/* Blockchain Development Specific Styles */

/* Blockchain Hero */
.blockchain-hero .blockchain-visual {
    position: relative;
    width: 400px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.blockchain-chain {
    display: flex;
    align-items: center;
    gap: 15px;
}

.block {
    width: 60px;
    height: 80px;
    background: linear-gradient(135deg, #627eea, #8a6eff);
    border-radius: 8px;
    position: relative;
    box-shadow: 0 10px 30px rgba(98, 126, 234, 0.3);
    animation: blockPulse 2s infinite;
}

.block::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.block:nth-child(1) {
    animation-delay: 0s;
}

.block:nth-child(3) {
    animation-delay: 0.4s;
}

.block:nth-child(5) {
    animation-delay: 0.8s;
}

.block:nth-child(7) {
    animation-delay: 1.2s;
}

.connector {
    width: 20px;
    height: 4px;
    background: rgba(98, 126, 234, 0.5);
    border-radius: 2px;
}

.crypto-icons {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    gap: 20px;
}

.crypto-icons i {
    font-size: 40px;
    color: rgba(255, 255, 255, 0.8);
    animation: iconFloat 3s infinite ease-in-out;
}

.crypto-icons i:nth-child(1) {
    color: #627eea;
    /* Ethereum blue */
    animation-delay: 0s;
}

.crypto-icons i:nth-child(2) {
    color: #8a6eff;
    /* Purple */
    animation-delay: 1s;
}

.crypto-icons i:nth-child(3) {
    color: #4fc3f7;
    /* Light blue */
    animation-delay: 2s;
}

@keyframes blockPulse {

    0%,
    100% {
        transform: translateY(0);
        box-shadow: 0 10px 30px rgba(98, 126, 234, 0.3);
    }

    50% {
        transform: translateY(-10px);
        box-shadow: 0 20px 40px rgba(98, 126, 234, 0.5);
    }
}

@keyframes iconFloat {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-15px) rotate(5deg);
    }
}

/* Blockchain Benefits Section */

.blockchain-benefits {
    padding: 50px 5%;
    position: relative;
    overflow: hidden;
}

.blockchain-benefits::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* Benefits Header */
.benefits-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, #627eea, #8a6eff);
    color: white;
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.benefits-title {
    font-size: 42px;
    color: #162c6b;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.benefits-subtitle {
    color: #64748b;
    font-size: 18px;
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 70px;
}

.benefit-card {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    border: 1px solid #eef2ff;
    display: flex;
    flex-direction: column;
}

.benefit-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 60px rgba(98, 126, 234, 0.15);
    border-color: #627eea;
}

.benefit-card.highlight {
    border: 2px solid #627eea;
    position: relative;
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    z-index: 3;
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.3);
}

/* Card Header */
.card-header {
    padding: 35px 30px 20px;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border-bottom: 1px solid #e2e8f0;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.card-icon {
    position: relative;
    width: 70px;
    height: 70px;
}

.card-icon i {
    position: relative;
    z-index: 2;
    font-size: 32px;
    color: #627eea;
    margin-top: 18px;
    margin-left: 80px;
}

.icon-backdrop {
    position: absolute;
    top: 50%;
    left: 100px;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: rgba(98, 126, 234, 0.1);
    border-radius: 20px;
    z-index: 1;
}

.card-number {
    font-size: 32px;
    font-weight: 800;
    color: rgba(98, 126, 234, 0.2);
    line-height: 1;
}

/* Card Content */
.card-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 22px;
    color: #162c6b;
    margin-bottom: 15px;
    font-weight: 700;
    line-height: 1.3;
}

.card-description {
    color: #64748b;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 25px;
    flex-grow: 1;
}

.card-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.card-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0;
    color: #4a5568;
    font-size: 14px;
}

.card-features li i {
    color: #10b981;
    font-size: 14px;
    flex-shrink: 0;
}

/* Card Footer */
.card-footer {
    padding: 20px 30px;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
}

.security-badge,
.impact-metric {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: white;
    color: #162c6b;
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.security-badge i,
.impact-metric i {
    color: #627eea;
}

.security-badge {
    border-color: rgba(98, 126, 234, 0.2);
}

/* Benefits Stats */
.benefits-stats {
    background: linear-gradient(135deg, #162c6b, #1f3a8a);
    border-radius: 30px;
    padding: 60px;
    position: relative;
    overflow: hidden;
}

