/* ──────────────── Base ──────────────── */
:root {
  --bg: #0e1621;
  /* --text: #1d1c1a;*/
  --text: #e5e7eb;
  --muted: #8f8f88;
  --accent: #00ff99;
  --radius: 6px;
}

@font-face {
  font-family: 'Share Tech Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(share-tech-mono.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

html { scroll-behavior: smooth; }

body {
    font-family: "Share Tech Mono";
    width: 95%;
    margin: 0 auto;
    background-color: var(--bg);
    color: var(--text);
}

h2 {
  color: #e2e8f0;
  font-family: "Share Tech Mono";
  text-transform: uppercase;
  font-size: 2rem;
}

h2::after {
  content: "_";
  margin-left: 5px;
  animation: blink 1s infinite;
  color: var(--accent);
}

dfn {
  font-style: normal;
  text-decoration: underline;
  text-underline-offset: 3px;
}

p {
    font-size: 1rem;
    line-height: 1.5;
}

p > a {
  font-style: italic;
}

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

a:active {
  opacity: 0.9;
}

a:visited {
  color: var(--text);
}

a:hover {
  color: var(--accent);
}

.title a:hover {
  color: white;
}

.accent-color  {
  color: var(--accent);
}

.op-right {
  object-position: right;
}

.hidden {
  visibility: hidden;
}

.muted-color { color: var(--muted); }

.to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;  
  color: white;
  transition: opacity 0.3s ease; 
}

.to-top:hover {
  opacity: 0.8;
}

/* ─────────────── Header ─────────────── */
.top-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#famous-quote {
  margin-left: 0;
  display: inline-block;
  color: var(--accent);
  background: #0a0f0d;
  border-left: 3px solid var(--accent);
  padding: 8px 12px;
  border-radius: var(--radius);
  box-shadow: inset 0 0 8px rgba(0,255,153,0.2);
}

#famous-quote span {
  margin-right: 6px;
  position: relative;
  top: -2px;
}

#famous-quote::after {
  content: "|"; 
  animation: blink 1s infinite;
  color: var(--accent);
}

/* ──────────────── Menú ──────────────── */
/* Ocultar Input */
.dropdown input {
  display: none;
}

.top-menu {
  font-size: 1.4rem;
  margin-bottom: 3px;
}

.arrow {
  font-size: 0.8rem; 
  transition: transform 0.3s ease;
  color: var(--accent);
  cursor: pointer;
  display: inline-block;
}

/* Ocultar submenú */
.submenu {
  font-size: 1.2rem;
  margin-bottom: 3px;
  padding-left: 0.7rem;
  border-left: 1px solid var(--accent);
  list-style: none;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

/* Mostra submenú al hacer click */
.dropdown input:checked ~ .submenu {
  display: block;
  max-height: 200px;
  margin-top: 0.4rem;
  margin-bottom: 0.4rem;
}

/* Rotar flecha cuando está abierto */
.dropdown input:checked + label .arrow {
  transform: rotate(180deg);
}

/* ──────────────── Main ──────────────── */
.main {
    width: 98%;
    margin: 0 auto;
}

.main section {
  margin-bottom: 30px;
}

.tab {
    display: inline-block;
    margin-right: 10px;
}

.main > section article:target { 
  /*box-shadow: 0px 1px 3px  var(--accent);*/
  box-shadow: 2px 3px 0px var(--accent);
  border-top: 1px solid black;
  border-left: 1px solid black;
}

.main > section:target h2 .mark {
  color: var(--accent);
}

.main > section article:hover h3 {
  color: var(--accent);
}

.hacker-groups a,
.famous-hackers a,
.famous-cyberattacks a {
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* Grupos de Hackers */
.hacker-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.hacker-groups h2 {
  grid-column: 1 / -1; /* H2 ocupa todo el ancho */
}

.hacker-groups h3 {
  display: flex;
  justify-content: space-between;
}

.hacker-groups h3 p {
  margin: 0;
}

.hacker-groups h3 .apt {
  font-size: 0.8rem;
  border-radius: 10px;
  box-shadow: 0px 2px 2px black;
  padding-right: 5px;
  padding-left: 5px; 
}

.hacker-groups article {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  /*box-shadow: 2px 2px 3px none;*/
  box-shadow: 2px 3px 0px black;
  transition: transform 0.3s ease;
  padding: 1rem;
  border-radius: var(--radius);
  cursor: pointer; 
}

.hacker-groups article img {
  width: 100%;
  object-fit: cover;
}

.hacker-groups article:hover {
  transform: translateY(-5px);
}

/* Hackers famosos */
.famous-hackers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 30px;
}

.famous-hackers h2 {
  grid-column: 1 / -1;
}

.famous-hackers article {
  display: grid;
  grid-template-columns: 2fr 1fr;
  background-color: #1d1c1a;
  color: white;
  box-shadow: 2px 3px 0px black;
  transition: transform 0.3s ease;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  height: 100%;
}

.famous-hackers article h3 {
    color: inherit;
}

.hacker-summary {
    padding: 0 1rem 0 1rem;
}

.group-data { 
    margin-top: auto;
}

.famous-hackers article img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.famous-hackers article:hover {
  transform: translateY(4px);
}

/* Ciberataques famosos */
.famous-cyberattacks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.famous-cyberattacks h2 {
  grid-column: 1 / -1;
}

.famous-cyberattacks article {
  display: grid;
  grid-template-rows: auto auto;
  /*box-shadow: 2px 2px 3px none;*/
  box-shadow: 2px 3px 0px black;
  padding: 15px 20px;
  border-radius: var(--radius);
  transition: transform 0.3s ease;
  cursor: pointer; 
}

.famous-cyberattacks article > p {
  margin-top: auto;
  text-align: right;
}

.famous-cyberattacks article:hover {
  transform: translateY(-4px);
}

/* Términos */
#terms {
    display: flex;
    flex-wrap: wrap;
}

#terms h2 {
    width: 100%;
}

#terms dl {
    display: inline-block;
    margin-right: 15px;
}

#terms dt {
    font-size: 14px;
    padding: 10px;
    box-shadow: 2px 3px 0px black;
    border-radius: 10px;
    transition: all 0.2s ease;
    cursor: pointer;
    font-weight: bold;
    display: inline-block;
}

#terms dt:hover {
  opacity: 0.8;
  transform: translateY(2px);
}

#terms dd {
    display: none;
}

/* ─────────────── Footer ─────────────── */
.footer {
    display: flex;
    justify-content: space-between;
    padding-bottom: 10px;
}

/* ────────────── Links ────────────── */

#links li {
  list-style-type: none;
}

#links ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin: 0;
  padding: 0;
}

#links img {
  width: 100%;
}

#links a {
  margin-top: auto;
}

#links figcaption {
  font-size: 1.5rem;
  margin-top: 5px;
  margin-bottom: 10px;
}

.absolute-footer {
  width: 95%;
  position: absolute;
  bottom: 0; 
}

/* ──────────── Parpadeo ──────────── */
@keyframes blink {
  50% { opacity: 0; }
}

@media (max-width: 1024px) {
  .top-header {
    flex-wrap: wrap;
  }
  .top-header h1 {
    width: 100%;
  }
  footer {
    flex-wrap: wrap; 
  }

  footer p:first-child {
    margin-right: 100px;
    margin-bottom: 0;
  }
}