/* ============================================
   Melhorias UX/UI - Hotsite Conference
   ============================================ */

/* ===== Contador Regressivo ===== */
.countdown-container {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.9), rgba(108, 117, 125, 0.9));
    color: white;
    border-radius: 12px;
    margin: 2rem 0;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.countdown-container h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 80px;
}

.countdown-value {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    min-width: 70px;
}

.countdown-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
    opacity: 0.9;
}

.countdown-expired {
    font-size: 1.5rem;
    font-weight: 600;
    padding: 1rem;
}

@media (max-width: 768px) {
    .countdown {
        gap: 1rem;
    }
    
    .countdown-value {
        font-size: 2rem;
        padding: 0.4rem 0.8rem;
        min-width: 60px;
    }
    
    .countdown-label {
        font-size: 0.75rem;
    }
}

/* ===== Barra de Informações Melhorada ===== */
#information-bar {
    background: #f8f9fa !important;
    padding: 2rem 0 !important;
    margin-top: -1px;
}

#information-bar .inforation-wrapper {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)) !important;
    gap: 1.5rem !important;
    margin: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
    padding: 0 !important;
    position: static !important;
    z-index: auto !important;
}

.inforation-wrapper .info-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    min-height: 120px;
    display: flex;
    align-items: center;
}

.inforation-wrapper .info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: var(--primary-color, #007bff);
}

.inforation-wrapper .info-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    width: 100%;
}

.inforation-wrapper .info-card ul li {
    display: flex;
}

.inforation-wrapper .info-card ul li:first-child {
    font-size: 2rem;
    color: var(--primary-color, #007bff);
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 50px;
    height: 50px;
    background: rgba(0, 123, 255, 0.1);
    border-radius: 12px;
    flex-shrink: 0;
}

.inforation-wrapper .info-card ul li:last-child {
    flex: 1;
}

.inforation-wrapper .info-card ul li:last-child span {
    display: block;
    line-height: 1.6;
}

.inforation-wrapper .info-card ul li:last-child span b {
    display: block;
    color: #333;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
    opacity: 0.7;
}

/* ===== Cards de Lotes Modernos ===== */
.lotes-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.lote-card {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
}

.lote-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-color, #007bff);
}

.lote-card.popular {
    border-color: #ffd700;
    background: linear-gradient(135deg, #fff 0%, #fffef0 100%);
}

.lote-card.popular::before {
    content: '⭐';
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.lote-card.sold-out {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.lote-card.sold-out::after {
    content: 'ESGOTADO';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-15deg);
    background: rgba(220, 53, 69, 0.9);
    color: white;
    padding: 0.5rem 2rem;
    font-weight: 700;
    font-size: 1.25rem;
    border-radius: 8px;
    z-index: 10;
}

.lote-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 5;
}

.badge-popular {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #333;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.badge-warning-lote {
    background: #ffc107;
    color: #333;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.badge-danger-lote {
    background: #dc3545;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.lote-header {
    margin-bottom: 1rem;
    padding-right: 4rem;
}

.lote-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: #333;
    margin: 0 0 0.5rem 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lote-description {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.5;
}

.lote-pricing {
    margin: 1rem 0;
    padding: 1rem;
    background: rgba(0, 123, 255, 0.05);
    border-radius: 8px;
}

.price-main {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
}

.currency {
    font-size: 1rem;
    color: #666;
    font-weight: 600;
}

.amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color, #007bff);
    line-height: 1;
}

.tax-info {
    display: block;
    color: #666;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.lote-progress {
    margin: 1rem 0;
}

.progress-bar {
    height: 10px;
    background: #e9ecef;
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color, #007bff), #6c757d);
    transition: width 0.5s ease;
    border-radius: 5px;
}

.progress-text {
    display: block;
    color: #666;
    font-size: 0.875rem;
    text-align: center;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 1rem 0;
    justify-content: center;
}

.qty-btn {
    width: 45px;
    height: 45px;
    border: 2px solid #007bff;
    background: #007bff;
    color: white;
    border-radius: 10px;
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.qty-btn:hover:not(:disabled) {
    background: #0056b3;
    border-color: #0056b3;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.qty-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: #e9ecef;
    border-color: #dee2e6;
    color: #6c757d;
}

/* Botão APLICAR do cupom */
.btn_apply_coupon {
    background: #007bff !important;
    color: white !important;
    border-color: #007bff !important;
    font-weight: 700 !important;
}

.btn_apply_coupon:hover {
    background: #0056b3 !important;
    border-color: #0056b3 !important;
    color: white !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.btn_apply_coupon:active,
.btn_apply_coupon:focus {
    background: #0056b3 !important;
    border-color: #0056b3 !important;
    color: white !important;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25) !important;
}

