body {
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f7fa;
}

header, .footer {
    background: #1e94dd;
    color: #fff;
    text-align: center;
}

header {
    position: relative;
    padding: 20px 0;
}

h1 {
    margin: 0;
    font-size: 2.5em;
}

h2 {
    color: #1e94dd;
    margin-top: 0;
}

nav {
    margin: 20px 0;
    background: #1e94dd;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

ul {
    padding-left: 20px;
}

.container, section {
    width: 80%;
    margin: auto;
    overflow: hidden;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 16px rgba(0,0,0,0.08);
}

.section {
    padding: 20px;
    margin: 20px 0;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

section {
    padding: 30px;
    margin: 30px auto;
}

.footer {
    padding: 20px 0;
    position: relative;
    bottom: 0;
    width: 100%;
    margin-top: 40px;
}

.header-logo {
    font-size: 1.5em;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 5%;
    background: #1e94dd;
    flex-wrap: wrap;
    padding-top: 15px;
}

.header-contact, .header-menu {
    flex: 1;
    min-width: 220px;
    font-size: 1em;
}

.header-contact {
    text-align: left;
}

.header-menu {
    text-align: right;
}

.menu {
    display: flex;
    gap: 30px;
    list-style: none;
    margin: 0;
    padding: 0;
    justify-content: flex-end;
}

.menu a {
    display: block;
    padding: 12px 0;
    color: #fff;
    text-decoration: none;
    font-size: 1.1em;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: color 0.2s, border-bottom 0.2s, transform 0.2s cubic-bezier(0.4,0,0.2,1);
    position: relative;
}

.menu a:hover, .menu a:focus {
    color: #ffb347;
    border-bottom: 2px solid #ffb347;
    transform: translateY(-4px) scale(1.08);
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    background: #1e94dd;
    top: 100%;
    left: 0;
    min-width: 250px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    z-index: 1000;
    flex-direction: column;
    padding: 0;
    margin: 0;
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
    display: flex;
}

.dropdown-menu li {
    width: 100%;
}

.dropdown-menu a {
    padding: 12px 20px;
    color: #fff;
    border-bottom: 1px solid #1580b7;
    background: none;
    transition: background 0.2s;
}

.dropdown-menu a:hover {
    background: #1580b7;
    color: #ffb347;
}


.social-media {
  position: absolute;
  top: -10px;
  right: 5%;
  display: flex;
  gap: 10px;
}

.social-media a {
  color: #333;
  font-size: 1.5em;
  transition: color 0.2s;
}

.social-media a:hover {
  color: #0077b5; /* LinkedIn blue or your brand color */
}

.header-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
}

.ohanvi-logo {
  font-family: 'Segoe UI', 'Arial', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #1a237e; /* Deep blue accent */
  text-shadow: 1px 2px 8px rgba(26,35,126,0.08);
  position: relative;
  padding: 0.2em 0.6em;
  background: linear-gradient(90deg, #e3f2fd 0%, #fff 100%);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(26,35,126,0.06);
}

.site-footer {
  background: #f5f7fa;
  color: #222;
  padding: 1.2em 0;
  text-align: center;
  border-top: 1px solid #e0e0e0;
  margin-top: 2em;
  font-size: 1em;
}


.pretty-form {
    background: #f7fbff;
    border-radius: 10px;
    box-shadow: 0 2px 12px rgba(30,148,221,0.08);
    padding: 32px 28px;
    max-width: 480px;
    margin: 32px auto;
    border: 1px solid #e3f2fd;
}

.pretty-form h2 {
    color: #1e94dd;
    margin-bottom: 18px;
    font-size: 1.4em;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.pretty-form label {
    font-weight: 500;
    color: #1a237e;
    margin-bottom: 6px;
    display: block;
    font-size: 1em;
}

.pretty-form input,
.pretty-form textarea {
    width: 100%;
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid #b3c6e0;
    background: #fff;
    margin-bottom: 18px;
    font-size: 1em;
    transition: border-color 0.2s;
}

.pretty-form input:focus,
.pretty-form textarea:focus {
    border-color: #1e94dd;
    outline: none;
}

.pretty-form button {
    background: linear-gradient(90deg, #1e94dd 60%, #1580b7 100%);
    color: #fff;
    border: none;
    padding: 12px 28px;
    border-radius: 6px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(30,148,221,0.08);
    transition: background 0.2s, transform 0.2s;
}

.pretty-form button:hover {
    background: linear-gradient(90deg, #1580b7 60%, #1e94dd 100%);
    transform: translateY(-2px) scale(1.04);
}

.pretty-form #response {
    margin-top: 12px;
    font-size: 1em;
}

.pretty-form .success {
    color: #1e94dd;
    font-weight: 500;
}

.pretty-form .error {
    color: #d32f2f;
    font-weight: 500;
}