/* Developer Portfolio — support site */
@import url("https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&display=swap");

:root {
  --bg-deep: #070b1a;
  --bg-mid: #0e1630;
  --bg-card: rgba(255, 255, 255, 0.06);
  --bg-card-strong: rgba(255, 255, 255, 0.1);
  --stroke: rgba(255, 255, 255, 0.12);
  --stroke-strong: rgba(255, 255, 255, 0.22);
  --text: #f4f7ff;
  --text-muted: rgba(244, 247, 255, 0.72);
  --text-dim: rgba(244, 247, 255, 0.5);
  --indigo: #5b5ce2;
  --blue: #2f7cf6;
  --cyan: #3ec8e8;
  --accent: #7c83ff;
  --success: #34c759;
  --warning: #ea931e;
  --danger: #ff5a5f;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --font: "Orbitron", "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  --font-display: "Orbitron", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --max: 1080px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--text);
  background: var(--bg-deep);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 60% at 10% -10%, rgba(91, 92, 226, 0.55), transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 0%, rgba(46, 124, 246, 0.4), transparent 50%),
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(62, 200, 232, 0.22), transparent 55%),
    linear-gradient(165deg, #0a1024 0%, #070b1a 45%, #0b1328 100%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  pointer-events: none;
}

a {
  color: var(--cyan);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  color: #7de4ff;
}

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

.wrap {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* Nav */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  background: rgba(7, 11, 26, 0.72);
  border-bottom: 1px solid var(--stroke);
}

.site-nav .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.18), rgba(255, 255, 255, 0.05));
  border: 1px solid var(--stroke-strong);
  box-shadow: 0 8px 24px rgba(47, 124, 246, 0.25);
}

.brand-mark svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: white;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  align-items: center;
  justify-content: flex-end;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 600;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--text);
}

.nav-cta {
  padding: 0.45rem 0.9rem !important;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--indigo), var(--blue));
  color: white !important;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

/* Hero */
.hero {
  padding: 4.5rem 0 3.5rem;
  position: relative;
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--stroke);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.hero h1,
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.12;
  letter-spacing: 0.03em;
  font-weight: 800;
  margin: 0 0 1rem;
}

.gradient-text {
  background: linear-gradient(120deg, #fff 10%, #a8c8ff 45%, var(--cyan) 90%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 36rem;
  margin: 0 0 1.75rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  color: white;
  background: linear-gradient(135deg, var(--indigo), var(--blue) 55%, var(--cyan));
  box-shadow: 0 12px 40px rgba(47, 124, 246, 0.35);
}

.btn-ghost {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--stroke-strong);
}

.phone-mock {
  position: relative;
  justify-self: center;
  width: min(100%, 300px);
  aspect-ratio: 9 / 17;
  border-radius: 36px;
  padding: 12px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.05));
  border: 1px solid var(--stroke-strong);
  box-shadow: var(--shadow);
  animation: float 6s ease-in-out infinite;
}

.phone-screen {
  height: 100%;
  border-radius: 28px;
  overflow: hidden;
  background: linear-gradient(160deg, #4f46c8 0%, #2563eb 45%, #22b8cf 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 1.5rem;
  text-align: center;
}

.phone-icon {
  width: 72px;
  height: 72px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
  display: grid;
  place-items: center;
  backdrop-filter: blur(8px);
}

.phone-icon svg {
  width: 34px;
  height: 34px;
  stroke: white;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.phone-screen h2 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 800;
}

.phone-screen p {
  margin: 0;
  opacity: 0.9;
  font-weight: 600;
}

.phone-chip {
  margin-top: 0.5rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  font-size: 0.75rem;
  font-weight: 700;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Sections */
.section {
  padding: 3.5rem 0;
}

.section-head {
  margin-bottom: 2rem;
  max-width: 40rem;
}

.section-head h2 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  letter-spacing: 0.02em;
}

.section-head p {
  margin: 0;
  color: var(--text-muted);
}

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

.feature-card {
  padding: 1.35rem 1.4rem;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--stroke);
  backdrop-filter: blur(10px);
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.feature-card:hover {
  border-color: var(--stroke-strong);
  background: var(--bg-card-strong);
  transform: translateY(-2px);
}

.feature-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 0.9rem;
  background: linear-gradient(135deg, rgba(91, 92, 226, 0.35), rgba(62, 200, 232, 0.25));
  border: 1px solid var(--stroke);
  font-size: 1.15rem;
}

