0 32px; }
  .hero h1 { font-size: 1.8rem; }
  .grid-2 { grid-template-columns: 1fr; }
}