/* ==========================================================================
   Radio 90.5 Sensación - Master Stylesheet
   Theme: Deep Space Cosmic & Neon Glow Glassmorphism
   ========================================================================== */

:root {
    /* Color Palette derived from logo */
    --bg-dark: #090414;
    --bg-card: rgba(23, 12, 43, 0.65);
    --bg-card-hover: rgba(33, 17, 61, 0.85);
    --bg-subpanel: rgba(14, 7, 28, 0.7);
    
    --primary-yellow: #ffdd00;
    --primary-yellow-glow: rgba(255, 221, 0, 0.4);
    --primary-purple: #8a2be2;
    --primary-purple-glow: rgba(138, 43, 226, 0.5);
    --accent-cyan: #00f5d4;
    --accent-cyan-glow: rgba(0, 245, 212, 0.4);
    --accent-blue: #0077b6;
    
    --text-main: #ffffff;
    --text-muted: #b8b2d1;
    --text-dim: #7f78a0;
    
    --border-light: rgba(255, 255, 255, 0.12);
    --border-glow: rgba(138, 43, 226, 0.3);
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 9999px;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    width: 100%;
    min-height: 100vh;
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Canvas & Ambient Lights */
#bgCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.ambient-light {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    z-index: 1;
    pointer-events: none;
    opacity: 0.45;
    animation: floatAmbient 18s ease-in-out infinite alternate;
}

.light-1 {
    width: 500px;
    height: 500px;
    top: -100px;
    left: -100px;
    background: radial-gradient(circle, var(--primary-purple) 0%, transparent 70%);
}

.light-2 {
    width: 600px;
    height: 600px;
    bottom: -150px;
    right: -150px;
    background: radial-gradient(circle, #4a00e0 0%, transparent 70%);
    animation-delay: -6s;
}

.light-3 {
    width: 400px;
    height: 400px;
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 70%);
    animation-delay: -12s;
}

@keyframes floatAmbient {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, -50px) scale(1.15); }
    100% { transform: translate(-30px, 30px) scale(0.95); }
}

/* Autoplay Banner */
.autoplay-banner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(90deg, #ffdd00, #ff9e00, #00f5d4);
    color: #0c051a;
    padding: 12px 20px;
    z-index: 9999;
    box-shadow: 0 4px 25px rgba(255, 221, 0, 0.4);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.autoplay-banner.hidden {
    transform: translateY(-100%);
    pointer-events: none;
}

.autoplay-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-weight: 700;
    font-size: 0.95rem;
}

.pulse-icon {
    font-size: 1.2rem;
    animation: iconPulse 1.2s infinite alternate;
}

@keyframes iconPulse {
    0% { transform: scale(1); }
    100% { transform: scale(1.25); }
}

.btn-enable-audio {
    background: #0c051a;
    color: #ffffff;
    border: none;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
}

.btn-enable-audio:hover {
    background: #1e0d3f;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

/* Main Layout Wrapper */
.main-wrapper {
    position: relative;
    z-index: 10;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 24px 16px;
    max-width: 900px;
    margin: 0 auto;
}

/* Header */
.header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.status-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-light);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    backdrop-filter: blur(10px);
}

.status-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background-color: #00ff88;
    box-shadow: 0 0 10px #00ff88;
}

.status-dot.blink {
    animation: dotBlink 1.5s ease-in-out infinite;
}

@keyframes dotBlink {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.3; transform: scale(0.85); }
}

.btn-ghost {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-light);
    color: var(--text-muted);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--text-main);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* Glass Panels */
.glass-panel {
    background: var(--bg-card);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5),
                inset 0 1px 1px rgba(255, 255, 255, 0.1);
}

.glass-subpanel {
    background: var(--bg-subpanel);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
}

/* Content Card */
.content-card {
    width: 100%;
    padding: 48px 36px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.content-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-yellow), var(--accent-cyan), transparent);
    border-radius: var(--radius-full);
}

/* Logo */
.logo-container {
    position: relative;
    margin-bottom: 28px;
    display: inline-block;
}

.logo-halo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 110%;
    height: 110%;
    background: radial-gradient(circle, var(--primary-purple-glow) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
    animation: haloPulse 4s ease-in-out infinite alternate;
}

@keyframes haloPulse {
    0% { transform: translate(-50%, -50%) scale(0.95); opacity: 0.4; }
    100% { transform: translate(-50%, -50%) scale(1.15); opacity: 0.8; }
}

.radio-logo {
    position: relative;
    z-index: 2;
    max-width: 280px;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.4));
    transition: transform var(--transition-normal);
    animation: floatLogo 6s ease-in-out infinite;
}

