/* ===== MEDIA QUERIES AND RESPONSIVE DESIGN ===== */

/* ===== LARGE DESKTOP (1024px and up) ===== */
@media (min-width: 1024px) {
    .hero-container {
        padding: 12rem 4% 2rem 4%;
    }
}

@media (min-height: 600px) {
    #hero {
        height: 80vh;
        min-height: 600px;
    }
}

@media (max-height: 599px) {
    #hero {
        height: auto;
        min-height: 500px;
        padding: 2rem 0;
    }
    
    .hero-container {
        height: auto;
        min-height: 500px;
    }
}

/* ===== TABLET (769px - 1023px) ===== */
@media (min-width: 769px) and (max-width: 1023px) {
    .hero-container {
        padding: 10rem 4% 2rem 4%;
    }
      .exp-grid {
        gap: 1.5rem;
        max-width: 100%;
        padding: 0 2rem;
        grid-template-columns: repeat(4, 1fr);
    }
    
    .exp-item {
        padding: 1.8rem;
        max-width: 340px;
        min-height: 320px;
    }
    
    .exp-item img {
        width: 100px;
        margin-bottom: 1.2rem;
    }
    
    .exp-item p:first-of-type {
        font-size: 1.3rem;
        margin-bottom: 0.9rem;
    }
    
    .exp-item .exp-description {
        font-size: 0.95rem;
        line-height: 1.5;
    }
}

/* ===== MOBILE AND TABLET (768px and below) ===== */
@media (max-width: 768px) {
    /* Base mobile adjustments */
    body {
        padding-top: 80px;
    }
    
    #hero {
        min-height: calc(100vh - 80px);
        height: calc(100vh - 80px);
        padding-top: 2rem;
    }
    
    .hero-container {
        padding: 3rem 5% 2rem 5%;
        justify-content: center;
        align-items: center;
    }
    
    .hero-content {
        text-align: center;
        max-width: 100%;
        padding: 0 1rem;
        margin-top: 1rem;
    }
      .hero-content h1 {
        font-size: 4.5rem;
        font-weight: 100;
        line-height: 1.2;
        margin-bottom: 1.5rem;
        letter-spacing: 0.5px;
        text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
    }
    
    .hero-content p {
        font-size: 1.4rem;
        line-height: 1.4;
        margin-bottom: 2rem;
        color: rgba(255, 255, 255, 0.9);
        max-width: 90%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-content .btn-primary {
        padding: 1rem 2rem;
        font-size: 1.2rem;
        border-radius: 12px;
        min-width: 200px;
    }
    
    /* Navigation mobile styles */
    .site-header {
        padding: 0.5rem 1rem;
    }
    
    /* Logo adjustments */
    .logo-img {
        height: 55px;
        max-width: 240px;
    }
    
    .logo {
        min-height: 60px;
        padding: 0.4rem 0.8rem;
    }
    
    /* Technology cards mobile */
    .tech-icon {
        min-width: 35px;
        min-height: 35px;
        max-width: 65px;
        max-height: 65px;
    }
    
    #technologies {
        padding-top: 1.5rem;
    }
    
    /* Expertise grid mobile */
    .exp-grid {
        gap: 1.2rem;
        padding: 0 1.5rem;
        grid-template-columns: repeat(2, 1fr);
    }
    
    .exp-item {
        padding: 1.5rem;
        max-width: 100%;
        min-height: 300px;
    }
    
    .exp-item img {
        width: 90px;
        margin-bottom: 1rem;
    }
    
    .exp-item p:first-of-type {
        font-size: 1.2rem;
        margin-bottom: 0.8rem;
    }
    
    .exp-item .exp-description {
        font-size: 0.9rem;
        line-height: 1.4;
        margin-top: 0.5rem;
    }
    
    /* Contact form mobile */
    .contact-content {
        flex-direction: column;
        padding: 0;
    }

