/* ═══════════════════════════════════════════════════════
   comunitatealinux.ro – stylesheet
   Font: Space Mono 400/700 peste tot
   Elemente românești: tricolor + motiv tradițional ie
   ═══════════════════════════════════════════════════════ */

/* ── Reset ──────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

/* ── Font ───────────────────────────────────────────── */
:root {
  --font: 'Space Mono', 'Courier New', Courier, monospace;
}

/* ── Culori românești ───────────────────────────────── */
:root {
  --ro-blue:   #002B7F;
  --ro-yellow: #FCD116;
  --ro-red:    #CE1126;
}

/* ── Teme ───────────────────────────────────────────── */
:root {
  --bg:           #ffffff;
  --bg-card:      #f8f8f8;
  --fg:           #111111;
  --fg-muted:     #555555;
  --fg-faint:     #999999;
  --accent:       #1a9e8f;
  --border:       #e2e2e2;
  --nav-bg:       rgba(255, 255, 255, 0.93);
  --shadow:       0 2px 16px rgba(0, 0, 0, 0.06);
  --badge-bg:     #111111;
  --badge-fg:     #ffffff;
  --badge-m-bg:   #e5e5e5;
  --badge-m-fg:   #777777;
  --uptime-bg:    #22c55e;
  --uptime-fg:    #ffffff;
  --pill-os-bg:   #111111;
  --pill-os-fg:   #ffffff;
  --pill-c-bg:    #eeeeee;
  --pill-c-fg:    #555555;
  --motif-color:  rgba(0, 0, 0, 0.18);
}

[data-theme="dark"] {
  --bg:           #0d0d0d;
  --bg-card:      #181818;
  --fg:           #f0f0f0;
  --fg-muted:     #999999;
  --fg-faint:     #555555;
  --accent:       #2dd4bf;
  --border:       #272727;
  --nav-bg:       rgba(13, 13, 13, 0.93);
  --shadow:       0 2px 16px rgba(0, 0, 0, 0.4);
  --badge-bg:     #f0f0f0;
  --badge-fg:     #111111;
  --badge-m-bg:   #272727;
  --badge-m-fg:   #888888;
  --uptime-bg:    #22c55e;
  --uptime-fg:    #ffffff;
  --pill-os-bg:   #f0f0f0;
  --pill-os-fg:   #111111;
  --pill-c-bg:    #252525;
  --pill-c-fg:    #888888;
  --motif-color:  rgba(255, 255, 255, 0.15);
}

/* ── Base ───────────────────────────────────────────── */
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--fg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background 0.3s, color 0.3s;
  line-height: 1.6;
}

a { color: inherit; }
ul { list-style: none; }

/* ═══════════════════════════════════════════════════════
   ELEMENT ROMÂNESC #1 – Tricolor în vârful paginii
   ═══════════════════════════════════════════════════════ */
.ro-tricolor {
  display: flex;
  height: 4px;
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 200;
}

.ro-tricolor span {
  flex: 1;
}

.ro-blue   { background: var(--ro-blue); }
.ro-yellow { background: var(--ro-yellow); }
.ro-red    { background: var(--ro-red); }

/* ── NAV ────────────────────────────────────────────── */
header {
  position: sticky;
  top: 4px; /* sub tricolor */
  z-index: 100;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2.5rem;
  height: 58px;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s, border-color 0.3s;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--fg);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.nav-logo-img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.nav-logo em {
  font-style: normal;
  color: var(--accent);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.theme-btn {
  width: 34px;
  height: 34px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--fg-muted);
  transition: border-color 0.2s, color 0.2s;
  font-family: var(--font);
}

.theme-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ── HERO ───────────────────────────────────────────── */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 5.5rem 2rem 2rem;
}

/* Glitch */
.glitch-wrap {
  position: relative;
  margin-bottom: 1.2rem;
}

.glitch {
  font-family: var(--font);
  font-size: clamp(2.4rem, 6.5vw, 4.6rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--fg);
  position: relative;
  display: inline-block;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
}

/* Glitch în culorile tricolorului românesc */
.glitch::before {
  color: var(--ro-blue);
  clip-path: polygon(0 0, 100% 0, 100% 38%, 0 38%);
  animation: glitch-top 5s infinite;
  opacity: 0;
}

.glitch::after {
  color: var(--ro-red);
  clip-path: polygon(0 62%, 100% 62%, 100% 100%, 0 100%);
  animation: glitch-bot 5s infinite;
  opacity: 0;
}

@keyframes glitch-top {
  0%, 88%, 100% { transform: none; opacity: 0; }
  90%  { transform: translate(-3px, -2px); opacity: .85; }
  92%  { transform: translate( 3px,  1px); opacity: .85; }
  94%  { transform: translate(-2px,  0  ); opacity: .85; }
  96%  { transform: none; opacity: 0; }
}

