/* === SISTEMA TIPOGRÁFICO === */

/* Escala fluida de tamanhos */
.display-hero {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 8.5rem);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.03em;
}

.display-xl {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 7vw, 6rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.025em;
}

.display-lg {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.02em;
}

.display-md {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3.5vw, 2.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.015em;
}

.heading {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.subheading {
    font-size: clamp(0.95rem, 2vw, 1.125rem);
    font-weight: 500;
    line-height: 1.5;
    color: var(--text-secondary);
}

.body-lg {
    font-size: clamp(1rem, 2vw, 1.2rem);
    line-height: 1.7;
    color: var(--text-secondary);
}

.body-sm {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-muted);
}

.label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.mono {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--accent-cyan);
}

/* Efeito de texto gradiente */
.text-gradient {
    background: var(--grad-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-blue {
    background: linear-gradient(135deg, #60A5FA 0%, #2563EB 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-purple {
    background: linear-gradient(135deg, #C4B5FD 0%, #7C3AED 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}