/* style.css - Nativa FM 98.7 - Design Professional Ultimate */

/* Reset e variáveis */
:root {
    --bg-primary: #080c1a;
    --bg-secondary: #0d1326;
    --glass-bg: rgba(15, 20, 40, 0.65);
    --glass-bg-strong: rgba(10, 15, 35, 0.8);
    --glass-border: rgba(255, 255, 255, 0.08);
    --text-primary: #f0f2f8;
    --text-secondary: #b0b8d0;
    --accent: #2e7df5;
    --accent2: #633ae8;
    --success: #2ecc71;
    --danger: #e74c3c;
    --warning: #f39c12;
    --equalizer-grave: #1abc9c;
    --equalizer-medio: #3498db;
    --equalizer-agudo: #9b59b6;
    --glow-color: rgba(46, 125, 245, 0.5);
    --border-radius: 18px;
    --shadow-deep: 0 20px 50px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 30px rgba(46, 125, 245, 0.4);
    --transition-smooth: 0.35s cubic-bezier(0.25, 0.1, 0.25, 1.2);
    --font: 'Inter', system-ui, -apple-system, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background: var(--bg-primary);
    background-image:
        radial-gradient(ellipse at 20% 0%, rgba(46, 125, 245, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 100%, rgba(99, 58, 232, 0.08) 0%, transparent 60%),
        linear-gradient(180deg, #080c1a 0%, #0d1326 100%);
    color: var(--text-primary);
    font-family: var(--font);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    position: relative;
}

/* Equalizador de fundo canvas */
.equalizer-bg {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 180px;
    z-index: 0;
    pointer-events: none;
    opacity: 0.25;
    filter: blur(1px);
}

/* Glass morphism */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(16px) saturate(140%);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.glass-strong {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(24px) saturate(160%);
    -webkit-backdrop-filter: blur(24px) saturate(160%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 12px 0;
    border-radius: 0;
    border-top: none;
    border-left: none;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(8, 12, 26, 0.75);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
}

.header-container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
    gap: 8px;
    min-width: 0;
}

.logo-img {
    height: 40px;
    width: auto;
    transition: transform var(--transition-smooth);
}
.logo-link:hover .logo-img {
    transform: scale(1.05);
}

.logo-fallback {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    font-size: 1.3rem;
}
.logo-icon {
    font-size: 1.8rem;
}
.logo-name {
    color: var(--text-primary);
}
.logo-freq {
    background: var(--accent);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-left: 4px;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 28px;
}
.main-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s, text-shadow 0.2s;
    position: relative;
}
.main-nav a:hover,
.main-nav a:focus {
    color: white;
    text-shadow: 0 0 8px var(--glow-color);
}
.btn-play-header {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 28px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(46, 125, 245, 0.4);
}
.btn-play-header:hover {
    box-shadow: 0 6px 25px rgba(46, 125, 245, 0.7);
    transform: translateY(-2px);
}
.btn-play-header:active {
    transform: translateY(0);
}

/* Interaction overlay */
.interaction-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity 0.3s;
}
.interaction-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}
.interaction-card {
    text-align: center;
    padding: 48px 36px;
    max-width: 380px;
    width: 90%;
}
.interaction-card .logo-text {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 8px;
}
.interaction-sub {
    color: var(--text-secondary);
    margin-bottom: 24px;
}
.btn-ouvir {
    background: var(--accent);
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: 40px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 30px rgba(46, 125, 245, 0.6);
    transition: all 0.3s;
}
.btn-ouvir.pulse {
    animation: pulse-animation 2s infinite;
}
@keyframes pulse-animation {
    0% { box-shadow: 0 0 0 0 rgba(46, 125, 245, 0.7); }
    70% { box-shadow: 0 0 35px 20px rgba(46, 125, 245, 0); }
    100% { box-shadow: 0 0 0 0 rgba(46, 125, 245, 0); }
}

