/* ========================================
   GENERAL TYPOGRAPHY
   Fonts are loaded from Google Fonts in index.html:
   - Orbitron  (--font-display): headings and brand
   - Montserrat (--font-body):   body copy and UI
   - Rajdhani  (--font-tech):    technical labels, eyebrows, meta
======================================== */

body {
    font-family: var(--font-body);
    color: var(--text-strong);
    font-size: 16px;
    line-height: 1.6;
    font-weight: 400;
}


/* ========================================
   HEADINGS
======================================== */

h1,
h2,
h3 {
    font-family: var(--font-display);
    color: var(--text-strong);
    line-height: 1.2;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: 0.05em;
}

h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    letter-spacing: 0.03em;
}

/* Card-level headings use the body font by default */
h3 {
    font-family: var(--font-body);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    line-height: 1.3;
}


/* ========================================
   PARAGRAPHS
======================================== */

p {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text);
}


/* ========================================
   LINKS
======================================== */

a {
    text-decoration: none;
    transition: color var(--transition-fast);
}


/* ========================================
   BUTTONS
======================================== */

button {
    font-family: var(--font-body);
    font-weight: 600;
    letter-spacing: 0.04em;
}


/* ========================================
   RESPONSIVE TYPOGRAPHY
======================================== */

@media (max-width: 480px) {
    h3 {
        font-size: 1.1rem;
    }

    p {
        font-size: 0.9rem;
    }
}