/* Booking Plugin - Frontend Styles */
:root {
    --booking-primary: #3D3B7E;
    --booking-accent: #E91E63;
    --booking-bg: #F8F9FA;
    --booking-white: #FFFFFF;
    --booking-text: #1A1A1A;
    --booking-text-light: #6B7280;
    --booking-border: #E5E7EB;
    --booking-hover: #F3F4F6;
}

.booking-widget {
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

/* State Container */
.booking-state {
    background: var(--booking-white);
    border-radius: 16px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    position: relative;
    overflow: hidden;
}

/* Animations */
.booking-slide-in-right {
    animation: slideInRight 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.booking-slide-in-left {
    animation: slideInLeft 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Back Link */
.booking-back {
    color: var(--booking-text-light);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.booking-back:hover {
    color: var(--booking-accent);
}

/* Event Type Cards (State 0) */
.booking-event-cards {
    display: grid;
    gap: 20px;
}

.booking-event-card {
    padding: 28px;
    border: 2px solid var(--booking-border);
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--booking-white);
}

.booking-event-card:hover {
    border-color: var(--booking-accent);
    box-shadow: 0 8px 24px rgba(233, 30, 99, 0.15);
    transform: translateY(-2px);
}

.booking-event-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.booking-event-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--booking-primary);
    margin-bottom: 8px;
}

.booking-event-meta {
    color: var(--booking-text-light);
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.booking-event-description {
    color: var(--booking-text);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Selected Event Banner */
.booking-selected-event {
    background: linear-gradient(135deg, var(--booking-primary), #5A57A8);
    color: var(--booking-white);
    padding: 16px 20px;
    border-radius: 12px;
    margin-bottom: 24px;
    font-weight: 500;
}

/* Calendar (State 1 & 2) */
.booking-calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.booking-calendar-nav {
    background: none;
    border: none;
    color: var(--booking-primary);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    transition: background 0.2s;
    line-height: 1;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.booking-calendar-nav:hover {
    background: var(--booking-hover);
}

.booking-calendar-month {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--booking-primary);
}

.booking-calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 6px;
    max-width: 420px;
    margin: 0 auto;
}

.booking-calendar-day-label {
    text-align: center;
    font-weight: 600;
    color: var(--booking-text-light);
    font-size: 0.75rem;
    padding: 8px 0;
}

.booking-calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.booking-calendar-day.available {
    background: var(--booking-hover);
    color: var(--booking-text);
}

.booking-calendar-day.available:hover {
    background: var(--booking-accent);
    color: var(--booking-white);
    transform: scale(1.05);
}

.booking-calendar-day.selected {
    background: var(--booking-primary);
    color: var(--booking-white);
    border-color: var(--booking-accent);
}

.booking-calendar-day.unavailable {
    color: var(--booking-text-light);
    opacity: 0.4;
    cursor: not-allowed;
}

/* Split View (State 2) */
.booking-split-view {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 32px;
}

.booking-calendar-small {
    padding-right: 32px;
    border-right: 2px solid var(--booking-border);
}

.booking-calendar-small .booking-calendar-grid {
    max-width: 280px;
}

.booking-time-slots-section {
    padding-left: 16px;
}

.booking-selected-date {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--booking-primary);
    margin-bottom: 8px;
}

.booking-slots-label {
    color: var(--booking-text-light);
    font-size: 0.9rem;
    margin-bottom: 20px;
}

/* Time Slots */
.booking-time-slots {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-height: 500px;
    overflow-y: auto;
    padding-right: 16px;
}

.booking-time-slots::-webkit-scrollbar {
    width: 6px;
}

.booking-time-slots::-webkit-scrollbar-track {
    background: var(--booking-hover);
    border-radius: 3px;
}

.booking-time-slots::-webkit-scrollbar-thumb {
    background: var(--booking-accent);
    border-radius: 3px;
}

.booking-time-slot {
    padding: 16px 24px;
    border: 2px solid var(--booking-border);
    border-radius: 10px;
    background: var(--booking-white);
    cursor: pointer;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.2s;
    text-align: center;
}

.booking-time-slot:hover {
    border-color: var(--booking-accent);
    background: rgba(233, 30, 99, 0.05);
    transform: translateX(4px);
}

/* Form (State 3) */
.booking-form {
    max-width: 600px;
    margin: 0 auto;
}

.booking-form-group {
    margin-bottom: 24px;
}

.booking-form-label {
    display: block;
    font-weight: 600;
    color: var(--booking-primary);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.booking-form-label .required {
    color: var(--booking-accent);
}

.booking-form-input,
.booking-form-textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--booking-border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.2s;
    background: var(--booking-white);
}

.booking-form-input:focus,
.booking-form-textarea:focus {
    outline: none;
    border-color: var(--booking-accent);
    box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.1);
}

.booking-form-textarea {
    resize: vertical;
    min-height: 100px;
}

.booking-form-hint {
    font-size: 0.85rem;
    color: var(--booking-text-light);
    margin-top: 6px;
}

.booking-btn-primary {
    width: 100%;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--booking-accent), #D81B60);
    color: var(--booking-white);
    border: none;
    border-radius: 10px;
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
    box-shadow: 0 4px 16px rgba(233, 30, 99, 0.3);
}

.booking-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(233, 30, 99, 0.4);
}

.booking-btn-primary:active {
    transform: translateY(0);
}

/* Confirmation (State 4) */
.booking-confirmation {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.booking-success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10B981, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 3rem;
    color: var(--booking-white);
}

.booking-confirmation-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--booking-primary);
    margin-bottom: 16px;
}

.booking-confirmation-message {
    color: var(--booking-text);
    font-size: 1.1rem;
    margin-bottom: 32px;
}

.booking-details-box {
    background: var(--booking-hover);
    border-radius: 12px;
    padding: 32px;
    text-align: left;
    margin-bottom: 32px;
}

.booking-detail-row {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    align-items: flex-start;
}

.booking-detail-row:last-child {
    margin-bottom: 0;
}

.booking-detail-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.booking-detail-label {
    font-size: 0.85rem;
    color: var(--booking-text-light);
    margin-bottom: 4px;
}

.booking-detail-value {
    font-weight: 600;
    color: var(--booking-primary);
    font-size: 1rem;
}

/* Loading */
.booking-loading {
    text-align: center;
    padding: 40px;
}

.booking-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--booking-border);
    border-top-color: var(--booking-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 16px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive */
@media (max-width: 768px) {
    .booking-state {
        padding: 24px;
    }
    
    .booking-split-view {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .booking-calendar-small {
        padding-right: 0;
        border-right: none;
        border-bottom: 2px solid var(--booking-border);
        padding-bottom: 24px;
    }
    
    .booking-time-slots-section {
        padding-left: 0;
    }
    
    .booking-calendar-grid {
        gap: 4px;
    }
    
    .booking-calendar-day {
        font-size: 0.9rem;
    }
    
    .booking-confirmation-title {
        font-size: 1.5rem;
    }
}