/* ==========================================================================
   EntrevistaFácil — identidade visual
   Conceito: "a sala de entrevista, sem a ansiedade". Fundo grafite quente
   (não preto puro), tipografia mono de apoio para tudo que é "dado
   mensurável" (nota, tempo, contador de pergunta) — como um placar —
   contrastando com uma serifada editorial para as perguntas em si, que são
   o coração do produto. Acento em verde-sinal (não o roxo/laranja padrão de
   produto de IA): remete a "sinal ao vivo / gravando", reforçando a ideia
   de treino em tempo real.
   ========================================================================== */

:root {
    --ink: #14181f;
    --ink-soft: #1d232d;
    --paper: #f5f2ea;
    --paper-dim: #dfd9c8;
    --signal: #3ddc97;
    --signal-dim: #237a56;
    --warn: #e2b93b;
    --line: rgba(245, 242, 234, 0.14);

    --font-display: 'Fraunces', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    background: var(--ink);
    color: var(--paper);
    font-family: var(--font-body);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- topo / marca -------------------------------------------------- */

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 0;
}

.brand {
    display: flex;
    align-items: baseline;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 14px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--paper);
}

.brand .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--signal);
    box-shadow: 0 0 0 4px rgba(61, 220, 151, 0.18);
}

.topbar nav a {
    text-decoration: none;
    color: var(--paper-dim);
    font-size: 14px;
    margin-left: 28px;
}
.topbar nav a:hover { color: var(--paper); }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 13px 22px;
    border-radius: 3px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.15s ease, background 0.15s ease;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
    background: var(--signal);
    color: #08130f;
    font-weight: 600;
}
.btn-primary:hover { background: #5ee6ab; }

.btn-ghost {
    background: transparent;
    border-color: var(--line);
    color: var(--paper);
}
.btn-ghost:hover { border-color: var(--paper-dim); }

/* ---- hero ------------------------------------------------------------ */

.hero {
    padding: 72px 0 96px;
    border-bottom: 1px solid var(--line);
}

.hero-eyebrow {
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--signal);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 22px;
}

.hero-eyebrow::before {
    content: "";
    width: 22px;
    height: 1px;
    background: var(--signal);
}

.hero h1 {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(38px, 6vw, 64px);
    line-height: 1.06;
    margin: 0 0 28px;
    max-width: 15ch;
}

.hero h1 em {
    font-style: italic;
    color: var(--signal);
}

.hero p.lede {
    font-size: 19px;
    color: var(--paper-dim);
    max-width: 52ch;
    margin: 0 0 40px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-meta {
    margin-top: 56px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 640px;
}

.hero-meta div {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--paper-dim);
    border-top: 1px solid var(--line);
    padding-top: 12px;
}
.hero-meta strong {
    display: block;
    font-family: var(--font-display);
    font-size: 26px;
    color: var(--paper);
    font-weight: 600;
    margin-bottom: 4px;
}

/* ---- seções gerais ----------------------------------------------------- */

.section { padding: 88px 0; border-bottom: 1px solid var(--line); }
.section-label {
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--signal);
    margin-bottom: 16px;
}
.section h2 {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 600;
    max-width: 24ch;
    margin: 0 0 20px;
}
.section p.section-lede {
    color: var(--paper-dim);
    max-width: 58ch;
    font-size: 17px;
}

/* ---- cards de skill (raciocínio / comunicação / feedback) ------------- */

.skill-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1px;
    background: var(--line);
    margin-top: 48px;
    border: 1px solid var(--line);
}

.skill-card {
    background: var(--ink);
    padding: 32px 28px;
}

.skill-card .num {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--signal);
    margin-bottom: 18px;
}

.skill-card h3 {
    font-family: var(--font-display);
    font-size: 21px;
    font-weight: 600;
    margin: 0 0 10px;
}

.skill-card p {
    color: var(--paper-dim);
    font-size: 15px;
    margin: 0;
}

/* ---- passo a passo ------------------------------------------------------ */

.steps { margin-top: 48px; }
.step {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 24px;
    padding: 28px 0;
    border-top: 1px solid var(--line);
}
.step:last-child { border-bottom: 1px solid var(--line); }
.step .n {
    font-family: var(--font-mono);
    color: var(--signal);
    font-size: 14px;
}
.step h4 {
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 17px;
    margin: 0 0 6px;
}
.step p { color: var(--paper-dim); margin: 0; font-size: 15px; max-width: 60ch; }

/* ---- CTA final ------------------------------------------------------ */

.cta-final {
    padding: 96px 0;
    text-align: center;
}
.cta-final h2 {
    font-family: var(--font-display);
    font-size: clamp(30px, 5vw, 46px);
    max-width: 20ch;
    margin: 0 auto 32px;
}

footer {
    padding: 32px 0 48px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--paper-dim);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

/* ==========================================================================
   Simulador (simulador.html)
   ========================================================================== */

.app-shell {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.app-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 24px;
}

.panel {
    width: 100%;
    max-width: 720px;
}

/* --- setup --- */

.setup-grid { display: grid; gap: 28px; margin: 36px 0 40px; }

.field label {
    display: block;
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--paper-dim);
    margin-bottom: 12px;
}

.option-row { display: flex; flex-wrap: wrap; gap: 10px; }

.option-pill {
    font-family: var(--font-body);
    font-size: 14px;
    padding: 10px 16px;
    border-radius: 3px;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--paper-dim);
    cursor: pointer;
    transition: all 0.15s ease;
}
.option-pill:hover { border-color: var(--paper-dim); color: var(--paper); }
.option-pill.active {
    background: var(--signal);
    border-color: var(--signal);
    color: #08130f;
    font-weight: 600;
}

/* --- pergunta / resposta --- */

.progress-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--paper-dim);
    margin-bottom: 28px;
}

.progress-bar {
    height: 2px;
    background: var(--line);
    margin-bottom: 40px;
    position: relative;
}
.progress-bar span {
    position: absolute;
    left: 0; top: 0; height: 100%;
    background: var(--signal);
    transition: width 0.4s ease;
}

.question-type-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--signal);
    border: 1px solid var(--signal-dim);
    padding: 4px 10px;
    border-radius: 3px;
    margin-bottom: 20px;
}

.question-text {
    font-family: var(--font-display);
    font-size: clamp(24px, 3.4vw, 32px);
    font-weight: 500;
    line-height: 1.32;
    margin: 0 0 32px;
}

.voice-controls {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.mic-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 13px;
    padding: 12px 20px;
    border-radius: 3px;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--paper);
    cursor: pointer;
}
.mic-btn .rec-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--paper-dim);
}
.mic-btn.listening {
    border-color: #e05a5a;
    color: #ffb3b3;
}
.mic-btn.listening .rec-dot {
    background: #e05a5a;
    animation: pulse 1s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.35; }
}

textarea.answer-box {
    width: 100%;
    min-height: 140px;
    background: var(--ink-soft);
    border: 1px solid var(--line);
    border-radius: 3px;
    color: var(--paper);
    font-family: var(--font-body);
    font-size: 16px;
    padding: 18px;
    resize: vertical;
    margin-bottom: 24px;
}
textarea.answer-box:focus { outline: 1px solid var(--signal); border-color: var(--signal); }

.action-row { display: flex; justify-content: flex-end; gap: 12px; }

.hint-text {
    font-size: 13px;
    color: var(--paper-dim);
    margin-top: -8px;
    margin-bottom: 20px;
}

/* --- feedback --- */

.score-row { display: flex; gap: 16px; margin-bottom: 32px; flex-wrap: wrap; }
.score-box {
    flex: 1;
    min-width: 160px;
    border: 1px solid var(--line);
    padding: 20px;
    border-radius: 3px;
}
.score-box .label {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    color: var(--paper-dim);
    margin-bottom: 10px;
}
.score-box .value {
    font-family: var(--font-display);
    font-size: 40px;
    font-weight: 600;
    color: var(--signal);
}
.score-box .value span { font-size: 18px; color: var(--paper-dim); }

.feedback-block { margin-bottom: 24px; }
.feedback-block h4 {
    font-family: var(--font-mono);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--paper-dim);
    margin: 0 0 10px;
}
.feedback-block p { margin: 0 0 6px; }
.feedback-block ul { margin: 0; padding-left: 20px; }
.feedback-block li { margin-bottom: 6px; }

/* --- resumo final --- */

.summary-score {
    text-align: center;
    padding: 40px 0;
    border-bottom: 1px solid var(--line);
    margin-bottom: 32px;
}
.summary-score .big {
    font-family: var(--font-display);
    font-size: 84px;
    font-weight: 600;
    color: var(--signal);
    line-height: 1;
}
.summary-score .of10 { font-size: 28px; color: var(--paper-dim); }

/* --- loading --- */

.loading-row {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--paper-dim);
    font-family: var(--font-mono);
    font-size: 13px;
}
.loading-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--signal);
    animation: pulse 1s infinite;
}

.error-box {
    border: 1px solid #e05a5a;
    color: #ffb3b3;
    padding: 16px 18px;
    border-radius: 3px;
    font-size: 14px;
    margin-bottom: 20px;
}

@media (max-width: 640px) {
    .hero-meta { grid-template-columns: 1fr; }
    .step { grid-template-columns: 1fr; gap: 8px; }
}