/* Portfolio Responsive Styles */
.portfolio-section {
    /* Large Screens */
    @media (max-width: 1200px) {
        .about-content,
        .work-content,
        .contact-content,
        .resume-content {
            padding: 0 2rem;
        }
    }

    /* Tablets and Small Laptops */
    @media (max-width: 768px) {
        .hero {
            h1 {
                font-size: 3rem;
            }

            h2 {
                font-size: 1.5rem;
            }
        }

        .about-grid {
            grid-template-columns: 1fr;
            gap: 2rem;
        }

        .skills-list {
            grid-template-columns: 1fr;
        }

        .mobile-nav-toggle {
            display: block;
        }

        .nav-links {
            display: none;
        }

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

        .project-card {
            max-width: 500px;
            margin: 0 auto;
        }

        .contact-grid {
            grid-template-columns: 1fr;
            gap: 3rem;
        }

        .contact-info {
            padding-right: 0;
            text-align: center;
        }

        .social-links {
            justify-content: center;
        }

        .footer {
            &-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
                text-align: center;
            }

            &-info {
                max-width: 100%;
            }

            &-links nav {
                align-items: center;
            }

            &-bottom {
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }
        }

        .social-icons {
            justify-content: center;
        }

        .resume-grid {
            grid-template-columns: 1fr;
            gap: 2rem;
        }

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

    /* Mobile Devices */
    @media (max-width: 480px) {
        .hero h1 {
            font-size: 2.5rem;
        }

        .section-title {
            font-size: 2rem;
        }

        .card {
            padding: 1.5rem;
        }

        .project {
            &-info {
                padding: 1rem;
            }

            &-tech {
                gap: 0.25rem;

                span {
                    font-size: 0.8rem;
                    padding: 0.2rem 0.5rem;
                }
            }
        }

        .social-links {
            flex-direction: column;
            align-items: center;
        }

        .social-link {
            width: 100%;
            justify-content: center;
        }

        .contact-form {
            padding: 1.5rem;
        }

        .submit-btn {
            width: 100%;
            justify-content: center;
        }

        .skills-grid,
        .cert-grid {
            grid-template-columns: 1fr;
        }

        .resume-item {
            padding-left: 0.5rem;
        }

        .download-btn {
            width: 100%;
            justify-content: center;
        }
    }

    /* Mobile Menu Animation */
    .mobile-menu.active {
        .mobile-link {
            &:nth-child(1) { transition-delay: 0.1s; }
            &:nth-child(2) { transition-delay: 0.2s; }
            &:nth-child(3) { transition-delay: 0.3s; }
            &:nth-child(4) { transition-delay: 0.4s; }
        }
    }
}