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

html{
  scroll-behavior:smooth;
}

body{
  font-family:'Montserrat',sans-serif;
  background:#f5f5f5;
  color:#222;
  line-height:1.6;
  overflow-x:hidden;
}

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

img{
  display:block;
}

.container{
  width:90%;
  max-width:1200px;
  margin:auto;
}

/* HEADER */

header{
  position:fixed;
  top:0;
  left:0;
  width:100%;

  z-index:1000;

  background:rgba(0,0,0,0.9);

  backdrop-filter:blur(10px);

  padding:18px 0;
}

.header-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.logo{
  color:#fff;
  font-size:28px;
  font-weight:800;
}

.logo span{
  color:#18b03f;
}

nav{
  display:flex;
  gap:30px;
}

nav a{
  color:#fff;
  font-weight:500;
  transition:0.3s;
}

nav a:hover{
  color:#18b03f;
}

.phone{
  color:#fff;
  font-weight:700;
}

/* HERO */

.hero{
  min-height:100vh;

  background:
    linear-gradient(
      rgba(0,0,0,0.78),
      rgba(0,0,0,0.78)
    ),
    url('https://i.postimg.cc/VkR07CDy/73e0ccd9-de40-4ea6-bcd3-3f5a5678eb01.png');

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

  display:flex;
  align-items:center;

  color:white;
}

.hero-content{
  max-width:720px;
}

.hero h1{
  font-size:72px;
  line-height:1.05;
  margin-bottom:25px;
  font-weight:800;
}

.hero p{
  font-size:20px;
  color:#ddd;
  margin-bottom:35px;
}

.buttons{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
}

/* BUTTONS */

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;

  padding:18px 34px;

  border-radius:12px;

  font-weight:700;

  transition:0.3s;
}

.btn-primary{
  background:#18b03f;
  color:white;
}

.btn-primary:hover{
  background:#129232;
  transform:translateY(-2px);
}

.btn-outline{
  border:2px solid rgba(255,255,255,0.4);
  color:white;
}

.btn-outline:hover{
  background:white;
  color:#111;
}

/* SECTIONS */

section{
  padding:110px 0;
}

.section-title{
  text-align:center;
  margin-bottom:60px;
}

.section-title h2{
  font-size:44px;
  margin-bottom:15px;
}

.section-title p{
  color:#666;
  max-width:700px;
  margin:auto;
}

/* SERVICES */

.services{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:30px;
}

.service-card{
  background:white;

  border-radius:22px;

  overflow:hidden;

  box-shadow:
    0 12px 35px rgba(0,0,0,0.08);

  transition:0.3s;
}

.service-card:hover{
  transform:translateY(-8px);
}

.service-card img{
  width:100%;
  height:220px;
  object-fit:cover;
}

.service-content{
  padding:25px;
}

.service-content h3{
  margin-bottom:15px;
  font-size:24px;
}

.service-content p{
  color:#666;
}

/* ADVANTAGES */

.advantages{
  background:#111;
  color:white;
}

.advantages-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:30px;
}

.adv-card{
  padding:40px 25px;

  border-radius:20px;

  text-align:center;

  background:rgba(255,255,255,0.03);

  border:1px solid rgba(255,255,255,0.08);
}

.adv-card h3{
  font-size:48px;
  color:#18b03f;
  margin-bottom:15px;
}

/* PORTFOLIO */

.portfolio{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:25px;
}

.portfolio img{
  width:100%;
  height:260px;
  object-fit:cover;
  border-radius:20px;
}

/* REVIEWS */

.reviews{
  background:#111;
  color:white;
}

.reviews-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:30px;
}

.review{
  background:#1d1d1d;

  padding:35px;

  border-radius:20px;
}

.review strong{
  display:block;
  margin-top:20px;
  color:#18b03f;
}

/* CTA */

.cta{
  background:
    linear-gradient(
      rgba(0,0,0,0.65),
      rgba(0,0,0,0.65)
    ),
    url('https://i.postimg.cc/qBh7nyjX/Chat-GPT-Image-31-maa-2026-g-18-52-32.png');
 
  background-size:cover;
  background-position:center;

  color:white;
  text-align:center;
}

.cta h2{
  font-size:52px;
  margin-bottom:20px;
}

.cta p{
  max-width:700px;
  margin:0 auto 40px;
  color:#ddd;
}

/* FOOTER */

footer{
  background:black;
  color:#aaa;
  padding:55px 0;
}

.footer-grid{
  display:flex;
  justify-content:space-between;
  gap:30px;
  flex-wrap:wrap;
}

