@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=VT323&display=swap');

/* style.css - Hlavní designový systém pro MC Turnaj */

:root {
    /* Základní barevná paleta (podle tvého banneru) */
    --bg-main: #121212;        /* Temné pozadí (Deepslate) */
    --bg-card: #1e1e1e;        /* Světlejší pozadí pro panely */
    --border-color: #333333;   /* Ohraničení bloků */
    
    --text-main: #e0e0e0;      /* Světle šedý text pro dobrou čitelnost */
    --text-muted: #888888;     /* Ztlumený text pro popisky */
    
    --accent-gold: #ffaa00;    /* Minecraft Gold pro nadpisy a zvýraznění */
    --accent-blue: #3a5a9f;    /* Tmavě modrá z loga */
    --accent-blue-hover: #4a6abf;
    
    --danger: #cc3333;         /* Červená pro chyby a odebírání životů */
    --success: #2b7a0b;        /* Zelená pro úspěšné akce */
}

/* --- Základní reset a typografie --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

h1 {
    font-family: 'Press Start 2P', monospace;
    color: var(--accent-gold);
    margin-bottom: 15px;
    line-height: 1.6;
    font-weight: 400;
}

h2, h3 {
    font-family: 'VT323', monospace;
    color: var(--accent-gold);
    margin-bottom: 15px;
    font-weight: 400;
    letter-spacing: 1px;
    font-size: 1.8em;
}

/* --- Layout (Rozložení) --- */
.container {
    width: 100%;
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
}

.card {
    background-color: var(--bg-card);
    border: 3px solid var(--border-color);
    border-radius: 4px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.6);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.8), 0 0 15px rgba(255, 170, 0, 0.05);
}

/* --- Formuláře --- */
.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-muted);
    font-weight: bold;
}

.form-control {
    width: 100%;
    padding: 12px;
    background-color: #111;
    color: var(--text-main);
    border: 1px solid var(--border-color);
    border-radius: 3px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-control:focus {
    border-color: var(--accent-gold);
    outline: none;
    background-color: #151515;
}

/* --- Tlačítka --- */
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    border: none;
    border-bottom: 4px solid rgba(0, 0, 0, 0.4);
    border-radius: 3px;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s, box-shadow 0.1s;
    width: 100%;
    box-shadow: 0 4px 0 rgba(0, 0, 0, 0.3);
}

.btn:active {
    transform: translateY(3px);
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.3);
    border-bottom-width: 1px;
}

.btn-primary {
    background-color: var(--accent-blue);
    color: white;
}

.btn-primary:hover {
    background-color: var(--accent-blue-hover);
}

.btn-success {
    background-color: var(--success);
    color: white;
}

.btn-success:hover {
    background-color: #3c9d13;
}

/* --- Upozornění (Zprávy pro uživatele) --- */
.alert {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 3px;
    text-align: center;
    font-weight: bold;
}

.alert-danger {
    background-color: rgba(204, 51, 51, 0.2);
    border: 1px solid var(--danger);
    color: #ffaaaa;
}

.alert-success {
    background-color: rgba(43, 122, 11, 0.2);
    border: 1px solid var(--success);
    color: #aaffaa;
}

/* --- One-Page Layout Doplňky --- */
html {
    scroll-behavior: smooth; /* Zajistí plynulé scrollování po kliknutí v menu */
}

/* Navigační lišta */
.navbar {
    position: fixed;
    top: 0; left: 0; width: 100%;
    background: rgba(18, 18, 18, 0.95);
    padding: 15px 40px;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--border-color);
    backdrop-filter: blur(5px);
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    margin-left: 20px;
    font-weight: bold;
    transition: color 0.3s;
}

