@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&family=Oswald:wght@500;700&display=swap');

:root {
    --bg-dark: #0A0A0B;
    --card-bg: #161618;
    --accent-gold: #FFD700;
    --accent-cyan: #00E5FF;
    --text-main: #E1E1E1;
    --text-muted: #A0A0A0;
    --border-color: #2D2D30;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
}

h1, h2, h3, h4, .brand-font {
    font-family: 'Oswald', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Navbar */
.navbar {
    background-color: rgba(10, 10, 11, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.navbar-brand {
    font-family: 'Oswald', sans-serif;
    color: var(--accent-gold) !important;
    font-weight: 700;
    font-size: 1.5rem;
}

/* Hero Section */
.hero-section {
    padding: 100px 0;
    background: radial-gradient(circle at center, #1a1a1c 0%, #0A0A0B 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
}

.hero-accent {
    color: var(--accent-gold);
}

/* Cards */
.card-tone {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    transition: all 0.3s ease;
    overflow: hidden;
}

.card-tone:hover {
    transform: translateY(-5px);
    border-color: var(--accent-gold);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.card-tone .card-body {
    padding: 1.5rem;
}

.card-tone .artist-name {
    color: var(--accent-gold);
    margin-bottom: 0.5rem;
}

/* Signal Chain Widget */
.signal-chain {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: #000;
    border-radius: 8px;
    overflow-x: auto;
}

.module-box {
    min-width: 120px;
    padding: 15px;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    text-align: center;
    position: relative;
}

.module-box.active {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.2);
}

.chain-arrow {
    color: var(--text-muted);
}

/* Buttons */
.btn-primary-tone {
    background-color: var(--accent-gold);
    color: #000;
    font-family: 'Oswald', sans-serif;
    font-weight: 600;
    border: none;
    padding: 12px 25px;
    transition: all 0.2s;
}

.btn-primary-tone:hover {
    background-color: #fff;
    color: #000;
    transform: scale(1.05);
}

/* Utility */
.text-muted {
    color: var(--text-muted) !important;
}