/* Estilos específicos para a página de planos e pagamentos - Refatorado v3 (Glassmorphism) */

/* Herdando variáveis e estilos base de styles.css */

.payment-container {
    /* .container já define max-width e padding */
    padding-top: 0;
    padding-bottom: var(--space-xxl);
}

/* Seção de plano atual (Current Plan) */
.current-plan-section {
    margin-bottom: var(--space-xxl);
}

.current-plan-section h2,
.plans-section h2,
.payment-form-section h2 {
    font-family: var(--font-family-display);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-semibold);
    letter-spacing: var(--letter-spacing-display);
    text-transform: uppercase;
    color: var(--color-secondary);
    text-align: center;
    margin-bottom: var(--space-xl);
    text-shadow: var(--shadow-glow-secondary);
}

.current-plan-box {
    background: var(--glass-background);
    border: var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xl);
    align-items: flex-start;
    animation: fadeIn var(--animation-duration) var(--animation-timing);
}

.current-plan-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        rgba(var(--color-primary-rgb), 0.05),
        rgba(var(--color-secondary-rgb), 0.05)
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

.current-plan-box:hover::before {
    opacity: 1;
}

.current-plan-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    flex: 1 1 300px;
}

.current-plan-details h3 {
    font-family: var(--font-family-display);
    font-size: var(--font-size-2xl);
    letter-spacing: var(--letter-spacing-display);
    margin-bottom: var(--space-sm);
    color: var(--color-text-primary);
    text-shadow: 0 0 6px rgba(var(--color-text-primary-rgb), 0.3);
}

.current-plan-details p {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-xs);
    color: var(--color-text-secondary);
}

.current-plan-details #currentPlanStatus {
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary); /* Amarelo */
    text-shadow: var(--shadow-glow-secondary);
}

.current-plan-usage {
    flex: 1 1 350px;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.usage-item {
    /* Removido margin-bottom, usando gap */
}

.usage-label {
    display: block;
    margin-bottom: var(--space-sm);
    font-family: var(--font-family-display);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm); /* 14px */
    text-transform: uppercase;
    letter-spacing: var(--letter-spacing-display);
    opacity: 0.9;
}

.usage-bar-container {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.usage-bar {
    height: 10px;
    background: rgba(var(--color-background-rgb), 0.5);
    border-radius: var(--border-radius-full);
    overflow: hidden;
    box-shadow: var(--shadow-inset);
    flex-grow: 1;
}

.usage-progress {
    height: 100%;
    background: var(--gradient-primary); /* Amarelo -> Magenta */
    border-radius: var(--border-radius-full);
    transition: width 0.5s ease-out;
    box-shadow: var(--shadow-glow-primary); /* Glow Magenta */
}

/* Ajuste para uso médio/alto - pode usar outras cores se preferir */
.usage-progress.medium-usage {
    background: var(--gradient-secondary); /* Magenta -> Amarelo */
    box-shadow: var(--shadow-glow-secondary); /* Glow Amarelo */
}

.usage-progress.high-usage {
    background: var(--color-warning); /* Amarelo sólido para alto uso */
    box-shadow: 0 0 8px rgba(var(--color-warning-rgb), 0.6); /* Glow aviso */
}

.usage-text {
    font-family: var(--font-family-mono);
    letter-spacing: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    white-space: nowrap;
    flex-shrink: 0;
}

/* Separador horizontal (usar .horizontal-divider de styles.css) */

/* Grid de planos */
.plans-section {
    margin-bottom: var(--space-xxl);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-lg);
}

.plan-card {
    background: var(--glass-background);
    border: var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
    transition: var(--transition-transform);
    height: 100%;
    min-height: 550px;
    animation: fadeIn var(--animation-duration) var(--animation-timing);
}

.plan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.plan-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--glass-shadow), var(--shadow-glow-primary);
}

.plan-card:hover::before {
    opacity: 1;
}

.plan-card.selected {
    background: linear-gradient(135deg,
        rgba(var(--color-primary-rgb), 0.1),
        rgba(var(--color-secondary-rgb), 0.1)
    );
    border-color: var(--color-primary);
    box-shadow: var(--glass-shadow), var(--shadow-glow-primary);
}

.plan-name {
    font-family: var(--font-family-display);
    font-size: var(--font-size-2xl);
    letter-spacing: var(--letter-spacing-display);
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
    color: var(--color-text-primary);
    text-align: center;
    font-weight: var(--font-weight-semibold);
}

.plan-price {
    font-family: var(--font-family-display);
    font-size: var(--font-size-4xl);
    letter-spacing: var(--letter-spacing-display);
    font-weight: var(--font-weight-light);
    color: var(--color-secondary); /* Amarelo */
    text-align: center;
    margin-bottom: var(--space-lg);
    line-height: 1;
    text-shadow: var(--shadow-glow-secondary);
}

.plan-price .term {
    font-size: var(--font-size-sm); /* 14px */
    font-weight: var(--font-weight-normal);
    color: var(--color-text-secondary);
    margin-left: var(--space-xs);
}

.plan-features {
    list-style-type: none;
    padding: 0;
    margin: 0 0 var(--space-lg) 0;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-lg);
}

.plan-features li {
    position: relative;
    padding-left: var(--space-lg);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm); /* 14px */
    line-height: 1.5;
    transition: var(--transition-base);
}

.plan-features li::before {
    font-family: 'Material Icons';
    content: 'check';
    font-size: var(--font-size-lg);
    position: absolute;
    left: 0;
    top: 1px;
    color: var(--color-primary);
    font-weight: bold;
    line-height: 1;
    text-shadow: var(--shadow-glow-primary);
}

.plan-limits {
    display: flex;
    justify-content: space-around;
    margin-top: auto;
    margin-bottom: var(--space-lg);
    background: rgba(var(--color-background-rgb), 0.3);
    padding: var(--space-md);
    border-radius: var(--border-radius-md); /* 6px */
    border: 1px solid var(--color-border);
    gap: var(--space-md);
}

.plan-limit {
    text-align: center;
    flex: 1;
    position: relative;
}

.plan-limit:not(:last-child)::after { /* Divisor vertical magenta */
    content: '';
    position: absolute;
    right: calc(-0.5 * var(--space-md));
    top: 15%;
    height: 70%;
    width: 1px;
    background-color: var(--color-border-accent);
    opacity: 0.5;
}

.limit-label {
    display: block;
    color: var(--color-text-muted);
    font-size: var(--font-size-xs); /* 12px */
    margin-bottom: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.limit-value {
    font-family: var(--font-family-mono);
    letter-spacing: 0;
    font-size: var(--font-size-lg); /* 18px */
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
}

.plan-select-btn {
    width: 100%;
    margin-top: var(--space-md);
    /* Herda .btn */
    /* Adicionar classe cta-pulse se for o botão principal */
    /* Ex: class="btn plan-select-btn cta-pulse" */
}

.plan-select-btn.selected-plan {
    background: var(--color-primary); /* Magenta sólido para indicar seleção */
    color: var(--color-text-primary);
    box-shadow: var(--shadow-lg), var(--shadow-glow-primary);
    cursor: default;
}
.plan-select-btn.selected-plan:hover {
     background: var(--color-primary); /* Mantém cor no hover */
}

/* Formulário de pagamento */
.payment-form-section {
    margin-top: var(--space-xxl);
    margin-bottom: var(--space-xxl);
}

.payment-form-container {
    background: var(--glass-background);
    border: var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow);
    border-radius: var(--border-radius-lg);
    padding: var(--space-xl);
    position: relative;
    overflow: hidden;
    animation: fadeIn var(--animation-duration) var(--animation-timing);
}

.payment-form-container::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
        rgba(var(--color-primary-rgb), 0.05),
        rgba(var(--color-secondary-rgb), 0.05)
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

.payment-form-container:hover::before {
    opacity: 1;
}

.payment-form {
    max-width: 600px;
    margin: 0 auto;
}

.form-section {
    margin-bottom: var(--space-xl);
    position: relative;
}

.form-section h3 {
    font-family: var(--font-family-display);
    font-size: var(--font-size-2xl);
    letter-spacing: var(--letter-spacing-display);
    margin-bottom: var(--space-lg);
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--space-md);
    text-align: left;
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.form-group {
    flex: 1 1 calc(50% - var(--space-lg) / 2);
    min-width: 180px;
    margin-bottom: 0;
}

.form-group.full-width {
    flex-basis: 100%;
}

/* Estilos para label e input (herdados/redefinidos) */
.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    font-size: var(--font-size-sm);
    text-transform: uppercase; /* Adicionado */
    letter-spacing: var(--letter-spacing-display); /* Adicionado */
    font-family: var(--font-family-display);
}

.form-control {
    width: 100%;
    padding: var(--space-md); /* Aumentado para 16px */
    background: rgba(var(--color-background-rgb), 0.5);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md); /* 6px */
    color: var(--color-text-primary);
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    transition: var(--transition-base);
    outline: none;
    box-shadow: var(--shadow-inset);
}

.form-control:focus {
    border-color: var(--color-primary); /* Magenta no focus */
    box-shadow: var(--shadow-inset), var(--shadow-glow-primary);
    background: rgba(var(--color-background-rgb), 0.7);
}

.form-control::placeholder {
    color: var(--color-text-muted);
    opacity: 0.7;
}

select.form-control {
    appearance: none;
    /* Usar SVG inline para seta, cor adaptável */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23${encodeURIComponent(getComputedStyle(document.documentElement).getPropertyValue('--color-text-secondary').trim())}' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-md) center;
    background-size: 16px 16px;
    padding-right: calc(var(--space-md) * 3); /* Espaço extra para seta */
}
/* Focus na seta */
select.form-control:focus {
     background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23${encodeURIComponent(getComputedStyle(document.documentElement).getPropertyValue('--color-primary').trim())}' viewBox='0 0 16 16'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
}


/* Stripe Card Element */
.stripe-card {
    background: rgba(var(--color-background-rgb), 0.5);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md); /* 6px */
    padding: var(--space-md);
    box-shadow: var(--shadow-inset);
}

.StripeElement {
     color: var(--color-text-primary);
     font-family: var(--font-family-mono);
     font-size: var(--font-size-base);
}

.StripeElement--focus {
    /* O Stripe adiciona um outline, podemos customizar aqui ou remover */
     border-color: var(--color-primary);
     box-shadow: var(--shadow-inset), var(--shadow-glow-primary);
}

.StripeElement--invalid {
    border-color: var(--color-error);
}

.StripeElement--webkit-autofill {
  background-color: #fefde5 !important;
}

.card-errors {
    color: var(--color-error);
    font-size: var(--font-size-sm);
    margin-top: var(--space-sm);
    min-height: 1.5em;
    text-shadow: 0 0 4px rgba(var(--color-error-rgb), 0.4);
}

/* Sumário do Pagamento */
.payment-summary {
    background: var(--glass-background);
    border: var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--glass-shadow);
    border-radius: var(--border-radius-md);
    padding: var(--space-lg);
    margin: var(--space-xl) 0;
    position: relative;
    overflow: hidden;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: var(--space-sm) 0;
    border-bottom: var(--glass-border);
    color: var(--color-text-secondary);
}

.summary-row.total {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    border-bottom: none;
    margin-top: var(--space-md);
}

.summary-row.total span:last-child {
    color: var(--color-secondary);
    text-shadow: var(--shadow-glow-secondary);
}

/* Ações do Formulário */
.form-actions {
    margin-top: var(--space-xl);
    display: flex;
    justify-content: space-between;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.form-actions .btn {
    flex-grow: 1;
    min-width: 150px;
    /* Botão principal (Assinar) pode ter cta-pulse */
}

/* Mensagens de Erro/Sucesso (usar as de styles.css) */

/* Responsividade */

/* Tablet */
@media (max-width: 992px) {
    .plans-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--space-lg);
    }

    .plan-card {
        min-height: auto;
    }

    .payment-form-container {
        padding: var(--space-lg);
    }

    .current-plan-section h2,
    .plans-section h2,
    .payment-form-section h2 {
        font-size: var(--font-size-2xl);
    }
}

/* Mobile */
@media (max-width: 768px) {
    .current-plan-box {
        padding: var(--space-lg);
        flex-direction: column;
        gap: var(--space-lg);
    }

    .usage-bar-container {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }
    .usage-bar {
        width: 100%;
    }
    .usage-text {
        margin-left: 0;
    }

    .plans-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .plan-card {
        padding: var(--space-lg);
    }

    .plan-name {
        font-size: var(--font-size-xl);
    }

    .plan-price {
        font-size: var(--font-size-3xl);
    }

    .payment-form-container {
        padding: var(--space-lg);
    }

    .form-row {
        gap: var(--space-md);
    }

    .form-group {
        flex-basis: 100%;
    }

    .form-actions {
        flex-direction: column;
    }
    .form-actions .btn {
        width: 100%;
    }

