/* ===========================
   SMARTADSNET STYLE
=========================== */

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

html{
    scroll-behavior:smooth;
}

body{
    background:#f5f7fb;
    color:#222;
}

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

/* ===========================
        NAVBAR
=========================== */

header{
    width:100%;
    background:#ffffff;
    position:sticky;
    top:0;
    z-index:999;
    box-shadow:0 5px 20px rgba(0,0,0,.08);
}

header .container{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:18px 0;
}

.logo h2{
    color:#2563eb;
    font-size:30px;
    font-weight:bold;
}

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

nav ul li{
    margin:0 18px;
}

nav ul li a{
    text-decoration:none;
    color:#222;
    font-weight:600;
    transition:.3s;
}

nav ul li a:hover{
    color:#2563eb;
}

.nav-btn{
    display:flex;
    gap:15px;
}

.login-link{
    text-decoration:none;
    color:#2563eb;
    border:2px solid #2563eb;
    padding:10px 24px;
    border-radius:30px;
    transition:.3s;
}

.login-link:hover{
    background:#2563eb;
    color:#fff;
}

.signup-btn{
    text-decoration:none;
    color:#fff;
    background:#2563eb;
    padding:10px 25px;
    border-radius:30px;
    transition:.3s;
}

.signup-btn:hover{
    background:#1e4fd1;
}

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

.hero{
    background:linear-gradient(135deg,#2563eb,#1d4ed8);
    color:white;
    padding:90px 0;
}

.hero-grid{
    display:grid;
    grid-template-columns:1fr 430px;
    gap:60px;
    align-items:center;
}

.hero-left h1{
    font-size:55px;
    margin-bottom:25px;
    line-height:1.2;
}

.hero-left span{
    color:#ffd54f;
}

.hero-left p{
    font-size:18px;
    line-height:1.8;
    margin-bottom:35px;
}

.hero-buttons{
    display:flex;
    gap:20px;
    margin-bottom:40px;
}

.btn-primary{
    text-decoration:none;
    background:#fff;
    color:#2563eb;
    padding:15px 35px;
    border-radius:30px;
    font-weight:bold;
    transition:.3s;
}

.btn-primary:hover{
    transform:translateY(-3px);
}

.btn-secondary{
    text-decoration:none;
    border:2px solid #fff;
    color:#fff;
    padding:15px 35px;
    border-radius:30px;
    transition:.3s;
}

.btn-secondary:hover{
    background:#fff;
    color:#2563eb;
}

.hero-features{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:18px;
}

.hero-features div{
    background:rgba(255,255,255,.15);
    padding:15px;
    border-radius:10px;
}

.hero-features i{
    color:#ffd54f;
    margin-right:8px;
}

/* ===========================
        LOGIN CARD
=========================== */

.login-card{
    background:white;
    padding:35px;
    border-radius:18px;
    box-shadow:0 15px 40px rgba(0,0,0,.18);
}

.login-card h2{
    text-align:center;
    margin-bottom:8px;
    color:#222;
}

.login-card p{
    text-align:center;
    margin-bottom:25px;
    color:#777;
}

.login-card input{
    width:100%;
    padding:16px;
    border:1px solid #ddd;
    border-radius:10px;
    margin-bottom:18px;
    font-size:16px;
}

.login-card input:focus{
    border-color:#2563eb;
    outline:none;
    box-shadow:0 0 5px rgba(37,99,235,.4);
}

.login-btn{
    width:100%;
    background:#2563eb;
    color:white;
    border:none;
    padding:16px;
    border-radius:10px;
    font-size:18px;
    cursor:pointer;
    transition:.3s;
}

.login-btn:hover{
    background:#1d4ed8;
}

.divider{
    height:1px;
    background:#ddd;
    margin:30px 0;
}

.signup-text{
    text-align:center;
    margin-bottom:15px;
}

.create-account{
    display:block;
    text-align:center;
    background:#10b981;
    color:white;
    text-decoration:none;
    padding:15px;
    border-radius:10px;
    font-weight:bold;
    transition:.3s;
}

