/* ===== БАЗОВЫЕ НАСТРОЙКИ ===== */

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

body {
font-family: "Inter", Arial, sans-serif;
background: #0b1220;
color: #e2e8f0;
line-height: 1.6;
}

/* ===== КОНТЕЙНЕР ===== */

.container {
width: 90%;
max-width: 1200px;
margin: auto;
padding-left:20px;
padding-right:20px;
}

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

.hero{

position:relative;

background-image: url("../img/hero.png");

background-size:cover;

background-position:center;

padding:160px 20px 180px 20px;

text-align:center;

color:white;

}

.hero-overlay{

position:absolute;

inset:0;

background:linear-gradient(
to bottom,
rgba(0,0,0,0.65),
rgba(0,0,0,0.45),
rgba(0,0,0,0.65)
);

z-index:1;

}

.hero-content{

position:relative;

z-index:2;

max-width:900px;

margin:auto;

}

.hero h1{
font-size:46px;
font-weight:600;
line-height:1.3;
margin-bottom:20px;
}

.hero-subtitle{
font-size:18px;
opacity:0.9;
margin-bottom:10px;
}

.hero-location{
opacity:0.8;
margin-bottom:30px;
}

/* ===== КНОПКИ ===== */

.button-primary{
display:inline-block;
background:#f59e0b;
color:black;
padding:16px 34px;
border-radius:6px;
font-weight:600;
text-decoration:none;
transition:0.3s;
}

.button-primary:hover{
background:#d97706;
transform:translateY(-3px);
}

/* ===== СЕКЦИИ ===== */

.section {
padding: 80px 0;
}

.section-dark {
background: #111827;
}

.section-title {
font-size: 30px;
margin-bottom: 40px;
border-left: 4px solid #f59e0b;
padding-left: 14px;
}

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

.about-text {
max-width: 700px;
margin-bottom: 40px;
opacity: 0.9;
}

/* ===== СТАТИСТИКА ===== */

.stats {
display: grid;
grid-template-columns: repeat(auto-fit,minmax(200px,1fr));
gap: 30px;
}

.stat {
background: #1e293b;
padding: 30px;
border-radius: 8px;
text-align: center;
}

.stat-number {
font-size: 40px;
font-weight: 700;
color: #f59e0b;
margin-bottom: 10px;
}

/* ===== УСЛУГИ ===== */

.services {
display: grid;
grid-template-columns: repeat(auto-fit,minmax(260px,1fr));
gap: 25px;
}

.service-card {
background: #1e293b;
padding: 28px;
border-radius: 8px;
transition: 0.3s;
}

.service-card h3 {
margin-bottom: 12px;
font-size: 18px;
}

.service-card p {
opacity: 0.8;
font-size: 15px;
}

.service-card:hover {
transform: translateY(-5px);
background: #243447;
}

/* ===== ПРОЕКТЫ ===== */

.projects-grid{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:30px;
margin-top:40px;
}

.project-card{
display:flex;
flex-direction:column;
gap:15px;
}

.projects-grid img {
width: 100%;
border-radius: 8px;
transition: 0.3s;
}

.projects-grid img:hover {
transform: scale(1.03);
}
.project-info{
text-align:center;
}

.project-info h3{
margin-bottom:10px;
}

/* ===== ДОКУМЕНТЫ ===== */

.documents {
background: #1e293b;
padding: 30px;
border-radius: 8px;
line-height: 1.9;
}

/* ===== ЭТАПЫ ===== */

.stages {
display: grid;
grid-template-columns: repeat(auto-fit,minmax(200px,1fr));
gap: 20px;
}

.stage {
background: #1e293b;
padding: 25px;
border-radius: 8px;
text-align: center;
font-weight: 500;
}

/* ===== КОНТАКТЫ ===== */

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

#contactForm{
display:flex;
flex-direction:column;
gap:16px;
width:100%;
max-width:420px;
}

.contact input,
.contact textarea {
background: #020617;
border: 1px solid #1e293b;
padding: 14px;
margin-bottom: 18px;
border-radius: 6px;
color: white;
}

.contact textarea {
min-height: 120px;
resize: vertical;
}

.contact-info {
opacity: 0.8;
line-height: 1.8;
}

#contactForm select{
background:#020617;
border:1px solid #1e293b;
padding:14px;
border-radius:6px;
color:white;
width:100%;
}

#contactForm button{
margin-top:10px;
}


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

footer {
background: #020617;
padding: 40px 0;
margin-top: 60px;
}

.footer {
display: flex;
justify-content: space-between;
opacity: 0.6;
font-size: 14px;
}
/* ===== CONTACT SECTION ===== */

.contact-wrapper{
display:flex;
flex-direction:column;
gap:40px;
align-items:stretch;
}

.contact-form{
flex:1 1 400px;
max-width:600px;
}

.contact-info{
background:#0f172a;
padding:35px;
border-radius:10px;
width:100%;
max-width:600px;
}

/* ===== АДАПТИВ ===== */

@media (max-width:900px){

.hero h1 {
font-size: 32px;
}

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

.footer {
flex-direction: column;
gap: 10px;
text-align: center;
}

}

/* анимация появления */

.hidden{
opacity:0;
transform:translateY(40px);
transition:all 0.8s ease;
}

.show{
opacity:1;
transform:translateY(0);
}


/* lightbox галерея */

.lightbox{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,0.85);
display:flex;
align-items:center;
justify-content:center;
z-index:9999;
}

