:root {
    --primary-purple: #2d1741;
    --secondary-purple: #5e3289;
    --accent-red: #e03345;
    --text-gray: #4b5563;
    --text-white: #ffffff;
    --bg-white: #ffffff;
    --bg-light: #fbfbfb;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.calendar-hero {
    background-color: var(--primary-purple);
    padding: 6rem 2rem;
    text-align: center;
}

.calendar-hero h1 {
    color: var(--text-white);
    font-family: 'Gopher Black', sans-serif;
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.calendar-hero p {
    color: var(--text-white);
    font-family: 'Gopher Regular', sans-serif;
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto;
}

.calendar-content {
    padding: 4rem 2rem;
    background-color: var(--bg-light);
}

.calendar-layout {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 3rem;
}

.calendar-sidebar {
    position: sticky;
    top: 2rem;
    align-self: start;
}

.calendar-widget {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px var(--shadow-color);
    margin-bottom: 2rem;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.calendar-header h2 {
    font-family: 'Gopher Black', sans-serif;
    color: var(--text-gray);
    font-size: 1.25rem;
}

.month-nav {
    background: none;
    border: none;
    color: var(--secondary-purple);
    cursor: pointer;
    padding: 0.5rem;
    font-size: 1rem;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
    text-align: center;
}

.calendar-day-header {
    color: var(--text-gray);
    font-family: 'Gopher Regular', sans-serif;
    font-size: 0.9rem;
    padding: 0.5rem 0;
}

.calendar-day {
    color: var(--text-gray);
    font-family: 'Gopher Regular', sans-serif;
    padding: 0.5rem;
    position: relative;
    cursor: pointer;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.calendar-day:not(.empty):hover {
    background-color: rgba(94, 50, 137, 0.1);
}

.calendar-day.empty {
    cursor: default;
    color: transparent;
    pointer-events: none;
}

.calendar-day.has-event::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background-color: var(--secondary-purple);
    border-radius: 50%;
}

.filter-section {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px var(--shadow-color);
}

.filter-section h3 {
    font-family: 'Gopher Black', sans-serif;
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-gray);
    font-family: 'Gopher Regular', sans-serif;
    cursor: pointer;
    padding: 0.5rem 0;
}

/* Hide default checkbox */
.filter-option input[type="checkbox"] {
    display: none;
}

/* Custom checkbox */
.filter-option input[type="checkbox"] + span {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--secondary-purple);
    border-radius: 4px;
    position: relative;
    transition: all 0.2s ease;
}

/* Checkmark */
.filter-option input[type="checkbox"] + span::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid var(--text-white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg) scale(0);
    opacity: 0;
    transition: all 0.2s cubic-bezier(0.12, 0.4, 0.29, 1.46);
}

/* Checked state */
.filter-option input[type="checkbox"]:checked + span {
    background: var(--secondary-purple);
    border-color: var(--secondary-purple);
}

.filter-option input[type="checkbox"]:checked + span::after {
    transform: rotate(45deg) scale(1);
    opacity: 1;
}

/* Hover effect */
.filter-option:hover input[type="checkbox"] + span {
    border-color: var(--secondary-purple);
    box-shadow: 0 0 0 3px rgba(94, 50, 137, 0.1);
}

.events-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.event-card {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px var(--shadow-color);
    transition: transform 0.3s ease;
}

.event-card:hover {
    transform: translateY(-4px);
}

.event-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--secondary-purple);
    color: var(--text-white);
    border-radius: 20px;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    font-family: 'Gopher Regular', sans-serif;
}

.event-card h3 {
    font-family: 'Gopher Black', sans-serif;
    color: var(--text-gray);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.event-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.event-details p {
    color: var(--text-gray);
    font-family: 'Gopher Regular', sans-serif;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.event-description {
    color: var(--text-gray);
    font-family: 'Gopher Regular', sans-serif;
    line-height: 1.5;
}

.calendar-legend {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px var(--shadow-color);
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.calendar-legend h3 {
    font-family: 'Gopher Black', sans-serif;
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-gray);
    font-family: 'Gopher Regular', sans-serif;
}

.event-indicator {
    width: 6px;
    height: 6px;
    background-color: var(--secondary-purple);
    border-radius: 50%;
    display: inline-block;
}

@media (max-width: 1024px) {
    .calendar-layout {
        grid-template-columns: 1fr;
    }

    .calendar-sidebar {
        position: static;
        margin-bottom: 2rem;
    }
}

@media (max-width: 768px) {
    .calendar-hero h1 {
        font-size: 2.5rem;
    }

    .calendar-hero p {
        font-size: 1.1rem;
    }

    .event-card {
        padding: 1.5rem;
    }
}