/* ========================================
   CSS Variables and Base Styles
   ======================================== */

:root {
    /* Gradient Colors - Style #18 */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --dark-gradient: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    
    /* Solid Colors */
    --primary-color: #667eea;
    --secondary-color: #f5576c;
    --accent-color: #4facfe;
    --dark-color: #2c3e50;
    --light-color: #ffffff;
    --gray-light: #f8f9fa;
    --gray-medium: #6c757d;
    --gray-dark: #343a40;
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-padding: 0 20px;
    --border-radius: 15px;
    
    /* Shadows */
    --shadow-light: 0 5px 15px rgba(0,0,0,0.1);
    --shadow-medium: 0 10px 30px rgba(0,0,0,0.15);
    --shadow-heavy: 0 20px 40px rgba(0,0,0,0.2);
    
    /* Transitions */
    --transition-fast: 0.3s ease;
    --transition-smooth: 0.5s ease;
}

/* ========================================
   Reset and Base Styles
   ======================================== */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-secondary);
    line-height: 1.6;
    color: var(--gray-dark);
    background: var(--light-color);
}

/* ========================================
   Typography
   ======================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

h1 {
    font-size: 3.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    background-clip: text;
}

h2 {
    font-size: 2.8rem;
    color: var(--dark-color);
}

h3 {
    font-size: 2.2rem;
    color: var(--primary-color);
}

h4 {
    font-size: 1.5rem;
    color: var(--dark-color);
}

p {
    margin-bottom: 15px;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* ========================================
   Layout Components
   ======================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-subtitle {
    font-size: 1.3rem;
    color: var(--gray-medium);
    font-weight: 400;
    margin-top: 10px;
}

/* ========================================
   Buttons
   ======================================== */

.cta-button {
    display: inline-block;
    padding: 18px 35px;
    background: var(--secondary-gradient);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-smooth);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: var(--transition-smooth);
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

/* ========================================
   Cookie Notice
   ======================================== */

.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--dark-gradient);
    color: white;
    padding: 20px;
    z-index: 10000;
    transform: translateY(100%);
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-heavy);
}

.cookie-notice.show {
    transform: translateY(0);
}

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    gap: 20px;
}

.cookie-content i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-right: 15px;
}

.cookie-content p {
    flex: 1;
    margin: 0;
    font-size: 1rem;
}

.cookie-buttons {
    display: flex;
    gap: 15px;
}

.cookie-btn {
    padding: 10px 20px;
    border: 2px solid;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    background: transparent;
}

.cookie-btn.accept {
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.cookie-btn.accept:hover {
    background: var(--accent-color);
    color: white;
}

.cookie-btn.decline {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

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

/* ========================================
   Header and Navigation
   ======================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-light);
    transition: var(--transition-fast);
}

.navbar {
    padding: 15px 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    box-shadow: var(--shadow-medium);
}

.brand-name {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
}

.nav-link {
    color: var(--dark-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: var(--transition-fast);
}

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

.nav-link:hover::after {
    width: 100%;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--dark-color);
    margin: 3px 0;
    transition: var(--transition-fast);
    border-radius: 2px;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--primary-gradient);
    padding: var(--section-padding);
    padding-top: 120px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="grid" width="50" height="50" patternUnits="userSpaceOnUse"><path d="M 50 0 L 0 0 0 50" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text {
    color: white;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 25px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: 35px;
    line-height: 1.6;
    opacity: 0.95;
}

.hero-features {
    margin: 35px 0;
}

.feature {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    gap: 15px;
}

.feature i {
    font-size: 1.2rem;
    color: var(--accent-color);
    background: rgba(255, 255, 255, 0.1);
    padding: 8px;
    border-radius: 50%;
    backdrop-filter: blur(10px);
}

.feature span {
    font-size: 1.1rem;
    font-weight: 500;
}

.hero-image {
    text-align: center;
    position: relative;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition-smooth);
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg) scale(1.05);
}

/* ========================================
   About Section
   ======================================== */

.about {
    padding: var(--section-padding);
    background: var(--gray-light);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(180deg, var(--primary-gradient), transparent);
    opacity: 0.1;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-block {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    margin-bottom: 30px;
    position: relative;
    transition: var(--transition-smooth);
}

.about-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--secondary-gradient);
    border-radius: var(--border-radius);
}

.about-block:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.about-block h3 {
    margin-bottom: 25px;
    color: var(--dark-color);
}

.about-images {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.about-image-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-smooth);
}

.about-image-item:hover {
    transform: scale(1.05);
}

.about-image-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--dark-gradient);
    color: white;
    padding: 20px;
    transform: translateY(100%);
    transition: var(--transition-smooth);
}

.about-image-item:hover .image-overlay {
    transform: translateY(0);
}

.image-overlay h4 {
    margin-bottom: 8px;
    font-size: 1.2rem;
}

.image-overlay p {
    margin: 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* ========================================
   Courses Section
   ======================================== */

.courses {
    padding: var(--section-padding);
    background: white;
}

.courses-content {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.course-block {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    padding: 50px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    position: relative;
    transition: var(--transition-smooth);
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.course-block::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--primary-gradient);
    border-radius: var(--border-radius);
    z-index: -1;
    opacity: 0;
    transition: var(--transition-smooth);
}

.course-block:hover::before {
    opacity: 1;
}

.course-block:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.course-block h3 {
    background: var(--secondary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 25px;
}

.course-block p {
    text-align: justify;
    line-height: 1.8;
    margin-bottom: 20px;
}

/* ========================================
   Benefits Section
   ======================================== */

.benefits {
    padding: var(--section-padding);
    background: var(--dark-gradient);
    color: white;
    position: relative;
}

