/* Variables de colores inspirados en el logo */
:root {
    --color-dark-red: #8B1A1A;
    --color-maroon: #6B1414;
    --color-cream: #F5E6D3;
    --color-dark-brown: #3D2817;
    --color-warm-yellow: #D4A574;
    --color-warm-orange: #C97D3A;
    --color-light-cream: #FAF5ED;
    --color-text-dark: #2C1810;
    --shadow-vintage: 0 4px 20px rgba(61, 40, 23, 0.4);
    --shadow-soft: 0 2px 10px rgba(61, 40, 23, 0.2);
}

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

body {
    font-family: 'Lora', serif;
    background: linear-gradient(135deg, var(--color-warm-yellow) 0%, var(--color-warm-orange) 50%, var(--color-dark-red) 100%);
    background-attachment: fixed;
    color: var(--color-text-dark);
    min-height: 100vh;
    padding: 20px;
    position: relative;
}

/* Textura de fondo vintage */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(61, 40, 23, 0.03) 2px, rgba(61, 40, 23, 0.03) 4px),
        repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(61, 40, 23, 0.03) 2px, rgba(61, 40, 23, 0.03) 4px);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}


.banner-close:active {
    transform: scale(0.95);
}

/* Header principal */
.main-header {
    background: var(--color-dark-red);
    border: 4px solid var(--color-dark-brown);
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
    margin-bottom: 25px;
    box-shadow: var(--shadow-vintage);
    position: relative;
    overflow: hidden;
}

.main-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(245, 230, 211, 0.05) 10px,
        rgba(245, 230, 211, 0.05) 20px
    );
    pointer-events: none;
}

.logo-container {
    position: relative;
    z-index: 1;
}

.main-title {
    font-family: 'Cinzel', serif;
    font-size: 3.5em;
    font-weight: 700;
    color: var(--color-cream);
    text-shadow: 
        3px 3px 0px var(--color-dark-brown),
        6px 6px 10px rgba(0, 0, 0, 0.5);
    margin-bottom: 5px;
    letter-spacing: 3px;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

.main-title::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 3px;
    background: var(--color-warm-yellow);
    border-radius: 2px;
}

.subtitle {
    font-family: 'Cinzel', serif;
    font-size: 1.8em;
    color: var(--color-warm-yellow);
    font-weight: 600;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

.frequency-badge {
    display: inline-flex;
    align-items: baseline;
    gap: 5px;
    background: var(--color-cream);
    padding: 8px 20px;
    border-radius: 25px;
    border: 3px solid var(--color-dark-brown);
    margin: 10px 0;
    box-shadow: inset 0 2px 5px rgba(61, 40, 23, 0.3);
}

.fm-label {
    font-family: 'Cinzel', serif;
    font-size: 0.9em;
    font-weight: 700;
    color: var(--color-dark-red);
    letter-spacing: 1px;
}

.frequency {
    font-family: 'Cinzel', serif;
    font-size: 2em;
    font-weight: 700;
    color: var(--color-dark-brown);
}

.mhz {
    font-family: 'Cinzel', serif;
    font-size: 0.9em;
    font-weight: 600;
    color: var(--color-dark-red);
}

.location {
    font-family: 'Lora', serif;
    font-size: 1.1em;
    color: var(--color-cream);
    margin-top: 10px;
    font-style: italic;
}

/* Tarjetas de sección */
.section-card, .player-card {
    background: var(--color-cream);
    border: 3px solid var(--color-dark-brown);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-soft);
    position: relative;
}

.section-card::before, .player-card::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px solid rgba(61, 40, 23, 0.2);
    border-radius: 8px;
    pointer-events: none;
}

/* Reproductor */
.player-section {
    margin-bottom: 25px;
}

.status-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
    padding: 12px;
    background: rgba(61, 40, 23, 0.1);
    border-radius: 8px;
    border: 2px dashed var(--color-dark-brown);
}

.status-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-dark-red);
    box-shadow: 0 0 10px rgba(139, 26, 26, 0.6);
    animation: pulse 2s infinite;
}

.status-dot.playing {
    background: #4ade80;
    box-shadow: 0 0 10px rgba(74, 222, 128, 0.6);
}

