/* ============================================================
   GEO JOSE — PORTFOLIO DESIGN SYSTEM
   Clean editorial style. No generic AI gradients.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── DESIGN TOKENS ── */
:root {
  --bg:         #ffffff;
  --bg-alt:     #f8f9fb;
  --bg-deep:    #111827;
  --text:       #0f172a;
  --text-2:     #475569;
  --text-3:     #94a3b8;
  --accent:     #0e7490;        /* Deep cyan-teal — distinctive, tech-professional */
  --accent-2:   #0891b2;
  --accent-dim: rgba(14, 116, 144, 0.10);
  --gold:       #b45309;        /* Amber for achievements */
  --gold-light: rgba(180, 83, 9, 0.10);
  --border:     #e2e8f0;
  --border-2:   #cbd5e1;
  --radius:     12px;
  --radius-sm:  8px;
  --shadow:     0 1px 3px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.06);
  --shadow-md:  0 4px 24px rgba(0,0,0,0.10), 0 1px 6px rgba(0,0,0,0.06);
  --transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  --font:       'Plus Jakarta Sans', system-ui, sans-serif;
  --font-mono:  'JetBrains Mono', 'Courier New', monospace;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }

/* ── TYPOGRAPHY ── */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.8rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 2.8rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1rem; }
p { color: var(--text-2); }

/* ── LAYOUT ── */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 5vw, 2.5rem);
}
.section { padding: 96px 0; }
.section--alt { background: var(--bg-alt); }

/* ── NAVBAR ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 2rem;
}
.nav__logo {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
}
.nav__logo span { color: var(--accent); }
.nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav__links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-2);
  padding: 0.5rem 0.875rem;
  border-radius: 8px;
  transition: var(--transition);
}
.nav__links a:hover,
.nav__links a.active {
  color: var(--text);
  background: var(--bg-alt);
}
.nav__links a.active { font-weight: 600; }
.nav__cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff;
  background: var(--text);
  padding: 0.5rem 1.125rem;
  border-radius: 8px;
  transition: var(--transition);
}
.nav__cta:hover { background: var(--accent); transform: translateY(-1px); }

/* Hamburger */
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
  padding: 4px;
}
.nav__burger span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}
.nav__mobile {
  display: none;
  flex-direction: column;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 1rem 0;
}
.nav__mobile a {
  padding: 0.75rem clamp(1.25rem, 5vw, 2.5rem);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-2);
  display: block;
  transition: var(--transition);
}
.nav__mobile a:hover { color: var(--text); background: var(--bg-alt); }
.nav__mobile.open { display: flex; }

/* ── HERO ── */
.hero {
  padding: 100px 0 80px;
  border-bottom: 1px solid var(--border);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 4rem;
  align-items: center;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.35rem 0.875rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
}
.hero__eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero__title { margin-bottom: 0.25rem; }
.hero__title em {
  font-style: normal;
  color: var(--accent);
}
.hero__sub {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-2);
  margin-bottom: 0.75rem;
}
.hero__location {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-3);
  margin-bottom: 1.75rem;
  font-weight: 500;
}
.hero__location svg { flex-shrink: 0; }
.hero__desc {
  font-size: 1.05rem;
  color: var(--text-2);
  max-width: 560px;
  margin-bottom: 2rem;
  line-height: 1.75;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}
.hero__socials {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero__socials a {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-3);
  transition: var(--transition);
  padding: 0.25rem 0;
}
.hero__socials a:hover { color: var(--accent); }
.hero__socials .sep { width: 1px; height: 14px; background: var(--border-2); }
.hero__photo-wrap {
  position: relative;
  width: 260px;
  flex-shrink: 0;
}
.hero__photo {
  width: 260px;
  height: 310px;
  object-fit: cover;
  object-position: center 15%;
  border-radius: 18px;
  border: 3px solid var(--border);
  box-shadow: var(--shadow-md);
}
.hero__photo-badge {
  position: absolute;
  bottom: -14px;
  left: -14px;
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 0.65rem 0.875rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}
.hero__photo-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  flex-shrink: 0;
  animation: pulse 2s infinite;
}
.hero__stats {
  position: absolute;
  top: -14px;
  right: -14px;
  background: var(--bg-deep);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow-md);
  text-align: center;
}
.hero__stats .num {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.hero__stats .lbl {
  font-size: 0.7rem;
  color: var(--text-3);
  font-weight: 500;
  margin-top: 2px;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.7rem 1.375rem;
  border-radius: 10px;
  transition: var(--transition);
  white-space: nowrap;
  font-family: var(--font);
}
.btn--primary {
  background: var(--text);
  color: #fff;
}
.btn--primary:hover { background: var(--accent); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(14,116,144,0.25); }
.btn--outline {
  border: 1.5px solid var(--border-2);
  color: var(--text);
  background: transparent;
}
.btn--outline:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.btn--accent {
  background: var(--accent);
  color: #fff;
}
.btn--accent:hover { background: #0891b2; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(14,116,144,0.3); }