    .contact-form-container,
    .contact-info-container {
        max-width: 100%;
        padding-left: 30px;
        padding-right: 30px;
        padding: 1.5rem;
    }

    .contact-info-container {
        margin-top: 0;
    }
    
    /* Case studies mobile */
    .case-studies-hero h1 {
        font-size: 2.2rem;
    }

    .case-studies-hero p,
    #contact-us-section .contact-header p {
        font-size: 1.2rem;
    }

    .filter-controls {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .dropdown-filter .dropdown-toggle-filter {
        width: 100%;
    }

    .search-filter {
        max-width: none;
    }

    .discuss-project-cta .container {
        flex-direction: column;
        text-align: center;
    }

    .discuss-project-cta h2 {
        margin-bottom: 1.5rem;
        font-size: 1.9rem;
    }

    .btn-discuss-project {
        width: 100%;
        text-align: center;
    }

    #contact-us-section .contact-header h1 {
        font-size: 3.35rem;
    }
    
    /* Enhanced Contact Form mobile */
    .contact-form-container {
        padding: 1.5rem;
    }
    
    .form-group {
        margin-bottom: 1.5rem;
    }
    
    .form-group label {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }
    
    .form-group input[type="text"],
    .form-group input[type="email"],
    .form-group select,
    .form-group textarea {
        padding: 1rem;
        font-size: 1rem;
    }
    
    .form-group textarea {
        min-height: 100px;
    }
    
    .btn-send-message {
        padding: 1rem 1.5rem;
        font-size: 1.1rem;
    }

    /* General mobile adjustments */
    .nav-links {
        display: none;
    }

    .section {
        padding: 60px 0;
    }

    .section .container {
        padding: 30px;
    }

    .page-header {
        padding: 70px 0 40px;
    }

    .page-header h1 {
        font-size: 3rem;
    }

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

    .btn-outline {
        display: none;
    }
    
    /* Button adjustments */
    .centered-btn {
        margin: 2rem auto 0 auto !important;
    }
    
    .btn-primary.centered-btn {
        padding: 14px 28px !important;
        font-size: 1.1rem !important;
    }
    
    .cta-buttons,
    .webinar-actions,
    .hero-cta-buttons,
    div[style*="text-align: center"] {
        flex-direction: column !important;
        gap: 1.5rem !important;
        margin: 2rem auto !important;
    }
    
    .hero-section .btn,
    .hero-section .btn-primary {
        width: auto !important;
        max-width: 280px !important;
        margin: 1rem auto !important;
    }
    
    /* Footer mobile adjustments */
    .footer-content {
        gap: 20px;
        text-align: center;
    }
    
    .footer-col {
        min-width: 200px;
    }
    
    .footer-col-logo p {
        max-width: 100%;
        text-align: center;
    }
    
    .footer-col .social-links {
        justify-content: center;
    }
    
    .footer-logo-img {
        height: 120px;
        max-width: 350px;
    }
}

/* ===== EXTRA SMALL MOBILE (480px and below) ===== */
@media (max-width: 480px) {
    #hero {
        height: 65vh;
        min-height: 450px;
        padding-top: 1.5rem;
    }
    
    .hero-container {
        padding: 2.5rem 3% 1rem 3%;
    }
    
    .hero-content {
        margin-top: 1.5rem;
    }
      .hero-content h1 {
        font-size: 4.5rem;
        font-weight: 100;
        line-height: 1.1;
        margin-bottom: 0.8rem;
        text-shadow: none !important;
        letter-spacing: 0.3px;
        filter: brightness(1.08);
    }
    
    .hero-content p {
        font-size: 1.2rem;
        margin-bottom: 1.2rem;
    }
    
    .hero-content .btn-primary {
        padding: 0.8rem 1.5rem;
        font-size: 1.1rem;
    }
    
    /* Logo extra small */
    .logo-img {
        height: 45px;
        max-width: 180px;
    }
    
