/* Variáveis de Cores */

:root {
    --primary-color: #000000;
    /* Cor principal, como no site de referência */
    --secondary-color: #f0f0f0;
    /* Fundo claro */
    --text-color: #333;
    --text-light: #666;
    --border-color: #e0e0e0;
    --card-bg: #fff;
    --error-color: #d32f2f;
    --success-color: #4CAF50;
    --progress-completed-bg: var(--primary-color);
    --progress-track-bg: #ccc;
    --font-family: 'Roboto', sans-serif;
}

/* Reset Básico */

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

body {
    font-family: var(--font-family);
    background-color: var(--secondary-color);
    color: var(--text-color);
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.header {
    background-color: var(--primary-color);
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}

.header__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.header__logo {
    height: 40px;
    vertical-align: middle;
}

.app-content {
    flex: 1;
    padding: 2rem 0;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 1rem;
}

.card {
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    margin-bottom: 2rem;
}

.card--center {
    text-align: center;
}

.tracking-id-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.tracking-id-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.tracking-form {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.input-container-wrapper {
    width: 100%;
    max-width: 400px;
    margin-bottom: 1.5rem;
    position: relative;
}

.input-container {
    position: relative;
    width: 100%;
}

.input {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease;
}

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

.input-label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    color: var(--text-light);
    pointer-events: none;
    transition: all 0.3s ease;
    background-color: var(--card-bg);
    padding: 0 0.25rem;
}

.input:focus+.input-label,
.input:not(:placeholder-shown)+.input-label {
    top: -0.75rem;
    left: 0.75rem;
    font-size: 0.8rem;
    color: var(--primary-color);
}

.input-error-message {
    color: var(--error-color);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    text-align: left;
    width: 100%;
}

.button {
    background-color: var(--primary-color);
    color: #fff;
    padding: 0.8rem 2rem;
    border: none;
    border-radius: 4px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    min-width: 150px;
}

.button:hover {
    background-color: #333;
    transform: translateY(-2px);
}

.button:disabled {
    background-color: #ccc;
    cursor: not-allowed;
    transform: none;
}

/* --- Tracking Results --- */

.results-container {
    margin-top: 2rem;
    text-align: left;
    animation: fadeIn 0.5s ease-in-out;
}

.tracking-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Progress Bar */

.progress-bar-container {
    margin-bottom: 2rem;
    position: relative;
    padding-top: 40px;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    padding: 2.5rem 1.5rem 1.5rem;
    overflow: hidden;
    /* Use overflow: hidden para cortar o conteúdo que sai. Preferível ao overflow-x. */
}

.progress__track {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    height: 4px;
    background-color: var(--progress-track-bg);
    border-radius: 2px;
}

.progress__track-progress {
    position: absolute;
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 2px;
    left: 0;
    transition: width 0.5s ease-in-out;
}

.progress__point-wrapper {
    display: flex;
    justify-content: space-between;
    width: 100%;
    position: absolute;
    top: -15px;
    left: 0;
    right: 0;
}

.progress__point {
    width: 16px;
    height: 16px;
    background-color: var(--progress-track-bg);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.7rem;
    font-weight: bold;
    color: #fff;
    border: 2px solid var(--card-bg);
    position: absolute;
    /* Permite posicionamento individual via JS e CSS */
    z-index: 1;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.progress__point--completed {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* NOVAS REGRAS PARA PONTOS INICIAIS E FINAIS */

.progress__point--first {
    left: 0px !important;
    /* Fixa o primeiro ponto na esquerda */
    transform: translateX(-50%);
    /* Garante que o centro da bolinha esteja em 0px */
}

.progress__point--last {
    right: 0px !important;
    /* Fixa o último ponto na direita */
    transform: translateX(50%);
    /* Garante que o centro da bolinha esteja em 100% da largura, empurrando-a para a esquerda */
    left: auto !important;
    /* Anula qualquer 'left' que venha do JS */
}

.progress__name {
    position: absolute;
    top: -25px;
    white-space: nowrap;
    font-size: 0.85rem;
    color: var(--text-light);
    transform: translateX(-50%);
    /* Centraliza o texto no seu próprio ponto de origem */
    left: 50%;
    text-align: center;
    min-width: 80px;
}

/* NOVAS REGRAS PARA TEXTOS INICIAIS E FINAIS */

.progress__point--first .progress__name {
    transform: translateX(0%);
    /* Alinha o texto à esquerda do ponto */
    left: 0;
    /* Alinha o ponto de origem do texto à esquerda do ponto */
    min-width: unset;
    /* Remove min-width para o primeiro */
}

.progress__point--last .progress__name {
    transform: translateX(-100%);
    /* Alinha o texto à direita do ponto */
    left: 100%;
    /* Alinha o ponto de origem do texto à direita do ponto */
    min-width: unset;
    /* Remove min-width para o último */
}

.progress__point--completed .progress__name {
    color: var(--primary-color);
    font-weight: 500;
}

