/* ===================================================
   VARIABLES & RESET
=================================================== */
:root {
  --clr-bg:          #0a0a0f;
  --clr-bg-alt:      #0f0f18;
  --clr-surface:     #13131f;
  --clr-surface-2:   #1a1a2e;
  --clr-border:      #242438;
  --clr-accent:      #f59e0b;
  --clr-accent-2:    #f97316;
  --clr-accent-glow: rgba(245, 158, 11, 0.25);
  --clr-text:        #e2e8f0;
  --clr-text-muted:  #94a3b8;
  --clr-text-faint:  #475569;
  --clr-white:       #ffffff;

  --font-sans:  'Inter', system-ui, sans-serif;
  --font-mono:  'JetBrains Mono', 'Fira Code', monospace;

  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.4);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.5);
  --shadow-lg:  0 8px 40px rgba(0,0,0,0.6);
  --shadow-accent: 0 0 30px var(--clr-accent-glow);

  --transition: 0.25s ease;
  --nav-height: 64px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--font-sans);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ===================================================
   UTILITIES
=================================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 64px 0;
}

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

.section-header {
  text-align: center;
  margin-bottom: 24px;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--clr-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1.1;
}

/* Schematic underline + via dot under each section title */
.section-header .section-title::after {
  content: '';
  display: block;
  width: 96px;
  height: 8px;
  margin: 12px auto 0;
  background:
    radial-gradient(circle at 50% 50%, var(--clr-accent) 3px, transparent 3.5px) 50% 50% / 100% 100% no-repeat,
    linear-gradient(to right, transparent 0, var(--clr-accent) 18%, var(--clr-accent) 82%, transparent 100%) center / 100% 1px no-repeat;
  filter: drop-shadow(0 0 4px var(--clr-accent-glow));
}

.section-subtitle {
  margin-top: 12px;
  font-size: 1.125rem;
  color: var(--clr-text-muted);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
  color: var(--clr-white);
  box-shadow: 0 4px 15px var(--clr-accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--clr-accent-glow);
}

.btn-outline {
  border: 1.5px solid var(--clr-border);
  color: var(--clr-text);
  background: transparent;
}

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

.btn-large {
  padding: 16px 40px;
  font-size: 1rem;
}

/* Stack / pill tags */
.stack-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 500;
  font-family: var(--font-mono);
  background: rgba(245, 158, 11, 0.12);
  color: var(--clr-accent);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

/* ===================================================
   NAVIGATION
=================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: background var(--transition), box-shadow var(--transition);
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--clr-border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-accent);
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
}

.nav-logo-img {
  height: 36px;
  width: auto;
  display: block;
}

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

.nav-links a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--clr-white);
  background: var(--clr-surface);
}

.nav-links a.nav-resume-btn {
  margin-left: 6px;
  color: var(--clr-bg);
  background: var(--clr-accent);
  font-weight: 600;
}

.nav-links a.nav-resume-btn:hover,
.nav-links a.nav-resume-btn.active {
  color: var(--clr-bg);
  background: var(--clr-accent);
  filter: brightness(1.08);
  box-shadow: 0 0 0 3px var(--clr-accent-glow);
}

.resume-cta {
  display: flex;
  justify-content: flex-start;
  margin: 18px 0 22px;
}

.resume-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-left: 48px;
  padding-right: 48px;
  border: 1.5px solid var(--clr-accent);
  color: var(--clr-accent);
  background: transparent;
}

.resume-btn:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  background: var(--clr-accent-glow);
}

.resume-btn svg {
  width: 20px;
  height: 20px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===================================================
   HERO
=================================================== */
.hero {
  min-height: 100vh;
  padding-top: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  padding-left: 24px;
  padding-right: 24px;
  position: relative;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, var(--clr-accent) 1px, transparent 1.5px),
    linear-gradient(var(--clr-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--clr-border) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: 0 0;
  opacity: 0.4;
  pointer-events: none;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245,158,11,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249,115,22,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 600px;
  z-index: 1;
}

.hero-greeting {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--clr-accent);
  margin-bottom: 8px;
}

.hero-name {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1.05;
  margin-bottom: 12px;
}

