/* =========================================================
   Doc Rejoice — design tokens
   ========================================================= */
:root {
  --navy-900: #0a2136;
  --navy-800: #0d2c47;
  --navy-700: #123a5e;
  --navy-600: #1c4d78;
  --blue-500: #2f6690;

  --teal-500: #2f9e8f;
  --teal-400: #4fb3a3;
  --teal-100: #e4f4f1;

  --white: #ffffff;
  --gray-50: #f7f8fa;
  --gray-100: #eef0f3;
  --gray-200: #dfe3e8;
  --gray-400: #9aa4b2;
  --gray-600: #5b6572;
  --ink: #101826;

  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 2px rgba(10, 33, 54, 0.06), 0 1px 1px rgba(10, 33, 54, 0.04);
  --shadow-md: 0 8px 24px rgba(10, 33, 54, 0.08);
  --shadow-lg: 0 20px 48px rgba(10, 33, 54, 0.12);

  --container: 1120px;
  --transition: 220ms cubic-bezier(.4,0,.2,1);
}

/* =========================================================
   Reset
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4, p, figure { margin: 0; }
button { font-family: inherit; }

*:focus-visible {
  outline: 2px solid var(--teal-500);
  outline-offset: 3px;
}

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

@media (min-width: 768px) {
  .wrap { padding: 0 40px; }
}

/* =========================================================
   Typography
   ========================================================= */
h1, h2, h3, h4 {
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--navy-900);
  line-height: 1.15;
}
.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal-500);
  margin-bottom: 14px;
}
.lede {
  font-size: 1.15rem;
  color: var(--gray-600);
  max-width: 60ch;
}

/* =========================================================
   Reveal-on-scroll
   ========================================================= */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms cubic-bezier(.4,0,.2,1), transform 700ms cubic-bezier(.4,0,.2,1);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal="1"] { transition-delay: 60ms; }
[data-reveal="2"] { transition-delay: 140ms; }
[data-reveal="3"] { transition-delay: 220ms; }
[data-reveal="4"] { transition-delay: 300ms; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* =========================================================
   Header / Nav
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.site-header.is-scrolled {
  border-color: var(--gray-200);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--navy-900);
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--navy-800), var(--teal-500));
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.brand-name { white-space: nowrap; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}
.site-nav ul {
  display: flex;
  align-items: center;
  gap: 30px;
}
.site-nav a {
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--navy-700);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition);
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--teal-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.site-nav a:hover,
.site-nav a.active { color: var(--navy-900); }
.site-nav a:hover::after,
.site-nav a.active::after { transform: scaleX(1); }

.social-links {
  display: flex;
  align-items: center;
  gap: 14px;
}
.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: var(--navy-700);
  background: var(--gray-50);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}
.social-links a:hover {
  background: var(--teal-100);
  color: var(--teal-500);
  transform: translateY(-2px);
}

.nav-toggle-input { display: none; }
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--navy-900);
  transition: transform var(--transition), opacity var(--transition);
}

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .site-nav {
    position: fixed;
    inset: 76px 0 0 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
    padding: 36px 24px;
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
  }
  .site-nav ul { flex-direction: column; align-items: flex-start; gap: 20px; }
  .site-nav a { font-size: 1.1rem; }
  .nav-toggle-input:checked ~ .site-nav { transform: translateX(0); }
  .nav-toggle-input:checked ~ .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle-input:checked ~ .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav-toggle-input:checked ~ .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* =========================================================
   Buttons
   ========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--navy-900);
  color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--navy-700); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-ghost {
  background: transparent;
  color: var(--navy-900);
  border-color: var(--gray-200);
}
.btn-ghost:hover { border-color: var(--navy-900); transform: translateY(-2px); }
.btn-teal {
  background: var(--teal-500);
  color: var(--white);
}
.btn-teal:hover { background: #278a7d; transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* =========================================================
   Hero (Home)
   ========================================================= */
.hero {
  position: relative;
  padding: 96px 0 88px;
  background:
    radial-gradient(1200px 480px at 85% -10%, rgba(47,158,143,0.10), transparent 60%),
    linear-gradient(180deg, var(--gray-50), var(--white) 70%);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
}
.hero-title {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  margin-bottom: 20px;
}
.hero-title span { color: var(--teal-500); }
.hero-quote {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--navy-700);
  border-left: 3px solid var(--teal-500);
  padding-left: 16px;
  margin: 26px 0;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}
.hero-portrait {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 5;
  background: var(--navy-800);
}
.hero-portrait img { width: 100%; height: 100%; object-fit: cover; }

/* =========================================================
   Stats / Highlights
   ========================================================= */
.stats {
  padding: 72px 0;
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
@media (max-width: 900px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
.stat-card {
  padding: 28px 22px;
  border-radius: var(--radius-md);
  background: var(--gray-50);
  transition: transform var(--transition), box-shadow var(--transition);
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.stat-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: var(--teal-100);
  color: var(--teal-500);
  margin-bottom: 16px;
}
.stat-card p { color: var(--gray-600); font-size: 0.95rem; }

/* =========================================================
   Generic section
   ========================================================= */
.section { padding: 88px 0; }
.section-alt { background: var(--gray-50); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }

/* =========================================================
   About page
   ========================================================= */
.about-body {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
}
@media (max-width: 900px) {
  .about-body { grid-template-columns: 1fr; }
}
.about-portrait {
  position: sticky;
  top: 100px;
  align-self: start;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3/4;
  box-shadow: var(--shadow-md);
  background: var(--navy-800);
}
.about-portrait img { width: 100%; height: 100%; object-fit: cover; }
.about-text > * + * { margin-top: 22px; }
.about-text h3 { margin-top: 40px; margin-bottom: 6px; font-size: 1.15rem; }
.about-text p { color: var(--gray-600); }

