.page-header{
    position: relative;
    padding: 0;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.page-header::before{
    content:"";
    position:absolute;
    inset:0;
    background:
        linear-gradient(
            to right,
            rgba(2,6,23,0.65) 0%,
            rgba(2,6,23,0.55) 40%,
            rgba(2,6,23,0.35) 70%,
            rgba(2,6,23,0.15) 100%
        ),
        url('/assets/images/corefeatures.png') center center / cover no-repeat;
    animation: heroZoom 18s ease-in-out infinite alternate;
    z-index:0;
}

.page-header .container{
    position:relative;
    z-index:1;
}

.page-header-card{
    text-align:center;
    color:#ffffff;
    padding:120px 20px;
    max-width:900px;
    margin:0 auto;
}
@keyframes heroZoom {
    0% {
        transform: scale(1) translateY(0px);
    }
    100% {
        transform: scale(1.08) translateY(-15px);
    }
}

.page-header-card h1 {
    font-size: 60px;
    font-weight: 800;
    margin: 0 0 18px;
    animation: fadeUp 1.2s ease forwards;
}

.page-header-card p {
    font-size: 20px;
    max-width: 720px;
    margin: 0 auto;
    color: rgba(255,255,255,0.92);
    animation: fadeUp 1.6s ease forwards;
}

@keyframes fadeUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.features-detail-section {
    padding: 40px 0 80px;
    background: transparent;
}

.features-detail-section .container {
    max-width: 1200px;
    margin: 0 auto;
}

.feature-detail {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
    background: #ffffff;
    border-radius: 20px;
    padding: 60px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.06);
    margin-bottom: 60px;
    transition: all 0.3s ease;
}

.feature-detail:hover {
    transform: translateY(-6px);
    box-shadow: 0 25px 70px rgba(0,0,0,0.08);
}

.feature-detail.feature-right {
    grid-template-columns: 1fr 1.2fr;
}

.feature-detail.feature-right .feature-detail-content {
    order: 2;
}

.feature-detail.feature-right .feature-detail-image {
    order: 1;
}

.feature-detail-content h2 {
    font-size: 34px;
    margin-bottom: 20px;
    color:#334155;
    font-weight: 600;
}

.feature-description {
    font-size: 17px;
    line-height: 1.8;
    color: #475569;
}

.feature-detail-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.feature-detail-image img {
    width: 100%;
    max-width: 500px;
    border-radius: 16px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

.feature-icon-wrap {
    width: 140px;
    height: 140px;
    border-radius: 18px;
    display: flex;
    flex-direction:column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 18px 45px rgba(0,0,0,0.08);
    border: 1px solid rgba(148,163,184,0.35);background:linear-gradient(135deg, rgba(30,79,122,.10) 0%, rgba(79,163,217,.12) 100%);

}

.feature-icon-wrap i {
    font-size: 60px;
    color:#2F6FA3;  
}

.cta-section {
    padding: 90px 0;
    text-align: center;
    background: transparent;
}

.cta-section h2 {
    font-size: 40px;
    margin-bottom: 20px;
    color: #334155;
    font-weight: 700;
}

.cta-section p {
    font-size: 18px;
    color: #64748b;
    margin-bottom: 30px;
}

.cta-section .btn:hover {
    background: #1e40af;
    transform: translateY(-2px);
}

@media (max-width: 992px) {
    .page-header-card {
        min-height: 480px;
        padding: 70px 26px;
    }

    .feature-detail,
    .feature-detail.feature-right {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 40px;
    }

    .feature-detail.feature-right .feature-detail-content,
    .feature-detail.feature-right .feature-detail-image {
        order: unset;
    }

    .feature-detail-image img {
        margin: 0 auto;
    }
}

@media (max-width: 576px) {
    .page-header-card {
        min-height: 420px;
        padding: 60px 18px;
        border-radius: 22px;
    }

    .page-header-card h1 {
        font-size: 36px;
    }

    .page-header-card p {
        font-size: 16px;
    }

    .feature-detail {
        padding: 30px;
    }

    .feature-detail-content h2 {
        font-size: 26px;
    }

    .cta-section h2 {
        font-size: 28px;
    }
}