* {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: 'Helvetica', Arial, sans-serif;
    }
    
    body {
        color: #333;
        line-height: 1.6;
        overflow-x: hidden;
    }
    
    /* Hero Section */
    .hero {
        min-height: 100vh;
        background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://tyncad.net/wp-content/themes/tyncad-theme/assets/images/8efdee4bc1946054274390b101944fbf35e98d51.png ') no-repeat center center/cover;
        display: flex;
        align-items: center;
        padding: 0 5%;
        color: #fff;
        position: relative;
        text-align: center;
    }
    
    .hero-content {
        max-width: 800px;
        margin: 80px auto 0;
        width: 100%;
    }
    
    .hero-title {
        font-size: clamp(2rem, 5vw, 3.5rem);
        font-weight: 700;
        margin-bottom: 1.5rem;
        line-height: 1.2;
    }
    
    .dimmed {
        opacity: 0.7;
        text-decoration: underline;
    }
    
    .hero-subtitle {
        font-size: clamp(1rem, 3vw, 1.5rem);
        margin-bottom: 2.5rem;
        font-weight: 400;
        line-height: 1.5;
    }
    
    .cta-button {
        display: inline-block;
        background-color: #1C75BA;
        color: white;
        padding: clamp(12px, 3vw, 15px) clamp(28px, 5vw, 35px);
        font-size: clamp(1rem, 2.5vw, 1.1rem);
        font-weight: 600;
        text-decoration: none;
        border-radius: 10px;
        transition: all 0.3s ease;
        border: none;
        cursor: pointer;
        box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
    }
    
    .cta-button:hover {
        background-color: #0052cc;
        transform: translateY(-2px);
        box-shadow: 0 6px 16px rgba(0, 102, 255, 0.4);
    }
    
    .back-button {
        position: absolute;
        bottom: 40px;
        left: 50%;
        transform: translateX(-50%);
        display: inline-flex;
        align-items: center;
        color: white;
        text-decoration: none;
        font-weight: 600;
        padding: 10px 20px;
        background-color: rgba(0, 0, 0, 0.4);
        border-radius: 6px;
        transition: all 0.3s ease;
    }
    
    .back-button:hover {
        background-color: rgba(0, 0, 0, 0.6);
    }
    
    .back-button i {
        margin-right: 8px;
    }
    
    /* Service Detail Content */
    .service-detail {
        padding: clamp(40px, 8vw, 80px) 5%;
        max-width: 1200px;
        margin: 0 auto;
    }
    
    .detail-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 40px;
        align-items: center;
    }
    
    .detail-content h2 {
        font-size: clamp(1.8rem, 4vw, 2.2rem);
        margin-bottom: 20px;
        color: #1a365d;
    }
    
    .detail-content p {
        font-size: clamp(1rem, 2.5vw, 1.1rem);
        line-height: 1.7;
        color: #444;
        margin-bottom: 25px;
    }
    
    .feature-list {
        list-style-type: none;
        margin-bottom: 30px;
    }
    
    .feature-list li {
        padding: 12px 0;
        border-bottom: 1px solid #eee;
        display: flex;
        align-items: center;
    }
    
    .feature-list li i {
        color: #1C75BA;
        margin-right: 15px;
        font-size: 1.2rem;
    }
    
    .detail-image img {
        width: 100%;
        border-radius: 12px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    }
    
    /* Works Section Styles */
    .works-section {
        padding: clamp(40px, 8vw, 80px) 5%;
        max-width: 1600px;
        margin: 0 auto;
    }
    
    .section-header {
        text-align: center;
        margin-bottom: 50px;
    }
    
    .section-title {
        font-size: clamp(2rem, 5vw, 2.8rem);
        font-weight: 700;
        margin-bottom: 1.5rem;
    }
    
    .section-title span {
        color: #1C75BA;
    }
    
    .filter-container {
        margin-bottom: 40px;
        text-align: center;
    }
    
    .filter-label {
        font-size: 1rem;
        font-weight: 600;
        margin-right: 15px;
        color: #333;
        display: block;
        margin-bottom: 10px;
    }
    
