.countdown-timer {
    text-align: center;
    margin: 2rem auto;
    padding: 1.5rem;
    border-radius: 8px;
    max-width: 600px;
    transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

/* Light theme gradient */
.countdown-timer {
    background: linear-gradient(135deg, #f0f0f0, #cecaca);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Dark theme gradient */
[data-theme="dark"] .countdown-timer {
    background: linear-gradient(135deg, #2a2a2a, #3a3a3a);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.countdown-timer h2 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
}

#countdown {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

/* Responsive design */
@media (max-width: 768px) {
    .countdown-timer {
        margin: 1.5rem auto;
        padding: 1rem;
    }

    .countdown-timer h2 {
        font-size: 1.25rem;
    }

    #countdown {
        font-size: 1.5rem;
    }
}

.conference-button {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background-color: var(--primary-color);
    color: var(--background-color);
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-color);
}

.conference-button:hover {
    background-image: linear-gradient(135deg, var(--primary-color), var(--primary-color-light));
    color: var(--background-color);
    border-color: var(--primary-color-light);
}

/* Dark theme specific styles */
[data-theme="dark"] .conference-button {
    background-color: var(--primary-color);
    color: var(--background-color);
    border-color: var(--primary-color);
}

[data-theme="dark"] .conference-button:hover {
    background-image: linear-gradient(135deg, var(--primary-color), var(--primary-color-light));
    color: var(--background-color);
    border-color: var(--primary-color-light);
}

.sticky-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    background-color: var(--background-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease;
}

.navbar {
    /* Add any existing navbar styles here */
    padding: 10px 20px; /* Adjust as needed */
}

/* Remove these as they're no longer needed */
.fixed-header,
.header-spacer {
    display: none;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .sticky-header {
        position: fixed; /* Use fixed on mobile for better compatibility */
    }

    body {
        padding-top: 60px; /* Adjust based on your navbar height */
    }
}

/* Ensure the content below the navbar is not hidden */
main {
    padding-top: 20px; /* Adjust as needed */
}

/* Dark theme adjustments */
[data-theme="dark"] .sticky-header {
    background-color: var(--background-color);
    box-shadow: 0 2px 4px rgba(255, 255, 255, 0.1);
}

#banner-container-home {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0.2rem auto;
    width: 100%;
}

@media only screen and (max-width: 600px) {
    #banner-container-home {
        display: block;
        margin-bottom: 2rem;
    }
}

#banner-container-home #home-banner-text {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-size: 1.875rem;
    line-height: 3rem;
}

#banner-container-home #home-banner-text li {
    font-size: 1rem;
}

#banner-container-home #home-banner-text #home-banner-header {
    margin: 0;
    margin-bottom: 1rem;
    font-weight: 550;
    font-size: 2.8rem;
}

@media only screen and (max-width: 600px) {
    #banner-container-home #home-banner-text #home-banner-header {
        margin-bottom: 0;
        font-size: 2.2rem;
    }
}

#banner-container-home #home-banner-text #banner-home-subtitle {
    color: var(--text-color);
    font-weight: 250;
    line-height: 1.75rem;
}

#banner-container-home #home-banner-text #banner-home-subtitle p {
    font-size: 1rem;
}

#banner-container-home #home-banner-text #banner-home-subtitle a {
    font-weight: 400;
}

@media only screen and (max-width: 600px) {
    #banner-container-home #home-banner-text {
        width: 100%;
    }
}

#banner-container-home #image-container-home {
    position: relative;
    padding-left: 2rem;
    min-width: 40%;
    min-height: auto;
    overflow: hidden;
    text-align: center;
}

#banner-container-home #image-container-home #banner-home-img {
    border: none;
    aspect-ratio: 1 / 1;
    width: 100%;
    max-width: none;
    height: auto;
    max-height: none;
}

@media only screen and (max-width: 600px) {
    #banner-container-home #image-container-home #banner-home-img {
        width: 80%;
    }
}

@media only screen and (max-width: 600px) {
    #banner-container-home #image-container-home {
        padding-left: 0;
    }
}