/* ========================================
   RESET
======================================== */

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

html{
    scroll-behavior:smooth;
}

body{
    font-family:'Montserrat',sans-serif;
    background:#ffffff;
    color:#111111;
    overflow-x:hidden;
}

img{
    max-width:100%;
    display:block;
}

a{
    text-decoration:none;
}

ul{
    list-style:none;
}

.container{
    width:100%;
    max-width:1400px;
    margin:0 auto;
    padding:0 20px;
}

/* ========================================
   VARIABLES
======================================== */

:root{

    --yellow:#ffcc00;
    --yellow-dark:#f0b400;

    --black:#111111;
    --dark:#1b1b1b;

    --white:#ffffff;

    --gray:#f4f4f4;

    --shadow:
    0 10px 30px rgba(0,0,0,.12);

    --transition:.35s ease;
}

/* ========================================
   HEADER
======================================== */

.header{

    position:fixed;
    top:0;
    left:0;

    width:100%;

    z-index:9999;

    background:rgba(0,0,0,.95);

    backdrop-filter:blur(12px);
}

.header .container{

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

    height:90px;
}

.logo a{
    font-size:42px;
    font-weight:800;
    letter-spacing:1px;
}

.logo-yellow{
    color:#ffcc00;
}

.logo-white{
    color:#ffffff;
}

.nav{

    display:flex;
    gap:40px;
}

.nav a{

    color:white;

    transition:var(--transition);

    font-weight:500;
}

.nav a:hover{

    color:var(--yellow);
}

.header-phone a{

    color:white;

    font-weight:700;
}

.header-btn{

    padding:15px 28px;

    background:var(--yellow);

    color:black;

    border-radius:12px;

    font-weight:700;

    transition:.3s;
}

.header-btn:hover{

    transform:translateY(-3px);

    background:white;
}

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

.hero{

    position:relative;

    height:100vh;
}

.slider{

    width:100%;
    height:100%;
}

.slide{

    display:none;

    width:100%;
    height:100vh;

    position:relative;
}

.slide.active{
    display:flex;
}

.slide-image{

    position:absolute;

    width:100%;
    height:100%;

    background:white;

    background-size:cover;
    background-position:center;
}

.slide::before{

    content:'';

    position:absolute;

    width:100%;
    height:100%;

    background:
    linear-gradient(
    90deg,
    rgba(0,0,0,.85),
    rgba(0,0,0,.4)
    );

    z-index:2;
}

.slide-content{

    z-index:3;

    width:700px;

    color:white;

    
    position:absolute;
    top:50%;
    left:10%;
    transform:translateY(-50%);
    width:700px;
    z-index:3;
}

.slide-company{

    display:inline-block;

    background:var(--yellow);

    color:black;

    padding:12px 20px;

    border-radius:50px;

    font-weight:700;

    margin-bottom:25px;
}

.slide-content h1{

    font-size:64px;

    line-height:1.1;

    margin-bottom:25px;
}

.slide-content p{

    font-size:22px;

    line-height:1.7;

    margin-bottom:35px;
}

.slide-info{

    display:flex;
    gap:30px;

    margin-bottom:40px;
}

.info-item{

    background:rgba(255,255,255,.12);

    backdrop-filter:blur(10px);

    padding:20px;

    border-radius:16px;
}

.hero-btn{

    display:inline-block;

    background:var(--yellow);

    color:black;

    padding:18px 40px;

    border-radius:12px;

    font-weight:800;

    transition:.3s;
}

.hero-btn:hover{

    transform:translateY(-5px);

    box-shadow:0 10px 30px rgba(255,204,0,.4);
}

/* ========================================
   ABOUT
======================================== */

.about{

    padding:120px 0;

    background:white;
}

.about h2{

    text-align:center;

    font-size:52px;

    margin-bottom:30px;
}

.about > .container > p{

    text-align:center;

    max-width:900px;

    margin:auto;

    font-size:20px;

    line-height:1.8;
}

.about-grid{

    margin-top:60px;