    .filter-buttons {
        display: flex;
        justify-content: center;
        gap: 10px;
        flex-wrap: wrap;
    }
    
    .filter-btn {
        padding: 8px 20px;
        background-color: #f1f1f1;
        border: none;
        border-radius: 30px;
        font-weight: 500;
        cursor: pointer;
        transition: all 0.3s ease;
        font-size: clamp(0.9rem, 2vw, 1rem);
    }
    
    .filter-btn:hover {
        background-color: #e0e0e0;
    }
    
    .filter-btn.active {
        background-color: #1C75BA;
        color: white;
    }
    
    .works-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
        gap: 20px;
        justify-content: center;
    }
    
    .work-card {
        background: white;
        border-radius: 12px;
        overflow: hidden;
        width: 100%;
        max-width: 100%;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    
    .work-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
    }
    
    .card-image {
        height: clamp(200px, 40vw, 350px);
        overflow: hidden;
        position: relative;
    }
    
    .card-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }
    
    .work-card:hover .card-image img {
        transform: scale(1.05);
    }
    
    .card-content {
        padding: 20px;
    }
    
    .card-title {
        font-size: clamp(1.1rem, 3vw, 1.3rem);
        font-weight: 700;
        margin-bottom: 10px;
        color: #222;
    }
    
    .card-category {
        color: #1C75BA;
        font-weight: 600;
        font-size: 0.9rem;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    
    /* Contact Section */
    .contact-section {
        padding: clamp(40px, 8vw, 80px) 5%;
        max-width: 1200px;
        margin: 0 auto;
        padding-left: 5px;
        padding-right: 5px;
    }
    
    .contact-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 40px;
        margin-top: 40px;
        width: 100%;
    }
    
    .image-column {
        display: flex;
        align-items: center;
        justify-content: center;
        padding-left: 0;
        order: 2;
    }
    
    .image-column img {
        width: 100%;
        max-width: 650px;
        height: 100%;
        border-radius: 8px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }
    
    .form-column {
        background: white;
        border-radius: 12px;
        padding: clamp(25px, 5vw, 40px);
        order: 1;
    }
    
    .form-header {
        text-align: left;
        margin-bottom: 30px;
    }
    
    .form-title {
        font-size: clamp(1.5rem, 4vw, 2rem);
        font-weight: 700;
        color: #1a365d;
        margin-bottom: 12px;
    }
    
    .form-subtitle {
        font-size: clamp(0.9rem, 2.5vw, 1rem);
        color: #666;
        line-height: 1.5;
    }
    
    .contact-form {
        display: flex;
        flex-direction: column;
    }
    
    .form-row {
        display: flex;
        flex-direction: column;
        gap: 15px;
        margin-bottom: 20px;
    }
    
    .form-group {
        width: 100%;
        display: flex;
        flex-direction: column;
    }
    
    .form-group-full {
        width: 100%;
        margin-bottom: 20px;
        display: flex;
        flex-direction: column;
    }
    
    .form-label {
        font-size: 14px;
        margin-bottom: 8px;
        color: #444;
    }
    
    .form-input, .form-select, .form-textarea {
        padding: 14px 16px;
        border: 1px solid #ddd;
        border-radius: 6px;
        font-size: 15px;
        transition: border-color 0.3s;
        width: 100%;
    }
    
    .form-input:focus, .form-select:focus, .form-textarea:focus {
        border-color: #1C75BA;
        outline: none;
    }
    
    .form-textarea {
        min-height: 120px;
        resize: vertical;
        margin-top: 8px;
    }
    
    .phone-input-container {
        display: flex;
        align-items: center;
        border: 1px solid #ddd;
        border-radius: 6px;
        overflow: hidden;
    }
    
    .phone-prefix {
        padding: 0 12px;
        height: 100%;
        display: flex;
        align-items: center;
        background: #f5f5f5;
        border-right: 1px solid #ddd;
        font-size: 15px;
    }
    
    .phone-input {
        flex: 1;
        border: none;
        padding: 14px 16px;
        font-size: 15px;
    }
    
