body {
    margin:0;
    font-family: Arial, sans-serif;
    color:#222;
}
/* =========================
ОБЩИЕ СТИЛИ
========================= */
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}
.sl-header{
    width:100%;
    position:sticky;
    top:0;
    z-index:9999;
    background:
        linear-gradient(
            135deg,
            #0f172a 0%,
            #111827 45%,
            #1e293b 100%
        );
    backdrop-filter: blur(14px);
    border-bottom:1px solid rgba(255,255,255,0.08);
    box-shadow:
        0 8px 30px rgba(0,0,0,0.35);
}
.sl-container{
    max-width:1600px;
    margin:0 auto;
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:16px 28px;
    gap:30px;
}
/* =========================
ЛОГОТИП
========================= */
.sl-logo{
    display:flex;
    align-items:center;
    gap:14px;
    text-decoration:none;
    flex-shrink:0;
}
.sl-logo-icon{
    width:80px;
    height:80px;
    border-radius:18px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:22px;
    font-weight:800;
    letter-spacing:1px;
    color:#fff;
    background:
        linear-gradient(
            135deg,
            #3b82f6,
            #06b6d4
        );
    box-shadow:
        0 10px 25px rgba(59,130,246,0.45);
}
.sl-logo-text{
    display:flex;
    flex-direction:column;
}
.sl-logo-title{
    color:#ffffff;
    font-size:24px;
    font-weight:800;
    line-height:1;
    letter-spacing:0.5px;
}
.sl-logo-subtitle{
    margin-top:5px;
    color:#94a3b8;
    font-size:13px;
    letter-spacing:1px;
    text-transform:uppercase;
}
/* =========================
НАВИГАЦИЯ
========================= */
.sl-nav{
    display:flex;
    align-items:center;
    justify-content:flex-end;
    gap:22px;
    flex-wrap:nowrap;
}
.sl-nav a{
    position:relative;
    color:#e2e8f0;
    text-decoration:none;
    font-size:15px;
    font-weight:600;
    white-space:nowrap;
    transition:0.3s ease;
}
/* Линия при наведении */
.sl-nav a::after{
    content:'';
    position:absolute;
    left:0;
    bottom:-7px;
    width:0%;
    height:2px;
    background:
        linear-gradient(
            90deg,
            #3b82f6,
            #06b6d4
        );
    transition:0.3s ease;
}
.sl-nav a:hover{
    color:#ffffff;
    transform:translateY(-1px);
}
.sl-nav a:hover::after{
    width:100%;
}
/* =========================
БУРГЕР
========================= */
.sl-burger{
    display:none;
    width:48px;
    height:48px;
    border:none;
    border-radius:14px;
    background:
        rgba(255,255,255,0.08);
    cursor:pointer;
    align-items:center;
    justify-content:center;
    flex-direction:column;
    gap:5px;
    transition:0.3s ease;
}
.sl-burger:hover{
    background:
        rgba(255,255,255,0.15);
}
.sl-burger span{
    width:22px;
    height:2px;
    border-radius:5px;
    background:#ffffff;
    transition:0.3s ease;
}
/* =========================
МОБИЛЬНАЯ ВЕРСИЯ
========================= */
@media(max-width:1200px){
    .sl-burger{
        display:flex;
    }
    .sl-nav{
        position:absolute;
        top:100%;
        right:20px;
        width:320px;
        background:
            linear-gradient(
                180deg,
                #0f172a,
                #111827
            );
        border-radius:22px;
        padding:20px;
        display:flex;
        flex-direction:column;
        align-items:flex-start;
        gap:18px;
        box-shadow:
            0 20px 40px rgba(0,0,0,0.45);
        border:1px solid rgba(255,255,255,0.08);
        opacity:0;
        visibility:hidden;
        transform:translateY(15px);
        transition:0.35s ease;
    }
    .sl-nav.active{
        opacity:1;
        visibility:visible;
        transform:translateY(0);
    }
    .sl-nav a{
        width:100%;
        padding-bottom:10px;
        border-bottom:
            1px solid rgba(255,255,255,0.08);
    }
}
@media(max-width:600px){
    .sl-container{
        padding:14px 18px;
    }
    .sl-logo-title{
        font-size:20px;
    }
    .sl-logo-subtitle{
        font-size:11px;
    }
    .sl-logo-icon{
        width:48px;
        height:48px;
        font-size:19px;
    }
    .sl-nav{
        width:calc(100% - 36px);
        right:18px;
    }
}
/*STYLE PREVIEW*/
.tf-preview{
margin-top:40px;
background:rgba(255,255,255,.04);
border:1px solid rgba(255,255,255,.08);
border-radius:18px;
overflow:hidden;
box-shadow:0 30px 80px rgba(0,0,0,.55);
transition:.3s;
}
.tf-preview:hover{
transform:translateY(-6px);
box-shadow:0 40px 100px rgba(0,0,0,.65);
}
.tf-bar{
display:flex;
align-items:center;
gap:10px;
padding:12px 15px;
background:#fff;
border-bottom:1px solid rgba(255,255,255,.06);
}
.tf-dots span{
width:10px;
height:10px;
display:inline-block;
border-radius:50%;
margin-right:5px;
}
.tf-dots span:nth-child(1){background:#ef4444;}
.tf-dots span:nth-child(2){background:#f59e0b;}
.tf-dots span:nth-child(3){background:#22c55e;}
.tf-url{
font-size:13px;
color:#94a3b8;
margin-left:10px;
}
/*STYLE PREVIEW*/
.tf-screen img{
width:100%;
display:block;
transition:transform .5s ease;
}
.tf-preview:hover img{
transform:scale(1.03);
}
/*Таймер под кнопкой*/
.offer-counter{
margin-top:5px;
background:rgba(255,255,255,.15);
padding:20px;
border-radius:20px;
backdrop-filter:blur(10px);
}
.counter{
display:flex;
justify-content:center;
gap:15px;
}
.counter div{
background:#222;
color:#fff;
padding:15px;
border-radius:15px;
min-width:75px;
box-shadow:
0 10px 25px rgba(0,0,0,.25);
}
.counter span{
font-size:32px;
font-weight:700;
}
.counter small{
display:block;
font-size:12px;
}
/*Таймер под кнопкой*/
/* HERO */
.hero {
    height:100vh;
    background:
    radial-gradient(circle at 20% 30%, rgba(123,92,255,0.3), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(255,107,107,0.2), transparent 40%),
    linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.55)),
    url("../img/background.jpg");
    background-size:cover;
    background-position:center;
    color:#fff;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    text-align:center;
    padding:20px;
}
.hero h1 { font-size:2.3rem; }
.hero p { font-size:18px; max-width:1024px; line-height: 1.5;}
/*Кнопки 1-экран*/
.hero-buttons {
    display:flex;
    justify-content:center;
    align-items:center;
    gap:15px;
    width:100%;
    margin-top:8px;
}
.hero-buttons .btn {
    display:inline-flex;
    align-items:center;
    justify-content:center;
    white-space:nowrap;
    font-size:1.2rem;
}
/*Кнопки 1-экран*/
/* Планшеты и телефоны */
@media(max-width:768px){
.hero-buttons {
    flex-direction:column;
    width:100%;
}
.hero-buttons .btn {
    width:90%;
}
}
/* BUTTON */
.btn {
    margin-top:25px;
    padding:15px 40px;
    font-size:18px;
    border:none;
    cursor:pointer;
    position:relative;
    overflow:hidden;
    background:#ff6b6b;
    color:#fff;
    border-radius:18px;
}
.btn:before {
    content:'';
    position:absolute;
    top:0;
    left:-100%;
    width:100%;
    height:100%;
    background:rgba(255,255,255,0.4);
    transform:skewX(-30deg);
    animation:shine 3s infinite;
}
@keyframes shine {
    0% { left:-100%; }
    100% { left:200%; }
}
/*Блоки предложения*/
/* SECTIONS */
.section { 
    padding:80px 20px; 
    text-align:center; 
}
.dark { 
    background:#f7f7f7; 
}

