/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

:root {
  --navy: #0d1b2a;
  --navy-mid: #132338;
  --navy-light: #1a3a6e;
  --blue: #1d4ed8;
  --blue-mid: #2563eb;
  --blue-light: #3b82f6;
  --blue-pale: #60a5fa;
  --cyan: #06b6d4;
  --white: #ffffff;
  --off-white: #f8faff;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-600: #475569;
  --gray-700: #334155;
  --text: #1e293b;
  --border: #e0eaf8;
  --card-bg: #ffffff;
  --alt-bg: #f4f8ff;
  --shadow: 0 4px 24px rgba(29,78,216,0.10);
  --shadow-hover: 0 8px 40px rgba(29,78,216,0.18);
  --radius: 14px;
  --radius-sm: 8px;
}

body {
  font-family: 'Exo 2', sans-serif;
  background: var(--white);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.7;
}

/* ===== PARTICLE CANVAS ===== */
#particles {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}

/* ===== NAV ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1.5px solid var(--border);
  transition: all 0.3s;
}
#navbar.scrolled {
  box-shadow: 0 2px 20px rgba(29,78,216,0.10);
}
.nav-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 2px;
}
.nav-logo .bracket { color: var(--blue-mid); }
.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}
.nav-links a {
  font-family: 'Exo 2', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-700);
  text-decoration: none;
  letter-spacing: 0.5px;
  position: relative;
  transition: color 0.2s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 2px;
  background: var(--blue-mid);
  transform: scaleX(0);
  transition: transform 0.2s;
}
.nav-links a:hover { color: var(--blue-mid); }
.nav-links a:hover::after { transform: scaleX(1); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 25px; height: 2.5px; background: var(--navy); border-radius: 2px; transition: all 0.3s; }

/* ===== SECTION COMMON ===== */
.section {
  position: relative;
  z-index: 1;
  padding: 6rem 0;
}
.section:first-of-type { padding-top: 8rem; }
.alt-section { background: var(--alt-bg); }
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}
.section-header {
  margin-bottom: 3.5rem;
}
.section-tag {
  display: block;
  font-size: 0.82rem;
  color: var(--blue-mid);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}
.section-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.1;
}
.section-title .highlight {
  color: var(--blue-mid);
  position: relative;
}
.mono { font-family: 'Share Tech Mono', monospace; }

/* ===== HERO ===== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  padding-top: 100px;
}
.hero-grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 2.5rem;
  align-items: start;
  width: 100%;
}

/* Bottom full-width area for skills + cta */
.hero-bottom {
  max-width: 1100px;
  margin: 2.5rem auto 0;
  padding: 0 2rem;
}
.hero-bottom .skills-row {
  margin-bottom: 1.5rem;
}
.hero-bottom .hero-cta {
  margin-bottom: 0;
}

/* Photo container */
.hero-photo-wrap {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 1rem;
  margin-top: 0;
  max-width: 320px;
}

/* Photo frame — fills full column width */
.photo-frame {
  position: relative;
  width: 100%;
  max-width: 320px;
  aspect-ratio: 3 / 4;
  border-radius: 16px;
  overflow: hidden;
  background: #0a1628;
  box-shadow:
    0 20px 60px rgba(29,78,216,0.25),
    0 0 0 2px #3b82f6;
}

/* Photo */
.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  display: block;
}

/* Placeholder */
.photo-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg,#0a1628 0%,#1a3a6e 100%);
}
.photo-placeholder svg { width: 100%; height: 100%; }

/* Status badge + CTA — side by side under photo */
.hero-photo-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.photo-corner {
  position: absolute;
  width: 22px; height: 22px;
  border-color: var(--blue-light);
  border-style: solid;
  z-index: 2;
}
.photo-corner.tl { top: 10px; left: 10px; border-width: 2.5px 0 0 2.5px; }
.photo-corner.tr { top: 10px; right: 10px; border-width: 2.5px 2.5px 0 0; }
.photo-corner.bl { bottom: 10px; left: 10px; border-width: 0 0 2.5px 2.5px; }
.photo-corner.br { bottom: 10px; right: 10px; border-width: 0 2.5px 2.5px 0; }
.photo-scan-line {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue-light), transparent);
  animation: scan 3s linear infinite;
}
@keyframes scan {
  0% { top: 0; opacity: 0.8; }
  100% { top: 100%; opacity: 0; }
}
.status-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #e0faf4;
  border: 1.5px solid #34d399;
  color: #065f46;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
}
.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #10b981;
  animation: pulse-green 1.5s infinite;
}
@keyframes pulse-green {
  0%,100% { box-shadow: 0 0 0 0 rgba(16,185,129,0.4); }
  50% { box-shadow: 0 0 0 5px rgba(16,185,129,0); }
}

