/* Improved responsiveness and accessibility styles */

/* Skip link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: var(--bg-color);
    padding: 8px;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}

/* Visually hidden elements (for screen readers) */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Improved focus states */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    body {
        font-size: 16px;
    }

    h1 {
        font-size: 2rem;
    }

    .tagline {
        font-size: 1.5rem;
    }

    .description {
        font-size: 1rem;
    }

    .cta-button {
        font-size: 1rem;
    }

    .cta-button,
    .submit-button,
    .close-button {
        min-height: 44px;
        min-width: 44px;
    }

    nav a {
        padding: 10px;
        margin: 5px;
    }
}

/* Responsive grid for very small screens */
@media (max-width: 480px) {
    .services {
        grid-template-columns: 1fr;
    }
}

/* Improved form styling for better usability */
.contact input,
.contact textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border-radius: 4px;
}

.submit-button {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
    border-radius: 4px;
}