/* Block 1 */
.hero-banner {
    position: relative;
    min-height: 75vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    color: white;
}

.hero-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.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(17, 24, 39, 0.85) 0%, 
        rgba(31, 41, 55, 0.75) 50%, 
        rgba(17, 24, 39, 0.9) 100%);
    z-index: -1;
}

.hero-content {
    text-align: center;
    padding: 4rem 0;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, #ffffff 0%, #e5e7eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.hero-actions {
    margin-top: 2rem;
}

.btn-hero-primary {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    letter-spacing: 0.025em;
    box-shadow: 0 10px 25px rgba(59, 130, 246, 0.4);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
}

.btn-hero-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(59, 130, 246, 0.5);
    color: white;
    text-decoration: none;
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
}

.btn-hero-primary:active {
    transform: translateY(0);
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.3);
}

@media (max-width: 768px) {
    .hero-banner {
        min-height: 60vh;
    }
    
    .hero-content {
        padding: 2rem 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .btn-hero-primary {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .btn-hero-primary {
        padding: 0.75rem 1.75rem;
        font-size: 0.95rem;
    }
}

/* Block 2 */
.innovation-showcase {
    padding: 120px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    position: relative;
    overflow: hidden;
}

.innovation-showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at top right, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.innovation-content {
    color: white;
    z-index: 2;
    position: relative;
}

.innovation-badge {
    display: inline-block;
    background: rgba(255,255,255,0.2);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.3);
}

.innovation-title {
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(45deg, #ffffff 0%, #f0f8ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.innovation-description {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 40px;
    color: rgba(255,255,255,0.9);
}

.innovation-features {
    margin-bottom: 48px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 32px;
    gap: 20px;
}

.feature-icon {
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 8px 25px rgba(255,107,107,0.3);
}

.feature-icon i {
    font-size: 1.5rem;
    color: white;
}

.feature-text h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: white;
}

.feature-text p {
    color: rgba(255,255,255,0.8);
    margin: 0;
    line-height: 1.5;
}

.btn-innovation {
    display: inline-block;
    background: linear-gradient(45deg, #ff6b6b, #feca57);
    color: white;
    padding: 16px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 12px 35px rgba(255,107,107,0.4);
    border: 2px solid transparent;
}

.btn-innovation:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 45px rgba(255,107,107,0.5);
    color: white;
}

.innovation-visual {
    position: relative;
    z-index: 1;
}

.innovation-image {
    width: 100%;
    height: auto;
    border-radius: 24px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.2);
    backdrop-filter: blur(10px);
}

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

.metric-card {
    position: absolute;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(15px);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    animation: float 3s ease-in-out infinite;
}

.metric-1 {
    top: 15%;
    right: -10%;
    animation-delay: 0s;
}

.metric-2 {
    bottom: 20%;
    left: -15%;
    animation-delay: 1s;
}

.metric-3 {
    top: 45%;
    right: -20%;
    animation-delay: 2s;
}

.metric-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 4px;
}

.metric-label {
    display: block;
    font-size: 0.85rem;
    color: #666;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-15px);
    }
}

@media (max-width: 991px) {
    .innovation-showcase {
        padding: 80px 0;
    }
    
    .innovation-title {
        font-size: 2.5rem;
    }
    
    .floating-metrics {
        display: none;
    }
    
    .innovation-content {
        text-align: center;
    }
}

@media (max-width: 576px) {
    .innovation-title {
        font-size: 2rem;
    }
    
    .innovation-description {
        font-size: 1rem;
    }
    
    .feature-item {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
}

/* Block 3 */
.breakthrough-research {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.breakthrough-research::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 80%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    z-index: 1;
}

.breakthrough-research .container {
    position: relative;
    z-index: 2;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.research-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(238, 90, 36, 0.3);
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #4a5568;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.research-visual {
    position: relative;
    text-align: center;
}

.research-brain-image {
    width: 100%;
    max-width: 400px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.research-stats {
    display: flex;
    justify-content: space-around;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    min-width: 120px;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #6366f1;
    margin-bottom: 0.5rem;
}

.stat-text {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
    line-height: 1.3;
}

.research-content {
    padding-left: 2rem;
}

.findings-title {
    font-size: 2rem;
    color: #1a202c;
    margin-bottom: 2rem;
    font-weight: 600;
}

