/* ====== Variables & Base Styles ====== */
        :root {
            --primary: #3498db;
            --primary-dark: #2980b9;
            --secondary: #2c3e50;
            --accent: #e74c3c;
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --light-gray: #e9ecef;
            --transition: all 0.3s ease;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            --border-radius: 8px;
            --whatsapp: #25D366;
            --teaching-primary: #4A6FA5;
            --teaching-secondary: #6B8CBE;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Open Sans', sans-serif;
            color: var(--dark);
            background-color: var(--light);
            line-height: 1.6;
            overflow-x: hidden;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-family: 'Poppins', sans-serif;
            font-weight: 700;
            line-height: 1.2;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }

        a:hover {
            color: var(--primary-dark);
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }

        .section {
            padding: 100px 0;
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            font-size: 2.5rem;
            margin-bottom: 15px;
            color: var(--secondary);
            position: relative;
            display: inline-block;
        }

        .section-title h2::after {
            content: '';
            position: absolute;
            width: 60px;
            height: 4px;
            background: var(--primary);
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            border-radius: 2px;
        }

        .section-title p {
            font-size: 1.1rem;
            color: var(--gray);
            max-width: 700px;
            margin: 20px auto 0;
        }

        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            text-transform: uppercase;
            font-size: 14px;
            letter-spacing: 1px;
            transition: var(--transition);
            cursor: pointer;
        }

        .btn-primary {
            background: var(--primary);
            color: white;
            border: 2px solid var(--primary);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }

        .btn-outline {
            background: transparent;
            color: var(--primary);
            border: 2px solid var(--primary);
        }

        .btn-outline:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        
        .btn-whatsapp {
            background: var(--whatsapp);
            color: white;
            border: 2px solid var(--whatsapp);
        }
        
        .btn-whatsapp:hover {
            background: #128C7E;
            border-color: #128C7E;
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }

        /* ====== Header ====== */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            width: 300px;
            height: 100vh;
            background: var(--secondary);
            padding: 30px;
            z-index: 1000;
            transition: var(--transition);
            box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
        }

        .profile-img {
            width: 150px;
            height: 150px;
            border-radius: 50%;
            overflow: hidden;
            margin-bottom: 20px;
            border: 5px solid rgba(255, 255, 255, 0.1);
            box-shadow: var(--shadow);
        }

        .profile-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .logo h1 {
            color: white;
            font-size: 1.8rem;
            margin-bottom: 10px;
        }

        .social-links {
            display: flex;
            gap: 15px;
            margin: 20px 0;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            color: white;
            font-size: 1.2rem;
            transition: var(--transition);
        }

        .social-links a:hover {
            background: var(--primary);
            transform: translateY(-3px);
        }
        
        .social-links .whatsapp:hover {
            background: var(--whatsapp);
        }

        .navmenu ul {
            list-style: none;
            width: 100%;
        }

        .navmenu li {
            margin-bottom: 8px;
        }

        .navmenu a {
            display: flex;
            align-items: center;
            padding: 12px 20px;
            color: rgba(255, 255, 255, 0.7);
            border-radius: 50px;
            transition: var(--transition);
        }

        .navmenu a i {
            margin-right: 10px;
            font-size: 1.2rem;
        }

        .navmenu a:hover,
        .navmenu .active {
            background: rgba(255, 255, 255, 0.1);
            color: white;
        }

        .header-toggle {
            display: none;
            position: fixed;
            top: 20px;
            right: 20px;
            z-index: 1100;
            background: var(--primary);
            color: white;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            cursor: pointer;
            box-shadow: var(--shadow);
        }

        /* ====== Main Content ====== */
        .main {
            margin-left: 300px;
            transition: var(--transition);
        }

        /* ====== Hero Section ====== */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, rgba(52, 152, 219, 0.1) 0%, rgba(41, 128, 185, 0.1) 100%);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: var(--primary);
            opacity: 0.1;
            top: -100px;
            right: -100px;
        }

        .hero::after {
            content: '';
            position: absolute;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: var(--accent);
            opacity: 0.1;
            bottom: -50px;
            left: -50px;
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            color: var(--secondary);
            line-height: 1.2;
        }

        .hero h1 span {
            color: var(--primary);
        }

        .hero p {
            font-size: 1.5rem;
            margin-bottom: 30px;
            color: var(--gray);
        }

        .hero p .typed {
            color: var(--primary);
            font-weight: 600;
        }

        .hero-img {
            animation: float 6s ease-in-out infinite;
        }

        @keyframes float {
            0% {
                transform: translateY(0px);
            }

