/* 
    Building Blocks - Digital Systems
    Custom Theme Styles
*/

:root {
    --lego-red: #d01012;
    --lego-blue: #0055bf;
    --lego-yellow: #f5c400;
    --brick-terracotta: #b35a38;
    --brick-grey: #a0a0a0;
    --tech-dark: #1a1a1a;
    --tech-cyan: #00f2ff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    background-color: #f8f9fa;
}

/* Building Block UI Elements */
.block-card {
    border: 4px solid var(--tech-dark);
    border-radius: 8px;
    box-shadow: 6px 6px 0px var(--tech-dark);
    transition: transform 0.2s, box-shadow 0.2s;
    background: white;
}

.block-card:hover {
    transform: translate(-2px, -2px);
    box-shadow: 8px 8px 0px var(--tech-dark);
}

.navbar {
    border-bottom: 5px solid var(--lego-blue);
    background-color: white !important;
}

.navbar-brand {
    font-weight: bold;
    color: var(--lego-red) !important;
    text-transform: uppercase;
    letter-spacing: 1px;
    line-height: 1;
}

.brand-subtext {
    font-size: 0.65rem;
    color: var(--lego-blue);
    display: block;
    letter-spacing: 2px;
    margin-top: 2px;
}

.hero-section {
    background: linear-gradient(135deg, var(--lego-blue) 0%, var(--tech-dark) 100%);
    color: white;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: radial-gradient(var(--tech-cyan) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.1;
    pointer-events: none;
}

.btn-primary {
    background-color: var(--lego-red);
    border: none;
    border-radius: 0;
    font-weight: bold;
    padding: 12px 24px;
    box-shadow: 4px 4px 0px var(--tech-dark);
}

.btn-primary:hover {
    background-color: #a80d0f;
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0px var(--tech-dark);
}

footer {
    background-color: var(--tech-dark);
    color: white;
    padding: 40px 0;
    border-top: 5px solid var(--lego-yellow);
}

.brick-accent {
    color: var(--brick-terracotta);
    font-weight: bold;
}