@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&display=swap');

:root{
    --blue:#0756b8;
    --blue-dark:#063b80;
    --blue-light:#eaf3ff;
    --red:#d9272e;
    --text:#172033;
    --muted:#687386;
    --bg:#f6f8fc;
    --white:#fff;
    --border:#e4e9f1;
}

*{
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
}

body{
    margin:0;
    font-family:Vazirmatn,Arial,sans-serif;
    color:var(--text);
    background:var(--bg);
    line-height:1.9;
}

.wrap{
    width:min(1120px,92%);
    margin:auto;
}

/* HEADER */

header{
    position:sticky;
    top:0;
    z-index:20;
    background:rgba(255,255,255,.96);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--border);
}

.nav{
    min-height:78px;
    width:min(1120px,92%);
    margin:auto;
    display:flex;
    align-items:center;
    gap:28px;
}

.logo{
    margin-left:auto;
    color:var(--blue);
    text-decoration:none;
    font-size:24px;
    font-weight:800;
}

.logo::after{
    content:" | ثبت ۶۱۰۷";
    color:var(--red);
    font-size:11px;
    font-weight:600;
}

.nav nav{
    display:flex;
    gap:26px;
}

.nav nav a{
    color:var(--text);
    text-decoration:none;
    font-size:14px;
    font-weight:500;
    transition:.2s;
}

.nav nav a:hover{
    color:var(--blue);
}

.btn{
    display:inline-block;
    padding:12px 25px;
    border-radius:12px;
    background:linear-gradient(135deg,var(--blue),#0879e8);
    color:#fff;
    text-decoration:none;
    font-weight:700;
    box-shadow:0 10px 25px rgba(7,86,184,.20);
    transition:.2s;
}

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

.btn.small{
    padding:8px 16px;
    font-size:13px;
}

.outline{
    background:#fff;
    color:var(--blue);
    border:1px solid #bcd3f2;
    box-shadow:none;
}

/* HERO */

.hero{
    padding:90px 0 80px;
    background:
        radial-gradient(circle at 10% 15%,#dcecff,transparent 32%),
        radial-gradient(circle at 90% 70%,#ffe3e4,transparent 28%),
        linear-gradient(#fff,#f6f8fc);
}

.grid{
    display:grid;
    grid-template-columns:1.1fr .9fr;
    gap:70px;
    align-items:center;
}

.tag{
    color:var(--blue);
    font-weight:700;
    font-size:14px;
}

.hero h1{
    font-size:clamp(38px,5vw,62px);
    line-height:1.3;
    margin:8px 0 20px;
}

.hero h1 b{
    color:var(--blue);
}

.hero h1 b::after{
    content:"";
    display:block;
    width:65px;
    height:4px;
    margin-top:8px;
    background:var(--red);
    border-radius:10px;
}

.hero p,
.two>p,
.contact p{
    color:var(--muted);
    font-size:17px;
}

.actions{
    display:flex;
    gap:12px;
    margin-top:28px;
    flex-wrap:wrap;
}

/* HERO CARD */

.heroCard{
    min-height:370px;
    border-radius:32px;
    background:
        linear-gradient(145deg,rgba(255,255,255,.08),transparent),
        linear-gradient(145deg,var(--blue-dark),var(--blue));
    color:#fff;
    padding:34px;
    display:flex;
    align-items:flex-end;
    position:relative;
    overflow:hidden;
    box-shadow:0 30px 70px rgba(7,86,184,.25);
}

.heroCard::before{
    content:"";
    position:absolute;
    width:360px;
    height:360px;
    border-radius:50%;
    border:1px solid rgba(255,255,255,.18);
    top:-130px;
    left:-100px;
}

.heroCard::after{
    content:"";
    position:absolute;
    width:180px;
    height:180px;
    border-radius:50%;
    background:var(--red);
    opacity:.9;
    bottom:-90px;
    left:-60px;
}

.circle{
    position:absolute;
    width:230px;
    height:230px;
    border-radius:50%;
    border:1px solid rgba(255,255,255,.15);
    top:20px;
    right:-70px;
}

.heroCard strong{
    font-size:34px;
    position:relative;
    z-index:2;
}

.heroCard p{
    color:#e9f1ff;
    position:relative;
    z-index:2;
}

/* SECTIONS */

.section{
    padding:90px 0;
}

.alt{
    background:#fff;
}

.two{
    display:grid;
    grid-template-columns:.7fr 1.3fr;
    gap:70px;
}

.section h2{
    font-size:34px;
    line-height:1.4;
    margin:5px 0 18px;
}

.center{
    text-align:center;
    margin-bottom:35px;
}

/* CARDS */

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

.cards article{
    background:#fff;
    border:1px solid var(--border);
    padding:30px;
    border-radius:22px;
    transition:.25s;
}

.alt .cards article{
    background:var(--bg);
}

.cards article:hover{
    transform:translateY(-5px);
    border-color:#bcd3f2;
    box-shadow:0 18px 40px rgba(7,86,184,.08);
}

.cards i{
    display:grid;
    place-items:center;
    width:50px;
    height:50px;
    border-radius:14px;
    background:var(--blue-light);
    color:var(--blue);
    font-style:normal;
    font-weight:800;
}

.cards article:nth-child(2) i{
    background:#fff0f1;
    color:var(--red);
}

.cards h3{
    margin:18px 0 8px;
}

.cards p{
    color:var(--muted);
    margin:0;
}

/* CONTACT */

.contact{
    background:
        radial-gradient(circle at 90% 10%,rgba(255,255,255,.08),transparent 25%),
        linear-gradient(135deg,var(--blue-dark),#082b5d);
    color:#fff;
    border-radius:28px;
    padding:45px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:30px;
    position:relative;
    overflow:hidden;
}

.contact::after{
    content:"";
    position:absolute;
    width:150px;
    height:150px;
    border-radius:50%;
    background:var(--red);
    opacity:.85;
    left:-70px;
    bottom:-80px;
}

.contact .tag{
    color:#b9d7ff;
}

.contact h2{
    color:#fff;
}

.info{
    display:flex;
    flex-direction:column;
    gap:8px;
    text-align:left;
    position:relative;
    z-index:2;
}

.info a,
.info span{
    color:#fff;
    text-decoration:none;
    direction:ltr;
}

/* FOOTER */

footer{
    background:#0c1728;
    color:#aeb9c9;
}

.foot{
    min-height:90px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    font-size:13px;
}

/* MOBILE */

@media(max-width:800px){

    .nav{
        min-height:70px;
    }

    .nav nav{
        display:none;
    }

    .nav .btn{
        display:none;
    }

    .logo{
        font-size:22px;
    }

    .hero{
        padding:60px 0;
    }

    .grid,
    .two,
    .cards{
        grid-template-columns:1fr;
    }

    .heroCard{
        min-height:280px;
    }

    .hero h1{
        font-size:39px;
    }

    .section{
        padding:65px 0;
    }

    .contact{
        flex-direction:column;
        align-items:flex-start;
        padding:30px;
    }

    .info{
        text-align:right;
    }

    .foot{
        padding:20px 0;
        flex-direction:column;
        gap:5px;
    }
}