/* Guest Booking Interface - Apple Glass Design */

:root {
    --primary: #007AFF;
    --primary-hover: #0051D5;
    --success: #34C759;
    --warning: #FF9500;
    --danger: #FF3B30;

    --glass-bg: rgba(255, 255, 255, 0.12);
    --glass-bg-heavy: rgba(255, 255, 255, 0.18);
    --glass-border: rgba(255, 255, 255, 0.15);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
    --glass-blur: blur(24px);

    --text-primary: #F5F5F7;
    --text-secondary: #B0B0B5;
    --text-tertiary: #8E8E93;

    --radius-small: 10px;
    --radius-medium: 16px;
    --radius-large: 24px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', sans-serif;
    background: #1a1a1a;
    min-height: 100vh;
    color: var(--text-primary);
    padding: 2rem 1rem;
    position: relative;
}

/* Background image */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../../images/nebula.jpg') center/cover no-repeat;
    opacity: 0.15;
    z-index: -1;
    pointer-events: none;
}

.booking-container {
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius-large);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    padding: 2rem;
    margin-bottom: 1.5rem;
    position: relative;
    transition: all 0.3s ease;
}

.glass-card:hover {
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    border-color: rgba(255, 255, 255, 0.2);
}

.glass-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 23px;
    padding: 1px;
    background: linear-gradient(135deg,
        rgba(255, 255, 255, 0.2),
        rgba(255, 255, 255, 0.05));
    -webkit-mask: linear-gradient(#fff 0 0) content-box,
                  linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* Header */
.booking-header {
    text-align: center;
}

.booking-header h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

/* Event Types */
.event-type-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.event-type-card {
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius-medium);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.event-type-card:hover {
    transform: translateY(-3px) scale(1.02);
    background: rgba(255, 255, 255, 0.18);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    border-color: rgba(255, 255, 255, 0.25);
}

.event-type-card.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.event-type-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.event-type-duration {
    font-size: 0.875rem;
    opacity: 0.8;
}

.event-type-desc {
    font-size: 0.75rem;
    margin-top: 0.5rem;
    opacity: 0.7;
}

/* Calendar */
.calendar-section h3 {
    margin-bottom: 1rem;
}

.timezone-selector {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.timezone-selector select {
    flex: 1;
    max-width: 300px;
}

.calendar-wrapper {
    margin-bottom: 2rem;
}

.calendar-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.nav-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    color: var(--text-primary);
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-btn:hover {
    background: var(--primary);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 4px 16px rgba(0, 122, 255, 0.3);
}

.calendar {
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius-medium);
    padding: 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.1);
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.calendar-weekday {
    text-align: center;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
    padding: 0.5rem;
}

.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.5rem;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: var(--radius-small);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.06);
    font-weight: 500;
}

.calendar-day:hover:not(.empty):not(.past) {
    background: rgba(0, 122, 255, 0.15);
    border-color: rgba(0, 122, 255, 0.3);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.2);
}

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

/* Removed today highlighting to make it clear user must click to select */

.calendar-day.past {
    opacity: 0.3;
    cursor: not-allowed;
}

.calendar-day.empty {
    visibility: hidden;
}

/* Time Slots */
.time-slots {
    margin-top: 1.5rem;
}

.time-slots h3 {
    margin-bottom: 1rem;
}

.time-slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.75rem;
}

.time-slot-btn {
    padding: 0.875rem;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-small);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

.time-slot-btn:hover:not(:disabled) {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.time-slot-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.no-slots {
    text-align: center;
    color: var(--text-tertiary);
    padding: 2rem;
}

/* Booking Form */
.booking-form h3 {
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.glass-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    font-size: 1rem;
    color: var(--text-primary);
    font-family: inherit;
    transition: all 0.3s ease;
}

.glass-input::placeholder {
    color: var(--text-tertiary);
}

.glass-input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.14);
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.15);
}

textarea.glass-input {
    resize: vertical;
    min-height: 100px;
}

.selected-time-display {
    background: rgba(0, 122, 255, 0.1);
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

.btn-primary {
    width: 100%;
    padding: 1rem 2rem;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 122, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 122, 255, 0.4);
}

/* Enhanced Responsive Design */

/* Tablet (iPad) */
@media (max-width: 1024px) {
    .booking-container {
        max-width: 90%;
    }

    .time-slots-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    }
}

/* Mobile Landscape */
@media (max-width: 768px) {
    body {
        padding: 1rem;
    }

    .glass-card {
        padding: 1.5rem;
        border-radius: var(--radius-medium);
        margin-bottom: 1rem;
    }

    .booking-header h1 {
        font-size: 1.75rem;
    }

    .event-type-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .calendar-nav h3 {
        font-size: 1.125rem;
    }

    .calendar {
        padding: 1rem;
    }

    .calendar-days {
        gap: 0.375rem;
    }

    .calendar-day {
        font-size: 0.875rem;
        border-radius: 8px;
    }

    .time-slots-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.625rem;
    }

    .time-slot-btn {
        padding: 0.75rem 0.5rem;
        font-size: 0.825rem;
    }

    .timezone-selector {
        flex-direction: column;
        align-items: stretch;
    }

    .timezone-selector select {
        max-width: 100%;
    }
}

/* Mobile Portrait */
@media (max-width: 480px) {
    body {
        padding: 0.75rem 0.5rem;
    }

    .glass-card {
        padding: 1.25rem 1rem;
        border-radius: var(--radius-medium);
    }

    .booking-header h1 {
        font-size: 1.5rem;
    }

    .booking-header p {
        font-size: 0.875rem;
    }

    .nav-btn {
        width: 38px;
        height: 38px;
        font-size: 1.125rem;
    }

    .calendar-weekday {
        font-size: 0.75rem;
        padding: 0.375rem 0;
    }

    .calendar-days {
        gap: 0.25rem;
    }

    .calendar-day {
        font-size: 0.825rem;
    }

    .time-slots-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .btn-primary {
        padding: 0.875rem 1.5rem;
        font-size: 0.9375rem;
    }
}

/* iPhone SE and smaller */
@media (max-width: 375px) {
    .glass-card {
        padding: 1rem 0.875rem;
    }

    .booking-header h1 {
        font-size: 1.375rem;
    }

    .time-slots-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .time-slot-btn {
        padding: 0.75rem 0.375rem;
        font-size: 0.8125rem;
    }
}

/* High-resolution displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .glass-card {
        border-width: 0.5px;
    }

    .calendar-day {
        border-width: 0.5px;
    }
}

/* Dark mode support - base styles are already dark-optimized */
@media (prefers-color-scheme: dark) {
    body {
        background: #0a0a0a;
    }

    body::before {
        opacity: 0.1;
    }
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Hide reCAPTCHA badge - Google allows this if you show attribution */
.grecaptcha-badge {
    visibility: hidden !important;
}