html{
scroll-behavior:smooth;
}
 
body{
margin: 0;
    padding: 0;
font-family:'Montserrat', sans-serif;
background:#f5faff;
}


/* HEADER */
.header{
position:fixed;
top:0;
left:0;
width:100%;
height:80px;
background:rgba(255,255,255,0.7);
backdrop-filter:blur(10px);
z-index:1000;
}

.container{
display:grid;
grid-template-columns:1fr auto 1fr;
align-items:center;
height:100%;
padding:0 30px;

}
.containers{
    max-width:1000px;
    margin:0 auto;
    padding:0 20px;
}
/* LOGO */
.logo img{
height:45px;
}
.logo-main{
    width:100%;
    max-width:420px;   /* максимум на ПК */
    height:auto;

    display:block;
    margin:0 auto 20px;

    /* ВАЖНО */
    object-fit:contain;
}
.hero-inner{
    position:relative;
    z-index:2;

    width:100%;
    max-width:600px;   /* фикс ширины */
    margin:0 auto;

    display:flex;
    flex-direction:column;
    align-items:center;
@media(max-width:768px){

    .logo-main{
        max-width:260px;
    }

    .hero-inner{
        max-width:100%;
        padding:0 10px;
    }

    h1{
        font-size:20px;
    }
}}
/* NAV — строго по центру */
/* контейнер */
.nav{
display:flex;
gap:12px;
justify-content:center;
}
/* разделитель */
.ice-divider {
 width: 100%;
    height: 300px;

    background: url('assets/ice-bg.png') center/cover no-repeat;
 
    margin: -180px 0;

    /* плавное исчезновение вниз */
  -webkit-mask-image: linear-gradient(
        to bottom,
        transparent 0%,   /* верх плавно появляется */
        black 20%,        /* полностью видно */
        black 80%,        /* держим */
        transparent 100%  /* низ плавно исчезает */
    );

    mask-image: linear-gradient(
        to bottom,
        transparent 0%,
        black 20%,
        black 80%,
        transparent 100%
    );
}
/* КНОПКА (состояние покоя) */
.nav-btn{
padding:9px 20px;
border-radius:10px;
text-decoration:none;
font-weight:500;
color:#333;
z-index:3;

/* светло-серый стеклянный фон */
background:linear-gradient(
180deg,
rgba(255,255,255,0.7),
rgba(240,240,240,0.6)
);

backdrop-filter:blur(10px);
border:1px solid rgba(255,255,255,0.6);

/* мягкая тень */
box-shadow:
0 2px 6px rgba(0,0,0,0.08),
inset 0 1px 0 rgba(255,255,255,0.8);

position:relative;
overflow:hidden;
transition:0.3s;
}

/* БЛИК (всегда есть лёгкий) */
.nav-btn::before{
content:'';
position:absolute;
top:0;
left:-120%;
width:60%;
height:100%;
background:linear-gradient(
120deg,
transparent,
rgba(255,255,255,0.8),
transparent
);
transform:skewX(-25deg);
animation:shine 4s infinite;
}

/* hover — дорогой эффект */
.nav-btn:hover{
background:#0a3d91;
color:#fff;
transform:translateY(-2px);
box-shadow:0 6px 18px rgba(0,0,0,0.15);
}

/* усиление блика при наведении */
.nav-btn:hover::before{
animation:shine-fast 1s;
}

/* анимация блика */
@keyframes shine{
0%{ left:-120%; }
60%{ left:120%; }
100%{ left:120%; }
}

@keyframes shine-fast{
0%{ left:-120%; }
100%{ left:120%; }
}

/* BURGER */
.burger{
display:none;
font-size:24px;
cursor:pointer;
justify-self:end;
}

/* HERO */
.hero{
    position:relative;
    min-height:70vh;
    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;
    padding:120px 20px 60px; /* отступ под меню */
    overflow:hidden;
}

/* ФОН */
.hero-bg{
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
background:url('assets/bg-top.png') top no-repeat;
background-size:contain;
z-index:1;
}

/* ЛОГО */
.hero-logo{
position:absolute;
top:35%;
left:50%;
transform:translate(-50%, -50%);
z-index:2;
 
}

.hero-logo img{
max-width:500px;
width:90%;
display:block;
}

/* ТЕКСТ */
.hero-content{
position:absolute;
top:48%;
left:50%;
transform:translateX(-50%);
z-index:2;
}

/* КНОПКА */
.btn{
background:#0a3d91;
color:#fff;
padding:15px 30px;
border-radius:30px;
text-decoration:none;
display:inline-block;
margin-top:15px;
transition:0.3s;
}

.btn:hover{
transform:translateY(-2px);
box-shadow:0 10px 20px rgba(0,0,0,0.15);
}



