* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0a0f1e 0%, #0f172a 100%);
    color: #f0f0f0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* SPLASH SCREEN (load effect) */
#splash-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, #1e1e2f, #070b17);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
}

.splash-content {
    text-align: center;
    animation: pulseGlow 1.2s infinite alternate ease-in-out;
}

.splash-logo {
    max-width: 200px;
    width: 70%;
    filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.6));
    animation: logoRise 0.6s cubic-bezier(0.2, 0.9, 0.4, 1.1);
    /* Στρογγυλεμένες άκρες για το λογότυπο στο splash */
    border-radius: 30px;
}

.splash-motto {
    font-size: 1.3rem;
    letter-spacing: 1px;
    font-weight: 500;
    background: linear-gradient(135deg, #ffd966, #ffaa33);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-top: 20px;
    opacity: 0;
    animation: fadeInUp 0.8s forwards 0.4s;
}

@keyframes pulseGlow {
    0% { text-shadow: 0 0 5px rgba(255,200,100,0.2); transform: scale(1);}
    100% { text-shadow: 0 0 25px rgba(255,200,100,0.6); transform: scale(1.02);}
}

@keyframes logoRise {
    0% { transform: translateY(40px) scale(0.9); opacity: 0;}
    100% { transform: translateY(0) scale(1); opacity: 1;}
}

@keyframes fadeInUp {
    0% { opacity: 0; transform: translateY(20px);}
    100% { opacity: 1; transform: translateY(0);}
}

/* Hidden main content at start */
#main-content {
    opacity: 0;
    transition: opacity 1s ease;
    width: 100%;
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 20px;
}

#main-content.visible {
    opacity: 1;
}

.hidden {
    display: none;
}

/* Container */
.container {
    width: 100%;
}

/* Hero & Logo */
.hero {
    text-align: center;
    margin-bottom: 2rem;
}

.main-logo {
    max-width: 280px;
    width: 85%;
    transition: transform 0.3s ease;
    filter: drop-shadow(0 10px 15px rgba(0,0,0,0.3));
    /* Στρογγυλεμένες άκρες για το κύριο λογότυπο */
    border-radius: 35px;
}

.main-logo:hover {
    transform: scale(1.02);
}

.motto-animated h2 {
    font-size: 1.5rem;
    font-weight: 500;
    background: linear-gradient(120deg, #f3c26b, #e6a017);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: -0.3px;
    margin-top: 10px;
    animation: fadeSlide 1s ease-out;
}

@keyframes fadeSlide {
    0% { opacity: 0; transform: translateY(20px);}
    100% { opacity: 1; transform: translateY(0);}
}

/* Modern Player Card */
.player-section {
    display: flex;
    justify-content: center;
    margin: 2rem 0;
}

.player-card {
    background: rgba(20, 25, 45, 0.75);
    backdrop-filter: blur(10px);
    border-radius: 3rem;
    padding: 1.5rem 2rem;
    width: 100%;
    max-width: 560px;
    box-shadow: 0 25px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.05);
    transition: all 0.2s;
}

.visualizer {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    height: 60px;
    margin-bottom: 1rem;
}

.bar {
    width: 6px;
    height: 12px;
    background: #ffae42;
    border-radius: 10px;
    transition: height 0.2s ease;
}

/* animation όταν παίζει μουσική */
.visualizer.playing .bar {
    animation: bounce 0.6s infinite alternate ease-in-out;
}

.visualizer.playing .bar:nth-child(1) { animation-delay: 0s; height: 20px; }
.visualizer.playing .bar:nth-child(2) { animation-delay: 0.1s; height: 35px; }
.visualizer.playing .bar:nth-child(3) { animation-delay: 0.2s; height: 18px; }
.visualizer.playing .bar:nth-child(4) { animation-delay: 0.3s; height: 42px; }
.visualizer.playing .bar:nth-child(5) { animation-delay: 0.15s; height: 28px; }
.visualizer.playing .bar:nth-child(6) { animation-delay: 0.25s; height: 32px; }

@keyframes bounce {
    0% { transform: scaleY(0.4); opacity: 0.7;}
    100% { transform: scaleY(1.1); opacity: 1;}
}

.now-playing {
    text-align: center;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #ccc;
    margin-bottom: 1.2rem;
}

.now-playing i {
    margin-right: 8px;
    color: #ffb347;
}

.player-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 1.2rem 0;
}

.control-btn {
    background: #ffae42;
    border: none;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    font-size: 1.8rem;
    color: #1e1a2b;
    cursor: pointer;
    transition: 0.2s;
    box-shadow: 0 8px 18px rgba(0,0,0,0.3);
}

.control-btn:hover {
    transform: scale(1.05);
    background: #ffc268;
    box-shadow: 0 0 15px rgba(255,174,66,0.6);
}

.volume-container {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(0,0,0,0.5);
    padding: 8px 15px;
    border-radius: 60px;
}

#volume-slider {
    width: 100px;
    cursor: pointer;
    background: #ffae42;
    height: 4px;
    border-radius: 5px;
}

.track-info {
    text-align: center;
    background: rgba(0,0,0,0.3);
    padding: 12px;
    border-radius: 40px;
    margin-top: 12px;
    font-weight: 500;
    font-size: 0.9rem;
    word-break: break-word;
}

.track-info i {
    margin-right: 8px;
    color: #ffae42;
}

/* Site Footer */
.site-footer {
    margin-top: 4rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 2rem 0 1rem;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1.2rem;
    text-align: center;
}

.contact a, .contact i {
    color: #ffae42;
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 600;
    transition: 0.2s;
}

.contact a:hover {
    text-shadow: 0 0 5px #ffae42;
}

.onair-group {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(0,0,0,0.3);
    padding: 6px 18px;
    border-radius: 50px;
}

.onair-logo {
    height: 40px;
    width: auto;
    transition: transform 0.2s;
    /* και το λογότυπο του ομίλου με στρογγυλεμένες άκρες */
    border-radius: 12px;
}

.onair-logo:hover {
    transform: scale(1.05);
}

.onair-group span {
    font-size: 0.85rem;
    font-weight: 400;
}

.copyright {
    font-size: 0.75rem;
    color: #aaa;
}

@media (max-width: 680px) {
    .footer-content {
        flex-direction: column;
        gap: 0.8rem;
    }
    .player-card {
        padding: 1.2rem;
    }
    .control-btn {
        width: 55px;
        height: 55px;
        font-size: 1.5rem;
    }
    .motto-animated h2 {
        font-size: 1.1rem;
    }
}