@media screen and (max-width: 992px) {
    .cta-container h1 {
        font-size: 4.3rem;
        line-height: 4.5rem;
        letter-spacing: 2px;
        margin: -25px 0;
    }
    
    .cta-container h2 {
        font-size: 1.7rem;
        letter-spacing: 4px;
    }
    
    .cta-container h3 {
        font-size: 1.7rem;
        margin-bottom: 5px;
    }

    .hero-container .image-container {
        height: 500px;
    }
    
    .btn-primary, .btn-secondary {
        font-size: 1rem;
    }

    .btn .icon {
        font-size: 1.2rem;
        vertical-align: top;
    }

    .box-section,
    .about-container,
    .projects-section {
        gap: 1.5rem;
    }

    .box {
        padding: 2rem;
    }

    .box-title {
        font-size: 2.5rem;
    }

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

    .contact-container .title {
        font-size: 2.5rem;
    }
}

@media screen and (max-width: 768px) {
    p, a, .box-sub-title {
        font-size: 1.1rem;
    }

    .box-title {
        font-size: 2.3rem;
    }

    .hero-container {
        flex-direction: column;
        background-position-x: center;
        background-position-y: bottom;
    }

    .cta-container {
        padding: 20px 0;
        text-align: center;
        align-items: center;
    }

    .image-container {
        height: 400px;
    }

    nav.main-nav ul, .main-nav .social-icons {
        display: none;
    }
    
    .menu-icon {
        display: flex;
    }
    
    .projects-section {
        grid-template-columns: repeat(1, 1fr);
    }
    
    #skills .box-section,
    .contact-container {
        flex-direction: column;
    }

    .contact-container .left-section {
        align-items: center;
        gap: 2rem;
        text-align: center;
    }

    .contact-container {
        padding: 3rem;
    }
}

@media screen and (max-width: 576px) {
    .cta-container h1 {
        font-size: 3.5rem;
        line-height: 4rem;
        letter-spacing: 2px;
        margin: -28px 0;
    }
    
    .cta-container h2 {
        font-size: 1.4rem;
        letter-spacing: 3px;
    }
    
    .cta-container h3 {
        font-size: 1.4rem;
        margin-bottom: 5px;
    }

    .hero-container .image-container {
        height: 400px;
    }

    .title-container {
        margin-bottom: 2rem;
    }
    
    .title-container p {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }
    
    .title-container .title {
        font-size: 2.5rem;
    }

    .project-content h3 {
        font-size: 1.5rem;
    }

    .contact-container .left-section {
        gap: 1rem;
    }

    .contact-container {
        padding: 2rem;
    }

    .contact-container .title {
        font-size: 2rem;
    }

    .box-container-h {
        flex-direction: column;
    }

    .box-container-h .box-item:not(:first-child) {
        padding-top: 1rem;
    }

    .box-container-h .box-item:not(:last-child) {
        border-style: solid;
        border-color: var(--box-border);
        border-width: 0 0 1px 0;
        padding-bottom: 1.5rem;
    }

    #footer {
        text-align: center;
        padding-top: 4rem;
    }

    .footer-nav ul {
        flex-direction: column;
        text-align: center;
    }
    
    #backToTop {
        visibility: hidden !important;
    }
}

@media screen and (max-width: 480px) {
    .article-content {
        gap: 20px;
    }

    .contact-container {
        padding: 1rem;
    }

    .contact-container .right-section {
        padding: 3rem 1.5rem;
    }

    .contact-box {
        padding: 0.5rem 1rem;
    }
    
    .article-content .icon {
        font-size: 1.8rem !important;
    }
}

@media screen and (max-width: 391px) {
    .title-container p {
        font-size: 1rem;
        margin-bottom: 8px;
    }
    
    .title-container .title,
    .box-title {
        font-size: 2rem;
    }
    
    .btn .icon {
        font-size: 1rem;
        vertical-align: top;
    }

    .article-content {
        gap: 20px;
        grid-template-columns: repeat(1, 1fr);
        width: auto;
    }

    .contact-container .right-section {
        padding: 2rem 1rem;
    }

    .contact-box {
        padding: 0.5rem 1rem;
    }
}