    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:30px;
}

.about-card{

    background:white;

    padding:40px;

    border-radius:20px;

    box-shadow:var(--shadow);

    text-align:center;

    transition:.4s;
}

.about-card:hover{

    transform:translateY(-10px);
}

.about-card h3{

    color:var(--yellow-dark);

    font-size:52px;

    margin-bottom:10px;
}

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

.services{

    background:#f8f8f8;

    padding:120px 0;
}

.services h2{

    text-align:center;

    font-size:52px;

    margin-bottom:60px;
}

.services-grid{

    display:grid;

    grid-template-columns:
    repeat(auto-fit,minmax(320px,1fr));

    gap:30px;
}

.service-card{

    background:white;

    padding:40px;

    border-radius:24px;

    box-shadow:var(--shadow);

    transition:.4s;
}

.service-card:hover{

    transform:translateY(-10px);

    border-bottom:5px solid var(--yellow);
}

.service-card h3{

    margin-bottom:15px;

    font-size:28px;
}

/* ========================================
   ANIMATIONS
======================================== */

@keyframes fadeUp{

    from{
        opacity:0;
        transform:translateY(50px);
    }

    to{
        opacity:1;
        transform:translateY(0);
    }
}

@keyframes fadeLeft{

    from{
        opacity:0;
        transform:translateX(-60px);
    }

    to{
        opacity:1;
        transform:translateX(0);
    }
}

@keyframes zoomIn{

    from{
        opacity:0;
        transform:scale(.8);
    }

    to{
        opacity:1;
        transform:scale(1);
    }
}

.fade-up{
    animation:fadeUp .8s ease forwards;
}

.fade-left{
    animation:fadeLeft .8s ease forwards;
}

.zoom-in{
    animation:zoomIn .8s ease forwards;
}

/* ========================================
   FLOAT BUTTON
======================================== */

.whatsapp-btn{

    position:fixed;

    right:30px;
    bottom:30px;

    width:70px;
    height:70px;

    background:var(--yellow);

    border-radius:50%;

    z-index:9999;

    box-shadow:
    0 10px 30px rgba(255,204,0,.5);

    animation:pulse 2s infinite;
}

@keyframes pulse{

    0%{
        transform:scale(1);
    }

    50%{
        transform:scale(1.1);
    }

    100%{
        transform:scale(1);
    }
}

.slide{
    position:absolute;
    width:100%;
    height:100vh;

    opacity:0;
    visibility:hidden;

    transition:1s ease;
}

.slide.active{

    opacity:1;
    visibility:visible;
}

.slide-image{

    position:absolute;

    inset:0;

    background-size:cover;
    background-position:center;
}

.slide::before{

    content:'';

    position:absolute;

    inset:0;

    background:
    linear-gradient(
        90deg,
        rgba(0,0,0,.85),
        rgba(0,0,0,.4)
    );

    z-index:1;
}

.slider-prev,
.slider-next{

    position:absolute;

    top:50%;

    transform:translateY(-50%);

    width:60px;
    height:60px;

    border:none;

    border-radius:50%;

    background:
    rgba(255,255,255,.15);

    backdrop-filter:blur(10px);

    color:white;

    font-size:30px;

    cursor:pointer;

    z-index:100;
}

.slider-prev{

    left:30px;
}

.slider-next{

    right:30px;
}

.slider{
    position:relative;
    height:100vh;
    overflow:hidden;
}

.advantages{
    padding:120px 0;
    background:#f8f8f8;
}

.advantages-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:30px;
    margin-top:60px;
}

.adv-card{
    background:white;
    border-radius:30px;
    overflow:hidden;
    box-shadow:0 15px 40px rgba(0,0,0,.08);
    transition:.4s;
}