.photo-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.photo-gallery-grid .edu-photo {
  width: 100%;
  height: 100px;
  object-fit: cover;
  border-radius: 8px;
}
/* Hero info */
.hero-info { padding: 1rem 0; }
.hero-label {
  font-size: 0.82rem;
  color: var(--blue-mid);
  letter-spacing: 2px;
  margin-bottom: 0.8rem;
}


.hero-name {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.0;
  margin-bottom: 0.8rem;
}
.accent-name { color: var(--blue-mid); }
.hero-role {
  font-size: 1rem;
  color: var(--gray-600);
  margin-bottom: 1.2rem;
  font-weight: 500;
}
.university-text { color: var(--blue-light); font-size: 0.88rem; }
.hero-summary {
  font-size: 0.96rem;
  color: var(--gray-600);
  line-height: 1.8;
  max-width: 560px;
  margin-bottom: 2rem;
}

/* Quick stats */
.quick-stats {
  display: flex;
  gap: 0;
  background: var(--alt-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 1.8rem;
  width: fit-content;
}
.stat-item {
  padding: 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}
.stat-num {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}
.plus { color: var(--blue-mid); }
.stat-label {
  font-size: 0.72rem;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.stat-divider {
  width: 1.5px;
  background: var(--border);
  margin: 0.5rem 0;
}

/* Skills row */
.skills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.skill-chip {
  background: #eff6ff;
  border: 1.5px solid #bfdbfe;
  color: var(--blue);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75rem;
  padding: 0.3rem 0.75rem;
  border-radius: 50px;
  letter-spacing: 0.3px;
  transition: all 0.2s;
}
.skill-chip:hover {
  background: var(--blue-mid);
  color: white;
  border-color: var(--blue-mid);
}


/* CTA */
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-primary {
  background: var(--blue-mid);
  color: white;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 1px;
  padding: 0.85rem 2rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: all 0.25s;
  box-shadow: 0 4px 15px rgba(37,99,235,0.3);
}
.btn-primary:hover {
  background: var(--blue);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,99,235,0.4);
}
.btn-primary.full-width { width: 100%; justify-content: center; }
.btn-outline {
  background: transparent;
  color: var(--blue-mid);
  border: 2px solid var(--blue-mid);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 1px;
  padding: 0.8rem 2rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: all 0.25s;
}
.btn-outline:hover {
  background: var(--blue-mid);
  color: white;
  transform: translateY(-2px);
}

/* ===== EDUCATION ===== */
.edu-card {
  display: flex;
  gap: 2rem;
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
  transition: box-shadow 0.3s;
}
.edu-card:hover { box-shadow: var(--shadow-hover); }
.edu-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.edu-logo-box {
  width: 80px; height: 80px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--alt-bg);
  border: 1.5px solid var(--border);
  flex-shrink: 0;
}
.edu-timeline-line {
  width: 2px;
  flex: 1;
  background: linear-gradient(to bottom, var(--blue-mid), transparent);
  border-radius: 2px;
  min-height: 40px;
}
.edu-right { flex: 1; }
.edu-year {
  font-size: 0.8rem;
  color: var(--blue-mid);
  letter-spacing: 1px;
}
.edu-degree {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy);
  margin: 0.4rem 0;
}
.edu-uni {
  font-size: 0.95rem;
  color: var(--gray-600);
  margin-bottom: 0.8rem;
}
.gpa-badge {
  display: inline-block;
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  border: 1.5px solid #93c5fd;
  color: var(--blue);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.3rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.4rem;
}
.gpa-badge .mono { font-size: 0.78rem; color: var(--gray-400); margin-right: 0.3rem; }
.courses-label {
  font-size: 0.82rem;
  color: var(--gray-600);
  font-weight: 600;
  margin-bottom: 0.6rem;
  display: block;
}
.courses-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.course-tag {
  background: #f0f4ff;
  border: 1px solid #c7d7fd;
  color: var(--gray-700);
  font-size: 0.78rem;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
}