@keyframes pulse {
    0%, 100% { 
        opacity: 1;
        transform: scale(1);
    }
    50% { 
        opacity: 0.6;
        transform: scale(1.1);
    }
}

#statusText {
    font-family: 'Cinzel', serif;
    font-weight: 600;
    color: var(--color-dark-brown);
    font-size: 1.1em;
}

.audio-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.control-btn {
    background: var(--color-dark-red);
    border: 3px solid var(--color-dark-brown);
    color: var(--color-cream);
    padding: 12px 18px;
    border-radius: 10px;
    font-size: 1em;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    box-shadow: var(--shadow-soft);
    font-family: 'Lora', serif;
}

.control-btn:hover {
    background: var(--color-maroon);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(139, 26, 26, 0.4);
}

.control-btn:active {
    transform: translateY(0);
}

.control-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.play-pause-btn {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--color-dark-red);
    border: 4px solid var(--color-dark-brown);
    color: var(--color-cream);
    font-size: 2.5em;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-vintage);
    position: relative;
}

.play-pause-btn:hover {
    background: var(--color-maroon);
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(139, 26, 26, 0.5);
}

.play-pause-btn:active {
    transform: scale(1.05);
}

.btn-icon {
    display: inline-block;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    font-size: 1.2em;
}

#playIcon,
#pauseIcon {
    width: 32px;
    height: 32px;
    display: block;
}

.btn-label {
    font-size: 0.9em;
}

/* Selector de calidad */
.quality-selector {
    margin-bottom: 20px;
}

.section-title {
    font-family: 'Cinzel', serif;
    font-size: 1.5em;
    font-weight: 600;
    color: var(--color-dark-red);
    margin-bottom: 15px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.quality-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.quality-btn {
    flex: 1;
    min-width: 160px;
    background: rgba(61, 40, 23, 0.1);
    border: 3px solid var(--color-dark-brown);
    color: var(--color-text-dark);
    padding: 15px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1em;
    font-weight: 600;
    font-family: 'Lora', serif;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-soft);
    white-space: nowrap;
}

.quality-btn:hover {
    background: rgba(139, 26, 26, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(61, 40, 23, 0.3);
}

.quality-btn.active {
    background: var(--color-dark-red);
    border-color: var(--color-dark-red);
    color: var(--color-cream);
    box-shadow: 0 4px 20px rgba(139, 26, 26, 0.5);
}

.quality-name {
    font-size: 1.1em;
    font-weight: 600;
    white-space: nowrap;
}

/* Controles offline */
.offline-controls {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px dashed var(--color-dark-brown);
}

.progress-container {
    margin-bottom: 15px;
}

.progress-bar {
    width: 100%;
    height: 10px;
    background: rgba(61, 40, 23, 0.2);
    border-radius: 5px;
    overflow: hidden;
    border: 2px solid var(--color-dark-brown);
    margin-bottom: 10px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-dark-red), var(--color-warm-orange));
    width: 0%;
    transition: width 0.1s linear;
    box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
}

.time-display {
    display: flex;
    justify-content: space-between;
    font-size: 0.95em;
    color: var(--color-text-dark);
    font-weight: 600;
    font-family: 'Cinzel', serif;
}

.cache-status {
    padding: 12px;
    background: rgba(61, 40, 23, 0.1);
    border-radius: 8px;
    text-align: center;
    border: 2px solid var(--color-dark-brown);
}

#cacheInfo {
    font-weight: 600;
    color: var(--color-dark-brown);
}

/* Control de volumen */
.volume-control {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px dashed var(--color-dark-brown);
}

.icon-inline {
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}

.volume-label {
    font-family: 'Cinzel', serif;
    font-weight: 600;
    color: var(--color-dark-brown);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 10px;
    text-align: center;
    font-size: 1.1em;
}

.volume-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

#volumeSlider {
    flex: 1;
    height: 8px;
    background: rgba(61, 40, 23, 0.2);
    border-radius: 4px;
    outline: none;
    -webkit-appearance: none;
    border: 2px solid var(--color-dark-brown);
}