.benefits::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="10" height="10" patternUnits="userSpaceOnUse"><circle cx="5" cy="5" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23dots)"/></svg>');
    opacity: 0.3;
}

.benefits .section-header {
    position: relative;
    z-index: 2;
}

.benefits .section-header h2 {
    color: white;
}

.benefits .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.benefits-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    position: relative;
    z-index: 2;
}

.benefit-block {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-smooth);
}

.benefit-block:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.benefit-block h3 {
    color: var(--accent-color);
    margin-bottom: 25px;
}

.benefit-block p {
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
}

/* ========================================
   Testimonials Section
   ======================================== */

.testimonials {
    padding: var(--section-padding);
    background: var(--gray-light);
    position: relative;
}

.testimonials-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.testimonial-item {
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: var(--transition-smooth);
    position: relative;
}



.testimonial-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.testimonial-image {
    margin-bottom: 25px;
}

.testimonial-image img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: var(--shadow-medium);
}

.testimonial-text h4 {
    color: var(--dark-color);
    margin-bottom: 5px;
}

.testimonial-job {
    color: var(--gray-medium);
    font-style: italic;
    margin-bottom: 20px;
}

.testimonial-rating {
    margin-bottom: 20px;
}

.testimonial-rating i {
    color: #ffd700;
    font-size: 1.2rem;
    margin: 0 2px;
}

.testimonial-quote {
    font-style: italic;
    line-height: 1.6;
    color: var(--gray-dark);
    text-align: left;
}

/* ========================================
   Contact Section
   ======================================== */

.contact {
    padding: var(--section-padding);
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info h3 {
    margin-bottom: 30px;
}

.contact-benefit {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
    padding: 25px;
    background: var(--gray-light);
    border-radius: var(--border-radius);
    transition: var(--transition-smooth);
}

.contact-benefit:hover {
    background: var(--primary-color);
    color: white;
    transform: translateX(10px);
}

.contact-benefit i {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-top: 5px;
    transition: var(--transition-smooth);
}

.contact-benefit:hover i {
    color: white;
}

.contact-benefit h4 {
    margin-bottom: 8px;
    font-size: 1.3rem;
}

.contact-benefit p {
    margin: 0;
    font-size: 1rem;
    line-height: 1.5;
}

.contact-form-container {
    background: var(--gray-light);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.contact-form h3 {
    text-align: center;
    margin-bottom: 30px;
    color: var(--dark-color);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--dark-color);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 15px;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition-fast);
    background: white;
    box-shadow: var(--shadow-light);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.submit-btn {
    width: 100%;
    padding: 18px;
    background: var(--secondary-gradient);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-heavy);
}

.form-note {
    text-align: center;
    font-size: 0.9rem;
    color: var(--gray-medium);
    margin-top: 15px;
    margin-bottom: 0;
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background: var(--dark-gradient);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    color: var(--accent-color);
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-logo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.footer-brand h3 {
    color: white;
    margin: 0;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.footer-contact i {
    color: var(--accent-color);
    width: 20px;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.schedule p {
    margin-bottom: 15px;
    line-height: 1.4;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.footer-legal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

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

/* ========================================
   Media Queries - Mobile First Approach
   ======================================== */

/* Extra Small Devices (320px and up) */
@media (max-width: 480px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .container {
        padding: 0 15px;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    h3 {
        font-size: 1.8rem;
    }
    
    /* Cookie Notice */
    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .cookie-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .cookie-btn {
        width: 100%;
        padding: 12px 20px;
    }
    
    /* Header */
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: white;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 50px;
        transition: var(--transition-smooth);
        box-shadow: var(--shadow-heavy);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 20px 0;
    }
    
    .nav-link {
        font-size: 1.3rem;
    }
    
    /* Hero */
    .hero {
        padding-top: 100px;
        text-align: center;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    /* About */
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-block {
        padding: 30px 20px;
    }
    
    /* Courses */
    .course-block {
        padding: 30px 20px;
    }
    
    /* Benefits */
    .benefits-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .benefit-block {
        padding: 30px 20px;
    }
    
    /* Testimonials */
    .testimonials-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .testimonial-item {
        padding: 30px 20px;
    }
    
    /* Contact */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-benefit {
        padding: 20px 15px;
    }
    
    .contact-form-container {
        padding: 30px 20px;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .footer-legal {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

/* Small Devices (768px and up) */
@media (min-width: 481px) and (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: white;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 50px;
        transition: var(--transition-smooth);
        box-shadow: var(--shadow-heavy);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 3.2rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .about-images {
        flex-direction: row;
        gap: 20px;
    }
    
    .about-image-item {
        flex: 1;
    }
    
    .benefits-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .testimonials-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

/* Medium Devices (1024px and up) */
@media (min-width: 769px) and (max-width: 1024px) {
    .hero-title {
        font-size: 3.8rem;
    }
    
    .about-images {
        flex-direction: row;
        gap: 15px;
    }
    
    .about-image-item {
        flex: 1;
    }
    
    .about-image-item img {
        height: 150px;
    }
    
    .testimonials-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Large Devices (1440px and up) */
@media (min-width: 1025px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: 4.2rem;
    }
    
    .testimonials-content {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .about-images {
        gap: 20px;
    }
    
    .about-image-item img {
        height: 220px;
    }
}

/* Hover effects only for non-touch devices */
@media (hover: hover) {
    .cta-button:hover,
    .submit-btn:hover,
    .testimonial-item:hover,
    .course-block:hover,
    .benefit-block:hover,
    .about-block:hover {
        /* Keep all hover effects */
    }
}

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