* {
    margin: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background: linear-gradient(135deg,
            rgb(224, 242, 255),
            rgb(255, 244, 184));
    min-height: 100vh;
}

.calendar-container {
    width: 90%;
    max-width: 1000px;
    margin: 50px auto;
    text-align: center;
    padding-bottom: 50px;
}

.tag-filter-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.tag-filter-container label {
    font-weight: 600;
    color: rgb(24, 37, 110);
    font-size: 0.95rem;
}

.tag-filter-select {
    padding: 0.6rem 1rem;
    border: 2px solid rgb(41, 128, 225);
    border-radius: 0.5rem;
    background: white;
    color: rgb(24, 37, 110);
    font-size: 0.9rem;
    font-weight: 500;
    font-family: 'Poppins', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 200px;
}

.tag-filter-select:hover {
    border-color: rgb(30, 100, 180);
    background: rgba(41, 128, 225, 0.05);
}

.tag-filter-select:focus {
    outline: none;
    border-color: rgb(30, 100, 180);
    box-shadow: 0 0 0 3px rgba(41, 128, 225, 0.2);
}

.tag-filter-select option {
    background: white;
    color: rgb(24, 37, 110);
    padding: 0.5rem;
}
.calendar-header {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.calendar-header button {
    padding: 10px 15px;
    font-size: 18px;
    border: none;
    background: rgb(0, 119, 182);
    color: white;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 119, 182, 0.2);
}

.calendar-header button:hover {
    background: rgb(0, 95, 150);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 119, 182, 0.4);
}

.calendar-header button:active {
    transform: translateY(-1px);
}

.calendar-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: rgb(24, 37, 110);
    animation: fadeInUp 1s forwards 0.3s;
}

.calendar {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    animation: slideUp 0.6s ease 0.2s both;
}

.calendar th {
    background: linear-gradient(135deg, rgb(0, 119, 182), rgb(0, 95, 150));
    color: white;
    padding: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
    font-size: 14px;
}

.calendar td {
    height: 100px;
    border: 1px solid #eee;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    padding: 8px;
    text-align: center;
    vertical-align: middle;
    color: rgb(24, 37, 110);
}

.calendar td::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(0, 119, 182, 0.05);
    transition: left 0.3s ease;
    z-index: 0;
}

.calendar td:hover {
    background: rgb(224, 242, 255);
    cursor: pointer;
    transform: scale(1.02);
    box-shadow: inset 0 0 10px rgba(0, 119, 182, 0.1);
}

.calendar td:hover::before {
    left: 100%;
}

.calendar td {
    color: rgb(24, 37, 110);
    z-index: 1;
}

.day-number {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}

.event-tags {
    display: flex;
    gap: 4px;
    justify-content: center;
    flex-wrap: wrap;
}

.tag {
    display: inline-block;
    padding: 2px 6px;
    font-size: 10px;
    font-weight: 600;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.event-tag {
    background: linear-gradient(135deg, rgb(100, 150, 255), rgb(80, 130, 255));
    color: white;
}

.event-dot {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #4CAF50;
    cursor: pointer;
}

.event-dot.multiple {
    width: 18px;
    height: 18px;
    background: #FF9800;
    font-size: 9px;
    font-weight: 700;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
}
.camp-tag {
    background: linear-gradient(135deg, rgb(255, 180, 80), rgb(255, 150, 50));
    color: white;
}

.weekend {
    background: linear-gradient(135deg, rgb(255, 244, 184), rgb(255, 240, 160));
}

.weekend:hover {
    background: rgb(255, 235, 130);
}

.today {
    background: linear-gradient(135deg, rgb(255, 99, 132), rgb(255, 77, 109));
    color: white;
    font-weight: 700;
}

.today:hover {
    background: linear-gradient(135deg, rgb(255, 77, 109), rgb(255, 55, 87));
    transform: scale(1.05);
}

main h3 {
    text-align: center;
    padding: 4.375rem 1.25rem 2.5rem;
    font-size: 2.625rem;
    color: rgb(24, 37, 110);
    animation: fadeInUp 1s forwards 0.9s;
    letter-spacing: 1px;
}