/* Hero */
.hero-section {
    margin-top: 80px;
    padding: 60px 24px 40px;
    text-align: center;
    position: relative;
    z-index: 1;
}
.hero-content {
    max-width: 700px;
    margin: 0 auto;
}
.hero-logo-img {
    height: 90px;
    margin-bottom: 12px;
    filter: drop-shadow(0 0 20px rgba(46,125,245,0.5));
}
.hero-logo-fallback .hero-icon {
    font-size: 4rem;
}
.hero-title-fallback {
    font-size: 2.8rem;
    font-weight: 800;
    color: white;
    letter-spacing: -0.5px;
}
.freq-hero {
    color: var(--accent);
    font-weight: 800;
}
.hero-slogan {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin: 8px 0 16px;
    letter-spacing: 0.3px;
}
.hero-status {
    display: inline-block;
    background: rgba(231, 76, 60, 0.15);
    color: #ff6b6b;
    padding: 6px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 1px;
    animation: live-pulse 1.8s infinite;
}
@keyframes live-pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 10px rgba(231,76,60,0.5); }
    50% { opacity: 0.7; box-shadow: 0 0 25px rgba(231,76,60,0.9); }
}
.hero-waves {
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    z-index: 0;
}
.hero-waves svg {
    width: 100%;
    height: 80px;
}

/* Player */
.player-section {
    position: relative;
    z-index: 2;
    padding: 20px 24px 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.player-card {
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 28px 36px;
    max-width: 650px;
    width: 100%;
    flex-wrap: wrap;
    justify-content: center;
    transition: box-shadow 0.4s;
}
.player-card.glow-border {
    box-shadow: var(--shadow-glow), var(--shadow-deep);
}
.player-logo-area {
    flex-shrink: 0;
}
.player-logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: 16px;
    background: rgba(255,255,255,0.05);
    padding: 4px;
}
.player-logo-fallback {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(46,125,245,0.1);
    border-radius: 16px;
    font-size: 2.5rem;
}
.player-info {
    flex: 1;
    min-width: 220px;
    text-align: center;
}
.player-status-text {
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: #ff6b6b;
}
.player-song .song-title {
    display: block;
    font-weight: 700;
    font-size: 1.2rem;
    color: white;
}
.player-song .song-artist {
    display: block;
    font-weight: 400;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* VU Meter */
.vu-meter-container {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin: 14px 0;
}
.vu-channel {
    display: flex;
    align-items: center;
    gap: 8px;
}
.vu-label {
    font-weight: 700;
    color: var(--text-secondary);
    font-size: 0.75rem;
    width: 14px;
}
.vu-bar-track {
    width: 70px;
    height: 14px;
    background: rgba(255,255,255,0.08);
    border-radius: 7px;
    overflow: hidden;
    position: relative;
}
.vu-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #2ecc71, #f1c40f, #e74c3c);
    border-radius: 7px;
    transition: width 0.05s linear;
}
.vu-peak {
    font-size: 0.7rem;
    color: var(--text-secondary);
    width: 32px;
    text-align: left;
    font-family: monospace;
}

.player-controls {
    margin-top: 12px;
}
.btn-main-play {
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    border: none;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    color: white;
    font-size: 1.8rem;
    cursor: pointer;
    box-shadow: 0 8px 28px rgba(46, 125, 245, 0.5);
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.btn-main-play:hover {
    transform: scale(1.07);
    box-shadow: 0 12px 35px rgba(46, 125, 245, 0.8);
}
.btn-main-play:active {
    transform: scale(0.96);
}

.player-wave-decoration {
    width: 100%;
    max-width: 700px;
    margin-top: -10px;
}
.player-wave-decoration svg {
    width: 100%;
    height: 30px;
}

