/* ===========================
   GLOBAL
=========================== */

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

html{
    scroll-behavior:smooth;
}

body{
    font-family:Arial, Helvetica, sans-serif;
    background:#f4f7fa;
    color:#333;
    line-height:1.7;
}

/* ===========================
   NAVIGATION
=========================== */

nav{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:75px;

    display:flex;
    justify-content:space-between;
    align-items:center;

    padding:0 50px;

    background:rgba(10,45,70,.95);

    color:white;

    z-index:999;

    box-shadow:0 3px 12px rgba(0,0,0,.15);
}

.logo{
    font-size:24px;
    font-weight:bold;
    letter-spacing:1px;
}

.logo span{
    display:block;
    font-size:12px;
    font-weight:400;
    margin-top:3px;
    color:#d8e5ef;
}

.menu a{

    color:white;
    text-decoration:none;

    margin-left:28px;

    font-size:16px;

    transition:.3s;

}

.menu a:hover{

    color:#ffbf47;

}

.active{

    color:#ffbf47 !important;

}

/* ===========================
   HERO
=========================== */

.hero{

    position:relative;

    height:100vh;

    overflow:hidden;

}

.hero-image{

    width:100%;
    height:100%;

    object-fit:cover;

}

.overlay{

    position:absolute;

    top:0;
    left:0;

    width:100%;
    height:100%;

    background:rgba(6,24,42,.45);

}

.hero-content{

    position:absolute;

    top:50%;

    left:8%;

    transform:translateY(-50%);

    max-width:650px;

    color:white;

}

.hero h1{

    font-size:58px;

    line-height:1.15;

    margin-bottom:25px;

    text-shadow:2px 2px 8px black;

}

.hero p{

    font-size:21px;

    margin-bottom:40px;

    text-shadow:1px 1px 5px black;

}

/* ===========================
BUTTONS
=========================== */

.buttons{

    display:flex;

    gap:20px;

}

.btn-primary{

    text-decoration:none;

    color:white;

    background:#e79d27;

    padding:15px 35px;

    border-radius:35px;

    transition:.3s;

}

.btn-primary:hover{

    background:#cf850c;

}

.btn-secondary{

    text-decoration:none;

    color:white;

    border:2px solid white;

    padding:15px 35px;

    border-radius:35px;

    transition:.3s;

}

.btn-secondary:hover{

    background:white;

    color:#0a2d46;

}

/* ===========================
SECTIONS
=========================== */

.about,
.services,
.why{

    width:90%;

    max-width:1200px;

    margin:90px auto;

}

.section-title{

    text-align:center;

    margin-bottom:40px;

}

.section-title h2{

    font-size:40px;

    color:#0a2d46;

}

.line{

    width:90px;

    height:4px;

    background:#e79d27;

    margin:15px auto;

    border-radius:5px;

}

.about p{

    text-align:center;

    font-size:18px;

    color:#555;

}

/* ===========================
CARDS
=========================== */

.cards{

    display:grid;

    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));

    gap:30px;

}

.card{

    background:white;

    padding:35px;

    border-radius:15px;

    text-align:center;

    box-shadow:0 10px 25px rgba(0,0,0,.08);

    transition:.35s;

}

.card:hover{

    transform:translateY(-10px);

    box-shadow:0 20px 35px rgba(0,0,0,.18);

}

.card h3{

    color:#0a2d46;

    margin-bottom:15px;

}

.card p{

    color:#666;

}

/* ===========================
FOOTER
=========================== */

footer{

    background:#0a2d46;

    color:white;

    text-align:center;

    padding:60px 20px;

}

footer h3{

    margin-bottom:15px;

}

footer p{

    color:#d6d6d6;

    margin-top:10px;

}

/* ===========================
MOBILE
=========================== */

@media(max-width:900px){

nav{

    flex-direction:column;

    height:auto;

    padding:20px;

}

.menu{

    margin-top:15px;

}

.menu a{

    margin:0 12px;

}

.hero-content{

    left:5%;
    right:5%;

}

.hero h1{

    font-size:38px;

}

.hero p{

    font-size:18px;

}

.buttons{

    flex-direction:column;

}

.btn-primary,
.btn-secondary{

    text-align:center;

}

.section-title h2{

    font-size:32px;

}

}
input,
textarea{

    width:100%;

    padding:14px;

    border:1px solid #ddd;

    border-radius:8px;

    font-size:16px;

    outline:none;

    transition:.3s;

}

input:focus,
textarea:focus{

    border-color:#0a2d46;

    box-shadow:0 0 6px rgba(10,45,70,.2);

}

textarea{

    resize:vertical;

}

form .btn-primary{

    display:inline-block;

    cursor:pointer;

}