/* ========================================
   CSS CUSTOM PROPERTIES & THEMING
   ======================================== */
:root {
  /* Dark theme (default) */
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-card: #16161f;
  --bg-card-hover: #1c1c28;
  --bg-nav: rgba(10, 10, 15, 0.85);
  --text-primary: #f0f0f5;
  --text-secondary: #a0a0b8;
  --text-muted: #6b6b80;
  --accent: #6c63ff;
  --accent-light: #8b83ff;
  --accent-glow: rgba(108, 99, 255, 0.15);
  --accent-glow-strong: rgba(108, 99, 255, 0.3);
  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.4);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
  --gradient-hero: linear-gradient(135deg, rgba(108,99,255,0.08) 0%, rgba(0,0,0,0) 60%);
  --tag-bg: rgba(108, 99, 255, 0.12);
  --tag-text: #a09aff;
  --timeline-line: rgba(108, 99, 255, 0.2);
  --form-bg: rgba(255, 255, 255, 0.03);
  --form-border: rgba(255, 255, 255, 0.08);
  --scrollbar-bg: #111118;
  --scrollbar-thumb: #333;
}

[data-theme="light"] {
  --bg-primary: #f8f8fc;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f2f2fa;
  --bg-nav: rgba(248, 248, 252, 0.9);
  --text-primary: #1a1a2e;
  --text-secondary: #555570;
  --text-muted: #8888a0;
  --accent: #5b52e0;
  --accent-light: #7a72f0;
  --accent-glow: rgba(91, 82, 224, 0.08);
  --accent-glow-strong: rgba(91, 82, 224, 0.15);
  --border: rgba(0, 0, 0, 0.06);
  --border-hover: rgba(0, 0, 0, 0.12);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.1);
  --gradient-hero: linear-gradient(135deg, rgba(91,82,224,0.06) 0%, rgba(255,255,255,0) 60%);
  --tag-bg: rgba(91, 82, 224, 0.08);
  --tag-text: #5b52e0;
  --timeline-line: rgba(91, 82, 224, 0.2);
  --form-bg: rgba(0, 0, 0, 0.02);
  --form-border: rgba(0, 0, 0, 0.1);
  --scrollbar-bg: #f0f0f0;
  --scrollbar-thumb: #ccc;
}

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

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-bg);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  transition: background-color 0.4s ease, color 0.4s ease;
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--scrollbar-bg); }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 4px; }

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.3s ease;
}
a:hover { color: var(--accent-light); }

ul { list-style: none; }

img { max-width: 100%; display: block; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.accent { color: var(--accent); }

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-nav);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.4s ease, border-color 0.4s ease, box-shadow 0.3s ease;
}

.navbar.scrolled {
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.nav-logo:hover { color: var(--text-primary); }

.nav-links {
  display: flex;
  gap: 8px;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 8px;
  transition: color 0.3s ease, background 0.3s ease;
}
.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  background: var(--accent-glow);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.theme-toggle {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 40px;
  height: 40px;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}
.theme-toggle:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-glow);
}

[data-theme="dark"] .icon-moon { display: none; }
[data-theme="light"] .icon-sun { display: none; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ========================================
   HERO
   ======================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 120px 0 80px;
  background: var(--gradient-hero);
  overflow: hidden;
}

.hero-bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow-strong) 0%, transparent 70%);
  top: 10%;
  right: -10%;
  border-radius: 50%;
  filter: blur(80px);
  animation: float 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-30px, 20px); }
}

.hero-content {
  text-align: center;
  max-width: 720px;
}

.hero-greeting {
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}

.hero-name {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--text-secondary);
  font-weight: 400;
  margin-bottom: 20px;
}

.hero-intro {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 40px;
  border: 2px solid var(--border-hover);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.scroll-dot {
  width: 4px;
  height: 8px;
  background: var(--accent);
  border-radius: 2px;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(12px); opacity: 0.3; }
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 4px 20px rgba(108, 99, 255, 0.3);
}
.btn-primary:hover {
  background: var(--accent-light);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(108, 99, 255, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-hover);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}
.btn-ghost:hover {
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.85rem;
  border-radius: 10px;
}

.btn-full { width: 100%; justify-content: center; }

/* ========================================
   SECTIONS
   ======================================== */
.section {
  padding: 100px 0;
}

