/* =============================
   Electronica Hobby — main.css
   Optimizare & unificare stiluri
   ============================= */

/* ---------- Variabile temă ---------- */
:root {
  /* Culori de brand */
  --green: #4CAF50;
  /* header/footer + butoane */
  --green-dark: #45a049;
  /* hover buton */
  --bg-pastel: #d0f0c0;
  /* fundal general */
  --txt: #333333;
  /* text de bază */

  /* Card dark (Articole) */
  --card-dark: #141823;
  --card-dark-border: #262b36;
  --accent: #62d4a0;
  /* accent folosit pentru articole */

  /* Neutre */
  --white: #ffffff;
  --border: #cccccc;
  --muted: #aeb3c2;

  /* Spațiere / formă */
  --radius: 10px;
  --radius-lg: 14px;
  --gap: 20px;

  /* Umbre */
  --shadow: 2px 2px 5px rgba(0, 0, 0, .1);
  --shadow-hover: 0 6px 18px rgba(0, 0, 0, .35);
}

/* Preferințe utilizator: mai puțină animație */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* ---------- Stiluri generale ---------- */
* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
}

body {
  font-family: Arial, sans-serif;
  background-color: var(--bg-pastel);
  color: var(--txt);
  line-height: 1.55;
}

/* ---------- Header ---------- */
header {
  background-color: var(--green);
  color: var(--white);
  padding: 10px;
  text-align: center;
}

/* ---------- Navigație ---------- */
nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  gap: 20px;
}

nav a {
  color: var(--white);
  text-decoration: none;
  font-weight: bold;
  padding: 2px 4px;
  border-radius: 6px;
}

nav a:hover {
  text-decoration: underline;
}

nav a:focus {
  outline: 2px solid var(--white);
  outline-offset: 2px;
}

/* ---------- Secțiune principală ---------- */
main {
  padding: 20px;
}

/* ---------- Footer ---------- */
footer {
  background-color: var(--green);
  color: var(--white);
  text-align: center;
  padding: 10px;
  margin-top: 20px;
}

/* ---------- Griduri ---------- */
/* Proiecte (grid alb) */
.grid-proiecte {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--gap);
  padding: 20px;
}

/* Articole (grid dark) */
.grid-articole {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  /* puțin mai aerisit */
  margin-top: 2rem;
}

/* ---------- Carduri generice ---------- */
.card {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.card:hover {
  transform: scale(1.03);
}

/* Card proiect (moștenește .card alb) */
.card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.card h3 {
  margin: 10px 0;
}

/* Card articol (dark) — suprascrieri */
.grid-articole .card {
  background: var(--card-dark);
  border: 1px solid var(--card-dark-border);
  border-radius: var(--radius-lg);
  padding: 1.2rem;
  text-align: left;
  /* mai natural pentru articole */
  transform: none;
  /* nu mărim cardul, îl „ridicăm” */
}

.grid-articole .card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-hover);
}

.grid-articole .card h2 {
  font-size: 1.2rem;
  margin: 0 0 .5rem;
  color: #e8eaf0;
}

.grid-articole .card p {
  color: #ccd2dd;
  /* contrast îmbunătățit */
  font-size: .95rem;
  line-height: 1.6;
  margin: .25rem 0 .75rem;
}

/* ---------- Butoane ---------- */
.buton,
.grid-articole .card a {
  display: inline-block;
  padding: 8px 15px;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  transition: background .2s ease, color .2s ease, transform .2s ease, border-color .2s ease;
}

/* Buton general (verde) */
.buton {
  background-color: var(--green);
  color: var(--white);
  border: 1px solid var(--green);
  margin-bottom: 15px;
}

.buton:hover {
  background-color: var(--green-dark);
}

.buton:focus {
  outline: 2px solid var(--white);
  outline-offset: 2px;
}

/* Buton articol (contur accent) */
.grid-articole .card a {
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: .55rem 1rem;
  margin-top: 1rem;
}

.grid-articole .card a:hover {
  background: var(--accent);
  color: var(--card-dark);
  transform: translateY(-2px);
}

.grid-articole .card a:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ---------- Imagine mare acasă ---------- */
.hero {
  width: 100%;
  max-height: 350px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 20px;
}

