:root {
    /* Premium Minimalist Palette */
    --clr-bg-main: #FFFFFF;
    --clr-bg-alt: #F4F5F7;
    --clr-text-main: #1C1E21;
    --clr-text-muted: #6B7280;

    /* Elegant Steel Blue / Slate Gray Accent */
    --clr-accent: #3A506B;
    --clr-accent-hover: #1C2541;

    --clr-border: #E5E7EB;

    --font-main: 'Inter', -apple-system, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--clr-text-main);
    background-color: var(--clr-bg-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    padding-bottom: 80px;
    /* Space for fixed player */
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-center {
    text-align: center;
}

.text-white {
    color: #FFFFFF !important;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 300;
    letter-spacing: -0.5px;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--clr-text-main);
}

/* Animations (Fade In) */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Navbar */
.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--clr-border);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    display: flex;
    align-items: center;
}

.brand-logo {
    height: auto;
    max-height: 45px;
    width: auto;
    object-fit: contain;
}

.brand-text-fallback {
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: 1px;
    color: var(--clr-accent);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.main-nav a {
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-text-muted);
    transition: color 0.3s ease;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--clr-accent);
}

/* Hero Section (Mountain) */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;

    /* Default spectacular mountain placeholder if users don't have their own image linked yet or don't overwrite this CSS */
    background-image: url('https://images.unsplash.com/photo-1464822759023-fed622ff2c3b?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    /* Parallax effect for hero too */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(17, 24, 39, 0.6);
    /* Dark translucent layer */
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #FFFFFF;
    max-width: 800px;
    padding: 0 24px;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 300;
    letter-spacing: -1px;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: transparent;
    color: #FFFFFF;
    border: 1px solid #FFFFFF;
    padding: 16px 36px;
    font-size: 1rem;
    font-weight: 500;
    font-family: inherit;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: #FFFFFF;
    color: var(--clr-accent);
}

/* Secondary Parallax Section (Plaza) */
.parallax-section {
    position: relative;
    padding: 8rem 0;
    /* Default elegant plaza placeholder */
    background-image: url('https://images.unsplash.com/photo-1548625361-ec85f67ee5ea?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    /* Very important for Parallax */
}

.parallax-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(58, 80, 107, 0.85);
    /* Steel blue overlay to make it elegant */
    z-index: 1;
}

.parallax-content {
    position: relative;
    z-index: 2;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 3rem 2rem;
    text-align: center;
    color: #FFFFFF;
    transition: transform 0.3s ease, background 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #FFFFFF;
    opacity: 0.9;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 1rem;
    letter-spacing: 0.5px;
}

.feature-card p {
    font-size: 0.95rem;
    font-weight: 300;
    opacity: 0.8;
    line-height: 1.7;
}

/* Contact Section */
.contact-section {
    padding: 8rem 0;
    background-color: var(--clr-bg-main);
}

.contact-desc {
    color: var(--clr-text-muted);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto 2rem auto;
}

.contact-detail {
    font-weight: 500;
    font-size: 1.125rem;
    color: var(--clr-text-main);
}

/* Fixed Bottom Player
   Minimalist, Serious, Premium */
.player-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 72px;
    background-color: var(--clr-bg-main);
    border-top: 1px solid var(--clr-border);
    z-index: 2000;
    /* Extremely subtle shadow for premium feel */
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.02);
}

.player-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.player-left {
    display: flex;
    align-items: center;
    gap: 24px;
}

.control-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--clr-bg-alt);
    color: var(--clr-accent);
    border: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s ease;
    padding-left: 2px;
    /* optical adjustment for play icon */
}

.control-btn.playing {
    padding-left: 0;
}

.control-btn:hover {
    background-color: var(--clr-accent);
    color: #FFFFFF;
    border-color: var(--clr-accent);
}

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

.station-name {
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    color: var(--clr-text-main);
}

.station-status {
    font-size: 0.75rem;
    color: var(--clr-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 2px;
}

.status-indicator {
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--clr-text-muted);
    /* Gray when idle */
}

.status-indicator.live {
    background-color: #10B981;
    /* Premium Green */
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.4);
}

.status-indicator.loading {
    background-color: #F59E0B;
    /* Warning/Loading */
    animation: pulse 1s infinite alternate;
}

@keyframes pulse {
    0% {
        opacity: 0.5;
    }

    100% {
        opacity: 1;
    }
}

.player-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.control-btn-small {
    background: transparent;
    border: none;
    color: var(--clr-text-muted);
    font-size: 1.125rem;
    cursor: pointer;
    transition: color 0.2s;
}

.control-btn-small:hover {
    color: var(--clr-accent);
}

.volume-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 100px;
    height: 3px;
    background: var(--clr-border);
    border-radius: 2px;
    outline: none;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--clr-accent);
    cursor: pointer;
    transition: transform 0.1s;
}

.volume-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

/* Responsive */
@media (max-width: 768px) {
    .main-nav {
        display: none;
    }

    .hero-title {
        font-size: 2.75rem;
    }

    .player-right {
        display: none;
        /* Hide volume on small screens, users use physical buttons */
    }
}