.tech-hero {
    background: linear-gradient(135deg, var(--primary-color), #1e3a8a);
    color: white;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.tech-hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width=\"60\" height=\"60\" viewBox=\"0 0 60 60\" xmlns=\"http://www.w3.org/2000/svg\"%3E%3Cg fill=\"none\" fill-rule=\"evenodd\"%3E%3Cg fill=\"%23ffffff\" fill-opacity=\"0.05\"%3E%3Ccircle cx=\"30\" cy=\"30\" r=\"2\"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
}

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

.tech-stats {
    background: white;
    padding: 80px 0;
    margin-top: 0;
    position: relative;
    z-index: 3;
}

.stat-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.stat-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.stat-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), #1e3a8a);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
    display: block;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--text-light);
    font-weight: 500;
}

.tech-overview {
    padding: 60px 0 40px;
    background: #f8f9fa;
}

.overview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: stretch;
}

.overview-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.overview-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 20px;
}

.overview-features {
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

.overview-features li {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.overview-features li i {
    color: var(--primary-color);
    margin-right: 15px;
    font-size: 1.2rem;
}

.overview-image {
    position: relative;
}

.overview-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.overview-image { height: 100%; }
.overview-carousel {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    background: #eef2f7;
    min-height: 240px;
}
.overview-carousel .carousel-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.8s ease;
}
.overview-carousel .carousel-slide.active { opacity: 1; }

.tech-grid {
    padding: 40px 0 60px;
}

.tech-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.tech-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
}

.tech-card-header {
    background: linear-gradient(135deg, var(--primary-color), #1e3a8a);
    color: white;
    padding: 40px 30px;
    text-align: center;
    position: relative;
}

.tech-icon {
    width: 120px;
    height: 120px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2.5rem;
}
.tech-icon img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.tech-card-header.has-image {
    padding: 0;
    text-align: left;
}
.tech-card-header.has-image .tech-icon {
    width: 100%;
    height: 200px;
    border-radius: 0;
    margin: 0;
    background: transparent;
    position: relative;
    overflow: hidden;
}
.tech-card-header.has-image .tech-icon img {
    width: 100%;
    height: 100%;
    border-radius: 0;
    object-fit: cover;
    display: block;
}
.tech-card-header.has-image .tech-title {
    position: absolute;
    bottom: 12px;
    left: 16px;
    color: #fff;
    margin: 0;
    font-weight: 600;
    display: inline-block;
    padding: 8px 12px;
    border-radius: 10px;
    background: rgba(0,0,0,0.45);
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    text-shadow: none;
    z-index: 2;
    backdrop-filter: saturate(140%) blur(1px);
}
.tech-card-header.has-image::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.15), rgba(0,0,0,0.35));
    z-index: 1;
    pointer-events: none;
}

.tech-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
}

.tech-card-body {
    padding: 40px 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.tech-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-light);
    margin-bottom: 30px;
    flex: 1;
}

.tech-features {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
}

.tech-features li {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.tech-features li i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 1rem;
}

.tech-progress {
    margin-bottom: 30px;
}

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

.progress-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-dark);
}

.progress {
    height: 8px;
    background: #e9ecef;
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary-color), #1e3a8a);
    border-radius: 10px;
    transition: width 1s ease-in-out;
}

.tech-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.tech-btn:hover {
    background: #1e3a8a;
    color: white;
    transform: translateY(-2px);
}

.innovation-section {
    background: linear-gradient(135deg, var(--primary-color), #1e3a8a);
    color: white;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.innovation-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width=\"100\" height=\"100\" viewBox=\"0 0 100 100\" xmlns=\"http://www.w3.org/2000/svg\"%3E%3Cg fill=\"%23ffffff\" fill-opacity=\"0.03\"%3E%3Cpolygon points=\"50,0 60,40 100,50 60,60 50,100 40,60 0,50 40,40\"/%3E%3C/g%3E%3C/svg%3E") repeat;
}

.innovation-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.innovation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.innovation-item {
    text-align: center;
    padding: 30px 20px;
    background: rgba(255,255,255,0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
}

.innovation-item:hover {
    transform: translateY(-5px);
    background: rgba(255,255,255,0.15);
}

.innovation-icon {
    width: 70px;
    height: 70px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
}

.innovation-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.innovation-desc {
    font-size: 1rem;
    opacity: 0.9;
    line-height: 1.6;
}

.process-section {
    padding: 80px 0;
    background: white;
}

.process-timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.process-timeline::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), #1e3a8a);
    border-radius: 2px;
}

.process-item {
    display: flex;
    align-items: center;
    margin-bottom: 60px;
    position: relative;
}

.process-item:nth-child(even) {
    flex-direction: row-reverse;
}

.process-content {
    flex: 1;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin: 0 30px;
    position: relative;
}

.process-item:nth-child(odd) .process-content::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -15px;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 15px solid white;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
}

.process-item:nth-child(even) .process-content::after {
    content: "";
    position: absolute;
    top: 50%;
    left: -15px;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-right: 15px solid white;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
}

.process-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), #1e3a8a);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    border: 4px solid white;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.process-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.process-desc {
    color: var(--text-light);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .tech-hero {
        padding: 100px 0 60px;
    }
    
    .overview-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .tech-overview { padding: 40px 0 24px; }
    .tech-grid { padding: 24px 0 48px; }
    .tech-grid .text-center.mb-5 { margin-bottom: 1.5rem; }
    .overview-image { height: auto; }
    .overview-carousel { height: auto; min-height: 220px; }
    .overview-carousel .carousel-slide { height: 100%; }
    
    .overview-text h2 {
        font-size: 2rem;
    }
    
    .tech-grid .row { --bs-gutter-x: 1rem; }
    
    .stat-number { font-size: 2.5rem; }
    
    .innovation-grid { grid-template-columns: 1fr; gap: 30px; }
    
    .process-timeline::before { left: 30px; }
    
    .process-item,
    .process-item:nth-child(even) { flex-direction: row; }
    
    .process-number { left: 30px; top: 50%; transform: translateY(-50%); }
    
    .process-content { margin-left: 80px; margin-right: 0; }
    
    .process-content::after,
    .process-item:nth-child(even) .process-content::after {
        left: -15px; right: auto; border-right: 15px solid white; border-left: none;
    }
}