            50% {
                transform: translateY(-20px);
            }

            100% {
                transform: translateY(0px);
            }
        }

        /* ====== About Section ====== */
        .about .content {
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            padding: 40px;
        }

        .about h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: var(--secondary);
        }

        .about .fst-italic {
            font-style: italic;
            color: var(--gray);
            border-left: 3px solid var(--primary);
            padding-left: 15px;
            margin-bottom: 25px;
        }

        .about ul {
            list-style: none;
            padding: 0;
        }

        .about ul li {
            margin-bottom: 15px;
            display: flex;
        }

        .about ul li strong {
            min-width: 120px;
            color: var(--secondary);
        }

        .about ul li span {
            color: var(--gray);
        }

        .about .bi-chevron-right {
            color: var(--primary);
            margin-right: 8px;
            font-size: 1.2rem;
        }

        /* ====== Resume Section ====== */
        .resume .resume-title {
            font-size: 1.6rem;
            margin-bottom: 20px;
            color: var(--secondary);
        }

        .resume .resume-item {
            position: relative;
            padding-left: 30px;
            margin-bottom: 30px;
        }

        .resume .resume-item::before {
            content: '';
            position: absolute;
            left: 0;
            top: 8px;
            width: 16px;
            height: 16px;
            border: 3px solid var(--primary);
            border-radius: 50%;
            background: white;
        }

        .resume .resume-item::after {
            content: '';
            position: absolute;
            left: 7px;
            top: 24px;
            width: 2px;
            height: calc(100% - 16px);
            background: var(--primary);
        }

        .resume .resume-item:last-child::after {
            display: none;
        }

        .resume .resume-item h4 {
            font-size: 1.3rem;
            margin-bottom: 10px;
            color: var(--secondary);
        }

        .resume .resume-item h5 {
            font-size: 1rem;
            background: rgba(52, 152, 219, 0.1);
            display: inline-block;
            padding: 5px 15px;
            border-radius: 20px;
            margin-bottom: 15px;
            color: var(--primary);
        }

        .resume .resume-item p {
            margin-bottom: 10px;
        }

        .resume .resume-item ul {
            padding-left: 20px;
        }

        .resume .resume-item ul li {
            margin-bottom: 10px;
        }

        /* ====== Portfolio Section ====== */
        .portfolio-filters {
            display: flex;
            justify-content: center;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }

        .portfolio-filters button {
            background: none;
            border: none;
            padding: 8px 20px;
            margin: 0 5px;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            color: var(--gray);
        }

        .portfolio-filters button:hover,
        .portfolio-filters button.active {
            background: var(--primary);
            color: white;
        }

        .portfolio-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }

        .portfolio-item {
            position: relative;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .portfolio-item:hover {
            transform: translateY(-10px);
        }

        .portfolio-item img {
            width: 100%;
            height: 250px;
            object-fit: cover;
            transition: var(--transition);
        }

        .portfolio-item:hover img {
            transform: scale(1.1);
        }

        .portfolio-info {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(44, 62, 80, 0.9);
            color: white;
            padding: 20px;
            transform: translateY(100%);
            transition: var(--transition);
        }

        .portfolio-item:hover .portfolio-info {
            transform: translateY(0);
        }

        .portfolio-info h4 {
            margin-bottom: 5px;
            font-size: 1.2rem;
        }

        .portfolio-info p {
            color: rgba(255, 255, 255, 0.7);
            margin-bottom: 15px;
        }

        .portfolio-links {
            display: flex;
            gap: 15px;
        }

        .portfolio-links a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            transition: var(--transition);
        }

        .portfolio-links a:hover {
            background: var(--primary);
            transform: translateY(-3px);
        }

        /* ====== Services Section ====== */
        .services-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }

        .service-item {
            background: white;
            border-radius: var(--border-radius);
            padding: 40px 30px;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow);
        }

        .service-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }

        .service-item .icon {
            width: 80px;
            height: 80px;
            background: rgba(52, 152, 219, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 25px;
            font-size: 2rem;
            color: var(--primary);
            transition: var(--transition);
        }

        .service-item:hover .icon {
            background: var(--primary);
            color: white;
            transform: scale(1.1);
        }

        .service-item h4 {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: var(--secondary);
        }

        .service-item p {
            color: var(--gray);
        }
        
        /* ====== Teaching Section ====== */
        .teaching {
            background-color: #f8fafc;
            position: relative;
            overflow: hidden;
            padding: 80px 0;
        }
        
