:root {
    --primary-color: #5a67d8; /* Indigo */
    --primary-hover: #434190;
    --secondary-color: #f56565; /* Red */
    --text-color: #2d3748; /* Gray-800 */
    --bg-color: #f7fafc; /* Gray-100 */
    --card-bg: #ffffff;
    --footer-bg: #2d3748;
    --footer-text: #a0aec0; /* Gray-500 */
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    transition: opacity 0.5s ease-in-out;
    opacity: 0;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3 {
    margin-bottom: 1rem;
    line-height: 1.3;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; margin-top: 2rem;}
p { margin-bottom: 1rem; font-size: larger; }
a { color: var(--primary-color); text-decoration: none; }
li { margin-bottom: 1rem; font-size: larger; margin-left: 1.9rem;}
a:hover { text-decoration: underline; }

img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

/* --- Header & Navigation --- */
header {
    background-color: var(--card-bg);
    padding: 20px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    margin-bottom: 2rem;
}

nav ul {
    display: flex;
    justify-content: center;
    align-items: center;
    list-style: none;
    gap: 15px;
}

.nav-btn {
    display: block;
    padding: 12px 28px;
    background-color: var(--primary-color);
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    border-radius: 50px; /* Pill shape */
    transition: background-color 0.3s ease, transform 0.2s ease;
    text-align: center;
}

.nav-btn:hover {
    background-color: var(--primary-hover);
    text-decoration: none;
    transform: translateY(-2px);
}

/* --- Main Content --- */
main article {
    background-color: var(--card-bg);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

figure {
    margin: 2rem 0;
    text-align: center;
}

figcaption {
    margin-top: 0.5rem;
    font-size: 0.9em;
    color: #718096;
}


.imgg {
    background-color: #edf2f7; /* Gray-200 */
    border: 1px solid #e2e8f0; /* Gray-300 */
    padding: 2rem;
    text-align: center;
    margin: 2.5rem 0;
    border-radius: 8px;
}

.imgg p {
    font-size: 1.2rem;
    font-weight: bold;
    margin-top: 1rem;
    margin-bottom: 1.5rem;
}

.cta-button {
    display: inline-block;
    padding: 15px 35px;
    background-color: var(--secondary-color);
    color: #fff;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 5px;
    transition: background-color 0.3s ease, transform 0.2s ease;
    margin-top: 15px;
}
button {
    cursor: pointer;
    border: none;
}

.cta-button:hover {
    background-color: #c53030; /* Red-700 */
    text-decoration: none;
    transform: scale(1.05);
}

/* --- Footer --- */
footer {
    text-align: center;
    padding: 2rem;
    margin-top: 2rem;
    background-color: var(--footer-bg);
    color: var(--footer-text);
}

footer .disclaimer {
    font-size: 0.8em;
    max-width: 600px;
    margin: 10px auto 0;
}

/* --- Responsive Design --- */
@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }

    nav ul {
        flex-direction: column;
        gap: 10px;
    }

    .nav-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    main article {
        padding: 1.5rem;
    }

    nav ul {
        flex-wrap: wrap;
        flex-direction: row;
        justify-content: center;
    }

    nav li {
        flex-basis: 45%;
    }
}

.slot-details {
    width: 100%;
    margin: 2rem 0;
    border-collapse: collapse;
    border: 1px solid #e2e8f0; /* Gray-300 */
    box-shadow: 0 2px 4px rgba(0,0,0,0.04);
    border-radius: 8px;
    overflow: hidden;
}

.slot-details th,
.slot-details td {
    padding: 15px; /* A bit more spacious */
    text-align: left;
    border-bottom: 1px solid #e2e8f0;
}

.slot-details thead th {
    background-color: var(--primary-color);
    color: #ffffff;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.slot-details tbody td:first-child {
    font-weight: bold;
    color: #4a5568; /* Gray-700 */
}

.slot-details tbody tr:nth-child(even) {
    background-color: var(--bg-color);
}

.slot-details tbody tr:hover {
    background-color: #e2e8f0; /* Gray-300 on hover */
}

.slot-details tbody tr:last-child td {
    border-bottom: none; /* Remove border from the last row */
}