.finding-cards {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.finding-card {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.finding-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.finding-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.finding-details h4 {
    font-size: 1.25rem;
    color: #1a202c;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.finding-details p {
    color: #4a5568;
    line-height: 1.6;
    margin: 0;
}

.methodology-title {
    font-size: 1.5rem;
    color: #1a202c;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.methodology-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 3rem;
}

.method-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
}

.method-label {
    font-weight: 500;
    color: #6b7280;
}

.method-value {
    font-weight: 700;
    color: #1a202c;
}

.research-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-research-primary {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(118, 75, 162, 0.3);
}

.btn-research-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(118, 75, 162, 0.4);
    color: white;
    text-decoration: none;
}

.btn-research-secondary {
    display: inline-block;
    padding: 1rem 2rem;
    background: white;
    color: #667eea;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    border: 2px solid #667eea;
    transition: all 0.3s ease;
}

.btn-research-secondary:hover {
    background: #667eea;
    color: white;
    text-decoration: none;
    transform: translateY(-2px);
}

.testimonial-highlight {
    margin-top: 5rem;
    padding: 3rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.researcher-photo {
    width: 100%;
    max-width: 250px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.research-quote {
    margin: 0;
    padding: 0;
}

.research-quote p {
    font-size: 1.375rem;
    line-height: 1.6;
    color: #2d3748;
    margin-bottom: 2rem;
    font-style: italic;
}

.quote-author {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.quote-author strong {
    font-size: 1.125rem;
    color: #1a202c;
}

.author-title {
    color: #6b7280;
    font-size: 0.9rem;
}

@media (max-width: 992px) {
    .research-content {
        padding-left: 0;
        margin-top: 3rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .methodology-grid {
        grid-template-columns: 1fr;
    }
    
    .research-actions {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .breakthrough-research {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1.125rem;
    }
    
    .research-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .finding-card {
        flex-direction: column;
        text-align: center;
    }
    
    .testimonial-highlight {
        margin-top: 3rem;
        padding: 2rem;
        text-align: center;
    }
    
    .research-quote p {
        font-size: 1.25rem;
    }
}

/* Block 4 */
.order-form-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.order-form-section::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="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23dee2e6" stroke-width="0.5" opacity="0.3"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.4;
}

.form-wrapper {
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
    padding: 3rem;
    position: relative;
    z-index: 2;
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.form-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.form-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 20px rgba(102, 126, 234, 0);
    }
}

.form-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #212529;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.form-subtitle {
    font-size: 1.1rem;
    color: #6c757d;
    line-height: 1.6;
    max-width: 500px;
    margin: 0 auto;
}

.order-form {
    max-width: 100%;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    font-weight: 600;
    color: #212529;
    margin-bottom: 0.5rem;
    display: block;
    font-size: 0.95rem;
}

.input-wrapper {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
    font-size: 1rem;
    z-index: 3;
}

.form-input {
    padding: 0.875rem 1rem 0.875rem 2.75rem;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    font-size: 1rem;
    background: #ffffff;
    transition: all 0.3s ease;
    width: 100%;
}

.form-input:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 0.25rem rgba(102, 126, 234, 0.1);
    outline: none;
    background: #ffffff;
}

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

.form-benefits {
    margin: 2.5rem 0;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8f9ff 0%, #f0f4ff 100%);
    border-radius: 16px;
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.benefits-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #212529;
    margin-bottom: 1rem;
    text-align: center;
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: #495057;
}

.benefit-icon {
    color: #28a745;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.submit-button {
    width: 100%;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    cursor: pointer;
    margin-bottom: 1.5rem;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

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

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

.form-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid #e9ecef;
}

.guarantee-badge {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.guarantee-text {
    font-size: 0.875rem;
    color: #6c757d;
    font-weight: 500;
}

@media (max-width: 768px) {
    .form-wrapper {
        padding: 2rem 1.5rem;
        margin: 0 1rem;
        border-radius: 20px;
    }
    
    .form-title {
        font-size: 2rem;
    }
    
    .form-subtitle {
        font-size: 1rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .order-form-section {
        padding: 3rem 0;
    }
}

@media (max-width: 576px) {
    .form-wrapper {
        border-radius: 16px;
    }
    
    .form-title {
        font-size: 1.75rem;
    }
    
    .submit-button {
        font-size: 1rem;
        padding: 0.875rem 1.5rem;
    }
    
    .form-guarantee {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}