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

body{
    font-family:'Montserrat',sans-serif;
    background:#050505;
    color:#fff;
    overflow-x:hidden;
}

a{
    text-decoration:none;
}

.container{
    width:1400px;
    max-width:95%;
    margin:auto;
}

/* HEADER */

header{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    z-index:100;
    padding:25px 0;
    background:rgba(0,0,0,.25);
    backdrop-filter:blur(6px);
    border-bottom:1px solid rgba(255,255,255,.08);
}

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

.logo{
    display:flex;
    align-items:center;
    gap:15px;
}

.logo img{
    width:95px;
}

.logo h2{
    font-size:28px;
    font-weight:800;
}

.logo span{
    color:#ccc;
    font-size:13px;
}

nav{
    display:flex;
    gap:50px;
}

nav a{
    color:white;
    font-size:18px;
    font-weight:700;
    transition:.3s;
}

nav a:hover,
nav a.active{
    color:#ff2020;
}

.phone{
    display:flex;
    align-items:center;
    gap:15px;
}

.phone-icon{
    width:65px;
    height:65px;
    border-radius:50%;
    background:#ff1010;
    display:flex;
    justify-content:center;
    align-items:center;
    font-size:24px;
}

.phone h3{
    font-size:22px;
}

.phone span{
    color:#bbb;
    font-size:14px;
}

/* HERO */

.hero{
    position:relative;
    min-height:100vh;
    background:url('../img/building.jpg') center center/cover;
    display:flex;
    align-items:center;
}

.overlay{
    position:absolute;
    inset:0;
    background:
    linear-gradient(to right,
    rgba(0,0,0,.88) 0%,
    rgba(0,0,0,.75) 35%,
    rgba(0,0,0,.4) 70%,
    rgba(0,0,0,.7) 100%);
}

.hero:before{
    content:'';
    position:absolute;
    right:0;
    top:0;
    width:800px;
    height:100%;
    background:
    radial-gradient(circle,
    rgba(0,122,255,.35),
    transparent 70%);
}

.hero-grid{
    position:relative;
    z-index:10;
    display:grid;
    grid-template-columns:1.3fr 0.7fr;
    gap:50px;
    align-items:center;
    padding-top:120px;
}

.hero-left h1{
    font-size:78px;
    line-height:1.05;
    font-weight:900;
    margin-bottom:25px;
}

.hero-left h1 span{
    color:#ff1111;
}

.hero-left p{
    max-width:700px;
    font-size:28px;
    line-height:1.6;
    color:#e0e0e0;
    margin-bottom:40px;
}

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

.btn-red{
    background:#ff1212;
    color:white;
    padding:22px 38px;
    border-radius:12px;
    font-weight:700;
    font-size:18px;
    display:flex;
    align-items:center;
    gap:12px;
    transition:.3s;
}

.btn-red:hover{
    transform:translateY(-3px);
    box-shadow:0 15px 30px rgba(255,0,0,.3);
}

.btn-white{
    border:2px solid rgba(255,255,255,.7);
    color:white;
    padding:20px 35px;
    border-radius:12px;
    display:flex;
    align-items:center;
    gap:12px;
    font-size:18px;
    transition:.3s;
}

.btn-white:hover{
    background:white;
    color:black;
}

.features{
    list-style:none;
}

.features li{
    position:relative;
    padding-left:40px;
    margin-bottom:20px;
    font-size:22px;
}

.features li:before{
    content:'✓';
    position:absolute;
    left:0;
    color:#ff1010;
    font-weight:900;
}

/* RIGHT */

.hero-right{
    text-align:center;
}

.hero-right img{
    max-height:760px;
    width:auto;
    filter:
    drop-shadow(0 20px 60px rgba(0,0,0,.8));
}

.address{
    margin-top:20px;
    display:flex;
    align-items:center;
    justify-content:center;
    gap:20px;
    background:rgba(0,0,0,.55);
    border:1px solid rgba(255,255,255,.1);
    border-radius:18px;
    padding:25px;
    backdrop-filter:blur(8px);
}

.address i{
    color:#ff1010;
    font-size:34px;
}

.address h4{
    font-size:28px;
}

.address p{
    color:#ddd;
}

/* SERVICES */

.services{
    background:#050505;
    padding:70px 0;
    border-top:1px solid rgba(255,255,255,.05);
}

.cards{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:40px;
}

.card{
    border-right:1px solid rgba(255,255,255,.08);
    padding-right:30px;
}