.qty-input {
    width: 100px;
    height: 45px;
    text-align: center;
    border: 2px solid #ddd;
    border-radius: 10px;
    font-size: 1.25rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.qty-input:focus {
    outline: none;
    border-color: var(--primary-color, #007bff);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.quick-select {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
    justify-content: center;
}

.quick-btn {
    flex: 1;
    padding: 0.5rem;
    border: 2px solid #ddd;
    background: white;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    font-weight: 600;
    color: #666;
}

.quick-btn:hover {
    background: var(--primary-color, #007bff);
    color: white;
    border-color: var(--primary-color, #007bff);
    transform: translateY(-2px);
}

.lote-footer {
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid #e9ecef;
}

.lote-deadline {
    display: block;
    color: #666;
    font-size: 0.875rem;
    text-align: center;
    font-style: italic;
}

/* ===== Sticky CTA ===== */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    padding: 1rem 0;
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-top: 3px solid var(--primary-color, #007bff);
}

.sticky-cta.visible {
    transform: translateY(0);
}

.sticky-cta-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.sticky-cta-info {
    display: flex;
    flex-direction: column;
}

.sticky-cta-label {
    font-size: 0.875rem;
    color: #666;
    margin-bottom: 0.25rem;
}

.sticky-cta-price {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color, #007bff);
    line-height: 1;
}

.sticky-cta .btn {
    white-space: nowrap;
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
    transition: all 0.3s ease;
}

.sticky-cta .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4);
}

@media (max-width: 768px) {
    .sticky-cta-content {
        flex-direction: column;
        text-align: center;
    }
    
    .sticky-cta .btn {
        width: 100%;
    }
    
    .sticky-cta-price {
        font-size: 1.5rem;
    }
}

/* ===== Seção Sobre Expandida ===== */
.about-content {
    position: relative;
}

.about-text-expandable {
    position: relative;
    max-height: 200px;
    overflow: hidden;
    transition: max-height 0.5s ease;
}

.about-text-expandable.expanded {
    max-height: none;
}

.about-text-fade {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to bottom, transparent, white);
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.about-text-expandable.expanded + .about-text-fade {
    opacity: 0;
}

.btn-read-more {
    margin-top: 1rem;
    background: transparent;
    border: 2px solid var(--primary-color, #007bff);
    color: var(--primary-color, #007bff);
    padding: 0.5rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.btn-read-more:hover {
    background: var(--primary-color, #007bff);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

/* ===== Galeria de Imagens ===== */
.event-gallery {
    margin-bottom: 2rem;
}

.gallery-main {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-main:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.gallery-main a {
    display: block;
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    overflow: hidden;
}

.gallery-main-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-main:hover .gallery-main-image {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    color: white;
    z-index: 2;
}

.gallery-main:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay i {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.gallery-overlay span {
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.gallery-thumbnails {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 0.75rem;
    margin-top: 1rem;
}

.gallery-thumb {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 3px solid transparent;
    aspect-ratio: 1;
    display: block;
}

.gallery-thumb:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    border-color: var(--primary-color, #007bff);
}

.gallery-thumb.active {
    border-color: var(--primary-color, #007bff);
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.2);
}

.gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-thumb:hover img {
    transform: scale(1.1);
}

/* ===== Lightbox Simples ===== */
.simple-lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.simple-lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.simple-lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.simple-lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: white;
    font-size: 3rem;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 40px;
    height: 40px;
    transition: transform 0.2s ease;
}

.simple-lightbox-close:hover {
    transform: scale(1.2);
}

.simple-lightbox-title {
    color: white;
    margin-top: 1rem;
    font-size: 1.1rem;
    text-align: center;
    max-width: 100%;
}

@media (max-width: 768px) {
    .gallery-thumbnails {
        grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
        gap: 0.5rem;
    }
    
    .gallery-overlay i {
        font-size: 2rem;
    }
    
    .gallery-overlay span {
        font-size: 0.875rem;
    }
    
    .simple-lightbox-content {
        max-width: 95%;
        padding: 1rem;
    }
    
    .simple-lightbox-close {
        top: -35px;
        font-size: 2.5rem;
    }
}

/* ===== Hero com Overlay ===== */
.hero-image {
    position: relative;
    overflow: hidden;
}

.hero-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.6));
    z-index: 1;
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    text-align: center;
    color: white;
    width: 90%;
    max-width: 800px;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
}

/* ===== Toast Notifications (Hotsite) ===== */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-width: 400px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    min-width: 300px;
    max-width: 400px;
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 4px solid;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast-success {
    border-left-color: #28a745;
}

.toast-error {
    border-left-color: #dc3545;
}

.toast-warning {
    border-left-color: #ffc107;
}

.toast-info {
    border-left-color: #17a2b8;
}

.toast-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.toast-success .toast-icon {
    color: #28a745;
}