.hero-title {
  font-size: clamp(1.25rem, 3vw, 1.875rem);
  font-weight: 600;
  color: var(--clr-text-muted);
  min-height: 2.5rem;
  margin-bottom: 14px;
}

.typed-text { color: var(--clr-accent); }

.cursor {
  display: inline-block;
  animation: blink 1s step-end infinite;
  color: var(--clr-accent);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-description {
  font-size: 1.0625rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}

.hero-socials {
  display: flex;
  gap: 16px;
  align-items: center;
}

.hero-socials a {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-muted);
  transition: all var(--transition);
}

.hero-socials a svg {
  width: 18px;
  height: 18px;
}

.hero-socials a:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  background: var(--clr-accent-glow);
  transform: translateY(-2px);
}

/* Hero image */
.hero-image-wrapper {
  position: relative;
  flex-shrink: 0;
  z-index: 1;
}

/* Crop-mark / reticle corners around the photo frame */
.hero-image-wrapper::before,
.hero-image-wrapper::after {
  content: '';
  position: absolute;
  width: 26px;
  height: 26px;
  border: 2px solid var(--clr-accent);
  pointer-events: none;
  z-index: 2;
}

.hero-image-wrapper::before {
  top: -10px;
  left: -10px;
  border-right-color: transparent;
  border-bottom-color: transparent;
}

.hero-image-wrapper::after {
  bottom: -10px;
  right: -10px;
  border-left-color: transparent;
  border-top-color: transparent;
}

.hero-image-frame {
  width: 320px;
  height: 320px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 2px solid var(--clr-border);
  box-shadow: var(--shadow-accent), var(--shadow-lg);
  position: relative;
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-photo-placeholder {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--clr-surface), var(--clr-surface-2));
  display: none;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-faint);
  font-size: 0.875rem;
  font-family: var(--font-mono);
}

.hero-badge {
  position: absolute;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 8px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  animation: float 3s ease-in-out infinite;
}

.hero-badge-1 {
  bottom: -16px;
  left: -32px;
  animation-delay: 0s;
}

.hero-badge-2 {
  top: -16px;
  right: -32px;
  animation-delay: 1.5s;
}

.badge-icon { font-size: 1rem; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.scroll-down {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  animation: bounce 2s ease-in-out infinite;
  z-index: 1;
}

.scroll-down svg { width: 20px; height: 20px; }

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ===================================================
   ABOUT
=================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 44px;
  align-items: start;
}

.about-image-wrapper {
  position: relative;
}

.about-photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 2px solid var(--clr-border);
}

.about-photo-placeholder {
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  background: var(--clr-surface);
  border: 2px dashed var(--clr-border);
  display: none;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-faint);
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.about-stats {
  display: flex;
  gap: 16px;
  margin-top: 20px;
}

.stat {
  flex: 1;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  transition: border-color var(--transition);
}

.stat:hover { border-color: var(--clr-accent); }

.stat-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--clr-accent);
}

.stat-suffix {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-accent);
}

.stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  margin-top: 4px;
}

.about-text {
  font-size: 1.0625rem;
  color: var(--clr-text-muted);
  margin-bottom: 14px;
  line-height: 1.7;
}

.about-text strong { color: var(--clr-white); }

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
  margin-top: 4px;
}

.tag {
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 500;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  transition: all var(--transition);
}

.tag:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}

.about-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.about-socials-label {
  margin-top: 8px;
  margin-bottom: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
}

/* ===================================================
   SKILLS
=================================================== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.skill-category {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.skill-category:hover {
  border-color: rgba(245, 158, 11, 0.4);
  box-shadow: var(--shadow-accent);
}

.skill-category-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.skill-icon { font-size: 1.1rem; }

.skill-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  padding: 6px 12px;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 500;
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  transition: all var(--transition);
}

.pill:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  background: var(--clr-accent-glow);
}

/* ===================================================
   PROJECTS
=================================================== */
.project-filters {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  color: var(--clr-text-muted);
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
  border-color: transparent;
  color: var(--clr-white);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.project-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 158, 11, 0.5);
  box-shadow: var(--shadow-accent), var(--shadow-md);
}

