/* Block 1 */
.hero-banner {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    margin-bottom: 4rem;
}

.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(13, 110, 253, 0.8), rgba(25, 25, 25, 0.7));
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    width: 100%;
    padding: 2rem 0;
}

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

.hero-description {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.hero-cta-button {
    background: linear-gradient(45deg, #0d6efd, #0056b3);
    color: #ffffff;
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(13, 110, 253, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(13, 110, 253, 0.6);
    background: linear-gradient(45deg, #0056b3, #004085);
}

.planning-form .form-label {
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.planning-form .form-control,
.planning-form .form-select {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.planning-form .form-control:focus,
.planning-form .form-select:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.1);
}

.modal-content {
    border-radius: 15px;
    border: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.modal-header {
    border-bottom: 2px solid #f8f9fa;
    padding: 1.5rem 2rem;
}

.modal-body {
    padding: 2rem;
}

.modal-footer {
    border-top: 2px solid #f8f9fa;
    padding: 1.5rem 2rem;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
}

@media (max-width: 768px) {
    .hero-banner {
        min-height: 60vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .hero-cta-button {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
    
    .modal-dialog {
        margin: 1rem;
    }
    
    .modal-body,
    .modal-header,
    .modal-footer {
        padding: 1.5rem;
    }
}

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

/* Block 2 */
.smart-travel-assistant {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    overflow: hidden;
}

.assistant-content {
    padding-right: 2rem;
}

.feature-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.section-description {
    font-size: 1.1rem;
    color: #64748b;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.features-grid {
    margin-bottom: 2.5rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #06b6d4, #0891b2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
}

.feature-text h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.feature-text p {
    color: #64748b;
    margin: 0;
    font-size: 0.95rem;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.4);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(139, 92, 246, 0.5);
}

.assistant-visual {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.phone-mockup {
    position: relative;
    width: 280px;
    height: 560px;
    background: linear-gradient(135deg, #1e293b, #334155);
    border-radius: 35px;
    padding: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    margin-bottom: 2rem;
}

.phone-screen {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
}

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

.notification-card {
    position: absolute;
    background: white;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    animation: floatAnimation 3s ease-in-out infinite;
}

.notification-card.weather {
    top: 10%;
    right: -60px;
    color: #f59e0b;
    animation-delay: 0s;
}

.notification-card.event {
    top: 40%;
    left: -70px;
    color: #ef4444;
    animation-delay: 1s;
}

.notification-card.route {
    bottom: 20%;
    right: -50px;
    color: #10b981;
    animation-delay: 2s;
}

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

.ai-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    width: 100%;
    max-width: 400px;
}

.stat-item {
    text-align: center;
    padding: 1.5rem 1rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

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

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: #3b82f6;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.8rem;
    color: #64748b;
    font-weight: 500;
}

@media (max-width: 991px) {
    .assistant-content {
        padding-right: 0;
        text-align: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .phone-mockup {
        width: 240px;
        height: 480px;
    }
    
    .notification-card {
        font-size: 0.75rem;
        padding: 0.5rem 0.75rem;
    }
    
    .ai-stats {
        grid-template-columns: 1fr;
        max-width: 300px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .smart-travel-assistant {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .features-grid {
        margin-bottom: 2rem;
    }
    
    .feature-item {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .notification-card.weather {
        right: -40px;
    }
    
    .notification-card.event {
        left: -50px;
    }
    
    .notification-card.route {
        right: -30px;
    }
}

/* Block 3 */
.sustainable-travel-hub {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8fffe 0%, #e8f5f3 100%);
    position: relative;
    overflow: hidden;
}

.sustainable-travel-hub::before {
    content: '';
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="%23059669" opacity="0.1"/><circle cx="80" cy="40" r="3" fill="%2310b981" opacity="0.1"/><circle cx="40" cy="80" r="2" fill="%23047857" opacity="0.1"/></svg>') repeat;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.section-header {
    position: relative;
    z-index: 1;
}

.eco-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #059669, #10b981);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 2rem;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(5, 150, 105, 0.3);
}

.eco-badge i {
    font-size: 1.1rem;
}

.sustainability-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #065f46;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.sustainability-subtitle {
    font-size: 1.2rem;
    color: #047857;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.impact-card {
    background: white;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
    border: 1px solid rgba(16, 185, 129, 0.1);
}

.impact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.impact-image-container {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.impact-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.impact-overlay {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    padding: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.carbon-saving {
    text-align: center;
}

.saving-amount {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: #059669;
    line-height: 1;
}

.saving-label {
    font-size: 0.75rem;
    color: #047857;
    font-weight: 600;
}

.community-support .saving-amount {
    color: #7c3aed;
}

.waste-reduction .saving-amount {
    color: #dc2626;
}

.impact-content {
    padding: 2rem;
}

.impact-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: #065f46;
    margin-bottom: 1rem;
}

