/* Block 1 */
.hero-banner {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

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

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.4) 100%);
}

.hero-content {
  position: relative;
  z-index: 3;
  color: white;
  max-width: 600px;
  text-align: center;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  line-height: 1.2;
}

.hero-description {
  font-size: 1.25rem;
  line-height: 1.6;
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-cta-button {
  display: inline-block;
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
  color: white;
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 50px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 107, 107, 0.4);
  color: white;
  text-decoration: none;
}

@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-cta-button {
    padding: 0.875rem 2rem;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-description {
    font-size: 1rem;
  }
  
  .hero-content {
    padding: 1.5rem 1rem;
  }
}

/* Block 2 */
.course-categories {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

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

.categories-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.categories-subtitle {
    font-size: 1.2rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.category-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.category-image-wrapper {
    position: relative;
    height: 220px;
    overflow: hidden;
}

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

.category-card:hover .category-image {
    transform: scale(1.05);
}

.category-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.category-icon {
    font-size: 3rem;
    color: white;
    animation: bounceIn 0.6s ease;
}

@keyframes bounceIn {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.category-content {
    padding: 25px;
}

.category-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 12px;
}

.category-description {
    color: #6c757d;
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.category-stats {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #495057;
    font-size: 0.85rem;
    font-weight: 500;
}

.stat-item i {
    color: #667eea;
}

@media (max-width: 768px) {
    .course-categories {
        padding: 60px 0;
    }
    
    .categories-title {
        font-size: 2.2rem;
    }
    
    .categories-subtitle {
        font-size: 1.1rem;
    }
    
    .categories-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .category-image-wrapper {
        height: 200px;
    }
    
    .category-content {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .categories-title {
        font-size: 1.8rem;
    }
    
    .category-stats {
        flex-direction: column;
        gap: 8px;
    }
}

/* Block 3 */
.progress-showcase {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

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

.showcase-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
}

.showcase-subtitle {
    font-size: 1.2rem;
    color: #6c757d;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.progress-gallery {
    display: grid;
    gap: 50px;
    margin-bottom: 80px;
}

.progress-item {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.progress-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.progress-images {
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 40px;
    background: #f8f9fa;
}

.before-image-container,
.after-image-container {
    flex: 1;
    position: relative;
}

.before-image,
.after-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.progress-label {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 8px 15px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    color: white;
}

.before-label {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
}

.after-label {
    background: linear-gradient(135deg, #27ae60, #229954);
}

.progress-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.progress-details {
    padding: 30px 40px;
}

.student-name {
    font-size: 1.4rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 8px;
}

.course-taken {
    color: #6c757d;
    font-size: 1rem;
    margin-bottom: 20px;
}

.skill-improvements {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.skill-tag {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

.stats-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.stat-card {
    text-align: center;
    padding: 30px 20px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.stat-description {
    font-size: 1rem;
    color: #6c757d;
    font-weight: 500;
}

@media (max-width: 768px) {
    .progress-showcase {
        padding: 50px 0;
    }
    
    .showcase-title {
        font-size: 2rem;
    }
    
    .progress-images {
        flex-direction: column;
        gap: 20px;
        padding: 30px 20px;
    }
    
    .progress-arrow {
        transform: rotate(90deg);
    }
    
    .before-image,
    .after-image {
        height: 200px;
    }
    
    .progress-details {
        padding: 20px;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

@media (max-width: 576px) {
    .showcase-title {
        font-size: 1.8rem;
    }
    
    .showcase-subtitle {
        font-size: 1rem;
    }
    
    .skill-improvements {
        justify-content: center;
    }
}

/* Block 4 */
.enrollment-form {
background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
padding: 80px 0;
}

.form-wrapper {
max-width: 1400px;
margin: 0 auto;
background: white;
border-radius: 20px;
box-shadow: 0 20px 60px rgba(0,0,0,0.1);
overflow: hidden;
}

.form-header {
text-align: center;
padding: 60px 40px 40px;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
}

.form-title {
font-size: 2.5rem;
font-weight: 700;
margin-bottom: 15px;
text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.form-subtitle {
font-size: 1.2rem;
margin: 0;
opacity: 0.9;
}

.form-content {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 60px;
padding: 60px 40px;
}