/* ── SECTION TITLES ── */
.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.section-title { margin-bottom: 1rem; }
.section-desc {
  font-size: 1.05rem;
  color: var(--text-2);
  max-width: 560px;
  margin-bottom: 3rem;
}

/* ── SKILLS ── */
.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}
.skill-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  padding: 0.45rem 0.875rem;
  border-radius: 8px;
  transition: var(--transition);
  font-family: var(--font-mono);
}
.skill-tag:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

/* ── ABOUT GRID ── */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.about__text p { margin-bottom: 1rem; font-size: 1.025rem; }
.about__text p:last-child { margin-bottom: 0; }

/* ── EDUCATION CARD ── */
.edu-card {
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  margin-bottom: 1rem;
  transition: var(--transition);
}
.edu-card:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.edu-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.edu-card__body {}
.edu-card__title { font-size: 0.95rem; font-weight: 700; margin-bottom: 0.2rem; color: var(--text); }
.edu-card__sub { font-size: 0.85rem; color: var(--text-2); font-weight: 500; }
.edu-card__year { font-size: 0.78rem; color: var(--text-3); margin-top: 0.25rem; font-family: var(--font-mono); }

/* ── PROJECT CARDS ── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}
.project-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.project-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.project-card__header {
  padding: 1.625rem 1.625rem 0;
}
.project-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}
.project-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.375rem;
  background: var(--bg-alt);
  border: 1px solid var(--border);
}
.project-card__stars {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--gold);
  background: var(--gold-light);
  padding: 0.3rem 0.625rem;
  border-radius: 6px;
}
.project-card__title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.project-card__desc {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}
.project-card__body { padding: 0 1.625rem; flex: 1; }
.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}
.tag {
  font-size: 0.73rem;
  font-weight: 600;
  font-family: var(--font-mono);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  color: var(--text-2);
}
.tag--cpp { border-color: #93c5fd; background: #eff6ff; color: #1d4ed8; }
.tag--js { border-color: #fde68a; background: #fffbeb; color: #92400e; }
.tag--py { border-color: #bbf7d0; background: #f0fdf4; color: #166534; }
.tag--security { border-color: #f9a8d4; background: #fdf2f8; color: #9d174d; }
.tag--ml { border-color: #a5b4fc; background: #eef2ff; color: #3730a3; }
.project-card__footer {
  padding: 1.25rem 1.625rem 1.625rem;
  display: flex;
  gap: 0.625rem;
  border-top: 1px solid var(--border);
  margin-top: auto;
}
.project-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-2);
  padding: 0.4rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  transition: var(--transition);
}
.project-card__link:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-dim); }
.project-card__link--primary {
  background: var(--text);
  color: #fff;
  border-color: var(--text);
}
.project-card__link--primary:hover { background: var(--accent); border-color: var(--accent); }

/* Featured Project Card Grid (Responsive) */
.project-card__featured-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.project-card__featured-left {
  padding: 2.5rem;
}
.project-card__featured-right {
  background: var(--bg-alt);
  border-left: 1px solid var(--border);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (max-width: 960px) {
  .project-card__featured-grid {
    grid-template-columns: 1fr;
  }
  .project-card__featured-right {
    border-left: none;
    border-top: 1px solid var(--border);
    padding: 2rem 2.5rem;
  }
}

