/* ============================================================
   Features Page Styles
   Page-specific layout and the features-hero section.
   Component styles (feature-card, step-card, usp-card, etc.)
   live in app.css once migrated from landing.css.
   ============================================================ */

/* --- Page Hero (compact, not full-height) -------------------- */
.features-hero {
    padding: 100px 0 40px;
    position: relative;
    overflow: hidden;
}

.features-hero::before {
    content: '';
    position: absolute;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(14,165,233,0.06) 0%, transparent 70%);
    pointer-events: none;
}

/* --- Features Grid (3 → 2 → 1 columns) ---------------------- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* --- Feature Detail Lists ------------------------------------ */
.feature-details {
    list-style: none;
    padding: 0;
    margin: 16px 0 0;
}

.feature-details li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.6;
    padding: 4px 0;
}

.feature-details li i {
    color: var(--teal-primary);
    font-size: 0.6875rem;
    margin-top: 4px;
    flex-shrink: 0;
}

/* --- Display icon variant (not in landing.css) --------------- */
.feature-icon--display {
    background: rgba(139,92,246,0.1);
    color: #8b5cf6;
}

/* --- Alt section background ---------------------------------- */
.section--alt {
    background: var(--bg-secondary);
}

/* --- CTA Section --------------------------------------------- */
.features-cta {
    text-align: center;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* --- USP card text ------------------------------------------- */
.usp-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-heading);
}

.usp-card p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* --- Responsive ---------------------------------------------- */
@media (max-width: 1024px) {
    .features-hero {
        padding: 80px 0 32px;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps-grid {
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .features-hero {
        padding: 70px 0 24px;
    }

    .features-hero::before {
        width: 500px;
        height: 500px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .steps-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .steps-grid::before {
        display: none;
    }

    .usp-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .cta-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
}