/* Block 1 */
.hero-banner {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(45, 52, 54, 0.8) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    width: 100%;
    padding: 4rem 0;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.hero-description {
    font-size: 1.3rem;
    color: #f8f9fa;
    margin-bottom: 2.5rem;
    line-height: 1.6;
    opacity: 0.95;
}

.hero-btn {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    border: none;
    color: white;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(238, 90, 36, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(238, 90, 36, 0.4);
    background: linear-gradient(135deg, #ee5a24 0%, #ff6b6b 100%);
    color: white;
}

@media (max-width: 768px) {
    .hero-banner {
        min-height: 70vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .hero-btn {
        padding: 0.9rem 2rem;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-content {
        padding: 2rem 0;
    }
}

/* Block 2 */
.features-showcase {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.features-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #212529;
    margin-bottom: 1rem;
}

.features-subtitle {
    font-size: 1.2rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
}

.feature-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.feature-icon-wrapper {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.feature-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-image {
    transform: scale(1.1);
}

.feature-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.8) 0%, rgba(102, 126, 234, 0.8) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover .feature-overlay {
    opacity: 1;
}

.feature-icon {
    font-size: 2.5rem;
    color: white;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1);
}

.feature-content {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.feature-card-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #212529;
    margin-bottom: 1rem;
}

.feature-description {
    color: #6c757d;
    line-height: 1.6;
    flex: 1;
}

@media (max-width: 768px) {
    .features-showcase {
        padding: 3rem 0;
    }
    
    .features-title {
        font-size: 2rem;
    }
    
    .features-subtitle {
        font-size: 1.1rem;
    }
    
    .feature-content {
        padding: 1.5rem;
    }
    
    .feature-icon-wrapper {
        height: 150px;
    }
}

@media (max-width: 576px) {
    .features-title {
        font-size: 1.8rem;
    }
    
    .feature-card-title {
        font-size: 1.2rem;
    }
}

/* Block 3 */
.testimonials-interactive {
            padding: 5rem 0;
            background: linear-gradient(135deg, #f8f9fc 0%, #e8f3ff 100%);
            position: relative;
            overflow: hidden;
        }
        
        .testimonials-interactive::before {
            content: '';
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(0,123,255,0.1)"/></svg>') repeat;
            opacity: 0.3;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            z-index: 1;
        }
        
        .testimonials-interactive .container {
            position: relative;
            z-index: 2;
        }
        
        .testimonials-main-title {
            font-size: 2.5rem;
            font-weight: 700;
            color: #2c3e50;
            margin-bottom: 1rem;
        }
        
        .testimonials-subtitle {
            font-size: 1.2rem;
            color: #6c757d;
            max-width: 600px;
            margin: 0 auto;
        }
        
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-bottom: 4rem;
        }
        
        .testimonial-card {
            background: white;
            border-radius: 20px;
            padding: 2rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            border: 2px solid transparent;
            position: relative;
        }
        
        .testimonial-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.15);
            border-color: #007bff;
        }
        
        .featured-testimonial {
            grid-column: span 2;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
        }
        
        .featured-testimonial .testimonial-name,
        .featured-testimonial .testimonial-course,
        .featured-testimonial .testimonial-quote {
            color: white;
        }
        
        .testimonial-header {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 1.5rem;
        }
        
        .testimonial-avatar {
            width: 70px;
            height: 70px;
            border-radius: 50%;
            object-fit: cover;
            border: 3px solid #007bff;
        }
        
        .featured-testimonial .testimonial-avatar {
            border-color: white;
        }
        
        .testimonial-name {
            font-size: 1.25rem;
            font-weight: 600;
            margin: 0;
            color: #2c3e50;
        }
        
        .testimonial-course {
            font-size: 0.9rem;
            color: #6c757d;
            margin: 0.25rem 0 0.5rem 0;
        }
        
        .testimonial-rating {
            color: #ffc107;
            font-size: 0.9rem;
        }
        
        .featured-testimonial .testimonial-rating {
            color: #ffd700;
        }
        
        .testimonial-quote {
            font-size: 1.1rem;
            line-height: 1.6;
            font-style: italic;
            margin: 0;
            color: #495057;
            position: relative;
        }
        
        .testimonial-quote::before {
            content: '"';
            font-size: 3rem;
            color: #007bff;
            position: absolute;
            top: -10px;
            left: -10px;
            font-family: serif;
        }
        
        .featured-testimonial .testimonial-quote::before {
            color: rgba(255,255,255,0.3);
        }
        