.card:last-child{
    border-right:none;
}

.card i{
    color:#ff1111;
    font-size:50px;
    margin-bottom:25px;
}

.card h3{
    font-size:28px;
    line-height:1.3;
    margin-bottom:18px;
}

.card p{
    color:#bdbdbd;
    line-height:1.7;
    font-size:17px;
}

/* FOOTER */

footer{
    background:#030303;
    border-top:1px solid rgba(255,255,255,.08);
    padding:35px 0;
}

.footer{
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.footer div{
    display:flex;
    align-items:center;
    gap:12px;
    font-size:22px;
}

.footer i{
    color:#ff1111;
}

/* RESPONSIVE */

.mobile-menu-btn{
    display:none;
    font-size:32px;
    color:#fff;
    cursor:pointer;
}

@media(max-width:1200px){

.mobile-menu-btn{
    display:block;
}

header .container{
    position:relative;
}

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

.hero-left p{
    max-width:100%;
}

.buttons{
    justify-content:center;
}

.features{
    display:inline-block;
    text-align:left;
}

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

nav{
    display:none;
    position:absolute;
    top:100%;
    left:0;
    width:100%;
    background:#111;
    flex-direction:column;
    gap:0;
    border-top:1px solid rgba(255,255,255,.08);
    box-shadow:0 10px 30px rgba(0,0,0,.4);
    z-index:999;
}

nav.active{
    display:flex;
}

nav a{
    padding:20px;
    border-bottom:1px solid rgba(255,255,255,.05);
    text-align:center;
}

}

@media(max-width:768px){

.hero-left h1{
    font-size:42px;
}

.hero-left p{
    font-size:18px;
}

.buttons{
    flex-direction:column;
}

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

.footer{
    flex-direction:column;
    gap:20px;
}

.phone{
    display:none;
}

.logo h2{
    font-size:22px;
}

.hero-right img{
    max-height:500px;
}

}

/* CONTACT PAGE */

.contact-page{
    padding:180px 0 100px;
    background:#050505;
}

.contact-title{
    text-align:center;
    margin-bottom:60px;
}

.contact-title h1{
    font-size:60px;
    margin-bottom:15px;
}

.contact-title p{
    color:#ccc;
    font-size:22px;
}

.contact-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:50px;
}

.contact-info,
.contact-form{
    background:#111;
    border:1px solid rgba(255,255,255,.08);
    border-radius:20px;
    padding:40px;
}

.contact-info h2,
.contact-form h2{
    margin-bottom:30px;
}

.contact-info p{
    margin-bottom:20px;
    font-size:18px;
}

.contact-info i{
    color:#ff1111;
    width:30px;
}

.contact-form form{
    display:flex;
    flex-direction:column;
    gap:20px;
}

.contact-form input,
.contact-form textarea{
    width:100%;
    background:#1b1b1b;
    border:1px solid rgba(255,255,255,.08);
    color:#fff;
    padding:18px;
    border-radius:10px;
    font-size:16px;
}

.contact-form input:focus,
.contact-form textarea:focus{
    outline:none;
    border-color:#ff1111;
}

.contact-form textarea{
    resize:vertical;
    min-height:180px;
}

.contact-form button{
    border:none;
    cursor:pointer;
}

.alert{
    background:#151515;
    border-left:4px solid #ff1111;
    padding:15px;
    margin-bottom:25px;
}

@media(max-width:900px){

.contact-grid{
    grid-template-columns:1fr;
}

.contact-title h1{
    font-size:42px;
}

}
.callback-modal{
    display:none;
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.8);
    z-index:9999;
    justify-content:center;
    align-items:center;
}

.callback-box{
    width:420px;
    max-width:95%;
    background:#111;
    border:1px solid rgba(255,255,255,.08);
    border-radius:20px;
    padding:35px;
    position:relative;
}

.callback-box h2{
    margin-bottom:25px;
    text-align:center;
}

.callback-box input{
    width:100%;
    padding:18px;
    background:#1b1b1b;
    border:1px solid rgba(255,255,255,.08);
    color:#fff;
    border-radius:10px;
    margin-bottom:20px;
}

.callback-close{
    position:absolute;
    top:15px;
    right:20px;
    font-size:28px;
    cursor:pointer;
    color:#fff;
}


@media(max-width:768px){

.contact-page{
    padding:130px 0 50px;
}

.contact-title h1{
    font-size:42px;
}

.contact-title p{
    font-size:18px;
    padding:0 15px;
}

.contact-info,
.contact-form{
    padding:20px;
}

.contact-info p{
    font-size:16px;
    word-break:break-word;
}

.contact-info i{
    width:20px;
}

.footer div{
    font-size:16px;
    text-align:center;
}

}