/* --- Professional Design System --- */
:root {
    --primary: #000;       /* Deep Obsidian */
    --accent: #ff9803;        /* Architectural Gold */
    --accent-dark: #b40001;
    --bg-light: #0c1929;
    --text-main: #2d3436;
    --main:#0c1929;
    --text-muted: #636e72;
    --white: #ffffff;
    --glass: rgba(255, 255, 255, 0.95);
    --transition: all 0.5s cubic-bezier(0.19, 1, 0.22, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.7;
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
}

/* --- Premium Navigation --- */
header {
    position: fixed;
    top: 0; width: 100%;
    padding: 25px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 2000;
    transition: var(--transition);
}

header.sticky {
    padding: 15px 8%;
    background: var(--glass);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0,0,0,0.03);
}

.logo img{ 
    width: auto;
    height: 80px;
    font-size: 1.4rem; 
    font-weight: 800; 
    letter-spacing: 2px; 
    text-transform: uppercase;
    color: var(--primary);
}


/* --- Reveal Animation Classes --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1s ease-out;
}

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

/* --- Button Systems --- */

.btn {
    padding: 18px 40px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition);
    border-radius: 2px;
    display: inline-block;
    cursor: pointer;
}

.btn-primary {
 background-image: radial-gradient(var(--accent),var(--main));
    color: var(--white);
    border: 1px solid var(--accent);
      border-radius: 10px;
}

.btn-primary:hover {
   background: radial-gradient( var(--accent-dark)10%, var(--accent)70%);
    border-color: var(--primary);
    transform: translateY(-3px);
}


/* --- Header & Nav --- */
header {
    position: fixed;
    width: 100%;
    padding: 20px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: var(--transition);
      border-radius: px 0px 20% 20%;
}

header.sticky {
background: linear-gradient(to right,var(--bg-light) 5%,var(--white)50%);
    padding: 5px 5%;
    box-shadow: var(--bg-light);
    border-bottom: 1px solid var(--accent-dark);
    filter: drop-shadow(0 0 15px var(--accent));
}
@media (max-width: 680px) {
header{
   padding: 10px 4%;
}
}

.logo { font-size: 1.5rem; font-weight: 800; letter-spacing: -1px; text-transform: uppercase; }
.logo span { color: var(--accent); }

.link nav ul { display: flex; list-style: none; align-self: center;}
.link nav ul li { margin-left: 20px; }
.link nav ul li a { 
    text-decoration: none; 
    color: var(--accent); 
 font-weight: bolder;
  font-size: 15px;
  font-family: "rockwell nova", sans-serif;
    position: relative;
    text-transform: uppercase;
    transition: var(--transition);
}

.link nav ul li a::after {
    content: '';
    position: absolute;
    width: 0; height: 2px; bottom: -5px; left: 0;
    background: var(--accent);
    transition: var(--transition);
}

.link nav ul li a:hover::after { width: 100%; }





.menu-toggle{
    position: absolute;
  width: 40px;
  height:40px;
  background-color: transparent;
  cursor: pointer;
  border: none;
  top:30px;
  right: 20px;
  display: none;
}
.menu-toggle span{
    display: block;
  width: 100%;
  height: 4px;
  background-color:var(--accent) ;
  filter: drop-shadow(0 0 5px var(--main));
  margin-bottom: 5px;
}

.dropdown-bg-color{
  display: none;
  position: absolute;
 background: linear-gradient(to right,var(--bg-light) 80%,var(--white)5%);
  padding: 2px;
  right: -11%;
  top:10%;
  width: 100vw;
  height: 80vh;
  border-radius: 10px;
  filter: drop-shadow(0 0 5px var(--accent));
}
.exit{
  cursor: pointer;
  padding: 10px;
}
.links nav ul { display: flex;flex-direction: column; 
    list-style: none; 
    justify-content: center;
    align-self: center;}
.links nav ul li { margin-left: 80px; }
.links nav ul li a { 
    text-decoration: none; 
    color: var(--accent); 
 font-weight: bolder;
  font-size: 20px;
  line-height: 3rem;
  font-family: "rockwell nova", sans-serif;
    position: relative;
    text-transform: uppercase;
    transition: var(--transition);
}

.links nav ul li a::after {
    content: '';
    position: absolute;
    width: 0; height: 2px; bottom: -5px; left: 0;
    background: var(--accent);
    transition: var(--transition);
}

