/* Rezervační kalendář a formulář — masaze-essenza.cz
   Používá design tokeny z masaze-styles.css (:root proměnné), načteno jen na /rezervace. */

.rez-form {
    max-width: 900px;
    margin: 2.5rem auto 0;
    background: var(--white);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 8px 30px var(--shadow);
    border: 1px solid var(--accent-soft);
}

.rez-step { margin-bottom: 2.5rem; }
.rez-step:last-child { margin-bottom: 0; }

.rez-step-title {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.rez-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.8rem;
    height: 1.8rem;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--white);
    font-size: 0.95rem;
    font-weight: 700;
    flex-shrink: 0;
}

.rez-hint {
    color: var(--text-light);
    font-size: 0.92rem;
    margin-bottom: 1.2rem;
}

/* ---------- Typ / délka (segmentované volby) ---------- */
.rez-choice-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.rez-choice {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 1rem;
    border: 2px solid #e2ece9;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 600;
    color: var(--text-dark);
    transition: border-color 0.2s ease, background 0.2s ease;
}

.rez-choice input { accent-color: var(--primary-color); width: 1.1rem; height: 1.1rem; flex-shrink: 0; }

.rez-choice:hover { border-color: var(--secondary-color); }

.rez-choice.is-checked {
    border-color: var(--primary-color);
    background: var(--bg-light);
}

/* ---------- Kalendář ---------- */
.rez-calendar {
    background: var(--bg-light);
    border-radius: 16px;
    padding: 1.2rem 1.2rem 1.4rem;
    border: 1px solid var(--accent-soft);
}

.rez-cal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.9rem;
}

.rez-cal-month {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text-dark);
    text-transform: capitalize;
}

.rez-cal-nav {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 50%;
    border: none;
    background: var(--white);
    color: var(--primary-color);
    cursor: pointer;
    box-shadow: 0 2px 8px var(--shadow);
    transition: background 0.2s ease;
}

.rez-cal-nav:hover:not(:disabled) { background: var(--secondary-color); color: var(--white); }
.rez-cal-nav:disabled { opacity: 0.35; cursor: not-allowed; }

.rez-cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-bottom: 0.4rem;
}

.rez-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.35rem;
}

.rez-day {
    position: relative;
    aspect-ratio: 1 / 1;
    min-height: 44px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.15rem;
    border: none;
    border-radius: 10px;
    background: var(--white);
    color: var(--text-dark);
    font-size: 0.92rem;
    font-weight: 600;
    cursor: default;
}

.rez-day--empty { background: transparent; }

.rez-day--available {
    cursor: pointer;
    box-shadow: 0 2px 8px var(--shadow);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.rez-day--available:hover { transform: translateY(-2px); box-shadow: 0 6px 16px var(--shadow-hover); }

.rez-day--disabled { color: #c3cdd0; background: transparent; }

.rez-day--selected {
    background: var(--primary-color) !important;
    color: var(--white) !important;
    box-shadow: 0 6px 20px var(--shadow-hover);
}

.rez-day--today { box-shadow: inset 0 0 0 2px var(--accent-color); }

.rez-day-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.rez-dot-mobilni, .rez-day--available .rez-day-dot.rez-loc-mobilni { background: var(--primary-color); }
.rez-dot-studio,  .rez-day--available .rez-day-dot.rez-loc-studio  { background: var(--gradient-start); }
.rez-day--selected .rez-day-dot { background: var(--white); }

.rez-cal-legend {
    display: flex;
    gap: 1.4rem;
    justify-content: center;
    margin-top: 1rem;
    font-size: 0.82rem;
    color: var(--text-light);
}

.rez-legend-item { display: inline-flex; align-items: center; gap: 0.4rem; }

.rez-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; }

/* ---------- Sloty daného dne ---------- */
.rez-slots { margin-top: 1.5rem; }

.rez-slots-location {
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.8rem;
}

.rez-slots-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.rez-slot-btn {
    padding: 0.7rem 1.1rem;
    border: 2px solid var(--secondary-color);
    border-radius: 50px;
    background: var(--white);
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.92rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.rez-slot-btn:hover { background: var(--bg-light); }

.rez-slot-btn.is-selected {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.rez-slots-empty {
    color: var(--text-light);
    font-size: 0.92rem;
}

/* ---------- Souhrn a souhlas ---------- */
.rez-summary {
    background: var(--bg-light);
    border: 1px solid var(--accent-soft);
    border-radius: 12px;
    padding: 1rem 1.3rem;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.7;
}

.rez-summary strong { color: var(--primary-color); }

.rez-terms-field { margin-bottom: 1.5rem; }

.rez-terms {
    display: flex;
    align-items: flex-start;
    gap: 0.7rem;
    cursor: pointer;
    font-size: 0.92rem;
    color: var(--text-light);
    font-weight: 400;
}

.rez-terms input { margin-top: 0.2rem; width: 1.15rem; height: 1.15rem; accent-color: var(--primary-color); flex-shrink: 0; }

.rez-terms a { color: var(--primary-color); font-weight: 600; }

.rez-studio-note {
    background: var(--bg-light);
    border-radius: 10px;
    padding: 0.8rem 1rem;
    margin-bottom: 1.3rem;
    color: var(--text-light);
    font-size: 0.92rem;
}

/* ---------- Responzivita ---------- */
@media (max-width: 768px) {
    .rez-form { padding: 1.6rem 1.2rem; border-radius: 16px; margin-top: 1.5rem; }
    .rez-choice-grid { grid-template-columns: 1fr; }
    .rez-day { font-size: 0.85rem; min-height: 40px; }
    .rez-cal-grid { gap: 0.25rem; }
}

@media (max-width: 480px) {
    .rez-form { padding: 1.2rem 0.9rem; }
    .rez-step-title { font-size: 1.1rem; }
    .rez-cal-legend { gap: 1rem; font-size: 0.76rem; }
    .rez-slot-btn { flex: 1 1 calc(50% - 0.6rem); text-align: center; }
}