:root {
    --primary-red: #E53935;
    --primary-green: #1E8735;
    --primary-blue: #1A237E;
    --accent-yellow: #F7E6A2;
    --accent-yellow-text: #6B5620;
    --accent-purple: #4B3DB9;
    --neutral-black: #000000;
    --neutral-dark: #212121;
    --neutral-mid: #555555;
    --neutral-light: #9E9E9E;
    --neutral-border: #E0E0E0;
    --neutral-bg: #F5F7F9;
    --white: #FFFFFF;
    --btn-green-hover: #166a29;
    --btn-purple-hover: #362d8c;
    --card-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Open Sans', sans-serif;
    background-color: var(--neutral-bg);
    color: var(--neutral-dark);
    line-height: 1.6;
}

.ticker {
    background-color: var(--primary-blue);
    color: var(--white);
    height: 40px;
    overflow: hidden;
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
}

.ticker-content {
    display: flex;
    animation: scroll 30s linear infinite;
    white-space: nowrap;
    font-size: 14px;
    font-weight: 600;
}

.ticker-item {
    padding-right: 100px;
}

@keyframes scroll {
    0% {
        transform: translateX(100%);
    }

    100% {
        transform: translateX(-100%);
    }
}

.header {
    background-color: var(--white);
    box-shadow: var(--card-shadow);
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    position: sticky;
    top: 40px;
    z-index: 999;
}

.logo {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 24px;
    color: var(--primary-blue);
}

.nav {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav a {
    text-decoration: none;
    color: var(--neutral-dark);
    font-weight: 600;
    font-size: 16px;
    transition: color 0.3s ease;
}

.nav a:hover {
    color: var(--primary-blue);
}

.book-tickets-btn {
    background-color: var(--primary-red);
    color: var(--white);
    padding: 12px 24px;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.book-tickets-btn:hover {
    background-color: #c62828;
}

.main-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.search-container {
    margin-bottom: 30px;
    text-align: center;
}

.search-input {
    width: 100%;
    max-width: 500px;
    padding: 16px 24px;
    border: 2px solid var(--neutral-border);
    border-radius: 12px;
    font-size: 16px;
    outline: none;
    transition: border-color 0.3s ease;
}

.search-input:focus {
    border-color: var(--primary-blue);
}

.filter-row {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
    align-items: center;
}

.filter-controls {
    display: flex;
    gap: 20px;
    justify-content: center;
    width: 100%;
    max-width: 400px;
}

.filter-dropdown-container {
    position: relative;
    flex: 1;
    min-width: 160px;
}

.filter-dropdown-button {
    background-color: var(--white);
    border: 2px solid var(--neutral-border);
    border-radius: 12px;
    padding: 14px 20px;
    font-size: 16px;
    cursor: pointer;
    box-shadow: var(--card-shadow);
    text-align: left;
    outline: none;
    transition: border-color 0.3s ease;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 12px center;
    background-repeat: no-repeat;
    background-size: 16px;
    padding-right: 40px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.filter-dropdown-button:focus {
    border-color: var(--primary-blue);
}

.filter-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--white);
    border: 2px solid var(--neutral-border);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    margin-top: 4px;
    display: none;
    max-height: 200px;
    overflow-y: auto;
}

.filter-dropdown-menu.show {
    display: block;
}

.filter-option {
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    border-bottom: 1px solid var(--neutral-border);
}

.filter-option:last-child {
    border-bottom: none;
}

.filter-option:hover {
    background-color: var(--neutral-bg);
}

.filter-checkbox {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.filter-option-label {
    font-size: 14px;
    color: var(--neutral-dark);
    cursor: pointer;
    flex: 1;
}

.filter-chips-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    min-height: 20px;
    width: 100%;
    max-width: 600px;
}

.filter-chip {
    background-color: #FFEBEE;
    color: #C62828;
    border: 1px solid #FFCDD2;
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 13px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    animation: chipAppear 0.3s ease;
    white-space: nowrap;
    max-width: 100%;
    min-width: 0;
}

.filter-chip.day-chip {
    background-color: #FFEBEE;
    color: #C62828;
    border-color: #FFCDD2;
}