.nav-links a:hover { color: var(--accent-gold); }

/* Hlavní Hero sekce s Bannerem */
/* Hlavní Hero sekce s Bannerem */
.hero {
    /* Změnili jsme 'center center' na 'center top', aby logo nahoře nebylo oříznuté */
    background: linear-gradient(to bottom, rgba(18,18,18,0.3), rgba(18,18,18,1)), url('banner.jpg') no-repeat center top;
    background-size: cover;
    height: 100vh; /* Na celou výšku obrazovky */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
}

.hero h1 {
    font-size: 2em;
    text-shadow: 3px 3px 0 rgba(0,0,0,0.9), 0 0 40px rgba(255, 170, 0, 0.25);
    margin-bottom: 15px;
    text-align: center;
    max-width: 700px;
    line-height: 1.8;
    letter-spacing: 2px;
}
.hero p { font-size: 1.2em; text-shadow: 1px 1px 5px #000; max-width: 600px; }

/* Countdown Grid */
@keyframes goldGlow {
    0%, 100% { box-shadow: 0 0 10px rgba(255, 170, 0, 0.3), inset 0 0 10px rgba(255, 170, 0, 0.05); }
    50% { box-shadow: 0 0 25px rgba(255, 170, 0, 0.6), inset 0 0 20px rgba(255, 170, 0, 0.1); }
}

.countdown-grid {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 30px 0;
    flex-wrap: wrap;
    justify-content: center;
}

.countdown-unit {
    background: rgba(0, 0, 0, 0.75);
    border: 2px solid var(--accent-gold);
    border-bottom: 4px solid rgba(255, 170, 0, 0.5);
    padding: 18px 22px;
    min-width: 90px;
    text-align: center;
    border-radius: 4px;
    animation: goldGlow 2.5s ease-in-out infinite;
}

.countdown-value {
    font-family: 'Press Start 2P', monospace;
    font-size: 1.8em;
    color: var(--accent-gold);
    line-height: 1;
    display: block;
    min-width: 2ch;
}

.countdown-label {
    display: block;
    font-size: 0.7em;
    color: #888;
    margin-top: 8px;
    letter-spacing: 3px;
    text-transform: uppercase;
    font-family: 'Segoe UI', sans-serif;
}

.countdown-sep {
    font-size: 2.5em;
    color: var(--accent-gold);
    font-weight: bold;
    text-shadow: 0 0 10px rgba(255, 170, 0, 0.4);
    padding-bottom: 20px;
}

.countdown-live {
    font-family: 'VT323', monospace;
    font-size: 3em;
    color: var(--danger);
    text-shadow: 0 0 20px rgba(200, 0, 0, 0.6);
    animation: goldGlow 1s ease-in-out infinite;
    padding: 15px 30px;
    border: 2px solid var(--danger);
    border-radius: 4px;
    background: rgba(200, 0, 0, 0.1);
}

/* Zachování zpětné kompatibility pro timer-box */
.timer-box {
    background: rgba(0, 0, 0, 0.6);
    border: 2px solid var(--accent-gold);
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 2.5em;
    font-weight: bold;
    color: var(--accent-gold);
    margin: 30px 0;
    letter-spacing: 2px;
}

/* Sekce pro obsah (Pravidla atd.) */
.content-section { padding: 80px 20px; max-width: 1000px; margin: 0 auto; }
.rules-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-top: 30px; }

/* --- Zápatí (Footer) --- */
.site-footer {
    background-color: #0a0a0a; /* Úplně nejtmavší šedá/černá */
    border-top: 2px solid var(--border-color);
    padding: 40px 20px;
    text-align: center;
    margin-top: 60px; /* Vytvoří mezeru mezi obsahem a patičkou */
}

.site-footer p {
    color: var(--text-muted);
    margin-bottom: 10px;
    font-size: 0.9em;
}

.site-footer a {
    color: var(--accent-gold); /* Odkaz na školu bude zlatý */
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

.site-footer a:hover {
    color: white; /* Při najetí myší se rozsvítí */
}

.footer-brand {
    font-size: 1.2em;
    color: var(--text-main);
    margin-bottom: 15px;
    font-weight: bold;
    letter-spacing: 1px;
}
/* --- Kontakt a Mapa --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr; /* Na mobilu pod sebou */
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr; /* Na PC vedle sebe (50/50) */
    }
}