.project-card.hidden { display: none; }

.project-card.featured {
  border-color: rgba(245, 158, 11, 0.4);
  box-shadow: var(--shadow-accent);
}

.project-featured-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 10;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
  color: var(--clr-white);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.project-image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

/* CAD-selection corner reticles (revealed on hover) */
.project-image::before,
.project-image::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  border: 2px solid var(--clr-accent);
  pointer-events: none;
  z-index: 5;
  opacity: 0;
  transition: opacity var(--transition);
}

.project-image::before {
  top: 8px;
  left: 8px;
  border-right-color: transparent;
  border-bottom-color: transparent;
}

.project-image::after {
  bottom: 8px;
  right: 8px;
  border-left-color: transparent;
  border-top-color: transparent;
}

.project-card:hover .project-image::before,
.project-card:hover .project-image::after {
  opacity: 1;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card:hover .project-image img {
  transform: scale(1.05);
}

.project-img-placeholder {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--clr-surface-2), var(--clr-bg-alt));
  display: none;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-faint);
  font-size: 0.8125rem;
  font-family: var(--font-mono);
}

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 15, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  opacity: 0;
  transition: opacity var(--transition);
}

.project-card:hover .project-overlay { opacity: 1; }

.project-link {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text);
  transition: all var(--transition);
  transform: translateY(8px);
}

.project-card:hover .project-link {
  transform: translateY(0);
}

.project-link:hover {
  background: var(--clr-accent);
  border-color: var(--clr-accent);
  color: var(--clr-white);
}

.project-link svg { width: 18px; height: 18px; }

.project-info {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.project-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.project-category-tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border-radius: 100px;
  background: rgba(245, 158, 11, 0.12);
  color: var(--clr-accent);
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.project-category-tag.hardware {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.25);
}

.project-category-tag.ml {
  background: rgba(14, 165, 233, 0.12);
  color: #0ea5e9;
  border-color: rgba(14, 165, 233, 0.25);
}

.project-category-tag.software {
  background: rgba(139, 92, 246, 0.12);
  color: #a78bfa;
  border-color: rgba(139, 92, 246, 0.28);
}

.project-year {
  font-size: 0.75rem;
  color: var(--clr-text-faint);
  font-family: var(--font-mono);
}

.project-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--clr-white);
  line-height: 1.3;
}

.project-description {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}

.project-highlights {
  font-size: 0.8125rem;
  color: var(--clr-text-muted);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.project-highlights li {
  padding-left: 14px;
  position: relative;
}

.project-highlights li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--clr-accent);
  font-weight: 700;
}

.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

/* ===================================================
   EXPERIENCE TIMELINE
=================================================== */
.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(to bottom, var(--clr-accent), var(--clr-accent-2), transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 28px;
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -29px;
  top: 12px;
  width: 12px;
  height: 12px;
  border-radius: 2px;
  background: var(--clr-accent);
  border: 2px solid var(--clr-bg-alt);
  box-shadow:
    0 0 0 2px var(--clr-accent),
    0 0 0 5px rgba(245, 158, 11, 0.18),
    0 0 12px var(--clr-accent-glow);
}

.timeline-content {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 22px;
  transition: border-color var(--transition);
}

.timeline-content:hover { border-color: rgba(245, 158, 11, 0.4); }

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 12px;
}

.timeline-role {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--clr-white);
}

.timeline-company {
  font-size: 0.9375rem;
  color: var(--clr-accent);
  font-weight: 500;
  margin-top: 2px;
}

.timeline-right {
  text-align: right;
}

.timeline-date {
  display: block;
  font-size: 0.8125rem;
  font-family: var(--font-mono);
  color: var(--clr-text-muted);
}

.timeline-location {
  display: block;
  font-size: 0.75rem;
  color: var(--clr-text-faint);
  margin-top: 2px;
}

.company-logo {
  height: 28px;
  width: auto;
  margin-bottom: 14px;
  border-radius: 4px;
  filter: brightness(0.85);
}

.timeline-bullets {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

.timeline-bullets li {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  padding-left: 16px;
  position: relative;
  line-height: 1.6;
}