@media (max-width: 480px) {
  .project-card__featured-left,
  .project-card__featured-right {
    padding: 1.5rem;
  }
}

/* ── CERTIFICATE PAGE LAYOUT ── */
.certs-page-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  align-items: start;
}
.certs-sidebar {
  position: sticky;
  top: 80px;
}

/* View Certificate Button */
.view-cert-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
  padding: 0.65rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1.5px solid var(--accent);
  border-radius: 10px;
  cursor: pointer;
  font-family: var(--font);
  transition: var(--transition);
  width: 100%;
  justify-content: center;
}
.view-cert-btn:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(14,116,144,0.25);
}
.view-cert-btn svg {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.view-cert-btn:hover svg {
  transform: scale(1.1);
}

/* ── CERTIFICATE CARDS ── */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}
.cert-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.cert-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.cert-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.cert-card:hover::before { transform: scaleX(1); }
.cert-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold);
  background: var(--gold-light);
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  margin-bottom: 1.25rem;
}
.cert-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}
.cert-card__org {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 0.4rem;
}
.cert-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.625rem;
  line-height: 1.3;
}
.cert-card__desc {
  font-size: 0.875rem;
  color: var(--text-2);
  margin-bottom: 1.25rem;
  line-height: 1.65;
}
.cert-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.cert-card__pill {
  font-size: 0.73rem;
  font-weight: 600;
  color: var(--text-2);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  padding: 0.25rem 0.625rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.cert-card__grade {
  font-size: 0.73rem;
  font-weight: 700;
  color: #166534;
  background: #dcfce7;
  border: 1px solid #bbf7d0;
  padding: 0.25rem 0.625rem;
  border-radius: 6px;
}

/* ── CONTACT SECTION ── */
.contact-wrap {
  background: var(--bg-deep);
  border-radius: 20px;
  padding: clamp(2.5rem, 6vw, 4rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.contact-wrap h2 { color: #fff; }
.contact-wrap p { color: #94a3b8; max-width: 480px; }
.contact-wrap .btn--primary { background: #fff; color: var(--bg-deep); }
.contact-wrap .btn--primary:hover { background: var(--accent); color: #fff; }

/* ── CONTACT INFO GRID ── */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.contact-info-card {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  padding: 1.25rem;
  border: 1px solid #1e293b;
  border-radius: var(--radius);
  background: #161e2e;
  transition: var(--transition);
}
.contact-info-card:hover { border-color: var(--accent); }
.contact-info-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.contact-info-card__label { font-size: 0.72rem; font-weight: 600; color: #64748b; margin-bottom: 0.125rem; }
.contact-info-card__val { font-size: 0.875rem; font-weight: 600; color: #e2e8f0; }

/* ── FOOTER ── */
.footer {
  background: var(--bg-deep);
  color: #94a3b8;
  padding: 2rem 0;
  border-top: 1px solid #1e293b;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer__left {
  font-size: 0.875rem;
}
.footer__logo {
  font-size: 1rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.03em;
  margin-bottom: 0.25rem;
}
.footer__right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.footer__right a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid #1e293b;
  color: #64748b;
  transition: var(--transition);
}
.footer__right a:hover { color: #fff; border-color: var(--accent); background: var(--accent-dim); }

/* ── PAGE HEADER ── */
.page-header {
  padding: 64px 0 56px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}
.page-header__breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-3);
  margin-bottom: 1rem;
  font-weight: 500;
}
.page-header__breadcrumb a { color: var(--accent); }

/* ── DIVIDER ── */
.divider {
  width: 48px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  margin-bottom: 1rem;
}

/* ── FEATURES / HIGHLIGHTS ── */
.highlights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}
.highlight-card {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  text-align: center;
}
.highlight-card__num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 0.25rem;
}
.highlight-card__num span { color: var(--accent); }
.highlight-card__label { font-size: 0.8rem; color: var(--text-2); font-weight: 500; }