.filter-chip.event-chip {
    background-color: #FFEBEE;
    color: #C62828;
    border-color: #FFCDD2;
}

.chip-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1;
    min-width: 0;
    max-width: calc(100% - 24px);
}

.chip-cancel {
    background: none;
    border: none;
    color: inherit;
    font-size: 12px;
    cursor: pointer;
    padding: 0;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease;
    flex-shrink: 0;
    margin-left: 2px;
}

.chip-cancel:hover {
    background-color: rgba(0, 0, 0, 0.1);
}

@keyframes chipAppear {
    from {
        opacity: 0;
        transform: scale(0.8);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.session-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.session-card {
    background-color: var(--white);
    border: 1px solid var(--neutral-border);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.session-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.session-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--neutral-border);
}

.session-date {
    color: var(--primary-red);
    font-weight: 600;
    font-size: 14px;
}

.session-time {
    color: var(--primary-red);
    font-weight: 600;
    font-size: 14px;
}

.event-chip {
    background-color: var(--accent-yellow);
    color: var(--accent-yellow-text);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    margin: 12px 0;
    display: inline-block;
}

.session-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 20px;
    color: var(--neutral-dark);
    margin-bottom: 8px;
}

.session-subtitle {
    color: var(--neutral-mid);
    font-size: 16px;
    margin-bottom: 16px;
}

.session-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--neutral-mid);
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.icon {
    width: 16px;
    height: 16px;
    fill: var(--neutral-light);
}

.session-actions {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 20px;
}

.session-actions.single-button {
    flex-direction: column;
}

.session-actions.single-button .details-btn,
.session-actions.single-button .book-session-btn {
    width: 100%;
}

.session-actions.two-buttons .details-btn,
.session-actions.two-buttons .book-session-btn {
    flex: 1;
}

.details-btn {
    background-color: transparent;
    color: var(--accent-purple);
    border: 2px solid var(--accent-purple);
    padding: 10px 24px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.details-btn:hover {
    background-color: var(--accent-purple);
    color: var(--white);
}

.book-session-btn {
    background-color: var(--primary-green);
    color: var(--white);
    border: none;
    padding: 14px 24px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-align: center;
}

.book-session-btn:hover {
    background-color: var(--btn-green-hover);
}

.speakers-row {
    margin-top: 20px;
}

.speakers-title {
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--neutral-dark);
}

.speaker-placeholder {
    font-size: 11px;
    color: var(--neutral-light);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.speakers-list {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.speaker {
    text-align: center;
    max-width: 80px;
}

.speaker-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-bottom: 6px;
    object-fit: cover;
}

.speaker-name {
    font-size: 12px;
    color: var(--neutral-mid);
    line-height: 1.3;
}

.session-description {
    color: var(--neutral-mid);
    font-size: 14px;
    line-height: 1.6;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--neutral-border);
    text-align: justify;
}

.footer-ticker {
    background-color: var(--neutral-dark);
    color: var(--white);
    height: 50px;
    overflow: hidden;
    display: flex;
    align-items: center;
    margin-top: 60px;
}

.footer-ticker-content {
    display: flex;
    animation: scroll 25s linear infinite;
    white-space: nowrap;
    font-size: 16px;
    font-weight: 600;
}

.footer-ticker-item {
    padding-right: 120px;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--neutral-dark);
}

.modal-overlay-custom {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay-custom.show {
    opacity: 1;
    visibility: visible;
}

.modal-custom {
    background-color: var(--white);
    border-radius: 16px;
    padding: 32px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    text-align: center;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal-overlay-custom.show .modal-custom {
    transform: scale(1);
}

.modal-title-custom {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 24px;
    color: var(--neutral-dark);
    margin-bottom: 12px;
}

.modal-subtitle-custom {
    color: var(--neutral-mid);
    font-size: 16px;
    margin-bottom: 24px;
    line-height: 1.5;
}

.modal-actions-custom {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.modal-actions-custom.single-button-custom {
    justify-content: center;
}

.modal-btn-custom {
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    min-width: 100px;
}

.modal-btn-cancel-custom {
    background-color: transparent;
    color: var(--neutral-mid);
    border: 2px solid var(--neutral-border);
}

