/* ==========================================================================
   OJ Offers Publishing — Practice Profile Styles
   Aesthetic: Near-black #101010, white body copy, orange #ff7a18 accents.
   Polished command-line interface design language. Flat color only.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Design Tokens & Variables
   -------------------------------------------------------------------------- */
:root {
  --color-bg: #101010;
  --color-surface: #151515;
  --color-surface-hover: #1b1b1b;
  --color-surface-subtle: #121212;
  --color-border: #262626;
  --color-border-subtle: #1c1c1c;
  --color-border-active: #ff7a18;
  --color-orange: #ff7a18;
  --color-orange-subtle: rgba(255, 122, 24, 0.12);
  --color-text-primary: #ffffff;
  --color-text-secondary: #c0c0c0;
  --color-text-muted: #808080;
  --color-dot: #3a3a3a;

  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --max-width: 1040px;
  --container-gutter: 1.5rem;
  --header-height: 64px;
}

/* --------------------------------------------------------------------------
   CSS Reset & Base
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 15px;
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-mono);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-mono);
}

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

ul {
  list-style: none;
}

/* --------------------------------------------------------------------------
   Accessibility: Skip Link & Focus States
   -------------------------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -9999px;
  left: 1.5rem;
  background-color: var(--color-orange);
  color: #101010;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.75rem 1.25rem;
  z-index: 10000;
  text-decoration: none;
  font-family: var(--font-mono);
}

.skip-link:focus {
  top: 1rem;
  outline: 2px solid #ffffff;
  outline-offset: 2px;
}

:focus-visible {
  outline: 2px solid var(--color-orange);
  outline-offset: 3px;
}

/* --------------------------------------------------------------------------
   Layout: Container & Section Foundations
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-gutter);
  padding-right: var(--container-gutter);
}

.section {
  padding-top: 5rem;
  padding-bottom: 5rem;
  border-bottom: 1px solid var(--color-border);
}

.section-kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-orange);
  margin-bottom: 0.75rem;
  display: inline-block;
}

.section-header {
  margin-bottom: 2.75rem;
  max-width: 720px;
}

.section-title {
  font-size: clamp(1.75rem, 3.2vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--color-orange);
  margin-bottom: 0.65rem;
}

.section-intro {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Site Header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--color-text-primary);
  transition: opacity 0.15s ease;
}

.brand:hover {
  opacity: 0.9;
}

.brand-logo {
  height: 35px;
  width: auto;
  object-fit: contain;
}

.brand-prompt {
  font-size: 0.85rem;
  color: var(--color-orange);
  font-weight: 700;
}

.brand-name {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text-primary);
}

.site-nav {
  display: block;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: 0.35rem 0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: color 0.15s ease;
}

.nav-prompt {
  color: var(--color-orange);
  font-weight: 700;
}

.nav-link:hover {
  color: var(--color-orange);
}

/* --------------------------------------------------------------------------
   Terminal Motif Components
   -------------------------------------------------------------------------- */
.terminal-window,
.terminal-card,
.about-portrait-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: none;
}

.terminal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 38px;
  padding: 0 1rem;
  background-color: var(--color-surface-subtle);
  border-bottom: 1px solid var(--color-border);
}

.terminal-controls {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.term-dot {
  width: 9px;
  height: 9px;
  background-color: var(--color-dot);
  border-radius: 50%;
  display: inline-block;
}

.terminal-title {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}

.terminal-badge {
  font-size: 0.72rem;
  color: var(--color-orange);
  letter-spacing: 0.05em;
}

.terminal-body {
  padding: 2.25rem 2rem;
}

.prompt-line {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.prompt-user {
  color: var(--color-orange);
  font-weight: 600;
}

.prompt-path {
  color: var(--color-text-primary);
}

.prompt-command {
  color: var(--color-text-primary);
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

.hero-logo-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 2.25rem;
}

.hero-logo {
  width: 96px;
  height: auto;
  object-fit: contain;
}

.hero-title {
  font-size: clamp(1.75rem, 3.8vw, 2.5rem);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--color-orange);
  margin-bottom: 1.5rem;
  max-width: 860px;
}

