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

:root {
    --primary-color: #1a365d;
    --secondary-color: #2c5282;
    --accent-color: #ed8936;
    --text-dark: #1a202c;
    --text-light: #4a5568;
    --bg-light: #f7fafc;
    --white: #ffffff;
    --gradient: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);
    --accent-gradient: linear-gradient(135deg, #ed8936 0%, #dd6b20 100%);
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-img {
    height: 35px;
    width: 35px;
    object-fit: contain;
    border-radius: 4px;
}

.nav-logo h2 {
    color: var(--primary-color);
    font-size: 1.8rem;
    font-weight: bold;
    margin: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color);
}

/* Dropdown Styles */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dropdown-toggle i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.dropdown.active .dropdown-toggle i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    box-shadow: 0 10px 30px rgba(26, 54, 93, 0.15);
    border-radius: 8px;
    padding: 0.5rem 0;
    min-width: 250px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    border: 1px solid rgba(26, 54, 93, 0.1);
}

.dropdown:hover .dropdown-menu,
.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-dark);
    text-decoration: none;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}

.dropdown-item:hover {
    background: var(--bg-light);
    color: var(--primary-color);
    border-left-color: var(--accent-color);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    color: var(--white);
    padding: 120px 0 80px;
    display: flex;
    align-items: center;
    min-height: 100vh;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 54, 93, 0.75);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

.slider-controls {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
}

.slider-dots {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: var(--white);
    transform: scale(1.2);
}

.dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: var(--accent-color);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--accent-gradient);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(237, 137, 54, 0.3);
}

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

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
}



/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: 80px 0;
    background: var(--bg-light);
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
}

.about-text h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.about-text p {
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
}

.feature i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature h4 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

/* Products Section */
.products {
    padding: 80px 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(26, 54, 93, 0.1);
    transition: all 0.3s ease;
    border-top: 4px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.product-card:hover::before {
    transform: scaleX(1);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(26, 54, 93, 0.15);
}

.product-icon {
    text-align: center;
    margin-bottom: 1.5rem;
}

.product-icon i {
    font-size: 3rem;
    color: var(--primary-color);
}

.product-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.product-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.product-card ul {
    list-style: none;
}

.product-card li {
    color: var(--text-light);
    padding: 0.3rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.product-card li::before {
    content: "✓";
    color: var(--accent-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(26, 54, 93, 0.08);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(26, 54, 93, 0.1);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(26, 54, 93, 0.15);
    border-color: var(--accent-color);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-card h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-light);
}

/* Technologies Section */
.technologies {
    padding: 80px 0;
    background: var(--gradient);
    color: var(--white);
}

.technologies .section-header h2 {
    color: var(--white);
}

.technologies .section-header p {
    color: var(--white);
    opacity: 0.9;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.tech-item {
    background: rgba(255,255,255,0.1);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.tech-item h4 {
    font-size: 1.1rem;
}

/* Contact Section */
.contact {
    padding: 80px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: 1rem;
    width: 30px;
}

.contact-item h4 {
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: var(--text-light);
}

.contact-form {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 15px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: var(--white);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    color: var(--white);
    transition: background 0.3s ease;
}

.social-links a:hover {
    background: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #444;
    color: #ccc;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 1rem 0;
    }
    
    /* Mobile Dropdown */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: var(--bg-light);
        margin: 0.5rem 0;
        border-radius: 4px;
        display: none;
        min-width: auto;
        width: 90%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .dropdown.active .dropdown-menu {
        display: block;
    }
    
    .dropdown-item {
        padding: 0.5rem 1rem;
        margin: 0.25rem 0;
    }
    
    .hero-content {
        text-align: center;
        padding: 2rem 1rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
        line-height: 1.3;
    }
    
    .hero-content p {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .btn {
        width: 200px;
        text-align: center;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .about-content,
    .contact-info {
        text-align: center;
    }
    
    .contact-item {
        justify-content: center;
        text-align: center;
    }
    
    /* Enhanced Mobile Navigation */
    .nav-container {
        padding: 1rem;
    }
    