#volumeSlider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--color-dark-red);
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid var(--color-dark-brown);
    box-shadow: var(--shadow-soft);
}

#volumeSlider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--color-dark-red);
    border-radius: 50%;
    cursor: pointer;
    border: 3px solid var(--color-dark-brown);
    box-shadow: var(--shadow-soft);
}

#volumeValue {
    font-family: 'Cinzel', serif;
    font-weight: 600;
    color: var(--color-dark-brown);
    min-width: 50px;
    text-align: right;
}

/* Qué está sonando */
.now-playing-section {
    margin-bottom: 20px;
}

.now-playing-content {
    text-align: center;
}

.now-playing-text {
    font-size: 1.3em;
    font-weight: 600;
    color: var(--color-dark-brown);
    margin-bottom: 10px;
    font-family: 'Cinzel', serif;
    min-height: 30px;
}

.now-playing-time {
    font-size: 0.95em;
    color: var(--color-dark-red);
    font-style: italic;
}

/* Sección de anuncios */
.advertisement-section {
    margin-bottom: 20px;
}

.ad-card {
    background: linear-gradient(135deg, var(--color-warm-yellow), var(--color-warm-orange));
    border: 4px solid var(--color-dark-brown);
    text-align: center;
}

.ad-text {
    font-size: 1.2em;
    color: var(--color-text-dark);
    margin-bottom: 10px;
    font-weight: 600;
}

.ad-contact {
    font-size: 1em;
    color: var(--color-dark-brown);
}

.contact-link {
    color: var(--color-dark-red);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid var(--color-dark-red);
    transition: all 0.3s ease;
}

.contact-link:hover {
    color: var(--color-maroon);
    border-bottom-color: var(--color-maroon);
}

/* Redes sociales */
.social-section {
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 25px;
    background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
    border: 3px solid var(--color-dark-brown);
    border-radius: 10px;
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1em;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
    font-family: 'Lora', serif;
}

.social-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(131, 58, 180, 0.4);
}

.social-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    stroke-width: 2;
}

/* Footer */
.main-footer {
    background: var(--color-dark-red);
    border: 3px solid var(--color-dark-brown);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow-vintage);
    margin-top: 30px;
}

.footer-text {
    color: var(--color-cream);
    font-family: 'Lora', serif;
    font-size: 0.95em;
    margin-bottom: 8px;
}

.footer-text:last-of-type {
    margin-bottom: 15px;
}

.install-btn {
    background: var(--color-cream);
    border: 3px solid var(--color-dark-brown);
    color: var(--color-dark-red);
    padding: 12px 24px;
    border-radius: 10px;
    font-size: 1em;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    font-family: 'Cinzel', serif;
    box-shadow: var(--shadow-soft);
}

.install-btn:hover {
    background: var(--color-warm-yellow);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(245, 230, 211, 0.4);
}

.offline-suggestion {
    margin-top: 15px;
    padding: 12px;
    background: rgba(233, 69, 96, 0.1);
    border: 2px solid var(--color-dark-red);
    border-radius: 8px;
    text-align: center;
}

.offline-suggestion p {
    margin: 0;
    color: var(--color-dark-red);
    font-weight: 600;
    font-size: 0.95em;
}

.offline-suggestion strong {
    color: var(--color-dark-brown);
}

/* Responsive */
@media (max-width: 768px) {
    body {
        padding: 15px;
    }

    .main-title {
        font-size: 2.5em;
    }

    .subtitle {
        font-size: 1.4em;
    }

    .frequency {
        font-size: 1.6em;
    }

    .quality-buttons {
        flex-direction: column;
    }

    .quality-btn {
        width: 100%;
    }

    .audio-controls {
        gap: 15px;
    }

    .play-pause-btn {
        width: 70px;
        height: 70px;
        font-size: 2em;
    }

    .control-btn {
        padding: 10px 15px;
        font-size: 0.9em;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2em;
        letter-spacing: 2px;
    }

    .section-card, .player-card {
        padding: 20px 15px;
    }

    .section-title {
        font-size: 1.3em;
    }
}

/* Efectos de texto vintage */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-card, .player-card {
    animation: fadeIn 0.5s ease-out;
}