/* ======================================
   GMWHEELS TESLA STYLE
====================================== */

:root {

    --primary:#171A20;
    --secondary:#5C5E62;
    --accent:#3E6AE1;

    --bg:#ffffff;
    --light:#f5f5f5;

    --radius:18px;

    --transition:0.3s ease;
    --shadow:0 20px 50px rgba(0,0,0,.08);

}

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

html{
    scroll-behavior:smooth;
}

body{

    font-family:'Inter',sans-serif;
    color:var(--primary);
    background:#fff;
    line-height:1.6;
    overflow-x:hidden;

}

a{
    text-decoration:none;
    color:inherit;
}

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

.container{

    width:100%;
    max-width:1280px;
    margin:auto;
    padding:0 40px;

}

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

.header{

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

    width:100%;
    z-index:1000;

    backdrop-filter:blur(20px);

    background:rgba(255,255,255,.8);

    border-bottom:1px solid rgba(0,0,0,.05);

}

.header .container{

    height:80px;

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

}

.logo{

    display:flex;
    align-items:center;
    gap:4px;

    font-size:24px;
    font-weight:800;
    letter-spacing:2px;

}

.logo-mark{

    color:var(--accent);

}

.nav{

    display:flex;
    gap:36px;

}

.nav a{

    font-size:14px;
    font-weight:500;

    transition:var(--transition);

}

.nav a:hover{

    color:var(--accent);

}

.btn-header{

    padding:12px 22px;

    background:var(--primary);
    color:#fff;

    border-radius:999px;

    transition:var(--transition);

}

.btn-header:hover{

    transform:translateY(-2px);

}

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

.hero{

    position:relative;

    min-height:100vh;

    display:flex;
    align-items:center;

    background:
    linear-gradient(
    rgba(255,255,255,.65),
    rgba(255,255,255,.85)
    ),
    url('../images/hero.jpg');

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

}

.hero-content{

    max-width:760px;

}

.hero h1{

    font-size:78px;
    line-height:1;

    font-weight:800;

    margin-bottom:24px;

}

.hero p{

    font-size:24px;

    color:var(--secondary);

    max-width:700px;

}

.hero-buttons{

    margin-top:50px;

    display:flex;
    gap:20px;

}

.btn-primary{

    padding:18px 34px;

    border-radius:999px;

    background:var(--primary);
    color:white;

    font-weight:600;

    transition:var(--transition);

}

.btn-primary:hover{

    transform:translateY(-3px);

}

.btn-secondary{

    padding:18px 34px;

    border-radius:999px;

    background:#ececec;

    font-weight:600;

}

.hero-stats{

    margin-top:80px;

    display:grid;

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

    gap:40px;

}

.hero-stats strong{

    display:block;

    font-size:42px;
    font-weight:800;

}

.hero-stats span{

    color:var(--secondary);

}

/* ==========================
   COMMON
========================== */

section{

    padding:140px 0;

}

section h2{

    font-size:56px;
    font-weight:800;

    margin-bottom:70px;

    text-align:center;

}

/* ==========================
   ADVANTAGES
========================== */

.advantages{

    background:#fff;

}

.advantages-grid{

    display:grid;

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

    gap:30px;

}

.card{

    background:#fff;

    padding:40px;

    border-radius:var(--radius);

    box-shadow:var(--shadow);

    transition:var(--transition);

}

.card:hover{

    transform:translateY(-10px);

}

.card h3{

    margin-bottom:15px;

    font-size:24px;

}

.card p{

    color:var(--secondary);

}

/* ==========================
   HOW
========================== */

.how{

    background:#f8f8f8;

}

.steps{

    display:grid;

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

    gap:25px;

}

.step{

    background:white;

    padding:40px;

    border-radius:var(--radius);

    text-align:center;

    box-shadow:var(--shadow);

}

.step span{

    font-size:60px;
    font-weight:800;

    color:var(--accent);

}

.step h3{

    margin-top:20px;

    font-size:22px;

}

/* ==========================
   NUMBERS
========================== */

.numbers{

    background:#171A20;
    color:white;

}

.numbers-grid{

    display:grid;

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

    gap:40px;

    text-align:center;

}

.numbers-grid strong{

    display:block;

    font-size:72px;

}

.numbers-grid span{

    opacity:.8;

}

/* ==========================
   CALCULATOR
========================== */

.calculator{

    background:white;

}

.calculator-box{

    max-width:700px;

    margin:auto;

    background:white;

    border-radius:28px;

    box-shadow:var(--shadow);

    padding:50px;

}

.calculator select{

    width:100%;

    height:60px;

    margin-bottom:20px;

    border:1px solid #ddd;

    border-radius:12px;

    padding:0 20px;

    font-size:18px;

}

.price-result{

    margin-top:30px;

    text-align:center;

}

.price-result span{

    display:block;

    color:var(--secondary);

}

.price-result strong{

    font-size:56px;

    color:var(--accent);

}

/* ==========================
   PARTNERS
========================== */

.partners{

    background:#f8f8f8;

}

.partners ul{

    max-width:700px;
    margin:auto;

    list-style:none;

}

.partners li{

    padding:18px 24px;

    margin-bottom:15px;

    background:white;

    border-radius:14px;

    box-shadow:var(--shadow);

}

#map{

    height:500px;

    margin-top:60px;

    border-radius:30px;

    overflow:hidden;

}

/* ==========================
   FORM
========================== */

.contact-form{

    background:white;

}

#leadForm{

    max-width:600px;

    margin:auto;

}

#leadForm input{

    width:100%;
    height:65px;

    border:1px solid #ddd;

    border-radius:14px;

    padding:0 20px;

    margin-bottom:20px;

    font-size:18px;

}

#leadForm button{

    width:100%;
    height:65px;

    border:none;

    border-radius:14px;

    background:var(--primary);

    color:white;

    font-size:18px;

    font-weight:600;

    cursor:pointer;

    transition:var(--transition);

}

#leadForm button:hover{

    transform:translateY(-2px);

}

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

footer{

    background:#171A20;
    color:white;

    padding:80px 0;

}

.footer-logo{

    text-align:center;

    font-size:42px;
    font-weight:800;

}

.footer-contact{

    margin-top:25px;

    display:flex;

    justify-content:center;
    gap:40px;

}

.footer-contact a{

    opacity:.8;

}

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

.fade-element{

    opacity:0;

    transform:translateY(40px);

    transition:
    opacity .8s ease,
    transform .8s ease;

}

.fade-element_speed{
    
    opacity: 0;
    transform: translateX(2040px);
    transition: opacity 1.8s cubic-bezier(0.31, 0.02, 0, 1.12), transform 1.8s cubic-bezier(0.01, 1.39, 0.74, 0.73);


}

    
.fade-element.visible{

    opacity:1;

    transform:none;

}

.fade-element_speed.visible{

    opacity:1;

    transform:none;

}

/* ======================================
   NOTIFICATION
====================================== */

.notification{

    position:fixed;

    top:30px;
    right:30px;

    min-width:280px;

    padding:18px 24px;

    border-radius:14px;

    color:#fff;

    z-index:99999;

    transform:translateY(-20px);

    opacity:0;

    transition:.3s;

    font-weight:600;

}

.notification.show{

    opacity:1;

    transform:none;

}

.notification.success{

    background:#16a34a;

}

.notification.error{

    background:#dc2626;

}