@keyframes glitch-bot {
  0%, 88%, 100% { transform: none; opacity: 0; }
  89%  { transform: translate( 3px,  2px); opacity: .85; }
  91%  { transform: translate(-3px, -1px); opacity: .85; }
  93%  { transform: translate( 2px,  1px); opacity: .85; }
  95%  { transform: none; opacity: 0; }
}

.hero-desc {
  max-width: 520px;
  font-family: var(--font);
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 3.5rem;
}

/* ── SERVICES SECTION ───────────────────────────────── */
.services-section {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 2rem 5rem;
  width: 100%;
}

/* Group label */
.group-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.4rem;
}

.group-label--spaced {
  margin-top: 2rem;
}

.group-label h2 {
  font-family: var(--font);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-faint);
}

/* Pills */
.pill {
  font-family: var(--font);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 3px;
}

.pill--dark {
  background: var(--pill-os-bg);
  color: var(--pill-os-fg);
  transition: background 0.3s, color 0.3s;
}

.pill--light {
  background: var(--pill-c-bg);
  color: var(--pill-c-fg);
  border: 1px solid var(--border);
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}

/* ═══════════════════════════════════════════════════════
   ELEMENT ROMÂNESC #2 – Separator cu motiv de ie
   ═══════════════════════════════════════════════════════ */
.motif-separator {
  width: 100%;
  margin: 2.5rem 0;
  color: var(--motif-color);
  transition: color 0.3s;
}

.motif-separator--footer {
  margin: 0 0 1.5rem 0;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.motif-svg {
  display: block;
  width: 100%;
  height: 24px;
}

/* ── CARDS GRID ─────────────────────────────────────── */
.cards-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: stretch;
  gap: 1.6rem;
}

.cards-grid li {
  display: flex;
}

/* ── CARD ───────────────────────────────────────────── */
.card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 210px;
  padding: 2rem 1.6rem 1.7rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow);
  gap: 0.75rem;
  transition:
    transform     0.22s ease,
    box-shadow    0.22s ease,
    border-color  0.22s ease,
    background    0.3s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  border-color: var(--accent);
}

/* Accent tricolor pe hover – linie stângă colorată */
.card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  height: 60%;
  width: 3px;
  background: linear-gradient(to bottom, var(--ro-blue), var(--ro-yellow), var(--ro-red));
  border-radius: 0 2px 2px 0;
  opacity: 0;
  transition: opacity 0.22s ease;
}

.card {
  position: relative;
  overflow: hidden;
}

.card:hover::before {
  opacity: 1;
}

/* Icon */
.card-icon {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-icon svg {
  width: 72px;
  height: 72px;
}

/* Name */
.card-name {
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--fg);
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 4px;
  overflow: hidden;
  font-family: var(--font);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.badge-label {
  background: var(--badge-bg);
  color: var(--badge-fg);
  padding: 3px 7px;
  transition: background 0.3s, color 0.3s;
}

.badge-val {
  background: var(--uptime-bg);
  color: var(--uptime-fg);
  padding: 3px 7px;
}

.badge--muted .badge-label {
  background: var(--badge-m-bg);
  color: var(--badge-m-fg);
  transition: background 0.3s, color 0.3s;
}

/* Description */
.card-desc {
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ── FOOTER ─────────────────────────────────────────── */
footer {
  margin-top: auto;
  border-top: 1px solid var(--border);
  padding: 2rem 2rem 2rem;
  transition: border-color 0.3s;
}

.footer-copy {
  max-width: 900px;
  margin: 0 auto;
  font-family: var(--font);
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--fg-faint);
  text-align: center;
}

/* ── RESPONSIVE ─────────────────────────────────────── */
@media (max-width: 640px) {
  nav {
    padding: 0 1.2rem;
  }

  .hero {
    padding: 4rem 1.2rem 1.5rem;
  }

  .services-section {
    padding: 0 1.2rem 4rem;
  }

  .card {
    width: calc(50% - 0.8rem);
    min-width: 140px;
    padding: 1.5rem 1rem 1.3rem;
  }

  .cards-grid li {
    width: calc(50% - 0.8rem);
  }

  .card-icon,
  .card-icon svg {
    width: 54px;
    height: 54px;
  }
}

@media (max-width: 380px) {
  .card {
    width: 100%;
  }

  .cards-grid li {
    width: 100%;
  }
}

/* ── Reduce motion ──────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .glitch::before,
  .glitch::after {
    animation: none;
    opacity: 0;
  }
}
