/* Tech Cards */
.tech-display {
    margin-top: 40px;
}
.tech-card {
    width: 23%;
    background: #fff;
    padding: 30px 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s;
    border: 1px solid #eee;
    float: left;
    margin-right: 2.6%;
    cursor: pointer;
}
.tech-card:last-child {
    margin-right: 0;
}
.tech-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(51, 170, 255, 0.2);
    border-color: #33aaff;
}
.tech-card .icon-box {
    width: 70px;
    height: 70px;
    line-height: 70px;
    border-radius: 50%;
    background: #f0f8ff;
    color: #33aaff;
    font-size: 32px;
    margin: 0 auto 20px;
    transition: all 0.3s;
}
.tech-card:hover .icon-box {
    background: #33aaff;
    color: #fff;
    transform: rotateY(180deg);
}
.tech-card h4 {
    font-size: 18px;
    color: #333;
    margin-bottom: 10px;
    font-weight: bold;
}
.tech-card p {
    font-size: 14px;
    color: #888;
}

@media screen and (max-width: 768px) {
    .tech-card {
        width: 48%;
        margin-right: 4%;
        margin-bottom: 15px;
    }
    .tech-card:nth-child(2n) {
        margin-right: 0;
    }
    
    /* Eco Visual Mobile */
    .eco-visual {
        padding: 20px 10px;
    }
    .eco-main {
        width: 90px;
        height: 90px;
        margin: 0 auto 20px;
        display: flex;
    }
    .eco-nodes {
        display: block;
        width: 100%;
    }
    .eco-item {
        display: block;
        width: 100%;
        margin: 0 0 10px;
        box-sizing: border-box;
        text-align: center;
    }
    .eco-item:last-child {
        margin-bottom: 0;
    }
}

/* Eco Visual (Service Scope Diagram) */
.eco-visual {
    background: #f8fbff;
    border-radius: 12px;
    padding: 20px;
    margin: 15px auto;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid #eef5fc;
}
.eco-visual::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(51,170,255,0.05) 0%, rgba(255,255,255,0) 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
}
.eco-main {
    position: relative;
    z-index: 1;
    display: inline-block;
    vertical-align: middle;
    width: 100px;
    height: 100px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(51,170,255,0.15);
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 0 20px;
    border: 3px solid #e1f0ff;
}
.eco-main h3 {
    font-size: 16px;
    color: #33aaff;
    font-weight: bold;
    margin-top: 5px;
}
.eco-main .logo-icon {
    font-size: 28px;
    color: #33aaff;
}

.eco-nodes {
    display: inline-block;
    vertical-align: middle;
}
.eco-item {
    display: inline-block;
    background: #fff;
    padding: 10px 20px;
    border-radius: 25px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
    margin: 5px;
    border: 1px solid #eee;
    transition: all 0.3s;
}

/* Team Section */
.idx_team {
    padding: 50px 0 80px;
    background: #fff;
}
.team-list {
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.team-card {
    width: 23%;
    background: #fff;
    padding: 40px 20px;
    text-align: center;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.03);
    transition: all 0.3s ease;
    border: 1px solid #f5f5f5;
    position: relative;
    overflow: hidden;
}
.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(51, 170, 255, 0.12);
    border-color: #e1f0ff;
}
.team-card .icon-box {
    width: 70px;
    height: 70px;
    line-height: 70px;
    border-radius: 50%;
    background: #f4f9ff;
    color: #33aaff;
    font-size: 28px;
    margin: 0 auto 20px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.team-card:hover .icon-box {
    background: #33aaff;
    color: #fff;
    transform: scale(1.1);
}
.team-card .title {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    margin-bottom: 8px;
}
.team-card .role {
    font-size: 13px;
    color: #33aaff;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 15px;
    display: inline-block;
    padding: 3px 10px;
    background: rgba(51, 170, 255, 0.08);
    border-radius: 15px;
}
.team-card .desc {
    font-size: 14px;
    color: #888;
    line-height: 1.5;
}

/* Responsive Team */
@media screen and (max-width: 992px) {
    .team-card {
        width: 48%;
        margin-bottom: 20px;
    }
}
@media screen and (max-width: 480px) {
    .team-card {
        width: 100%;
    }
}

