/* 1. CELKOVÝ RESET A ATMOSFÉRA */
html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: black;
    overflow: hidden;
    font-family: 'Courier New', Courier, monospace;
}

/* 2. MATRIX CANVAS - hĺbka pozadia */
#matrixCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 1;
    opacity: 0.8; /* Trocha stmavené, aby text lepšie vynikol */
}

/* 3. HLAVNÝ OBSAH - sklenený efekt */
.content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    color: #00FF41;
    text-shadow: 0 0 8px rgba(0, 255, 65, 0.6); /* Zelená žiara textu */
}

h1 {
    font-size: 3rem;
    margin-bottom: 10px;
    letter-spacing: 5px;
    text-transform: uppercase;
}

p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* 4. TLAČIDLO - Sci-fi štýl */
.matrix-btn {
    background: rgba(0, 255, 65, 0.1);
    color: #00FF41;
    border: 1px solid #00FF41;
    padding: 12px 30px;
    font-family: inherit;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 5px #00FF41;
    margin-bottom: 40px;
}

.matrix-btn:hover {
    background: #00FF41;
    color: black;
    box-shadow: 0 0 20px #00FF41;
    transform: translateY(-2px);
}

/* 5. VLAJKY - Neónové kruhy */
.flags-container {
    display: flex;
    gap: 60px;
}

.flag-link {
    text-decoration: none;
    color: #00FF41;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: 0.3s;
}

.flag-wrapper {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    border: 2px solid #00FF41;
    overflow: hidden;
    margin-bottom: 15px;
    box-shadow: 0 0 15px rgba(0, 255, 65, 0.4);
    transition: all 0.4s ease;
}

.flag-link:hover .flag-wrapper {
    box-shadow: 0 0 30px #00FF41;
    transform: rotate(5deg) scale(1.05);
}

.flag-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(20%); /* Jemný retro nádych */
}

.flag-link span {
    font-weight: bold;
    letter-spacing: 2px;
    text-transform: uppercase;
}