.section-alt {
  background: var(--bg-secondary);
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: 60px;
  letter-spacing: -0.02em;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 48px;
  height: 4px;
  background: var(--accent);
  border-radius: 2px;
  margin: 16px auto 0;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 500px;
  margin: -40px auto 48px;
}

.subsection-title {
  text-align: center;
  font-size: 1.4rem;
  font-weight: 700;
  margin: 60px 0 32px;
  color: var(--text-primary);
}

/* ========================================
   ABOUT
   ======================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.about-bio h3,
.about-career h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--accent);
}

.about-bio p,
.about-career p {
  color: var(--text-secondary);
  margin-bottom: 14px;
  font-size: 0.95rem;
  line-height: 1.8;
}

.about-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.stat-card {
  text-align: center;
  padding: 24px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  min-width: 140px;
  transition: all 0.3s ease;
}
.stat-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ========================================
   RESUME
   ======================================== */
.resume-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 16px;
}

.resume-name {
  font-size: 1.5rem;
  font-weight: 700;
}

.resume-meta {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.resume-section {
  margin-bottom: 36px;
}

.resume-section-title {
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}

.resume-entry {
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.resume-entry:last-child { border-bottom: none; }

.resume-entry-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 4px;
}
.resume-entry-header span {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
  white-space: nowrap;
}

.resume-entry-company {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.resume-entry ul {
  padding-left: 18px;
  list-style: disc;
}
.resume-entry li {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 4px;
  line-height: 1.6;
}

.skills-category {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin: 16px 0 8px;
}
.skills-category:first-of-type {
  margin-top: 0;
}

.skills-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skill-tag {
  display: inline-block;
  padding: 6px 16px;
  background: var(--tag-bg);
  color: var(--tag-text);
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.3s ease;
}
.skill-tag:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
}
.skill-tag.cert {
  background: rgba(16, 185, 129, 0.1);
  color: #34d399;
}
[data-theme="light"] .skill-tag.cert {
  background: rgba(16, 185, 129, 0.08);
  color: #059669;
}
.skill-tag.cert:hover {
  background: #10b981;
  color: #fff;
}

/* ========================================
   CAPSTONE PROJECT
   ======================================== */
.capstone-wrapper {
  max-width: 860px;
  margin: 0 auto;
}

.capstone-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.capstone-header h3 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 6px;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.capstone-tagline {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.capstone-section {
  margin-bottom: 36px;
}

.capstone-section h4 {
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.capstone-section > p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
}

.capstone-requirements {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.req-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  transition: all 0.3s ease;
}
.req-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.req-icon {
  font-size: 1.6rem;
  display: block;
  margin-bottom: 8px;
}

.req-card strong {
  font-size: 0.95rem;
  display: block;
  margin-bottom: 6px;
}

.req-card p {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.6;
}

.capstone-arch-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}

.arch-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  transition: all 0.3s ease;
}
.arch-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.arch-card h5 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.arch-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.7;
}

.capstone-timeline {
  position: relative;
  padding-left: 20px;
  border-left: 2px solid var(--border);
}

.cap-timeline-item {
  position: relative;
  padding: 0 0 28px 20px;
}
.cap-timeline-item:last-child { padding-bottom: 0; }

.cap-timeline-item::before {
  content: '';
  position: absolute;
  left: -27px;
  top: 4px;
  width: 12px;
  height: 12px;
  background: var(--accent);
  border-radius: 50%;
  border: 3px solid var(--bg-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
[data-theme="light"] .cap-timeline-item::before {
  border-color: var(--bg-secondary);
}

.cap-phase {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 2px 10px;
  border-radius: 6px;
  margin-bottom: 4px;
}

.cap-timeline-item strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.cap-timeline-item p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .capstone-header { flex-direction: column; }
  .capstone-requirements,
  .capstone-arch-grid { grid-template-columns: 1fr; }
}

.docs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.doc-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.3s ease;
}
.doc-card:hover {
  border-color: var(--accent);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
  color: var(--text-primary);
}

.doc-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-glow);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.doc-card strong {
  font-size: 0.9rem;
  display: block;
  margin-bottom: 2px;
}

.doc-card p {
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.4;
}

/* ========================================
   PROJECTS
   ======================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s ease;
  position: relative;
}
.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  opacity: 0;
  transition: opacity 0.4s ease;
}
.project-card:hover {
  border-color: var(--accent);
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}
.project-card:hover::before { opacity: 1; }