    .nav-logo h2 {
        font-size: 1.5rem;
    }
    
    /* Mobile Form Improvements */
    .form-group input,
    .form-group textarea {
        font-size: 16px; /* Prevents zoom on iOS */
    }
    
    /* Mobile Cards */
    .product-card,
    .service-card,
    .feature {
        margin-bottom: 1.5rem;
    }
    
    /* Mobile Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* Course Pages Styles */
.course-hero {
    background: var(--gradient);
    color: var(--white);
    padding: 120px 0 80px;
    text-align: center;
}

.course-hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.course-hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.course-highlights {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.highlight {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    backdrop-filter: blur(10px);
}

.highlight i {
    font-size: 1.2rem;
}

/* Course Details */
.course-details {
    padding: 80px 0;
}

.details-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.details-content h2 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.details-content h3 {
    color: var(--primary-color);
    margin: 2rem 0 1rem 0;
}

.learning-list,
.career-list,
.target-audience {
    list-style: none;
    margin: 1rem 0;
}

.learning-list li,
.career-list li,
.target-audience li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.learning-list li::before,
.career-list li::before,
.target-audience li::before {
    content: "✓";
    color: var(--accent-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Course Info Card */
.course-info-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(26, 54, 93, 0.1);
    position: sticky;
    top: 100px;
}

.course-info-card h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

.info-item {
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(26, 54, 93, 0.1);
}

.info-item:last-child {
    border-bottom: none;
}

.info-item strong {
    color: var(--primary-color);
}

.course-info-card .btn {
    width: 100%;
    text-align: center;
    margin: 1.5rem 0;
}

.additional-info {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--accent-color);
}

.additional-info h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.additional-info ul {
    list-style: none;
}

.additional-info li {
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1rem;
}

.additional-info li::before {
    content: "•";
    color: var(--accent-color);
    position: absolute;
    left: 0;
}

/* Certification Modules */
.certification-modules {
    margin: 2rem 0;
}

.module {
    background: var(--white);
    padding: 1.5rem;
    margin: 1rem 0;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(26, 54, 93, 0.1);
    border-left: 4px solid var(--accent-color);
}

.module h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.module h4 i {
    color: var(--accent-color);
}

.duration {
    font-size: 0.9rem;
    color: var(--text-light);
    font-style: italic;
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-content p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
        line-height: 1.3;
    }
    
    .products-grid,
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Course Page Mobile Styles */
    .course-hero-content h1 {
        font-size: 1.8rem;
        line-height: 1.3;
    }
    
    .course-hero-content p {
        font-size: 1rem;
    }
    
    .course-highlights {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .highlight {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .details-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .course-info-card {
        position: static;
        margin-top: 2rem;
    }
    
    /* Product Page Mobile Styles */
    .product-hero-content h1 {
        font-size: 1.8rem;
        line-height: 1.3;
    }
    
    .product-highlights {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    /* Developer Page Mobile Styles */
    .developer-hero-content h1 {
        font-size: 1.8rem;
        line-height: 1.3;
    }
    
    .developer-highlights {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .resource-cards {
        grid-template-columns: 1fr;
    }
    
    .community-grid {
        grid-template-columns: 1fr;
    }
    
    .support-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Navigation improvements for small screens */
    .nav-logo h2 {
        font-size: 1.3rem;
    }
    
    .logo-img {
        height: 30px;
        width: 30px;
    }
    
    /* Form improvements */
    .form-group {
        margin-bottom: 1rem;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    /* Button improvements */
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    /* Card spacing */
    .product-card,
    .service-card {
        padding: 1.5rem;
    }
    
    /* Footer adjustments */
    .footer {
        padding: 30px 0 15px;
    }
    
    .footer-section {
        margin-bottom: 1.5rem;
    }
    
    /* Enhanced touch targets */
    .nav-link,
    .dropdown-item {
        padding: 0.75rem 1rem;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Improved text readability */
    body {
        font-size: 16px;
        line-height: 1.6;
    }
    
