/* =========================================================
   PREMENNÉ (FARBY) - spoločné pre celý web
   ========================================================= */
:root {
    --bg-dark: #121212;
    --bg-light: #1e1e1e;
    --border-color: #333;
    --text-primary: #e0e0e0;
    --text-secondary: #aaa;
    --accent-purple: #bb86fc;
    --accent-teal: #03dac6;
    --accent-green: #4CAF50;
    --accent-red: #f44336;
}

/* =========================================================
   ZÁKLADNÉ VLASTNOSTI BODY (spoločné pre celý web)
   Poznámka: rozloženie (display:flex/min-height) si dopĺňa
   každá stránka vo svojom vlastnom CSS podľa potreby.
   ========================================================= */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    margin: 0;
    line-height: 1.6;
}

/* =========================================================
   HAMBURGER MENU + VÝSUVNÝ PANEL (identické na všetkých stránkach)
   ========================================================= */
.hamburger-menu {
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    padding: 8px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger-menu span {
    width: 100%;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 999;
}

.slide-out-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100%;
    background-color: var(--bg-light);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    padding: 2rem;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.5);
}

.slide-out-menu .close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 2.5rem;
    cursor: pointer;
    line-height: 1;
}

.close-btn:hover {
    transform: scale(1.1);
}

.slide-out-menu ul {
    list-style: none;
    padding: 0;
    margin-top: 4rem;
}

.slide-out-menu ul li a {
    color: var(--accent-purple);
    text-decoration: none;
    font-size: 1.5rem;
    padding: 1rem 0;
    display: block;
    transition: color 0.2s;
}

.slide-out-menu ul li a:hover {
    color: var(--text-primary);
}

/* Stavy otvoreného menu */
body.menu-open { overflow: hidden; }
body.menu-open .menu-overlay { opacity: 1; visibility: visible; }
body.menu-open .slide-out-menu { transform: translateX(0); }
body.menu-open .hamburger-menu span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
body.menu-open .hamburger-menu span:nth-child(2) { opacity: 0; }
body.menu-open .hamburger-menu span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }