/* =================================================================
   bling-form-contatos - frontend Fase 1
   Paleta inspirada em https://likluc.com.br/
   - Primária: magenta #E91E8C (variantes #FF4EB1 light, #C41E8C dark)
   - Acento:   verde menta #10B981
   - Fonte:    Nunito (Google Fonts) - arredondada, acolhedora
   ================================================================= */

:root {
    /* Brand */
    --c-primary:        #E91E8C;
    --c-primary-light:  #FF4EB1;
    --c-primary-dark:   #C41E8C;
    --c-primary-50:     #FDF2F8;
    --c-primary-100:    #FCE7F3;

    /* Accents */
    --c-success:        #10B981;
    --c-success-light:  #D1FAE5;
    --c-warning:        #F59E0B;
    --c-warning-light:  #FEF3C7;
    --c-error:          #DC2626;
    --c-error-light:    #FEE2E2;

    /* Neutrals */
    --c-text:           #243549;
    --c-text-muted:     #64748B;
    --c-text-soft:      #94A3B8;
    --c-bg:             #FAFAFB;
    --c-surface:        #FFFFFF;
    --c-border:         #E5E7EB;
    --c-border-strong:  #CBD5E1;

    /* Layout */
    --radius-sm:        8px;
    --radius:           12px;
    --radius-lg:        20px;
    --radius-xl:        28px;

    --shadow-sm:        0 1px 2px rgba(36, 53, 73, 0.05);
    --shadow:           0 4px 12px rgba(36, 53, 73, 0.08);
    --shadow-lg:        0 12px 32px rgba(36, 53, 73, 0.12);
    --shadow-pink:      0 6px 24px rgba(233, 30, 140, 0.18);

    --transition:       180ms ease;

    /* Typography */
    --font-sans:        'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* =================================================================
   Reset / base
   ================================================================= */
*, *::before, *::after { box-sizing: border-box; }

html {
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.55;
    color: var(--c-text);
    background: var(--c-bg);
    background-image:
        radial-gradient(ellipse 800px 400px at 20% 0%,  rgba(233, 30, 140, 0.06), transparent 60%),
        radial-gradient(ellipse 600px 300px at 100% 10%, rgba(16, 185, 129, 0.05), transparent 60%);
    background-attachment: fixed;
    min-height: 100vh;
}

img { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }

[x-cloak] { display: none !important; }
[hidden] { display: none !important; }

/* =================================================================
   Layout
   ================================================================= */
.container {
    width: 100%;
    max-width: 720px;
    margin: 0 auto;
    padding: 0 20px;
}

/* =================================================================
   Header
   ================================================================= */
.header {
    background: var(--c-surface);
    border-bottom: 1px solid var(--c-border);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 10;
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    padding-bottom: 16px;
    gap: 16px;
    flex-wrap: wrap;
}

.header__logo { height: 56px; width: auto; }

.header__badge {
    background: var(--c-primary-50);
    color: var(--c-primary-dark);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.02em;
}

/* =================================================================
   Hero
   ================================================================= */
.hero {
    padding: 48px 0 24px;
    text-align: center;
}

.hero__title {
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 800;
    margin: 0 0 12px;
    color: var(--c-text);
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: 17px;
    color: var(--c-text-muted);
    max-width: 540px;
    margin: 0 auto;
    font-weight: 500;
}

.hero__highlight {
    display: block;
    margin-top: 8px;
    color: var(--c-primary-dark);
    font-weight: 700;
}

/* =================================================================
   Main / Form
   ================================================================= */
.main {
    padding: 32px 20px 64px;
}

.form {
    background: var(--c-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--c-border);
}

.form__section {
    border: 0;
    margin: 0;
    padding: 10px 28px 28px;
    border-bottom: 1px solid var(--c-border);
}

.form__section:last-of-type { border-bottom: 0; }

.form__section--aceite {
    background: var(--c-primary-50);
    padding: 24px 28px;
}

.form__section-title {
    font-size: 14px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--c-primary-dark);
    margin: 0 0 20px;
    padding: 0;
    display: block;
}

/* =================================================================
   Toggle PF/PJ
   ================================================================= */
.tipo-toggle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.tipo-toggle__btn {
    background: var(--c-surface);
    border: 2px solid var(--c-border);
    border-radius: var(--radius-lg);
    padding: 18px 12px;
    text-align: center;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: var(--c-text-muted);
}

.tipo-toggle__btn:hover {
    border-color: var(--c-primary-light);
    background: var(--c-primary-50);
    transform: translateY(-1px);
}

.tipo-toggle__btn--active {
    border-color: var(--c-primary);
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
    color: white;
    box-shadow: var(--shadow-pink);
    transform: translateY(-2px);
}

.tipo-toggle__btn--active:hover {
    background: linear-gradient(135deg, var(--c-primary-dark) 0%, var(--c-primary) 100%);
    border-color: var(--c-primary-dark);
}

.tipo-toggle__icon {
    font-size: 28px;
    line-height: 1;
}

.tipo-toggle__label {
    font-weight: 700;
    font-size: 15px;
}

.tipo-toggle__sub {
    font-size: 12px;
    opacity: 0.85;
    font-weight: 500;
}

/* =================================================================
   Form fields
   ================================================================= */
.form__grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 16px 14px;
}

.form__field { grid-column: span 12; display: flex; flex-direction: column; gap: 6px; }
.form__field--full { grid-column: span 12; }

@media (min-width: 640px) {
    .form__field          { grid-column: span 6; }
    .form__field--cep     { grid-column: span 4; }
    .form__field--uf      { grid-column: span 2; }
    .form__field--cidade  { grid-column: span 6; }
    .form__field--bairro  { grid-column: span 6; }
    .form__field--endereco { grid-column: span 8; }
    .form__field--numero  { grid-column: span 4; }
    /* full precisa estar na media query também, senão a regra acima ganha */
    .form__field--full    { grid-column: span 12; }
}

.form__label {
    font-size: 14px;
    font-weight: 700;
    color: var(--c-text);
    display: flex;
    align-items: center;
    gap: 4px;
}

.form__required { color: var(--c-primary); font-weight: 800; }

.form__hint {
    font-weight: 500;
    color: var(--c-text-soft);
    font-size: 12px;
    text-transform: none;
    letter-spacing: 0;
}

.form__input {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid var(--c-border);
    border-radius: var(--radius);
    background: var(--c-surface);
    color: var(--c-text);
    font-size: 15px;
    font-weight: 500;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form__input:hover:not(:disabled) { border-color: var(--c-border-strong); }

.form__input:focus {
    border-color: var(--c-primary);
    box-shadow: 0 0 0 4px rgba(233, 30, 140, 0.12);
}

.form__input:disabled {
    background: var(--c-bg);
    color: var(--c-text-soft);
    cursor: not-allowed;
}

.form__input--error {
    border-color: var(--c-error);
    background: var(--c-error-light);
}

.form__input--error:focus { box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.12); }

.form__error {
    color: var(--c-error);
    font-size: 13px;
    font-weight: 600;
    min-height: 1em;
}

/* Banner de modo de teste (topo do form): so renderiza quando o backend
   sinaliza que nada sera gravado. Amarelo de aviso, NAO vermelho de erro. */
.form__test-banner {
    margin: 0 auto 20px;
    max-width: 720px;
    padding: 12px 16px;
    background: #fff8e1;
    border: 1px solid #f0d27a;
    border-radius: 8px;
    color: #7a5b00;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
}

/* Aviso agregado proximo ao botao "Enviar cadastro": lista os blocos
   incompletos (endereco principal / endereco de cobranca) sem fazer o
   usuario rolar ate o campo pra entender o motivo da nao-submissao. */
.form__error--global {
    margin: 16px 0 8px;
    padding: 12px 14px;
    background: #fff1f1;
    border: 1px solid #f5b3b3;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.45;
}

.form__input-group { position: relative; display: flex; align-items: center; }

.form__loading {
    position: absolute;
    right: 12px;
    font-size: 12px;
    color: var(--c-text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
}

/* (Subcampo IE removido - Número IE virou irmão lateral do select de regime) */

/* Select customizado - aplicar quando o input/select é nativo do browser */
select.form__input {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 14 14'%3E%3Cpath fill='none' stroke='%23E91E8C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' d='M3 5l4 4 4-4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 14px;
    padding-right: 38px;
    cursor: pointer;
}

/* Textarea */
.form__input--textarea {
    resize: vertical;
    min-height: 90px;
    line-height: 1.5;
    font-family: inherit;
}

.form__hint--counter {
    text-align: right;
    margin-top: 4px;
    font-variant-numeric: tabular-nums;
}

/* Checkbox */
.form__checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    user-select: none;
}

.form__checkbox--inline { margin-top: 12px; }

.form__checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    border: 1.5px solid var(--c-border-strong);
    border-radius: 5px;
    cursor: pointer;
    accent-color: var(--c-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.form__checkbox-label {
    font-size: 14px;
    color: var(--c-text);
    line-height: 1.5;
    font-weight: 500;
}

.form__section--aceite .form__checkbox-label { font-size: 13.5px; }

/* Checkbox compacto pra opções inline (ex: "usar mesmo e-mail") */
.form__checkbox--mini {
    gap: 6px;
    margin: 0 0 8px;
    padding: 0;
}

.form__checkbox--mini input[type="checkbox"] {
    width: 15px;
    height: 15px;
    margin-top: 1px;
}

.form__checkbox--mini .form__checkbox-label {
    font-size: 13px;
    color: var(--c-text-muted);
    font-weight: 600;
}

/* Honeypot */
.honeypot {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* =================================================================
   Actions / Submit
   ================================================================= */
.form__actions {
    padding: 24px 28px 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 36px;
    border: 0;
    border-radius: var(--radius-lg);
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition);
    min-height: 50px;
    min-width: 200px;
    white-space: nowrap;
}

.btn--primary {
    background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-light) 100%);
    color: white;
    box-shadow: var(--shadow-pink);
}

.btn--primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(233, 30, 140, 0.28);
    background: linear-gradient(135deg, var(--c-primary-dark) 0%, var(--c-primary) 100%);
}

.btn--primary:active:not(:disabled) { transform: translateY(0); }

.btn--primary:disabled {
    background: var(--c-border-strong);
    color: white;
    cursor: not-allowed;
    box-shadow: none;
    opacity: 0.7;
}

.btn--ghost {
    background: transparent;
    color: var(--c-primary-dark);
    border: 2px solid var(--c-border);
}

.btn--ghost:hover {
    background: var(--c-primary-50);
    border-color: var(--c-primary-light);
}

.btn__loading { display: inline-flex; align-items: center; gap: 8px; }

.form__demo-hint {
    font-size: 13px;
    color: var(--c-text-muted);
    text-align: center;
    background: var(--c-warning-light);
    padding: 10px 16px;
    border-radius: var(--radius);
    margin: 0;
    border: 1px dashed var(--c-warning);
}

.form__demo-hint code {
    background: white;
    padding: 1px 6px;
    border-radius: 4px;
    font-family: 'SF Mono', Consolas, monospace;
    font-size: 12px;
    border: 1px solid var(--c-border);
}

/* =================================================================
   Spinner
   ================================================================= */
.spinner {
    width: 14px;
    height: 14px;
    border: 2px solid var(--c-border);
    border-top-color: var(--c-primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    display: inline-block;
}

.spinner--white {
    border-color: rgba(255, 255, 255, 0.35);
    border-top-color: white;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* =================================================================
   Modal
   ================================================================= */
.modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(36, 53, 73, 0.6);
    backdrop-filter: blur(4px);
}

.modal__content {
    position: relative;
    background: var(--c-surface);
    border-radius: var(--radius-xl);
    padding: 32px;
    max-width: 460px;
    width: 100%;
    box-shadow: var(--shadow-lg);
    animation: modalIn 240ms ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: translateY(20px) scale(0.96); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.modal__title {
    font-size: 22px;
    font-weight: 800;
    color: var(--c-primary-dark);
    margin: 0 0 12px;
}

.modal__body { color: var(--c-text); margin: 0 0 24px; line-height: 1.6; }

.modal__actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.modal__actions .btn { flex: 1; min-width: 140px; }

/* =================================================================
   Result screens (sucesso / anomalia / erro)
   ================================================================= */
.result {
    background: var(--c-surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: 48px 32px;
    text-align: center;
    border: 1px solid var(--c-border);
    border-top: 4px solid var(--c-primary);
    animation: modalIn 320ms ease;
}

.result--success { border-top-color: var(--c-success); }
.result--warning { border-top-color: var(--c-warning); }
.result--error   { border-top-color: var(--c-error); }

.result__icon {
    font-size: 64px;
    margin-bottom: 16px;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50%      { transform: scale(1.06); }
}

.result__title {
    font-size: 28px;
    font-weight: 800;
    margin: 0 0 16px;
    color: var(--c-text);
}

.result--success .result__title { color: var(--c-success); }
.result--warning .result__title { color: var(--c-warning); }
.result--error   .result__title { color: var(--c-error); }

.result__body {
    font-size: 16px;
    color: var(--c-text-muted);
    max-width: 480px;
    margin: 0 auto 12px;
    line-height: 1.65;
}

.result__body--bold  { font-weight: 700; color: var(--c-text); margin-bottom: 28px; }
.result__body--small { font-size: 14px; }

/* Linha "Erro da API: ..." na tela de erro tecnico: destaque visual
   pra usuario saber que o motivo veio do sistema externo. */
.result__body--api-erro {
    margin-top: 6px;
    padding: 10px 14px;
    background: #fff1f1;
    border: 1px solid #f5b3b3;
    border-radius: 8px;
    font-size: 14px;
    color: var(--c-error);
    font-weight: 600;
}

.result .btn { margin-top: 8px; }

/* =================================================================
   Footer
   ================================================================= */
.footer {
    background: var(--c-surface);
    border-top: 1px solid var(--c-border);
    margin-top: 32px;
}

.footer__inner {
    padding-top: 24px;
    padding-bottom: 24px;
    text-align: center;
    color: var(--c-text-muted);
    font-size: 14px;
}

.footer__small {
    font-size: 12px;
    color: var(--c-text-soft);
    margin-top: 4px;
}

/* =================================================================
   Responsive
   ================================================================= */
@media (max-width: 480px) {
    .form__section { padding: 20px 18px; }
    .form__actions { padding: 18px 18px 22px; }
    .header__inner { flex-direction: column; align-items: flex-start; gap: 8px; }
    .modal__content { padding: 24px; }
    .modal__actions .btn { width: 100%; min-width: 0; }
    .hero { padding: 32px 0 16px; }
}

/* =================================================================
   Accessibility - reduced motion
   ================================================================= */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* =================================================================
   Focus visible (acessibilidade do teclado)
   ================================================================= */
.btn:focus-visible,
.form__input:focus-visible,
.tipo-toggle__btn:focus-visible,
.form__checkbox input:focus-visible {
    outline: 2px solid var(--c-primary);
    outline-offset: 2px;
}