.create-account:hover{
    background:#0f9d6d;
}
/*====================================
        ABOUT SECTION
====================================*/

.about{
    padding:90px 0;
    background:#fff;
}

.about h2{
    text-align:center;
    font-size:38px;
    color:#2563eb;
    margin-bottom:25px;
}

.about> .container>p{
    text-align:center;
    max-width:850px;
    margin:auto;
    line-height:1.8;
    color:#666;
    margin-bottom:60px;
}

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

.box{
    background:#f7f9fc;
    padding:35px;
    border-radius:15px;
    text-align:center;
    transition:.35s;
    box-shadow:0 5px 15px rgba(0,0,0,.05);
}

.box:hover{
    transform:translateY(-8px);
    box-shadow:0 15px 35px rgba(0,0,0,.15);
}

.box i{
    font-size:55px;
    color:#2563eb;
    margin-bottom:20px;
}

.box h3{
    margin-bottom:15px;
    font-size:24px;
}

.box p{
    color:#666;
    line-height:1.7;
}


/*====================================
        SERVICES
====================================*/

.services{
    background:#f5f7fb;
    padding:90px 0;
}

.services h2{
    text-align:center;
    font-size:38px;
    color:#2563eb;
    margin-bottom:60px;
}

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

.service{
    background:white;
    padding:35px;
    border-radius:18px;
    text-align:center;
    transition:.35s;
    box-shadow:0 8px 25px rgba(0,0,0,.08);
}

.service:hover{
    transform:translateY(-10px);
}

.service i{
    font-size:60px;
    color:#2563eb;
    margin-bottom:25px;
}

.service h3{
    margin-bottom:15px;
    font-size:24px;
}

.service p{
    color:#666;
    line-height:1.8;
}


/*====================================
        CONTACT
====================================*/

.contact{
    background:#2563eb;
    color:#fff;
    padding:80px 0;
    text-align:center;
}

.contact h2{
    font-size:38px;
    margin-bottom:20px;
}

.contact p{
    font-size:18px;
    margin-top:10px;
}


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

footer{
    background:#0f172a;
    color:#fff;
    text-align:center;
    padding:40px 0;
}

footer h3{
    font-size:30px;
    margin-bottom:15px;
}

footer p{
    color:#cbd5e1;
    margin:8px 0;
}


/*====================================
        ANIMATION
====================================*/

.hero-left,
.login-card,
.box,
.service{
    animation:fadeUp .8s ease;
}

@keyframes fadeUp{

    from{

        opacity:0;
        transform:translateY(40px);

    }

    to{

        opacity:1;
        transform:translateY(0);

    }

}


/*====================================
        RESPONSIVE
====================================*/

@media(max-width:1100px){

.hero-grid{

grid-template-columns:1fr;

}

.login-card{

max-width:500px;
margin:auto;

}

.hero{

text-align:center;

}

.hero-buttons{

justify-content:center;

}

.hero-features{

justify-content:center;

}

}


@media(max-width:900px){

.about-boxes{

grid-template-columns:1fr;

}

.service-grid{

grid-template-columns:1fr;

}

header .container{

flex-direction:column;
gap:20px;

}

nav ul{

flex-wrap:wrap;
justify-content:center;

}

}


@media(max-width:600px){

.hero-left h1{

font-size:38px;

}

.hero-left p{

font-size:16px;

}

.hero-buttons{

flex-direction:column;

}

.btn-primary,
.btn-secondary{

width:100%;
text-align:center;

}

.logo h2{

font-size:28px;

}

.login-card{

padding:25px;

}

.about h2,
.services h2,
.contact h2{

font-size:30px;

}

.service{

padding:25px;

}

.box{

padding:25px;

}

}

img{

max-width:100%;

}

button{

cursor:pointer;

transition:.3s;

}

button:hover{

opacity:.95;

}

input{

transition:.3s;

}

a{

transition:.3s;

}