.modal-btn-cancel-custom:hover {
    background-color: var(--neutral-bg);
    border-color: var(--neutral-mid);
}

.modal-btn-confirm-custom {
    background-color: var(--primary-green);
    color: var(--white);
}

.modal-btn-confirm-custom:hover {
    background-color: var(--btn-green-hover);
}

.modal-btn-ok-custom {
    background-color: var(--primary-blue);
    color: var(--white);
}

.modal-btn-ok-custom:hover {
    background-color: #0d47a1;
}

.success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background-color: var(--primary-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: successPulse 0.6s ease;
}

.success-icon svg {
    width: 32px;
    height: 32px;
    fill: var(--white);
}

@keyframes successPulse {
    0% {
        transform: scale(0);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

@media (max-width:1200px) {
    .main-content {
        max-width: 90%;
    }

    .header {
        padding: 0 20px;
    }
}

@media (max-width:1024px) {
    .nav {
        gap: 24px;
    }

    .filter-controls {
        flex-wrap: wrap;
    }
}

@media (max-width:768px) {
    .header {
        padding: 0 16px;
    }

    .nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .logo {
        font-size: 20px;
    }

    .book-tickets-btn {
        padding: 10px 16px;
        font-size: 14px;
    }

    .main-content {
        padding: 20px 16px;
    }

    .session-header {
        flex-direction: column;
        gap: 8px;
    }

    .session-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .details-btn,
    .book-session-btn {
        width: 100%;
        text-align: center;
    }
}

@media (max-width:480px) {
    .ticker {
        height: 35px;
    }

    .header {
        height: 70px;
        top: 35px;
    }

    .filter-controls {
        gap: 12px;
        flex-direction: column;
        width: 100%;
    }

    .filter-dropdown-container {
        min-width: 100%;
    }

    .filter-dropdown-button {
        font-size: 14px;
        padding: 12px 16px;
        padding-right: 36px;
    }

    .filter-chips-container {
        justify-content: flex-start;
        margin-top: 8px;
        gap: 6px;
    }

    .filter-chip {
        font-size: 12px;
        padding: 5px 10px;
        max-width: calc(50% - 3px);
        gap: 4px;
    }

    .chip-cancel {
        width: 16px;
        height: 16px;
        font-size: 11px;
    }

    .session-card {
        padding: 16px;
    }

    .session-title {
        font-size: 18px;
    }

    .speakers-list {
        justify-content: center;
    }

    .session-details {
        gap: 6px;
    }
}

:root {
    --primary-red: #E53935;
    --primary-green: #1E8735;
    --primary-blue: #1A237E;
    --accent-yellow: #F7E6A2;
    --accent-yellow-text: #6B5620;
    --accent-purple: #4B3DB9;
    --neutral-dark: #212121;
    --neutral-mid: #555555;
    --neutral-light: #9E9E9E;
    --neutral-border: #E0E0E0;
    --neutral-bg: #F5F7F9;
    --white: #FFFFFF;
    --card-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Open Sans', sans-serif;
    background-color: var(--neutral-bg);
    color: var(--neutral-dark);
    line-height: 1.6;
}

.ticker {
    background-color: var(--primary-blue);
    color: var(--white);
    height: 40px;
    overflow: hidden;
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
}

.ticker-content {
    display: flex;
    animation: scroll 30s linear infinite;
    white-space: nowrap;
    font-size: 14px;
    font-weight: 600;
}

.ticker-item {
    padding-right: 100px;
}

@keyframes scroll {
    0% {
        transform: translateX(100%);
    }

    100% {
        transform: translateX(-100%);
    }
}

.header {
    background-color: var(--white);
    box-shadow: var(--card-shadow);
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    position: sticky;
    top: 40px;
    z-index: 999;
}

.logo {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 24px;
    color: var(--primary-blue);
}

.nav {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav a {
    text-decoration: none;
    color: var(--neutral-dark);
    font-weight: 600;
    font-size: 16px;
    transition: color 0.3s ease;
}

.nav a:hover {
    color: var(--primary-blue);
}

.book-tickets-btn {
    background-color: var(--primary-red);
    color: var(--white);
    padding: 12px 24px;
    border: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.book-tickets-btn:hover {
    background-color: #c62828;
}

