:root{
  --primary:#f9b233;
  --dark:#111;
  --light:#f8f9fa;
}

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

body{
  font-family:'Segoe UI',sans-serif;
  scroll-behavior:smooth;
  background:#fff;
  color:#333;
}

/* ================= HEADER ================= */
.main-header{
  background:#fff;
  box-shadow:0 2px 10px rgba(0,0,0,.15);
}

.navbar-brand{
  font-weight:700;
  letter-spacing:1px;
}

/* ================= HERO ================= */
.service-hero{
  background:linear-gradient(rgba(0,0,0,0),rgba(0,0,0,0)),
             url('../images/slider1.jpg') center/cover;
  padding:140px 0 110px;
  color:#fff;
  text-align:center;
}

/* ================= SECTION TITLE ================= */
.section-title{
  font-weight:700;
  margin-bottom:40px;
  text-align:center;
  position:relative;
}

.section-title::after{
  content:'';
  width:80px;
  height:4px;
  background:var(--primary);
  display:block;
  margin:15px auto 0;
}

/* ================= SERVICES ================= */
.service-card{
  background:#fff;
  padding:30px 20px;
  border-radius:12px;
  height:100%;
  cursor:pointer;
  transition:.35s;
  box-shadow:0 5px 20px rgba(0,0,0,.08);
}

.service-card i{
  font-size:40px;
  color:var(--primary);
  margin-bottom:15px;
}

.service-card h5{
  font-weight:600;
}

.service-card:hover{
  transform:translateY(-8px);
  box-shadow:0 15px 30px rgba(0,0,0,.18);
}

/* ================= IMAGE GRID (GALLERY) ================= */
.img-card{
  height:220px;
  border-radius:12px;
  overflow:hidden;
  cursor:pointer;
}

.img-card img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:.45s;
}

.img-card:hover img{
  transform:scale(1.12);
}

/* ================= PROJECTS ================= */
.projects-section{
  background:var(--light);
}

.project-card{
  position:relative;
  height:260px;
  border-radius:14px;
  overflow:hidden;
  cursor:pointer;
  box-shadow:0 8px 20px rgba(0,0,0,.12);
}

.project-card img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:.5s;
}

.project-overlay{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.65);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  color:#fff;
  text-align:center;
  padding:20px;
  opacity:0;
  transition:.4s;
}

.project-overlay h5{
  font-weight:700;
  color:var(--primary);
  margin-bottom:6px;
}

.project-card:hover img{
  transform:scale(1.15);
}

.project-card:hover .project-overlay{
  opacity:1;
}

/* ================= STATS ================= */
.stats{
  background:url('../images/slider2.jpg') center/cover fixed;
  padding:80px 0;
  color:#fff;
}

.stats h2{
  font-size:42px;
  font-weight:800;
  color:var(--primary);
}

/* ================= REVIEWS ================= */
.review-box{
  background:#fff;
  padding:25px;
  height:100%;
  border-left:5px solid var(--primary);
  box-shadow:0 4px 15px rgba(0,0,0,.1);
  border-radius:8px;
}

/* ================= CONTACT ================= */
.contact-section{
  background:#f1f1f1;
  padding:80px 0;
}

.contact-form input,
.contact-form textarea{
  width:100%;
  padding:12px;
  margin-bottom:15px;
  border:1px solid #ccc;
  border-radius:6px;
}

/* ================= FOOTER ================= */
.footer{
  background:var(--dark);
  color:#ccc;
  padding:40px 0;
}

.footer a{
  color:#ccc;
  text-decoration:none;
}

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

/* ================= FLOATING BUTTONS ================= */
.whatsapp-btn{
  position:fixed;
  bottom:20px;
  right:20px;
  width:55px;
  height:55px;
  background:#25D366;
  color:#fff;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:26px;
  z-index:999;
}

#topBtn{
  position:fixed;
  bottom:90px;
  right:20px;
  width:45px;
  height:45px;
  border:none;
  border-radius:50%;
  background:var(--primary);
  color:#000;
  display:none;
}