/* Core Services Section */
.idx_core_services {
    padding: 80px 0;
    background: #f9fbfd;
}
.core-service-list {
    margin-top: 50px;
    display: flex;
    justify-content: space-between;
}
.core-service-card {
    width: 32%;
    background: #fff;
    border-radius: 12px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    transition: all 0.3s ease;
    border-bottom: 4px solid transparent;
    position: relative;
    overflow: hidden;
}
.core-service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    border-bottom-color: #33aaff;
}
.core-service-card .icon-wrapper {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    background: #f0f8ff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    transition: all 0.3s;
}
.core-service-card:hover .icon-wrapper {
    background: #33aaff;
    transform: rotate(5deg);
}
.core-service-card .icon-wrapper i {
    font-size: 36px;
    color: #33aaff;
    transition: all 0.3s;
}
.core-service-card:hover .icon-wrapper i {
    color: #fff;
}
.core-service-card .title {
    font-size: 22px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
}
.core-service-card .desc {
    font-size: 15px;
    color: #888;
    line-height: 1.6;
}

/* Responsive Core Services */
@media screen and (max-width: 992px) {
    .core-service-list {
        flex-wrap: wrap;
    }
    .core-service-card {
        width: 100%;
        margin-bottom: 20px;
    }
}

/* Partners Section */
.idx_partners {
    padding: 60px 0;
    background: #fff;
    border-bottom: 1px solid #f0f0f0;
}
.partner-grid {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    gap: 30px;
    flex-wrap: wrap;
}
.partner-item {
    width: 280px;
    text-align: center;
    padding: 30px 20px;
    background: #fff;
    border-radius: 8px;
    border: 1px solid #eee;
    transition: all 0.3s;
}
.partner-item:hover {
    border-color: #33aaff;
    box-shadow: 0 5px 15px rgba(51, 170, 255, 0.1);
    transform: translateY(-5px);
}
.partner-item i {
    font-size: 40px;
    color: #ccc;
    margin-bottom: 15px;
    transition: all 0.3s;
}
.partner-item:hover i {
    color: #33aaff;
}
.partner-item h4 {
    font-size: 18px;
    color: #333;
    font-weight: bold;
    margin-bottom: 5px;
}
.partner-item p {
    font-size: 14px;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Cases Section */
.idx_cases {
    padding: 80px 0;
    background: #f8fbff;
}
.case-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-top: 50px;
}
.case-card {
    width: 49%; /* Two per row for better readability */
    background: #fff;
    border-radius: 8px;
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
    transition: all 0.3s;
    border: 1px solid #eee;
    display: flex;
    align-items: center;
}
.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(51, 170, 255, 0.1);
    border-color: #33aaff;
}
.case-icon-box {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #f4f9ff;
    color: #33aaff;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    flex-shrink: 0;
}
.case-card:hover .case-icon-box {
    background: #33aaff;
    color: #fff;
}
.case-info {
    flex-grow: 1;
}
.case-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 8px;
}
.case-meta {
    font-size: 14px;
    color: #888;
}
.case-meta i {
    margin-right: 5px;
    color: #ccc;
}

@media screen and (max-width: 992px) {
    .case-card {
        width: 100%;
    }
}

/* Scroll Animations */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
}
.scroll-reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered delays */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.eco-item:hover {
    transform: translateY(-5px);
    border-color: #33aaff;
    color: #33aaff;
    box-shadow: 0 5px 20px rgba(51,170,255,0.15);
}
.eco-item i {
    font-size: 18px;
    margin-right: 8px;
    vertical-align: middle;
    color: #33aaff;
}
.eco-item span {
    font-size: 16px;
    font-weight: bold;
    vertical-align: middle;
}

/* Connecting lines for desktop */
@media screen and (min-width: 992px) {
    .eco-nodes {
        position: relative;
    }
    .eco-nodes::before {
        content: '';
        position: absolute;
        top: 50%;
        left: -40px;
        width: 40px;
        height: 2px;
        background: #e1f0ff;
    }
}

@media screen and (max-width: 768px) {
    .eco-main {
        margin-bottom: 30px;
    }
    .eco-item {
        display: block;
        margin: 10px auto;
        width: 80%;
    }
}