.today-btn {
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    background: linear-gradient(135deg, rgb(76, 175, 80), rgb(56, 155, 60));
    color: white;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
    font-weight: 600;
}

.today-btn:hover {
    background: linear-gradient(135deg, rgb(56, 155, 60), rgb(40, 130, 45));
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.5);
}

.today-btn:active {
    transform: translateY(-1px);
}

.events-card {
    margin-top: 40px;
    padding: 30px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
    border-top: 5px solid rgb(0, 119, 182);
}

.events-card.hidden {
    display: none;
}

.events-card.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    display: block;
    animation: bounceIn 0.6s ease;
}

.events-card h2 {
    color: rgb(24, 37, 110);
    font-size: 24px;
    margin-bottom: 20px;
    text-align: center;
    animation: fadeInDown 0.5s ease 0.1s both;
}

.events-list {
    margin-bottom: 20px;
}

.event-item {
    padding: 1.2rem;
        margin-bottom: 1rem;
        background: white;
        border-radius: 12px;
    animation: slideInLeft 0.5s ease;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        border-left: 5px solid rgb(41, 128, 225);
}

.event-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(0, 119, 182, 0.08);
    transition: left 0.3s ease;
}

.event-item:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(0, 119, 182, 0.15);
}

.event-item:hover::before {
    left: 100%;
}

.event-item h3 {
    color: rgb(24, 37, 110);
    margin-bottom: 0.75rem;
        font-size: 1.1rem;
    font-weight: 600;
}

.event-item p {
    color: rgb(100, 100, 100);
    font-size: 14px;
    font-weight: 500;
}

.see_more_btn {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, rgb(24, 37, 110), rgb(41, 128, 225));
    color: white;
    text-decoration: none;
    border: none;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(24, 37, 110, 0.2);
    cursor: pointer;
        font-family: 'Poppins', sans-serif;
}

.see_more_btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(24, 37, 110, 0.3);
    background: linear-gradient(135deg, rgb(41, 128, 225), rgb(24, 37, 110));
}
.event-card-content {
    margin-bottom: 1rem;
}

.event-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    gap: 1rem;
}

.event-header h3 {
    margin: 0;
    color: rgb(24, 37, 110);
    font-size: 1.1rem;
    flex: 1;
}

.event-header .event-tag {
    padding: 0.4rem 0.8rem;
    font-size: 0.75rem;
    white-space: nowrap;
}

.event-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.detail-item strong {
    font-size: 0.85rem;
    color: rgb(41, 128, 225);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-item p {
    color: rgb(60, 60, 60);
    font-size: 0.95rem;
    margin: 0;
}

.event-description {
    color: rgb(100, 100, 100);
    font-size: 0.9rem;
    line-height: 1.4;
    margin: 1rem 0 0 0;
    padding-top: 1rem;
    border-top: 1px solid rgb(220, 220, 220);
}
.close-btn {
    display: block;
    margin: 0 auto;
    padding: 10px 30px;
    background: linear-gradient(135deg, rgb(200, 200, 200), rgb(180, 180, 180));
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    font-weight: 600;
}

.close-btn:hover {
    background: linear-gradient(135deg, rgb(180, 180, 180), rgb(160, 160, 160));
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.close-btn:active {
    transform: translateY(-1px);
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    0% {
        opacity: 0;
        transform: translateY(-10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@media (max-width: 480px) {
    .calendar-container {
        width: 98%;
        margin: 20px auto;
        padding-bottom: 20px;
    }

    .calendar-header {
        gap: 8px;
        margin-bottom: 12px;
        justify-content: center;
    }

    .calendar-header button {
        padding: 6px 10px;
        font-size: 14px;
        border-radius: 6px;
    }

    .calendar-header h1 {
        font-size: 18px;
        min-width: 100%;
        order: 3;
    }