    /* Better spacing for mobile */
    .about,
    .products,
    .services,
    .technologies,
    .contact {
        padding: 60px 0;
    }
    
    .hero {
        padding: 100px 0 60px;
        min-height: 80vh;
    }
}

/* Product Pages Styles */
.product-hero {
    background: var(--gradient);
    color: var(--white);
    padding: 120px 0 80px;
    text-align: center;
}

.product-hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.product-hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.product-highlights {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.product-details {
    padding: 80px 0;
}

.application-modules .module,
.feature-list {
    margin: 1rem 0;
}

.feature-list {
    list-style: none;
    margin-left: 1rem;
}

.feature-list li {
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1rem;
}

.feature-list li::before {
    content: "•";
    color: var(--accent-color);
    position: absolute;
    left: 0;
}

.roi-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.benefit-card {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(26, 54, 93, 0.1);
    text-align: center;
    border-top: 3px solid var(--accent-color);
}

.benefit-stat {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--accent-color);
    margin: 0.5rem 0;
}

/* Developer Pages Styles */
.developer-hero {
    background: var(--gradient);
    color: var(--white);
    padding: 120px 0 80px;
    text-align: center;
}

.developer-hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.developer-hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.developer-highlights {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.developer-resources {
    padding: 80px 0;
    background: var(--bg-light);
}

.resources-grid {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.resource-category h2 {
    color: var(--primary-color);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.resource-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.resource-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(26, 54, 93, 0.1);
    transition: transform 0.3s ease;
}

.resource-card:hover {
    transform: translateY(-5px);
}

.resource-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.resource-card ul {
    list-style: none;
    margin: 1rem 0;
}

.resource-card li {
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1rem;
}

.resource-card li::before {
    content: "✓";
    color: var(--accent-color);
    position: absolute;
    left: 0;
}

.developer-community {
    padding: 80px 0;
}

.developer-community h2 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 3rem;
}

.community-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.community-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(26, 54, 93, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.community-card:hover {
    transform: translateY(-5px);
}

.community-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.developer-support {
    padding: 80px 0;
    background: var(--bg-light);
}

.support-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.support-options {
    margin-top: 2rem;
}

.support-option {
    margin-bottom: 2rem;
}

.support-option h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.support-contact {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(26, 54, 93, 0.1);
}

.developer-contact-form .form-group {
    margin-bottom: 1rem;
}

.developer-contact-form input,
.developer-contact-form select,
.developer-contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.developer-contact-form input:focus,
.developer-contact-form select:focus,
.developer-contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* New Education Diploma Styles */
.section-description {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 3rem;
    color: var(--text-light);
}

.diploma-section {
    background: var(--white);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(26, 54, 93, 0.1);
    margin-bottom: 3rem;
    overflow: hidden;
    border: 1px solid rgba(26, 54, 93, 0.1);
}

.diploma-header {
    background: var(--gradient);
    color: var(--white);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.diploma-header h3 {
    font-size: 1.5rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.diploma-header i {
    font-size: 1.8rem;
}

.diploma-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.9rem;
}

.diploma-meta span {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.diploma-content {
    padding: 2rem;
}

.diploma-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--text-light);
    line-height: 1.7;
}

.diploma-content h4 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin: 2rem 0 1rem 0;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.5rem;
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.module-item {
    background: var(--bg-light);
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
    font-weight: 500;
    transition: transform 0.2s ease;
}

.module-item:hover {
    transform: translateX(5px);
    background: #f0f8ff;
}

.learning-areas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.area-item {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 10px;
    border-top: 4px solid var(--primary-color);
}

.area-item h5 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

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

.area-item li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
}

.area-item li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.pricing-options {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 2rem;
}

.price-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.price-option {
    background: var(--white);
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(26, 54, 93, 0.1);
    transition: transform 0.2s ease;
}

.price-option:hover {
    transform: translateY(-3px);
}

.price-option strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.price-option span {
    color: var(--accent-color);
    font-weight: 600;
}

.course-breakdown {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.course-item {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
}

.course-item strong {
    display: block;
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.course-item span {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
}

.sub-topics {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.sub-topics li {
    padding: 0.25rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
    font-size: 0.9rem;
}

.sub-topics li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.advanced-courses {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.coming-course {
    background: linear-gradient(135deg, #f7f7f7 0%, #e8e8e8 100%);
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid #ccc;
    color: #666;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.coming-course::after {
    content: 'Coming Soon';
    position: absolute;
    top: 5px;
    right: -25px;
    background: #ff6b6b;
    color: white;
    padding: 2px 30px;
    font-size: 0.7rem;
    transform: rotate(45deg);
}

.contact-section {
    background: var(--primary-color);
    color: var(--white);
    padding: 3rem;
    border-radius: 15px;
    text-align: center;
    margin-top: 3rem;
}

.contact-section h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-section p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.contact-methods {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    backdrop-filter: blur(10px);
}

.contact-item i {
    font-size: 1.2rem;
    color: var(--accent-color);
}

.social-contact {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent-color);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.social-btn:hover {
    background: #dd6b20;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(237, 137, 54, 0.4);
}

/* Responsive Design for New Sections */
@media (max-width: 768px) {
    .diploma-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .diploma-meta {
        justify-content: center;
    }
    
    .modules-grid {
        grid-template-columns: 1fr;
    }
    
    .learning-areas {
        grid-template-columns: 1fr;
    }
    
    .price-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-methods {
        flex-direction: column;
        align-items: center;
    }
    
    .social-contact {
        flex-direction: column;
        align-items: center;
    }
    
    .advanced-courses {
        grid-template-columns: 1fr;
    }
}

/* Additional styles for technical certification page */
.bundle-categories {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.bundle-category {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 15px;
    border-left: 5px solid var(--primary-color);
}

.bundle-category h4 {
    color: var(--primary-color);
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.bundle-courses {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.bundle-course {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(26, 54, 93, 0.1);
    border-top: 3px solid var(--accent-color);
    transition: transform 0.3s ease;
}

.bundle-course:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(26, 54, 93, 0.15);
}

.bundle-course h5 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.bundle-course p {
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.duration-info {
    color: var(--accent-color) !important;
    font-weight: 600;
    font-size: 0.9rem;
}

.bundle-course ul {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.bundle-course li {
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
    font-size: 0.9rem;
}

.bundle-course li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.coming-programs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.coming-program {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 2rem;
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.coming-program::after {
    content: '2025';
    position: absolute;
    top: 10px;
    right: -15px;
    background: var(--accent-color);
    color: white;
    padding: 5px 25px;
    font-size: 0.8rem;
    font-weight: bold;
    transform: rotate(45deg);
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.coming-program h4 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.coming-program p {
    color: var(--text-light);
}

.pricing-comprehensive {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.pricing-category {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 15px;
}

.pricing-category h4 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    text-align: center;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 0.5rem;
}

.specialized-pricing {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.specialized-item {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid var(--accent-color);
    box-shadow: 0 3px 10px rgba(26, 54, 93, 0.1);
}

.specialized-item strong {
    display: block;
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.specialized-item span {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 1rem;
}

.specialized-item p {
    margin-top: 0.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
    font-style: italic;
}

.benefits-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--accent-color);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.benefit-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(26, 54, 93, 0.1);
    transition: transform 0.3s ease;
    border-top: 4px solid var(--primary-color);
}

.benefit-item:hover {
    transform: translateY(-5px);
}

.benefit-item i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.benefit-item h5 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.benefit-item p {
    color: var(--text-light);
}

.success-section {
    background: var(--bg-light);
    padding: 3rem;
    border-radius: 15px;
    margin: 3rem 0;
    text-align: center;
    border-left: 5px solid var(--primary-color);
}

.success-section h3 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.success-section p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
}

/* Mobile responsiveness for technical certification */
@media (max-width: 768px) {
    .bundle-courses {
        grid-template-columns: 1fr;
    }
    
    .coming-programs {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .bundle-category {
        padding: 1.5rem;
    }
    
