/* Archive-Logic Engineering Global Styles */
:root {
    --ivory-white: #F5F5DC;
    --abyss-blue: #1A237E;
    --movable-gold: #9E8150;
    --ink-gray: #455A64;
    --neon-blue: #00E5FF;
}

body {
    background-color: var(--ivory-white);
    color: var(--abyss-blue);
    font-family: 'Noto Serif TC', serif;
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Noto Serif TC', serif;
    font-weight: 700;
    color: var(--abyss-blue);
}

.sans-serif {
    font-family: 'Noto Sans TC', sans-serif;
}

/* Navbar Styling */
.navbar {
    background-color: rgba(26, 35, 126, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--movable-gold);
}

.navbar-brand, .nav-link {
    color: var(--ivory-white) !important;
}

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

/* Footer Styling */
footer {
    background-color: var(--abyss-blue);
    color: var(--ivory-white);
    padding: 3rem 0;
    border-top: 5px solid var(--movable-gold);
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--movable-gold);
}

/* Common Components */
.btn-gold {
    background-color: var(--movable-gold);
    color: white;
    border: none;
    padding: 10px 25px;
    transition: all 0.3s;
}

.btn-gold:hover {
    background-color: #8a6d3b;
    color: var(--ivory-white);
    transform: translateY(-2px);
}

.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: 2rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--movable-gold);
}

/* Academic Card Style */
.academic-card {
    background: white;
    border-left: 4px solid var(--movable-gold);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    padding: 2rem;
    margin-bottom: 2rem;
    transition: transform 0.3s;
}

.academic-card:hover {
    transform: translateY(-5px);
}

/* Metadata Tag */
.meta-tag {
    background-color: var(--ink-gray);
    color: white;
    padding: 2px 8px;
    font-size: 0.8rem;
    border-radius: 3px;
    margin-right: 5px;
}