    .calendar {
        margin: 0 -5px;
        border-radius: 8px;
    }

    .calendar th {
        padding: 8px 4px;
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 0;
    }

    .calendar td {
        height: 60px;
        padding: 4px 2px;
        font-size: 13px;
        border-width: 0.5px;
    }

    .calendar td::before {
        display: none;
    }

    main h3 {
        padding: 2rem 0.5rem 1rem;
        font-size: 1.5rem;
    }

    .today-btn {
        padding: 6px 12px;
        font-size: 12px;
        font-weight: 600;
    }

    .events-card {
        margin: 20px 5px 0;
        padding: 15px;
        border-radius: 10px;
    }

    .events-card h2 {
        font-size: 18px;
        margin-bottom: 12px;
    }

    .event-item {
        padding: 10px;
        margin-bottom: 8px;
        border-left: 3px solid rgb(0, 119, 182);
    }

    .event-item h3 {
        font-size: 14px;
        margin-bottom: 3px;
    }

    .event-item p {
        font-size: 12px;
    }

    .close-btn {
        padding: 6px 16px;
        font-size: 12px;
    }
}

@media (max-width: 600px) {
    .calendar-header h1 {
        font-size: 19px;
    }

    .calendar th {
        font-size: 12px;
        padding: 9px 5px;
    }

    .calendar td {
        height: 65px;
        font-size: 14px;
        padding: 5px 3px;
    }
}

@media (max-width: 768px) {
    .calendar-container {
        width: 96%;
        margin: 30px auto;
        padding-bottom: 35px;
    }

    .calendar-header {
        gap: 12px;
        margin-bottom: 15px;
    }

    .calendar-header button {
        padding: 7px 11px;
        font-size: 15px;
    }

    .calendar-header h1 {
        font-size: 21px;
        min-width: auto;
        order: 0;
    }

    .calendar th {
        padding: 10px 6px;
        font-size: 13px;
    }

    .calendar td {
        height: 70px;
        font-size: 15px;
        padding: 6px 3px;
    }

    main h3 {
        padding: 2.5rem 0.75rem 1.5rem;
        font-size: 1.75rem;
    }

    .today-btn {
        padding: 7px 14px;
        font-size: 13px;
    }

    .events-card {
        margin-top: 25px;
        padding: 18px;
    }

    .events-card h2 {
        font-size: 19px;
        margin-bottom: 14px;
    }

    .event-item {
        padding: 11px;
        margin-bottom: 9px;
    }

    .event-item h3 {
        font-size: 15px;
    }

    .event-item p {
        font-size: 13px;
    }

    .close-btn {
        padding: 7px 18px;
        font-size: 13px;
    }
}

@media (max-width: 1024px) {
    .calendar-container {
        width: 94%;
        margin: 40px auto;
        padding-bottom: 40px;
    }

    .calendar-header {
        gap: 20px;
        margin-bottom: 18px;
    }

    .calendar-header button {
        padding: 9px 14px;
        font-size: 16px;
    }

    .calendar-header h1 {
        font-size: 24px;
    }

    .calendar th {
        padding: 11px 7px;
        font-size: 14px;
    }

    .calendar td {
        height: 85px;
        font-size: 16px;
        padding: 7px 4px;
    }

    main h3 {
        padding: 3.5rem 1.5rem 2rem;
        font-size: 2.25rem;
    }

    .events-card {
        margin-top: 35px;
        padding: 25px;
        max-width: 85%;
    }

    .events-card h2 {
        font-size: 22px;
    }
}

@media (max-width: 1440px) {
    .calendar-container {
        max-width: 950px;
    }
}

@media (min-width: 1441px) {
    .calendar-container {
        max-width: 1100px;
    }

    .calendar td {
        height: 110px;
    }
}

@media (max-height: 500px) and (orientation: landscape) {
    .calendar-container {
        margin: 20px auto;
        padding-bottom: 20px;
    }

    main h3 {
        padding: 1.5rem 1.25rem 1rem;
        font-size: 1.875rem;
    }

    .calendar td {
        height: 70px;
    }
}