.product-card{
padding:25px;
border-radius:16px;

background:rgba(255,255,255,0.7);
backdrop-filter:blur(10px);

box-shadow:0 10px 30px rgba(0,0,0,0.08);
transition:0.3s;
}

.product-card:hover{
transform:translateY(-5px);
box-shadow:0 15px 40px rgba(0,0,0,0.15);
}

/* заголовок */
.product-title{
font-size:18px;
font-weight:700;
margin-bottom:10px;
color:#0a3d91;
}

/* описание */
.product-desc{
font-size:14px;
color:#555;
margin-bottom:15px;
line-height:1.5;
}

/* список */
.product-features{
list-style:none;
padding:0;
margin:0 0 20px;
}

.product-features {
    list-style: none;
    padding: 0;
}

.product-features li {
    display: flex;
    padding: 6px 0;
    border-bottom: 1px solid #eee;
	gap:10px;
}

.product-features li span {
    width: 40%;
    flex-shrink: 0;
    color: #555;
}

/* цена */
.product-price{
font-size:20px;
font-weight:700;
color:#0a3d91;
}


/* СЕКЦИИ */
.section{
padding:0px 20px;
}

.dark{
background:#0a3d91;
color:#fff;
}

/* GRID */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.card{
background:#fff;
padding:20px;
border-radius:12px;
box-shadow:0 5px 15px rgba(0,0,0,0.1);
transition:0.3s;
height:auto;
}



.card:hover{
transform:translateY(-5px);
}

/* TABS */
.tabs{
display:flex;
justify-content:left;
gap:15px;
margin:30px 0 40px;
flex-wrap:wrap;
}

/* кнопки */
.tab-btn{
padding:15px 32px;
border-radius:10px;
border:none;
cursor:pointer;

background:rgba(255,255,255,0.6);
backdrop-filter:blur(10px);

color:#0a3d91;
font-weight:600;
font-size:14px;

box-shadow:
0 1px 5px rgba(0,0,0,0.08),
inset 0 1px 0 rgba(255,255,255,0.6);

transition:0.3s;
position:relative;
overflow:hidden;
}

/* блик */
.tab-btn::before{
content:'';
position:absolute;
top:0;
left:-100%;
width:100%;
height:100%;
background:linear-gradient(120deg, transparent, rgba(255,255,255,0.7), transparent);
transition:0.5s;
}

.tab-btn:hover::before{
left:100%;
}

/* hover */
.tab-btn:hover{
transform:translateY(-2px);
box-shadow:0 1px 3px rgba(0,0,0,0.15);
}

/* активная кнопка */
.tab-btn.active{
background:linear-gradient(135deg, #0a3d91, #1f6ed4);
color:#fff;
box-shadow:0 1px 3px rgba(10,61,145,0.4);
}

.tab{
display:none;
}

.tab.active{
display:block;
}
#snow{
position:absolute;
top:0;
left:0;
width:100%;
height:100%;
pointer-events:none;
z-index:3;
}
.wa-chat{
position:fixed;
bottom:25px;
right:25px;
z-index:9999;
display:flex;
flex-direction:column;
align-items:flex-end;
}

/* пузырь */
.wa-bubble{
background:#fff;
color:#000;
padding:12px 16px;
border-radius:12px;
box-shadow:0 5px 20px rgba(0,0,0,0.2);
margin-bottom:10px;
font-size:14px;
opacity:0;
transform:translateY(20px);
transition:0.4s;
}

/* показать */
.wa-bubble.show{
opacity:1;
transform:translateY(0);
}

/* кнопка */
.wa-button{
width:60px;
height:60px;
background:#25D366;
border-radius:50%;
display:flex;
justify-content:center;
align-items:center;
box-shadow:0 5px 20px rgba(0,0,0,0.3);
transition:0.3s;
}

.wa-button img{
width:30px;
}

.wa-button:hover{
transform:scale(1.1);
background:#1ebe5b;
}
/* MAP */
iframe{
width:100%;
height:300px;
border:none;
}

/* 📱 АДАПТИВ */
@media(max-width:768px){

  .nav{
        display:flex;              /* показываем */
        justify-content:center;
        gap:10px;
        flex-wrap:wrap;            /* перенос на новую строку */
    }

    .nav-btn{
        padding:8px 14px;
        font-size:14px;
    }

 

/* HERO */
.hero-logo img{
max-width:280px;
}

.hero-content{
top:72%;
padding:0 15px;
}

.hero-bg{
background-position:top;
}
}



.zoom-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
}

.zoom-overlay img {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 8px;
    box-shadow: 0 0 30px rgba(0,0,0,0.5);
    animation: zoomIn 0.2s ease;
}