    .phone-input:focus {
        outline: none;
    }
    
    .checkbox-group {
        display: flex;
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 25px;
    }
    
    .form-checkbox {
        margin-top: 4px;
    }
    
    .checkbox-label {
        font-size: 12px;
        color: #666;
        line-height: 1.5;
    }
    
    .privacy-link {
        color: #1C75BA;
        text-decoration: none;
    }
    
    .privacy-link:hover {
        text-decoration: underline;
    }
    
    .submit-button {
        background-color: #1C75BA;
        color: white;
        border: none;
        border-radius: 6px;
        padding: 16px;
        font-size: 16px;
        font-weight: 600;
        cursor: pointer;
        transition: background-color 0.3s;
        width: 100%;
    }
    
    .submit-button:hover {
        background-color: #0052cc;
    }
    
    /* App Development Section Styles */
    .app-dev-section {
        padding: clamp(40px, 8vw, 60px) 5% clamp(60px, 10vw, 80px);
        max-width: 3500px;
        margin: 0 auto;
    }
    
    .back-link {
        display: inline-flex;
        align-items: center;
        color: #666;
        text-decoration: none;
        font-weight: 500;
        margin-bottom: 40px;
        transition: color 0.3s ease;
    }
    
    .back-link:hover {
        color: #1C75BA;
    }
    
    .back-link i {
        margin-right: 8px;
    }
    
    .section-header {
        text-align: center;
        margin-bottom: 50px;
    }
    
    .section-title {
        font-size: clamp(1.8rem, 5vw, 2.8rem);
        font-weight: 700;
        margin-bottom: 1.5rem;
        line-height: 1.2;
    }
    
    .gradient-text {
        background: linear-gradient(90deg, #1C75BA, #00c6ff);
        -webkit-background-clip: text;
        background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    
    .section-description {
        font-size: clamp(1rem, 2.5vw, 1.2rem);
        color: #666;
        max-width: 700px;
        margin: 0 auto;
        line-height: 1.6;
    }
    
    .features-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .feature-column {
        padding: clamp(30px, 5vw, 40px) clamp(20px, 4vw, 30px);
        display: flex;
        flex-direction: column;
        height: 100%;
    }
    
    .feature-column:first-child {
        background-color: #F5F5F5;
        border-radius: 12px 12px 0 0;
    }
    
    .feature-column:nth-child(2) {
        background-color: #FFFFFF;
    }
    
    .feature-column:last-child {
        background-color: #E2E7F1;
        border-radius: 0 0 12px 12px;
    }
    
    .feature-title {
        font-size: clamp(1.2rem, 3vw, 1.5rem);
        font-weight: 700;
        margin-bottom: 20px;
        color: #222;
    }
    
    .feature-description {
        color: #444;
        line-height: 1.6;
        font-size: clamp(0.9rem, 2.5vw, 1rem);
    }
    
    /* Testimonial Section */
    .ryn-impact-section {
        padding: clamp(40px, 8vw, 80px) 20px;
        font-family: 'Helvetica', Arial, sans-serif;
        max-width: 1200px;
        margin: 0 auto;
    }
    
    .ryn-container {
        width: 100%;
        margin: 0 auto;
    }
    
    .ryn-section-title {
        text-align: center;
        font-size: clamp(1.8rem, 5vw, 2.5rem);
        margin-bottom: 20px;
        line-height: 1.3;
    }
    
    .ryn-blue-text {
        color: #1C75BA;
    }
    
    .ryn-black-text {
        color: #000;
    }
    
    .ryn-section-description {
        text-align: center;
        color: #000;
        font-size: clamp(1rem, 2.5vw, 1.1rem);
        max-width: 700px;
        margin: 0 auto 50px;
        line-height: 1.6;
    }
    
    .ryn-testimonial-slider {
        position: relative;
    }
    
    .ryn-slider-container {
        overflow: hidden;
        margin-bottom: 20px;
    }
    
    .ryn-slider-track {
        display: flex;
        transition: transform 0.5s ease;
        gap: 20px;
    }
    