/* ===== UPLOAD BUTTON INLINE ===== */
.upload-btn-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--blue-mid);
  color: white;
  font-family: 'Exo 2', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 0.9rem;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
  user-select: none;
  white-space: nowrap;
}
.upload-btn-inline:hover { background: var(--blue); }
.upload-btn-inline.sm { font-size: 0.72rem; padding: 0.3rem 0.7rem; }

.docs-header, .exp-gallery-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.9rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ===== BIG PHOTO GALLERY GRID ===== */
.photo-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
  margin-top: 0;
}
.photo-gallery-grid img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  display: block;
}
.photo-gallery-grid img:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 20px rgba(29,78,216,0.18);
}
.photo-gallery-grid.ach-gallery {
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  margin-top: 0.6rem;
}
.photo-gallery-grid.ach-gallery img { height: 110px; }
.photo-gallery-grid.cert-gallery {
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  margin-top: 0.8rem;
}
.photo-gallery-grid.cert-gallery img { height: 120px; }

.gallery-empty-hint {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1.5rem;
  background: var(--alt-bg);
  border: 2px dashed var(--border);
  border-radius: 10px;
  color: var(--gray-400);
  font-size: 0.82rem;
}
.gallery-empty-hint.hidden { display: none; }

/* ===== EXPERIENCE FULL CARDS ===== */
.exp-section-label, .org-section-label {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
  padding-bottom: 0.8rem;
  border-bottom: 2px solid var(--border);
  margin-bottom: 1.5rem;
}
.org-section-label {
  margin-top: 3rem;
}
.org-section-label svg, .exp-section-label svg { color: var(--blue-mid); }

.exp-full-card {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 0;
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 1.5rem;
  transition: box-shadow 0.3s;
}
.exp-full-card:hover { box-shadow: var(--shadow-hover); }
.exp-full-left {
  padding: 2rem;
  border-right: 1.5px solid var(--border);
}
.exp-full-right {
  padding: 2rem;
  background: var(--alt-bg);
}
.exp-full-meta { margin-bottom: 1rem; }

.exp-org-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.exp-org-grid .exp-full-card {
  grid-template-columns: 1fr;
  margin-bottom: 0;
}
.exp-org-grid .exp-full-left {
  border-right: none;
  border-bottom: 1.5px solid var(--border);
  padding: 1.8rem;
}
.exp-org-grid .exp-full-right {
  padding: 1.8rem;
}
.exp-org-grid .photo-gallery-grid {
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
}
.exp-org-grid .photo-gallery-grid img { height: 110px; }

/* ===== ACHIEVEMENT NEW ITEMS ===== */
.ach-item-new {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.2rem 1.4rem;
  margin-bottom: 0.9rem;
  transition: all 0.25s;
}
.ach-item-new:hover {
  border-color: #bfdbfe;
  box-shadow: var(--shadow);
}
.ach-text-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.ach-left-info { flex: 1; }
.ach-meta-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.3rem;
}

/* ===== CERT CARD NEW ===== */
.cert-card-new {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow);
  transition: all 0.3s;
  margin-bottom: 1.5rem;
}
.cert-card-new:hover { box-shadow: var(--shadow-hover); border-color: #bfdbfe; }
.cert-footer-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.7rem;
  flex-wrap: wrap;
}

/* ===== SECTIONS TIGHTER ===== */
.section { padding: 5rem 0; }
.section-header { margin-bottom: 2.8rem; }
.edu-docs { margin-top: 1.8rem; }

/* ===== EXPERIENCE ===== */
.exp-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
.exp-column-header {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 1.5rem;
  padding-bottom: 0.8rem;
  border-bottom: 2px solid var(--border);
}
.exp-column-header svg { color: var(--blue-mid); }
.exp-card {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  box-shadow: var(--shadow);
  transition: all 0.3s;
}
.exp-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: #bfdbfe;
  transform: translateY(-2px);
}
.exp-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.6rem;
  flex-wrap: wrap;
}
.exp-period { font-size: 0.78rem; color: var(--blue-mid); }
.exp-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.65rem;
  border-radius: 50px;
  background: #dbeafe;
  color: var(--blue);
  letter-spacing: 0.5px;
}
.exp-badge.president { background: #fef3c7; color: #92400e; }
.exp-role {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.3rem;
}
.exp-company {
  font-size: 0.85rem;
  color: var(--gray-600);
  margin-bottom: 1rem;
  line-height: 1.5;
}
.exp-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
}
.exp-points li {
  font-size: 0.87rem;
  color: var(--gray-600);
  padding-left: 1.1rem;
  position: relative;
  line-height: 1.6;
}
.exp-points li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--blue-mid);
  font-size: 0.75rem;
  top: 2px;
}
.exp-upload-wrap { margin-top: 0.5rem; }