@keyframes zoomIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}


 
.about-premium {
    padding: 80px 20px;
    background: linear-gradient(135deg, #eef3f9, #ffffff);
    font-family: 'Segoe UI', Arial, sans-serif;
}

.about-wrap {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 60px;
    align-items: center;
}

/* Левая часть */
.about-left h2 {
    font-size: 44px;
    margin-bottom: 15px;
    color: #111;
}

.about-desc {
    font-size: 18px;
    color: #555;
    margin-bottom: 25px;
}

.about-highlight {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 30px;
    background: rgba(0,123,255,0.1);
    color: #007bff;
    font-weight: 500;
    font-size: 14px;
}

/* Правая часть */
.about-card {
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(10px);
    padding: 25px;
    border-radius: 16px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
    margin-bottom: 25px;
}

.about-card p {
    margin-bottom: 12px;
    line-height: 1.6;
    color: #333;
}

/* Карточки преимуществ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.feature-card {
    background: #fff;
    padding: 15px 18px;
    border-radius: 12px;
    font-size: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    transition: 0.3s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

/* Адаптив */
@media (max-width: 900px) {
    .about-wrap {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-left h2 {
        font-size: 30px;
    }

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



.why-ice {
    padding: 80px 20px;
    background: linear-gradient(135deg, #e6f4ff, #ffffff);
    font-family: 'Segoe UI', Arial, sans-serif;
}

/* Контейнер */
.why-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* Заголовок */
.why-ice h2 {
    font-size: 36px;
    margin-bottom: 40px;
    color: #0a2a4a;
}

/* Сетка */
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* Карточки */
.why-card {
	
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(0,180,255,0.25);
    padding: 25px;
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(0,150,255,0.1);
    transition: 0.3s;
    text-align: center; 
}

.why-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(0,150,255,0.25);
}

/* SVG ИКОНКИ */
.icon svg {	
	 width: 60px;       /* размер увеличили */
    height: 60px;
   fill: #00aaff;
    filter: drop-shadow(0 0 10px rgba(0,200,255,0.6));
}

/* Градиент */
svg defs {
    display: none;
}

/* Текст */
.why-card h3 {
	text-align: center; 
    font-size: 18px;
    margin-bottom: 8px;
    color: #0a2a4a;
}

.why-card p {
	text-align: center; 
    font-size: 14px;
    color: #3a5a7a;
}

/* Адаптив */
@media (max-width: 900px) {
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 500px) {
    .why-grid {
        grid-template-columns: 1fr;
    }
}

.contacts-section {
     
    padding: 50px 20px;
    text-align: center;
}

.contacts-section h2 {
    font-size: 28px;
    margin-bottom: 30px;
    color: #1f2d3d;
}

.contacts-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.contact-box {
    display: flex;
    align-items: center;
    gap: 15px;

    width: 100%;
    max-width: 420px;

    background: #ffffff;
    padding: 18px 20px;

    border-radius: 14px;
    border: 1px solid #d9e6f2;

    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    text-align: left;
}

.contact-icon {
    font-size: 22px;
}

.contact-title {
    font-size: 13px;
    color: #7a8a9a;
    margin-bottom: 4px;
}

.contact-box a {
    color: #1a73e8;
    font-weight: 600;
    text-decoration: none;
}

.contact-box p {
    margin: 0;
    font-size: 14px;
    color: #333;
}

.gallery-section {
    background: #eaf2f8;
    padding: 60px 0;
}

.gallery-section h2 {
    text-align: center;
    margin-bottom: 40px;
}




.section-header {
    text-align: center;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2::after {
    content: "";
    display: block;
    width: 60px;
    height: 3px;
    background: #1a73e8;
    margin: 10px auto 0;
    border-radius: 2px;
}

.section-header p {
    font-size: 15px;
    color: #6b7c8f;
}
.gallery-card {
    background: #fff;
    border-radius: 16px;
    border: 1px solid #d9e6f2;
    overflow: hidden;
    transition: 0.3s;
}

.gallery-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

.gallery-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-bottom: 1px solid #e5edf5;
}

.gallery-card span {
    display: block;
    padding: 12px;
    font-size: 14px;
    text-align: center;
}
.footer {
    background: #eaf2f8;
    padding: 50px 0 20px;
}

.footer .container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    align-items: start;
}

.footer-col {
    text-align: left;
}

.footer-col h3,
.footer-col h4 {
    margin-bottom: 15px;
}

.footer-col p {
    margin: 0 0 10px;
    font-size: 14px;
    color: #555;
}

.footer-col a {
    color: #1a73e8;
    text-decoration: none;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-bottom {
    text-align: center;
    margin-top: 30px;
    padding-top: 15px;
    border-top: 1px solid #d9e6f2;
    font-size: 13px;
    color: #777;
}