/* ============================================================
   BOOKING PAGE — Leandrinho Detail
   ============================================================ */
:root {
    --gold:    #FFD700;
    --bg:      #0a0a0a;
    --bg-2:    #0f0f0f;
    --card:    #121212;
    --card-2:  #181818;
    --border:  rgba(255,215,0,0.12);
    --border2: rgba(255,255,255,0.07);
    --text:    #ffffff;
    --muted:   #888;
    --light:   #cccccc;
    --green:   #22c55e;
    --red:     #ef4444;
    --tr:      0.25s ease;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; overflow-x: hidden; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; max-width: 100vw; }
a { text-decoration: none; color: inherit; }

/* ---- Header ---- */
.bk-header {
    background: var(--card);
    border-bottom: 1px solid var(--border2);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}
.bk-logo {
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    font-size: 1.1rem;
    letter-spacing: 2px;
}
.bk-logo span { color: var(--gold); }
.bk-header-back {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--muted);
    transition: var(--tr);
}
.bk-header-back:hover { color: var(--gold); }
.bk-header-back img { width: 32px; height: 32px; object-fit: contain; border-radius: 6px; }

/* ---- Layout ---- */
.bk-body { max-width: 1100px; margin: 0 auto; padding: 40px 20px; }
.bk-title { text-align: center; margin-bottom: 36px; }
.bk-title h1 { font-family: 'Playfair Display', serif; font-size: 2rem; font-weight: 900; }
.bk-title h1 span { color: var(--gold); }
.bk-title p { font-size: 0.9rem; color: var(--muted); margin-top: 6px; }

/* ---- Steps ---- */
.bk-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 40px;
}
.bk-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}
.bk-step__num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--border2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--muted);
    background: var(--card);
    transition: var(--tr);
}
.bk-step.active .bk-step__num  { border-color: var(--gold); color: var(--gold); background: rgba(255,215,0,0.1); }
.bk-step.done .bk-step__num    { border-color: var(--green); background: var(--green); color: #000; }
.bk-step__label { font-size: 0.72rem; color: var(--muted); font-weight: 500; }
.bk-step.active .bk-step__label { color: var(--gold); }
.bk-step.done .bk-step__label   { color: var(--green); }
.bk-step-line {
    flex: 1;
    height: 2px;
    background: var(--border2);
    max-width: 80px;
    margin-bottom: 22px;
    transition: var(--tr);
}
.bk-step-line.done { background: var(--green); }

/* ---- Step panels ---- */
.bk-panel { display: none; }
.bk-panel.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity:0; transform:translateY(12px); } to { opacity:1; transform:translateY(0); } }

/* ---- STEP 1: Service selection ---- */
.bk-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.bk-service-card {
    background: var(--card);
    border: 2px solid var(--border2);
    border-radius: 12px;
    padding: 20px;
    cursor: pointer;
    transition: var(--tr);
    text-align: center;
}
.bk-service-card:hover  { border-color: rgba(255,215,0,0.3); background: var(--card-2); }
.bk-service-card.selected { border-color: var(--gold); background: rgba(255,215,0,0.06); }
.bk-service-card__icon {
    font-size: 1.8rem;
    margin-bottom: 10px;
    color: var(--gold);
}
.bk-service-card__name { font-size: 0.9rem; font-weight: 700; margin-bottom: 4px; }
.bk-service-card__price { font-size: 0.82rem; color: var(--gold); font-weight: 600; }
.bk-service-card__dur { font-size: 0.75rem; color: var(--muted); margin-top: 2px; }
.bk-next-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 28px auto 0;
    padding: 14px 36px;
    background: linear-gradient(135deg, var(--gold), #FFA500);
    color: #000;
    font-weight: 700;
    font-size: 0.95rem;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--tr);
    max-width: 280px;
    width: 100%;
}
.bk-next-btn:hover { filter: brightness(1.1); transform: translateY(-2px); }
.bk-next-btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; filter: none; }

/* ---- STEP 2: Calendar ---- */
.bk-cal-wrap {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 28px;
    align-items: start;
}
.bk-calendar {
    background: var(--card);
    border: 1px solid var(--border2);
    border-radius: 16px;
    overflow: hidden;
    width: 100%;
    min-width: 0;
}
.cal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border2);
}
.cal-header h3 { font-size: 1rem; font-weight: 700; text-transform: capitalize; }
.cal-nav {
    width: 32px; height: 32px;
    background: var(--card-2);
    border: 1px solid var(--border2);
    border-radius: 8px;
    color: var(--muted);
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: var(--tr);
}
.cal-nav:hover { color: var(--gold); border-color: var(--gold); }
.cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    border-bottom: 1px solid var(--border2);
}
.cal-weekday {
    padding: 10px 0;
    text-align: center;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--muted);
}
.cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1px;
    background: var(--border2);
    padding: 1px;
    width: 100%;
}
.cal-day {
    background: var(--card);
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    cursor: default;
    transition: var(--tr);
    position: relative;
    min-height: 0; /* deixa aspect-ratio controlar */
    overflow: hidden;
}
.cal-day__num { font-size: 0.88rem; font-weight: 600; line-height: 1; }
.cal-day__slots { font-size: 0.6rem; color: var(--muted); }
.cal-day.empty { background: var(--card); cursor: default; }
.cal-day.past { opacity: 0.3; cursor: not-allowed; }
.cal-day.past .cal-day__num { color: var(--muted); }
.cal-day.blocked { opacity: 0.25; cursor: not-allowed; }
.cal-day.available { cursor: pointer; }
.cal-day.available:hover { background: rgba(255,215,0,0.08); }
.cal-day.available .cal-day__num { color: var(--text); }
.cal-day.available .cal-day__slots { color: var(--gold); }
.cal-day.full .cal-day__num { color: var(--red); opacity: 0.6; }
.cal-day.full .cal-day__slots { color: var(--red); font-size: 0.6rem; }
.cal-day.today::after {
    content: '';
    position: absolute;
    bottom: 6px;
    width: 4px; height: 4px;
    background: var(--gold);
    border-radius: 50%;
}
.cal-day.selected {
    background: rgba(255,215,0,0.15);
    border: 1px solid rgba(255,215,0,0.4);
}
.cal-day.selected .cal-day__num { color: var(--gold); font-weight: 800; }
.cal-legend {
    display: flex;
    gap: 16px;
    padding: 12px 16px;
    border-top: 1px solid var(--border2);
}
.cal-legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.7rem;
    color: var(--muted);
}
.cal-legend-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
}

/* ---- Slots panel ---- */
.bk-slots-panel {
    background: var(--card);
    border: 1px solid var(--border2);
    border-radius: 16px;
    padding: 20px;
    min-height: 200px;
}
.bk-slots-panel h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--light);
    display: flex;
    align-items: center;
    gap: 8px;
}
.bk-slots-panel h4 i { color: var(--gold); }
.bk-slots-empty {
    text-align: center;
    padding: 40px 0;
    color: var(--muted);
    font-size: 0.85rem;
}
.bk-slots-empty i { font-size: 2rem; display: block; margin-bottom: 8px; color: var(--border2); }
.bk-slots-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}
.bk-slot {
    padding: 10px 6px;
    border: 1px solid var(--border2);
    border-radius: 8px;
    text-align: center;
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--tr);
    background: var(--card-2);
    color: var(--light);
}
.bk-slot:hover:not(.booked):not(.disabled) { border-color: var(--gold); color: var(--gold); background: rgba(255,215,0,0.06); }
.bk-slot.selected { background: rgba(255,215,0,0.15); border-color: var(--gold); color: var(--gold); font-weight: 800; }
.bk-slot.booked { opacity: 0.35; cursor: not-allowed; text-decoration: line-through; color: var(--muted); }
.bk-slot.disabled { opacity: 0.2; cursor: not-allowed; }
.bk-step2-nav {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}
.bk-back-btn {
    padding: 12px 24px;
    background: transparent;
    border: 1px solid var(--border2);
    border-radius: 50px;
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--tr);
}
.bk-back-btn:hover { border-color: var(--muted); color: var(--light); }

/* ---- STEP 3: Form ---- */
.bk-form-wrap {
    max-width: 560px;
    margin: 0 auto;
}
.bk-summary {
    background: var(--card);
    border: 1px solid rgba(255,215,0,0.2);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}
.bk-summary-item strong { display: block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase; color: var(--muted); margin-bottom: 2px; }
.bk-summary-item span { font-size: 0.95rem; font-weight: 600; color: var(--gold); }
.bk-form { background: var(--card); border: 1px solid var(--border2); border-radius: 16px; padding: 28px; }
.bk-form h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 20px; }
.bk-field { margin-bottom: 16px; }
.bk-field label { display: block; font-size: 0.78rem; font-weight: 600; color: var(--muted); margin-bottom: 5px; letter-spacing: 0.3px; }
.bk-field input,
.bk-field select,
.bk-field textarea {
    width: 100%;
    background: var(--bg);
    border: 1px solid var(--border2);
    border-radius: 8px;
    padding: 11px 14px;
    color: var(--text);
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
    transition: var(--tr);
}
.bk-field input:focus, .bk-field select:focus, .bk-field textarea:focus {
    outline: none;
    border-color: rgba(255,215,0,0.4);
    box-shadow: 0 0 0 3px rgba(255,215,0,0.06);
}
.bk-field textarea { resize: vertical; }
.bk-submit {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px;
    background: #25D366;
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--tr);
    margin-top: 4px;
}
.bk-submit:hover { filter: brightness(1.08); transform: translateY(-2px); box-shadow: 0 4px 20px rgba(37,211,102,0.3); }
.bk-form-note { text-align: center; font-size: 0.75rem; color: var(--muted); margin-top: 10px; }
.bk-form-nav { display: flex; gap: 12px; margin-top: 0; align-items: center; }
.bk-form-nav .bk-back-btn { flex-shrink: 0; }

/* ---- STEP 4: Confirmation ---- */
.bk-confirm-box {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
    padding: 40px 20px;
}
.bk-confirm-icon {
    width: 80px; height: 80px;
    background: rgba(34,197,94,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--green);
    margin: 0 auto 24px;
}
.bk-confirm-box h2 { font-family: 'Playfair Display', serif; font-size: 1.8rem; margin-bottom: 12px; }
.bk-confirm-box p { color: var(--muted); margin-bottom: 8px; }
.bk-confirm-detail {
    background: var(--card);
    border: 1px solid var(--border2);
    border-radius: 12px;
    padding: 20px;
    margin: 24px 0;
    text-align: left;
}
.bk-confirm-detail li {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px solid var(--border2);
    font-size: 0.88rem;
}
.bk-confirm-detail li:last-child { border: none; }
.bk-confirm-detail li span:first-child { color: var(--muted); }
.bk-confirm-detail li span:last-child { font-weight: 600; color: var(--gold); }
.bk-new-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    padding: 12px 28px;
    border: 1px solid var(--border2);
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--muted);
    cursor: pointer;
    background: none;
    transition: var(--tr);
}
.bk-new-btn:hover { border-color: var(--gold); color: var(--gold); }

/* ---- Responsive ---- */
@media (max-width: 900px) {
    .bk-cal-wrap { grid-template-columns: 1fr; }
    .bk-services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .bk-body { padding: 16px 12px; }
    .bk-services-grid { grid-template-columns: 1fr; }
    .bk-slots-grid { grid-template-columns: repeat(3, 1fr); }
    .bk-steps { gap: 0; }
    .bk-step-line { max-width: 32px; }
    .bk-step__label { font-size: 0.62rem; }
    .bk-form { padding: 16px 14px; }

    /* Calendário mobile: fontes menores para caber 7 colunas sem overflow */
    .cal-weekday { font-size: 0.6rem; padding: 6px 0; letter-spacing: 0; }
    .cal-day__num { font-size: 0.72rem; }
    .cal-day__slots { font-size: 0.5rem; }
    .cal-header { padding: 12px 14px; }
    .cal-header h3 { font-size: 0.88rem; }
    .cal-legend { gap: 10px; padding: 10px 12px; flex-wrap: wrap; }
    .cal-legend-item { font-size: 0.65rem; }
    .bk-cal-wrap { gap: 16px; }
    .bk-slots-panel { padding: 16px; }
    .bk-step__num { width: 30px; height: 30px; font-size: 0.78rem; }
}
@media (max-width: 380px) {
    .bk-body { padding: 12px 8px; }
    .cal-weekday { font-size: 0.55rem; }
    .cal-day__num { font-size: 0.65rem; }
    .cal-day__slots { display: none; } /* esconde vagas em telas muito pequenas */
    .bk-step-line { max-width: 20px; }
    .bk-step__label { display: none; }
}