/* ConfigGuard Responsive Styles */

/* ===== Tablet (640px+) ===== */
@media (min-width: 640px) {
    .grid--2 { grid-template-columns: repeat(2, 1fr); }
    .grid--3 { grid-template-columns: repeat(2, 1fr); }
    .grid--4 { grid-template-columns: repeat(2, 1fr); }

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

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

    .compliance-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    h1 { font-size: 3rem; }
}

/* ===== Desktop (1024px+) ===== */
@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-md);
    }

    .grid--3 { grid-template-columns: repeat(3, 1fr); }
    .grid--4 { grid-template-columns: repeat(4, 1fr); }

    /* Show desktop nav, hide toggle */
    .nav-links {
        display: flex;
    }

    .nav-toggle {
        display: none !important;
    }

    /* Hero layout */
    .hero .container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-lg);
        align-items: center;
    }

    .hero h1 {
        font-size: 2.75rem;
    }

    /* Feature rows alternate image position */
    .feature-row {
        grid-template-columns: 1fr 1fr;
    }

    .feature-row:nth-child(even) .feature-row-text {
        order: 2;
    }

    .feature-row:nth-child(even) .feature-row-visual {
        order: 1;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }

    .footer-bottom {
        justify-content: space-between;
    }

    /* Section spacing */
    .section {
        padding: var(--space-xl) 0;
    }

    .hero {
        padding-top: calc(var(--header-height) + var(--space-xl));
        padding-bottom: var(--space-xl);
    }
}

/* ===== Mobile (<1024px) ===== */
@media (max-width: 1023px) {
    /* Hide desktop nav links, show toggle */
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: block;
    }

    .mobile-nav,
    .mobile-nav-overlay {
        display: block;
    }

    /* Hero single column */
    .hero h1 {
        font-size: 2rem;
    }

    .hero .lead {
        font-size: 1.05rem;
    }

    .screenshot-placeholder {
        min-height: 200px;
        margin-top: var(--space-md);
    }
}

/* ===== Small mobile (<480px) ===== */
@media (max-width: 479px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .btn {
        padding: 0.65rem 1.25rem;
    }

    .vendor-list {
        gap: var(--space-xs) var(--space-sm);
    }

    .vendor-list span {
        font-size: 0.8rem;
    }

    .pricing-card {
        padding: var(--space-md);
    }
}

/* ===== Wide desktop (1280px+) ===== */
@media (min-width: 1280px) {
    :root {
        --max-width: 1280px;
    }

    .hero h1 {
        font-size: 3.25rem;
    }
}