/* Reset básico */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* Fonte */
@font-face {
    font-family: 'Inter';
    src: url('../vendor/fonts/Inter/Inter-VariableFont_opsz,wght.ttf') format('truetype');
    font-weight: 100 900; font-display: swap;
}
@font-face {
    font-family: 'Playfair Display';
    src: url('../vendor/fonts/Playfair_Display/PlayfairDisplay-VariableFont_wght.ttf') format('truetype');
    font-weight: 400 900; font-display: swap;
}

/* Variáveis de Outros Arquivos (Fallbacks) */
:root {
    --av-bg: #f4f6f8;
    --av-accent: #C4975A;
    --av-topo: #8B6F5C;
    
    --av-card-bg: #ffffff;
    --av-card-border: #e2e8f0;
    --av-text: #1e293b;
    --av-text-muted: #64748b;
    --av-input-bg: #f8fafc;
    --av-input-border: #cbd5e1;
    --av-input-text: #0f172a;
    --av-radius: 12px;
    --av-radius-sm: 6px;
    --av-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

/* Body */
.av-body {
    font-family: 'Inter', system-ui, sans-serif;
    min-height: 100vh;
    background-color: var(--av-bg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 30px 16px 50px;
    color: var(--av-text);
}

/* Progress bar */
.av-scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 4px;
    width: 0%;
    background-color: var(--av-accent);
    z-index: 999;
    transition: width 0.1s linear;
}

/* Wrapper */
.av-wrapper {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 580px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

/* Card principal */
.av-card {
    width: 100%;
    background: var(--av-card-bg);
    border: 1px solid var(--av-card-border);
    border-radius: var(--av-radius);
    box-shadow: var(--av-shadow);
    padding: 50px 48px;
    position: relative;
    overflow: hidden;
}

/* Barra colorida do topo */
.av-card-bar {
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 6px;
    background-color: var(--av-topo);
}

/* Cabeçalho / Marca */
.av-brand { text-align: center; margin-bottom: 30px; }
.av-brand-logo {
    height: 56px;
    width: auto;
    margin-bottom: 20px;
}
.av-brand-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.85rem;
    font-weight: 700;
    color: var(--av-text);
    line-height: 1.25;
    margin-bottom: 12px;
}
.av-brand-subtitle {
    color: var(--av-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 420px;
    margin: 0 auto;
}

/* Selos de confiança */
.av-trust-badges {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}
.av-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    color: #475569;
    font-size: 0.78rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 4px;
}
.av-badge i { color: var(--av-accent); }

/* Divisor */
.av-divider {
    text-align: center;
    margin: 15px 0 25px;
    position: relative;
}
.av-divider::before {
    content: '';
    position: absolute;
    top: 50%; left: 0; right: 0;
    height: 1px;
    background: var(--av-card-border);
}
.av-divider i {
    position: relative;
    z-index: 1;
    font-size: 1.2rem;
    color: var(--av-accent);
    background: var(--av-card-bg);
    padding: 0 16px;
}

/* Mensagem de erro */
.av-error {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #b91c1c;
    padding: 14px 16px;
    border-radius: var(--av-radius-sm);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 24px;
}
.av-error i { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }

/* Campos de formulário */
.av-field { margin-bottom: 22px; }
.av-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--av-text);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.av-label i { color: var(--av-accent); font-size: 0.95rem; }
.av-required { color: #dc2626; font-size: 1rem; }
.av-optional {
    font-size: 0.75rem;
    background: #f1f5f9;
    color: var(--av-text-muted);
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 500;
    text-transform: none;
    letter-spacing: 0;
}

.av-input-wrap { position: relative; }
.av-input {
    width: 100%;
    padding: 14px 16px 14px 44px;
    background: var(--av-input-bg);
    border: 1px solid var(--av-input-border);
    border-radius: var(--av-radius-sm);
    color: var(--av-input-text);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.2s ease;
}
.av-input::placeholder { color: #94a3b8; }
.av-input:focus {
    outline: none;
    border-color: var(--av-accent);
    box-shadow: 0 0 0 3px rgba(196, 151, 90, 0.15); /* Cor aproximada default do accent caso n seja gerada */
    background: #ffffff;
}
.av-input-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
    font-size: 1rem;
    pointer-events: none;
    transition: color 0.2s;
}
.av-input:focus + .av-input-icon { color: var(--av-accent); }

.av-textarea {
    padding-top: 14px;
    resize: vertical;
    min-height: 140px;
    padding-left: 44px;
}

.av-char-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
}
.char-count { font-size: 0.8rem; color: var(--av-text-muted); font-variant-numeric: tabular-nums; }
.char-count.warning { color: #d97706; }
.char-count.danger  { color: #dc2626; }
.av-char-tip { font-size: 0.78rem; color: var(--av-text-muted); font-style: italic; }

/* Estrelas de avaliação */
.star-rating {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    gap: 6px;
}
.star-rating input[type="radio"] { display: none; }
.star-rating label {
    font-size: 2.4rem;
    color: #e2e8f0;
    cursor: pointer;
    transition: color 0.15s ease, transform 0.2s cubic-bezier(0.34,1.56,0.64,1);
    line-height: 1;
}
.star-rating label:hover,
.star-rating label:hover ~ label,
.star-rating input:checked ~ label {
    color: var(--av-accent);
}
.star-rating label:hover { transform: scale(1.15) rotate(-3deg); }
.star-rating input:checked + label { transform: scale(1.05); }

.av-star-label {
    font-size: 0.85rem;
    color: var(--av-text);
    font-weight: 600;
    margin-top: 8px;
    min-height: 1.2em;
}

/* Honeypot */
.av-honeypot {
    position: absolute;
    left: -9999px;
    top: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

/* Botões */
.av-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 15px 30px;
    border-radius: var(--av-radius-sm);
    font-size: 1.05rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.25s ease;
    border: none;
}
.av-btn--submit {
    width: 100%;
    background-color: var(--av-accent);
    color: #ffffff;
    margin-top: 12px;
}
.av-btn--submit:hover {
    filter: brightness(0.9);
}
.av-btn--submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    filter: grayscale(0.5);
}
.av-btn--home {
    background-color: transparent;
    color: var(--av-text);
    border: 1px solid var(--av-card-border);
    margin-top: 10px;
}
.av-btn--home:hover {
    background-color: #f8fafc;
    border-color: #cbd5e1;
}

/* Nota de rodapé do formulário */
.av-footer-note {
    text-align: center;
    color: var(--av-text-muted);
    font-size: 0.8rem;
    margin-top: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* Estados de sucesso / inválido */
.av-state {
    text-align: center;
    padding: 24px 0 10px;
}
.av-state-icon-wrap {
    font-size: 5rem;
    margin-bottom: 24px;
    line-height: 1;
}
.av-state--success .av-state-icon-wrap { color: #10b981; }
.av-state--invalid .av-state-icon-wrap { color: #ef4444; }

.av-state-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    color: var(--av-text);
    margin-bottom: 16px;
    line-height: 1.3;
}
.av-state-text {
    color: var(--av-text-muted);
    font-size: 0.98rem;
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}
.av-state-stars {
    display: flex;
    justify-content: center;
    gap: 5px;
    margin-bottom: 28px;
    font-size: 1.6rem;
    color: var(--av-accent);
}

/* Rodapé da página */
.av-page-footer {
    text-align: center;
    font-size: 0.85rem;
    color: var(--av-text-muted);
}
.av-page-footer-link {
    color: var(--av-text);
    text-decoration: underline;
    text-underline-offset: 3px;
    font-weight: 500;
}
.av-page-footer-link:hover { color: var(--av-accent); }

/* Spin animation (botão loading) */
@keyframes spin {
    to { transform: rotate(360deg); }
}
.spin { display: inline-block; animation: spin 0.8s linear infinite; }

/* Responsividade */
@media (max-width: 580px) {
    .av-card { padding: 40px 24px; }
    .av-brand-title { font-size: 1.5rem; }
    .star-rating label { font-size: 2rem; }
}
@media (max-width: 380px) {
    .av-card { padding: 30px 16px; }
    .av-brand-title { font-size: 1.3rem; }
}