:root{
    --primary:#1148B5;
    --primary-dark:#071D3A;
    --primary-light:#3D7CFF;
    --bg:#F5F7FB;
    --white:#fff;
    --text:#1F2937;
    --radius:18px;
    --shadow:0 15px 35px rgba(0,0,0,.08);
}

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

body{
    font-family:'Manrope',sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.6;
}

.container{
    width:min(1200px,92%);
    margin:auto;
}

/* HEADER */

header{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    background:rgba(255,255,255,.96);
    backdrop-filter:blur(10px);
    box-shadow:0 2px 15px rgba(0,0,0,.05);
    z-index:999;
}

header .container{
    height:80px;
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.logo img{
    height:58px;
}

nav{
    display:flex;
    gap:30px;
    align-items:center;
}

nav a{
    color:var(--text);
    text-decoration:none;
    font-weight:600;
}

.btn{
    background:linear-gradient(135deg,var(--primary-dark),var(--primary));
    color:#fff!important;
    padding:14px 26px;
    border-radius:40px;
    text-decoration:none;
    transition:.3s;
}

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

.btn-secondary{
    border:2px solid #fff;
    color:#fff;
    text-decoration:none;
    padding:14px 26px;
    border-radius:40px;
}

/* HERO */

.hero{
    min-height:100vh;
    display:flex;
    align-items:center;
    background:linear-gradient(rgba(7,29,58,.80),rgba(7,29,58,.80)),url("../images/hero.jpg") center/cover;
    color:#fff;
}

.hero-content{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:60px;
    align-items:center;
}

.hero h1{
    font-size:3.5rem;
    margin-bottom:20px;
}

.hero p{
    font-size:1.2rem;
    margin-bottom:35px;
}

.hero-buttons{
    display:flex;
    gap:20px;
    flex-wrap:wrap;
}

.hero-image img{
    width:100%;
    border-radius:var(--radius);
}

/* SECTIONS */

section{
    padding:100px 0;
}

h2{
    text-align:center;
    font-size:2.3rem;
    margin-bottom:60px;
}

/* SERVICES */

.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:30px;
}

.grid article{
    background:#fff;
    border-radius:var(--radius);
    overflow:hidden;
    box-shadow:var(--shadow);
    transition:.3s;
}

.grid article:hover{
    transform:translateY(-8px);
}

.grid img{
    width:100%;
    height:220px;
    object-fit:cover;
}

.grid h3{
    margin:25px;
}

.grid p{
    margin:0 25px 20px;
}

.grid a{
    display:inline-block;
    margin:0 25px 25px;
    color:var(--primary);
    font-weight:700;
    text-decoration:none;
}

/* STATS */

.numbers{
    display:flex;
    justify-content:center;
    gap:40px;
    flex-wrap:wrap;
}

.numbers div{
    background:#fff;
    padding:40px;
    width:240px;
    border-radius:var(--radius);
    text-align:center;
    box-shadow:var(--shadow);
}

.numbers h3{
    color:var(--primary);
    font-size:3rem;
}

/* GALLERY */

.gallery{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
    gap:25px;
}

.placeholder{
    height:260px;
    background:#E8EDF7;
    border:2px dashed #B8C6E2;
    border-radius:var(--radius);
    display:flex;
    justify-content:center;
    align-items:center;
    color:#6B7280;
}

/* FORM */

form{
    max-width:700px;
    margin:auto;
    display:flex;
    flex-direction:column;
    gap:18px;
}

input,
textarea,
select{
    padding:16px;
    border:1px solid #D9E2F1;
    border-radius:12px;
    font-family:inherit;
    font-size:1rem;
}

button{
    background:linear-gradient(135deg,var(--primary-dark),var(--primary));
    color:#fff;
    border:none;
    padding:18px;
    border-radius:12px;
    font-size:1rem;
    cursor:pointer;
    transition:.3s;
}

button:hover{
    transform:translateY(-2px);
}

/* FOOTER */

footer{
    background:var(--primary-dark);
    color:#fff;
    text-align:center;
    padding:60px 20px;
}

footer img{
    height:70px;
    margin-bottom:20px;
}

/* MOBILE */

@media(max-width:900px){

.hero-content{
    grid-template-columns:1fr;
    text-align:center;
}

nav{
    display:none;
}

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

.hero-buttons{
    justify-content:center;
}

}
.hidden{
    opacity:0;
    transform:translateY(40px);
    transition:.6s ease;
}

.show{
    opacity:1;
    transform:translateY(0);
}