.footer-grid h3{
  color:white;
  margin-bottom:15px;
}

/* MODAL */

.modal{
  position:fixed;
  inset:0;

  background:rgba(0,0,0,0.82);

  display:none;

  justify-content:center;
  align-items:center;

  z-index:9999;

  padding:18px;
}

.modal-box{
  width:100%;
  max-width:420px;

  max-height:90vh;

  overflow-y:auto;

  padding:28px;

  border-radius:28px;

  background:
    linear-gradient(
      rgba(18,18,18,0.96),
      rgba(18,18,18,0.96)
    ),
    url('https://i.postimg.cc/VkR07CDy/73e0ccd9-de40-4ea6-bcd3-3f5a5678eb01.png');

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

  border:1px solid rgba(24,176,63,0.35);

  box-shadow:
    0 0 40px rgba(24,176,63,0.14);

  animation:showModal 0.28s ease;

  color:white;
}

/* LOGO */

.modal-logo{
  display:flex;
  justify-content:center;
  margin-bottom:22px;
}

.logo-placeholder{
  width:90px;
  height:90px;

  border-radius:20px;

  border:2px dashed rgba(255,255,255,0.2);

  background:rgba(255,255,255,0.03);

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

  text-align:center;

  font-size:11px;

  color:#999;
}

/* MODAL TEXT */

.modal-box h2{
  text-align:center;
  font-size:32px;
  margin-bottom:10px;
}

.modal-subtitle{
  text-align:center;
  color:#aaa;
  margin-bottom:28px;
  font-size:14px;
}

/* FORM */

.modal-form{
  display:flex;
  flex-direction:column;
  gap:14px;
}

.modal-form input,
.modal-form select{
  width:100%;

  height:54px;

  border:none;

  border-radius:14px;

  padding:0 18px;

  font-size:15px;

  background:rgba(255,255,255,0.08);

  color:white;

  outline:none;
}

.modal-form input::placeholder{
  color:#ccc;
}

.modal-form select{
  color:#ccc;
}

.modal-form button{
  height:54px;

  border:none;

  border-radius:16px;

  background:#18b03f;

  color:white;

  font-size:16px;
  font-weight:700;

  cursor:pointer;

  transition:0.3s;

  margin-top:5px;
}

.modal-form button:hover{
  background:#129232;
}

/* CONTACTS */

.modal-divider{
  margin:24px 0 14px;

  text-align:center;

  color:#888;

  font-size:13px;
}

.modal-phone{
  display:block;

  text-align:center;

  font-size:24px;
  font-weight:700;

  color:#18b03f;

  margin-bottom:20px;
}

.messengers{
  display:flex;
  justify-content:center;
  gap:14px;
}

.messengers a{
  padding:12px 18px;

  border-radius:14px;

  background:rgba(255,255,255,0.06);

  border:1px solid rgba(255,255,255,0.08);

  transition:0.3s;

  font-size:14px;
}

.messengers a:hover{
  background:rgba(24,176,63,0.15);
  border-color:#18b03f;
}

/* ANIMATION */

@keyframes showModal{

  from{
    opacity:0;
    transform:translateY(25px) scale(0.96);
  }

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

}

/* MOBILE */

@media(max-width:900px){

  nav{
    display:none;
  }

  .hero h1{
    font-size:48px;
  }

  .section-title h2{
    font-size:34px;
  }

  .cta h2{
    font-size:38px;
  }

}

@media(max-width:600px){

  section{
    padding:90px 0;
  }

  .hero h1{
    font-size:40px;
  }

  .hero p{
    font-size:17px;
  }

  .buttons{
    flex-direction:column;
  }

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

  .modal-box{
    padding:22px;
  }

  .modal-box h2{
    font-size:28px;
  }

  .modal-phone{
    font-size:21px;
  }

}

.success-box{
  width:100%;
  max-width:420px;

  padding:40px 30px;

  border-radius:28px;

  background:
    linear-gradient(
      rgba(18,18,18,0.96),
      rgba(18,18,18,0.96)
    ),
    url('https://i.postimg.cc/VkR07CDy/73e0ccd9-de40-4ea6-bcd3-3f5a5678eb01.png');

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

  border:1px solid rgba(24,176,63,0.35);

  text-align:center;

  color:white;

  animation:showModal 0.3s ease;
}

.success-icon{
  width:90px;
  height:90px;

  margin:0 auto 25px;

  border-radius:50%;

  background:rgba(24,176,63,0.18);

  border:2px solid #18b03f;

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

  font-size:42px;
  font-weight:700;

  color:#18b03f;
}

.success-box h2{
  font-size:34px;
  margin-bottom:15px;
}

.success-box p{
  color:#bbb;
  margin-bottom:30px;
}

.success-box button{
  width:100%;
  height:56px;

  border:none;
  border-radius:16px;

  background:#18b03f;

  color:white;

  font-size:16px;
  font-weight:700;

  cursor:pointer;

  transition:0.3s;
}

.success-box button:hover{
  background:#129232;
}