body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #cfcbc0;
  color: #222;
}

.header {
  background: #0a1a2f;
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 10;
}

/* Header Logo */

.header-logo {
  height: auto;
  width: 20%;
  margin-right: 1rem;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
}

nav a {
  color: #fff;
  margin-left: 20px;
  text-decoration: none;
  font-size: 15px;
}

.hero {
  position: relative;
  height: 70vh;
  overflow: hidden;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(60%);
}

.hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  text-align: center;
}

.btn.primary {
  background: #007bff;
  padding: 12px 25px;
  color: white;
  border-radius: 5px;
  text-decoration: none;
}

.section {
  padding: 60px 0;
}

.section.dark {
  background: #0a1a2f;
  color: white;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.card {
  background: #c3e8f2;
  padding: 20px;
  border-radius: 10px;
  text-align: center;
}

.card p {
  background: #c3e8f2;
  padding: 1px;
  border-radius: 10px;
  text-align: left;
  font-size: 0.9rem;
}

.card img {
  width: 100%;
  border-radius: 8px;
}

.footer {
  background: #0a1a2f;
  color: white;
  text-align: center;
  padding: 20px 0;
}

/* --- Services Section --- */

.services-section {
    padding: 80px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.services-intro {
    text-align: center;
    max-width: 750px;
    margin: 0 auto 60px;
}

.services-intro h2 {
    font-size: 2.4rem;
    margin-bottom: 15px;
}

.services-intro p {
    font-size: 1.15rem;
    color: #555;
    line-height: 1.6;
}

/* --- Grid Layout --- */

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

/* --- Service Card --- */

.service-card {
    background: #ffffff;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    padding: 30px;
    transition: all 0.25s ease;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

.service-icon {
    font-size: 2.4rem;
    margin-bottom: 15px;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.service-tagline {
    font-size: 1rem;
    color: #444;
    margin-bottom: 20px;
    line-height: 1.5;
}

.service-card ul {
    list-style: none;
    padding: 0;
    margin: 0 0 20px;
}

.service-card ul li {
    margin-bottom: 8px;
    padding-left: 18px;
    position: relative;
    font-size: 0.95rem;
}

.service-card ul li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #0077ff;
    font-weight: bold;
}

.service-outcome {
    font-size: 0.95rem;
    color: #222;
    font-weight: 600;
    margin-top: 10px;
}
/* --- About Section --- */

.about-section {
    padding: 80px 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.about-container h2 {
    text-align: center;
    font-size: 2.4rem;
    margin-bottom: 25px;
}

.about-lead {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
    font-size: 1.15rem;
    color: #444;
    line-height: 1.6;
}

/* --- Three Columns --- */

.about-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.about-block h3 {
    font-size: 1.35rem;
    margin-bottom: 10px;
}

.about-block p {
    color: #555;
    line-height: 1.55;
}

/* --- Differentiators --- */

.about-differentiators {
    margin-bottom: 50px;
}

.about-differentiators h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.about-differentiators ul {
    list-style: none;
    padding: 0;
}

.about-differentiators ul li {
    margin-bottom: 10px;
    padding-left: 18px;
    position: relative;
}

.about-differentiators ul li::before {
    content: "•";
    position: absolute;
    left: 0;
    color: #0077ff;
    font-weight: bold;
}

/* --- Mission --- */

.about-mission h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.about-mission p {
    color: #444;
    line-height: 1.6;
    max-width: 800px;
}

/* Logo Section */
.logo-section {
  padding: 0.5rem 0;
  background: #0a1a2f;
  text-align: center;
}

.logo-container {
  max-width: 500px;
  margin: 0 auto;
}

.b2d-logo {
  width: 100%;
  height: auto;
}

.b2d-logo:hover {
  filter: grayscale(0%);
}

/* Responsive adjustments for logo section */
@media (max-width: 768px) {
  .logo-section {
    padding: 2rem 0;
  }

  .logo-container {
    max-width: 200px;
  }
}

@media (max-width: 480px) {
  .logo-section {
    padding: 1.5rem 0;
  }

  .logo-container {
    max-width: 150px;
  }
}
/* Form styles */
.contact-section {
  max-width: 700px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

.contact-section h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.contact-intro {
  margin-bottom: 2rem;
  color: #555;
  line-height: 1.6;
}

.contact-form .form-group {
  margin-bottom: 1.5rem;
}

.contact-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
}

.btn-primary {
  background-color: #0057b8;
  color: #fff;
  padding: 0.9rem 1.5rem;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
}

.btn-primary:hover {
  background-color: #004a9c;
}