/*
    ___       __                   ____  __    __  __          __
   /   | ____/ /___ _____ ___     / __ \/ /___/_/_/ /_  ____ _/ /
  / /| |/ __  / __ `/ __ `__ \   / / / / __/ __ `/ __ \/ __ `/ /
 / ___ / /_/ / /_/ / / / / / /  / /_/ / /_/ /_/ / / / / /_/ / /
/_/  |_\__,_/\__,_/_/ /_/ /_/   \____/\__/\__,_/_/ /_/\__,_/_/

                          style.css    v1.0.0
 */


:root {
  --bg-main: #0d1117;
  --bg-card: #161b22;
  --bg-border: #30363d;
  --text-main: #c9d1d9;
  --text-muted: #8b949e;
  --accent-color: #58a6ff;
  --accent-glow: rgba(88, 166, 255, 0.15);
  --purple-accent: #bc8cff;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: 'Inter', sans-serif;
}


h1, h2, h3, h4, h5, h6 {
  color: #ffffff;
  font-weight: 700;
}

.mono-font {
  font-family: 'Space Mono', monospace;
}

.text-accent {
  color: var(--accent-color) !important;
}

.text-secondary {
  color: var(--text-muted) !important;
}

/* Navbar */
.navbar {
  background-color: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--bg-border);
}

.nav-link {
  color: var(--text-main) !important;
  font-family: 'Space Mono', monospace;
  font-size: 0.9rem;
}

.nav-link:hover {
  color: var(--accent-color) !important;
}

/* Hero Sekce */
.hero-section {
  min-height: 90vh;
  padding-top: 60px;
}

/* Code Visual Block */
.code-block-visual {
  background-color: var(--bg-card);
  border: 1px solid var(--bg-border);
  border-radius: 8px;
  padding: 2rem;
  font-family: 'Space Mono', monospace;
  color: var(--text-muted);
  box-shadow: 0 0 30px var(--accent-glow);
  position: relative;
}

.code-block-visual::before {
  content: "● ● ●";
  position: absolute;
  top: 10px;
  left: 15px;
  font-size: 0.8rem;
  color: var(--bg-border);
  letter-spacing: 2px;
}

/* Tlačítka */
.btn-accent {
  background-color: transparent;
  border: 1px solid var(--accent-color);
  color: var(--accent-color);
  font-family: 'Space Mono', monospace;
  transition: all 0.3s ease;
}

.btn-accent:hover {
  background-color: var(--accent-glow);
  color: var(--accent-color);
  box-shadow: 0 0 15px var(--accent-glow);
  transform: translateY(-2px);
}

.btn-outline-light:hover {
  background-color: var(--bg-border);
  color: white;
  border-color: var(--text-main);
}

/* Badge */
.badge-tech {
  background-color: var(--bg-card);
  border: 1px solid var(--bg-border);
  color: var(--accent-color);
  font-family: 'Space Mono', monospace;
  font-weight: 400;
  padding: 0.5em 1em;
  font-size: 0.85rem;
  border-radius: 4px;
}

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

.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(600px circle at var(--mouse-x) var(--mouse-y), rgba(88, 166, 255, 0.15), transparent 40%);
  z-index: -1;
  pointer-events: none;
}

.project-card {
  background-color: var(--bg-card) !important;
  border: 1px solid var(--bg-border);
  color: var(--text-main);

  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease;
  z-index: 1;
}

.project-card .card-body,
.project-card .card-header {
  position: relative;
  z-index: 2;
}

.project-card:hover {
  transform: translateY(-7px);
  border-color: var(--text-muted);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

.project-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  border-radius: inherit;

  background: radial-gradient(
          500px circle at var(--mouse-x-card) var(--mouse-y-card),
          rgba(88, 166, 255, 0.25),
          transparent 40%
  );

  opacity: 0;
  transition: opacity 0.3s;
  z-index: 1;
  pointer-events: none;
}

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

.card-header {
  background-color: transparent;
  border-bottom: none;
  padding: 1.5rem 1.5rem 0;
}

.card-body {
  padding: 1.5rem;
}

.card-title {
  color: white;
}

.card-header a {
  color: var(--text-main);
  text-decoration: none;
  transition: color 0.2s;
}

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

.tech-tags {
  display: flex;
  gap: 15px;
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Footer */
.border-dark {
  border-color: var(--bg-border) !important;
}

.language-js::after {
  content: "_";
  animation: blink 1s infinite;
  color: var(--accent-color);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.code-block-visual:hover {
  transform: perspective(1000px) rotateX(2deg) rotateY(-2deg);
  transition: transform 0.5s ease;
  box-shadow: 0 0 40px var(--accent-glow);
}