/*
body{
    margin:0;
    font-family:'Segoe UI',sans-serif;
    color:#333;
}

.container{
    width:90%;
    max-width:1200px;
    margin:auto;
}
*/

.hero{
    background:url('../images/database-performance-banner.webp');
    background-size:cover;
    background-position:center;
    height:600px;
    position:relative;
}

.overlay{
    position:absolute;
    inset:0;
    background:#0f172a;
}

.hero-content{
    position:relative;
    z-index:2;
    color:#fff;
    text-align:center;
    top:50%;
    transform:translateY(-50%);
}

.hero-content h1{
    font-size:58px;
    margin-bottom:20px;
}

.hero-content p{
    font-size:22px;
    max-width:900px;
    margin:auto;
    line-height:1.8;
}

.hero-btn,
.cta-btn{
    display:inline-block;
    margin-top:25px;
    background:#0066ff;
    color:#fff;
    text-decoration:none;
    padding:15px 35px;
    border-radius:5px;
}

.intro,
.technologies,
.services,
.challenges,
.process,
.benefits,
.cta{
    padding:80px 0;
}

.intro{
    text-align:center;
}

.intro h2,
.technologies h2,
.services h2,
.challenges h2,
.process h2,
.benefits h2,
.cta h2{
    text-align:center;
    font-size:42px;
    margin-bottom:25px;
}

.tech-grid,
.service-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:25px;
}

.tech-card,
.service-box{
    background:#fff;
    padding:30px;
    border-radius:10px;
    box-shadow:0 4px 20px rgba(0,0,0,.08);
}

.challenges{
    background:#f5f7fa;
}

.challenge-grid,
.benefits-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
}

.challenge-grid div,
.benefits-grid div{
    background:#0f172a;
    color:#fff;
    text-align:center;
    padding:25px;
    border-radius:8px;
}

.steps{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:25px;
}

.step{
    text-align:center;
    padding:25px;
    box-shadow:0 4px 20px rgba(0,0,0,.08);
    border-radius:10px;
}

.step span{
    width:60px;
    height:60px;
    line-height:60px;
    display:inline-block;
    background:#0066ff;
    color:#fff;
    border-radius:50%;
    font-size:24px;
    font-weight:bold;
}

.cta{
    background:#0f172a;
    color:#fff;
    text-align:center;
}

/* FAQ SECTION */

.faq-section{
    padding:80px 0;
    background:#f8fafc;
}

.faq-section h2{
    text-align:center;
    font-size:42px;
    margin-bottom:50px;
    color:#0f172a;
}

.faq-container{
    max-width:1000px;
    margin:auto;
}

.faq-item{
    background:#fff;
    margin-bottom:20px;
    border-radius:10px;
    overflow:hidden;
    box-shadow:0 4px 20px rgba(0,0,0,.08);
    transition:.3s;
}

.faq-item:hover{
    transform:translateY(-2px);
}

.faq-question{
    width:100%;
    border:none;
    background:#fff;
    text-align:left;
    padding:22px 25px;
    font-size:18px;
    font-weight:600;
    cursor:pointer;
    display:flex;
    justify-content:space-between;
    align-items:center;
    color:#0f172a;
}

.faq-question span{
    font-size:24px;
    color:#0066ff;
    font-weight:bold;
}

.faq-answer{
    max-height:0;
    overflow:hidden;
    transition:max-height .4s ease;
}

.faq-answer p{
    padding:0 25px 25px;
    line-height:1.8;
    color:#555;
}

.faq-item.active .faq-answer{
    max-height:300px;
}

.faq-item.active .faq-question{
    background:#0066ff;
    color:#fff;
}

.faq-item.active .faq-question span{
    color:#fff;
}

@media(max-width:992px){

.tech-grid,
.service-grid,
.challenge-grid,
.benefits-grid,
.steps{
    grid-template-columns:1fr;
}

.hero-content h1{
    font-size:38px;
}

.hero-content p{
    font-size:18px;
}
}