.card {
    padding:25px;
    background:#fff;
    border-radius:10px;
    box-shadow:0 10px 25px rgba(0,0,0,0.1);
    background:#fffaf2;
    border-radius:22px;
    width:100%;
    box-sizing:border-box;
    text-align:center;
    transition:.4s;
    box-shadow:0 10px 30px rgba(0,0,0,.08);
}
.card:hover{
    transform:translateY(-10px);
}
.card h3{
    margin:15px 0 18px;
    line-height:1.35;
    font-size:1.35rem;
}
.card p{
    margin:0;
    line-height:1.5;
}

.premium-grid{
    width:100%;
    max-width:1280px;
    margin:0 auto;
    display:grid;
    grid-template-columns:repeat(3, minmax(260px, 1fr)); /* Изменено с 4 на 3 колонки */
    gap:25px;
    justify-content:center;
    align-items:stretch;
    padding:0 20px;
    box-sizing:border-box;
}

.icon{
    font-size:42px;
    margin-bottom:15px;
}

/* Анимация блоков - исправлено для 6 карточек */
.premium-grid .card{
    opacity:0;
}

.premium-grid .card:nth-child(-n+3){
    animation: cardsLeft 1s ease forwards;
}
.premium-grid .card:nth-child(1){
    animation-delay:.2s;
}
.premium-grid .card:nth-child(2){
    animation-delay:.4s;
}
.premium-grid .card:nth-child(3){
    animation-delay:.6s;
}

