/* TEQ VAULT - Master Stylesheet 
    Theme: Deep Tech / Engineering-First (Logo Synced)
*/

:root {
    --bg-deep: #050810;
    --bg-elevated: #0f172a;
    --circuit-blue: #00A3FF;   /* From logo left glow */
    --voltage-orange: #FF8A00; /* From logo right glow */
    --steel-silver: #94A3B8;   /* From chiseled metal */
    --glass-border: rgba(148, 163, 184, 0.1);
    --text-main: #e2e8f0;
    --text-muted: #94a3b8;
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, .font-space {
    font-family: 'Space Grotesk', sans-serif;
}

/* --- Typography & Gradient Text --- */
.gradient-text {
    background: linear-gradient(
        to right, 
        var(--circuit-blue), 
        #6366f1, 
        var(--voltage-orange), 
        var(--circuit-blue)
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    animation: shine 5s linear infinite;
}

@keyframes shine {
    to { background-position: 200% center; }
}

/* --- Layout Components --- */
.glass-panel {
    background: rgba(15, 23, 42, 0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    transition: all 0.4s cubic-bezier(0.2, 1, 0.3, 1);
}

.glass-panel:hover {
    border-color: var(--circuit-blue);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    transform: translateY(-4px);
}

/* --- Scroll Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.2, 1, 0.3, 1);
    will-change: transform, opacity;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }

/* --- Strategy Table Styling --- */
.strategy-table {
    width: 100%;
    border-collapse: collapse;
}

.strategy-table th {
    background: rgba(255, 255, 255, 0.03);
    padding: 1.5rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    font-weight: 900;
}

.strategy-table td {
    padding: 1.5rem;
    border-top: 1px solid var(--glass-border);
}

/* --- Mobile Responsiveness --- */
@media (max-width: 768px) {
    .strategy-table thead { display: none; }
    
    .strategy-table tr {
        display: block;
        margin-bottom: 1rem;
        border: 1px solid var(--glass-border);
        border-radius: 1rem;
        background: rgba(255,255,255,0.02);
    }
    
    .strategy-table td {
        display: block;
        text-align: left;
        padding: 1rem;
        border: none;
    }
    
    .strategy-table td::before {
        content: attr(data-label);
        font-weight: bold;
        text-transform: uppercase;
        font-size: 0.65rem;
        display: block;
        color: var(--circuit-blue);
        margin-bottom: 0.25rem;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: #1e293b; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--circuit-blue); }