/* ===== PROJECTS – HORIZONTAL SCROLL ===== */
.section-sub { display:block; }

.proj-hscroll-outer {
  position: relative;
  padding: 0.5rem 0 2rem;
}
.proj-hscroll-track {
  display: flex;
  gap: 1.4rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 1rem 4rem 1.4rem;
  scrollbar-width: none;
  cursor: grab;
}
.proj-hscroll-track:active { cursor: grabbing; }
.proj-hscroll-track::-webkit-scrollbar { display: none; }

/* Progress bar */
.proj-scroll-bar {
  height: 2px;
  background: var(--border);
  margin: 0 4rem;
  border-radius: 2px;
  overflow: hidden;
}
.proj-scroll-fill {
  height: 100%;
  width: 20%;
  background: linear-gradient(90deg, var(--blue-mid), var(--cyan));
  border-radius: 2px;
  transition: width 0.15s;
}

/* === Individual Card === */
.proj-hcard {
  flex: 0 0 300px;
  width: 300px;
  border-radius: 16px;
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  overflow: hidden;
  scroll-snap-align: start;
  cursor: pointer;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 16px rgba(29,78,216,0.06);
}
.proj-hcard:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(29,78,216,0.14);
  border-color: var(--proj-accent, var(--blue-mid));
}

/* Thumbnail area */
.proj-hcard-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  background: var(--navy);
  overflow: hidden;
}
.proj-hcard-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.35s, filter 0.35s;
  display: block;
}
.proj-hcard:hover .proj-hcard-thumb img {
  transform: scale(1.06);
  filter: brightness(0.55);
}
.proj-hcard-thumb.no-img {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
}

/* Hover overlay */
.proj-hcard-overlay-hover {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: white;
  opacity: 0;
  transition: opacity 0.25s;
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 1px;
}
.proj-hcard:hover .proj-hcard-overlay-hover { opacity: 1; }

/* Photo count badge */
.proj-photo-count {
  position: absolute;
  bottom: 0.6rem; right: 0.6rem;
  background: rgba(0,0,0,0.6);
  color: rgba(255,255,255,0.85);
  font-size: 0.68rem;
  padding: 0.2rem 0.5rem;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  backdrop-filter: blur(4px);
}

/* Card body */
.proj-hcard-body {
  padding: 1.2rem 1.3rem 1.4rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.proj-hcard-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.4rem;
}
.proj-hcard-num {
  font-size: 0.72rem;
  color: var(--proj-accent, var(--blue-mid));
  letter-spacing: 1px;
}
.proj-hcard-year {
  font-size: 0.7rem;
  color: var(--gray-400);
}
.proj-hcard-cat {
  display: block;
  font-size: 0.68rem;
  color: var(--proj-accent, var(--blue-mid));
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 0.45rem;
  opacity: 0.85;
}
.proj-hcard-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.25;
  margin-bottom: 0.8rem;
  flex: 1;
}
.proj-hcard-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: auto;
}
.proj-tag-sm {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: var(--blue);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}
.proj-tag-sm.more {
  background: var(--alt-bg);
  border-color: var(--border);
  color: var(--gray-400);
}

/* Accent line */
.proj-hcard-accent-line {
  height: 3px;
  background: var(--proj-accent, var(--blue-mid));
  opacity: 0;
  transition: opacity 0.25s;
}
.proj-hcard:hover .proj-hcard-accent-line { opacity: 1; }

/* ===== PROJECT OVERLAY / POPUP ===== */
.proj-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(13,27,42,0.82);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  padding: 1.5rem;
}
.proj-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.proj-overlay-panel {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  width: 100%;
  max-width: 900px;
  max-height: 88vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  box-shadow: 0 32px 80px rgba(13,27,42,0.35);
  transform: translateY(24px) scale(0.97);
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
  overflow-y: auto;
}
.proj-overlay.open .proj-overlay-panel {
  transform: translateY(0) scale(1);
}