        .teaching::before {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: var(--teaching-secondary);
            opacity: 0.1;
            top: -100px;
            right: -100px;
        }
        
        .teaching::after {
            content: '';
            position: absolute;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: var(--teaching-primary);
            opacity: 0.1;
            bottom: -50px;
            left: -50px;
        }
        
        .teaching-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            position: relative;
            z-index: 2;
        }
        
        .teaching-item {
            background: white;
            border-radius: var(--border-radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        
        .teaching-item:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        
        .teaching-header {
            background: linear-gradient(135deg, var(--teaching-primary) 0%, var(--teaching-secondary) 100%);
            color: white;
            padding: 25px 30px;
        }
        
        .teaching-icon {
            font-size: 2.5rem;
            margin-bottom: 15px;
        }
        
        .teaching-title {
            font-size: 1.4rem;
            margin-bottom: 10px;
        }
        
        .teaching-subtitle {
            font-size: 1rem;
            opacity: 0.9;
        }
        
        .teaching-content {
            padding: 30px;
            flex-grow: 1;
        }
        
        .teaching-content ul {
            list-style: none;
            padding: 0;
        }
        
        .teaching-content ul li {
            padding: 10px 0;
            border-bottom: 1px solid var(--light-gray);
            display: flex;
            align-items: flex-start;
        }
        
        .teaching-content ul li:last-child {
            border-bottom: none;
        }
        
        .teaching-content ul li i {
            color: var(--teaching-primary);
            margin-right: 10px;
            margin-top: 5px;
            min-width: 20px;
        }
        
        .teaching-cta {
            padding: 20px 30px;
            background: rgba(107, 140, 190, 0.05);
            text-align: center;
        }
        
        .teaching-cta .btn {
            background: var(--teaching-primary);
            border: none;
            color: white;
            padding: 12px 30px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            display: inline-block;
            transition: var(--transition);
            cursor: pointer;
            width: 100%;
            max-width: 200px;
        }
        
        .teaching-cta .btn:hover {
            background: var(--teaching-secondary);
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(74, 108, 247, 0.3);
        }


        .container {
            max-width: 1200px;
            width: 100%;
        }

        .section-title {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-title h2 {
            font-size: 2.5rem;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .section-title p {
            font-size: 1.1rem;
            color: #64748b;
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        .blog-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
            margin-top: 20px;
        }

        .blog-post {
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
            border: 1px solid #f1f5f9;
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .blog-post:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
            border-color: #e2e8f0;
        }

        .post-image {
            height: 200px;
            background: linear-gradient(135deg, #e0f2fe 0%, #dbeafe 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #3b82f6;
            font-size: 3.5rem;
        }

        .post-content {
            padding: 28px;
            flex-grow: 1;
            display: flex;
            flex-direction: column;
        }

        .post-content h4 {
            font-size: 1.35rem;
            font-weight: 700;
            color: #0f172a;
            margin-bottom: 16px;
            line-height: 1.4;
        }

        .post-content p {
            font-size: 0.95rem;
            color: #64748b;
            line-height: 1.6;
            margin-bottom: 24px;
            flex-grow: 1;
        }

        .post-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 16px;
            border-top: 1px solid #f1f5f9;
            margin-top: auto;
        }

        .read-more {
            color: #3b82f6;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 6px;
            transition: all 0.2s;
        }

        .read-more:hover {
            color: #2563eb;
            gap: 8px;
        }

        .date {
            font-size: 0.85rem;
            color: #94a3b8;
            font-weight: 500;
        }

        .loading {
            text-align: center;
            padding: 40px;
            color: #64748b;
            font-size: 1.1rem;
        }

        .loading i {
            display: block;
            font-size: 2.5rem;
            margin-bottom: 20px;
            color: #cbd5e1;
            animation: spin 1.5s linear infinite;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .error-message {
            text-align: center;
            padding: 40px;
            color: #ef4444;
            background: #fef2f2;
            border-radius: 12px;
            border: 1px solid #fee2e2;
        }

        /* ====== Contact Section ====== */
        .contact-section {
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            overflow: hidden;
            margin-top: 30px;
        }
        
        .section-title {
            text-align: center;
            padding: 40px 0 20px;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            color: #1a2a6c;
            margin-bottom: 10px;
        }
        
        .section-title p {
            font-size: 1.2rem;
            color: #666;
        }
        
        .info-container {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            padding: 20px;
            gap: 20px;
        }
        