.project-card-inner {
  padding: 32px;
}

.project-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent-glow-strong);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -0.04em;
}
[data-theme="light"] .project-number {
  color: rgba(91, 82, 224, 0.12);
}

.project-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.project-subtitle {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 12px;
}

.project-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 16px;
  line-height: 1.7;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.project-tech span {
  padding: 4px 12px;
  background: var(--tag-bg);
  color: var(--tag-text);
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 500;
}

.project-features p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 6px;
}
.project-features ul {
  padding-left: 16px;
  list-style: disc;
}
.project-features li {
  font-size: 0.83rem;
  color: var(--text-muted);
  margin-bottom: 3px;
  line-height: 1.5;
}

/* ========================================
   EXPERIENCE TIMELINE
   ======================================== */
.timeline {
  position: relative;
  padding-left: 40px;
  max-width: 700px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--timeline-line);
}

.timeline-item {
  position: relative;
  padding-bottom: 48px;
}
.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -33px;
  top: 6px;
  width: 14px;
  height: 14px;
  background: var(--accent);
  border-radius: 50%;
  border: 3px solid var(--bg-primary);
  z-index: 1;
  box-shadow: 0 0 0 4px var(--accent-glow);
  transition: all 0.3s ease;
}

[data-theme="light"] .timeline-dot {
  border-color: var(--bg-secondary);
}

.timeline-item:hover .timeline-dot {
  transform: scale(1.3);
  box-shadow: 0 0 0 8px var(--accent-glow);
}

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  transition: all 0.3s ease;
}
.timeline-content:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-sm);
}

.timeline-date {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.timeline-content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 6px 0 4px;
}

.timeline-company {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 8px;
}

.timeline-content > p:last-child {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ========================================
   EDUCATION & CERTIFICATIONS
   ======================================== */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.edu-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  transition: all 0.3s ease;
}
.edu-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.edu-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.edu-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.edu-school {
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 4px;
}

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

.cert-grid {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.cert-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 32px;
  text-align: center;
  min-width: 180px;
  transition: all 0.3s ease;
}
.cert-card:hover {
  border-color: #10b981;
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.cert-badge {
  color: #34d399;
  margin-bottom: 12px;
}
[data-theme="light"] .cert-badge { color: #059669; }

.cert-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.cert-card p {
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* ========================================
   COVER LETTER
   ======================================== */
.coverletter-wrapper {
  max-width: 760px;
  margin: 0 auto;
}

.coverletter-document {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 48px;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-secondary);
  position: relative;
  transition: all 0.3s ease;
}

.coverletter-document p {
  margin-bottom: 2px;
}

.cl-editable {
  color: var(--accent);
  background: var(--accent-glow);
  padding: 2px 8px;
  border-radius: 6px;
  border: 1px dashed transparent;
  outline: none;
  transition: all 0.3s ease;
  cursor: text;
  min-width: 60px;
  display: inline-block;
}

.cl-editable:hover {
  border-color: var(--accent);
}

.cl-editable:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  background: var(--accent-glow-strong);
}

.cl-editable.edited {
  color: var(--text-primary);
  background: transparent;
  border-color: transparent;
}

.cl-editable.edited:hover {
  border-color: var(--border-hover);
}

.cl-editable.edited:focus {
  border-color: var(--accent);
  background: var(--accent-glow);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.coverletter-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 24px;
  flex-wrap: wrap;
}

.coverletter-actions .btn {
  min-width: 160px;
  justify-content: center;
}

@media (max-width: 768px) {
  .coverletter-document {
    padding: 24px 20px;
    font-size: 0.88rem;
  }
  .coverletter-actions {
    flex-direction: column;
    align-items: center;
  }
  .coverletter-actions .btn {
    width: 100%;
  }
}

/* ========================================
   CONTACT
   ======================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: all 0.3s ease;
  color: var(--text-primary);
}
.contact-card:hover {
  border-color: var(--accent);
  transform: translateX(8px);
  box-shadow: var(--shadow-sm);
  color: var(--text-primary);
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-glow);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 2px;
}
.contact-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--form-bg);
  border: 1px solid var(--form-border);
  border-radius: 12px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}
.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

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

.footer-links {
  display: flex;
  gap: 16px;
}
.footer-links a {
  color: var(--text-muted);
  transition: color 0.3s ease;
}
.footer-links a:hover { color: var(--accent); }