.links nav ul li a:hover::after { width: 100%; }



@media (max-width: 1024px) {
  .link nav ul li a {
  display: none;
  }
  
.menu-toggle{
  display: block;
}
}

@media (max-width: 680px) {
  .san{
    display: none;
  }
  .logo img{ 
    width: auto;
    height: 70px;}
}

 
/* Hero Section */
.hero {
    height: 80vh; background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('image/service-bg.jpg') center/cover;
    display: flex; 
    flex-direction: column; 
    justify-content: center; 
    align-items: center;
    text-align: center; color: var(--white);
     padding: 0 10%;
}

 @media (max-width: 706px) {
  .hero {
    height: 70vh;
       padding: 5px 7px;
 }
}


.hero h1 { font-size: 2rem;  text-transform: uppercase; 
          line-height: 1.1;
  margin-bottom: 40px;
  transform: translateY(30px);
  font-size: 3.8rem;
  color: var(--accent);
  font-family: 'algerian';
  text-shadow: 0 0 10px var(--primary);
  animation: fadeInUp 1s forwards 0.5s;
}
.hero p { font-size: 1.2rem; margin-bottom: 30px; max-width: 700px; }

@media (max-width: 706px) {
    .hero h1{
      font-size: 1.8rem;  
       margin-bottom: 30px;
    }
}

/* Buttons */
.hero .btn {
    padding: 12px 30px; text-decoration: none; font-weight: bold; text-transform: uppercase;
    transition: var(--transition); display: inline-block; cursor: pointer; 
}
.hero .btn-secondary { border: 2px solid var(--white); color: var(--white); }
.hero .btn-secondary:hover { background: var(--white); color: var(--primary); }

 @media (max-width: 706px) {
    .hero .btn{
    padding: 15px 10px;
  }
    .hero .btn-secondary {
         padding: 15px 8px;
         margin-left: 5px;
     }
     .bt-service{
       padding: 5px 10px;
     }
 }


 
        .value-prop-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 40px;
            padding: 0 7% 100px;
            padding-bottom: 2%;
            margin-top: 10px;
        }

        .value-card {
            border: 3px solid var(--accent);
            border-bottom: none;
            padding: 40px;
            background: #fff;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
        }
        .value-card  h3{
          color: var(--accent-dark);
        }
        .grid{
          font-family: Verdana, Geneva, Tahoma, sans-serif;
  color:var(--accent);
  font-weight: 900;
  text-transform: capitalize;
  margin: 30px;
  text-align: center;
}
.grid-a a{
  color: var(--accent-dark);
  text-decoration: none;
  border: 3px solid var(--accent);
 font-weight: 900;
  padding: 15px 30px;
  margin: 30px;
  font-family: 'Open Sans', sans-serif;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: var(--transition);
  border-radius: 2px;
  cursor: pointer;
}
        @media (max-width: 904px) {
           .value-prop-grid {
            display: grid;
            grid-template-columns: repeat(1, 1fr);
          }
        }
         @media (max-width: 704px) {
          .grid-a a{
              padding: 10px 10px;
  margin: 10px;
          }
         }



         
/* Grid Layouts */
.sections { padding: 80px 5%; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }

        .service-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
            margin-bottom: 20px;
        }
        /* Alternating layout logic */
        .service-row:nth-child(even) .service-content {
            order: 2;
        }
        .service-image {
            width: 100%;
            height: 400px;
            background-color: #ddd;
            overflow: hidden;
            border-radius: 4px;
            border: 5px solid var(--accent);
            border-left: none;
            border-top: none;
            box-shadow: 12px 12px 0px var(--main); /* Architectural accent */
        }
        .service-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .service-content h2 {
            font-size: 2rem;
            color: var(--accent);
            margin-bottom: 10px;
               font-family: Verdana, Geneva, Tahoma, sans-serif;
           font-weight: 900;
            
        }
        .service-content .tagline {
            color: var(--accent-dark);
            text-transform: uppercase;
            font-weight: 900;
            letter-spacing: 1px;
            display: block;
            margin-bottom: 5px;
        }
        .service-list {
            list-style: none;
            margin-top: 20px;
        }
        .service-list li {
            padding: 8px 0;
            border-bottom: 1px solid #ccc1c1;
            display: flex;
            align-items: center;
        }
        .service-list li::before {
            content: "→";
            color: var(--accent);
            margin-right: 10px;
            font-weight: 900;
        }
        
