/* Cyfinoid Training Portal — Design System */

:root {
  --page: #080a08;
  --surface: #111511;
  --surface-2: #171c17;
  --surface-3: #0d120f;
  --line: #2a352d;
  --line-strong: #3e5545;
  --text: #ffffff;
  --muted: #b8c2b9;
  --soft: #87948a;
  --green: #50c878;
  --green-2: #7fd1b9;
  --lime: #c6f36b;
  --cyan: #75d7ff;
  --rose: #ff7f9c;
  --amber: #f5bb5f;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.34);
  --radius: 8px;
  --max: 1180px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(80, 200, 120, 0.09), rgba(8, 10, 8, 0) 340px),
    radial-gradient(circle at 12% 0%, rgba(117, 215, 255, 0.12), transparent 290px),
    var(--page);
  font-family: "Sen", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.34;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000 0, transparent 72%);
}

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

a {
  color: inherit;
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--green-2);
}

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

h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.1;
  letter-spacing: 0;
}

h1 {
  font-size: 4rem;
  max-width: 920px;
}

h2 {
  font-size: 2.45rem;
}

h3 {
  font-size: 1.35rem;
}

h4 {
  font-size: 1.05rem;
}

ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

li + li {
  margin-top: 0.45rem;
}

.site-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(80, 200, 120, 0.2);
  background: rgba(8, 10, 8, 0.88);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 180px;
}

.brand img {
  width: 160px;
  height: auto;
}

.brand span {
  color: var(--muted);
  font-size: 0.9rem;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.4rem;
}

.nav-links a {
  min-height: 40px;
  padding: 0.48rem 0.8rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: #edf8ef;
  font-weight: 700;
  font-size: 0.95rem;
}

.nav-links a[aria-current="page"],
.nav-links a:hover,
.nav-links a:focus-visible {
  color: #08100b;
  background: var(--green);
  border-color: var(--green);
}

.page-main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 3.2rem 1.25rem 5rem;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 1.25rem;
  align-items: stretch;
  min-height: 520px;
}

.intro-copy,
.training-live,
.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.01)),
    var(--surface);
  box-shadow: var(--shadow);
}

.intro-copy {
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 2rem;
  position: relative;
  overflow: hidden;
}

.intro-copy::after,
.shine::after {
  content: "";
  position: absolute;
  inset: -60% auto auto -24%;
  width: 52%;
  height: 220%;
  transform: rotate(23deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.16), transparent);
  pointer-events: none;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  width: max-content;
  max-width: 100%;
  min-height: 34px;
  padding: 0.28rem 0.7rem;
  border: 1px solid rgba(80, 200, 120, 0.55);
  border-radius: var(--radius);
  color: var(--green-2);
  background: rgba(80, 200, 120, 0.1);
  font-weight: 800;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

.lead {
  max-width: 760px;
  color: #d9e1db;
  font-size: 1.18rem;
}

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

.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.68rem 1rem;
  border: 1px solid var(--green);
  border-radius: var(--radius);
  color: #061008;
  background: linear-gradient(135deg, var(--green), var(--green-2));
  font-weight: 800;
  overflow: hidden;
}

.button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--line-strong);
}

.button::after {
  content: "";
  position: absolute;
  top: -140%;
  left: -25%;
  width: 42%;
  height: 360%;
  transform: rotate(25deg);
  background: rgba(255, 255, 255, 0.22);
}

.button:hover,
.button:focus-visible {
  color: #041008;
  border-color: var(--lime);
  background: var(--lime);
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.stat {
  min-height: 112px;
  padding: 1rem;
  border: 1px solid rgba(80, 200, 120, 0.22);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.22);
}

.stat strong {
  display: block;
  color: var(--text);
  font-size: 1.55rem;
}

.stat span {
  color: var(--muted);
  font-size: 0.92rem;
}

.training-live {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.training-live-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  padding: 0.8rem 0.8rem 0;
}

.training-live-header p {
  max-width: 300px;
  font-size: 0.92rem;
}

.training-feed {
  display: grid;
  gap: 0.75rem;
}

.training-page {
  padding: 1rem;
  min-height: 70vh;
}

.training-page .training-live-header {
  padding: 1.2rem 1.2rem 0.4rem;
  align-items: flex-end;
}

.training-page .training-live-header p {
  max-width: 420px;
}

.training-page .training-feed {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.training-page .event-card {
  grid-template-columns: 112px minmax(0, 1fr);
  min-height: 170px;
}

.training-page .event-card img {
  width: 112px;
  height: 148px;
}

.event-card {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 0.85rem;
  min-height: 136px;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-3);
}

.event-card:hover,
.event-card:focus-visible {
  color: var(--text);
  border-color: var(--green);
  background:
    linear-gradient(135deg, rgba(80, 200, 120, 0.12), rgba(255, 255, 255, 0.02)),
    var(--surface-3);
  outline: none;
}

.event-card:hover .event-title,
.event-card:focus-visible .event-title {
  color: var(--green-2);
}

.event-card img {
  width: 96px;
  height: 120px;
  object-fit: cover;
  border-radius: 6px;
  background: #000;
}