/* ========================================
   SCROLL / REVEAL ANIMATIONS
   ======================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* stagger children */
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 24px; }
  .contact-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg-nav);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    transition: all 0.4s ease;
    pointer-events: none;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .hamburger { display: flex; }
  .section { padding: 72px 0; }
  .section-title { margin-bottom: 40px; }
  .hero { padding: 100px 0 60px; }
  .hero-cta { flex-direction: column; align-items: center; }
  .resume-header { flex-direction: column; align-items: flex-start; }
  .edu-grid { grid-template-columns: 1fr; }
  .cert-grid { flex-direction: column; align-items: center; }
  .footer-content { justify-content: center; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .about-stats { gap: 16px; }
  .stat-card { min-width: 100px; padding: 20px 16px; }
  .project-card-inner { padding: 24px; }
  .timeline { padding-left: 32px; }
  .timeline::before { left: 10px; }
  .timeline-dot { left: -28px; }
}

/* ========================================
   PERSONAL REDESIGN OVERRIDES
   ======================================== */
:root {
  --bg-primary: #1c1a17;
  --bg-secondary: #221f1a;
  --bg-card: #26221d;
  --bg-card-hover: #302922;
  --bg-nav: rgba(28, 26, 23, 0.94);
  --text-primary: #ede4d6;
  --text-secondary: #c6b8a4;
  --text-muted: #9c927f;
  --accent: #c06a3b;
  --accent-light: #d2885a;
  --accent-glow: rgba(192, 106, 59, 0.14);
  --accent-glow-strong: rgba(192, 106, 59, 0.24);
  --border: rgba(237, 228, 214, 0.13);
  --border-hover: rgba(237, 228, 214, 0.24);
  --shadow-sm: 4px 4px 0 rgba(0, 0, 0, 0.28);
  --shadow-md: 8px 8px 0 rgba(0, 0, 0, 0.32);
  --shadow-lg: 12px 12px 0 rgba(0, 0, 0, 0.38);
  --gradient-hero: none;
  --tag-bg: rgba(137, 146, 124, 0.18);
  --tag-text: #d4dcc9;
  --timeline-line: rgba(137, 146, 124, 0.32);
  --form-bg: #201d19;
  --form-border: rgba(237, 228, 214, 0.12);
  --scrollbar-bg: #161411;
  --scrollbar-thumb: #5c5247;
  --olive: #89927c;
  --paper-line: rgba(237, 228, 214, 0.05);
  --paper-strip: rgba(214, 188, 134, 0.38);
  --surface-note: #2d2822;
  --sans-font: 'IBM Plex Sans', 'Segoe UI', sans-serif;
  --mono-font: 'IBM Plex Mono', 'Consolas', monospace;
}

[data-theme="light"] {
  --bg-primary: #f3efe6;
  --bg-secondary: #ece5d6;
  --bg-card: #e7dfd1;
  --bg-card-hover: #ede6d9;
  --bg-nav: rgba(243, 239, 230, 0.93);
  --text-primary: #1f1d1a;
  --text-secondary: #4f493f;
  --text-muted: #746c60;
  --accent: #9a4f2d;
  --accent-light: #b8643b;
  --accent-glow: rgba(154, 79, 45, 0.09);
  --accent-glow-strong: rgba(154, 79, 45, 0.16);
  --border: rgba(31, 29, 26, 0.14);
  --border-hover: rgba(31, 29, 26, 0.25);
  --shadow-sm: 4px 4px 0 rgba(31, 29, 26, 0.08);
  --shadow-md: 8px 8px 0 rgba(31, 29, 26, 0.11);
  --shadow-lg: 12px 12px 0 rgba(31, 29, 26, 0.14);
  --tag-bg: rgba(102, 113, 90, 0.12);
  --tag-text: #4f5a45;
  --timeline-line: rgba(102, 113, 90, 0.28);
  --form-bg: #f0eadf;
  --form-border: rgba(31, 29, 26, 0.16);
  --scrollbar-bg: #efe8db;
  --scrollbar-thumb: #b7ac9d;
  --olive: #66715a;
  --paper-line: rgba(102, 113, 90, 0.08);
  --paper-strip: rgba(204, 180, 136, 0.72);
  --surface-note: #ddd3c1;
}

html {
  background: var(--bg-primary);
}

body {
  font-family: var(--sans-font);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  background-image: repeating-linear-gradient(
    to bottom,
    transparent 0,
    transparent 35px,
    var(--paper-line) 35px,
    var(--paper-line) 36px
  );
}

a {
  color: var(--accent);
}

.container,
.nav-container {
  max-width: 1180px;
}

.accent {
  color: var(--accent);
}

.navbar {
  background: var(--bg-nav);
  border-bottom: 1px solid var(--border-hover);
  box-shadow: none;
}