.main-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.details-card {
    background-color: var(--white);
    border: 1px solid var(--neutral-border);
    border-radius: 16px;
    padding: 32px;
    box-shadow: var(--card-shadow);
    margin-bottom: 40px;
}

.session-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--neutral-border);
}

.session-date {
    color: var(--primary-red);
    font-weight: 600;
    font-size: 16px;
}

.session-time {
    color: var(--primary-red);
    font-weight: 600;
    font-size: 16px;
}

.event-chip {
    background-color: var(--accent-yellow);
    color: var(--accent-yellow-text);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin: 16px 0;
    display: inline-flex;
}

.session-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 28px;
    color: var(--neutral-dark);
    margin-bottom: 12px;
    line-height: 1.3;
}

.session-subtitle {
    color: var(--neutral-mid);
    font-size: 18px;
    margin-bottom: 24px;
}

.session-location {
    color: var(--neutral-mid);
    font-size: 16px;
    margin-bottom: 32px;
}

.description-section {
    margin-bottom: 32px;
}

.section-heading {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    font-size: 20px;
    color: var(--neutral-dark);
    margin-bottom: 16px;
}

.description-text {
    color: var(--neutral-mid);
    font-size: 16px;
    line-height: 1.7;
}

.speakers-section {
    margin-bottom: 32px;
}

.speakers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-top: 20px;
}

.speaker-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background-color: #fafafa;
    border-radius: 12px;
    border: 1px solid var(--neutral-border);
}

.speaker-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.speaker-info {
    flex: 1;
}

.speaker-name {
    font-weight: 600;
    font-size: 16px;
    color: var(--neutral-dark);
    margin-bottom: 4px;
}

.speaker-company {
    color: var(--neutral-mid);
    font-size: 14px;
}

.action-buttons {
    display: flex;
    gap: 16px;
    margin-top: 32px;
}

.btn-book {
    background-color: var(--primary-green);
    color: var(--white);
    border: none;
    padding: 14px 32px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    flex: 1;
}

.btn-book:hover {
    background-color: #166a29;
}

.btn-details {
    background-color: transparent;
    color: var(--accent-purple);
    border: 2px solid var(--accent-purple);
    padding: 14px 32px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    flex: 1;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-details:hover {
    background-color: var(--accent-purple);
    color: var(--white);
}

.footer-ticker {
    background-color: var(--neutral-dark);
    color: var(--white);
    height: 50px;
    overflow: hidden;
    display: flex;
    align-items: center;
    margin-top: 60px;
}

.footer-ticker-content {
    display: flex;
    animation: scroll 25s linear infinite;
    white-space: nowrap;
    font-size: 16px;
    font-weight: 600;
}

.footer-ticker-item {
    padding-right: 120px;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--neutral-dark);
}

@media (max-width:1024px) {
    .main-content {
        max-width: 90%;
        padding: 30px 20px;
    }

    .header {
        padding: 0 20px;
    }

    .nav {
        gap: 24px;
    }

    .details-card {
        padding: 24px;
    }

    .session-title {
        font-size: 24px;
    }
}

@media (max-width:768px) {
    .header {
        padding: 0 16px;
    }

    .nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .logo {
        font-size: 20px;
    }

    .book-tickets-btn {
        padding: 10px 16px;
        font-size: 14px;
    }

    .main-content {
        padding: 20px 16px;
    }

    .session-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .speakers-grid {
        grid-template-columns: 1fr;
    }

    .action-buttons {
        flex-direction: column;
    }
}

@media (max-width:480px) {
    .ticker {
        height: 35px;
    }

    .header {
        height: 70px;
        top: 35px;
    }

    .details-card {
        padding: 20px;
        margin: 0 -4px;
    }

    .session-title {
        font-size: 22px;
    }

    .session-subtitle {
        font-size: 16px;
    }

    .section-heading {
        font-size: 18px;
    }

    .description-text {
        font-size: 15px;
    }

    .speaker-card {
        padding: 12px;
    }

    .btn-book,
    .btn-details {
        padding: 12px 24px;
        font-size: 15px;
    }
}

.booked{
    background-color: #817878;
}