/* ============================================================
   Jason McGinty — Portfolio
   Corporate Dark Blue Theme
   ============================================================ */

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

:root {
  /* Brand palette */
  --navy-950:  #050d1a;
  --navy-900:  #0a1628;
  --navy-800:  #0d1f3c;
  --navy-700:  #122952;
  --navy-600:  #163468;
  --navy-500:  #1a3f7e;
  --navy-400:  #1e4a94;
  --blue-400:  #2563eb;
  --blue-300:  #3b82f6;
  --blue-200:  #60a5fa;
  --blue-100:  #93c5fd;
  --accent:    #38bdf8;   /* sky-blue accent */
  --accent-dim:#0ea5e9;
  --gold:      #f59e0b;
  --white:     #ffffff;
  --gray-100:  #f1f5f9;
  --gray-200:  #e2e8f0;
  --gray-400:  #94a3b8;
  --gray-600:  #475569;
  --text-main: #e2e8f0;
  --text-muted:#94a3b8;

  /* Typography */
  --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono: 'Consolas', 'Courier New', monospace;

  /* Spacing */
  --section-pad: 96px 0;
  --container-max: 1140px;

  /* Transitions */
  --trans: 0.25s ease;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--navy-900);
  color: var(--text-main);
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  color: var(--blue-200);
  text-decoration: none;
  transition: color var(--trans);
}
a:hover { color: var(--accent); }

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

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

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

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 40px;
}

.section-intro {
  max-width: 720px;
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 56px;
  line-height: 1.8;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--trans);
  border: 2px solid transparent;
  letter-spacing: 0.02em;
}

.btn-primary {
  background: var(--blue-400);
  color: var(--white);
  border-color: var(--blue-400);
}
.btn-primary:hover {
  background: var(--blue-300);
  border-color: var(--blue-300);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(59,130,246,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--blue-200);
  border-color: var(--blue-200);
}
.btn-outline:hover {
  background: var(--blue-200);
  color: var(--navy-900);
  transform: translateY(-2px);
}

.btn-project {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
  font-size: 0.9rem;
  padding: 10px 22px;
}
.btn-project:hover {
  background: var(--accent);
  color: var(--navy-900);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(56,189,248,0.3);
}

.btn-full { width: 100%; text-align: center; }

/* ============================================================
   NAVIGATION
   ============================================================ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(5, 13, 26, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background var(--trans);
}

.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
}

.nav-brand a {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: inherit;
  text-decoration: none;
}

.nav-monogram {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background-color: var(--accent);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.12);
  transition: background-color 0.2s ease;
}

.nav-brand a:hover .nav-monogram {
  background-color: var(--accent-light, #1a56c4);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 36px;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  transition: color var(--trans);
}
.nav-links a:hover { color: var(--white); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-muted);
  border-radius: 2px;
  transition: all var(--trans);
}

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-800) 50%, var(--navy-700) 100%);
  position: relative;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(37,99,235,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(56,189,248,0.08) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  max-width: var(--container-max);
  margin: 0 auto;
  flex: 1;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  background: rgba(37,99,235,0.2);
  border: 1px solid rgba(37,99,235,0.4);
  color: var(--blue-200);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}

#hero h1 {
  font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Hex decorative graphic */
.hero-graphic {
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.12;
  pointer-events: none;
}

.hex-grid {
  display: grid;
  grid-template-columns: repeat(3, 80px);
  gap: 12px;
}

.hex {
  width: 80px;
  height: 90px;
  background: var(--blue-400);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  animation: hexPulse 4s ease-in-out infinite;
}

.hex.h1 { animation-delay: 0s; }
.hex.h2 { animation-delay: 0.5s; }
.hex.h3 { animation-delay: 1s; }
.hex.h4 { animation-delay: 1.5s; }
.hex.h5 { animation-delay: 2s; }
.hex.h6 { animation-delay: 2.5s; }
.hex.h7 { animation-delay: 3s; }

@keyframes hexPulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.05); }
}

/* ============================================================
   ABOUT
   ============================================================ */
#about {
  padding: var(--section-pad);
  background: var(--navy-900);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 64px;
  align-items: start;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 20px;
  font-size: 1.02rem;
  line-height: 1.85;
}

.about-text strong {
  color: var(--blue-200);
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.stat-card {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  padding: 28px 20px;
  text-align: center;
  transition: border-color var(--trans), transform var(--trans);
}
.stat-card:hover {
  border-color: rgba(56,189,248,0.3);
  transform: translateY(-3px);
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ============================================================
   SKILLS
   ============================================================ */
#skills {
  padding: var(--section-pad);
  background: var(--navy-950);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.skill-category {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px;
  padding: 32px 28px;
  transition: border-color var(--trans), transform var(--trans), box-shadow var(--trans);
}
.skill-category:hover {
  border-color: rgba(37,99,235,0.4);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}

.skill-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.skill-category h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.skill-category ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.skill-category li {
  font-size: 0.88rem;
  color: var(--text-muted);
  padding-left: 16px;
  position: relative;
  line-height: 1.5;
}
.skill-category li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  background: var(--blue-400);
  border-radius: 50%;
}

/* ============================================================
   PROJECTS
   ============================================================ */
#projects {
  padding: var(--section-pad);
  background: var(--navy-900);
}

.project-card {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 40px;
  transition: border-color var(--trans), box-shadow var(--trans);
}
.project-card:hover {
  border-color: rgba(37,99,235,0.35);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}