.navbar.scrolled {
  box-shadow: 0 1px 0 var(--border-hover);
}

.nav-container {
  height: 72px;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 8px 10px;
  font-family: var(--mono-font);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.nav-links {
  gap: 18px;
  align-items: center;
}

.nav-link {
  padding: 4px 0 8px;
  border-radius: 0;
  background: transparent !important;
  color: var(--text-secondary);
  font-family: var(--mono-font);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: repeating-linear-gradient(to right, var(--accent) 0 10px, transparent 10px 14px);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: 2px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.theme-toggle:hover {
  background: var(--bg-card-hover);
  color: var(--accent);
  border-color: var(--border-hover);
}

.hamburger {
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  padding: 8px;
  border-radius: 2px;
  background: var(--bg-card);
}

.hero {
  min-height: auto;
  padding: 148px 0 92px;
  background: transparent;
}

.hero::before,
.hero::after {
  content: '';
  position: absolute;
  height: 16px;
  background: var(--paper-strip);
  box-shadow: var(--shadow-sm);
  pointer-events: none;
}

.hero::before {
  top: 106px;
  left: 8%;
  width: 132px;
  transform: rotate(-5deg);
}

.hero::after {
  top: 138px;
  right: 10%;
  width: 112px;
  transform: rotate(6deg);
}

.hero-bg-glow {
  display: none;
}

.hero-content {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.95fr);
  gap: 48px;
  align-items: start;
  max-width: 1180px;
  text-align: left;
}

.hero-copy {
  max-width: 740px;
}

.hero-greeting {
  font-family: var(--mono-font);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--olive);
  margin-bottom: 18px;
}

.hero-name {
  font-size: clamp(3.2rem, 7vw, 5.3rem);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.05em;
  margin-bottom: 18px;
  color: var(--text-primary);
  background: none;
  -webkit-text-fill-color: currentColor;
  max-width: 7ch;
}

.hero-title {
  max-width: 32ch;
  margin-bottom: 16px;
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  color: var(--text-secondary);
  font-weight: 500;
}

.hero-intro {
  max-width: 58ch;
  margin: 0 0 34px;
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.85;
}

.hero-cta {
  justify-content: flex-start;
  gap: 14px;
}

.hero-notes {
  justify-self: end;
  max-width: 340px;
  padding: 22px 24px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  box-shadow: var(--shadow-md);
  position: relative;
}

.hero-notes::before,
.hero-notes::after {
  content: '';
  position: absolute;
  top: -8px;
  width: 74px;
  height: 14px;
  background: var(--paper-strip);
  box-shadow: var(--shadow-sm);
}

.hero-notes::before {
  left: 18px;
  transform: rotate(-7deg);
}

.hero-notes::after {
  right: 16px;
  transform: rotate(8deg);
}

.hero-notes.reveal {
  transform: translateY(24px) rotate(1deg);
}

.hero-notes.reveal.visible {
  transform: translateY(0) rotate(1deg);
}

.hero-notes-label {
  margin-bottom: 16px;
  font-family: var(--mono-font);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-note + .hero-note {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--border-hover);
}

.hero-note span {
  display: block;
  margin-bottom: 6px;
  font-family: var(--mono-font);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero-note p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

.scroll-indicator {
  left: auto;
  right: 6%;
  bottom: 30px;
  transform: none;
  width: auto;
  height: auto;
  border: none;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.scroll-indicator::before {
  content: 'scroll';
  font-family: var(--mono-font);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.scroll-dot {
  width: 30px;
  height: 2px;
  border-radius: 0;
  background: var(--accent);
  animation: scrollSlide 2s ease-in-out infinite;
}

@keyframes scrollSlide {
  0%,
  100% {
    transform: translateX(0);
    opacity: 0.5;
  }
  50% {
    transform: translateX(8px);
    opacity: 1;
  }
}