.timeline-bullets li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--clr-accent);
}

.timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ===================================================
   EDUCATION
=================================================== */
.education-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 28px;
  align-items: start;
}

.education-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  gap: 20px;
  transition: border-color var(--transition);
}

.education-card:hover { border-color: rgba(245, 158, 11, 0.4); }

.education-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 14px;
}

.university-logo {
  height: 64px;
  width: auto;
  flex-shrink: 0;
}

.education-degree {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-white);
}

.education-school {
  font-size: 1rem;
  color: var(--clr-accent);
  font-weight: 500;
  margin-top: 4px;
}

.education-date {
  font-size: 0.8125rem;
  color: var(--clr-text-muted);
  font-family: var(--font-mono);
  margin-top: 4px;
}

.education-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.education-detail {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}

.education-detail strong {
  color: var(--clr-text);
  display: block;
  margin-bottom: 2px;
}

.certs-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 22px;
}

.certs-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 14px;
}

.certs-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cert-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface-2);
  transition: border-color var(--transition);
}

.cert-item:hover { border-color: rgba(245, 158, 11, 0.4); }

.cert-icon { font-size: 1.25rem; flex-shrink: 0; }

.cert-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--clr-white);
}

.cert-issuer {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  margin-top: 2px;
}

/* ===================================================
   CONTACT
=================================================== */
#contact .contact-grid {
  display: block;
}

#contact .contact-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-flow: row;
  gap: 20px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 32px 36px;
  min-height: 120px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  color: var(--clr-text);
}

.contact-card:hover {
  border-color: rgba(245, 158, 11, 0.4);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.contact-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card-icon svg { width: 26px; height: 26px; }

.contact-card-icon.email   { background: rgba(239,68,68,0.15);  color: #ef4444; }
.contact-card-icon.linkedin{ background: rgba(10,102,194,0.15); color: #0a66c2; }
.contact-card-icon.github  { background: rgba(255,255,255,0.08);color: var(--clr-white); }
.contact-card-icon.resume  { background: rgba(245,158,11,0.15); color: var(--clr-accent); }

.contact-card-label {
  font-size: 0.8125rem;
  color: var(--clr-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
}

.contact-card-value {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--clr-white);
  margin-top: 4px;
}

.contact-cta-box {
  background: linear-gradient(135deg, var(--clr-surface), var(--clr-surface-2));
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  box-shadow: var(--shadow-accent);
}

.contact-cta-text {
  font-size: 1rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

/* ===================================================
   FOOTER
=================================================== */
.footer {
  padding: 24px 0;
  border-top: 1px solid var(--clr-border);
  background: var(--clr-bg);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-text {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
}

.footer-text strong { color: var(--clr-accent); }

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-muted);
  transition: all var(--transition);
}

.footer-socials a svg { width: 16px; height: 16px; }

.footer-socials a:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
}

/* ===================================================
   SCROLL REVEAL ANIMATIONS
=================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===================================================
   RESPONSIVE
=================================================== */

/* --- Hamburger → X animation (all breakpoints) --- */
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Prevent long values (e.g. email) from overflowing contact cards */
.contact-card-value {
  overflow-wrap: break-word;
  word-break: break-all;
  min-width: 0;
}
.contact-card > div:last-child {
  min-width: 0;
  flex: 1;
}

@media (max-width: 1024px) {
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .education-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  #contact .contact-links { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding-top: calc(var(--nav-height) + 32px);
    padding-bottom: 80px;
    gap: 48px;
  }

  .hero-actions { justify-content: center; }
  .hero-socials { justify-content: center; }
  .hero-image-wrapper { order: -1; }

  .hero-image-frame { width: 240px; height: 240px; }
  .hero-badge-1 { left: -16px; }
  .hero-badge-2 { right: -16px; }

  .section-header { margin-bottom: 24px; }

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

  .timeline { padding-left: 20px; }
  .timeline::before { left: 7px; }
  .timeline-dot { left: -17px; }
  .timeline-header { flex-direction: column; }
  .timeline-right { text-align: left; }

  .education-card { flex-direction: column; }

  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 16px;
    gap: 4px;
    border-bottom: 1px solid var(--clr-border);
    display: none;
  }