        .testimonial-achievement {
            margin-top: 1.5rem;
            padding: 0.75rem 1rem;
            background: rgba(0,123,255,0.1);
            border-radius: 10px;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: #007bff;
            font-weight: 500;
        }
        
        .featured-testimonial .testimonial-achievement {
            background: rgba(255,255,255,0.2);
            color: white;
        }
        
        .testimonials-stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            background: white;
            padding: 3rem 2rem;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        }
        
        .stat-item {
            text-align: center;
        }
        
        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            color: #007bff;
            margin-bottom: 0.5rem;
            display: block;
        }
        
        .stat-label {
            font-size: 1.1rem;
            color: #6c757d;
            font-weight: 500;
        }
        
        @media (max-width: 768px) {
            .testimonials-main-title {
                font-size: 2rem;
            }
            
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            
            .featured-testimonial {
                grid-column: span 1;
            }
            
            .testimonial-card {
                padding: 1.5rem;
            }
            
            .testimonials-stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }
            
            .stat-number {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 480px) {
            .testimonials-stats {
                grid-template-columns: 1fr;
            }
            
            .testimonial-header {
                flex-direction: column;
                text-align: center;
            }
            
            .testimonial-avatar {
                width: 80px;
                height: 80px;
            }
        }

/* Block 4 */
.order-form-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8f9ff 0%, #f0f4ff 100%);
    position: relative;
    overflow: hidden;
}

.order-form-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 140%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(13, 110, 253, 0.05) 0%, transparent 70%);
    transform: rotate(-15deg);
}

.order-form-wrapper {
    background: white;
    border-radius: 24px;
    padding: 3rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(13, 110, 253, 0.1);
    position: relative;
    z-index: 2;
}

.form-header {
    text-align: center;
    margin-bottom: 3rem;
}

.form-icon-container {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ff8e8e 100%);
    border-radius: 20px;
    margin-bottom: 1.5rem;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.3);
}

.form-icon-container i {
    font-size: 2rem;
    color: white;
}

.form-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2d3436;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.form-subtitle {
    font-size: 1.125rem;
    color: #636e72;
    line-height: 1.6;
    max-width: 500px;
    margin: 0 auto;
}

.contact-form {
    margin-top: 2rem;
}

.form-row {
    margin-bottom: 2rem;
}

.form-group {
    position: relative;
}

.form-label {
    display: flex;
    align-items: center;
    font-weight: 600;
    color: #2d3436;
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.form-label-icon {
    margin-right: 0.5rem;
    color: #0d6efd;
    width: 16px;
}

.form-input {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 500;
    color: #2d3436;
    background: #fafbfc;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.form-input:focus {
    outline: none;
    border-color: #0d6efd;
    background: white;
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.1);
}

.form-input::placeholder {
    color: #adb5bd;
    font-weight: 400;
}

.form-input-highlight {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    width: 0;
    background: linear-gradient(135deg, #0d6efd 0%, #6610f2 100%);
    transition: width 0.3s ease;
    border-radius: 1px;
}

.form-input:focus + .form-input-highlight {
    width: 100%;
}

.form-submit-container {
    margin-top: 3rem;
    text-align: center;
}

.submit-btn {
    background: linear-gradient(135deg, #0d6efd 0%, #6610f2 100%);
    border: none;
    padding: 1.25rem 3rem;
    border-radius: 16px;
    color: white;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 10px 30px rgba(13, 110, 253, 0.3);
    min-width: 240px;
    justify-content: center;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(13, 110, 253, 0.4);
}

.submit-btn:active {
    transform: translateY(0);
}

.btn-text {
    position: relative;
}

.btn-icon {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

.submit-btn:hover .btn-icon {
    transform: translateX(4px);
}

.form-benefits {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #636e72;
    font-weight: 500;
}

.benefit-icon {
    color: #28a745;
    font-size: 1rem;
}

@media (max-width: 768px) {
    .order-form-wrapper {
        padding: 2rem 1.5rem;
        margin: 0 1rem;
    }
    
    .form-title {
        font-size: 2rem;
    }
    
    .form-subtitle {
        font-size: 1rem;
    }
    
    .form-benefits {
        gap: 1rem;
        flex-direction: column;
        align-items: center;
    }
    
    .submit-btn {
        padding: 1rem 2rem;
        font-size: 1rem;
        min-width: 200px;
    }
}

@media (max-width: 480px) {
    .order-form-section {
        padding: 3rem 0;
    }
    
    .form-icon-container {
        width: 60px;
        height: 60px;
    }
    
    .form-icon-container i {
        font-size: 1.5rem;
    }
    
    .form-title {
        font-size: 1.75rem;
    }
}