.btn {
  padding: 12px 16px;
  border: 1px solid var(--border-hover);
  border-radius: 2px;
  box-shadow: var(--shadow-sm);
  font-family: var(--mono-font);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.btn:hover {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.btn-primary {
  background: var(--accent);
  color: #f7eee2;
}

.btn-primary:hover {
  background: var(--accent-light);
  color: #f7eee2;
}

.btn-outline {
  background: var(--bg-card);
  color: var(--text-primary);
}

.btn-outline:hover {
  background: var(--accent-glow);
  color: var(--text-primary);
}

.btn-ghost {
  background: transparent;
  border-style: dashed;
  color: var(--text-secondary);
  box-shadow: none;
}

.btn-ghost:hover {
  background: transparent;
  color: var(--accent);
}

.section {
  padding: 92px 0;
}

.section-alt {
  background: var(--bg-secondary);
}

.section-title {
  text-align: left;
  margin-bottom: 28px;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  letter-spacing: -0.04em;
  max-width: 18ch;
}

.section-title::before {
  content: attr(data-label);
  display: block;
  margin-bottom: 14px;
  font-family: var(--mono-font);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--olive);
}

.section-title::after {
  width: 120px;
  height: 2px;
  border-radius: 0;
  background: repeating-linear-gradient(to right, var(--accent) 0 16px, transparent 16px 22px);
  margin: 12px 0 0;
}

.section-subtitle {
  text-align: left;
  max-width: 55ch;
  margin: 0 0 36px;
  color: var(--text-secondary);
}

.subsection-title {
  text-align: left;
}

.about-grid {
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.9fr);
  gap: 28px 34px;
  align-items: start;
  margin-bottom: 36px;
}

.about-bio,
.about-career {
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  box-shadow: var(--shadow-sm);
  padding: 28px 30px;
  position: relative;
}

.about-bio::before,
.about-career::before,
#resume .container::before,
.coverletter-document::before,
.contact-form::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 18px;
  width: 72px;
  height: 14px;
  background: var(--paper-strip);
  box-shadow: var(--shadow-sm);
  transform: rotate(-5deg);
}

.about-bio h3,
.about-career h3 {
  margin-bottom: 18px;
  color: var(--accent);
  font-family: var(--mono-font);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.about-bio p,
.about-career p {
  color: var(--text-secondary);
}

.about-stats {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr 1fr;
  gap: 20px;
  justify-content: start;
}

.stat-card {
  min-width: 0;
  padding: 20px 22px;
  text-align: left;
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  border-radius: 2px;
  box-shadow: var(--shadow-sm);
}

.stat-card:nth-child(1) {
  transform: rotate(-1deg);
}

.stat-card:nth-child(2) {
  transform: translateY(18px) rotate(0.8deg);
}

.stat-card:nth-child(3) {
  transform: rotate(-0.4deg);
}

.stat-card:hover {
  transform: translate(3px, 3px);
  box-shadow: none;
}

.stat-number {
  margin-bottom: 10px;
  font-family: var(--mono-font);
  font-size: 2.3rem;
}

.stat-label {
  font-family: var(--mono-font);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

#resume .container {
  position: relative;
  padding: 48px 52px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-hover);
  box-shadow: var(--shadow-lg);
  background-image:
    linear-gradient(to right, transparent 0, transparent 56px, var(--paper-line) 56px, var(--paper-line) 57px, transparent 57px),
    repeating-linear-gradient(to bottom, transparent 0, transparent 34px, var(--paper-line) 34px, var(--paper-line) 35px);
}

.resume-header {
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 44px;
}

.resume-name {
  font-size: 1.9rem;
}

.resume-meta {
  color: var(--text-muted);
  font-family: var(--mono-font);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.resume-section {
  position: relative;
}

.resume-section-title {
  font-family: var(--mono-font);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px dashed var(--border-hover);
  padding-bottom: 12px;
}

.resume-entry {
  border-bottom: 1px solid var(--border);
}

.resume-entry-header span {
  font-family: var(--mono-font);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.resume-entry-company,
.resume-entry li {
  color: var(--text-secondary);
}

.skills-category {
  font-family: var(--mono-font);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.skill-tag {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: var(--tag-bg);
  color: var(--tag-text);
  font-family: var(--mono-font);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}

.skill-tag:hover {
  background: var(--accent-glow);
  color: var(--text-primary);
  transform: translate(2px, 2px);
}

.capstone-wrapper {
  max-width: none;
}

.capstone-header {
  padding: 28px 30px;
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  box-shadow: var(--shadow-sm);
}

