/* Responsive Design for Mobile Devices */
@media (max-width: 768px) {
    /* Navigation Mobile Styles */
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background: #ffffff;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.2);
        padding: 2rem 0;
        gap: 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        padding: 1.5rem 2rem;
        font-size: 1.1rem;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        background: transparent;
        border-radius: 0;
        margin: 0;
        display: block;
        width: 100%;
        text-align: center;
        color: #333333;
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .nav-link:hover {
        background: rgba(26, 115, 232, 0.1);
        transform: none;
        box-shadow: none;
        color: #1a73e8;
    }

    .nav-link.active {
        background: rgba(26, 115, 232, 0.15);
        box-shadow: none;
        color: #1a73e8;
    }

    .nav-link::after {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    /* Hamburger Animation */
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* Hero Section Mobile */
    .hero {
        padding: 80px 0 60px;
        margin-top: 80px;
        min-height: 50vh;
        background-attachment: scroll;
        background-position: center 20%;
    }

    .hero-title {
        font-size: 2.2rem;
        line-height: 1.3;
        margin-bottom: 1rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        padding: 0 1rem;
        margin-bottom: 2rem;
    }

    .cta-button {
        padding: 12px 25px;
        font-size: 1rem;
    }

    /* Section Titles Mobile */
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }

    /* About Section Mobile */
    .about-preview {
        padding: 60px 0;
    }

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

    .about-text p {
        font-size: 1rem;
        padding: 0 1rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .stat-item {
        padding: 1.5rem;
    }

    .stat-item h3 {
        font-size: 2rem;
    }

    /* Services Section Mobile */
    .services-preview {
        padding: 60px 0;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }

    .service-card {
        margin: 0 auto;
        max-width: 350px;
    }

    .service-content {
        padding: 1rem;
    }

    .service-content h3 {
        font-size: 1.2rem;
    }

    /* Contact Section Mobile */
    .contact-preview {
        padding: 60px 0;
    }

    .contact-info {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }

    .contact-item {
        padding: 1.5rem;
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .contact-item i {
        font-size: 2.5rem;
        width: auto;
    }

    /* Footer Mobile */
    .footer {
        padding: 40px 0 20px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
        padding: 0 1rem;
    }

    .footer-section h3,
    .footer-section h4 {
        margin-bottom: 0.8rem;
    }

    .social-links {
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.8rem;
    }

    .social-link {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }

    /* Buttons Mobile */
    .cta-button {
        padding: 12px 25px;
        font-size: 1rem;
    }

    .secondary-button {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    /* Container Mobile */
    .container {
        padding: 0 15px;
    }

    /* Floating Icons Mobile */
    .floating-icons {
        bottom: 15px;
        right: 15px;
        gap: 10px;
    }

    .floating-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

/* Tablet Styles */
@media (min-width: 769px) and (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }

    .section-title {
        font-size: 2.2rem;
    }

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

    .about-content {
        gap: 3rem;
    }

    .container {
        padding: 0 30px;
    }
}

/* Small Mobile Devices */
@media (max-width: 480px) {
    .hero {
        padding: 60px 0 40px;
        min-height: 40vh;
        background-position: center 30%;
    }

    .hero-title {
        font-size: 1.8rem;
        margin-bottom: 0.8rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }

    .cta-button {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .about-stats {
        gap: 1rem;
    }

    .stat-item {
        padding: 1rem;
    }

    .stat-item h3 {
        font-size: 1.8rem;
    }

    .service-card {
        max-width: 300px;
    }

    .contact-item {
        padding: 1rem;
    }

    .floating-icon {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
}

/* Landscape Mobile */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        padding: 80px 0 40px;
    }

    .nav-menu {
        top: 70px;
        padding: 1rem 0;
    }

    .nav-link {
        padding: 0.5rem 0;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Statistics & Rating Section Responsive */
@media (max-width: 768px) {
    .stats-rating-section {
        padding: 60px 0;
    }
    
    .stats-rating-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .stat-card {
        padding: 25px 20px;
    }
    
    .stat-icon {
        font-size: 2.5rem;
        margin-bottom: 15px;
    }
    
    .stat-number {
        font-size: 2.8rem;
        margin-bottom: 8px;
    }
    
    .stat-label {
        font-size: 1rem;
        margin-bottom: 12px;
    }
    
    .stat-description {
        font-size: 0.9rem;
    }
    
    .rating-card {
        padding: 30px 20px;
    }
    
    .rating-header h3 {
        font-size: 1.6rem;
    }
    
    .rating-header p {
        font-size: 0.9rem;
        margin-bottom: 25px;
    }
    
    .rating-stars i {
        font-size: 2rem;
        margin: 0 3px;
    }
    
    .rating-score {
        font-size: 2rem;
        margin-bottom: 15px;
    }
    
    .rating-description p:first-child {
        font-size: 1rem;
    }
    
    .rating-description p:last-child {
        font-size: 0.9rem;
    }
    
    .rating-features {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .rating-feature {
        font-size: 0.85rem;
    }
    
    /* Testimonials Responsive */
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .testimonial-text {
        font-size: 0.95rem;
    }
    
    .author-info h4 {
        font-size: 1rem;
    }
    
    .author-info p {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .stats-rating-section {
        padding: 50px 0;
    }
    
    .stat-card {
        padding: 20px 15px;
    }
    
    .stat-icon {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 2.2rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
    
    .rating-card {
        padding: 25px 15px;
    }
    
    .rating-header h3 {
        font-size: 1.4rem;
    }
    
    .rating-stars i {
        font-size: 1.8rem;
    }
    
    .rating-score {
        font-size: 1.8rem;
    }
}