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

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 37, 47, 0.85) 0%, rgba(44, 62, 80, 0.75) 100%);
    z-index: -1;
}

.hero-content {
    width: 100%;
    z-index: 1;
    padding: 80px 0;
}

.hero-title {
    color: #ffffff;
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.02em;
}

.hero-description {
    color: #ecf0f1;
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 2.5rem;
    font-weight: 300;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.hero-btn {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: #ffffff;
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    display: inline-block;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 8px 25px rgba(52, 152, 219, 0.3);
    border: 2px solid transparent;
}

.hero-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(52, 152, 219, 0.4);
    background: linear-gradient(135deg, #2980b9 0%, #3498db 100%);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.2);
}

.hero-btn:active {
    transform: translateY(-1px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

@media (max-width: 768px) {
    .hero-banner {
        min-height: 70vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
        padding: 0 15px;
    }
    
    .hero-btn {
        padding: 16px 32px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-content {
        padding: 60px 0;
    }
}

/* Block 2 */
.ai-privacy-trends {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    position: relative;
}

.ai-privacy-trends::before {
    content: '';
    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="%23cbd5e1" stroke-width="0.5" opacity="0.3"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.ai-privacy-trends .container {
    position: relative;
    z-index: 2;
}

.trends-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--secondary-color), #5dade2);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.trends-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 25px;
    line-height: 1.2;
}

.trends-description {
    font-size: 1.1rem;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 40px;
}

.trends-features {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

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

.feature-icon {
    background: linear-gradient(135deg, var(--secondary-color), #5dade2);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-text h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.feature-text p {
    color: #64748b;
    margin: 0;
    line-height: 1.5;
}

.trends-visual {
    position: relative;
    height: 500px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

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

.visual-overlay {
    position: absolute;
    top: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    min-width: 150px;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 5px;
}

.stat-text {
    font-size: 0.9rem;
    color: #64748b;
    font-weight: 500;
}

.innovation-showcase {
    background: white;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

.showcase-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 40px;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.tech-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.tech-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.tech-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.tech-content {
    padding: 25px;
}

.tech-content h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.tech-content p {
    color: #64748b;
    margin: 0;
    line-height: 1.5;
    font-size: 0.95rem;
}

@media (max-width: 992px) {
    .trends-title {
        font-size: 2rem;
    }
    
    .trends-visual {
        height: 400px;
        margin-top: 40px;
    }
    
    .visual-overlay {
        position: static;
        flex-direction: row;
        justify-content: space-between;
        margin-top: 20px;
    }
    
    .innovation-showcase {
        padding: 30px 20px;
    }
}

@media (max-width: 768px) {
    .ai-privacy-trends {
        padding: 60px 0;
    }
    
    .trends-title {
        font-size: 1.75rem;
    }
    
    .feature-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .visual-overlay {
        flex-direction: column;
        gap: 15px;
    }
    
    .stat-card {
        min-width: auto;
        padding: 15px;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
}

/* Block 3 */
.quantum-security-evolution {
      padding: 120px 0;
      background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
      position: relative;
      overflow: hidden;
    }

    .quantum-security-evolution::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: radial-gradient(ellipse at center, rgba(52, 152, 219, 0.1) 0%, transparent 70%);
      pointer-events: none;
    }

    .evolution-header {
      position: relative;
      margin-bottom: 80px;
      border-radius: 20px;
      overflow: hidden;
      height: 400px;
    }

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

    .header-gradient {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background: linear-gradient(45deg, rgba(15, 15, 35, 0.9) 0%, rgba(22, 33, 62, 0.7) 100%);
    }

    .floating-elements {
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
    }

    .quantum-particle {
      position: absolute;
      width: 8px;
      height: 8px;
      background: #3498db;
      border-radius: 50%;
      animation: float 6s ease-in-out infinite;
      box-shadow: 0 0 20px rgba(52, 152, 219, 0.8);
    }

    .quantum-particle:nth-child(1) {
      top: 20%;
      left: 15%;
      animation-delay: 0s;
    }

    .quantum-particle:nth-child(2) {
      top: 60%;
      left: 80%;
      animation-delay: 2s;
    }

    .quantum-particle:nth-child(3) {
      top: 80%;
      left: 25%;
      animation-delay: 4s;
    }

    .quantum-particle:nth-child(4) {
      top: 30%;
      left: 70%;
      animation-delay: 1s;
    }

    @keyframes float {
      0%, 100% { transform: translateY(0px) scale(1); opacity: 0.8; }
      50% { transform: translateY(-30px) scale(1.2); opacity: 1; }
    }

    .header-content {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      text-align: center;
      color: white;
      z-index: 2;
      max-width: 700px;
      padding: 0 20px;
    }

    .evolution-badge {
      display: inline-block;
      background: linear-gradient(45deg, #e74c3c, #f39c12);
      color: white;
      padding: 8px 24px;
      border-radius: 25px;
      font-size: 0.9rem;
      font-weight: 600;
      margin-bottom: 20px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }

    .evolution-title {
      font-size: 3rem;
      font-weight: 700;
      margin-bottom: 20px;
      background: linear-gradient(45deg, #fff, #3498db);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .evolution-subtitle {
      font-size: 1.2rem;
      line-height: 1.6;
      opacity: 0.9;
    }

    .quantum-timeline {
      position: relative;
      padding-left: 40px;
    }

    .quantum-timeline::before {
      content: '';
      position: absolute;
      left: 20px;
      top: 0;
      bottom: 0;
      width: 3px;
      background: linear-gradient(to bottom, #3498db, #e74c3c);
    }

    .timeline-item {
      position: relative;
      margin-bottom: 60px;
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(10px);
      border-radius: 15px;
      padding: 30px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      transition: all 0.3s ease;
    }

    .timeline-item:hover {
      background: rgba(255, 255, 255, 0.08);
      transform: translateX(10px);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    }

    .timeline-item.active {
      background: rgba(52, 152, 219, 0.1);
      border-color: rgba(52, 152, 219, 0.3);
    }

    .timeline-marker {
      position: absolute;
      left: -51px;
      top: 30px;
      width: 40px;
      height: 40px;
      background: linear-gradient(45deg, #3498db, #2980b9);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: white;
      font-size: 1.1rem;
      box-shadow: 0 0 20px rgba(52, 152, 219, 0.5);
    }

    .timeline-content {
      color: white;
    }

    .timeline-year {
      color: #3498db;
      font-weight: 700;
      font-size: 1.1rem;
      margin-bottom: 10px;
    }

    .timeline-content h4 {
      color: white;
      font-size: 1.5rem;
      font-weight: 600;
      margin-bottom: 15px;
    }

    .timeline-content p {
      line-height: 1.6;
      margin-bottom: 20px;
      opacity: 0.9;
    }

    .timeline-stats {
      display: flex;
      gap: 30px;
      margin-top: 20px;
    }

    .stat-item {
      color: #3498db;
      font-size: 0.9rem;
    }

    .stat-item strong {
      color: white;
      font-size: 1.1rem;
    }

    .timeline-features {
      display: flex;
      gap: 15px;
      flex-wrap: wrap;
      margin-top: 15px;
    }

    .feature-tag {
      background: rgba(231, 76, 60, 0.2);
      color: #e74c3c;
      padding: 6px 15px;
      border-radius: 20px;
      font-size: 0.85rem;
      font-weight: 500;
      border: 1px solid rgba(231, 76, 60, 0.3);
    }

    .timeline-image {
      width: 100%;
      max-width: 300px;
      border-radius: 10px;
      margin-top: 15px;
    }

    .quantum-innovations {
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(15px);
      border-radius: 20px;
      padding: 40px;
      border: 1px solid rgba(255, 255, 255, 0.1);
      margin-bottom: 30px;
    }

    .innovations-title {
      color: white;
      font-size: 1.8rem;
      font-weight: 600;
      margin-bottom: 30px;
      text-align: center;
    }

    .innovation-card {
      display: flex;
      align-items: flex-start;
      gap: 20px;
      margin-bottom: 30px;
      padding: 25px;
      background: rgba(255, 255, 255, 0.03);
      border-radius: 15px;
      border: 1px solid rgba(255, 255, 255, 0.05);
      transition: all 0.3s ease;
    }

    .innovation-card:hover {
      background: rgba(255, 255, 255, 0.08);
      transform: translateY(-5px);
    }

    .innovation-icon {
      flex-shrink: 0;
    }

    .icon-image {
      width: 50px;
      height: 50px;
      border-radius: 12px;
      object-fit: cover;
    }

    .innovation-content {
      flex: 1;
    }

    .innovation-content h5 {
      color: white;
      font-size: 1.1rem;
      font-weight: 600;
      margin-bottom: 8px;
    }

    .innovation-content p {
      color: rgba(255, 255, 255, 0.8);
      font-size: 0.9rem;
      line-height: 1.5;
      margin-bottom: 15px;
    }

    .innovation-progress {
      position: relative;
    }

    .progress-bar {
      height: 6px;
      background: rgba(52, 152, 219, 0.3);
      border-radius: 3px;
      position: relative;
      overflow: hidden;
    }

    .progress-bar::after {
      content: '';
      position: absolute;
      left: 0;
      top: 0;
      height: 100%;
      background: linear-gradient(45deg, #3498db, #2980b9);
      border-radius: 3px;
      width: var(--progress, 0%);
      transition: width 2s ease;
    }

    .progress-bar[data-progress="92"]::after { width: 92%; }
    .progress-bar[data-progress="78"]::after { width: 78%; }
    .progress-bar[data-progress="85"]::after { width: 85%; }

    .progress-label {
      color: rgba(255, 255, 255, 0.7);
      font-size: 0.8rem;
      margin-top: 5px;
      display: block;
    }

    .quantum-cta {
      background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
      border-radius: 20px;
      padding: 40px;
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .quantum-cta::before {
      content: '';
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
      animation: pulse 4s ease-in-out infinite;
    }