.premium-grid .card:nth-child(n+4){
    animation: cardsRight 1s ease forwards;
}
.premium-grid .card:nth-child(4){
    animation-delay:.8s;
}
.premium-grid .card:nth-child(5){
    animation-delay:1s;
}
.premium-grid .card:nth-child(6){
    animation-delay:1.2s;
}

@keyframes cardsLeft{
    from{
        opacity:0;
        transform:translateX(-120px);
    }
    to{
        opacity:1;
        transform:translateX(0);
    }
}

@keyframes cardsRight{
    from{
        opacity:0;
        transform:translateX(120px);
    }
    to{
        opacity:1;
        transform:translateX(0);
    }
}
/* Планшеты - 2 колонки */
@media (max-width:1024px){
    .premium-grid{
        grid-template-columns:repeat(2,1fr);
    }
}
/* Телефоны - 1 колонка */
@media (max-width:640px){
    .premium-grid{
        grid-template-columns:1fr;
        padding:0 15px;
    }
}
/*блоки предложения*/
/* GALLERY */
.case-gallery {
    display:flex;
    flex-wrap:wrap;
    justify-content:center;
    gap:15px;
}
.case-gallery img {
    width:300px;
    height:200px;
    object-fit:cover;
    border-radius:10px;
    cursor:pointer;
    transition:0.3s;
}
.case-gallery img:hover {
    transform:scale(1.05);
}
/* LIGHTBOX (FIXED) */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    justify-content: center;
    align-items: center;
    z-index: 10001; /* выше чем меню */
}
.lightbox.active {
    display:flex;
}
.lightbox img {
    max-width:90%;
    max-height:80%;
    border-radius:10px;
}
/* controls */
.close, .prev, .next {
    position: absolute;
    color: #fff;
    font-size: 40px;
    cursor: pointer;
    user-select: none;
    z-index: 10002; /* крестик и стрелки выше всего */
}
.close { top:20px; right:30px; }
.prev { left:30px; top:50%; transform:translateY(-50%); }
.next { right:30px; top:50%; transform:translateY(-50%); }
/*FAQ ЧАВО*/
.faq-item{
max-width:900px;
margin:15px auto;
}
.faq-item button{
width:100%;
padding:20px;
background:#fffaf2;
border:none;
border-radius:15px;
font-size:18px;
display:flex;
justify-content:space-between;
cursor:pointer;
line-height:1.5;
text-align:left;
}
.faq-item div{
display:none;
padding:20px;
background:#fff;
}
.faq-item.active div{
display:block;
}
.answer{
display:none;
margin-top:10px;
color:#000;
text-align:left;
line-height:1.5;
}
/* =====================
   FORM (PRO)
===================== */
.form-box{
background:#fff;
padding:30px;
border-radius:18px;
max-width:500px;
margin:auto;
border:1px solid rgba(255,255,255,.06);
}
.input{
width:100%;
padding:14px;
margin:10px 0;
border-radius:12px;
border:none;
outline:none;
background:#fff;
color:#fff;
font-size:15px;
border:1px solid #b8b7b7;
}
.input:focus{
outline:2px solid #000;
}
.policy-block{
margin:20px 0;
font-size:14px;
}
.policy-block label{
display:flex;
align-items:flex-start;
gap:10px;
}
.policy-error{
color:#ef4444;
margin-top:8px;
font-size:13px;
}
.checkbox-error{
outline:2px solid #ef4444;
border-radius:4px;
}
.btn {
    margin-top:25px;
    padding:15px 40px;
    font-size:18px;
    border:none;
    cursor:pointer;
    position:relative;
    overflow:hidden;
    background:#ff6b6b;
    color:#fff;
    border-radius:18px;
}
.btn:before {
    content:'';
    position:absolute;
    top:0;
    left:-100%;
    width:100%;
    height:100%;
    background:rgba(255,255,255,0.4);
    transform:skewX(-30deg);
    animation:shine 3s infinite;
}
.btn::after{
content:"";
position:absolute;
top:-50%;
left:-150%;
width:60px;
height:200%;
background:
linear-gradient(
90deg,
transparent,
rgba(255,255,255,.6),
transparent
);
transform:rotate(25deg);
animation:shine 3s infinite;
}
@keyframes shine{
0%{
left:-150%;
}
100%{
left:180%;
}
}
/*======================
 EMAIL VALIDATION 
========================*/
#emailMessage{
margin-top:8px;
font-size:14px;
font-weight:600;
min-height:22px;
}
.email-success{
color:#22c55e;
}
.email-error{
color:#ef4444;
}
/* ERROR INPUT */
.input-error{
border:2px solid #ef4444 !important;
box-shadow:0 0 0 4px rgba(239,68,68,.15);
}
.input-success{
border:2px solid #22c55e !important;
box-shadow:0 0 0 4px rgba(34,197,94,.15);
}