.capstone-header h3 {
  background: none;
  color: var(--text-primary);
  -webkit-text-fill-color: currentColor;
  font-size: 2.2rem;
  letter-spacing: -0.04em;
}

.capstone-section {
  margin-bottom: 24px;
  padding: 22px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}

.capstone-section h4 {
  font-family: var(--mono-font);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px dashed var(--border-hover);
  padding-bottom: 12px;
}

.capstone-section > p,
.capstone-tagline,
.arch-card p,
.cap-timeline-item p,
.req-card p,
.doc-card p {
  color: var(--text-secondary);
}

.req-card,
.arch-card {
  padding: 18px;
  background: transparent;
  border: 1px dashed var(--border-hover);
  border-radius: 2px;
  box-shadow: none;
}

.req-card:hover,
.arch-card:hover {
  transform: translate(3px, 3px);
  box-shadow: none;
}

.req-card strong,
.arch-card h5,
.cap-phase {
  font-family: var(--mono-font);
  font-size: 0.76rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.capstone-timeline {
  border-left: 2px dashed var(--border-hover);
}

.cap-timeline-item::before {
  box-shadow: none;
}

.docs-grid {
  gap: 16px;
}

.doc-card {
  position: relative;
  padding: 18px 18px 18px 20px;
  border-radius: 2px;
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  box-shadow: var(--shadow-sm);
}

.doc-card::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 18px;
  width: 56px;
  height: 12px;
  background: var(--paper-strip);
  box-shadow: var(--shadow-sm);
  transform: rotate(-4deg);
}

.doc-card:hover {
  transform: translate(4px, 4px);
  box-shadow: none;
}

.doc-icon {
  border-radius: 2px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--accent);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 22px;
  align-items: start;
}

.project-card {
  grid-column: span 6;
  position: relative;
  isolation: isolate;
  overflow: visible;
  border-radius: 2px;
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  box-shadow: var(--shadow-sm);
}

.project-card:nth-child(1) {
  grid-column: span 7;
}

.project-card:nth-child(2) {
  grid-column: span 5;
  margin-top: 28px;
}

.project-card:nth-child(3) {
  grid-column: span 5;
}

.project-card:nth-child(4) {
  grid-column: span 7;
  margin-top: -10px;
}

.project-card:nth-child(5) {
  grid-column: 4 / span 6;
}

.project-card::before {
  top: -8px;
  left: 22px;
  right: auto;
  width: 72px;
  height: 14px;
  background: var(--paper-strip);
  opacity: 1;
  transform: rotate(-4deg);
}

.project-card::after {
  content: '';
  position: absolute;
  inset: 8px -8px -8px 8px;
  border: 1px solid var(--border);
  z-index: -1;
}

.project-card:hover {
  transform: translate(4px, 4px);
  box-shadow: none;
}

.project-card-inner {
  min-height: 100%;
  padding: 28px 26px 30px;
  position: relative;
}

.project-number {
  position: absolute;
  top: 18px;
  right: 22px;
  margin-bottom: 0;
  font-family: var(--mono-font);
  font-size: 2.2rem;
  color: var(--accent);
  opacity: 0.18;
}

.project-title {
  padding-right: 72px;
  margin-bottom: 8px;
}

.project-subtitle {
  display: inline-flex;
  align-items: center;
  padding: 5px 8px;
  border: 1px solid var(--border);
  background: var(--tag-bg);
  color: var(--tag-text);
  font-family: var(--mono-font);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.project-desc {
  color: var(--text-secondary);
}

.project-tech span {
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--mono-font);
  font-size: 0.68rem;
  font-weight: 500;
}

.project-features p {
  font-family: var(--mono-font);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-features li {
  color: var(--text-secondary);
}

.coverletter-wrapper {
  max-width: 920px;
}

.coverletter-document {
  padding: 42px 46px 42px 84px;
  border-radius: 2px;
  border: 1px solid var(--border-hover);
  box-shadow: var(--shadow-lg);
  color: var(--text-secondary);
  background-color: var(--bg-card);
  background-image:
    linear-gradient(to right, transparent 0, transparent 54px, var(--paper-line) 54px, var(--paper-line) 55px, transparent 55px),
    repeating-linear-gradient(to bottom, transparent 0, transparent 31px, var(--paper-line) 31px, var(--paper-line) 32px);
}

