/* Block 1 */
.hero-banner {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

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

.hero-background-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, 0.6) 0%, rgba(0, 0, 0, 0.4) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    width: 100%;
    padding: 120px 0;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 24px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.2;
}

.hero-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 36px;
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    border: 2px solid transparent;
}

.hero-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
    color: #ffffff;
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
}

@media (max-width: 768px) {
    .hero-banner {
        min-height: 80vh;
    }
    
    .hero-content {
        padding: 80px 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
        margin-bottom: 20px;
    }
    
    .hero-description {
        font-size: 1.1rem;
        margin-bottom: 30px;
        padding: 0 15px;
    }
    
    .hero-cta-button {
        padding: 16px 32px;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-cta-button {
        padding: 14px 28px;
        font-size: 0.95rem;
    }
}

/* Block 2 */
.ai-travel-assistant {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
overflow: hidden;
}

.ai-badge {
display: inline-block;
background: rgba(255, 255, 255, 0.2);
padding: 8px 16px;
border-radius: 20px;
font-size: 14px;
font-weight: 600;
margin-bottom: 20px;
backdrop-filter: blur(10px);
}

.ai-title {
font-size: 2.5rem;
font-weight: 700;
margin-bottom: 20px;
line-height: 1.2;
}

.ai-description {
font-size: 1.1rem;
margin-bottom: 30px;
opacity: 0.9;
line-height: 1.6;
}

.ai-features {
margin-bottom: 30px;
}

.feature-item {
display: flex;
align-items: flex-start;
margin-bottom: 25px;
}

.feature-icon {
background: rgba(255, 255, 255, 0.15);
width: 50px;
height: 50px;
border-radius: 12px;
display: flex;
align-items: center;
justify-content: center;
margin-right: 15px;
flex-shrink: 0;
backdrop-filter: blur(10px);
}

.feature-icon i {
font-size: 20px;
color: white;
}

.feature-content h4 {
font-size: 1.1rem;
font-weight: 600;
margin-bottom: 5px;
}

.feature-content p {
font-size: 0.95rem;
opacity: 0.8;
margin: 0;
line-height: 1.4;
}

.ai-cta-button {
background: white;
color: #667eea;
border: none;
padding: 15px 30px;
border-radius: 25px;
font-weight: 600;
font-size: 1rem;
cursor: pointer;
transition: all 0.3s ease;
box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.ai-cta-button:hover {
transform: translateY(-2px);
box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.ai-interface-mockup {
position: relative;
}

.ai-mockup-image {
width: 100%;
height: auto;
border-radius: 20px;
box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.floating-elements {
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
pointer-events: none;
}

.chat-bubble {
position: absolute;
background: white;
color: #333;
padding: 12px 16px;
border-radius: 15px;
font-size: 14px;
font-weight: 500;
box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
animation: float 3s ease-in-out infinite;
backdrop-filter: blur(10px);
}

.bubble-1 {
top: 20%;
right: -10%;
animation-delay: 0s;
}

.bubble-2 {
top: 50%;
left: -15%;
animation-delay: 1s;
}

.bubble-3 {
bottom: 25%;
right: -5%;
animation-delay: 2s;
}

@keyframes float {
0%, 100% {
transform: translateY(0px);
}
50% {
transform: translateY(-10px);
}
}

@media (max-width: 768px) {
.ai-title {
font-size: 2rem;
}

.feature-item {
margin-bottom: 20px;
}

.chat-bubble {
position: static;
display: none;
}

.bubble-1 {
display: block;
margin: 10px 0;
}

.floating-elements {
position: static;
padding: 20px 0;
}
}

/* Block 3 */
.sustainable-travel {
background: linear-gradient(135deg, #f5f9fc 0%, #e8f5e8 100%);
position: relative;
overflow: hidden;
}

.sustainable-travel::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="%23c8e6c9" opacity="0.3"/></svg>') repeat;
background-size: 40px 40px;
position: absolute;
top: 0;
left: 0;
right: 0;
bottom: 0;
pointer-events: none;
}

.sustainability-visual {
position: relative;
}

.main-sustainability-image {
width: 100%;
height: 400px;
object-fit: cover;
border-radius: 20px;
box-shadow: 0 15px 40px rgba(56, 142, 60, 0.2);
}

.sustainability-stats {
position: absolute;
bottom: -30px;
left: 20px;
right: 20px;
display: flex;
gap: 15px;
justify-content: center;
}

.stat-card {
background: linear-gradient(145deg, #ffffff, #f8f9fa);
padding: 20px 15px;
border-radius: 15px;
text-align: center;
box-shadow: 0 8px 25px rgba(0,0,0,0.1);
flex: 1;
max-width: 120px;
border: 1px solid rgba(56, 142, 60, 0.1);
}

.stat-number {
font-size: 24px;
font-weight: 700;
color: #2e7d32;
margin-bottom: 5px;
}

.stat-label {
font-size: 12px;
color: #666;
font-weight: 500;
}

.sustainability-content {
padding-left: 30px;
}

.section-badge {
display: inline-block;
background: linear-gradient(135deg, #66bb6a, #43a047);
color: white;
padding: 8px 20px;
border-radius: 20px;
font-size: 14px;
font-weight: 600;
margin-bottom: 20px;
}

.sustainability-title {
font-size: 42px;
font-weight: 700;
color: #1b5e20;
margin-bottom: 20px;
line-height: 1.2;
}