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

.adv-card img{
    width:100%;
    height:260px;
    object-fit:cover;
}

.adv-content{
    padding:35px;
}

.adv-content h3{
    font-size:32px;
    margin-bottom:15px;
}

.adv-content p{
    line-height:1.7;
}

.yellow{
    background:var(--yellow);
    color:white;
}

.wide{
    grid-column:1 / span 2;
}

.section-title{
    font-size:clamp(38px,5vw,72px);
    font-weight:900;
    line-height:1.05;
    text-align:center;
    max-width:900px;
    margin:0 auto 20px;
}

.services{
    padding:140px 0;
    background:#f8f8f8;
}

.services-layout{
    display:grid;
    grid-template-columns:450px 1fr;
    gap:70px;
    align-items:start;
}

.services-label{
    display:inline-block;

    margin-bottom:20px;

    color:#f7c600;

    font-size:14px;
    font-weight:700;
    letter-spacing:3px;
}

.services-info h2{
    font-size:56px;
    line-height:1.05;
    margin-bottom:30px;
    font-weight:900;
    color:#111;
}

.services-info p{
    font-size:18px;
    line-height:1.8;
    color:#666;
}

.services-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:25px;
}

.service-card{
    position:relative;

    background:#fff;

    padding:35px;

    border-radius:28px;

    min-height:240px;

    transition:.4s;

    box-shadow:
    0 10px 30px rgba(0,0,0,.05);

    overflow:hidden;
}

.service-card::before{

    content:"";

    position:absolute;

    left:0;
    top:0;

    width:100%;
    height:5px;

    background:#f7c600;

    transform:scaleX(0);

    transform-origin:left;

    transition:.4s;
}

.service-card:hover{

    transform:translateY(-10px);

    box-shadow:
    0 25px 60px rgba(0,0,0,.12);
}

.service-card:hover::before{

    transform:scaleX(1);
}

.service-icon{

    display:block;

    font-size:42px;

    margin-bottom:25px;
}

.service-card h3{

    font-size:24px;

    line-height:1.3;

    margin-bottom:15px;

    color:#111;
}

.service-card p{

    line-height:1.7;

    color:#666;
}

.large{
    grid-column: span 2;
}

.service-tags{

    display:flex;
    flex-wrap:wrap;

    gap:10px;

    margin-top:25px;
}

.service-tags span{

    padding:10px 18px;

    background:#f7c600;

    border-radius:50px;

    font-size:14px;
    font-weight:600;

    color:#111;
}

.projects{

    padding:140px 0;

    background:#111;
}

.section-header{

    text-align:center;

    max-width:800px;

    margin:0 auto 70px;
}

.section-label{

    color:#f7c600;

    font-size:14px;

    font-weight:700;

    letter-spacing:3px;
}

.section-header h2{

    font-size:64px;

    color:#fff;

    margin:20px 0;
}

.section-header p{

    color:#aaa;

    font-size:18px;

    line-height:1.8;
}

.projects-grid{

    display:grid;

    grid-template-columns:repeat(2,1fr);

    gap:30px;
}

.project-card{

    position:relative;

    height:400px;

    border-radius:30px;

    overflow:hidden;

    cursor:pointer;
}

.project-card img{

    width:100%;
    height:100%;

    object-fit:cover;

    transition:.6s;
}

.project-overlay{

    position:absolute;

    left:0;
    right:0;
    bottom:0;

    padding:35px;

    background:
    linear-gradient(
        transparent,
        rgba(0,0,0,.9)
    );

    color:#fff;
}

.project-overlay h3{

    font-size:30px;

    margin-bottom:10px;
}

.project-overlay p{

    color:#ddd;
}

.project-card:hover img{

    transform:scale(1.08);
}

.cabinet{
    padding:140px 0;
    background:#fff;
}

.cabinet-wrapper{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:80px;
}

.cabinet-content{
    flex:1;
}

.cabinet-content h2{
    font-size:60px;
    line-height:1.1;
    margin:20px 0;
    color:#111;
}