@keyframes floatLogo {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

/* Maintenance Tag */
.maintenance-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(255, 221, 0, 0.15), rgba(138, 43, 226, 0.25));
    border: 1px solid rgba(255, 221, 0, 0.3);
    color: var(--primary-yellow);
    padding: 6px 18px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 16px;
    text-transform: uppercase;
}

/* Headings */
.main-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-yellow) 0%, #ffffff 50%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(255, 221, 0, 0.2);
}

.main-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 640px;
    margin-bottom: 36px;
    font-weight: 400;
}

.main-subtitle strong {
    color: var(--text-main);
}

/* Player Card */
.player-card {
    width: 100%;
    padding: 24px;
    margin-bottom: 32px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(138, 43, 226, 0.3);
    position: relative;
    overflow: hidden;
}

.player-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-purple), var(--accent-cyan), var(--primary-yellow));
}

.player-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.live-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
}

.live-wave {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: #ff3b30;
    animation: livePulse 1.4s ease-in-out infinite;
}

.live-wave:nth-child(2) { animation-delay: 0.3s; }
.live-wave:nth-child(3) { animation-delay: 0.6s; }

@keyframes livePulse {
    0%, 100% { opacity: 0.2; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1.3); }
}

.live-label {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: #ff453a;
    margin-left: 4px;
}

.frequency-tag {
    background: rgba(0, 245, 212, 0.1);
    color: var(--accent-cyan);
    border: 1px solid rgba(0, 245, 212, 0.3);
    padding: 3px 10px;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 0.8rem;
}

.player-main {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Play Button */
.play-btn {
    position: relative;
    width: 68px;
    height: 68px;
    min-width: 68px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-yellow), #ff9e00);
    border: none;
    color: #0c051a;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    box-shadow: 0 8px 25px var(--primary-yellow-glow);
}

.play-btn-glow {
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    border: 2px solid var(--primary-yellow);
    opacity: 0.5;
    animation: ringPulse 2s infinite;
}

@keyframes ringPulse {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.35); opacity: 0; }
}

.play-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 12px 35px rgba(255, 221, 0, 0.6);
}

.play-btn:active {
    transform: scale(0.96);
}

.play-btn i {
    margin-left: 3px; /* visual center for play icon */
    transition: transform 0.2s;
}

.play-btn.playing i {
    margin-left: 0;
}

/* Station Details & Equalizer */
.player-info {
    flex: 1;
    text-align: left;
}

.station-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 2px;
}

.player-status-text {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

/* Equalizer Bars */
.equalizer-container {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 24px;
}

.equalizer-container .bar {
    flex: 1;
    max-width: 6px;
    height: 100%;
    background: linear-gradient(to top, var(--primary-purple), var(--accent-cyan), var(--primary-yellow));
    border-radius: 3px;
    transform-origin: bottom;
    animation: eqBounce 1.2s ease-in-out infinite alternate;
}

.equalizer-container.paused .bar {
    animation-play-state: paused;
    height: 25% !important;
    opacity: 0.4;
}

.equalizer-container .bar:nth-child(1) { animation-duration: 0.8s; }
.equalizer-container .bar:nth-child(2) { animation-duration: 1.1s; animation-delay: 0.1s; }
.equalizer-container .bar:nth-child(3) { animation-duration: 0.7s; animation-delay: 0.2s; }
.equalizer-container .bar:nth-child(4) { animation-duration: 1.3s; animation-delay: 0.15s; }
.equalizer-container .bar:nth-child(5) { animation-duration: 0.9s; animation-delay: 0.3s; }
.equalizer-container .bar:nth-child(6) { animation-duration: 1.0s; animation-delay: 0.05s; }
.equalizer-container .bar:nth-child(7) { animation-duration: 0.8s; animation-delay: 0.25s; }
.equalizer-container .bar:nth-child(8) { animation-duration: 1.2s; animation-delay: 0.1s; }
.equalizer-container .bar:nth-child(9) { animation-duration: 0.7s; animation-delay: 0.35s; }
.equalizer-container .bar:nth-child(10) { animation-duration: 1.1s; animation-delay: 0.05s; }
.equalizer-container .bar:nth-child(11) { animation-duration: 0.9s; animation-delay: 0.2s; }
.equalizer-container .bar:nth-child(12) { animation-duration: 1.0s; animation-delay: 0.15s; }

@keyframes eqBounce {
    0% { height: 15%; }
    50% { height: 100%; }
    100% { height: 35%; }
}

/* Volume Control */
.volume-control {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.04);
    padding: 8px 12px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.mute-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1rem;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.mute-btn:hover {
    color: var(--text-main);
}