.cl-editable {
  padding: 2px 6px;
  border: 1px dashed var(--border-hover);
  border-radius: 2px;
  background: var(--accent-glow);
  color: var(--accent);
}

.cl-editable:focus {
  background: var(--accent-glow-strong);
  box-shadow: none;
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.cl-editable.edited {
  color: var(--text-primary);
  background: transparent;
}

.cl-editable.edited:focus {
  box-shadow: none;
  background: var(--accent-glow);
}

.coverletter-actions {
  justify-content: flex-start;
  gap: 10px;
}

.coverletter-actions .btn {
  min-width: 0;
}

.contact-grid {
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 30px;
}

.contact-links {
  gap: 14px;
}

.contact-card {
  border-radius: 2px;
  border: 1px solid var(--border-hover);
  border-left: 4px solid var(--accent);
  box-shadow: var(--shadow-sm);
  background: var(--bg-card);
}

.contact-card:hover {
  transform: translate(4px, 4px);
  box-shadow: none;
}

.contact-icon {
  width: 42px;
  height: 42px;
  border-radius: 2px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--accent);
}

.contact-card p,
.contact-card h4 {
  color: var(--text-primary);
}

.contact-card p {
  font-family: var(--mono-font);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: lowercase;
  color: var(--text-muted);
}

.contact-form {
  position: relative;
  gap: 14px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-hover);
  box-shadow: var(--shadow-sm);
}

.form-group input,
.form-group textarea {
  border-radius: 2px;
  border: 1px solid var(--form-border);
  background: transparent;
  color: var(--text-primary);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: none;
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.footer {
  padding: 28px 0 44px;
  border-top: 1px dashed var(--border-hover);
}

.footer p,
.footer-links a {
  color: var(--text-muted);
  font-family: var(--mono-font);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links a:hover {
  color: var(--accent);
}

@media (max-width: 1080px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .hero-notes {
    justify-self: start;
    max-width: 100%;
    margin-top: 0;
  }

  .about-stats {
    grid-template-columns: 1fr 1fr;
  }

  .about-stats .stat-card:nth-child(3) {
    max-width: 320px;
  }

  .projects-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .projects-grid .project-card,
  .projects-grid .project-card:nth-child(n) {
    grid-column: span 6;
    margin-top: 0;
  }
}

@media (max-width: 900px) {
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  #resume .container {
    padding: 38px 32px;
  }

  .capstone-header {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .nav-container {
    height: 70px;
  }

  .nav-links {
    top: 70px;
    gap: 14px;
    padding: 18px 24px 22px;
    background: var(--bg-nav);
    border-bottom: 1px solid var(--border-hover);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .nav-link {
    display: inline-block;
  }

  .hero {
    padding: 120px 0 66px;
  }

  .hero::before,
  .hero::after,
  .scroll-indicator {
    display: none;
  }

  .hero-name {
    max-width: none;
  }

  .hero-cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .section {
    padding: 72px 0;
  }

  .section-title {
    margin-bottom: 22px;
    font-size: clamp(1.7rem, 8vw, 2.3rem);
  }

  .about-stats {
    grid-template-columns: 1fr;
  }

  .stat-card,
  .stat-card:nth-child(1),
  .stat-card:nth-child(2),
  .stat-card:nth-child(3) {
    max-width: none;
    transform: none;
  }

  #resume .container {
    padding: 30px 22px;
    background-image: none;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .projects-grid .project-card,
  .projects-grid .project-card:nth-child(n) {
    grid-column: auto;
  }

  .project-card::after {
    inset: 6px -6px -6px 6px;
  }

  .coverletter-document {
    padding: 28px 22px 28px 56px;
    background-image:
      linear-gradient(to right, transparent 0, transparent 34px, var(--paper-line) 34px, var(--paper-line) 35px, transparent 35px),
      repeating-linear-gradient(to bottom, transparent 0, transparent 31px, var(--paper-line) 31px, var(--paper-line) 32px);
  }

  .coverletter-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .coverletter-actions .btn {
    width: 100%;
  }

  .contact-form {
    padding: 20px;
  }

  .footer-content {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  #resume .container {
    padding: 26px 18px;
  }

  .project-card-inner {
    padding: 24px 20px 24px;
  }

  .project-number {
    right: 18px;
  }

  .coverletter-document {
    padding: 24px 16px 24px 44px;
  }
}