    .ryn-testimonial-card {
        flex: 0 0 100%;
        background: #fff;
        border-radius: 12px;
        padding: clamp(20px, 4vw, 30px);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
        position: relative;
    }
    
    .ryn-quote-mark {
        font-size: clamp(3rem, 8vw, 5rem);
        color: #1C75BA;
        line-height: 1;
        margin-bottom: 15px;
    }
    
    .ryn-testimonial-text {
        font-size: clamp(0.9rem, 2.5vw, 1rem);
        line-height: 1.6;
        color: #333;
        margin-bottom: 25px;
        text-align: left;
    }
    
    .ryn-user-info {
        display: flex;
        align-items: center;
        position: relative;
        flex-wrap: wrap;
    }
    
    .ryn-profile-img {
        width: 50px;
        height: 50px;
        border-radius: 50%;
        object-fit: cover;
        margin-right: 15px;
    }
    
    .ryn-user-details {
        flex-grow: 1;
    }
    
    .ryn-user-name {
        font-size: clamp(1rem, 3vw, 1.125rem);
        margin: 0 0 4px 0;
        color: #000;
    }
    
    .ryn-user-role {
        font-size: clamp(0.8rem, 2vw, 0.875rem);
        margin: 0;
        color: #666;
    }
    
    .ryn-stars {
        color: #FFD700;
        font-size: clamp(1rem, 3vw, 1.125rem);
        width: 100%;
        margin-top: 10px;
    }
    
    .ryn-slider-controls {
        display: flex;
        justify-content: center;
        gap: 12px;
    }
    
    .ryn-arrow-btn {
        width: clamp(40px, 8vw, 45px);
        height: clamp(40px, 8vw, 45px);
        border-radius: 6px;
        border: none;
        background-color: #1C75BA;
        color: white;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.3s ease;
    }
    
    .ryn-arrow-btn:hover {
        background-color: #155a8a;
    }
    
    .ryn-arrow-btn:disabled {
        background-color: #b3d4f0;
        cursor: not-allowed;
    }
    
    /* Blog Section Styles */
    .blog-section {
        padding: clamp(1rem, 4vw, 2rem);
        color: #333;
        max-width: 1200px;
        margin: 0 auto;
    }
    
    .blog-header {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        margin-bottom: 2rem;
    }
    
    .search-container {
        position: relative;
        width: 100%;
    }
    
    .search-bar {
        padding: 0.75rem 1rem 0.75rem 2.5rem;
        border-radius: 25px;
        border: 1px solid #ddd;
        width: 100%;
        font-size: 0.9rem;
        transition: all 0.3s ease;
    }
    
    .search-bar:focus {
        outline: none;
        border-color: #4a90e2;
        box-shadow: 0 0 0 2px rgba(74, 144, 226, 0.2);
    }
    
    .search-icon {
        position: absolute;
        left: 1rem;
        top: 50%;
        transform: translateY(-50%);
        color: #777;
    }
    
    .tags-container {
        display: flex;
        flex-wrap: wrap;
        gap: 0.5rem;
        justify-content: center;
    }
    
    .tag {
        background-color: #e9ecef;
        color: #495057;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        cursor: pointer;
        transition: all 0.3s ease;
        font-size: 0.9rem;
    }
    
    .tag.active {
        background-color: #4a90e2;
        color: white;
    }
    
    .featured-blog {
        display: flex;
        flex-direction: column;
        background: white;
        border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        margin-bottom: 3rem;
    }
    
    .featured-content {
        padding: clamp(1.5rem, 4vw, 2rem);
        display: flex;
        flex-direction: column;
    }
    
    .featured-image {
        height: clamp(250px, 40vw, 400px);
        overflow: hidden;
    }
    
    .featured-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }
    
    .featured-blog:hover .featured-image img {
        transform: scale(1.05);
    }
    
    .featured-title {
        font-size: clamp(1.5rem, 4vw, 1.8rem);
        margin-bottom: 1rem;
        color: #212529;
    }
    
