/* RESET Y BASE */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: #050505;
    color: #fff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* NAVEGACIÓN */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 20px 0;
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(12px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
}

.logo-f {
    font-size: 18px;
    font-weight: 900;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #fff;
}

.links {
    display: flex;
    gap: 20px;
}

.links a {
    color: #999;
    text-decoration: none;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color 0.25s ease;
}

.links a:hover {
    color: #fff;
}

/* HERO */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(rgba(0, 0, 0, 0.75), rgba(5, 5, 5, 0.95)), 
                url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?q=80&w=2000') center/cover no-repeat;
    padding: 0 20px;
}

.hero-content {
    text-align: center;
    max-width: 900px;
}

.hero-content h1 {
    font-size: clamp(42px, 7vw, 85px);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -2px;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: clamp(15px, 2vw, 18px);
    color: #a0a0a0;
    max-width: 700px;
    margin: 0 auto;
    font-weight: 400;
}

/* PANELES DE CONTENIDO (PARALLAX EFFECT) */
.section-panel {
    padding: 160px 0;
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    position: relative;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 5, 5, 0.88);
    z-index: 1;
}

.container {
    position: relative;
    z-index: 2;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
}

.panel-num {
    color: #777;
    font-size: 11px;
    font-weight: 800;
    margin-bottom: 12px;
    display: block;
    letter-spacing: 2px;
}

.panel-title {
    font-size: clamp(34px, 4.5vw, 56px);
    font-weight: 900;
    letter-spacing: -1px;
    margin-bottom: 18px;
    line-height: 1.15;
}

.panel-text {
    font-size: 16px;
    color: #bbb;
    margin-bottom: 35px;
    max-width: 650px;
    font-weight: 400;
}

/* BOTONES DE ACCIÓN */
.btn-action {
    display: inline-block;
    padding: 14px 28px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    color: #fff;
    text-decoration: none;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.25s ease;
    border-radius: 2px;
}

.btn-action:hover {
    background: #fff;
    color: #000;
    border-color: #fff;
}

/* REPRODUCTOR FLOTANTE */
.fencil-player {
    position: fixed;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 440px;
    background: rgba(15, 15, 15, 0.7);
    backdrop-filter: blur(16px);
    padding: 12px 24px;
    border-radius: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 2000;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.player-info {
    display: flex;
    flex-direction: column;
}

.station-name {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1px;
}

.live-indicator {
    font-size: 10px;
    color: #00e676;
    font-weight: 700;
}

.player-controls {
    display: flex;
    align-items: center;
    gap: 15px;
}

#vol {
    accent-color: #fff;
    cursor: pointer;
    width: 80px;
}

.play-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: #fff;
    color: #000;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
}

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

/* RESPONSIVE */
@media (max-width: 900px) {
    .links {
        display: none;
    }
    .section-panel {
        padding: 90px 0;
    }
    .container {
        padding: 0 25px;
    }
    .fencil-player {
        bottom: 15px;
        padding: 10px 20px;
    }
}