        .info-box {
            background: #f8f9fa;
            border-radius: 10px;
            padding: 30px;
            text-align: center;
            width: 300px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .info-box:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
        }
        
        .info-box i {
            font-size: 2.5rem;
            color: #1a2a6c;
            margin-bottom: 20px;
        }
        
        .info-box h3 {
            font-size: 1.4rem;
            margin-bottom: 10px;
            color: #333;
        }
        
        .info-box p {
            font-size: 1.1rem;
            color: #666;
        }
        
        .whatsapp-contact {
            background: rgba(37, 211, 102, 0.1);
        }
        
        .whatsapp-contact i {
            color: var(--whatsapp);
        }
        
        .whatsapp-contact .btn-whatsapp {
            display: inline-block;
            margin-top: 15px;
            padding: 10px 20px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.9rem;
        }
        
        .contact-form {
            padding: 40px;
            background: #f8f9fa;
        }
        
        form {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .form-row {
            display: flex;
            gap: 20px;
            margin-bottom: 20px;
        }
        
        .form-group {
            flex: 1;
        }
        
        .form-group input, 
        .form-group textarea {
            width: 100%;
            padding: 15px;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.3s, box-shadow 0.3s;
        }
        
        .form-group input:focus, 
        .form-group textarea:focus {
            border-color: #1a2a6c;
            outline: none;
            box-shadow: 0 0 0 3px rgba(26, 42, 108, 0.2);
        }
        
        textarea {
            min-height: 180px;
            resize: vertical;
        }
        
        .text-center {
            text-align: center;
            margin-top: 20px;
        }
        
        .btn {
            background: #1a2a6c;
            color: white;
            border: none;
            padding: 15px 40px;
            font-size: 1.1rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
            box-shadow: 0 4px 10px rgba(26, 42, 108, 0.3);
        }
        
        .btn:hover {
            background: #0f1c52;
            transform: translateY(-2px);
        }
        
        .btn:active {
            transform: translateY(1px);
        }
        
        .status-message {
            text-align: center;
            padding: 15px;
            margin-top: 20px;
            border-radius: 8px;
            font-weight: 500;
            display: none;
        }
        
        .success {
            background: #d4edda;
            color: #155724;
            display: block;
        }
        
        .error {
            background: #f8d7da;
            color: #721c24;
            display: block;
        }
        
        footer {
            text-align: center;
            color: white;
            padding: 30px 0;
            margin-top: 40px;
            font-size: 1rem;
        }
        
        /* ====== Footer ====== */
        .footer {
            background: var(--secondary);
            color: white;
            padding: 30px 0;
            text-align: center;
        }

        .footer .copyright {
            margin-bottom: 10px;
            font-size: 1.1rem;
        }

        .footer .credits {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
        }

        .footer .credits a {
            color: var(--primary);
        }

        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--primary);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            z-index: 999;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow);
            cursor: pointer;
        }

        .scroll-top.active {
            opacity: 1;
            visibility: visible;
        }

        .scroll-top:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
        }

        /* ====== Preloader ====== */
        #preloader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--secondary);
            z-index: 9999;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .preloader-spinner {
            width: 60px;
            height: 60px;
            border: 5px solid rgba(255, 255, 255, 0.2);
            border-top: 5px solid white;
            border-radius: 50%;
            animation: spin 1s linear infinite;
        }

        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }

        /* ====== Responsive Design ====== */
        @media (max-width: 991px) {
            .header {
                width: 250px;
            }

            .main {
                margin-left: 250px;
            }

            .hero h1 {
                font-size: 3rem;
            }

            .section {
                padding: 80px 0;
            }
        }

        @media (max-width: 768px) {
            .header {
                transform: translateX(-100%);
            }

            .header.active {
                transform: translateX(0);
            }

            .main {
                margin-left: 0;
            }

            .header-toggle {
                display: flex;
            }

            .hero .row {
                flex-direction: column-reverse;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            .hero-img {
                max-width: 80%;
                margin: 0 auto 30px;
            }

            .form-row {
                flex-direction: column;
                gap: 0;
            }
            
            .teaching-container {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 480px) {
            .hero-img {
                max-width: 60%;
                margin: 0 auto auto;
            }
            #profile-image {
                max-width: 80%;
                margin: 0 auto 30px;
            }
            .hero h1 {
                font-size: 2rem;
            }

            .hero p {
                font-size: 1.2rem;
            }

            .section-title h2 {
                font-size: 2rem;
            }

            .about .content {
                padding: 25px;
            }

            .portfolio-container {
                grid-template-columns: 1fr;
            }
        }