:root {
  --sidebar-width: 17rem;
  --accent: #173f73;
  --accent-dark: #0f2a4c;
  --ink: #243142;
  --muted: #566476;
  --border: #d8e2ef;
  --surface: #fbfcff;
  --surface-soft: #eef3fb;
  --sidebar-ink: rgba(255, 255, 255, 0.82);
  --shadow: 0 20px 48px rgba(23, 27, 31, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: "Open Sans", sans-serif;
  line-height: 1.65;
}

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

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

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

h1,
h2,
h3 {
  margin: 0 0 1rem;
  color: var(--ink);
  font-family: "Saira Extra Condensed", sans-serif;
  font-weight: 700;
  line-height: 1.05;
  text-transform: uppercase;
}

h1 {
  font-size: clamp(4rem, 9vw, 6.4rem);
}

h1 span {
  color: var(--accent);
  font-size: inherit;
}

h2 {
  font-size: clamp(2.8rem, 6vw, 3.8rem);
  margin-bottom: 2rem;
}

h3 {
  font-size: clamp(2rem, 4vw, 2.35rem);
}

p,
li {
  font-size: 1rem;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  display: flex;
  width: var(--sidebar-width);
  min-height: 100vh;
  padding: 2.5rem 1.25rem;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.18), transparent 35%),
    linear-gradient(180deg, #173f73 0%, #102c50 100%);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  color: #fff;
}

.brand-name {
  font-family: "Saira Extra Condensed", sans-serif;
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.profile-image {
  width: min(12rem, 70vw);
  aspect-ratio: 1;
  border: 0.45rem solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.18);
}

.site-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  width: 100%;
}

.site-nav a {
  color: var(--sidebar-ink);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: #fff;
}

.mobile-nav-toggle {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 20;
  display: none;
  width: 3.2rem;
  height: 3.2rem;
  padding: 0.75rem;
  border: 0;
  border-radius: 999px;
  background: rgba(35, 39, 43, 0.94);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.18);
}

.mobile-nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  margin: 4px 0;
  background: #fff;
}

.page {
  margin-left: var(--sidebar-width);
}

.resume-section {
  min-height: 100vh;
  padding: 3.25rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
}

.section-inner {
  width: min(100%, 76rem);
}

.intro .section-inner {
  max-width: 58rem;
}

.eyebrow {
  margin-bottom: 0.5rem;
  color: var(--accent);
  font-family: "Saira Extra Condensed", sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.subheading {
  margin-bottom: 1.5rem;
  color: var(--muted);
  font-family: "Saira Extra Condensed", sans-serif;
  font-size: clamp(1.5rem, 3vw, 1.9rem);
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.lead {
  max-width: 56rem;
  margin-bottom: 1rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 2rem 0;
}

.action-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 10rem;
  padding: 0.8rem 1.1rem;
  border: 1px solid rgba(23, 63, 115, 0.22);
  border-radius: 999px;
  background: #fff;
  color: var(--accent);
  font-weight: 700;
  transition: transform 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.action-link:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.action-link.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.action-link.primary:hover {
  background: var(--accent-dark);
  color: #fff;
}

.socials {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 50%;
  background: #495057;
  color: #fff;
  font-size: 1.25rem;
  transition: transform 180ms ease, background-color 180ms ease;
}

.socials a:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
}

.callout {
  max-width: 58rem;
  padding: 2rem;
  border: 1px solid var(--border);
  border-left: 6px solid var(--accent);
  border-radius: 1rem;
  background:
    linear-gradient(135deg, rgba(23, 63, 115, 0.08), rgba(255, 255, 255, 0.92)),
    var(--surface-soft);
  box-shadow: var(--shadow);
}

.callout p {
  margin: 0;
  color: var(--muted);
}

.callout p + p {
  margin-top: 1rem;
}

.callout-highlight {
  color: var(--ink);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.45;
}

.project-list {
  display: grid;
  gap: 2.5rem;
}

.project-item {
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.project-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.project-item p {
  margin: 0 0 0.75rem;
  max-width: 62rem;
  color: var(--muted);
}

.media-grid,
.project-images,
.contact-links {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}

.media-grid.single {
  grid-template-columns: minmax(0, 1fr);
}

.media-grid.double {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-images {
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
}

.project-video,
.presentation-frame {
  width: 100%;
  border: 0;
  border-radius: 1rem;
  background: #111;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.project-video {
  min-height: 18rem;
}

.presentation-frame {
  min-height: 34rem;
  margin-top: 1rem;
}

.project-image-button {
  display: block;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.project-image-button img {
  width: 100%;
  height: 14rem;
  border-radius: 0.8rem;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.project-image-button:focus-visible img,
.project-image-button:hover img {
  outline: 3px solid rgba(23, 63, 115, 0.28);
  outline-offset: 4px;
}

.contact-section {
  min-height: auto;
}

.contact-copy {
  margin-bottom: 1.5rem;
}

.contact-links {
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: #fff;
  box-shadow: var(--shadow);
  color: var(--ink);
}

.contact-card i {
  color: var(--accent);
  font-size: 1.25rem;
}

.copyright {
  margin-top: 2rem;
  color: var(--muted);
}

.image-modal {
  width: min(92vw, 70rem);
  padding: 1.5rem 1.5rem 1rem;
  border: 0;
  border-radius: 1rem;
  background: rgba(15, 17, 18, 0.97);
  color: #fff;
}

.image-modal::backdrop {
  background: rgba(0, 0, 0, 0.8);
}

.modal-close {
  display: block;
  margin-left: auto;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
}

.modal-image {
  width: 100%;
  max-height: 78vh;
  margin: 0 auto;
  object-fit: contain;
}

.modal-caption {
  margin: 1rem 0 0;
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
}

@media (max-width: 991px) {
  .mobile-nav-toggle {
    display: inline-block;
  }

  .sidebar {
    inset: 0 0 auto 0;
    width: 100%;
    min-height: auto;
    padding: 1rem;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    z-index: 15;
  }

  .brand {
    flex-direction: row;
  }

  .profile-image {
    width: 4.5rem;
    border-width: 0.25rem;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 1rem;
    width: min(15rem, calc(100vw - 2rem));
    padding: 1rem;
    border-radius: 1rem;
    background: rgba(32, 35, 38, 0.98);
    box-shadow: var(--shadow);
    align-items: flex-start;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.5rem);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .site-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .page {
    margin-left: 0;
    padding-top: 6rem;
  }

  .resume-section {
    min-height: auto;
    padding: 3rem 1.5rem;
  }

  .media-grid.double {
    grid-template-columns: 1fr;
  }

  .project-video {
    min-height: 14rem;
  }

  .presentation-frame {
    min-height: 24rem;
  }
}

@media (max-width: 640px) {
  .resume-section {
    padding: 2.4rem 1.1rem;
  }

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

  .action-link {
    width: 100%;
  }

  .project-images {
    grid-template-columns: 1fr;
  }

  .project-image-button img {
    height: auto;
  }

  .brand-name {
    font-size: 1.3rem;
  }
}