/* ---------- Formular contact ---------- */
.formular-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 500px;
  margin: 20px auto;
}

.formular-contact input,
.formular-contact textarea {
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
}

.formular-contact button {
  padding: 10px;
  background-color: var(--green);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
}

.formular-contact button:hover {
  background-color: var(--green-dark);
}

/* ---------- Imagini proiect ---------- */
.img-proiect {
  width: 90%;
  max-width: 600px;
  display: block;
  margin: 10px auto;
  border-radius: 8px;
  box-shadow: 0 0 5px rgba(0, 0, 0, .1);
}

/* ---------- Tabel componente ---------- */
.tabel-componente {
  width: 90%;
  max-width: 600px;
  margin: 20px auto;
  border-collapse: collapse;
}

.tabel-componente th,
.tabel-componente td {
  border: 1px solid #ccc;
  padding: 8px 12px;
  text-align: left;
}

.tabel-componente th {
  background-color: #f0f0f0;
}

/* ---------- Selector limbi (fixed) ---------- */
.language-switcher {
  position: fixed;
  top: 10px;
  right: 10px;
  z-index: 9999;
}

.lang-btn {
  background: rgba(255, 255, 255, .6);
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 6px;
  cursor: pointer;
  backdrop-filter: blur(2px);
  transition: background .2s ease;
}

.lang-btn:hover {
  background: rgba(255, 255, 255, .9);
}

/* Dropdown */
.lang-menu {
  display: none;
  position: absolute;
  top: 40px;
  right: 0;
  background: var(--white);
  border: 1px solid #ccc;
  border-radius: 6px;
  padding: 6px 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .1);
  list-style: none;
  margin: 0;
}

.language-switcher:hover .lang-menu {
  display: block;
}

.lang-menu li {
  padding: 6px 12px;
  font-size: 14px;
}

.lang-menu li a {
  color: var(--txt);
  text-decoration: none;
  display: block;
}

.lang-menu li a:hover {
  text-decoration: underline;
}

/* Ascunde selectorul de limbi când pagina e tradusă de Google */
body[style*="top: 0px !important"] .language-switcher {
  display: none !important;
}

/* ---------- Responsive mici ajustări ---------- */
@media (max-width: 720px) {
  .grid-proiecte {
    gap: 16px;
    padding: 16px;
  }

  .grid-articole {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* ---------- Articol in lucru ---------- */
.placeholder {
  text-align: center;
  padding: 40px 20px;
  background: #f0f0f0;
  border: 1px dashed #ccc;
  border-radius: 10px;
  margin: 20px auto;
  max-width: 600px;
}

.placeholder h2 {
  margin-top: 0;
  color: #333;
}

.placeholder p {
  color: #666;
}

.highlight {
  text-align: center;
  background: #eafbe9;
  /* un verde pal foarte deschis */
  border-radius: 12px;
  padding: 25px 20px;
  margin: 30px auto;
  max-width: 700px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.highlight h2 {
  margin-top: 0;
  color: #2d6a4f;
}

.highlight p {
  margin: 10px 0 20px;
  color: #444;
  font-size: 1.05rem;
}

pre {
  position: relative;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  padding: 1rem;
  background: #0f0f0f;
  color: #eee;
  border-radius: .5rem
}

.copy-btn {
  position: absolute;
  top: .5rem;
  right: .5rem;
  font-size: .8rem;
  line-height: 1;
  padding: .35rem .6rem;
  background: #1e1e1e;
  color: #fff;
  border: 1px solid #444;
  border-radius: .375rem;
  cursor: pointer
}

.copy-btn[aria-pressed="true"] {
  background: #2e7d32;
  border-color: #2e7d32
}

@media(hover:hover) {
  .copy-btn {
    opacity: 0;
    transition: opacity .2s ease
  }

  pre:hover .copy-btn {
    opacity: 1
  }
}

.actualizare {
  background-color: white;
  border-left: 4px solid #000603;
  padding: 1rem 1.25rem;
  border-radius: 8px;
  margin-top: 2rem;
}

.actualizare h2 {
  color: #000603;
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.actualizare p {
  color: #000603;
  margin-bottom: 0.5rem;
  line-height: 1.6;
}