/* Now Playing */
.nowplaying-section {
    padding: 30px 24px;
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
}
.np-card {
    max-width: 650px;
    width: 100%;
    padding: 22px 28px;
    text-align: center;
}
.np-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    flex-wrap: wrap;
    gap: 8px;
}
.np-badge {
    background: rgba(46, 125, 245, 0.2);
    color: var(--accent);
    padding: 4px 14px;
    border-radius: 16px;
    font-weight: 600;
    font-size: 0.8rem;
}
.np-stream-info {
    font-size: 0.75rem;
    color: var(--text-secondary);
}
.metadata-text .meta-title {
    font-weight: 700;
    font-size: 1.3rem;
    color: white;
}
.metadata-text .meta-artist {
    font-weight: 400;
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Seções */
.section-header {
    text-align: center;
    margin-bottom: 32px;
}
.section-title {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    letter-spacing: -0.3px;
}
.title-underline {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--accent2));
    margin: 12px auto 0;
    border-radius: 2px;
}

.about-section,
.programacao-section,
.radiosnet-section,
.contato-section {
    padding: 60px 24px;
    position: relative;
    z-index: 2;
}
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 28px;
    max-width: 1000px;
    margin: 0 auto;
}
.about-card {
    padding: 28px;
}
.about-card h3 {
    margin-bottom: 14px;
    font-weight: 700;
    color: white;
}
.about-card p {
    color: var(--text-secondary);
    margin-bottom: 6px;
}

/* Programação */
.prog-table-wrapper {
    max-width: 850px;
    margin: 0 auto;
    overflow-x: auto;
    padding: 8px;
}
.prog-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}
.prog-table th {
    background: rgba(46, 125, 245, 0.15);
    padding: 12px 16px;
    font-weight: 600;
    color: var(--accent);
}
.prog-table td {
    padding: 12px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    color: var(--text-secondary);
}
.prog-table tr:hover td {
    background: rgba(255,255,255,0.02);
}

/* RadiosNet */
.radiosnet-content {
    max-width: 650px;
    margin: 0 auto;
    text-align: center;
    padding: 28px;
}
.radiosnet-desc {
    color: var(--text-secondary);
    margin-bottom: 20px;
}
.radiosnet-banner {
    margin-bottom: 20px;
}
.banner-img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}
.radiosnet-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
}
.badge-link {
    transition: transform 0.3s;
}
.badge-link:hover {
    transform: scale(1.04);
}
.apple-badge svg {
    border-radius: 8px;
}

/* Contato */
.contato-card {
    max-width: 500px;
    margin: 0 auto;
    padding: 28px;
    text-align: center;
}
.contato-card a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}
.contato-card a:hover {
    text-decoration: underline;
}

/* Footer */
.site-footer {
    position: relative;
    z-index: 2;
    background: rgba(5, 8, 18, 0.8);
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 32px 24px 16px;
    margin-top: 20px;
}
.footer-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}
.footer-logo-img {
    height: 30px;
}
.footer-logo-fallback span {
    font-weight: 600;
    color: white;
}
.footer-info p {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin: 2px 0;
}
.footer-links {
    display: flex;
    gap: 18px;
}
.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}
.footer-links a:hover {
    color: white;
}
.footer-bottom {
    text-align: center;
    margin-top: 20px;
    font-size: 0.75rem;
    color: #555;
}

/* Responsivo */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .main-nav ul {
        gap: 16px;
        flex-wrap: wrap;
    }
    .hero-section {
        margin-top: 120px;
        padding-top: 30px;
    }
    .hero-title-fallback {
        font-size: 2rem;
    }
    .player-card {
        flex-direction: column;
        padding: 24px;
    }
    .vu-bar-track {
        width: 50px;
    }
    .section-title {
        font-size: 1.6rem;
    }
}
@media (max-width: 480px) {
    .vu-meter-container {
        gap: 10px;
    }
    .vu-bar-track {
        width: 40px;
    }
    .btn-main-play {
        width: 54px;
        height: 54px;
        font-size: 1.4rem;
    }
}