.cabinet-subtitle{
    font-size:18px;
    line-height:1.8;
    color:#666;
    margin-bottom:50px;
}

.cabinet-items{
    display:flex;
    flex-direction:column;
    gap:25px;
}

.cabinet-item{
    padding:30px;
    background:#f8f8f8;
    border-radius:24px;
    border-left:5px solid #f7c600;
    transition:.3s;
}

.cabinet-item:hover{
    transform:translateX(10px);
}

.cabinet-item h3{
    margin-bottom:12px;
    font-size:24px;
    color:#111;
}

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

.cabinet-image{
    flex:1;
    display:flex;
    justify-content:center;
}

.cabinet-image img{
    width:100%;
    max-width:550px;

    animation:floatCabinet 6s ease-in-out infinite;
}

@keyframes floatCabinet{

    0%{
        transform:translateY(0);
    }

    50%{
        transform:translateY(-15px);
    }

    100%{
        transform:translateY(0);
    }

}

.dashboard{

    width:100%;
    max-width:550px;

    background:#111;

    border-radius:30px;

    padding:30px;

    color:#fff;

    box-shadow:
    0 30px 80px rgba(0,0,0,.2);
}

.dashboard-top{

    padding-bottom:20px;

    margin-bottom:20px;

    border-bottom:1px solid rgba(255,255,255,.1);

    font-size:22px;

    font-weight:700;

    color:#f7c600;
}

.ticket{

    background:#1c1c1c;

    border-radius:20px;

    padding:20px;

    margin-bottom:15px;
}

.ticket h4{

    margin-bottom:8px;
}

.ticket p{

    color:#aaa;

    margin-bottom:12px;
}

.ticket span{

    display:inline-block;

    padding:8px 14px;

    border-radius:50px;

    font-size:14px;

    font-weight:600;
}

.completed span{

    background:#1f7a38;
}

.progress span{

    background:#f7c600;

    color:#111;
}

.dashboard-stats{

    display:grid;

    grid-template-columns:repeat(3,1fr);

    gap:15px;

    margin-top:25px;
}

.dashboard-stats div{

    background:#1c1c1c;

    border-radius:18px;

    padding:20px;

    text-align:center;
}

.dashboard-stats strong{

    display:block;

    font-size:26px;

    color:#f7c600;

    margin-bottom:8px;
}

.dashboard-stats span{

    font-size:13px;

    color:#aaa;
}

/* ========================= */
/* STEPS */
/* ========================= */

.steps{

    padding:140px 0;

    background:#111;
}

.steps .section-header h2{
    color:#fff;
}

.steps-grid{

    display:grid;

    grid-template-columns:repeat(5,1fr);

    gap:20px;

    margin-top:70px;
}

.step-card{

    background:#1a1a1a;

    padding:35px;

    border-radius:24px;

    transition:.3s;
}

.step-card:hover{

    transform:translateY(-10px);

    background:#202020;
}

.step-number{

    display:block;

    font-size:72px;

    line-height:1;

    font-weight:900;

    background: #f7c600;
    color:#111;

    margin-bottom:20px;

    text-shadow:
        0 0 15px rgba(247,198,0,.35);

}

.step-card h3{

    color:#fff;

    margin-bottom:15px;

    font-size:22px;
}

.step-card p{

    color:#aaa;

    line-height:1.7;
}

/* ========================= */
/* REQUEST */
/* ========================= */

.request{

    padding:140px 0;

    background:#f8f8f8;
}

.request-wrapper{

    display:grid;

    grid-template-columns:450px 1fr;

    gap:80px;

    align-items:start;
}

.request-info h2{

    font-size:58px;

    line-height:1.1;

    margin:20px 0;
}

.request-info p{

    color:#666;

    line-height:1.8;

    font-size:18px;
}

.request-form{

    background:#fff;

    padding:50px;

    border-radius:30px;

