*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:'Poppins',sans-serif;
    color:#333;
    line-height:1.6;
}

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

img{
    width:100%;
    display:block;
}

.header{
    background:#fff;
    position:sticky;
    top:0;
    z-index:999;
    box-shadow:0 2px 10px rgba(0,0,0,.08);
}

.nav-wrapper{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:15px 0;
}

.logo img{
    height:70px;
    width:auto;
}

nav ul{
    display:flex;
    list-style:none;
    gap:30px;
}

nav a{
    text-decoration:none;
    color:#2D5CAA;
    font-weight:500;
}

.btn{
    background:#6BBF45;
    color:#fff;
    text-decoration:none;
    padding:14px 28px;
    border-radius:40px;
    display:inline-block;
}

.btn:hover{
    background:#55ab2f;
}

.btn-outline{
    border:2px solid #fff;
    color:#fff;
    padding:14px 28px;
    border-radius:40px;
    text-decoration:none;
}

.hero{
    min-height:85vh;
    background:
    linear-gradient(
    rgba(0,0,0,.45),
    rgba(0,0,0,.45)),
    url('../images/hero-seafood.jpg');
    background-size:cover;
    background-position:center;
    display:flex;
    align-items:center;
}

.hero-content{
    color:#fff;
}

.hero h1{
    font-size:4rem;
    max-width:700px;
    margin-bottom:20px;
}

.hero p{
    font-size:1.2rem;
    max-width:650px;
    margin-bottom:30px;
}

.hero-buttons{
    display:flex;
    gap:15px;
}

section{
    padding:80px 0;
}

.section-title{
    text-align:center;
    margin-bottom:50px;
}

.section-title h2{
    font-size:2.2rem;
    color:#2D5CAA;
}

.about{
    background:#fff;
    text-align:center;
}

.features{
    background:#f6f8fb;
}

.grid-4{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:30px;
}

.card{
    background:white;
    padding:30px;
    border-radius:15px;
    text-align:center;
    box-shadow:0 3px 10px rgba(0,0,0,.08);
}

.product-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:30px;
}

.product-card{
    border-radius:18px;
    overflow:hidden;
    box-shadow:0 4px 15px rgba(0,0,0,.1);
}

.product-content{
    padding:20px;
}

.product-content h3{
    color:#2D5CAA;
}

.quality{
    background:#0B4E8B;
    color:white;
}

.quality h2{
    color:white;
}

.quality-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
    text-align:center;
}

.world-map{
    margin-bottom:30px;
}

.center{
    text-align:center;
}

.contact{
    background:#f8fafc;
}

.contact-form{
    max-width:700px;
    margin:auto;
    display:flex;
    flex-direction:column;
    gap:20px;
}

.contact-form input,
.contact-form textarea{
    padding:15px;
    border:1px solid #ddd;
    border-radius:8px;
}

.contact-form textarea{
    min-height:140px;
}

footer{
    background:#1d2b36;
    color:white;
    text-align:center;
    padding:30px 0;
}

@media(max-width:992px){

    .grid-4,
    .product-grid,
    .quality-grid{
        grid-template-columns:1fr 1fr;
    }

    .hero h1{
        font-size:3rem;
    }

}

@media(max-width:768px){

    nav{
        display:none;
    }

    .grid-4,
    .product-grid,
    .quality-grid{
        grid-template-columns:1fr;
    }

    .hero h1{
        font-size:2.4rem;
    }

    .hero-buttons{
        flex-direction:column;
    }

}