/* Close button */
.proj-overlay-close {
  position: absolute;
  top: 1rem; right: 1rem;
  z-index: 10;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--navy);
  transition: all 0.2s;
}
.proj-overlay-close:hover {
  background: var(--navy);
  color: white;
  border-color: var(--navy);
}

/* Left panel: images */
.proj-overlay-left {
  background: var(--navy);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 1.2rem;
  min-height: 380px;
}
.proj-overlay-main-img {
  flex: 1;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  background: var(--navy-mid);
  min-height: 220px;
}
.proj-overlay-main-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.2s;
}
.proj-overlay-img-nav {
  position: absolute;
  bottom: 0.7rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(13,27,42,0.75);
  backdrop-filter: blur(4px);
  border-radius: 20px;
  padding: 0.3rem 0.8rem;
}
.proj-overlay-img-nav button {
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  display: flex;
  align-items: center;
  padding: 0;
  transition: color 0.15s;
}
.proj-overlay-img-nav button:hover { color: white; }
#overlayImgCounter {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.6);
  min-width: 30px;
  text-align: center;
}

/* Thumbnail strip */
.proj-overlay-thumbs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}
.proj-overlay-thumbs::-webkit-scrollbar { display: none; }
.proj-overlay-thumb {
  width: 64px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 7px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s, opacity 0.2s;
  opacity: 0.6;
}
.proj-overlay-thumb.active {
  border-color: var(--blue-mid);
  opacity: 1;
}
.proj-overlay-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

/* Right panel: info */
.proj-overlay-right {
  padding: 2rem 2rem 2rem 1.8rem;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.proj-overlay-meta {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.6rem;
}
.proj-overlay-year {
  font-size: 0.72rem;
  color: var(--gray-400);
}
.proj-overlay-cat {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--blue-mid);
  background: #eff6ff;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}
.proj-overlay-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 0.9rem;
}
.proj-overlay-divider {
  height: 2px;
  background: var(--border);
  margin-bottom: 1rem;
  border-radius: 2px;
}
.proj-overlay-desc {
  font-size: 0.88rem;
  color: var(--gray-600);
  line-height: 1.85;
  margin-bottom: 1.5rem;
  flex: 1;
}
.proj-overlay-tags-label {
  font-size: 0.72rem;
  color: var(--gray-400);
  letter-spacing: 1px;
  margin-bottom: 0.6rem;
}
.proj-overlay-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.proj-overlay-tags .proj-tag-sm {
  font-size: 0.72rem;
  padding: 0.25rem 0.65rem;
}

/* proj-tag reusable */
.proj-tag {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: var(--blue);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.73rem;
  padding: 0.2rem 0.6rem;
  border-radius: 5px;
}

/* Responsive */
@media (max-width: 680px) {
  .proj-overlay-panel {
    grid-template-columns: 1fr;
    max-height: 92vh;
  }
  .proj-overlay-left { min-height: 240px; }
  .proj-hscroll-track { padding: 1rem 1.5rem 1.4rem; }
  .proj-scroll-bar { margin: 0 1.5rem; }
}

/* ===== ACHIEVEMENTS – Awards 2-col top, Certs full-width below ===== */

/* Section block title (shared by both Awards and Certs) */
.ach-block-title {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 2px solid var(--border);
}
.ach-block-title svg { color: var(--blue-mid); }

/* Awards: 2-column card grid */
.ach-awards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  align-items: start;
}

/* Certifications: same 2-column width, sits below awards */
.ach-certs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  align-items: start;
}

/* === Shared LinkedIn Card === */
.ach-lcard {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.22s, border-color 0.22s;
}
.ach-lcard:hover {
  border-color: #bfdbfe;
  box-shadow: var(--shadow);
}

/* Main photo — full width 16:8 */
.ach-lcard-main-img {
  width: 100%;
  aspect-ratio: 16 / 8;
  background: var(--navy);
  overflow: hidden;
  position: relative;
}
.ach-lcard-main-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.ach-lcard:hover .ach-lcard-main-img img { transform: scale(1.03); }
.ach-lcard-main-img.no-img {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
}

