/* ========================================
   Shared Stylesheet - Parham Khodadi
   Used by index.html and projects.html
   ======================================== */

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

/* CSS Variables */
:root {
    --dark-gray: #2c2c2b;
    --navy: #00285E;
    --light-blue: #6CADDF;
    --white: #FFFFFF;
}

/* Base */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--white);
    background: var(--dark-gray);
}

/* Tags */
.tag {
    background: var(--light-blue);
    color: var(--white);
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.75rem;
}

/* Back Link */
.back-link {
    color: var(--navy);
    text-decoration: none;
    padding: 0.5rem 1.5rem;
    border: 2px solid var(--white);
    border-radius: 5px;
    transition: all 0.3s;
    background: var(--white);
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.back-link:hover {
    background: var(--light-blue);
    border-color: var(--light-blue);
    color: var(--white);
}

/* Footer */
footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}