/* Fonts & Base */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background: #f9fafc;
  color: #333;
  line-height: 1.6;
  scroll-behavior: smooth;
}

/* Header */
header {
  position: sticky;
  top: 0;
  background: #0d47a1;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

header .logo {
  font-size: 1.3rem;
  font-weight: 600;
}

header span {
  color: #90caf9;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 25px;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
}

nav a:hover {
  color: #90caf9;
}

/* Hero Section */
.hero {
  background: linear-gradient(rgba(13,71,161,0.8), rgba(13,71,161,0.8)), url('images/hero-bg.jpg') center/cover;
  color: #fff;
  text-align: center;
  padding: 120px 20px;
}

.hero-content {
  max-width: 700px;
  margin: auto;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 25px;
}

.btn-primary {
  background: #fff;
  color: #0d47a1;
  padding: 12px 35px;
  border-radius: 30px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 3px 8px rgba(0,0,0,0.2);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background: #e3f2fd;
  transform: translateY(-2px);
}

/* Section Headings */
section {
  padding: 80px 20px;
}

h2 {
  text-align: center;
  color: #0d47a1;
  font-size: 2rem;
  margin-bottom: 40px;
  position: relative;
}

h2::after {
  content: "";
  width: 60px;
  height: 3px;
  background: #1976d2;
  display: block;
  margin: 10px auto;
  border-radius: 2px;
}

/* Services */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  max-width: 1100px;
  margin: auto;
}

.service-card {
  background: #fff;
  text-align: center;
  padding: 30px 20px;
  border-radius: 15px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.08);
  transition: 0.4s ease;
}

.service-card i {
  font-size: 45px;
  color: #1976d2;
  margin-bottom: 15px;
}

.service-card h3 {
  margin-bottom: 10px;
  font-weight: 600;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

/* Gallery */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: auto;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.4s;
}

.gallery-item:hover img {
  transform: scale(1.1);
  filter: brightness(0.7);
}

.gallery-item .overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  font-size: 1.2rem;
  background: rgba(25,118,210,0.6);
  opacity: 0;
  transition: 0.4s;
}

.gallery-item:hover .overlay {
  opacity: 1;
}

/* Brands */
#brands {
  background: #f5f7fb;
}

.brand-logos {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
}

.brand-logos img {
  height: 60px;
  opacity: 0.8;
  transition: 0.3s;
}

.brand-logos img:hover {
  opacity: 1;
  transform: scale(1.1);
}

/* Form */
form {
  max-width: 450px;
  margin: auto;
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

form input, form textarea, form select {
  width: 100%;
  padding: 12px;
  margin-bottom: 15px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 0.95rem;
}

form button {
  background: #1976d2;
  color: #fff;
  border: none;
  padding: 12px;
  width: 100%;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s;
}

form button:hover {
  background: #0d47a1;
}

/* Contact */
#contact {
  text-align: center;
}

#contact a {
  color: #1976d2;
  text-decoration: none;
  font-weight: 500;
}

#contact a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  background: #0d47a1;
  color: #fff;
  text-align: center;
  padding: 20px;
  font-size: 0.9rem;
}

/* Floating WhatsApp */
.whatsapp-float {
  position: fixed;
  width: 55px;
  height: 55px;
  bottom: 25px;
  right: 25px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: 0 3px 8px rgba(0,0,0,0.2);
  z-index: 999;
  transition: 0.3s;
}

.whatsapp-float:hover {
  background: #1ebe5d;
  transform: scale(1.1);
}

/* Responsive */
@media (max-width: 768px) {
  header {
    flex-direction: column;
    padding: 10px 20px;
  }

  nav ul {
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero p {
    font-size: 1rem;
  }

  form {
    width: 90%;
  }
}