/* Top Banner */
.top-banner {
    background: #ffbe0b;
    color: #222;
    text-align: center;
    padding: 10px 15px;
    font-size: 1em;
    font-weight: bold;
}

.top-banner a {
    color: #222;
    text-decoration: none;
}

.top-banner a:hover {
    color: #d62828;
}

.top-banner .arrow-icon {
    vertical-align: middle;
    margin-left: 6px;
    margin-right: 6px;
}

/* Header */
.header {
    text-align: center;
    padding: 20px 10px;
    background: #f9f9f9;
    border-bottom: 1px solid #ddd;
}

.header .logo {
    width: 80px;
    height: auto;
    display: block;
    margin: 0 auto 10px auto;
}

.header h1 {
    margin: 5px 0;
    font-size: 1.8em;
    color: #3a86ff;
}

.header .slogan {
    font-style: italic;
    color: #666;
    margin-bottom: 10px;
}

.header .typing-hello {
    font-size: 1em;
    color: #444;
    animation: typing 3s steps(30, end), blink .75s step-end infinite;
    white-space: nowrap;
    overflow: hidden;
    border-right: 3px solid #3a86ff;
    max-width: 100%;
    margin: 0 auto;
}

@keyframes typing {
    from { width: 0 }
    to { width: 100% }
}

@keyframes blink {
    50% { border-color: transparent }
}

/* Navigation */
.main-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    background: #3a86ff;
    padding: 12px 10px;
}

.main-nav a {
    color: #fff;
    text-decoration: none;
    font-size: 1em;
    font-weight: 500;
}

.main-nav a:hover {
    color: #ffbe0b;
    text-decoration: underline;
}