    box-shadow:
    0 20px 60px rgba(0,0,0,.08);

    display:flex;

    flex-direction:column;

    gap:20px;
}

.request-form input,
.request-form textarea{

    width:100%;

    padding:18px 22px;

    border:1px solid #ddd;

    border-radius:16px;

    font-size:16px;

    transition:.3s;
}

.request-form input:focus,
.request-form textarea:focus{

    border-color:#f7c600;

    outline:none;
}

.request-form textarea{

    min-height:140px;

    resize:none;
}

.request-form button{

    background:#f7c600;

    color:#111;

    border:none;

    padding:20px;

    border-radius:16px;

    font-size:18px;

    font-weight:700;

    cursor:pointer;

    transition:.3s;
}

.request-form button:hover{

    transform:translateY(-3px);

    box-shadow:
    0 10px 25px rgba(247,198,0,.4);
}

.contacts{

    padding:140px 0;

    background:#111;
}

.contacts .section-header{

    text-align:center;

    margin-bottom:70px;
}

.contacts .section-header h2{

    color:#fff;
}

.contacts .section-header p{

    color:#aaa;
}

.contacts-wrapper{

    display:grid;

    grid-template-columns:450px 1fr;

    gap:50px;
}

.contacts-info{

    display:flex;

    flex-direction:column;

    gap:20px;
}

.contact-card{

    background:#1c1c1c;

    padding:30px;

    border-radius:24px;
}

.contact-card h3{

    color:#f7c600;

    margin-bottom:12px;

    font-size:18px;
}

.contact-card a,
.contact-card p{

    color:#fff;

    font-size:22px;

    text-decoration:none;
}

.contact-button{

    margin-top:10px;

    background:#f7c600;

    color:#111;

    text-align:center;

    padding:20px;

    border-radius:18px;

    font-weight:700;

    font-size:18px;

    text-decoration:none;

    transition:.3s;
}

.contact-button:hover{

    transform:translateY(-3px);

    box-shadow:
        0 15px 30px rgba(247,198,0,.3);
}

.contacts-map{

    border-radius:30px;

    overflow:hidden;

    min-height:500px;
}

.contacts-map iframe{

    width:100%;

    height:100%;

    border:none;
}

.contacts-company{

    display:flex;

    align-items:center;

    justify-content:center;
}

.company-card{

    width:100%;

    background:#1c1c1c;

    border-radius:30px;

    padding:50px;

    color:#fff;

    border:1px solid rgba(255,255,255,.08);

    box-shadow:
    0 30px 80px rgba(0,0,0,.25);
}

.company-logo{

    margin-bottom:25px;
}

.company-logo img{

    height:70px;

    width:auto;
}

.company-card h3{

    font-size:36px;

    margin-bottom:15px;
}

.company-description{

    color:#aaa;

    line-height:1.8;

    margin-bottom:35px;
}

.company-features{

    display:flex;

    flex-direction:column;

    gap:15px;

    margin-bottom:40px;
}

.feature-item{

    background:#252525;

    padding:15px 20px;

    border-radius:14px;

    border-left:4px solid #f7c600;
}

.company-years{

    margin-top:20px;

    padding-top:30px;

    border-top:1px solid rgba(255,255,255,.1);
}

.company-years span{

    font-size:72px;

    font-weight:900;

    color:#f7c600;

    line-height:1;
}

.company-years p{

    margin-top:10px;

    color:#aaa;
}

.price{

    padding:140px 0;

    background:#f8f8f8;
}

.price-box{

    display:grid;

    grid-template-columns:1fr 400px;

    gap:60px;

    align-items:center;
}

.price-content h2{

    font-size:58px;

    margin:20px 0;

    line-height:1.1;
}

.price-content p{

    font-size:18px;

    line-height:1.8;

    color:#666;

    margin-bottom:40px;
}

.price-features{

    display:grid;

    grid-template-columns:repeat(2,1fr);

