body {
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.8;
    color: #333;
}

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

.hero {
    padding: 80px 20px;
    min-height: 500px;
    background: linear-gradient(
                    rgba(0,0,0,0.35),
                    rgba(0,0,0,0.35)
                ),
                url('../images/trainings/postgresqldba/postgresql-dba-training-crystalspiders-institute.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    display: flex;
    align-items: center;
}
.hero .container {
    max-width: 550px;
    margin-left: 80px;   /* Push content to left */
    margin-right: auto;
    
}
.hero h1 {
    color: #fff;
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero p {
    color: #fff;
    font-size: 1.15rem;
    line-height: 1.7;
    margin-bottom: 25px;
}
.hero .btn {
    display: inline-block;
    background: #0078d4;
    color: #fff;
    padding: 12px 28px;
    text-decoration: none;
    border-radius: 5px;
}

.btn {
    display: inline-block;
    background: blue;
    color: #fff;
    text-decoration: none;
    padding: 12px 25px;
    border-radius: 5px;
    margin-top: 20px;
    font-weight: bold;
}

.section {
    padding: 60px 0;
}

.section h2 {
    color: #0f172a;
    margin-bottom: 20px;
}

.section.alt-bg {
    background: #f8fafc;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.card {
    background: #f8fafc;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.syllabus ul,
.section ul {
    padding-left: 20px;
}

.cta {
    background: white;
    color: #fff;
    text-align: center;
    padding: 60px 20px;
}

.cta h2{
    
    color: black;
    text-align: center;
}
.cta p{
    
    color: black;
    text-align: center;
}

.training-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.training-gallery img {
    width: 100%;
    height: 250px;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.15);
    transition: 0.3s;
}

.training-gallery img:hover {
    transform: scale(1.03);
}

.faq-item {
    background: #f8fafc;
    margin-bottom: 15px;
    padding: 20px;
    border-left: 4px solid #2563eb;
}

.syllabus-item {
    background: #fff;
    margin-bottom: 15px;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.syllabus-item summary {
    cursor: pointer;
    font-weight: 600;
    color: #0f172a;
}

.syllabus-item ul {
    margin-left: 20px;
}

.syllabus-item li {
    margin-left: 20px;
}

.join-grid,
.career-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.join-card,
.career-card {
    background: #ffffff;
    padding: 20px;
    border-radius: 10px;
    border-left: 5px solid #2563eb;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    font-size: 18px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.join-card:hover,
.career-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.gain-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.gain-card {
    background: #fff;
    padding: 20px 20px 20px 60px;
    border-radius: 10px;
    border-left: 5px solid #2563eb;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    position: relative;
}

.gain-card::before {
    content: "✓";
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #2563eb;
    font-size: 28px;
    font-weight: bold;
}

.stats-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:25px;
}

.stat-card{
    background:#fff;
    text-align:center;
    padding:30px;
    border-radius:12px;
    box-shadow:0 4px 15px rgba(0,0,0,.08);
}

.stat-card h3{
    color:#2563eb;
    font-size:40px;
    margin:0;
}

.video-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(450px,1fr));
    gap:20px;
}

.video-grid iframe{
    width:100%;
    height:300px;
    border:none;
    border-radius:10px;
}
.demo-class-card{
    background:#ffffff;
    border-radius:12px;
    padding:30px;
    margin-top:25px;
    box-shadow:0 4px 15px rgba(0,0,0,0.08);
    border-left:5px solid #2563eb;
}

.demo-class-card p{
    margin:12px 0;
    font-size:17px;
    line-height:1.7;
}

.demo-class-card strong{
    color:#0f172a;
    display:inline-block;
    min-width:120px;
}

.demo-class-card a{
    color:#2563eb;
    font-weight:600;
    text-decoration:none;
}

.demo-class-card a:hover{
    text-decoration:underline;
}

@media(max-width:768px) {

    .hero h1 {
        font-size: 32px;
    }

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

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

}