/*======================
Телефон и оплата
========================*/
/* PHONE */
#phoneMessage{
margin-top:8px;
font-size:14px;
font-weight:600;
min-height:22px;
}
/* PAYMENT */
.payment-block{
margin-top:20px;
margin-bottom:20px;
text-align:left;
}
.payment-title{
margin-bottom:12px;
font-weight:700;
font-size:16px;
}
.payment-label{
display:flex;
align-items:center;
gap:10px;
margin-bottom:10px;
cursor:pointer;
}
.payment-label input{
transform:scale(1.2);
}
/* SUCCESS */
.phone-success{
color:#22c55e;
}
/* ERROR */
.phone-error{
color:#ef4444;
}
.input-error{
border:2px solid #ef4444 !important;
box-shadow:0 0 0 4px rgba(239,68,68,.15);
}
.input-success{
border:2px solid #22c55e !important;
box-shadow:0 0 0 4px rgba(34,197,94,.15);
}
.phone-error{
color:#ef4444;
font-size:14px;
margin-top:8px;
}
.phone-success{
color:#22c55e;
font-size:14px;
margin-top:8px;
}
/* FLOAT */
.messenger-btn {
    position:fixed;
    bottom:30px;
    left:30px;
    width:65px;
    height:65px;
    background:#7b5cff;
    border-radius:50%;
    display:flex;
    justify-content:center;
    align-items:center;
    color:#fff;
    font-size:26px;
    cursor:pointer;
    animation:pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow:0 0 0 0 rgba(123,92,255,0.6); }
    70% { box-shadow:0 0 0 30px rgba(123,92,255,0); }
    100% { box-shadow:0 0 0 0 rgba(123,92,255,0); }
}
footer {
    padding:30px;
    background:#1f1f2e;
    color:#fff;
    text-align:center;
}
#cookies-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(50, 50, 50, 0.95);
    color: #fff;
    padding: 20px;
    z-index: 10000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}
.cookies-popup-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}
.cookies-text {
    flex: 1;
    min-width: 300px;
}
.cookies-text p {
    margin: 0;
    font-size: 14px;
    line-height: 1.4;
    color: #fff;
}
.cookies-text a {
    color: #24c898;
    text-decoration: underline;
}
.cookies-text a:hover {
    color: #1fa87a;
}
.cookies-buttons {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}
.cookies-btn {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    min-width: 100px;
}
.cookies-btn-accept {
    background-color: #24c898;
    color: white;
}
.cookies-btn-accept:hover {
    background-color: #1fa87a;
    transform: translateY(-2px);
}
.cookies-btn-reject {
    background-color: #6c757d;
    color: white;
}
.cookies-btn-reject:hover {
    background-color: #5a6268;
    transform: translateY(-2px);
}
/* Адаптивность для мобильных устройств */
@media (max-width: 768px) {
    .cookies-popup-content {
        flex-direction: column;
        text-align: center;
    }
    .cookies-text {
        min-width: auto;
    }
    .cookies-buttons {
        width: 100%;
        justify-content: center;
    }
    .cookies-btn {
        flex: 1;
        max-width: 150px;
    }
}
/* Анимация появления */
@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}
#cookies-popup {
    animation: slideUp 0.5s ease-out;
}
.input{
width:100%;
padding:14px;
margin:10px 0;
border-radius:12px;
border:none;
outline:none;
background:#fff;
color:#000;
font-size:15px;
}
/*==========================
Контакты
==========================*/
.contacts-wrapper{
display:grid;
grid-template-columns:
1.05fr
1fr;
gap:45px;
align-items:start;
margin-top:35px;
}
.map-box{
height:560px;
border-radius:22px;
overflow:hidden;
box-shadow:
0 20px 60px
rgba(0,0,0,.15);
background:#fff;
}
.map-box iframe{
width:100%;
height:100%;
border:0;
}
.contacts-box{
background:#fff;
padding:35px;
border-radius:22px;
box-shadow:
0 20px 60px
rgba(0,0,0,.08);
}
.contacts-title{
font-size:40px;
font-style:italic;
font-weight:700;
margin-bottom:18px;
color:#1f1f1f;
}
.contacts-address{
font-size:20px;
font-style:italic;
line-height:1.8;
color:#666;
margin-bottom:30px;
}
/*Адаптивность*/
@media(max-width:992px){
.contacts-wrapper{
grid-template-columns:1fr;
}
.map-box{
height:420px;
order:2;
}
.contacts-box{
order:1;
}
}
.map-box{
transition:.45s;
}
.map-box:hover{
transform:translateY(-8px);
box-shadow:
0 35px 80px
rgba(0,0,0,.18);
}
/*Адаптивность*/