    @keyframes pulse {
      0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.5; }
      50% { transform: scale(1.1) rotate(180deg); opacity: 0.8; }
    }

    .cta-content {
      position: relative;
      z-index: 2;
    }

    .cta-content h4 {
      color: white;
      font-size: 1.4rem;
      font-weight: 600;
      margin-bottom: 15px;
    }

    .cta-content p {
      color: rgba(255, 255, 255, 0.9);
      line-height: 1.5;
      margin-bottom: 25px;
    }

    .cta-button {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      background: white;
      color: #e74c3c;
      padding: 15px 30px;
      border-radius: 50px;
      text-decoration: none;
      font-weight: 600;
      font-size: 1rem;
      transition: all 0.3s ease;
    }

    .cta-button:hover {
      transform: translateY(-3px);
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
      color: #c0392b;
    }

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

      .quantum-timeline {
        padding-left: 25px;
      }

      .timeline-marker {
        left: -33px;
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
      }

      .timeline-stats {
        flex-direction: column;
        gap: 10px;
      }

      .quantum-innovations {
        padding: 25px;
      }

      .innovation-card {
        flex-direction: column;
        text-align: center;
        gap: 15px;
      }
    }

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

.contact-form-section::before {
    content: '';
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="grad" cx="50%" cy="50%" r="50%"><stop offset="0%" style="stop-color:rgba(52,152,219,0.1)"/><stop offset="100%" style="stop-color:rgba(52,152,219,0)"/></radialGradient></defs><circle cx="200" cy="300" r="150" fill="url(%23grad)"/><circle cx="800" cy="700" r="200" fill="url(%23grad)"/></svg>') no-repeat center center/cover;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

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

.form-content {
    padding-right: 40px;
}

.form-header {
    margin-bottom: 40px;
}

.form-badge {
    display: inline-block;
    background: linear-gradient(45deg, var(--secondary-color), #2980b9);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.form-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
    line-height: 1.2;
}

.form-description {
    font-size: 1.1rem;
    color: #6c757d;
    line-height: 1.6;
    margin-bottom: 0;
}

.benefits-list {
    margin: 40px 0;
}

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

.benefit-icon {
    background: linear-gradient(45deg, var(--secondary-color), #2980b9);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
}

.benefit-text h5 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 5px;
}

.benefit-text p {
    color: #6c757d;
    margin: 0;
    font-size: 0.95rem;
}

.trust-indicators {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.trust-badge {
    height: 60px;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.trust-badge:hover {
    opacity: 1;
}

.contact-form-container {
    background: white;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
    position: relative;
}

.contact-form-container::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--secondary-color), var(--accent-color), var(--secondary-color));
    border-radius: 20px;
    z-index: -1;
}

.form-group {
    margin-bottom: 30px;
    position: relative;
}

.form-label {
    display: block;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.form-input {
    width: 100%;
    padding: 15px 0;
    border: none;
    border-bottom: 2px solid #e9ecef;
    background: transparent;
    font-size: 1rem;
    color: var(--primary-color);
    transition: all 0.3s ease;
    outline: none;
}

.form-input:focus {
    border-bottom-color: var(--secondary-color);
}

.form-input:focus + .input-border,
.form-input:valid + .input-border {
    width: 100%;
}

.input-border {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 2px;
    width: 0;
    background: linear-gradient(45deg, var(--secondary-color), #2980b9);
    transition: width 0.3s ease;
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-submit {
    margin-top: 40px;
}

.submit-btn {
    width: 100%;
    background: linear-gradient(45deg, var(--secondary-color), #2980b9);
    color: white;
    border: none;
    padding: 18px 30px;
    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: 15px;
    position: relative;
    overflow: hidden;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(52,152,219,0.4);
}

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

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

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

.privacy-note {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    font-size: 0.85rem;
    color: #6c757d;
    padding: 15px;
    background: rgba(52,152,219,0.05);
    border-radius: 8px;
    border-left: 4px solid var(--secondary-color);
}

.consultation-preview {
    background: white;
    padding: 60px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.05);
}

.preview-title {
    text-align: center;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 50px;
    font-size: 2rem;
}

.preview-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.step-item {
    text-align: center;
    position: relative;
}

.step-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, var(--secondary-color), #2980b9);
    color: white;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.step-content h4 {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 10px;
}

.step-content p {
    color: #6c757d;
    font-size: 0.95rem;
    line-height: 1.5;
}

@media (max-width: 992px) {
    .form-content {
        padding-right: 0;
        margin-bottom: 50px;
    }
    
    .form-title {
        font-size: 2rem;
    }
    
    .contact-form-container {
        padding: 30px;
    }
    
    .consultation-preview {
        padding: 40px 30px;
    }
    
    .preview-steps {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .contact-form-section {
        padding: 60px 0;
    }
    
    .trust-indicators {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .form-title {
        font-size: 1.8rem;
    }
    
    .preview-title {
        font-size: 1.6rem;
    }
}