/* === GALAXY FUTURISTIC STYLE === */

body {
    background: radial-gradient(circle at 20% 20%, #0b0f17 0%, #090d16 40%, #000000 100%);
    color: #d4f1ff;
    font-family: 'Roboto Mono', 'Consolas', monospace;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    background-attachment: fixed;
}

header {
    background: linear-gradient(135deg, #0ff 0%, #007bff 50%, #5b00ff 100%);
    color: #fff;
    padding: 1.5em 0;
    text-align: center;
    letter-spacing: 3px;
    text-transform: uppercase;
    box-shadow: 0 0 25px rgba(0, 153, 255, 0.6);
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

h1, h2, h3 {
    font-family: 'Orbitron', 'Roboto Mono', monospace;
    text-shadow: 0 0 12px #00ffff, 0 0 20px #0044ff;
    color: #b3e6ff;
    margin-top: 0;
}

nav {
    background: rgba(10, 15, 25, 0.9);
    padding: 0.6em 0;
    text-align: center;
    box-shadow: inset 0 -1px 0 rgba(0, 255, 255, 0.2);
}

nav a {
    color: #00ffff;
    text-decoration: none;
    margin: 0 1em;
    font-weight: bold;
    transition: all 0.3s ease;
    text-shadow: 0 0 6px #00aaff;
}

nav a:hover {
    color: #ff66cc;
    text-shadow: 0 0 10px #ff66cc, 0 0 20px #ff00ff;
}

.main-content {
    max-width: 900px;
    margin: 3em auto;
    background: rgba(10, 15, 25, 0.8);
    border-radius: 16px;
    box-shadow: 0 0 40px rgba(0, 204, 255, 0.15), 0 0 80px rgba(255, 0, 255, 0.1);
    padding: 2.5em;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 255, 255, 0.2);
}

/* === Futuristic Radio Dial === */
.radio-dial {
    width: 100%;
    height: 70px;
    background: linear-gradient(90deg, #00ffff 0%, #0044ff 50%, #5b00ff 100%);
    border-radius: 35px;
    position: relative;
    margin: 2em 0;
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.3);
    overflow: hidden;
}

.radio-dial::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    width: 8px;
    height: 50px;
    background: #ff00cc;
    border-radius: 4px;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 15px #ff00cc, 0 0 30px #ff00ff;
    animation: pulse 2s infinite ease-in-out;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.9; }
    50% { transform: translate(-50%, -50%) scale(1.3); opacity: 1; }
}

/* === Buttons === */
.button {
    background: linear-gradient(135deg, #0044ff, #00ffff);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 0.8em 1.8em;
    font-size: 1em;
    font-family: 'Roboto Mono', monospace;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0.7em 0;
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.4);
}

.button:hover {
    background: linear-gradient(135deg, #ff00cc, #6600ff);
    box-shadow: 0 0 25px rgba(255, 0, 255, 0.7);
}

/* === Footer === */
footer {
    background: #0a0f19;
    color: #7f8c8d;
    text-align: center;
    padding: 1.5em 0;
    font-size: 0.9em;
    margin-top: 3em;
    border-top: 1px solid rgba(0, 255, 255, 0.2);
    box-shadow: 0 -2px 15px rgba(0, 255, 255, 0.1);
}

/* === Neon Radio Waves === */
.radio-waves {
    position: relative;
    height: 40px;
    margin: 2em 0;
}

.radio-waves span {
    display: block;
    position: absolute;
    left: 50%;
    width: 3px;
    height: 40px;
    background: #00ffff;
    border-radius: 2px;
    opacity: 0.6;
    box-shadow: 0 0 8px #00ffff, 0 0 16px #00aaff;
    animation: wave 1.6s infinite ease-in-out;
}

.radio-waves span:nth-child(1) { transform: translateX(-60px); animation-delay: 0s; }
.radio-waves span:nth-child(2) { transform: translateX(-30px); animation-delay: 0.2s; }
.radio-waves span:nth-child(3) { transform: translateX(0); animation-delay: 0.4s; }
.radio-waves span:nth-child(4) { transform: translateX(30px); animation-delay: 0.6s; }
.radio-waves span:nth-child(5) { transform: translateX(60px); animation-delay: 0.8s; }

@keyframes wave {
    0%, 100% { height: 25px; opacity: 0.5; }
    50% { height: 60px; opacity: 1; }
}

/* === Starfield background effect === */
body::before {
    content: "";
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: url('https://www.transparenttextures.com/patterns/stardust.png');
    opacity: 0.15;
    z-index: -1;
    animation: starsMove 60s linear infinite;
}

@keyframes starsMove {
    from { background-position: 0 0; }
    to { background-position: 1000px 1000px; }
}
/* === HEADER LOGO FIX === */
header {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    position: relative;
    text-align: center;
}

.header-logo {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 0.5em;
}

.header-logo img {
    width: 150px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 0 25px rgba(0, 255, 255, 0.4);
    animation: logoGlow 3s infinite ease-in-out;
}

@keyframes logoGlow {
    0%, 100% { box-shadow: 0 0 20px #00ffff, 0 0 40px #0044ff; }
    50% { box-shadow: 0 0 30px #ff00ff, 0 0 60px #ff00cc; }
}

.header-text h1 {
    margin: 0;
    font-size: 2.2em;
    text-transform: uppercase;
}

.header-text p {
    margin-top: 0.4em;
    font-size: 1em;
    color: #aeeaff;
    opacity: 0.8;
}