/* ================================================================
   Michael Romanek — Portfolio
   Brand: Research Authority Minimal
   Palette: Rich Black #111111 | Cool Graphite #4A4F55 | Deep Burgundy #7A1E2C
   Type: Playfair Display (serif) | Inter (sans) | IBM Plex Mono (mono)
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Inter:wght@300;400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

/* ── Custom Properties ─────────────────────────────────────── */
:root {
  --black:      #111111;
  --graphite:   #4A4F55;
  --burgundy:   #7A1E2C;
  --burgundy-dk:#5C1520;
  --white:      #FFFFFF;
  --off-white:  #F7F5F2;
  --light-gray: #F0EFED;
  --mid-gray:   #DDDBD8;
  --text-muted: #767676;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;
  --font-mono:  'IBM Plex Mono', 'Courier New', monospace;

  --sidebar-w:  260px;
  --radius:     3px;
  --shadow-sm:  0 2px 8px rgba(17,17,17,0.07);
  --shadow-md:  0 8px 32px rgba(17,17,17,0.1);
  --shadow-lg:  0 20px 60px rgba(17,17,17,0.14);
  --transition: 0.22s ease;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  background: var(--off-white);
  color: var(--black);
  line-height: 1.65;
  display: flex;
}

img, picture, video { max-width: 100%; height: auto; display: block; }

a { color: var(--burgundy); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--burgundy-dk); }

/* ── Sidebar ───────────────────────────────────────────────── */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  width: var(--sidebar-w);
  background: var(--black);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 2.5rem 1.5rem 2rem;
  z-index: 100;
  border-right: 3px solid var(--burgundy);
}

.sidebar-logo {
  width: 110px;
  height: 110px;
  margin-bottom: 1.5rem;
  display: block;
}

.sidebar-name {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 2px;
  text-align: center;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.sidebar-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--burgundy);
  letter-spacing: 1.5px;
  text-align: center;
  margin-bottom: 2rem;
}

.sidebar nav { width: 100%; }

.sidebar nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.sidebar nav ul li a {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255,255,255,0.65);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  padding: 0.65rem 1rem;
  border-left: 2px solid transparent;
  transition: all var(--transition);
}

.sidebar nav ul li a:hover,
.sidebar nav ul li a.active {
  color: var(--white);
  border-left-color: var(--burgundy);
  background: rgba(122,30,44,0.12);
}

.sidebar-footer {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: rgba(255,255,255,0.25);
  letter-spacing: 1px;
  text-align: center;
}

/* ── Main Content ───────────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-height: 100vh;
}

/* ── Mobile Header (replaces sidebar on mobile) ─────────────── */
header {
  background: var(--black);
  border-bottom: 3px solid var(--burgundy);
  padding: 0.9rem 1.25rem;
  display: none;
  position: sticky;
  top: 0;
  z-index: 200;
  align-items: center;
  justify-content: space-between;
}

header .header-brand {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 2px;
}

header nav ul {
  list-style: none;
  display: flex;
  gap: 1.25rem;
}

header nav ul li a {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: color var(--transition);
}

header nav ul li a:hover { color: var(--white); }

/* ── Section Base ───────────────────────────────────────────── */
section {
  padding: 5rem 4rem;
  border-bottom: 1px solid var(--mid-gray);
}

section:last-child { border-bottom: none; }

.section-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 3px;
  color: var(--burgundy);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

h2 {
  font-family: var(--font-serif);
  font-size: 2.1rem;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 1rem;
}

h2 a {
  color: var(--black);
  text-decoration: none;
}

h2 a:hover { color: var(--burgundy); }

h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--black);
}

.divider {
  width: 48px;
  height: 3px;
  background: var(--burgundy);
  margin: 0.75rem 0 2rem;
}

/* ── Welcome / Hero ─────────────────────────────────────────── */
.welcome {
  background: var(--black);
  color: var(--white);
  padding: 6rem 4rem;
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.welcome .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 4px;
  color: var(--burgundy);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.welcome h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 600;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 1.5rem;
  max-width: 700px;
}