/* Cert main photo — slightly taller aspect */
.cert-main-img { aspect-ratio: 16 / 9; }

/* Badge overlay on photo */
.ach-lcard-badge-wrap {
  position: absolute;
  top: 0.7rem;
  left: 0.7rem;
}

/* Card body */
.ach-lcard-body {
  padding: 1rem 1.2rem 1.2rem;
}
.ach-lcard-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.3rem;
}
.ach-year   { font-size: 0.72rem; color: var(--blue-mid); }
.ach-issuer { font-size: 0.72rem; color: var(--gray-400); }
.ach-issuer::before { content: '·'; margin-right: 0.3rem; }

.ach-lcard-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
  margin-bottom: 0.2rem;
}
.ach-lcard-org {
  font-size: 0.7rem;
  color: var(--blue-mid);
  opacity: 0.8;
  margin-bottom: 0.55rem;
  letter-spacing: 0.3px;
}
.ach-lcard-desc {
  font-size: 0.81rem;
  color: var(--gray-600);
  line-height: 1.75;
  margin-bottom: 0.85rem;
}

/* Secondary photo strip */
.ach-lcard-strip {
  display: flex;
  gap: 0.45rem;
}
.ach-lcard-strip-img {
  flex: 1;
  aspect-ratio: 4 / 3;
  border-radius: 7px;
  overflow: hidden;
  background: var(--alt-bg);
  border: 1px solid var(--border);
}
.ach-lcard-strip-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s;
}
.ach-lcard-strip-img:hover img { transform: scale(1.07); }

/* Badges */
.ach-badge {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border-radius: 50px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.ach-badge.nasional { background: #fef3c7; color: #92400e; }
.ach-badge.awardee  { background: #dcfce7; color: #166534; }
.ach-badge.regional { background: #ede9fe; color: #5b21b6; }
.ach-badge.verified { background: #dcfce7; color: #166534; border: 1px solid #86efac; }

/* legacy compat */
.ach-sub     { font-size: 0.75rem; color: var(--gray-400); }
.cert-issued { font-size: 0.78rem; color: var(--blue-mid); }
.cert-title  { font-family:'Rajdhani',sans-serif; font-size:1rem; font-weight:700; color:var(--navy); margin:0.3rem 0; line-height:1.3; }
.cert-topics { font-size:0.8rem; color:var(--gray-400); margin-bottom:0.6rem; line-height:1.5; }
.cert-badge  { display:inline-block; background:#dcfce7; color:#166534; font-size:0.7rem; font-weight:700; padding:0.2rem 0.65rem; border-radius:50px; border:1px solid #86efac; }

@media (max-width: 768px) {
  .ach-awards-grid,
  .ach-certs-grid { grid-template-columns: 1fr; }
}

/* Skills highlight box */
.skills-highlight-box {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 1.8rem;
  color: white;
}
.skills-box-title {
  font-size: 0.82rem;
  color: var(--blue-pale);
  letter-spacing: 2px;
  margin-bottom: 1.4rem;
}
.skills-cat-grid { display: flex; flex-direction: column; gap: 1.4rem; }
.skill-cat-label {
  display: block;
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--blue-pale);
  margin-bottom: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.skill-bars { display: flex; flex-direction: column; gap: 0.5rem; }
.skill-bar-item {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.skill-bar-item span {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.7);
  min-width: 130px;
}
.bar {
  flex: 1;
  height: 5px;
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue-mid), var(--blue-pale));
  border-radius: 3px;
  animation: barGrow 1.5s ease forwards;
  transform-origin: left;
}
@keyframes barGrow {
  from { width: 0 !important; }
}

/* ===== CONTACT – compact, fits viewport ===== */
.contact-compact {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 2rem;
  align-items: start;
}

/* LEFT: contact info column */
.contact-info-col {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.contact-intro {
  font-size: 0.86rem;
  color: var(--gray-600);
  line-height: 1.72;
}
.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.6rem 0.8rem;
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text);
  transition: all 0.2s;
}
.contact-item:not(.no-link):hover {
  border-color: var(--blue-mid);
  background: #eff6ff;
  transform: translateX(3px);
}
.contact-icon {
  width: 32px; height: 32px;
  border-radius: 7px;
  background: #eff6ff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-mid);
  flex-shrink: 0;
  border: 1px solid #dbeafe;
}
.contact-detail { display: flex; flex-direction: column; }
.contact-label  { font-size: 0.63rem; color: var(--gray-400); }
.contact-value  { font-size: 0.8rem; font-weight: 500; color: var(--navy); }