/* Ajustes de responsividade para a barra de progresso */

@media (max-width: 480px) {
    .progress__name {
        font-size: 0.75rem;
        /* Reduz a fonte ainda mais em telas menores */
        min-width: 50px;
        /* Reduz o min-width para caber mais */
    }
    .progress__point--first .progress__name,
    .progress__point--last .progress__name {
        min-width: unset;
        /* Mantém unset para os extremos */
    }
}

/* Detail Section for Cards (Estimated Delivery, Tracking Information) */

.detail-section {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.detail-card {
    background-color: var(--secondary-color);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    font-size: 0.95rem;
    flex: 1;
    min-width: 280px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.detail-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    text-align: center;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 0.5rem;
    border-bottom: 1px dashed var(--border-color);
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-item strong {
    color: var(--text-color);
    font-weight: 500;
}

.detail-item span {
    color: var(--text-light);
}

.detail-card.detail-card--delivery {
    background-color: var(--secondary-color);
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    /* Reduzi um pouco o gap geral */
    font-size: 0.95rem;
    flex: 1;
    min-width: 280px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    text-align: center;
    /* Centraliza o conteúdo do cartão de entrega */
}

.detail-card.detail-card--delivery h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    /* Aumentei a margem abaixo do título */
    color: var(--primary-color);
}

.detail-delivery-day {
    font-size: 2rem;
    /* Destaque para o dia da semana */
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 0.2rem;
}

.detail-delivery-date {
    font-size: 1.4rem;
    /* Destaque para a data */
    color: var(--text-color);
    margin-bottom: 1rem;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 0.4rem;
    /* Reduzi um pouco o padding dos outros itens */
    border-bottom: 1px dashed var(--border-color);
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-item strong {
    color: var(--text-color);
    font-weight: 500;
}

.detail-item span {
    color: var(--text-light);
}

/* Latest Update / Events List */

.latest-update {
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    text-align: center;
    /* Centraliza os títulos */
}

.latest-update-status-highlight {
    font-size: 1.8rem;
    /* Fonte maior para destaque */
    font-weight: 700;
    /* Negrito forte */
    color: var(--primary-color);
    /* Cor principal para destaque */
    margin-bottom: 0.5rem;
    /* Espaço abaixo do status */
    text-transform: uppercase;
    /* Opcional: para deixar em maiúsculas */
}

.latest-update-title {
    font-size: 1.2rem;
    /* Tamanho da fonte menor para "Latest Updates" */
    font-weight: 500;
    /* Peso normal */
    color: var(--text-color);
    /* Cor de texto padrão */
    margin-bottom: 1.5rem;
    /* Espaço abaixo de "Latest Updates" e antes da lista */
}

.event-list {
    list-style: none;
    padding: 0;
    position: relative;
    text-align: left;
    /* Alinha a lista de eventos à esquerda novamente */
}

/* Main vertical line for the timeline */

.event-list::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--border-color);
    z-index: 0;
}

.event-item {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    position: relative;
    padding-left: 40px;
}

.event-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

/* Dot for each event */

.event-item::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 5px;
    width: 8px;
    height: 8px;
    background-color: var(--primary-color);
    border-radius: 50%;
    z-index: 1;
    border: 2px solid var(--card-bg);
}

.event-date-time {
    flex: 0 0 120px;
    margin-right: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-light);
    text-align: right;
    align-self: flex-start;
}

.event-details {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.event-process {
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 0.2rem;
}

.event-location {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Loader */

.loader {
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 2rem auto;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Footer */

.footer {
    background-color: var(--primary-color);
    color: #fff;
    padding: 1.5rem 0;
    text-align: center;
    margin-top: auto;
}

.footer p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

/* Responsividade */

@media (max-width: 768px) {
    .header__logo {
        height: 30px;
    }
    .tracking-id-title {
        font-size: 1.6rem;
    }
    .tracking-id-subtitle {
        font-size: 1rem;
    }
    .card {
        padding: 1.5rem;
    }
    .detail-section {
        flex-direction: column;
    }
    .detail-card {
        min-width: unset;
        width: 100%;
    }
    .progress-bar-container {
        padding: 2rem 1rem 1rem;
    }
    /* Event list specific adjustments */
    .event-item {
        flex-direction: column;
        align-items: flex-start;
        padding-left: 30px;
        margin-bottom: 1rem;
    }
    .event-item::before {
        left: 8px;
        top: 8px;
    }
    .event-list::before {
        left: 10px;
    }
    .event-date-time {
        text-align: left;
        margin-right: 0;
        margin-bottom: 0.5rem;
        flex-basis: auto;
    }
    .event-details {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .app-content {
        padding: 1rem 0;
    }
    .card {
        padding: 1rem;
    }
    .input {
        padding: 0.8rem;
    }
    .button {
        padding: 0.7rem 1.5rem;
        font-size: 1rem;
    }
    .progress__name {
        font-size: 0.8rem;
        top: -20px;
        min-width: 60px;
        /* Reduzi ainda mais para telas muito pequenas */
    }
    .progress__point {
        width: 16px;
        height: 16px;
    }
    .detail-card {
        padding: 1rem;
    }
    .latest-update {
        padding: 1rem;
    }
    .latest-update-status-highlight {
        font-size: 1.5rem;
    }
    .latest-update-title {
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }
}