.welcome h1 em {
  font-style: italic;
  color: rgba(255,255,255,0.55);
}

.welcome p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.65);
  max-width: 540px;
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

.welcome .cta-row {
  display: flex;
  gap: 1rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.btn-primary {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.75rem 2rem;
  background: var(--burgundy);
  color: var(--white);
  border: 1px solid var(--burgundy);
  border-radius: var(--radius);
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
}

.btn-primary:hover {
  background: var(--burgundy-dk);
  border-color: var(--burgundy-dk);
  color: var(--white);
}

.btn-ghost {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.75rem 2rem;
  background: transparent;
  color: rgba(255,255,255,0.75);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius);
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
}

.btn-ghost:hover {
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}

/* ── About / Bio ────────────────────────────────────────────── */
.about-me { background: var(--white); }

.bio-container {
  display: flex;
  gap: 3rem;
  align-items: flex-start;
  flex-wrap: wrap;
}

.bio-photo-wrap {
  flex-shrink: 0;
}

.bio-photo-wrap img {
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 3px solid var(--mid-gray);
  box-shadow: var(--shadow-md);
}

.bio-text p {
  font-size: 1rem;
  color: var(--graphite);
  line-height: 1.75;
  margin-bottom: 0.75rem;
}

/* ── Skill Tags ─────────────────────────────────────────────── */
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  padding: 0.3rem 0.75rem;
  background: var(--light-gray);
  color: var(--graphite);
  border-radius: 2px;
  border: 1px solid var(--mid-gray);
  white-space: nowrap;
}

.tag.highlight {
  background: rgba(122,30,44,0.07);
  color: var(--burgundy);
  border-color: rgba(122,30,44,0.25);
}

/* ── Software Icons ─────────────────────────────────────────── */
.software-icons {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  align-items: center;
  margin-top: 1.5rem;
}

.software-icons img {
  height: 48px;
  width: auto;
  opacity: 0.8;
  transition: opacity var(--transition);
  filter: grayscale(20%);
}

.software-icons img:hover { opacity: 1; }

/* ── Experience Section ─────────────────────────────────────── */
.experience-section {
  background: var(--off-white);
}

.experience-section h2 { color: var(--black); }

.experience-section .section-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--black);
  margin: 2.5rem 0 1rem;
}

.exp-card {
  background: var(--white);
  border: 1px solid var(--mid-gray);
  border-left: 3px solid var(--burgundy);
  padding: 1.5rem 1.75rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
}

.exp-card h3 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--black);
  margin-bottom: 0.25rem;
}

.exp-card .exp-meta {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  color: var(--burgundy);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.exp-card p {
  font-size: 0.9rem;
  color: var(--graphite);
  line-height: 1.6;
}

.exp-card ul {
  list-style: none;
  padding: 0;
}

.exp-card ul li {
  font-size: 0.9rem;
  color: var(--graphite);
  padding: 0.2rem 0 0.2rem 1rem;
  position: relative;
}

.exp-card ul li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--burgundy);
}

/* ── Projects ───────────────────────────────────────────────── */
.projects { background: var(--white); }

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 0.5rem;
}

.project-card {
  background: var(--off-white);
  border: 1px solid var(--mid-gray);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.project-card .card-thumb {
  height: 200px;
  overflow: hidden;
  background: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 2px solid var(--burgundy);
}

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

.project-card:hover .card-thumb img { transform: scale(1.04); }

.project-card .card-thumb img.contain {
  object-fit: contain;
  padding: 1rem;
}

.project-card .card-body {
  padding: 1.25rem 1.25rem 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-card h3 {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--black);
  margin-bottom: 0.5rem;
}

.project-card p {
  font-size: 0.875rem;
  color: var(--graphite);
  line-height: 1.6;
  flex: 1;
}