.project-header {
  background: linear-gradient(135deg, var(--navy-700) 0%, var(--navy-600) 100%);
  padding: 28px 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.project-number {
  font-size: 3rem;
  font-weight: 900;
  color: rgba(255,255,255,0.12);
  line-height: 1;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
}

.project-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.tag {
  background: rgba(37,99,235,0.25);
  border: 1px solid rgba(37,99,235,0.4);
  color: var(--blue-200);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: 0.04em;
}

.project-body {
  padding: 36px;
}

.project-title {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.3;
}

.project-description {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 32px;
}

.project-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.detail-block {
  background: var(--navy-900);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 10px;
  padding: 24px;
}

.detail-block h4 {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 12px;
}

.detail-block p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.detail-block code {
  font-family: var(--font-mono);
  background: rgba(255,255,255,0.08);
  color: var(--blue-200);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.85em;
}

.project-findings {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.finding-col {
  background: var(--navy-950);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 10px;
  padding: 24px;
}

.finding-col h4 {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 14px;
}

.finding-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.finding-col li {
  font-size: 0.88rem;
  color: var(--text-muted);
  padding-left: 18px;
  position: relative;
  line-height: 1.55;
}
.finding-col li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
  font-size: 1rem;
}

.project-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.tech-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--gray-400);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 5px 14px;
  border-radius: 6px;
  font-family: var(--font-mono);
}

/* ============================================================
   EDUCATION
   ============================================================ */
#education {
  padding: var(--section-pad);
  background: var(--navy-950);
}

.edu-card {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  padding: 40px;
  display: flex;
  gap: 40px;
  align-items: flex-start;
  max-width: 860px;
  transition: border-color var(--trans);
}
.edu-card:hover {
  border-color: rgba(37,99,235,0.35);
}

.edu-logo {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--blue-400), var(--accent-dim));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--white);
  flex-shrink: 0;
  letter-spacing: -0.04em;
}

.edu-info h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.edu-program {
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.edu-detail {
  color: var(--text-muted);
  font-size: 0.93rem;
  line-height: 1.75;
  margin-bottom: 20px;
}

.edu-courses {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.course-tag {
  background: rgba(37,99,235,0.15);
  border: 1px solid rgba(37,99,235,0.3);
  color: var(--blue-200);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 6px;
}

/* ============================================================
   CONTACT
   ============================================================ */
#contact {
  padding: var(--section-pad);
  background: var(--navy-900);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-text p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 32px;
}

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

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.contact-icon {
  font-size: 1.2rem;
  width: 36px;
  height: 36px;
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Contact Form */
.contact-form {
  background: var(--navy-800);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  padding: 36px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--navy-900);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: border-color var(--trans), box-shadow var(--trans);
  outline: none;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue-400);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-600);
}

.form-success {
  color: #4ade80;
  font-size: 0.9rem;
  text-align: center;
  margin-top: 12px;
  font-weight: 500;
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--navy-950);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.footer-brand strong {
  color: var(--white);
  font-size: 1rem;
}
.footer-brand span {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.footer-links {
  display: flex;
  gap: 28px;
}
.footer-links a {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: color var(--trans);
}
.footer-links a:hover { color: var(--white); }

.footer-copy {
  color: var(--gray-600);
  font-size: 0.8rem;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-stats {
    grid-template-columns: repeat(4, 1fr);
  }
  .contact-wrapper {
    grid-template-columns: 1fr;
  }
  .project-details,
  .project-findings {
    grid-template-columns: 1fr;
  }
  .edu-card {
    flex-direction: column;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  :root { --section-pad: 64px 0; }

  .nav-links {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--navy-950);
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .nav-links.open { display: flex; }

  .hamburger { display: flex; }

  .about-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .project-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .project-tags { justify-content: flex-start; }

  .footer-inner {
    flex-direction: column;
    text-align: center;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; text-align: center; }
  .skills-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   EXPERIENCE
   ============================================================ */
#experience {
  padding: var(--section-pad);
  background: var(--navy-800);
}

.exp-card {
  background: var(--navy-900);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 32px;
  transition: border-color var(--trans), box-shadow var(--trans);
}
.exp-card:hover {
  border-color: rgba(37,99,235,0.35);
  box-shadow: 0 16px 48px rgba(0,0,0,0.4);
}
.exp-card--muted {
  opacity: 0.75;
}
.exp-card--muted:hover {
  opacity: 1;
}

.exp-header {
  background: linear-gradient(135deg, var(--navy-700) 0%, var(--navy-600) 100%);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-wrap: wrap;
}

.exp-logo {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--blue-400), var(--accent-dim));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 900;
  color: var(--white);
  flex-shrink: 0;
  letter-spacing: -0.03em;
}
.exp-logo--muted {
  background: var(--navy-600);
  font-size: 1.4rem;
}

.exp-meta {
  flex: 1;
}

.exp-company {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2px;
}

.exp-location {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.exp-period {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.04em;
  white-space: nowrap;
  margin-left: auto;
}

.exp-body {
  padding: 28px 32px;
}

.exp-role {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--blue-200);
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  letter-spacing: 0.01em;
}

.exp-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}

.exp-bullets li {
  font-size: 0.9rem;
  color: var(--text-muted);
  padding-left: 20px;
  position: relative;
  line-height: 1.7;
}
.exp-bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--blue-400);
  border-radius: 50%;
}
.exp-bullets li strong {
  color: var(--blue-200);
}

.exp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

@media (max-width: 768px) {
  .exp-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .exp-period {
    margin-left: 0;
  }
  .exp-body {
    padding: 20px;
  }
}