* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background: 
        linear-gradient(
            rgba(255,255,255,0.82),
            rgba(255,255,255,0.82)
        ),
        url('../img/tug.jpeg');

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;

    min-height: 100vh;

    display: flex;
    flex-direction: column;

    overflow-x: hidden;
}

header {
    padding: 40px 20px 10px;
    text-align: center;
}

header h1 {
    color: #1f4e79;
    font-size: 38px;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.container {
    width: 80%;
    margin: 30px auto;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(5px);
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    padding-bottom: 30px;
}

.tabs {
    display: flex;
    justify-content: center;
    gap: 30px;
    padding: 20px 0;
    border-bottom: 1px solid #ccc;
}

.tabs a {
    text-decoration: none;
    color: #555;
    font-size: 14px;
    padding-bottom: 5px;
}

.tabs a.active {
    border-bottom: 2px solid #2f5673;
    font-weight: bold;
    color: #2f5673;
}

.content {
    padding: 30px 60px;
}

.content h2 {
    margin-top: 20px;
    margin-bottom: 10px;
    color: #333;
}

.content p,
.content li {
    font-size: 14px;
    line-height: 1.7;
    color: #444;
}

.content ol {
    margin-left: 20px;
}

.content2{
  padding:60px 80px;
  background:#1f4f75;
  color:white;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:50px; 
  width: 100%;
}

.banner{
  width:100%;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:20px;
  text-align:center;
}

.banner img{
  max-width:700px;
  display:block;
}

.bottom-content{
  width:100%;
  max-width:1100px;
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:40px;
  width: 100%;
}

.info-left{
  flex:1;
  text-align:left;
}

.info-right{
  flex:1;
  text-align:left;
  font-size:16px;
  line-height:1.7;
}

.info-left h2{
  color:#E5EB14;
  margin-bottom:15px;
}

.info-left p{
  margin:8px 0;
}

.divider{
  width:2px;
  background:white;
  min-height:150px;
}

.download-btn {
    display: inline-block;
    background: #355F80;
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    text-decoration: none;
}

.download-btn:hover {
    background: #1f4e79;
}

@media(max-width:1024px){

    .container{
        width: 90%;
    }

    .content{
        padding: 30px;
    }

    header h1{
        font-size: 30px;
    }

}

@media(max-width:768px){

    html, body{
        width:100%;
        overflow-x:hidden;
    }

    body{
        background-attachment: scroll;
    }

    header{
        padding: 30px 15px 10px;
    }

    header h1{
        font-size: 24px;
        line-height: 1.4;
    }

    .container{
        width: 95%;
        border-radius: 15px;
    }

    .tabs{
        gap: 10px;
        flex-wrap: wrap;
        padding: 15px;
        justify-content: center;
    }

    .tabs a{
        font-size: 13px;
    }

    .content{
        padding: 25px 20px;
    }

    .content h2{
        font-size: 24px;
    }

    .content p,
    .content li{
        font-size: 14px;
        line-height: 1.8;
    }

    .content2{
        padding: 40px 20px;
    }

    .bottom-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 30px;
    }

    .info-left, .info-right {
        width: 100%;
        text-align: center;
    }

    .divider {
        width: 100%;
        height: 2px;
        min-height: auto;
        margin: 20px 0;
    }

    .banner img {
        width: 100%; 
        height: auto;
    }

}

@media(max-width:480px){

    header h1{
        font-size: 20px;
    }

    .tabs{
        flex-direction: column;
        align-items: center;
    }

    .tabs a{
        width: 100%;
        text-align: center;
        padding: 12px;
        border-radius: 8px;
        background: #f2f2f2;
    }

    .tabs a.active{
        background: #1f4e79;
        color: white;
        border-bottom: none;
    }

    .content{
        padding: 20px 15px;
    }

    .content h2{
        font-size: 22px;
    }

    .content p,
    .content li{
        font-size: 13px;
    }

    .info-right{
        font-size: 14px;
    }

}