.volume-slider-wrapper {
    width: 80px;
    display: flex;
    align-items: center;
}

.volume-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 5px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.2);
    outline: none;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--primary-yellow);
    box-shadow: 0 0 8px var(--primary-yellow);
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.volume-slider::-webkit-slider-thumb:hover {
    transform: scale(1.25);
}

/* Progress Section */
.progress-section {
    width: 100%;
    max-width: 600px;
    margin-bottom: 36px;
}

.progress-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 600;
}

.progress-percentage {
    color: var(--accent-cyan);
    font-weight: 700;
}

.progress-bar-track {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-full);
    overflow: hidden;
    padding: 1px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-purple), var(--accent-cyan), var(--primary-yellow));
    border-radius: var(--radius-full);
    box-shadow: 0 0 12px var(--accent-cyan-glow);
    position: relative;
    animation: progressGlow 2s infinite alternate;
}

@keyframes progressGlow {
    0% { filter: brightness(1); }
    100% { filter: brightness(1.3); }
}

/* Subscribe Section */
.subscribe-box {
    width: 100%;
    max-width: 540px;
    margin-bottom: 36px;
    padding: 24px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.07);
}

.subscribe-box h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-main);
}

.subscribe-box p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.subscribe-form {
    width: 100%;
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: 16px;
    color: var(--text-dim);
    font-size: 1rem;
    pointer-events: none;
}

.subscribe-form input[type="email"] {
    width: 100%;
    padding: 14px 14px 14px 44px;
    background: rgba(10, 5, 22, 0.8);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-full);
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.subscribe-form input[type="email"]:focus {
    border-color: var(--primary-purple);
    box-shadow: 0 0 15px var(--primary-purple-glow);
}

.btn-primary {
    position: absolute;
    right: 4px;
    background: linear-gradient(135deg, var(--primary-purple), #6a0ded);
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-normal);
    box-shadow: 0 4px 15px var(--primary-purple-glow);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #9d4edd, var(--primary-purple));
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(157, 78, 221, 0.6);
}

.form-feedback {
    margin-top: 10px;
    font-size: 0.82rem;
    font-weight: 600;
    padding: 8px;
    border-radius: var(--radius-sm);
}

.form-feedback.success {
    color: #00ff88;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.form-feedback.hidden {
    display: none;
}

/* Social Section */
.social-section {
    width: 100%;
}

.social-title {
    display: block;
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

.social-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

.social-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-light);
    color: var(--text-main);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition-normal);
}

.social-card i {
    font-size: 1.1rem;
}

.social-card.whatsapp:hover {
    background: #25d366;
    color: #ffffff;
    border-color: #25d366;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
    transform: translateY(-3px);
}

.social-card.instagram:hover {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: #ffffff;
    border-color: transparent;
    box-shadow: 0 5px 20px rgba(220, 39, 67, 0.4);
    transform: translateY(-3px);
}

.social-card.facebook:hover {
    background: #1877f2;
    color: #ffffff;
    border-color: #1877f2;
    box-shadow: 0 5px 20px rgba(24, 119, 242, 0.4);
    transform: translateY(-3px);
}

/* Footer */
.footer {
    width: 100%;
    margin-top: 32px;
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-dim);

    display: flex;
    flex-direction: column;
    gap: 6px;
}

.stream-note {
    color: var(--text-muted);
}

/* Toast Component */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(19, 9, 39, 0.95);
    border: 1px solid var(--accent-cyan);
    color: var(--text-main);
    padding: 12px 24px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 15px var(--accent-cyan-glow);
    z-index: 10000;
    transition: opacity 0.3s, transform 0.3s;
}

.toast.hidden {
    opacity: 0;
    transform: translate(-50%, 20px);
    pointer-events: none;
}

.toast-icon {
    color: var(--accent-cyan);
    font-size: 1.1rem;
}

/* Responsive Queries */
@media (max-width: 768px) {
    .content-card {
        padding: 32px 20px;
    }

    .main-title {
        font-size: 2.1rem;
    }

    .main-subtitle {
        font-size: 0.95rem;
    }

    .player-main {
        flex-direction: column;
        text-align: center;
    }

    .player-info {
        text-align: center;
        width: 100%;
    }

    .equalizer-container {
        justify-content: center;
        margin-top: 8px;
    }

    .volume-control {
        width: 100%;
        justify-content: center;
    }

    .subscribe-form input[type="email"] {
        padding-right: 14px;
        margin-bottom: 10px;
    }

    .input-group {
        flex-direction: column;
    }

    .btn-primary {
        position: relative;
        right: 0;
        width: 100%;
        justify-content: center;
        padding: 12px;
    }
}