  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 16px; border-radius: var(--radius-sm); }
  .nav-toggle { display: flex; }
}

@media (max-width: 480px) {
  /* Tighten container edges on very small screens */
  .container { padding: 0 16px; }

  .section { padding: 48px 0; }
  .section-header { margin-bottom: 20px; }

  .hero-name { font-size: 2.25rem; }

  /* Hide floating badges — they clip on narrow viewports */
  .hero-badge { display: none; }

  /* Constrain the about placeholder so it doesn't dominate the layout
     when no actual photo is loaded */
  .about-photo,
  .about-photo-placeholder {
    aspect-ratio: 3 / 2;
    max-height: 220px;
  }

  .about-stats { flex-direction: row; }

  /* Tighten card/panel padding */
  .skill-category   { padding: 18px; }
  .timeline-content { padding: 18px; }
  .education-card   { padding: 20px; }
  .certs-card       { padding: 20px; }
  .contact-cta-box  { padding: 24px 20px; }

  /* Slightly smaller role text so long titles don't crowd the layout */
  .timeline-role { font-size: 1rem; }

  .project-filters { gap: 8px; }
  .filter-btn { padding: 6px 14px; font-size: 0.8rem; }
}

/* ===================================================
   HOCKEY TRACKER — DEEP DIVE PAGE
=================================================== */
.tracker-page {
  padding-top: var(--nav-height);
}

/* Navbar on this page is always solid (no scroll-based JS) */
.tracker-page .navbar {
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--clr-border);
}

.tracker-hero {
  padding: 56px 0 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.tracker-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(245, 158, 11, 0.08), transparent 60%),
    radial-gradient(circle at 80% 70%, rgba(249, 115, 22, 0.06), transparent 60%);
  pointer-events: none;
}
.tracker-hero .container { position: relative; }
.tracker-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--clr-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.tracker-title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1.1;
  margin-bottom: 16px;
}
.tracker-subtitle {
  max-width: 720px;
  margin: 0 auto;
  color: var(--clr-text-muted);
  font-size: 1.05rem;
}
.tracker-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  margin-bottom: 24px;
  transition: color var(--transition);
}
.tracker-back:hover { color: var(--clr-accent); }
.tracker-back svg { width: 16px; height: 16px; }

/* Wizard container */
.wizard {
  padding: 24px 0 96px;
}
.wizard-stepper {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.wizard-step-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  background-color: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 999px;
  color: var(--clr-text-muted);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
}
.wizard-step-pill:hover {
  border-color: var(--clr-accent);
  color: var(--clr-text);
}
.wizard-step-pill.active {
  background-color: var(--clr-accent);
  border-color: var(--clr-accent);
  color: var(--clr-bg);
  box-shadow: var(--shadow-accent);
}
.wizard-step-pill .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.08);
  font-weight: 700;
  font-size: 0.75rem;
}
.wizard-step-pill.active .step-num {
  background-color: rgba(0,0,0,0.25);
}

/* Panels */
.wizard-panels {
  position: relative;
  background-color: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-md);
}
.wizard-panel {
  display: none;
}
.wizard-panel.active {
  display: block;
  animation: panelFlipIn 0.32s ease-out both;
}

@keyframes panelFlipIn {
  from { opacity: 0; transform: translateX(16px); }
  to   { opacity: 1; transform: translateX(0); }
}
.wizard-panel-header {
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--clr-border);
}
.wizard-panel-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--clr-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.wizard-panel-title {
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  font-weight: 700;
  color: var(--clr-white);
}
.wizard-panel-body p {
  color: var(--clr-text-muted);
  margin-bottom: 16px;
  font-size: 1rem;
}
.wizard-panel-body strong { color: var(--clr-text); }

/* Wizard footer nav */
.wizard-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--clr-border);
}
.wizard-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  background-color: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  color: var(--clr-text);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  transition: all var(--transition);
}
.wizard-nav-btn:hover:not(:disabled) {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  transform: translateY(-2px);
}
.wizard-nav-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.wizard-nav-btn svg { width: 16px; height: 16px; }
.wizard-progress-text {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--clr-text-faint);
  letter-spacing: 0.08em;
}