.benefits-stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 30% 50%, rgba(98, 126, 234, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 20%, rgba(139, 92, 246, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
    z-index: 2;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.3);
}

.stat-value {
    font-size: 48px;
    font-weight: 800;
    color: white;
    margin-bottom: 10px;
    line-height: 1;
    background: linear-gradient(135deg, #627eea, #8a6eff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* Animations */
.benefit-card {
    animation: cardSlideUp 0.6s ease forwards;
    opacity: 0;
}

@keyframes cardSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hover Effects */
.benefit-card:hover .card-icon i {
    animation: iconPulse 0.6s ease;
}

@keyframes iconPulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .benefits-title {
        font-size: 36px;
    }

    .benefits-subtitle {
        font-size: 16px;
    }

    .benefits-stats {
        padding: 40px 30px;
    }
}

@media (max-width: 768px) {
    .blockchain-benefits {
        padding: 80px 5%;
    }

    .benefits-header {
        margin-bottom: 50px;
    }

    .benefits-title {
        font-size: 32px;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .card-header {
        padding: 25px;
    }

    .card-content {
        padding: 25px;
    }

    .card-footer {
        padding: 20px 25px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .stat-value {
        font-size: 36px;
    }
}

@media (max-width: 480px) {
    .benefits-title {
        font-size: 28px;
    }

    .section-tag {
        padding: 8px 16px;
        font-size: 12px;
    }

    .card-icon {
        width: 60px;
        height: 60px;
    }

    .card-icon i {
        font-size: 28px;
    }

    .icon-backdrop {
        width: 60px;
        height: 60px;
    }

    .card-number {
        font-size: 24px;
    }

    .security-badge,
    .impact-metric {
        width: 100%;
        justify-content: center;
    }
}

/* Blockchain Solutions */
.blockchain-solutions {
    padding: 0px 5%;
    background: #f9fbfe;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.solution-card {
    background: white;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, #627eea, #8a6eff);
    transition: width 0.3s ease;
}

.solution-card:hover::before {
    width: 6px;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: #cbd5e1;
}

.solution-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #627eea, #8a6eff);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: white;
    font-size: 24px;
}

.solution-card h3 {
    color: #162c6b;
    font-size: 20px;
    margin-bottom: 15px;
    font-weight: 600;
}

.solution-card p {
    color: #64748b;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.solution-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.solution-card li {
    padding: 8px 0;
    color: #4a5568;
    font-size: 14px;
    position: relative;
    padding-left: 25px;
    border-bottom: 1px solid #f1f5f9;
}

.solution-card li:last-child {
    border-bottom: none;
}

.solution-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #627eea;
    font-weight: bold;
}

/* Platforms Section */
.platforms-section {
    padding: 100px 5%;
    background: white;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.platform-card {
    background: #f9fbfe;
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.platform-card:hover {
    background: white;
    border-color: #627eea;
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(98, 126, 234, 0.15);
}

.platform-logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: #627eea;
    font-size: 36px;
    transition: all 0.3s ease;
}

.platform-card:hover .platform-logo {
    background: linear-gradient(135deg, #627eea, #8a6eff);
    color: white;
    transform: scale(1.1);
}

.platform-card h3 {
    color: #162c6b;
    font-size: 20px;
    margin-bottom: 10px;
    font-weight: 600;
}

.platform-card p {
    color: #64748b;
    font-size: 14px;
    margin-bottom: 20px;
}

.platform-features {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.platform-features span {
    background: rgba(98, 126, 234, 0.1);
    color: #627eea;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

/* Enhanced Use Cases Section */

.use-cases-section {
    padding: 120px 5%;
    background: linear-gradient(135deg, #f9fbfe 0%, #f0f4f9 100%);
    position: relative;
    overflow: hidden;
}

.use-cases-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 10% 20%, rgba(98, 126, 234, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(139, 92, 246, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
    position: relative;
    z-index: 2;
}

.section-label {
    display: inline-block;
    background: linear-gradient(135deg, #627eea, #8a6eff);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.section-title {
    font-size: 48px;
    color: #162c6b;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.section-subtitle {
    color: #64748b;
    font-size: 18px;
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
    position: relative;
    z-index: 2;
}

.use-case-card {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    border: 1px solid #eef2ff;
    display: flex;
    flex-direction: column;
}

.use-case-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 60px rgba(98, 126, 234, 0.15);
    border-color: #627eea;
}

