/* Importando as fontes do Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&display=swap');

/* Variáveis de Cores (CSS Variables) - Tema Escuro */
:root {
    --miles-dark-bg: #0a0a0a;
    --miles-card-bg: #1a1a1a;
    --miles-card-border: #2a2a2a;
    --miles-gold: #c9a961;
    --miles-gold-hover: #b8964f;
    --miles-text-primary: #ffffff;
    --miles-text-secondary: #a0a0a0;
    --miles-text-muted: #707070;
    --miles-accent: #00A99D;
    --miles-accent-dark: #007a71;
    --success-bg: #0d3b2e;
    --success-text: #4ade80;
    --error-bg: #3b1212;
    --error-text: #ef4444;
    --loading-bg: #1e1b3a;
    --loading-text: #818cf8;
}

/* Estilos Globais */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--miles-dark-bg);
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(201, 169, 97, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 169, 157, 0.1) 0%, transparent 50%);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
    color: var(--miles-text-primary);
}

/* Estrutura */
.container {
    max-width: 500px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 24px;
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Estilo dos Cards */
.card {
    background-color: var(--miles-card-bg);
    border-radius: 16px;
    padding: 40px 35px;
    box-shadow: 
        0 10px 40px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    text-align: center;
    border: 1px solid var(--miles-card-border);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--miles-gold) 0%, var(--miles-accent) 100%);
}

.card-header {
    margin-bottom: 25px;
}

.card-header img {
    max-width: 220px;
    height: auto;
    filter: brightness(0.9);
}

.info-card {
    background-color: var(--miles-card-bg);
    border-radius: 12px;
    padding: 24px 28px;
    text-align: left;
    border: 1px solid var(--miles-card-border);
    transition: all 0.3s ease;
}

.info-card:hover {
    border-color: var(--miles-gold);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(201, 169, 97, 0.1);
}

/* NOVO: Estilo do Card de Destaque (Aviso) */
.info-card-highlight {
    border-left: 4px solid var(--miles-gold);
    background-color: rgba(201, 169, 97, 0.05); /* Brilho sutil dourado */
}

.info-card-highlight h2 {
    color: var(--miles-gold);
}

/* NOVO: Substitui a barra vertical por um ícone de aviso */
.info-card-highlight h2::before {
    content: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23c9a961' width='24px' height='24px'%3E%3Cpath d='M1 21h22L12 2 1 21zm12-3h-2v-2h2v2zm0-4h-2v-4h2v4z'/%3E%3C/svg%3E");
    background-color: transparent;
    width: 24px;
    height: 24px;
    border-radius: 0;
    margin-top: -4px; /* Ajuste fino vertical */
}


/* Textos e Títulos */
h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--miles-text-primary);
    margin-top: 0;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.subtitle {
    font-size: 16px;
    color: var(--miles-text-secondary);
    margin-bottom: 35px;
    line-height: 1.5;
}

.info-card h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--miles-gold);
    margin-top: 0;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-card h2::before {
    content: '';
    width: 4px;
    height: 20px;
    background-color: var(--miles-gold);
    border-radius: 2px;
}

.info-card p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--miles-text-secondary);
    margin: 0;
}

/* Formulário */
.input-group {
    text-align: left;
    margin-bottom: 24px;
}

label {
    font-size: 14px;
    font-weight: 600;
    color: var(--miles-text-primary);
    display: block;
    margin-bottom: 10px;
    letter-spacing: 0.3px;
}

input[type="text"] {
    width: 100%;
    padding: 14px 18px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--miles-card-border);
    border-radius: 10px;
    font-size: 16px;
    font-family: 'Montserrat', sans-serif;
    color: var(--miles-text-primary);
    transition: all 0.3s ease;
}

input[type="text"]::placeholder {
    color: var(--miles-text-muted);
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--miles-gold);
    background-color: rgba(201, 169, 97, 0.05);
    box-shadow: 0 0 0 4px rgba(201, 169, 97, 0.1);
}

.search-button {
    background: linear-gradient(135deg, var(--miles-gold) 0%, var(--miles-gold-hover) 100%);
    color: var(--miles-dark-bg);
    border: none;
    border-radius: 10px;
    padding: 16px;
    width: 100%;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.search-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.search-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(201, 169, 97, 0.3);
}

.search-button:hover:not(:disabled)::before {
    width: 300px;
    height: 300px;
}

.search-button:active:not(:disabled) {
    transform: translateY(0);
}

.search-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* Área de Resultados */
#result-area {
    margin-top: 24px;
    padding: 20px;
    border-radius: 12px;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#result-area.success {
    background-color: var(--success-bg);
    color: var(--success-text);
    border: 1px solid rgba(74, 222, 128, 0.2);
}

#result-area.error {
    background-color: var(--error-bg);
    color: var(--error-text);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

#result-area.loading {
    background-color: var(--loading-bg);
    color: var(--loading-text);
    border: 1px solid rgba(129, 140, 248, 0.2);
}

/* Estilo do botão de download */
.success-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.success-content p {
    margin: 0;
    font-size: 16px;
}

.certificate-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 14px;
    color: var(--miles-text-secondary);
}

.certificate-info span {
    display: block;
}

.download-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background-color: var(--miles-gold);
    color: var(--miles-dark-bg);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.download-button:hover {
    background-color: var(--miles-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(201, 169, 97, 0.3);
}

.download-button svg {
    width: 20px;
    height: 20px;
}

/* Responsividade */
@media (max-width: 480px) {
    .card {
        padding: 30px 20px;
    }
    
    h1 {
        font-size: 24px;
    }
    
    .card-header img {
        max-width: 180px;
    }
}