.feature-card h3 {
  margin: 0 0 0.45rem;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.feature-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.chip {
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  border: 1px solid transparent;
}

.chip-ideation { background: rgba(175, 82, 222, 0.2); color: #d9a6ff; border-color: rgba(175, 82, 222, 0.35); }
.chip-design { background: rgba(50, 173, 230, 0.2); color: #7dd8ff; border-color: rgba(50, 173, 230, 0.35); }
.chip-dev { background: rgba(0, 122, 255, 0.2); color: #7cbcff; border-color: rgba(0, 122, 255, 0.35); }
.chip-test { background: rgba(255, 149, 0, 0.2); color: #ffc266; border-color: rgba(255, 149, 0, 0.35); }
.chip-review { background: rgba(234, 147, 30, 0.22); color: #ffc170; border-color: rgba(234, 147, 30, 0.4); }
.chip-pub { background: rgba(52, 199, 89, 0.2); color: #7dff9f; border-color: rgba(52, 199, 89, 0.35); }
.chip-maint { background: rgba(48, 176, 199, 0.2); color: #7de4f0; border-color: rgba(48, 176, 199, 0.35); }

/* Page layout */
.page-hero {
  padding: 3rem 0 1.5rem;
}

.page-hero .lead {
  margin-bottom: 0;
}

.panel {
  margin: 1.5rem 0 3rem;
  padding: 1.75rem 1.5rem;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--stroke);
  backdrop-filter: blur(12px);
}

@media (min-width: 700px) {
  .panel {
    padding: 2rem 2.25rem;
  }
}

.panel h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.35rem;
  letter-spacing: 0.02em;
}

.panel h2:first-child {
  margin-top: 0;
}

.panel h3 {
  margin: 1.5rem 0 0.5rem;
  font-size: 1.05rem;
}

.panel p,
.panel li {
  color: var(--text-muted);
}

.panel ul,
.panel ol {
  padding-left: 1.2rem;
}

.panel li + li {
  margin-top: 0.35rem;
}

.panel strong {
  color: var(--text);
}

.callout {
  margin: 1.25rem 0;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(62, 200, 232, 0.35);
  background: rgba(62, 200, 232, 0.1);
  color: var(--text);
}

.callout.warn {
  border-color: rgba(234, 147, 30, 0.4);
  background: rgba(234, 147, 30, 0.12);
}

.toc {
  display: grid;
  gap: 0.4rem;
  margin: 1rem 0 0;
}

.toc a {
  color: var(--text-muted);
  font-weight: 600;
}

.toc a:hover {
  color: var(--cyan);
}

.manual-nav {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 700px) {
  .manual-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 1.5rem;
    align-items: start;
  }

  .manual-nav {
    position: sticky;
    top: 5.5rem;
    margin-bottom: 0;
  }
}

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

.support-card {
  padding: 1.35rem;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--stroke);
}

.support-card h3 {
  margin: 0 0 0.5rem;
}

.support-card p {
  margin: 0 0 1rem;
  color: var(--text-muted);
}

.meta-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.95rem;
}

.meta-table th,
.meta-table td {
  text-align: left;
  padding: 0.7rem 0.6rem;
  border-bottom: 1px solid var(--stroke);
  vertical-align: top;
}

.meta-table th {
  width: 36%;
  color: var(--text);
  font-weight: 700;
}

.meta-table td {
  color: var(--text-muted);
}

.footer {
  margin-top: 2rem;
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--stroke);
  color: var(--text-dim);
  font-size: 0.9rem;
}

.footer .inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}

.footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.footer a {
  color: var(--text-muted);
  font-weight: 600;
}

.footer a:hover {
  color: var(--text);
}

.placeholder-note {
  font-size: 0.85rem;
  color: var(--warning);
  font-weight: 600;
}

@media (prefers-reduced-motion: reduce) {
  .phone-mock,
  .btn,
  .feature-card {
    animation: none;
    transition: none;
  }
}

@media print {
  body::before,
  body::after,
  .site-nav,
  .footer,
  .cta-row,
  .phone-mock {
    display: none !important;
  }

  body {
    background: white;
    color: #111;
  }

  .panel,
  .feature-card,
  .support-card {
    background: white;
    border: 1px solid #ddd;
    backdrop-filter: none;
    break-inside: avoid;
  }

  a {
    color: #0645ad;
  }

  .gradient-text {
    color: #1a1a2e;
    -webkit-text-fill-color: #1a1a2e;
  }
}