    .logo {
        min-height: 50px;
        padding: 0.3rem 0.6rem;
    }
    
    .footer-logo-img {
        height: 100px;
        max-width: 300px;
    }
    
    /* Technology cards extra small */
    .tech-icon {
        min-width: 30px;
        min-height: 30px;
        max-width: 50px;
        max-height: 50px;
    }
    
    /* Expertise grid extra small */
    .exp-grid {
        gap: 1rem;
        padding: 0 1rem;
        grid-template-columns: 1fr;
    }
    
    .exp-item {
        padding: 1.2rem;
        max-width: 300px;
        min-height: 260px;
        margin: 0 auto;
    }
    
    .exp-item img {
        width: 80px;
        margin-bottom: 1rem;
    }
    
    .exp-item p:first-of-type {
        font-size: 1.1rem;
        margin-bottom: 0.7rem;
    }
    
    .exp-item .exp-description {
        font-size: 0.85rem;
        line-height: 1.5;
        margin-top: 0.5rem;
    }
    
    /* Enhanced contact form mobile */
    .contact-form-container,
    .contact-info-container {
        padding: 1rem;
        margin: 0.5rem 0;
    }
    
    .form-group {
        margin-bottom: 1.2rem;
    }
    
    .form-group label {
        font-size: 0.9rem;
    }
    
    .form-group input[type="text"],
    .form-group input[type="email"],
    .form-group select,
    .form-group textarea {
        padding: 0.8rem;
        font-size: 0.95rem;
    }
    
    .btn-send-message {
        padding: 1rem;
        font-size: 1rem;
        letter-spacing: 1px;
    }
    
    #contact-us-section .contact-header h1 {
        font-size: 2.5rem;
    }
    
    #contact-us-section .contact-header p {
        font-size: 1.1rem;
    }
    
    /* Button adjustments extra small */
    .centered-btn {
        margin: 1.5rem auto 0 auto !important;
    }
    
    .btn-primary.centered-btn {
        padding: 12px 24px !important;
        font-size: 1rem !important;
        letter-spacing: 1px !important;
    }
    
    .cta-buttons,
    .webinar-actions,
    .hero-cta-buttons {
        gap: 1rem !important;
        margin: 1.5rem auto !important;
    }
    
    .btn-primary,
    .btn {
        padding: 0.8rem 1.5rem !important;
        font-size: 0.95rem !important;
        min-width: 200px !important;
        text-align: center !important;
    }
    
    .hero-cta-buttons,
    .cta-buttons,
    .webinar-actions {
        flex-direction: column !important;
        align-items: center !important;
        width: 100% !important;
    }
    
    .btn-primary,
    .btn-secondary,
    .workflow-cta-btn,
    .specialization-btn {
        width: 100% !important;
        max-width: 280px !important;
        margin: 0.75rem auto !important;
    }
    
    /* Footer extra small */
    .footer-content {
        flex-direction: column;
        gap: 25px;
    }
    
    .footer-col ul li p {
        padding: 3px 0;
        font-size: 0.9rem;
        margin-bottom: 1px;
        line-height: 1.2;
    }
    
    .footer-col ul li p i {
        margin-right: 10px;
        font-size: 1rem;
        min-width: 18px;
    }
    
    .footer-col .social-links a {
        min-width: 35px;
        min-height: 35px;
        font-size: 1.1rem;
    }
}

/* ===== CASE STUDIES RESPONSIVE ===== */
@media (min-width: 768px) {
    .case-studies-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===== INDUSTRY HERO RESPONSIVE ===== */
@media (max-width: 768px) {
    .industry-hero-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .industry-hero .hero-text {
        max-width: 100%;
    }
    
    .industry-hero h1 {
        font-size: 3rem;
    }
    
    .industry-hero p {
        font-size: 1.3rem;
    }
}

/* ===== SPECIALIZED SECTIONS RESPONSIVE ===== */
@media (max-width: 1024px) {
    .specializations-cards-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }
    