    .bundle-course {
        padding: 1.25rem;
    }
}

/* Clickable feature styles for About section */
.clickable-feature {
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.clickable-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(26, 54, 93, 0.2);
    background: linear-gradient(135deg, #f8f9fa 0%, #e3f2fd 100%);
}

.clickable-feature:hover i {
    color: var(--accent-color);
    transform: scale(1.1);
}

.clickable-feature:hover h4 {
    color: var(--primary-color);
}

.feature-link {
    margin-top: 1rem;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    text-align: center;
}

.clickable-feature:hover .feature-link {
    opacity: 1;
    transform: translateY(0);
}

.feature-link span {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.feature-link i {
    transition: transform 0.3s ease;
    font-size: 0.8rem;
}

.clickable-feature:hover .feature-link i {
    transform: translateX(3px);
}

/* Enhanced Embedded Systems Diploma Styles */
.foundation-module {
    background: linear-gradient(135deg, #e3f2fd 0%, #f3e5f5 100%);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    border-left: 5px solid var(--primary-color);
}

.module-description {
    text-align: center;
    margin-bottom: 2rem;
}

.foundation-price {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.original-price {
    color: #666;
    text-decoration: line-through;
    font-size: 1.1rem;
}

.discounted-price {
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.3rem;
    background: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    box-shadow: 0 3px 10px rgba(237, 137, 54, 0.3);
}

.foundation-courses {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.foundation-item {
    background: var(--white);
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(26, 54, 93, 0.1);
    border-top: 3px solid var(--primary-color);
}

.foundation-item h5 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.foundation-item p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.advanced-selection {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 2rem;
}

.selection-info {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    font-style: italic;
}

.advanced-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
}

.advanced-option {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(26, 54, 93, 0.1);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.advanced-option:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(26, 54, 93, 0.15);
}

.advanced-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
}

.option-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.option-header h5 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
}

.option-price {
    background: var(--accent-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: bold;
    font-size: 1rem;
    white-space: nowrap;
}

.track-features {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.track-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
    font-size: 0.95rem;
}

.track-features li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.pricing-summary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    margin-top: 2rem;
}

.pricing-summary h4 {
    color: var(--white);
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.pricing-breakdown {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.pricing-option {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
}

.pricing-option:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--accent-color);
    transform: translateY(-3px);
}

.pricing-option.recommended {
    border-color: var(--accent-color);
    background: rgba(237, 137, 54, 0.1);
}

.recommended-badge {
    position: absolute;
    top: -10px;
    right: 15px;
    background: var(--accent-color);
    color: var(--white);
    padding: 0.25rem 1rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
    box-shadow: 0 3px 10px rgba(237, 137, 54, 0.4);
}

.price-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.price-header strong {
    font-size: 1.2rem;
    color: var(--white);
}

.total-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-color);
    background: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    white-space: nowrap;
}

.pricing-notes {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.pricing-notes h5 {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

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

.pricing-notes li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
}

.pricing-notes li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* Additional Mobile Optimizations */
@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 3rem;
    }
    
    .products-grid,
    .services-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .tech-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

/* Tablet Optimizations */
@media (max-width: 768px) and (min-width: 481px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .section-header h2 {
        font-size: 2.2rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

/* Touch Device Improvements */
@media (hover: none) and (pointer: coarse) {
    .product-card:hover,
    .service-card:hover,
    .feature:hover {
        transform: none;
    }
    
    .btn:hover {
        transform: none;
    }
    
    /* Larger touch targets */
    .nav-link,
    .dropdown-item,
    .btn {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
}

/* Landscape Mobile Optimizations */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        padding: 80px 0 40px;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .navbar {
        padding: 0.5rem 0;
    }
    
    .nav-container {
        padding: 0.5rem 1rem;
    }
}

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

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

/* Print Styles */
@media print {
    .navbar,
    .hero-slider,
    .slider-controls,
    .hamburger {
        display: none;
    }
    
    .hero {
        background: white;
        color: black;
        padding: 20px 0;
        min-height: auto;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
}