.hero-typewriter {
  color: var(--color-orange);
}

.hero-cursor {
  display: inline-block;
  width: 0.55em;
  height: 1.05em;
  background-color: var(--color-orange);
  vertical-align: -0.15em;
  margin-left: 0.25rem;
  animation: cursor-blink 1s steps(1) infinite;
}

@keyframes cursor-blink {
  0%, 49% {
    opacity: 1;
  }
  50%, 100% {
    opacity: 0;
  }
}

.hero-lead {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-text-primary);
  max-width: 800px;
  margin-bottom: 2.5rem;
}

.profile-meta-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  border-top: 1px solid var(--color-border);
  padding-top: 1.5rem;
  max-width: 820px;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.meta-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.meta-value {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text-primary);
}

/* --------------------------------------------------------------------------
   Cards Base
   -------------------------------------------------------------------------- */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 1.75rem 1.5rem;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.card:hover {
  border-color: var(--color-border-active);
  background-color: var(--color-surface-hover);
}

.card-meta,
.card-kicker {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--color-orange);
  margin-bottom: 0.85rem;
  display: block;
}

.card-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-orange);
  line-height: 1.3;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.card-text {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--color-text-primary);
}

/* --------------------------------------------------------------------------
   Capabilities Grid
   -------------------------------------------------------------------------- */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.capability-card {
  display: flex;
  flex-direction: column;
}

/* --------------------------------------------------------------------------
   Selected Work Section (3 Entries Only)
   -------------------------------------------------------------------------- */
.work-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.work-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.work-card-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
}

.work-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-orange);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.work-subheading {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: 0.85rem;
}

.capability-tags {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.capability-tags li {
  font-size: 0.85rem;
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 0.45rem 0.75rem;
  font-weight: 500;
}

.capability-tags li::before {
  content: "> ";
  color: var(--color-orange);
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   About Section
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

.about-portrait-card {
  display: flex;
  flex-direction: column;
}

.about-portrait-frame {
  padding: 1rem;
  background-color: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-grow: 1;
}

.about-portrait {
  width: 100%;
  height: auto;
  aspect-ratio: 1264 / 896;
  object-fit: cover;
  border: 1px solid var(--color-border);
}

.about-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.about-card-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1rem;
  margin-bottom: 1.25rem;
}

.about-title {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--color-orange);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.about-body {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.about-text {
  font-size: 0.95rem;
  line-height: 1.68;
  color: var(--color-text-primary);
}

/* --------------------------------------------------------------------------
   Site Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-bg);
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
  border-top: 1px solid var(--color-border);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.footer-top {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 680px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.footer-logo {
  height: 32px;
  width: auto;
  object-fit: contain;
}

.footer-prompt {
  color: var(--color-orange);
  font-weight: 700;
  font-size: 0.85rem;
}

.footer-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
}

.footer-summary {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-subtle);
}

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

.footer-notice {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   Responsive Media Queries
   -------------------------------------------------------------------------- */
@media (max-width: 960px) {
  .capabilities-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

@media (max-width: 720px) {
  :root {
    --header-height: auto;
    --container-gutter: 1.25rem;
  }

  .section {
    padding-top: 3.5rem;
    padding-bottom: 3.5rem;
  }

  .terminal-body {
    padding: 1.5rem 1.25rem;
  }

  .profile-meta-strip {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .header-inner {
    flex-direction: column;
    justify-content: center;
    height: auto;
    padding-top: 1rem;
    padding-bottom: 1rem;
    gap: 0.75rem;
  }

  .nav-list {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.85rem 1.25rem;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 520px) {
  .capabilities-grid {
    grid-template-columns: 1fr;
  }

  .hero-logo {
    width: 80px;
  }

  .nav-list {
    gap: 0.65rem 1rem;
  }

  .nav-link {
    font-size: 0.8rem;
  }

  .card {
    padding: 1.35rem 1.15rem;
  }
}

/* --------------------------------------------------------------------------
   Reduced Motion Support
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .hero-cursor {
    animation: none !important;
    opacity: 1 !important;
  }
}