.use-case-card.featured {
    border: 2px solid #627eea;
    position: relative;
}

.featured-badge {
    margin-top: -18px;
    margin-right: -15px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    z-index: 3;
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.3);
}

.card-header {
    padding: 35px 30px 25px;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border-bottom: 1px solid #e2e8f0;
    position: relative;
}

.icon-container {
    position: relative;
    width: 70px;
    height: 70px;
    margin-bottom: 20px;
}

.icon-container i {
    position: relative;
    z-index: 2;
    font-size: 32px;
    color: #627eea;
    top: 20px;
    left: 15px;

}

.icon-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: rgba(98, 126, 234, 0.1);
    border-radius: 20px;
    z-index: 1;
}

.industry-badge {
    display: inline-block;
    background: linear-gradient(135deg, #627eea, #8a6eff);
    color: white;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.card-content {
    padding: 30px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-content h3 {
    font-size: 22px;
    color: #162c6b;
    margin-bottom: 15px;
    font-weight: 700;
    line-height: 1.3;
}

.card-description {
    color: #64748b;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 25px;
    flex-grow: 1;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 15px;
    background: #f9fbfe;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: white;
    border-color: #627eea;
    transform: translateX(5px);
}

.feature-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #627eea;
    font-size: 18px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.feature-details {
    flex: 1;
}

.feature-details h4 {
    font-size: 15px;
    color: #162c6b;
    margin-bottom: 5px;
    font-weight: 600;
}

.feature-details p {
    color: #64748b;
    font-size: 13px;
    line-height: 1.5;
    margin: 0;
}

.card-footer {
    padding: 20px 30px;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
}

.impact-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: white;
    color: #162c6b;
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    border: 1px solid #e2e8f0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.impact-badge i {
    color: #627eea;
}

.use-cases-cta {
    background: linear-gradient(135deg, #162c6b, #1f3a8a);
    border-radius: 30px;
    padding: 60px;
    text-align: center;
    color: white;
    margin-top: 40px;
    position: relative;
    z-index: 2;
    overflow: hidden;
}

.use-cases-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 30% 50%, rgba(98, 126, 234, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 20%, rgba(139, 92, 246, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

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

.cta-content h3 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
    color: white;
}

.cta-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #627eea, #8a6eff);
    color: white;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(98, 126, 234, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(98, 126, 234, 0.4);
    gap: 15px;
}

.cta-button i {
    font-size: 18px;
}

/* Animations */
.use-case-card {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .section-title {
        font-size: 36px;
    }

    .use-cases-cta {
        padding: 40px 30px;
    }

    .cta-content h3 {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .use-cases-section {
        padding: 80px 5%;
    }

    .section-header {
        margin-bottom: 50px;
    }

    .section-title {
        font-size: 32px;
    }

    .section-subtitle {
        font-size: 16px;
    }

    .use-cases-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .card-header {
        padding: 25px;
    }

    .card-content {
        padding: 25px;
    }

    .card-footer {
        padding: 20px 25px;
    }

    .use-cases-cta {
        padding: 40px 20px;
    }

    .cta-content h3 {
        font-size: 24px;
    }

    .cta-content p {
        font-size: 16px;
    }

    .cta-button {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 28px;
    }

    .feature-item {
        padding: 12px;
    }

    .feature-icon {
        width: 36px;
        height: 36px;
        min-width: 36px;
        font-size: 16px;
    }
}

/* Responsive Design */
@media (max-width: 1200px) {
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .platforms-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .use-cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .blockchain-hero .blockchain-visual {
        width: 300px;
        height: 300px;
    }

    .block {
        width: 50px;
        height: 70px;
    }
}

@media (max-width: 768px) {
    .solutions-grid {
        grid-template-columns: 1fr;
    }

    .platforms-grid {
        grid-template-columns: 1fr;
    }

    .use-cases-grid {
        grid-template-columns: 1fr;
    }

    .blockchain-chain {
        gap: 10px;
    }

    .block {
        width: 40px;
        height: 60px;
    }

    .crypto-icons i {
        font-size: 30px;
    }
}

@media (max-width: 480px) {
    .blockchain-hero .blockchain-visual {
        width: 250px;
        height: 250px;
    }

    .blockchain-chain {
        flex-direction: column;
        gap: 10px;
    }

    .connector {
        width: 4px;
        height: 20px;
    }

    .solution-card,
    .platform-card,
    .use-case-card {
        padding: 20px;
    }
}