.toast-error .toast-icon {
    color: #dc3545;
}

.toast-warning .toast-icon {
    color: #ffc107;
}

.toast-info .toast-icon {
    color: #17a2b8;
}

.toast-message {
    flex: 1;
    font-size: 0.95rem;
    line-height: 1.5;
}

.toast-close {
    background: none;
    border: none;
    cursor: pointer;
    color: #666;
    padding: 0.25rem;
    opacity: 0.7;
    transition: opacity 0.2s;
    font-size: 1.25rem;
    line-height: 1;
    flex-shrink: 0;
}

.toast-close:hover {
    opacity: 1;
}

/* ===== Melhorias no Mapa ===== */
.map-actions {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 1000;
    display: flex;
    gap: 0.5rem;
}

.map-action-btn {
    padding: 0.75rem 1.5rem;
    background: white;
    border: 2px solid #007bff;
    border-radius: 8px;
    color: #007bff;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-size: 0.9rem;
}

.map-action-btn:hover {
    background: #007bff;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.map-action-btn i {
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .map-action-btn span {
        display: none;
    }
    
    .map-action-btn {
        padding: 0.75rem;
        border-radius: 50%;
        width: 45px;
        height: 45px;
        justify-content: center;
    }
    
    .toast-container {
        left: 20px;
        right: 20px;
        max-width: none;
    }
    
    .toast {
        min-width: auto;
        max-width: none;
    }
}

/* ===== Responsividade Geral ===== */
@media (max-width: 992px) {
    .lotes-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .inforation-wrapper {
        grid-template-columns: 1fr;
    }
    
    .lote-card {
        padding: 1rem;
    }
    
    .amount {
        font-size: 2rem;
    }
}

/* ===== Melhorias nas Nav-Links de Datas do Evento ===== */
.nav-tabs {
    border-bottom: 2px solid #e9ecef;
    margin-bottom: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.5rem 0;
}

.nav-tabs .nav-item {
    margin-bottom: 0;
}

.nav-tabs .event_date_nav {
    position: relative;
    padding: 0.875rem 1.5rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    border: 2px solid transparent;
    border-radius: 12px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    color: #495057;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 80px;
    cursor: pointer;
    overflow: hidden;
    gap: 0.5rem;
}

.nav-tabs .event_date_nav i {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
}

.nav-tabs .event_date_nav:hover i {
    transform: scale(1.1) rotate(5deg);
}

.nav-tabs .event_date_nav.active i {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.nav-tabs .event_date_nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s;
}

.nav-tabs .event_date_nav:hover::before {
    left: 100%;
}

.nav-tabs .event_date_nav:hover {
    transform: translateY(-2px);
    border-color: #007bff;
    background: linear-gradient(135deg, #ffffff 0%, #e7f3ff 100%);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.2);
    color: #007bff;
}

.nav-tabs .event_date_nav.active {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
    color: #ffffff;
    border-color: #007bff;
    box-shadow: 0 8px 24px rgba(0, 123, 255, 0.35);
    transform: translateY(-2px);
    position: relative;
}

.nav-tabs .event_date_nav.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background: #ffffff;
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(255, 255, 255, 0.5);
}

.nav-tabs .event_date_nav:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.25);
}

/* Efeito de brilho no hover para links ativos */
.nav-tabs .event_date_nav.active:hover {
    background: linear-gradient(135deg, #0056b3 0%, #004085 100%);
    box-shadow: 0 10px 28px rgba(0, 123, 255, 0.4);
}

/* Responsividade para nav-links de datas */
@media (max-width: 768px) {
    .nav-tabs {
        gap: 0.375rem;
        padding: 0.375rem 0;
    }
    
    .nav-tabs .event_date_nav {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
        min-width: 70px;
        margin-right: 0.375rem;
        margin-bottom: 0.375rem;
    }
}

@media (max-width: 576px) {
    .nav-tabs {
        gap: 0.25rem;
        justify-content: center;
    }
    
    .nav-tabs .event_date_nav {
        padding: 0.625rem 1rem;
        font-size: 0.85rem;
        min-width: 65px;
        margin-right: 0.25rem;
        margin-bottom: 0.25rem;
        border-radius: 10px;
    }
    
    .nav-tabs .event_date_nav.active::after {
        width: 50%;
        height: 2px;
    }
}

/* Animação de entrada para as nav-links */
@keyframes slideInFromLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.nav-tabs .nav-item {
    animation: slideInFromLeft 0.4s ease-out forwards;
}

.nav-tabs .nav-item:nth-child(1) { animation-delay: 0.1s; }
.nav-tabs .nav-item:nth-child(2) { animation-delay: 0.2s; }
.nav-tabs .nav-item:nth-child(3) { animation-delay: 0.3s; }
.nav-tabs .nav-item:nth-child(4) { animation-delay: 0.4s; }
.nav-tabs .nav-item:nth-child(5) { animation-delay: 0.5s; }
.nav-tabs .nav-item:nth-child(n+6) { animation-delay: 0.6s; }