    .featured-excerpt {
        color: #6c757d;
        line-height: 1.6;
        margin-bottom: 1.5rem;
        flex-grow: 1;
    }
    
    .featured-meta {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .featured-date {
        color: #6c757d;
        font-size: 0.9rem;
    }
    
    .read-more {
        color: #4a90e2;
        text-decoration: none;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 0.5rem;
        transition: gap 0.3s ease;
    }
    
    .read-more:hover {
        gap: 0.75rem;
    }
    
    .blog-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .blog-card {
        background: white;
        border-radius: 10px;
        overflow: hidden;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    
    .blog-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    }
    
    .card-image {
        height: clamp(180px, 35vw, 250px);
        overflow: hidden;
    }
    
    .card-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
    }
    
    .blog-card:hover .card-image img {
        transform: scale(1.1);
    }
    
    .card-content {
        padding: clamp(1.25rem, 3vw, 1.5rem);
        display: flex;
        flex-direction: column;
        min-height: 200px;
    }
    
    .card-title {
        font-size: clamp(1.1rem, 3vw, 1.2rem);
        margin-bottom: 0.75rem;
        color: #212529;
    }
    
    .card-excerpt {
        color: #6c757d;
        line-height: 1.6;
        margin-bottom: 1.5rem;
        flex-grow: 1;
        font-size: clamp(0.9rem, 2.5vw, 1rem);
    }
    
    .card-meta {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .card-date {
        color: #6c757d;
        font-size: 0.85rem;
    }
    
    /* Medium devices (tablets, 768px and up) */
    @media (min-width: 768px) {
        .hero {
            text-align: left;
            padding: 0 10%;
        }
        
        .hero-content {
            margin: 100px 0 0;
        }
        
        .back-button {
            left: 5%;
            transform: none;
        }
        
        .detail-grid {
            grid-template-columns: 1fr 1fr;
            gap: 50px;
        }
        
        .detail-image {
            order: 0;
        }
        
        .contact-grid {
            grid-template-columns: 1fr 1fr;
            gap: 60px;
        }
        
        .image-column {
            padding-left: 20px;
            order: 0;
        }
        
        .form-column {
            order: 0;
        }
        
        .form-row {
            flex-direction: row;
            gap: 20px;
        }
        
        .features-grid {
            grid-template-columns: repeat(3, 1fr);
        }
        
        .feature-column:first-child {
            border-radius: 12px 0 0 12px;
        }
        
        .feature-column:last-child {
            border-radius: 0 12px 12px 0;
        }
        
        .ryn-testimonial-card {
            flex: 0 0 calc(50% - 10px);
        }
        
        .ryn-user-info {
            flex-wrap: nowrap;
        }
        
        .ryn-stars {
            width: auto;
            margin-top: 0;
        }
        
        .ryn-slider-controls {
            justify-content: flex-end;
        }
        
        .blog-header {
            flex-direction: row;
            justify-content: space-between;
            align-items: center;
        }
        
        .search-container {
            width: auto;
        }
        
        .search-bar {
            width: 250px;
        }
        
        .tags-container {
            justify-content: flex-end;
        }
        
        .featured-blog {
            flex-direction: row;
        }
        
        .featured-content {
            flex: 0 0 55%;
        }
        
        .featured-image {
            flex: 0 0 45%;
            height: auto;
        }
        
        .featured-meta {
            flex-direction: row;
            justify-content: space-between;
            align-items: center;
        }
        
        .blog-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        
        .card-meta {
            flex-direction: row;
            justify-content: space-between;
            align-items: center;
        }
    }
    
    /* Large devices (desktops, 992px and up) */
    @media (min-width: 992px) {
        .hero {
            padding: 0 10%;
        }
        
        .works-grid {
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        }
        
        .blog-grid {
            grid-template-columns: repeat(3, 1fr);
        }
        
        .ryn-testimonial-card {
            flex: 0 0 calc(50% - 15px);
        }
    }
    
    /* Extra large devices (large desktops, 1200px and up) */
    @media (min-width: 1200px) {
        .contact-grid {
            width: 100%;
        }
    }