.impact-description {
    color: #047857;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.impact-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.feature-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: linear-gradient(135deg, #ecfdf5, #d1fae5);
    color: #047857;
    padding: 0.4rem 0.8rem;
    border-radius: 1.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.feature-tag i {
    font-size: 0.9rem;
    color: #059669;
}

.sustainability-metrics {
    margin: 4rem 0;
    padding: 3rem 0;
    background: white;
    border-radius: 2rem;
    border: 1px solid rgba(16, 185, 129, 0.1);
}

.metric-card {
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.3s ease;
}

.metric-card:hover {
    transform: translateY(-4px);
}

.metric-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #10b981, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-size: 1.5rem;
}

.metric-value {
    font-size: 2rem;
    font-weight: 800;
    color: #065f46;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-size: 0.9rem;
    color: #047857;
    font-weight: 600;
}

.action-center {
    background: linear-gradient(135deg, #065f46, #047857);
    border-radius: 2rem;
    padding: 3rem;
    color: white;
}

.action-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
}

.action-description {
    font-size: 1.1rem;
    opacity: 0.9;
    line-height: 1.6;
    margin: 0;
}

.sustainability-cta-button {
    background: white;
    color: #065f46;
    border: none;
    padding: 1rem 2rem;
    border-radius: 3rem;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.sustainability-cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.4);
    background: #f8fafc;
}

@media (max-width: 768px) {
    .sustainability-title {
        font-size: 2rem;
    }
    
    .sustainability-subtitle {
        font-size: 1rem;
    }
    
    .impact-content {
        padding: 1.5rem;
    }
    
    .action-center {
        padding: 2rem;
        text-align: center;
    }
    
    .action-title {
        font-size: 1.5rem;
    }
    
    .sustainability-cta-button {
        width: 100%;
        justify-content: center;
        margin-top: 1rem;
    }
    
    .sustainability-metrics {
        margin: 2rem 0;
        padding: 2rem 0;
    }
}

/* Block 4 */
.order-form-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.form-wrapper {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 24px;
    padding: 60px 40px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 2;
}

.form-header {
    text-align: center;
    margin-bottom: 50px;
}

.header-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 30px;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.header-icon i {
    font-size: 28px;
    color: white;
}

.form-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-subtitle {
    font-size: 1.1rem;
    color: #718096;
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto;
}

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

.form-grid {
    display: grid;
    gap: 40px;
    margin-bottom: 50px;
}

.form-group {
    position: relative;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: #4a5568;
    margin-bottom: 15px;
    font-size: 1rem;
}

.form-label i {
    font-size: 18px;
    color: #667eea;
}

.form-input {
    width: 100%;
    padding: 20px 0;
    border: none;
    border-bottom: 2px solid #e2e8f0;
    background: transparent;
    font-size: 1.1rem;
    color: #2d3748;
    transition: all 0.3s ease;
    outline: none;
}

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

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

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

.form-benefits {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    margin-bottom: 50px;
    padding: 40px 30px;
    background: rgba(102, 126, 234, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

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

.benefit-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.benefit-icon i {
    font-size: 18px;
    color: white;
}

.benefit-text h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 5px;
}

.benefit-text p {
    font-size: 0.95rem;
    color: #718096;
    margin: 0;
}

.submit-section {
    text-align: center;
}

.submit-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 50px;
    padding: 20px 50px;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin: 0 auto 25px;
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
}

.submit-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 50px rgba(102, 126, 234, 0.5);
}

.button-icon {
    width: 30px;
    height: 30px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.submit-button:hover .button-icon {
    transform: translateX(5px);
}

.privacy-notice {
    font-size: 0.9rem;
    color: #718096;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.privacy-notice i {
    color: #667eea;
}

.privacy-notice a {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
}

.privacy-notice a:hover {
    text-decoration: underline;
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 120px;
    height: 120px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 80px;
    height: 80px;
    top: 70%;
    right: 15%;
    animation-delay: 2s;
}

.shape-3 {
    width: 60px;
    height: 60px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

@media (max-width: 768px) {
    .order-form-section {
        padding: 60px 0;
    }
    
    .form-wrapper {
        padding: 40px 25px;
        margin: 0 15px;
    }
    
    .form-title {
        font-size: 2rem;
    }
    
    .form-subtitle {
        font-size: 1rem;
    }
    
    .submit-button {
        width: 100%;
        padding: 18px 40px;
    }
    
    .floating-shape {
        display: none;
    }
}

@media (max-width: 480px) {
    .privacy-notice {
        text-align: center;
        line-height: 1.5;
    }
    
    .benefit-item {
        flex-direction: column;
        text-align: center;
    }
    
    .benefit-text {
        text-align: center;
    }
}