:root {
  --primary: #1A365D; /* Deep corporate blue */
  --secondary: #D4AF37; /* Gold for premium feel */
  --accent: #E2E8F0;
  --text-dark: #1A202C;
  --text-light: #F7FAFC;
  --bg-main: #FFFFFF;
  --bg-gradient: linear-gradient(135deg, #1A365D 0%, #2A4365 100%);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-main);
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  color: var(--primary);
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

/* NAVBAR */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 5%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.navbar .logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--primary);
}

.navbar .logo img {
  height: 50px;
  width: auto;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

.nav-links > li > a {
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 1px;
  color: var(--primary);
  text-transform: uppercase;
}

.nav-links > li > a:hover {
  color: var(--secondary);
}

/* DROPDOWN */
.dropdown {
  position: relative;
}

.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #fff;
  min-width: 250px;
  box-shadow: 0 8px 16px rgba(0,0,0,0.1);
  border-radius: 8px;
  overflow: hidden;
  list-style: none;
  padding: 0.5rem 0;
}

.dropdown:hover .dropdown-content {
  display: block;
  animation: fadeIn 0.3s ease-in-out;
}

.dropdown-content li a {
  display: block;
  padding: 0.75rem 1.5rem;
  color: var(--text-dark);
  font-weight: 500;
  border-left: 3px solid transparent;
}

.dropdown-content li a:hover {
  background-color: var(--accent);
  color: var(--primary);
  border-left: 3px solid var(--secondary);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: 'Outfit', sans-serif;
  letter-spacing: 1px;
}

.btn-primary {
  background-color: var(--secondary);
  color: var(--primary) !important;
}

.btn-primary:hover {
  background-color: #e6c558;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.4);
}

.btn-outline {
  border: 2px solid var(--secondary);
  color: var(--text-light);
}

.btn-outline:hover {
  background-color: var(--secondary);
  color: var(--primary);
}

/* HERO SECTION */
.hero {
  height: 90vh;
  background: var(--bg-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-light);
  padding: 0 5%;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('https://placeholder.com/wp-content/uploads/2018/10/placeholder.com-logo1.jpg') center/cover;
  opacity: 0.1;
  z-index: 0;
}

/* IMAGE PLACEHOLDERS to be used when no image is available */
.placeholder-image {
  width: 100%;
  height: 100%;
  background-color: #E2E8F0;
  border: 2px dashed #CBD5E0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #718096;
  font-style: italic;
  font-family: 'Inter', sans-serif;
  min-height: 300px;
  border-radius: 12px;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-content h1 {
  font-size: 4rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  opacity: 0.9;
  font-weight: 300;
}

/* SECTIONS */
.section-padding {
  padding: 6rem 5%;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background-color: var(--secondary);
  margin: 1rem auto 0;
  border-radius: 2px;
}

/* GRID LAYOUTS */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

/* CARDS */
.card {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.05);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.card-icon {
  font-size: 3rem;
  color: var(--secondary);
  margin-bottom: 1.5rem;
}

.card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

/* FOOTER */
footer {
  background-color: var(--primary);
  color: var(--text-light);
  padding: 4rem 5% 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo img {
  height: 40px;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
}

/* RESPONSIVE */
@media (max-width: 968px) {
  .nav-links {
    display: none; /* Add mobile menu here later */
  }
  .hero-content h1 {
    font-size: 3rem;
  }
  .grid-2 {
    grid-template-columns: 1fr;
  }
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}