body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #0d0d0d; /* Deep black background */
  color: #fff;
}
/* === Header/Navbar === */
.nav-bar {
  background-color: #0a0a0a;
  color: #ffffff;
  padding: 15px 30px;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 999;
  box-shadow: 0 2px 10px rgba(255, 255, 255, 0.05);
}

.nav-wrapper {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  height: 40px;
  filter: brightness(0) invert(1);
}

/* Desktop Navigation */
.desktop-nav {
  display: flex;
  gap: 25px;
  align-items: center;
}

.desktop-nav a {
  color: #ccc;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease;
  position: relative;
}

.desktop-nav a:hover {
  color: #00ffff;
}

.desktop-nav a::after {
  content: '';
  position: absolute;
  width: 0%;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: #00ffff;
  transition: width 0.3s ease;
}

.desktop-nav a:hover::after {
  width: 100%;
}

.btn_1 {
  background-color: #060000;
  color: #000000;
  padding: 8px 14px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.3s ease;
}

.btn_1:hover {
  background-color: #000303;
}

/* Mobile Hamburger */
.menu img {
  height: 28px;
  cursor: pointer;
  display: none;
  filter: brightness(0) invert(1);
}

/* Mobile Nav */
.mobile-nav {
  display: none;
  flex-direction: column;
  background-color: #111;
  position: absolute;
  top: 70px;
  left: 0;
  right: 0;
  padding: 20px 30px;
  gap: 15px;
}

.mobile-nav a {
  color: #eee;
  text-decoration: none;
  font-size: 1rem;
}

/* Toggle styles using JS */
.mobile-nav.active {
  display: flex;
}

/* Responsive Behavior */
@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }

  .menu img {
    display: block;
  }

  .nav-wrapper {
    justify-content: space-between;
  }
}


/* Hero Section */
.services-hero {
  text-align: center;
  padding: 80px 20px 40px;
  background: linear-gradient(180deg, #0d0d0d, #1a1a1a);
}

.services-hero h1 {
  font-size: 3rem;
  font-weight: 700;
  color: #fff;
}

.services-hero p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 20px auto 0;
  color: #ccc;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  padding: 60px 40px;
  background: linear-gradient(180deg, #1a1a1a, #0d0d0d);
}

/* Service Card */
.service-card {
  background: #1e1e1e;
  border-radius: 12px;
  padding: 30px 20px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.03);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 30px rgba(0, 255, 255, 0.1);
}

.service-card img {
  height: 60px;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
}

.service-card h3 {
  font-size: 1.4rem;
  color: #ffffff;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 1rem;
  color: #bbbbbb;
}

/* Footer */
.main-footer {
  background-color: #0a0a0a;
  color: #ccc;
  padding: 60px 20px 20px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.footer-left, .footer-right {
  flex: 1 1 300px;
  margin-bottom: 30px;
}

.footer-left img {
  height: 40px;
  margin-bottom: 20px;
}

.footer-left .social-links a {
  color: #888;
  margin-right: 15px;
  font-size: 0.9rem;
  text-transform: uppercase;
}

.footer-right .heading_3 {
  font-size: 1.2rem;
  margin-bottom: 15px;
  color: #fff;
}

.input_container {
  display: flex;
  flex-direction: row;
  gap: 10px;
}

.input_container input {
  flex: 1;
  padding: 10px;
  background: #222;
  border: none;
  border-radius: 6px;
  color: #eee;
}

.input_container button {
  background: #00ffff;
  border: none;
  border-radius: 6px;
  padding: 10px 15px;
  cursor: pointer;
}

.footer-bottom {
  text-align: center;
  margin-top: 20px;
  color: #555;
}

hr {
  border: 0;
  height: 1px;
  background: #333;
  margin: 20px 0;
}

/* Responsive */
@media (max-width: 768px) {
  .services-hero h1 {
    font-size: 2.2rem;
  }

  .services-grid {
    padding: 30px 20px;
    gap: 20px;
  }

  .service-card {
    padding: 20px;
  }
}