/* Image grid (Step 1) */
.tracker-image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 24px 0 32px;
}
.tracker-image-tile {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  background-color: var(--clr-bg-alt);
}
.tracker-image-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.tracker-image-tile.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-text-faint);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background-color: var(--clr-bg-alt);
  border-style: dashed;
}

/* Stat callouts */
.tracker-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.tracker-stat {
  background-color: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
}
.tracker-stat-value {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--clr-accent);
  line-height: 1.1;
}
.tracker-stat-label {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  margin-top: 6px;
}

/* Accordion (Step 2) */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}
.accordion-item {
  background-color: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition);
}
.accordion-item.open {
  border-color: var(--clr-accent);
  box-shadow: var(--shadow-accent);
}
.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: transparent;
  color: var(--clr-text);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  transition: background-color var(--transition);
}
.accordion-header:hover { background-color: rgba(245, 158, 11, 0.05); }
.accordion-icon {
  width: 18px;
  height: 18px;
  transition: transform var(--transition);
  color: var(--clr-accent);
  flex-shrink: 0;
}
.accordion-item.open .accordion-icon { transform: rotate(45deg); }
.accordion-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s ease;
}
.accordion-body > .accordion-body-inner {
  overflow: hidden;
  min-height: 0;
}
.accordion-item.open .accordion-body { grid-template-rows: 1fr; }
.accordion-body-inner {
  padding: 0 20px;
}
.accordion-item.open .accordion-body-inner {
  padding: 0 20px 20px;
}
.accordion-body video,
.tracker-video {
  width: 100%;
  max-height: 70vh;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  border-radius: var(--radius-sm);
  border: 1px solid var(--clr-border);
  background-color: #000;
  display: block;
  margin-top: 8px;
}

/* Scoring criteria grid (Step 5) */
.score-criteria-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.score-criterion {
  background-color: var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 20px;
}
.score-criterion-title {
  font-weight: 600;
  color: var(--clr-white);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.score-criterion-title::before {
  content: '';
  width: 8px;
  height: 8px;
  background-color: var(--clr-accent);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--clr-accent-glow);
}
.score-criterion-desc {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

/* Final score showcase */
.score-showcase {
  margin-top: 32px;
  padding: 32px;
  background:
    radial-gradient(circle at center, rgba(245, 158, 11, 0.08), transparent 70%),
    var(--clr-bg-alt);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  text-align: center;
}
.score-showcase-value {
  font-family: var(--font-mono);
  font-size: clamp(3rem, 7vw, 4.5rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.score-showcase-label {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 8px;
}

@media (max-width: 768px) {
  .tracker-hero { padding: 40px 0 24px; }
  .tracker-back { margin-bottom: 16px; }
  .wizard { padding: 16px 0 64px; }
  .wizard-panels { padding: 24px 18px; border-radius: var(--radius-md); }
  .wizard-panel-header { margin-bottom: 20px; padding-bottom: 16px; }
  .wizard-stepper { gap: 6px; margin-bottom: 24px; }
  .wizard-step-pill { padding: 8px 12px; font-size: 0.75rem; gap: 6px; }
  .wizard-step-pill .step-label { display: none; }
  .wizard-step-pill .step-num { width: 20px; height: 20px; }
  .wizard-nav { flex-wrap: wrap; gap: 12px; }
  .wizard-nav-btn { padding: 10px 14px; font-size: 0.8rem; flex: 1 1 auto; justify-content: center; }
  .wizard-progress-text { order: -1; flex: 1 1 100%; text-align: center; }
  .tracker-stats { gap: 12px; }
  .tracker-stat { padding: 16px; }
  .tracker-stat-value { font-size: 1.6rem; }
  .accordion-header { padding: 14px 16px; font-size: 0.95rem; }
  .accordion-body-inner { padding: 0 16px; }
  .accordion-item.open .accordion-body-inner { padding: 0 16px 16px; }
  .accordion-body video,
  .tracker-video { max-height: 50vh; }
  .score-showcase { padding: 24px 16px; }
}