/* Availability badge */
.contact-avail {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.8rem;
  background: #f0fdf4;
  border: 1.5px solid #86efac;
  border-radius: var(--radius-sm);
}
.avail-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #22c55e;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(34,197,94,0.2);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 3px rgba(34,197,94,0.2); }
  50%      { box-shadow: 0 0 0 6px rgba(34,197,94,0.06); }
}
.avail-text { font-size: 0.73rem; color: #166534; font-weight: 500; }

/* RIGHT: 3 skill panels stacked vertically */
.contact-skills-col {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

/* Skills grid legacy (kept for compat elsewhere) */
.skills-panel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.2rem;
}

/* Each panel – shared by both layouts */
.skills-panel {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.22s, border-color 0.22s, transform 0.22s;
}
.skills-panel:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.skills-panel-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.8rem 1rem;
  border-bottom: 1.5px solid var(--border);
  position: relative;
}
.skills-panel-header::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  border-radius: 3px 0 0 3px;
}
.tech-header::before  { background: var(--blue-mid); }
.tools-header::before { background: var(--cyan); }
.soft-header::before  { background: #8b5cf6; }

.skills-panel-icon {
  width: 30px; height: 30px;
  border-radius: 7px;
  background: #eff6ff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-mid);
  flex-shrink: 0;
}
.tools-icon { background: #ecfeff; color: var(--cyan); }
.soft-icon  { background: #f5f3ff; color: #8b5cf6; }

.skills-panel-label {
  display: block;
  font-size: 0.59rem;
  color: var(--gray-400);
  letter-spacing: 1.5px;
}
.skills-panel-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.1;
}

.skills-panel-chips {
  padding: 0.65rem 0.9rem 0.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.32rem;
}
.sp-chip {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.63rem;
  padding: 0.18rem 0.55rem;
  border-radius: 4px;
  border: 1px solid;
  cursor: default;
  transition: transform 0.15s;
}
.sp-chip:hover { transform: translateY(-1px); }
.sp-chip.tech  { background: #eff6ff; border-color: #bfdbfe; color: var(--blue); }
.sp-chip.tools { background: #ecfeff; border-color: #a5f3fc; color: #0e7490; }
.sp-chip.soft  { background: #f5f3ff; border-color: #ddd6fe; color: #5b21b6; }

@media (max-width: 900px) {
  .contact-compact { grid-template-columns: 1fr; }
  .contact-skills-col { display: grid; grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 600px) {
  .contact-skills-col { grid-template-columns: 1fr; }
  .skills-panel-grid  { grid-template-columns: 1fr; }
}

/* ===== FOOTER ===== */
.footer {
  background: var(--navy);
  padding: 1.8rem 2rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
}

/* ===== AOS ANIMATIONS ===== */
[data-aos] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-aos="fade-right"] { transform: translateX(-24px); }
[data-aos="fade-left"] { transform: translateX(24px); }
[data-aos].aos-animate {
  opacity: 1 !important;
  transform: none !important;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; justify-items: center; }
  .hero-info { max-width: 600px; text-align: center; }
  .hero-bottom { text-align: center; }
  .hero-bottom .skills-row, .hero-bottom .hero-cta { justify-content: center; }
  .quick-stats { flex-wrap: wrap; }
  .exp-full-card { grid-template-columns: 1fr; }
  .exp-full-left { border-right: none; border-bottom: 1.5px solid var(--border); }
  .exp-org-grid { grid-template-columns: 1fr; }
  .ach-grid, .contact-wrap { grid-template-columns: 1fr; }
  .project-card { grid-template-columns: 1fr; }
  .project-photo-side { min-height: 250px; }
}
@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 64px; left: 0; right: 0; background: white; flex-direction: column; padding: 2rem; border-bottom: 1px solid var(--border); gap: 1.2rem; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .section { padding: 3.5rem 0; }
  .hero-name { font-size: 2.8rem; }
  .edu-card { flex-direction: column; }
  .photo-gallery-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
  .photo-gallery-grid img { height: 110px; }
}