/* === existing styles from your original style.css === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: #f9fdfc;
  color: #2a2e35;
  line-height: 1.6;
}

header {
  background: #007b91;
  color: white;
  padding: 1.5em 2em;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: auto;
}

.logo {
  font-size: 1.8em;
  font-weight: 700;
}

.logo a {
  text-decoration: none;
  color: inherit;
}

nav a {
  margin-left: 2em;
  color: white;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s;
}

nav a:hover {
  color: #b3fff3;
}

.hero {
  background: #e0f7f4;
  padding: 3em 2em;
}

.hero-content {
  display: flex;
  flex-wrap: wrap;
  max-width: 1100px;
  margin: auto;
  align-items: center;
  justify-content: space-between;
  gap: 2em;
}

.hero-text {
  flex: 1 1 500px;
}

.hero-text h2 {
  font-size: 2.2em;
  color: #007b91;
}

.hero-text p {
  font-size: 1.1em;
  margin-top: 0.5em;
  color: #444;
}

.hero-image img {
  width: 100%;
  max-width: 450px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.section-title {
  text-align: center;
  font-size: 2em;
  color: #007b91;
  margin-top: 2em;
  margin-bottom: 1em;
}

.centered-text {
  max-width: 800px;
  margin: 0 auto 2em auto;
  text-align: center;
  color: #444;
  font-size: 1.05em;
}

.contact-info {
  font-weight: bold;
  font-size: 1.1em;
  color: #007b91;
}

.grid {
  display: grid;
  gap: 2em;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  max-width: 1100px;
  margin: 2em auto;
  padding: 0 2em;
}

.card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 15px rgba(0,0,0,0.05);
  transition: transform 0.3s;
}

.card:hover {
  transform: translateY(-5px);
}

.card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.card h3 {
  margin: 1em;
  font-size: 1.3em;
  color: #007b91;
}

.card p {
  margin: 0 1em 1.5em;
  font-size: 0.95em;
  color: #555;
}

footer {
  background: #007b91;
  color: white;
  text-align: center;
  padding: 2em;
  margin-top: 3em;
}

.logo {
      font-size: 2rem;
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      font-weight: bold;
    }

/* === Additional styles for solution pages === */

.cipher {
  color: #e0f7f4;
}

.kraft {
  color: #60d2c2;
}

.solution-banner {
  background-color: #e0f7f4;
  padding: 3rem 1rem;
  text-align: center;
}

.solution-banner h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.solution-banner p {
  font-size: 1.2rem;
  color: #007b91;
}

.solution-content {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem;
  line-height: 1.8;
}

.solution-content h2 {
  color: #60d2c2;
  margin-top: 2rem;
  font-size: 1.5rem;
}

.solution-content ul {
  margin-top: 1rem;
  padding-left: 1.5rem;
  list-style-type: disc;
}

.solution-content p {
  margin-top: 0.5rem;
  color: #444;
}

/* Logo colors */
.cipher {
  color: #e0f7f4;
}
.kraft {
  color: #60d2c2;
}

/* Dropdown Navigation */
.main-nav {
  display: flex;
  align-items: center;
  gap: 2em;
  position: relative;
}

.nav-item {
  position: relative;
}

.nav-item > a {
  color: white;
  text-decoration: none;
  font-weight: 600;
  padding: 0.5em 0.75em;
  display: inline-block;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  min-width: 240px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
  border-radius: 6px;
  z-index: 999;
}

.dropdown-menu a {
  display: block;
  padding: 0.75em 1em;
  margin: 0;
  color: #007b91;
  text-decoration: none;
  font-weight: 500;
  background: white;
  border-bottom: 1px solid #eee;
}

.dropdown-menu a:last-child {
  border-bottom: none;
}

.dropdown-menu a:hover {
  background: #007b91;
}

/* Crucial part: keep menu open on hover of parent or menu itself */
.dropdown:hover .dropdown-menu {
  display: block;
}