.timeline {
  margin-top: 40px;
  border-left: 2px solid var(--gray-200);
  padding-left: 28px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.timeline-item { position: relative; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: -34px; top: 4px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--teal-500);
  box-shadow: 0 0 0 4px var(--teal-100);
}
.timeline-item h4 { font-size: 1rem; color: var(--navy-900); }
.timeline-item p { color: var(--gray-600); margin-top: 4px; font-size: 0.95rem; }

.lang-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.chip {
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--teal-100);
  color: var(--teal-500);
  font-weight: 700;
  font-size: 0.85rem;
}
.chip.chip-muted { background: var(--gray-100); color: var(--gray-600); }

/* =========================================================
   CV page
   ========================================================= */
.cv-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.cv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}
@media (max-width: 900px) {
  .cv-grid { grid-template-columns: 1fr; }
}
.cv-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.cv-card h3 {
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--gray-100);
}
.cv-card h3 .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--teal-500);
}
.cv-entry + .cv-entry { margin-top: 22px; padding-top: 22px; border-top: 1px dashed var(--gray-200); }
.cv-entry-head { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.cv-entry-head h4 { font-size: 0.98rem; color: var(--navy-900); }
.cv-entry-head .meta { font-size: 0.82rem; color: var(--gray-400); font-weight: 600; white-space: nowrap; }
.cv-entry .role { color: var(--teal-500); font-weight: 600; font-size: 0.88rem; margin-top: 2px; }
.cv-entry ul { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
.cv-entry li { color: var(--gray-600); font-size: 0.92rem; padding-left: 18px; position: relative; }
.cv-entry li::before {
  content: "";
  position: absolute; left: 0; top: 9px;
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--gray-400);
}
.skill-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.skill-tags span {
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--navy-700);
}
.cv-full { grid-column: 1 / -1; }

/* =========================================================
   Videos page
   ========================================================= */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}
.video-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.video-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.video-thumb {
  position: relative;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-600));
  display: flex; align-items: center; justify-content: center;
}
.video-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.85; }
.play-btn {
  position: relative;
  z-index: 2;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  color: var(--navy-900);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition);
}
.video-card:hover .play-btn { transform: scale(1.08); }
.video-body { padding: 20px 22px 24px; }
.video-source {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal-500);
  margin-bottom: 8px;
}
.video-body h3 { font-size: 1.02rem; line-height: 1.35; }
.video-body p { color: var(--gray-600); font-size: 0.88rem; margin-top: 8px; }

/* =========================================================
   Photos page
   ========================================================= */
.photo-section + .photo-section { margin-top: 64px; }
.photo-section-head { margin-bottom: 26px; }
.photo-section-head h2 { font-size: 1.5rem; }
.photo-section-head p { color: var(--gray-600); margin-top: 6px; }

.photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 200px;
  gap: 16px;
}
@media (max-width: 900px) {
  .photo-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
}
.photo-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--gray-100);
}
.photo-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 500ms ease;
}
.photo-item:hover img { transform: scale(1.06); }
.photo-item.tall { grid-row: span 2; }
.photo-item.wide { grid-column: span 2; }
.photo-caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 14px 16px 12px;
  background: linear-gradient(180deg, transparent, rgba(10,33,54,0.82));
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition);
}
.photo-item:hover .photo-caption { opacity: 1; transform: translateY(0); }

/* =========================================================
   Contact page
   ========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.contact-card {
  background: var(--navy-900);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px;
  position: relative;
  overflow: hidden;
}
.contact-card::before {
  content: "";
  position: absolute;
  right: -60px; top: -60px;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47,158,143,0.35), transparent 70%);
}
.contact-card h3 { color: var(--white); font-size: 1.2rem; margin-bottom: 24px; }
.contact-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.contact-row:first-of-type { border-top: none; }
.contact-row .icon-wrap {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  color: var(--teal-400);
  flex-shrink: 0;
}
.contact-row a, .contact-row span.value { font-weight: 600; word-break: break-word; }
.contact-row .label { display: block; font-size: 0.78rem; color: var(--gray-400); margin-bottom: 2px; }

.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: flex; flex-direction: column; gap: 8px; }
.form-row label { font-size: 0.85rem; font-weight: 700; color: var(--navy-900); }
.form-row input, .form-row textarea {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-row input:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--teal-500);
  box-shadow: 0 0 0 3px var(--teal-100);
}
.form-row textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.82rem; color: var(--gray-400); }

/* =========================================================
   CTA band
   ========================================================= */
.cta-band {
  background: linear-gradient(120deg, var(--navy-900), var(--navy-700));
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-band h2 { color: var(--white); font-size: 1.7rem; max-width: 480px; }
.cta-band p { color: rgba(255,255,255,0.72); margin-top: 10px; }

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: var(--navy-900);
  color: rgba(255,255,255,0.78);
  padding: 56px 0 36px;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-name { color: var(--white); font-weight: 800; margin: 0; }
.footer-tagline { margin: 2px 0 0; font-size: 0.85rem; color: rgba(255,255,255,0.55); }
.site-footer .social-links a { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.85); }
.site-footer .social-links a:hover { background: var(--teal-500); color: var(--white); }
.footer-copy { width: 100%; text-align: center; font-size: 0.8rem; color: rgba(255,255,255,0.4); margin-top: 8px; }

@media (min-width: 640px) {
  .footer-copy { width: auto; margin-top: 0; text-align: right; }
}

/* =========================================================
   Utility
   ========================================================= */
.text-center { text-align: center; }
.mt-lg { margin-top: 48px; }