.map-container {
    width: 100%;
    height: 300px;
    border-radius: 4px;
    overflow: hidden;
    border: 2px solid var(--border-color);
}
/* --- Mobilní Navigace (Hamburger Menu) --- */
.menu-toggle {
    display: none; /* Na PC je hamburger skrytý */
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    z-index: 100;
}

.menu-toggle .bar {
    width: 25px;
    height: 3px;
    background-color: var(--accent-gold);
    border-radius: 3px;
    transition: all 0.3s ease-in-out;
}

/* Pravidla pouze pro mobily a menší tablety */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex; /* Zobrazíme hamburger na mobilu */
    }

    .nav-links {
        position: absolute;
        top: 100%; /* Hned pod navigační lištu */
        left: 0;
        width: 100%;
        background-color: rgba(15, 15, 15, 0.98); /* Tmavé pozadí rozbaleného menu */
        flex-direction: column;
        text-align: center;
        max-height: 0; /* Ve výchozím stavu má nulovou výšku (je skryté) */
        overflow: hidden;
        transition: max-height 0.4s ease-in-out, padding 0.4s ease;
        border-bottom: 2px solid transparent;
        box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    }

    /* Třída .active se přidá pomocí JavaScriptu po kliknutí */
    .nav-links.active {
        max-height: 400px; /* Dostatečně velká výška, aby se menu ukázalo */
        padding: 20px 0;
        border-bottom-color: var(--accent-gold);
    }

    .nav-links a {
        margin: 15px 0;
        display: block;
        font-size: 1.2em;
    }

    /* Efekt: Proměna hamburgeru na křížek (X) */
    .menu-toggle.is-active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .menu-toggle.is-active .bar:nth-child(2) {
        opacity: 0;
    }
    .menu-toggle.is-active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

/* --- Minecraft Rank Badges (Scoreboard) --- */
.rank-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 4px;
    font-weight: bold;
    font-size: 1.1em;
    font-family: 'Press Start 2P', monospace;
    font-size: 0.75em;
}
.rank-1 .rank-badge, .rank-gold { background: rgba(255,215,0,0.15); color: #ffd700; border: 1px solid rgba(255,215,0,0.4); text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }
.rank-2 .rank-badge, .rank-silver { background: rgba(192,192,192,0.15); color: #c0c0c0; border: 1px solid rgba(192,192,192,0.4); }
.rank-3 .rank-badge, .rank-bronze { background: rgba(205,127,50,0.15); color: #cd7f32; border: 1px solid rgba(205,127,50,0.4); }

/* Barvy hodností pro tabulky */
.rank-1 { color: #ffd700; text-shadow: 0 0 10px rgba(255, 215, 0, 0.3); }
.rank-2 { color: #c0c0c0; text-shadow: 0 0 8px rgba(192, 192, 192, 0.2); }
.rank-3 { color: #cd7f32; text-shadow: 0 0 8px rgba(205, 127, 50, 0.2); }

/* --- Hero animace pozadí --- */
.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(255,170,0,0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(58,90,159,0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.hero > * {
    position: relative;
    z-index: 1;
}

/* Relativní pozice pro hero kvůli before elementu */
.hero {
    position: relative;
}

/* --- Scrollbar Theme --- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-main); }
::-webkit-scrollbar-thumb { background: #444; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-gold); }

/* --- Pravidla sekce — lepší vizuál --- */
#rules h2, #prizes h2, #contact h2 {
    font-size: 2.8em;
    margin-bottom: 30px;
}

/* --- Navbar brand --- */
.navbar-brand {
    font-family: 'Press Start 2P', monospace;
    font-size: 0.9em;
    color: var(--accent-gold);
    text-decoration: none;
    letter-spacing: 1px;
    line-height: 1.5;
}