.sustainability-intro {
font-size: 18px;
color: #555;
margin-bottom: 35px;
line-height: 1.6;
}

.eco-initiatives {
margin-bottom: 40px;
}

.initiative-item {
display: flex;
gap: 20px;
margin-bottom: 30px;
align-items: flex-start;
}

.initiative-visual {
position: relative;
flex-shrink: 0;
}

.initiative-image {
width: 80px;
height: 80px;
border-radius: 12px;
object-fit: cover;
box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.initiative-icon {
position: absolute;
bottom: -8px;
right: -8px;
width: 32px;
height: 32px;
background: linear-gradient(135deg, #4caf50, #2e7d32);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
color: white;
font-size: 14px;
box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

.initiative-details {
flex: 1;
}

.initiative-title {
font-size: 20px;
font-weight: 600;
color: #2e7d32;
margin-bottom: 8px;
}

.initiative-description {
font-size: 15px;
color: #666;
line-height: 1.5;
margin: 0;
}

.sustainability-actions {
display: flex;
gap: 20px;
align-items: center;
flex-wrap: wrap;
}

.primary-action-btn {
background: linear-gradient(135deg, #66bb6a, #43a047);
color: white;
border: none;
padding: 16px 32px;
border-radius: 30px;
font-size: 16px;
font-weight: 600;
cursor: pointer;
transition: all 0.3s ease;
box-shadow: 0 6px 20px rgba(102, 187, 106, 0.3);
}

.primary-action-btn:hover {
transform: translateY(-2px);
box-shadow: 0 8px 25px rgba(102, 187, 106, 0.4);
}

.secondary-action-link {
color: #2e7d32;
text-decoration: none;
font-weight: 600;
font-size: 16px;
display: flex;
align-items: center;
transition: all 0.3s ease;
}

.secondary-action-link:hover {
color: #1b5e20;
transform: translateX(5px);
}

@media (max-width: 992px) {
.sustainability-content {
padding-left: 0;
padding-top: 40px;
}

.sustainability-title {
font-size: 36px;
}

.initiative-item {
gap: 15px;
}

.initiative-image {
width: 60px;
height: 60px;
}

.initiative-icon {
width: 28px;
height: 28px;
font-size: 12px;
}
}

@media (max-width: 768px) {
.sustainability-stats {
position: static;
margin-top: 20px;
}

.stat-card {
padding: 15px 10px;
}

.stat-number {
font-size: 20px;
}

.sustainability-title {
font-size: 28px;
}

.sustainability-actions {
flex-direction: column;
align-items: stretch;
}

.primary-action-btn {
width: 100%;
justify-content: center;
}

.secondary-action-link {
justify-content: center;
}
}

/* Block 4 */
.booking-form-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    margin-top: 60px;
    border-top: 1px solid #e2e8f0;
}

.booking-form-container {
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    border: 1px solid #e2e8f0;
}

.form-header {
    padding: 40px 40px 0;
    text-align: center;
}

.header-visual {
    position: relative;
    margin-bottom: 30px;
    display: inline-block;
}

.consultation-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #667eea;
}

.booking-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-top: 15px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.form-title {
    font-size: 32px;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.form-subtitle {
    font-size: 16px;
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 0;
}

.booking-form-wrapper {
    padding: 40px;
}

.booking-form {
    max-width: 500px;
    margin: 0 auto;
}

.form-group-row {
    margin-bottom: 32px;
}

.input-container {
    position: relative;
}

.input-label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 8px;
    transition: all 0.3s ease;
}

.form-input {
    width: 100%;
    padding: 16px 0;
    border: none;
    border-bottom: 2px solid #e2e8f0;
    background: transparent;
    font-size: 16px;
    color: #1a202c;
    transition: all 0.3s ease;
    outline: none;
}

.form-input:focus {
    border-bottom-color: #667eea;
}

.form-input:focus + .input-underline {
    transform: scaleX(1);
}

.input-underline {
    height: 2px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: left;
}

.form-input:valid {
    border-bottom-color: #10b981;
}

.form-actions {
    text-align: center;
    margin-top: 40px;
}

.submit-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    border: none;
    padding: 18px 40px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    margin-bottom: 30px;
}

.submit-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

.submit-button:active {
    transform: translateY(-1px);
}

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

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

.form-benefits {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #64748b;
}

.benefit-item i {
    color: #10b981;
    font-size: 16px;
}

.trust-indicators {
    background: #f8fafc;
    padding: 30px 40px;
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    border-top: 1px solid #e2e8f0;
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.trust-badge {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid #e2e8f0;
}

.trust-text {
    font-size: 12px;
    color: #64748b;
    font-weight: 500;
    text-align: center;
}

@media (max-width: 768px) {
    .form-title {
        font-size: 28px;
    }
    
    .booking-form-wrapper,
    .form-header {
        padding: 30px 20px;
    }
    
    .form-benefits {
        align-items: flex-start;
    }
    
    .trust-indicators {
        gap: 20px;
        padding: 20px;
    }
    
    .submit-button {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .consultation-image {
        width: 100px;
        height: 100px;
    }
    
    .form-title {
        font-size: 24px;
    }
    
    .trust-indicators {
        flex-direction: column;
        gap: 15px;
    }
    
    .trust-item {
        flex-direction: row;
        gap: 12px;
    }
}