    gap:15px;

    margin-bottom:40px;
}

.price-feature{

    background:#fff;

    padding:18px 22px;

    border-radius:14px;

    box-shadow:
    0 10px 25px rgba(0,0,0,.05);
}

.price-buttons{

    display:flex;

    gap:15px;

    flex-wrap:wrap;
}

.btn-primary{

    background:#f7c600;

    color:#111;

    padding:18px 35px;

    border-radius:14px;

    text-decoration:none;

    font-weight:700;

    transition:.3s;
}

.btn-primary:hover{

    transform:translateY(-3px);
}

.btn-secondary{

    background:#111;

    color:#fff;

    padding:18px 35px;

    border-radius:14px;

    text-decoration:none;

    font-weight:700;

    transition:.3s;
}

.btn-secondary:hover{

    transform:translateY(-3px);
}

.price-file{

    background:#111;

    color:#fff;

    padding:50px;

    border-radius:30px;

    text-align:center;

    box-shadow:
    0 30px 60px rgba(0,0,0,.15);
}

.file-icon{

    font-size:80px;

    margin-bottom:20px;
}

.price-file h3{

    font-size:32px;

    margin-bottom:15px;
}

.price-file p{

    color:#aaa;

    margin-bottom:20px;
}

.price-file span{

    color:#f7c600;

    font-weight:700;
}

.footer{

    background:#0b0b0b;

    padding-top:80px;

    border-top:1px solid rgba(255,255,255,.05);
}

.footer-top{

    display:grid;

    grid-template-columns:
    1.5fr
    1fr
    1fr;

    gap:60px;

    padding-bottom:50px;
}

.footer-logo{

    height:70px;

    width:auto;

    margin-bottom:20px;
}

.footer-company p{

    color:#999;

    line-height:1.8;

    max-width:400px;
}

.footer h4{

    color:#fff;

    margin-bottom:25px;

    font-size:20px;
}

.footer-nav,
.footer-contacts{

    display:flex;

    flex-direction:column;

    gap:15px;
}

.footer-nav a,
.footer-contacts a,
.footer-contacts span{

    color:#999;

    text-decoration:none;

    transition:.3s;
}

.footer-nav a:hover,
.footer-contacts a:hover{

    color:#f7c600;
}

.footer-bottom{

    border-top:1px solid rgba(255,255,255,.08);

    padding:30px 0;

    display:flex;

    justify-content:space-between;

    align-items:center;
}

.footer-bottom span{

    color:#777;
}

.developer-link{

    color:#f7c600;

    text-decoration:none;

    font-weight:700;

    transition:.3s;
}

.developer-link:hover{

    transform:translateY(-2px);

    color:#fff;
}

.burger{
    display:none;
}

@media (max-width:768px){

.burger{
    display:block;
    position: relative;
  z-index: 9999;
}

.nav{
    display:none;
}

.nav.active{
    display:flex;
    flex-direction:column;
    position:absolute;
    top:80px;
    left:0;
    width:100%;
    background:#121212;
}

}


* {
  box-sizing: border-box;
}

html, body {
  width: 100%;
  overflow-x: hidden;
}



.header {
  position: relative;
}

/* затемнение */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  opacity: 0;
  visibility: hidden;
  transition: 0.3s ease;
  z-index: 10;
}

.overlay.active {
  opacity: 1;
  visibility: visible;
}

/* навигация */
.nav {
  display: flex;
  gap: 20px;
}

/* MOBILE MENU */
@media (max-width:768px){

  .burger{
    display:block;
    position: relative;
    z-index: 1001;
  }

  .nav{
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    height: 100vh;
    background: #121212;
    flex-direction: column;
    padding: 80px 20px;
    gap: 20px;
    transition: 0.3s ease;
    z-index: 1000;
  }

  .nav.active{
    left: 0;
  }

  .nav a{
    font-size: 18px;
    padding: 10px 0;
    color: white;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
}