/* Inherit theme variables */
@import url('style.css');

/* Seminar Hero Section */
.seminar-hero {
    background: linear-gradient(rgba(253, 250, 243, 0.8), rgba(253, 250, 243, 0.8)), url('https://www.toptal.com/designers/subtlepatterns/uploads/mandala-vol-2.png');
    padding: 6rem 1rem;
    color: var(--text-color);
}

.hero-content {
    animation: fadeIn 1s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Countdown Timer */
.countdown-timer {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    font-size: 1rem;
}

.countdown-timer div {
    background: rgba(255, 255, 255, 0.7);
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    min-width: 90px;
}

.countdown-timer span {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* Formal Registration Section */
.formal-registration-card {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0; /* No gap as columns touch */
    max-width: 64rem; /* max-w-6xl */
    margin: auto;
    background-color: #f9fafb; /* gray-50 */
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

@media (min-width: 1024px) {
    .formal-registration-card {
        grid-template-columns: 2fr 1fr;
    }
}

.registration-details {
    padding: 2.5rem;
}

.registration-info {
    background-color: white;
    padding: 2.5rem;
}

.detail-title {
    font-size: 1.5rem; /* text-2xl */
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.info-label {
    display: block;
    font-weight: 600;
    color: #4b5563; /* gray-600 */
    margin-bottom: 0.25rem;
}

.info-block {
    margin-bottom: 1rem;
}

.register-button {
    display: inline-block;
    background-color: var(--secondary-color);
    color: white !important; /* Ensure text color is white */
    padding: 0.75rem 2rem;
    border-radius: 0.5rem; /* Slightly less rounded */
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.register-button:hover {
    background-color: #c04a1f; /* Darker shade of secondary */
    transform: translateY(-2px);
    box-shadow: 0 7px 10px rgba(0,0,0,0.1);
}


/* About Sections */
.about-section {
    overflow: auto;
    padding-bottom: 1rem;
}

@media (min-width: 768px) {
    .about-image {
        float: left;
        width: 48%;
        margin-right: 2rem;
        margin-bottom: 1rem;
    }

    .about-section.reverse .about-image {
        float: right;
        margin-right: 0;
        margin-left: 2rem;
    }
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 0.75rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.about-text p {
    line-height: 1.7;
    color: #4b5563;
    margin-bottom: 1.5rem;
}

/* Detailed Theme Cards */
.theme-card-detailed {
    background-color: var(--card-bg-color);
    border-radius: 0.75rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}
.theme-card-detailed:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.08);
}
.theme-header {
    background-color: var(--primary-color);
    color: white;
    padding: 1.5rem;
}
.theme {
    background-color: white;
    color: var(--primary-color);
    padding: 1.5rem;
    border: 2px solid ;
    border-radius: 20%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.theme:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.08);
}
.theme-list {
    padding: 1.5rem;
    list-style-position: inside;
}
.theme-list li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #f3f4f6;
    position: relative;
    padding-left: 2rem;
}
.theme-list li:last-child {
    border-bottom: none;
}
.theme-list li::before {
    content: '✓';
    color: var(--secondary-color);
    font-weight: bold;
    position: absolute;
    left: 0.5rem;
}

/* Speaker Cards */
.speaker-card {
    text-align: center;
    transition: transform 0.3s ease;
}

.speaker-card:hover {
    transform: scale(1.05);
}

.speaker-card img {
    border-radius: 50%;
    margin-bottom: 1rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.speaker-card h3 {
    font-weight: 600;
    font-size: 1.125rem;
}

.speaker-card p {
    font-size: 0.875rem;
    color: #6b7280;
}

/* Collapsible Organizing Committee */
.collapsible-toggle {
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    transition: background-color 0.2s ease;
}
.collapsible-toggle:hover {
    background-color: rgba(0,0,0,0.03);
    border-radius: 0.5rem;
}
.toggle-icon {
    transition: transform 0.3s ease-in-out;
    font-size: 1.25rem;
}
.collapsible-toggle.open .toggle-icon {
    transform: rotate(180deg);
}
.collapsible-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-in-out;
}
.collapsible-content.open {
    max-height: 2000px;
}

.organizing-committee {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 3rem;
}

.committee-member {
    background-color: white;
    padding: 1rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    text-align: center;
    width: 260px;
    position: relative;
    transition: transform 0.3s ease;
    margin-top: 3rem;
}
.committee-member:hover {
    transform: translateY(-10px);
}
.committee-member img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: -5rem auto 1rem;
    border: 4px solid white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: relative;
}
.committee-member h3 {
    font-size: 1.25rem;
    font-weight: 700;
}
.committee-member p {
    color: #4b5563;
    margin-bottom: 1rem;
}
.committee-member span {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
}
.patron span { background-color: var(--primary-color); }
.director span { background-color: var(--secondary-color); }
.convener span { background-color: #6b7280; }
.co-director span { background-color: #d97706; } 
/* Detailed Committee Grid */
.committee-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}
.committee-card {
    background: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.committee-card h4 {
    font-weight: 700;
    font-size: 1.1rem;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}
.committee-card ul {
    list-style: none;
    padding: 0;
}
.committee-card li {
    padding: 0.25rem 0;
}