.project-card .card-link {
  display: inline-block;
  margin-top: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--burgundy);
  border-bottom: 1px solid rgba(122,30,44,0.3);
  transition: border-color var(--transition);
}

.project-card .card-link:hover { border-color: var(--burgundy); }

/* ── Contact ────────────────────────────────────────────────── */
.contact-form { background: var(--off-white); }

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-form form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--graphite);
  margin-bottom: 0.25rem;
  display: block;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--mid-gray);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--black);
  background: var(--white);
  transition: border-color var(--transition);
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--burgundy);
  box-shadow: 0 0 0 3px rgba(122,30,44,0.08);
}

.contact-form button[type="submit"] {
  align-self: flex-start;
  padding: 0.75rem 2.25rem;
  background: var(--burgundy);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition);
}

.contact-form button[type="submit"]:hover { background: var(--burgundy-dk); }

.contact-info-block {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-info-block h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.contact-info-block .info-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--graphite);
}

.contact-info-block .info-item .icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  opacity: 0.7;
}

.contact-info-block .info-item a {
  color: var(--graphite);
  transition: color var(--transition);
}

.contact-info-block .info-item a:hover { color: var(--burgundy); }

/* ── Resume Button ──────────────────────────────────────────── */
.resume-btn {
  display: inline-block;
  margin-top: 1.25rem;
  padding: 0.65rem 1.75rem;
  background: var(--burgundy);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: background var(--transition);
}

.resume-btn:hover { background: var(--burgundy-dk); color: var(--white); }

/* ── Doc Link ───────────────────────────────────────────────── */
.doc-link {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--burgundy);
}

/* ── Footer ─────────────────────────────────────────────────── */
footer {
  background: var(--black);
  color: rgba(255,255,255,0.35);
  text-align: center;
  padding: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 2px;
}

footer .footer-accent {
  display: inline-block;
  width: 16px;
  height: 2px;
  background: var(--burgundy);
  vertical-align: middle;
  margin: 0 0.5rem;
}

/* ── Thank You Page ─────────────────────────────────────────── */
.thankyou-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--black);
  color: var(--white);
  text-align: center;
  padding: 3rem;
}

.thankyou-page h1 {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 1rem;
}

.thankyou-page p {
  font-size: 1rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.5rem;
}

/* ── Activity Cards (About page) ────────────────────────────── */
.activity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.activity-card {
  background: var(--white);
  border: 1px solid var(--mid-gray);
  border-top: 3px solid var(--burgundy);
  padding: 1.25rem;
  border-radius: 0 0 var(--radius) var(--radius);
}

.activity-card h4 {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--black);
  margin-bottom: 0.5rem;
}

.activity-card p {
  font-size: 0.84rem;
  color: var(--graphite);
  line-height: 1.55;
}

/* ── Scout / Achievement Highlight ─────────────────────────── */
.achievement-block {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.achievement-block img {
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 2px solid var(--mid-gray);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.achievement-block .ach-text p {
  font-size: 0.9rem;
  color: var(--graphite);
  line-height: 1.65;
  margin-bottom: 0.5rem;
}

/* ── Sidebar Profile fallback ───────────────────────────────── */
.sidebar-profile {
  width: 110px;
  height: 110px;
  object-fit: contain;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
  .sidebar { display: none; }
  header { display: flex; }
  .main-content { margin-left: 0; }
  section { padding: 3rem 1.75rem; }
  .welcome { padding: 4rem 1.75rem; }
  .contact-layout { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 600px) {
  section { padding: 2.5rem 1.25rem; }
  .welcome { padding: 3rem 1.25rem; }
  .welcome h1 { font-size: 2rem; }
  .project-grid { grid-template-columns: 1fr; }
  .bio-container { flex-direction: column; }
  .bio-photo-wrap img { width: 140px; height: 140px; }
  .achievement-block { flex-direction: column; }
  .achievement-block img { width: 100%; height: 200px; }
  header nav ul { gap: 0.75rem; }
}