/* Responsive Design */

/* Large Desktop */
@media (max-width: 1400px) {
    .container {
        max-width: 1100px;
    }
}

/* Desktop */
@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
}

/* Tablet */
@media (max-width: 768px) {
    .main_heading{
        margin-top: 50px;
    }
    .container {
        padding: 0 15px;
    }
    
    /* Navigation */
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #ffffff;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-actions {
        gap: 0.5rem;
    }
    
    .theme-toggle {
        width: 40px;
        height: 40px;
    }
    
    .theme-toggle i {
        font-size: 1rem;
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    /* Hero Section */
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    /* About Section */
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-text {
        order: 2;
    }
    
    .about-image {
        order: 1;
    }
    
    /* Services Section */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        padding: 2rem;
    }
    
    /* Advantage Section */
    .advantage-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .advantage-grid {
        grid-template-columns: 1fr;
    }
    
    /* Testimonials */
    .testimonials-slider {
        grid-template-columns: 1fr;
    }
    
    /* Gallery */
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    /* Contact */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-form {
        padding: 2rem;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    /* Navigation */
    .nav-container {
        padding: 1rem;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
    
    /* Hero Section */
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-text {
        font-size: 0.8rem;
    }
    
    /* Section Titles */
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    /* About Section */
    .about-text h3 {
        font-size: 1.5rem;
    }
    
    .about-text p {
        font-size: 1rem;
    }
    
    /* Services */
    .service-card {
        padding: 1.5rem;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
    }
    
    .service-icon i {
        font-size: 1.5rem;
    }
    
    /* Advantage */
    .advantage-text h3 {
        font-size: 1.5rem;
    }
    
    .advantage-item {
        padding: 1rem;
    }
    
    .advantage-icon {
        width: 50px;
        height: 50px;
    }
    
    .advantage-icon i {
        font-size: 1.2rem;
    }
    
    /* Testimonials */
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .testimonial-content p {
        font-size: 1rem;
    }
    
    .testimonial-author img {
        width: 50px;
        height: 50px;
    }
    
    /* Contact */
    .contact-form {
        padding: 1.5rem;
    }
    
    .contact-info h3 {
        font-size: 1.5rem;
    }
    
    /* Footer */
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer-logo span {
        font-size: 1.2rem;
    }
}

/* Small Mobile */
@media (max-width: 360px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .service-card,
    .testimonial-card,
    .contact-form {
        padding: 1rem;
    }
}

/* Landscape Mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        height: auto;
        min-height: 100vh;
        padding: 100px 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        flex-direction: row;
        gap: 2rem;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .hero-background {
        background-image: url('../assets/hero-bg@2x.jpg');
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hero-cta,
    .contact-form,
    .footer {
        display: none;
    }
    
    .hero {
        height: auto;
        background: none;
        color: var(--text-dark);
    }
    
    .hero-background {
        display: none;
    }
    
    .section {
        page-break-inside: avoid;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .scroll-indicator {
        animation: none;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --text-dark: #ffffff;
        --text-light: #b0b0b0;
        --white: #1a1a1a;
        --light-gray: #2a2a2a;
        --border-color: #404040;
    }
    
    .navbar {
        background: rgba(26, 26, 26, 0.95);
    }
    
    .service-card,
    .testimonial-card,
    .contact-form {
        background: var(--light-gray);
    }
}

/* Focus Styles for Accessibility */
.btn:focus,
.nav-link:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Skip to Content Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: var(--white);
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1001;
}

.skip-link:focus {
    top: 6px;
}

/* Responsive AI Robot */
@media (max-width: 768px) {
    .ai-robot {
        bottom: 20px;
        left: 20px;
        transform: scale(0.8);
    }
    
    .robot-speech-bubble {
        max-width: 150px;
        font-size: 0.8rem;
        bottom: 100px;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float a {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
    
    .popup-content {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    
    .popup-logo {
        padding: 2rem 1.5rem;
    }
    
    .popup-form {
        padding: 2rem 1.5rem;
    }
    
    .slider-controls {
        bottom: 30px;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .ai-robot {
        bottom: 15px;
        left: 15px;
        transform: scale(0.7);
    }
    
    .robot-speech-bubble {
        max-width: 120px;
        font-size: 0.7rem;
        bottom: 80px;
    }
    
    .whatsapp-float {
        bottom: 15px;
        right: 15px;
    }
    
    .whatsapp-float a {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
    
    .popup-container {
        width: 95%;
        margin: 10px;
    }
    
    .popup-logo h3 {
        font-size: 1.5rem;
    }
    
    .popup-form h4 {
        font-size: 1.3rem;
    }
    
    .slider-controls {
        bottom: 20px;
        gap: 0.5rem;
    }
    
    .slider-btn {
        width: 35px;
        height: 35px;
    }
}