/* ========================================
   KALENDARZ REZERWACJI — calendar.css
   Paleta kremowo-perłowa, Playfair + Raleway
   ======================================== */

.booking {
    background: var(--cream);
    text-align: center;
    padding: 40px 0 60px;
    border-radius: 12px;
}

.booking__header {
    max-width: 500px;
    margin: 0 auto 40px;
}

.booking__label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold-accent);
    margin-bottom: 16px;
}

.booking__title {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 2.5vw, 1.8rem);
    font-weight: 400;
    color: var(--dark-brown);
    margin-bottom: 12px;
}

.booking__desc {
    font-size: 0.9rem;
    color: var(--deep-taupe);
    line-height: 1.6;
}

/* Kalendarz */
.cal {
    max-width: 420px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 8px 40px rgba(61, 46, 35, 0.08);
    overflow: hidden;
}

/* Nawigacja miesiąca */
.cal__nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: var(--pearl);
}

.cal__nav-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--deep-taupe);
    padding: 8px;
    border-radius: 50%;
    transition: background 0.2s, color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cal__nav-btn:hover {
    background: var(--sand);
    color: var(--dark-brown);
}

.cal__nav-btn svg {
    width: 20px;
    height: 20px;
}

.cal__month {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--dark-brown);
}

/* Siatka dni */
.cal__grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-template-rows: auto repeat(6, 1fr);
    padding: 0 16px 16px;
    min-height: 320px;
}

.cal__weekday {
    font-family: var(--font-body);
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--warm-gray);
    padding: 12px 0 8px;
    text-align: center;
}

/* Sobota i niedziela wyróżnione w nagłówku */
.cal__weekday:nth-child(6),
.cal__weekday:nth-child(7) {
    color: var(--gold-accent);
}

.cal__day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--dark-brown);
    border-radius: 50%;
    cursor: default;
    transition: all 0.2s ease;
    margin: 2px;
}

/* Puste pola (przed pierwszym dniem miesiąca) */
.cal__day--empty {
    visibility: hidden;
}

/* Dzień roboczy (pon-pt) — niedostępny */
.cal__day--weekday {
    color: var(--shell);
    cursor: not-allowed;
}

/* Weekend (sob-ndz) — dostępny */
.cal__day--weekend {
    color: var(--dark-brown);
    cursor: pointer;
    font-weight: 500;
}

.cal__day--weekend:hover {
    background: var(--sand);
}

/* Wybrany dzień */
.cal__day--selected {
    background: var(--gold-accent);
    color: var(--white);
    font-weight: 600;
}

.cal__day--selected:hover {
    background: var(--gold-accent);
}

/* Zajęty (z Google Calendar) */
.cal__day--busy {
    color: var(--white);
    background: var(--shell);
    cursor: not-allowed;
    text-decoration: line-through;
    opacity: 0.6;
}

/* Dzień z przeszłości */
.cal__day--past {
    color: var(--pearl);
    cursor: not-allowed;
}

/* Dzisiaj */
.cal__day--today {
    border: 1px solid var(--gold-accent);
}

/* Legenda */
.cal__legend {
    display: flex;
    justify-content: center;
    gap: 24px;
    padding: 16px 16px 20px;
    border-top: 1px solid var(--pearl);
}

.cal__legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-body);
    font-size: 0.65rem;
    color: var(--warm-gray);
    letter-spacing: 0.05em;
}

.cal__legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.cal__legend-dot--available {
    background: var(--gold-accent);
}

.cal__legend-dot--unavailable {
    background: var(--pearl);
}

/* Formularz pod kalendarzem */
.booking__form {
    max-width: 420px;
    margin: 24px auto 0;
    display: none;
    flex-direction: column;
    gap: 16px;
    text-align: left;
}

.booking__form.visible {
    display: flex;
}

.booking__selected-date {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--dark-brown);
    text-align: center;
    padding: 12px;
    background: var(--pearl);
    border-radius: 8px;
    margin-bottom: 4px;
}

.booking__form .form-group input,
.booking__form .form-group select {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--shell);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--dark-brown);
    background: var(--white);
    outline: none;
    transition: border-color 0.3s;
}

.booking__form .form-group input:focus,
.booking__form .form-group select:focus {
    border-color: var(--gold-accent);
}

.booking__form .form-group input::placeholder {
    color: var(--warm-gray);
}

.booking__form .btn {
    width: 100%;
    text-align: center;
}

/* Responsive */
@media (max-width: 480px) {
    .cal {
        border-radius: 8px;
    }

    .cal__day {
        font-size: 0.75rem;
    }

    .cal__legend {
        gap: 16px;
    }
}