    .benefit-card {
        padding: 20px;
    }
    
    .benefit-card h3 {
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .specializations-cards-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .specialization-card {
        padding: 25px;
    }
    
    .specialization-card h3 {
        font-size: 1.6rem;
    }
    
    .benefit-card .btn-primary {
        padding: 14px 20px;
        font-size: 0.85rem;
        max-width: 180px;
    }
}

/* ===== WORKFLOW SECTION RESPONSIVE ===== */
@media (max-width: 768px) {
    .workflow-section {
        padding: 2.5rem 0;
        margin: 2rem 0;
    }

    .workflow-intro p {
        font-size: 1.1rem;
    }

    .workflow-benefits h3,
    .workflow-process h3 {
        font-size: 1.8rem;
    }

    .benefits-list {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .benefit-item {
        padding: 1.2rem;
        flex-direction: column;
        text-align: center;
        gap: 0.8rem;
    }

    .workflow-step {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }

    .workflow-step:hover {
        transform: translateY(-5px);
    }

    .step-icon {
        width: 70px;
        height: 70px;
        align-self: center;
    }

    .step-icon i {
        font-size: 1.8rem;
    }

    .step-content {
        text-align: center;
    }

    .step-content h4 {
        font-size: 1.4rem;
    }

    .step-details span {
        font-size: 0.9rem;
    }

    .workflow-cta {
        padding: 2rem 1.5rem;
    }

    .cta-content h3 {
        font-size: 1.6rem;
    }

    .cta-content p {
        font-size: 1.1rem;
    }

    .workflow-cta-btn {
        padding: 0.7rem 1.5rem;
        font-size: 1rem;
        max-width: 260px;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .workflow-intro {
        margin-bottom: 2rem;
    }

    .workflow-step {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .step-connector {
        display: none;
    }
}

/* ===== COURSES AND WEBINARS RESPONSIVE ===== */
@media (max-width: 1024px) {
    .courses-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .course-card {
        padding: 1.25rem;
    }
      .webinar-videos-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
        margin: 0.5rem 0;
    }
    
    .webinar-meta {
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    .courses-grid {
        gap: 1.5rem;
    }
    
    .course-card {
        padding: 1rem;
    }
    
    .course-info h3 {
        font-size: 1.4rem;
    }
    
    .course-info p {
        font-size: 1rem;
    }
    
    .course-highlights {
        gap: 0.6rem;
    }
    
    .course-highlights .highlight-item {
        font-size: 0.8rem;
        padding: 0.3rem 0.6rem;
    }
    
    /* Webinar responsive */
    .webinar-main-card {
        padding: 1.5rem;
        margin: 2rem 0 3rem 0;
    }
    
    .webinar-card-header h2 {
        font-size: 2rem;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .upcoming-webinar-item {
        flex-direction: column;
        gap: 1.5rem;
        padding: 1.5rem;
    }
    
    .webinar-date-badge {
        align-self: flex-start;
        min-width: 80px;
    }
    
    .webinar-meta {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .webinar-actions {
        flex-direction: column;
    }
    
    .register-btn, .add-calendar-btn {
        justify-content: center;
        text-align: center;
    }
    
    .webinar-videos-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .webinar-video-card {
        padding: 1rem;
    }
}

/* Responsive styles for webinar video cards */
@media (max-width: 768px) {
    .webinar-video-card .video-container {
        padding-bottom: 65%; /* Slightly increase height ratio on mobile */
    }
    
    .webinar-video-card {
        padding: 1.2rem; /* Reduce padding to give more space to video */
    }
}

@media (max-width: 480px) {
    .course-video-container {
        padding-bottom: 60%;
    }
    
    .course-info h3 {
        font-size: 1.3rem;
    }
    
    .course-highlights {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .course-highlights .highlight-item {
        align-self: flex-start;
    }
    
    .gn-video-info h4 {
        font-size: 1.2rem;
    }
}