.event-body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.6rem;
}

.event-title {
  color: var(--text);
  font-weight: 800;
  line-height: 1.2;
}

.event-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0.18rem 0.5rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 0.82rem;
  background: rgba(255, 255, 255, 0.03);
}

.pill.cyan {
  color: var(--cyan);
  border-color: rgba(117, 215, 255, 0.42);
}

.pill.amber {
  color: var(--amber);
  border-color: rgba(245, 187, 95, 0.42);
}

.section {
  margin-top: 5rem;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: flex-end;
  margin-bottom: 1.25rem;
}

.section-head p {
  max-width: 540px;
}

.path-grid,
.course-grid,
.resource-grid,
.portal-grid,
.provider-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.path-card,
.course-card,
.resource-card,
.portal-card,
.provider-card,
.contact-card,
.detail-card {
  position: relative;
  min-height: 220px;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.01)),
    var(--surface);
  overflow: hidden;
}

.path-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
}

.path-card h3,
.course-card h3,
.resource-card h3,
.portal-card h3,
.detail-card h3 {
  color: var(--text);
}

.shine {
  border-color: rgba(80, 200, 120, 0.42);
  background:
    linear-gradient(135deg, rgba(80, 200, 120, 0.17), rgba(117, 215, 255, 0.07) 36%, rgba(255, 255, 255, 0.035)),
    var(--surface);
  box-shadow: 0 24px 90px rgba(80, 200, 120, 0.1);
}

.course-card {
  min-height: 370px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.course-card figure {
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: 6px;
  background: #000;
}

.course-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-card .button {
  width: max-content;
  margin-top: auto;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 1rem;
  align-items: start;
}

.detail-stack {
  display: grid;
  gap: 1rem;
}

.detail-card {
  min-height: auto;
}

.feature-list {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  list-style: none;
}

.feature-list li {
  margin: 0;
  padding: 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
}

.protected-banner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  min-height: 128px;
  padding: 1.25rem;
  border: 1px solid rgba(245, 187, 95, 0.4);
  border-radius: var(--radius);
  background: rgba(245, 187, 95, 0.08);
}

.progress-track {
  height: 10px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.progress-track span {
  display: block;
  height: 100%;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--green), var(--cyan));
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 1rem;
}

.login-panel {
  max-width: 680px;
  margin: 0 auto;
}

.provider-grid {
  margin-top: 1.25rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.provider-card {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  font-weight: 800;
}

.provider-icon {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.provider-card.google {
  color: #111;
  background: #fff;
}

.provider-card.microsoft {
  background: #2f2f2f;
}

.provider-card.discord {
  background: #5865f2;
}

.provider-card.linkedin {
  background: #0a66c2;
}

.provider-card.github {
  background: #24292e;
}

.provider-card.gitlab {
  background: #fc6d26;
}

.fallback {
  display: block;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  background: rgba(255, 255, 255, 0.03);
}

.site-footer {
  border-top: 1px solid rgba(80, 200, 120, 0.2);
  padding: 2rem 1.25rem;
  color: var(--soft);
}

.footer-wrap {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

.footer-wrap a {
  color: var(--muted);
}

@media (max-width: 980px) {
  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2rem;
  }

  .nav-wrap,
  .section-head,
  .footer-wrap {
    align-items: flex-start;
  }

  .nav-wrap,
  .section-head,
  .footer-wrap,
  .protected-banner {
    flex-direction: column;
  }

  .intro-grid,
  .detail-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .path-grid,
  .course-grid,
  .resource-grid,
  .portal-grid,
  .training-page .training-feed {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  body {
    font-size: 16px;
  }

  h1 {
    font-size: 2.35rem;
  }

  h2 {
    font-size: 1.65rem;
  }

  .page-main {
    padding-top: 2rem;
  }

  .nav-wrap,
  .intro-copy,
  .training-live,
  .path-card,
  .course-card,
  .resource-card,
  .portal-card,
  .provider-card,
  .contact-card,
  .detail-card,
  .protected-banner {
    padding: 1rem;
  }

  .nav-wrap {
    align-items: stretch;
  }

  .brand {
    justify-content: space-between;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .intro-grid {
    min-height: 0;
  }

  .stat-row,
  .path-grid,
  .course-grid,
  .resource-grid,
  .portal-grid,
  .provider-grid,
  .training-page .training-feed {
    grid-template-columns: 1fr;
  }

  .event-card {
    grid-template-columns: 76px minmax(0, 1fr);
  }

  .event-card img {
    width: 76px;
    height: 104px;
  }

  .training-page .event-card {
    grid-template-columns: 76px minmax(0, 1fr);
    min-height: 0;
  }

  .training-page .event-card img {
    width: 76px;
    height: 104px;
  }

  .protected-banner {
    grid-template-columns: 1fr;
  }
}

/* ── .btn used by free-tools.py generated tool cards ── */

.btn {
  display: inline-block;
  background: #f3ecec;
  color: #131212;
  border: none;
  padding: 0.6rem 1.5rem;
  border-radius: 30px;
  font-family: inherit;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.btn:hover {
  background: var(--green);
  color: #f5f2f2;
}