.form-benefits {
display: flex;
flex-direction: column;
gap: 30px;
}

.benefit-item {
display: flex;
align-items: flex-start;
gap: 20px;
}

.benefit-icon {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
width: 60px;
height: 60px;
border-radius: 15px;
display: flex;
align-items: center;
justify-content: center;
font-size: 1.5rem;
flex-shrink: 0;
box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.benefit-text h4 {
font-size: 1.3rem;
font-weight: 600;
margin-bottom: 8px;
color: #2c3e50;
}

.benefit-text p {
color: #6c757d;
line-height: 1.6;
margin: 0;
}

.guarantee-badge {
display: flex;
align-items: center;
gap: 15px;
background: #f8f9fa;
padding: 20px;
border-radius: 15px;
border: 2px solid #e9ecef;
}

.guarantee-image {
width: 60px;
height: 60px;
object-fit: contain;
}

.guarantee-text {
display: flex;
flex-direction: column;
}

.guarantee-title {
font-weight: 700;
color: #28a745;
font-size: 1.1rem;
}

.guarantee-subtitle {
color: #6c757d;
font-size: 0.9rem;
}

.enrollment-form-container {
background: #fafbfc;
padding: 40px;
border-radius: 15px;
border: 1px solid #e9ecef;
}

.contact-form {
display: flex;
flex-direction: column;
gap: 25px;
}

.form-group {
position: relative;
}

.form-label {
display: block;
margin-bottom: 8px;
font-weight: 600;
color: #2c3e50;
}

.form-input {
width: 100%;
padding: 15px 50px 15px 15px;
border: 2px solid #e9ecef;
border-radius: 10px;
font-size: 1rem;
transition: all 0.3s ease;
background: white;
}

.form-input:focus {
outline: none;
border-color: #667eea;
box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.input-icon {
position: absolute;
right: 15px;
top: 50%;
transform: translateY(-50%);
color: #6c757d;
font-size: 1.1rem;
pointer-events: none;
}

.form-checkbox {
display: flex;
align-items: flex-start;
gap: 12px;
}

.checkbox-input {
display: none;
}

.checkbox-custom {
width: 20px;
height: 20px;
border: 2px solid #e9ecef;
border-radius: 4px;
display: inline-block;
position: relative;
cursor: pointer;
background: white;
transition: all 0.3s ease;
flex-shrink: 0;
margin-top: 2px;
}

.checkbox-input:checked + .checkbox-label .checkbox-custom {
background: #667eea;
border-color: #667eea;
}

.checkbox-input:checked + .checkbox-label .checkbox-custom::after {
content: '✓';
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
color: white;
font-size: 12px;
font-weight: bold;
}

.checkbox-label {
cursor: pointer;
color: #6c757d;
line-height: 1.5;
display: flex;
gap: 12px;
}

.submit-button {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
border: none;
padding: 18px 40px;
border-radius: 12px;
font-size: 1.1rem;
font-weight: 600;
cursor: pointer;
transition: all 0.3s ease;
display: flex;
align-items: center;
justify-content: center;
gap: 10px;
box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.submit-button:hover {
transform: translateY(-2px);
box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

.button-icon {
transition: transform 0.3s ease;
}

.submit-button:hover .button-icon {
transform: translateX(3px);
}

.form-footer {
text-align: center;
margin-top: 20px;
}

.privacy-notice {
color: #6c757d;
font-size: 0.9rem;
margin: 0;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
}

@media (max-width: 1024px) {
.form-content {
grid-template-columns: 1fr;
gap: 40px;
padding: 40px 30px;
}

.form-title {
font-size: 2rem;
}

.enrollment-form-container {
padding: 30px;
}
}

@media (max-width: 768px) {
.enrollment-form {
padding: 60px 0;
}

.form-header {
padding: 40px 20px 30px;
}

.form-title {
font-size: 1.8rem;
}

.form-subtitle {
font-size: 1.1rem;
}

.form-content {
padding: 30px 20px;
gap: 30px;
}

.benefit-item {
gap: 15px;
}

.benefit-icon {
width: 50px;
height: 50px;
font-size: 1.3rem;
}

.enrollment-form-container {
padding: 25px;
}

.form-input {
padding: 12px 45px 12px 12px;
}

.checkbox-label {
font-size: 0.9rem;
}

.submit-button {
padding: 15px 30px;
font-size: 1rem;
}
}

@media (max-width: 480px) {
.form-header {
padding: 30px 15px 25px;
}

.form-content {
padding: 25px 15px;
}

.enrollment-form-container {
padding: 20px;
}

.guarantee-badge {
flex-direction: column;
text-align: center;
gap: 10px;
}
}