    .payment-summary {
        padding: var(--space-md);
        border-radius: var(--border-radius-sm); /* 4px */
    }
    .summary-row {
        font-size: var(--font-size-sm);
    }
    .summary-row.total {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .current-plan-details h3 {
        font-size: var(--font-size-lg);
    }
    .plan-price {
        font-size: 2.2rem;
    }
    .limit-value {
        font-size: var(--font-size-base);
    }
    .form-section h3 {
        font-size: var(--font-size-lg);
    }
    .current-plan-box,
    .payment-form-container,
    .payment-summary {
        padding: var(--space-md);
    }

    .current-plan-section h2,
    .plans-section h2,
    .payment-form-section h2 {
        font-size: var(--font-size-xl);
    }
}

/* Estilos para elementos de formulário */
.payment-form input,
.payment-form select {
    background: var(--glass-background);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.payment-form input:focus,
.payment-form select:focus {
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
    outline: none;
}

/* Estilos para o elemento do cartão do Stripe */
.stripe-card-element {
    background: var(--glass-background);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    border-radius: 8px;
    padding: 12px;
    transition: all 0.3s ease;
}

.stripe-card-element.StripeElement--focus {
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
}

/* Estilos para badges e indicadores */
.popular-badge {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
    backdrop-filter: var(--glass-blur);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8em;
    color: var(--text-color);
}

/* Estilos para barras de progresso */
.usage-progress {
    background: var(--glass-background);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    border-radius: 10px;
    overflow: hidden;
    height: 8px;
}

.usage-progress.high-usage {
    background: linear-gradient(135deg, rgba(255, 99, 71, 0.3), rgba(255, 99, 71, 0.1));
}

.usage-progress.medium-usage {
    background: linear-gradient(135deg, rgba(255, 165, 0, 0.3), rgba(255, 165, 0, 0.1));
}

/* Estilos para mensagens de erro e sucesso */
.error-message,
.success-message {
    background: var(--glass-background);
    border: 1px solid var(--glass-border);
    backdrop-filter: var(--glass-blur);
    border-radius: 8px;
    padding: 16px;
    margin: 16px 0;
    text-align: center;
}

.error-message {
    border-color: rgba(255, 99, 71, 0.3);
    color: #ff6347;
}

.success-message {
    border-color: rgba(144, 238, 144, 0.3);
    color: #90ee90;
}

/* Estilos para spinner de carregamento */
.spinner {
    border: 3px solid var(--glass-border);
    border-top: 3px solid rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 1s linear infinite;
}

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

/* Variáveis Glassmorphism */
:root {
    --nav-glass-background: rgba(255, 255, 255, 0.08);
    --logo-glow: 0 0 20px rgba(255, 255, 255, 0.2);
}

/* Estilização da Navegação */
.main-nav {
    background: var(--nav-glass-background);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    margin-bottom: 2rem;
    padding: 0.5rem;
}

.main-nav ul {
    display: flex;
    justify-content: space-around;
    list-style: none;
    padding: 0;
    margin: 0;
}

.main-nav a {
    color: var(--text-color);
    text-decoration: none;
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.main-nav a:hover,
.main-nav a.active {
    background: var(--glass-background);
    box-shadow: var(--glass-shadow);
}

.main-nav a i {
    font-size: 1.2em;
}

/* Logo e Títulos */
.bushido-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.bushido-logo img {
    max-width: 200px;
    border-radius: 15px;
    box-shadow: var(--logo-glow);
}

.page-title {
    font-family: 'Rajdhani', sans-serif;
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--text-color);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

.page-title i {
    margin-right: 0.5rem;
    color: var(--accent-color);
}

/* Seções */
section h2 {
    font-family: 'Rajdhani', sans-serif;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

section h2 i {
    color: var(--accent-color);
}

/* Divisor Horizontal */
.horizontal-divider {
    border: none;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--glass-border),
        transparent
    );
    margin: 2rem 0;
}

/* Responsividade */
@media (max-width: 768px) {
    .main-nav ul {
        flex-direction: column;
        gap: 0.5rem;
    }

    .main-nav a {
        justify-content: center;
    }

    .page-title {
        font-size: 2rem;
    }
}