        @media (max-width: 768px) {
            .service-row { grid-template-columns: 1fr; gap: 30px; margin-bottom: 50px;}
            .service-row:nth-child(even) .service-content { order: 0; }
            .service-image { height: 250px;}
               .service-content h2 {
            font-size: 1.5rem;}
        }


/* Footer styles */
.site-footer {
  background:var(--bg-light);
  color: var(--white);
  padding: 3rem 5%;
  border-top: 4px solid var(--accent);
  font-family: 'Open Sans', sans-serif;
}
.footer-container {
  max-width: 1200px;
  margin: 0 auto 1.5rem;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1.6fr 1.2fr;
  gap: 1.6rem;
  align-items: start;
}
.footer-logo { width: 250px; 
            display: block; 
            margin-bottom: 0.6rem;
           }
.brand-text { 
  color: rgba(255, 255, 255, 0.454);
   font-size: 1.1rem; 
   line-height: 1.6;
  font-family: arial, sans-serif, helvetica; }

.footer-links h4,
.footer-contact h4,
.footer-newsletter h4 { color: var(--accent);
   margin-bottom: 0.8rem;
    font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  filter: drop-shadow(0 0 5px var(--accent) )
  }
.footer-links ul { list-style: none;
   padding: 0; margin: 0;
   }
.footer-links ul li { margin-bottom: 0.6rem; }
.footer-links a { color: #ddd;
   text-decoration: none;
  color: rgba(255, 255, 255, 0.476);
  font-size: 1.1rem;
  transition: .1s ease-in-out;
  margin: 20px;
  font-weight: 100;

 }
.footer-links a:hover { color: var(--accent); }

.footer-contact p { margin: 0.25rem 0;
    color: rgba(255, 255, 255, 0.454);
   font-size: 1rem; 
   line-height: 1.6;
  font-family: arial, sans-serif, helvetica; 
 }
.footer-contact a { color:rgba(255, 255, 255, 0.454);
   text-decoration: none; }
.footer-contact a:hover { color: var(--accent); }

.newsletter-form { display: flex; 
  gap: 0.6rem;
   margin-top: 0.6rem; 
  }
  .footer-newsletter p { margin: 0.25rem 0;
    color: rgba(255, 255, 255, 0.454);
   font-size: 1rem; 
   line-height: 1.6;
  font-family: arial, sans-serif, helvetica; 
 }
.newsletter-form input[type="email"]{
  flex: 1;
  padding: 0.6rem 0.8rem;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.08);
  background: #111;
  color: #fff;
  outline: none;
}
   .newsletter-form input:focus{
          border: 1px solid #fff;
          border-left: none;
          border-bottom: none;
    outline: none;
    transition: .2s ease-in-out;
    color: rgba(255, 255, 255, 0.828);
    box-shadow: inset .1px .1px 8px 0 rgba(128, 128, 128, 0.639);
}
.newsletter-form input::placeholder { color: #aaa; }
.footer-newsletter .btns { padding: 0.5rem 0.9rem; font-size: 0.95rem; }

.social-icons { margin-top: 0.8rem; }
.social { display: inline-block; margin-right: 0.6rem; transition: transform .18s ease; }
.social svg { display: block; }
.social:hover { transform: translateY(-3px); opacity: 0.95; }

.footer-bottom {
  border-top: 1px solid var(--accent);
  text-align: center;
  padding-top: 1rem;
  color: #aaa;
  font-size: 0.9rem;
}
.footer-bottom span { color: var(--accent); }
.logoo img{
  position: absolute;
  width: 40vw;
  border: 2px solid var(--accent);
  right:10px;
top: 6350px;
 display: none;

}
@media (max-width:406px) {
  .logoo img{
    display: inline-block;
  }
}
@media (max-width: 1024px) {
  .footer-container { grid-template-columns: 1fr 1fr; gap: 1rem; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .footer-container { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; }
  .newsletter-form input { width: 100%; }
  .footer-newsletter .btns { width: 100%; }
  .site-footer { padding: 2rem 4%; }
  .footer-bottom { font-size: 0.85rem; }
}