/* 
   Crystal-Axis Materials - Custom Styles
   Mineral Structural Aesthetics
*/

:root {
    --color-primary: #FAFAFA;    /* Alumina Ceramic White */
    --color-accent: #FF6D00;     /* Lava Core Gold */
    --color-dark: #37474F;       /* Silicon Carbide Dark Grey */
    --color-success: #00C853;    /* Grain Boundary Scan Green */
    --font-display: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

body {
    background-color: var(--color-primary);
    color: var(--color-dark);
    font-family: var(--font-display);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mono {
    font-family: var(--font-mono);
}

/* Navbar */
.navbar {
    background-color: rgba(55, 71, 79, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--color-accent);
}

.navbar-brand {
    font-weight: 800;
    color: var(--color-primary) !important;
}

.nav-link {
    color: var(--color-primary) !important;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--color-accent) !important;
}

/* Hero Section */
.hero-section {
    height: 100vh;
    background: linear-gradient(135deg, #1a1a1a 0%, #37474f 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: white;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, transparent 20%, rgba(0,0,0,0.8) 100%);
}

.hero-content {
    z-index: 2;
    text-align: center;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(255, 109, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-accent);
    margin-bottom: 2rem;
}

/* Cards */
.card {
    border: none;
    border-radius: 0;
    background: white;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
    border-left: 4px solid var(--color-dark);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border-left-color: var(--color-accent);
}

.card-title {
    color: var(--color-dark);
}

/* Technical Specs Table */
.table-specs {
    background: white;
    border: 1px solid #eee;
}

.table-specs th {
    background: var(--color-dark);
    color: white;
}

/* Dashboard Elements */
.dashboard-card {
    background: #1e1e1e;
    color: var(--color-success);
    padding: 20px;
    border: 1px solid #333;
    font-family: var(--font-mono);
}

.chart-placeholder {
    height: 200px;
    background: #252525;
    border: 1px dashed #444;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

/* Footer */
footer {
    background: var(--color-dark);
    color: white;
    padding: 60px 0;
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-accent);
}

/* Animations */
@keyframes pulse-gold {
    0% { box-shadow: 0 0 0 0 rgba(255, 109, 0, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(255, 109, 0, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 109, 0, 0); }
}

.btn-gold {
    background-color: var(--color-accent);
    color: white;
    border: none;
    padding: 12px 30px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-gold:hover {
    background-color: #e65100;
    color: white;
    transform: scale(1.05);
}

/* Math formulas */
.formula {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 4px;
    margin: 20px 0;
    font-family: var(--font-mono);
    border-left: 4px solid var(--color-accent);
}