.lightbox img{
max-width:90%;
max-height:90%;
border-radius:10px;
}

/* ===== МОБИЛЬНАЯ АДАПТАЦИЯ ===== */

@media (max-width:600px){
/* ===== CONTACT MOBILE FIX ===== */

.contact-wrapper{
    flex-direction:column;
    gap:40px;
}
.contact-form input,
.contact-form select,
.contact-form textarea{

width:100%;
padding:14px;
margin-bottom:14px;
border-radius:6px;
border:1px solid #ccc;
font-size:16px;
box-sizing:border-box;

}

.contact-form textarea{
min-height:120px;
resize:vertical;
}

.contact-info{
    width:100%;
}

.contact-info{
    text-align:left;
}

.phone-number{
    font-size:28px;
    line-height:1.4;
}
  
/* hero */

.hero{
padding:120px 20px 120px 20px;
}

.hero h1{
font-size:26px;
line-height:1.3;
}

.hero-subtitle{
font-size:16px;
}

/* секции */

.section{
padding:60px 0;
}

.section-title{
font-size:22px;
}

/* статистика */

.stats{
grid-template-columns:1fr;
gap:16px;
}

/* услуги */

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

/* проекты */

.projects-grid{
max-width:1200px;
margin:auto;
grid-template-columns:1fr;
}

/* этапы */

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

/* карточка формы */

.contact-form input,
.contact-form select,
.contact-form textarea{

width:100%;
padding:14px;
margin-bottom:14px;
border-radius:6px;
border:1px solid #ccc;
font-size:16px;
box-sizing:border-box;

}

.contact-form textarea{
min-height:120px;
resize:vertical;
}

/* форма */

#contactForm{
display:flex;
flex-direction:column;
gap:16px;
}

#contactForm input,
#contactForm select,
#contactForm textarea{

background:#020617;
border:1px solid #1e293b;
padding:14px;
border-radius:6px;
color:white;
font-size:15px;
}

/* телефон */

.phone-card{

background:#0f172a;
padding:30px;
border-radius:10px;
margin-bottom:20px;

}

.phone-title{
opacity:0.7;
margin-bottom:8px;
}

.phone-number{

font-size:26px;
font-weight:600;
color:#f59e0b;
text-decoration:none;

}

.phone-number:hover{
text-decoration:underline;
}

.phone-note{
font-size:14px;
opacity:0.7;
margin-top:8px;
}

/* кнопка */

.button-primary{
width:100%;
text-align:center;
}

/* footer */

.footer{
flex-direction:column;
text-align:center;
gap:10px;
}

}


/* ===== СЛАЙДЕР ОБЪЕКТОВ (ФОТОБЛОК) ===== */

.slider{
position:relative;
overflow:hidden;
width:100%;
aspect-ratio:4/3;
border-radius:10px;
}

.slides{
display:flex;
width:100%;
height:100%;
transition:transform 0.6s ease;
}

.slides img{
width:100%;
height:100%;
object-fit:cover;
flex:0 0 100%;
}

.slider-btn{
position:absolute;
top:50%;
transform:translateY(-50%);
background:rgba(0,0,0,0.4);
backdrop-filter:blur(4px);
border:none;
color:white;
font-size:18px;
width:40px;
height:40px;
cursor:pointer;
border-radius:8px;
z-index:3;
}

.slider-btn:hover{
background:rgba(0,0,0,0.8);
}

.slider-btn.prev{
left:12px;
}

.slider-btn.next{
right:12px;
}

/* ===== FULLSCREEN VIEW ===== */

.gallery-view{
position:fixed;
top:0;
left:0;
width:100%;
height:100%;
background:rgba(0,0,0,0.9);
display:flex;
align-items:center;
justify-content:center;
z-index:9999;
}

.gallery-view img{
touch-action: pan-y;
max-width:90%;
max-height:90%;
border-radius:10px;
}

.gallery-close{
position:absolute;
top:30px;
right:30px;
font-size:28px;
color:white;
cursor:pointer;
}

.gallery-next,
.gallery-prev{

position:absolute;
top:50%;
transform:translateY(-50%);
font-size:40px;
color:white;
cursor:pointer;
padding:20px;
user-select:none;

}

.gallery-next{
right:30px;
}

.gallery-prev{
left:30px;
}

// ======= Уведомление при отправки формы =======

.success-message{
position:fixed;
bottom:40px;
left:50%;
transform:translateX(-50%);
background:#1e8e3e;
color:white;
padding:16px 28px;
border-radius:8px;
font-size:16px;
opacity:0;
pointer-events:none;
transition:0.3s;
z-index:999;
}

.success-message.show{
opacity:1;
}

.contact-form input,
.contact-form select,
.contact-form textarea{
width:100%;
padding:14px;
margin-bottom:14px;
border-radius:6px;
border:1px solid #2b364f;
background:#0f172a;
color:#e2e8f0;
font-size:16px;
}

.contact-form textarea{
min-height:120px;
resize:vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus{
outline:none;
border-color:#3b82f6;
}

.success-toast{
position: fixed;
bottom: 30px;
left: 50%;
transform: translateX(-50%) translateY(20px);
background: #16a34a;
color: white;
padding: 16px 28px;
border-radius: 8px;
font-size: 15px;
font-weight: 500;
box-shadow: 0 10px 25px rgba(0,0,0,0.3);
opacity: 0;
pointer-events: none;
transition: all 0.4s ease;
z-index: 9999;
}

.success-toast.show{
opacity: 1;
transform: translateX(-50%) translateY(0);
}