/* ── ROLE BADGE ── */
.role-card {
  display: flex;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  transition: var(--transition);
  align-items: flex-start;
}
.role-card:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.role-card__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 6px;
  flex-shrink: 0;
}
.role-card__title { font-weight: 700; font-size: 0.95rem; color: var(--text); margin-bottom: 0.2rem; }
.role-card__org { font-size: 0.85rem; color: var(--accent); font-weight: 600; margin-bottom: 0.25rem; }
.role-card__desc { font-size: 0.85rem; color: var(--text-2); }
.role-card__year { font-size: 0.75rem; color: var(--text-3); font-family: var(--font-mono); margin-top: 0.25rem; }

/* ── WHAT I'M LOOKING FOR ── */
.looking-for-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.lf-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg-alt);
}
.lf-item svg { color: var(--accent); flex-shrink: 0; }

/* ── HOBBIES ── */
.hobbies-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.hobby-card {
  display: flex;
  gap: 1.25rem;
  padding: 1.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
  transition: var(--transition);
  align-items: flex-start;
}
.hobby-card:hover { border-color: var(--accent); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.hobby-card__icon {
  font-size: 2rem;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: 14px;
  flex-shrink: 0;
}
.hobby-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.hobby-card__desc {
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.7;
  margin: 0;
}
.gallery-header { margin-bottom: 1.75rem; }

/* ── ART GALLERY GRID ── */
.art-gallery {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.875rem;
}
.art-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 3/4;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  transition: var(--transition);
}
.art-item:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(0,0,0,0.15); border-color: var(--accent); }
.art-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.4s ease, filter 0.3s ease;
  filter: brightness(0.95) contrast(1.05);
}
.art-item:hover img { transform: scale(1.06); filter: brightness(1) contrast(1.1); }
.art-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.72) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: 0.875rem;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.art-item:hover .art-item__overlay { opacity: 1; }
.art-item__overlay span {
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  font-family: var(--font);
  letter-spacing: 0.03em;
}

/* ── ART LIGHTBOX ── */
.art-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.95);
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  padding: 1.5rem;
  animation: fadeInModal 0.22s ease;
}
.art-lightbox.active { display: flex; }
.art-lightbox__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  max-height: 95vh;
}
.art-lightbox__img {
  max-width: min(80vw, 600px);
  max-height: 82vh;
  border-radius: 10px;
  object-fit: contain;
  box-shadow: 0 24px 80px rgba(0,0,0,0.6);
}
.art-lightbox__caption {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  text-align: center;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
.art-lightbox__close {
  position: fixed;
  top: 1.25rem;
  right: 1.25rem;
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  width: 44px; height: 44px;
  border-radius: 50%;
  font-size: 1.125rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s ease;
  font-family: var(--font);
}
.art-lightbox__close:hover { background: rgba(255,255,255,0.2); }
.art-lightbox__prev,
.art-lightbox__next {
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  width: 52px; height: 52px;
  border-radius: 50%;
  font-size: 2rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
  flex-shrink: 0;
  font-family: var(--font);
  line-height: 1;
}
.art-lightbox__prev:hover,
.art-lightbox__next:hover { background: rgba(255,255,255,0.2); transform: scale(1.1); }

/* ── RESPONSIVE ── */

@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero__photo-wrap { order: -1; width: 200px; margin: 0 auto; }
  .hero__photo { width: 200px; height: 240px; }
  .about__grid { grid-template-columns: 1fr; gap: 2rem; }
  .highlights-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .projects-grid { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: 1fr; }
  .certs-page-grid { grid-template-columns: 1fr; gap: 2rem; }
  .certs-sidebar { position: static; top: auto; }
  .highlights-grid { grid-template-columns: 1fr; }
  .contact-wrap { text-align: center; flex-direction: column; }
  h1 { font-size: 2.5rem; }
  .hobbies-cards { grid-template-columns: 1fr; }
  .art-gallery { grid-template-columns: repeat(3, 1fr); gap: 0.625rem; }
  .art-lightbox__prev,
  .art-lightbox__next { width: 40px; height: 40px; font-size: 1.5rem; }
}
@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__stats { display: none; }
  .art-gallery { grid-template-columns: repeat(2, 1fr); }
}

/* ── ANIMATIONS ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate {
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}
.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }