.booking-layout {
    margin-top: 36px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 24px;
    align-items: start;
}
.calendar-card,
.booking-panel {
    background-color: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 18px;
    padding: 22px;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow);
    transition: box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.calendar-card:hover,
.booking-panel:hover {
    border-color: rgba(201, 162, 75, 0.4);
    box-shadow: var(--shadow-lg);
}
.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
}
.calendar-header h3 {
    font-family: var(--font-heading);
    font-size: 22px;
    color: var(--color-text-light);
}
.calendar-nav-btn {
    border: 2px solid rgba(255, 255, 255, 0.35);
    background: transparent;
    color: #fff;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 18px;
    font-weight: 700;
    transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.2s var(--ease), box-shadow 0.25s var(--ease);
}
.calendar-nav-btn:hover {
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text-dark);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 10px 20px rgba(201, 162, 75, 0.4);
}
.calendar-nav-btn:active {
    transform: translateY(0) scale(0.97);
}
.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
    margin-bottom: 10px;
    font-weight: 700;
    font-size: 14px;
    text-align: center;
    color: rgba(255, 255, 255, 0.85);
}
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
}
.calendar-day,
.calendar-empty {
    aspect-ratio: 1 / 1;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}
.calendar-empty {
    opacity: 0;
}
.calendar-day {
    border: 1px solid rgba(255, 255, 255, 0.14);
    background-color: rgba(255, 255, 255, 0.08);
    color: #fff;
    cursor: pointer;
    transition: background-color 0.25s var(--ease), transform 0.2s var(--ease), border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.calendar-day:hover {
    background-color: rgba(201, 162, 75, 0.28);
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(201, 162, 75, 0.3);
}
.calendar-day:active {
    transform: translateY(0);
}
.calendar-day.today {
    border: 2px solid var(--color-accent);
}
.calendar-day.selected {
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
    color: var(--color-text-dark);
    border-color: var(--color-accent);
    box-shadow: 0 10px 22px rgba(201, 162, 75, 0.45);
}
.calendar-day.disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}
.booking-panel-title {
    font-family: var(--font-heading);
    font-size: 24px;
    margin-bottom: 10px;
    color: #fff;
}
.selected-date-text {
    margin-bottom: 16px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.92);
}
#selectedDateText {
    color: var(--color-accent-light);
}
.time-slots {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}
.time-slot-btn {
    border: 2px solid rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    padding: 10px 12px;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 700;
    transition: background-color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.2s var(--ease), box-shadow 0.25s var(--ease);
}
.time-slot-btn:hover {
    background-color: rgba(201, 162, 75, 0.22);
    border-color: var(--color-accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(201, 162, 75, 0.3);
}
.time-slot-btn.selected {
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-accent));
    color: var(--color-text-dark);
    border-color: var(--color-accent);
    box-shadow: 0 10px 22px rgba(201, 162, 75, 0.45);
}
.booking-form {
    display: grid;
    gap: 14px;
}
.form-group {
    display: grid;
    gap: 8px;
}
.form-group label {
    font-weight: 700;
    color: #fff;
}
.form-group input,
.form-group select {
    border: 2px solid transparent;
    border-radius: 12px;
    padding: 12px 14px;
    font-size: 16px;
    font-family: var(--font-body);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(201, 162, 75, 0.25);
}
.booking-submit-btn {
    width: 100%;
}
.booking-message {
    min-height: 24px;
    font-weight: 700;
    color: #fff;
}
.booking-message.error {
    color: #ffe0e0;
}
.booking-message.success {
    color: #d6ffd6;
}
@media (max-width: 900px) {
    .booking-layout {
        grid-template-columns: 1fr;
    }
    .time-slots {
        grid-template-columns: repeat(2, 1fr);
    }
}