/*==================================================================
   DR. DANG'S CLINIC — STANDALONE APPOINTMENT BOOKING PAGE STYLES
   Aesthetic: Luxury Healthcare, Calming Sapphire & Teal Palette
   Fully Mobile-Optimized for all viewports (320px to 1440px+)
==================================================================*/

:root {
    --book-primary: #0f4c81;
    --book-primary-dark: #0a3258;
    --book-primary-light: #e0f2fe;
    --book-accent: #0284c7;
    --book-accent-teal: #0d9488;
    --book-accent-soft: #f0f9ff;
    --book-success: #059669;
    --book-success-light: #ecfdf5;
    --book-warning: #d97706;
    --book-danger: #e11d48;
    --book-text-main: #0f172a;
    --book-text-muted: #64748b;
    --book-text-subtle: #94a3b8;
    --book-border: #e2e8f0;
    --book-border-focus: #0284c7;
    --book-bg-card: #ffffff;
    --book-bg-subtle: #f8fafc;
    --book-shadow-sm: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.03);
    --book-shadow-md: 0 10px 25px -5px rgba(15, 76, 129, 0.08), 0 8px 10px -6px rgba(15, 76, 129, 0.04);
    --book-shadow-lg: 0 20px 40px -10px rgba(15, 76, 129, 0.12);
    --book-radius-lg: 20px;
    --book-radius-md: 14px;
    --book-radius-sm: 10px;
    --book-font: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
    --book-font-heading: 'Outfit', 'Plus Jakarta Sans', system-ui, sans-serif;
}

/* =================================================================
   1. HERO BANNER SECTION (MATCHING SITE BRANDING & 2-COLUMN DESIGN)
================================================================== */
.booking-page-hero {
    position: relative;
    padding: 140px 0 80px;
    background: url(../img/caucasian-woman-doctor-talk-and-discuss-with-young-2022-11-15-13-37-15-utc.avif) center center/cover no-repeat;
    overflow: hidden;
    color: #ffffff;
}

.booking-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg,
            rgba(7, 24, 46, 0.95) 0%,
            rgba(12, 38, 70, 0.90) 55%,
            rgba(15, 76, 129, 0.78) 100%);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    z-index: 1;
}

.booking-hero-content {
    position: relative;
    z-index: 5;
    color: #ffffff;
}

.booking-hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.12);
    padding: 7px 18px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    margin-bottom: 16px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.4px;
    color: #7dd3fc;
    text-transform: uppercase;
}

.booking-hero-tag i {
    color: #38bdf8;
    font-size: 14px;
}

.booking-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #cbd5e1;
    font-size: 13.5px;
    font-weight: 500;
    margin-bottom: 16px;
}

.booking-breadcrumb a {
    color: #38bdf8;
    text-decoration: none;
    transition: color 0.2s ease;
}

.booking-breadcrumb a:hover {
    color: #ffffff;
}

.booking-breadcrumb i {
    font-size: 11px;
    color: #94a3b8;
}

.booking-hero-content h1 {
    font-size: clamp(30px, 4vw, 50px);
    font-weight: 800;
    line-height: 1.18;
    margin-bottom: 16px;
    color: #ffffff;
    font-family: var(--book-font-heading);
    letter-spacing: -0.5px;
}

.booking-hero-content h1 span {
    background: linear-gradient(135deg, #67e8f9 0%, #38bdf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.booking-hero-content p {
    font-size: 15.5px;
    line-height: 1.7;
    max-width: 580px;
    margin-bottom: 24px;
    color: #e2e8f0;
}

.booking-hero-buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    align-items: center;
}

.booking-primary-btn {
    background: linear-gradient(135deg, #0284c7 0%, #0f4c81 100%);
    color: #ffffff;
    padding: 12px 24px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 16px rgba(2, 132, 199, 0.35);
    transition: all 0.25s ease;
}

.booking-primary-btn:hover {
    background: linear-gradient(135deg, #0369a1 0%, #0a3861 100%);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.45);
}

.booking-secondary-btn {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    padding: 12px 22px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(4px);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.booking-secondary-btn:hover {
    background: rgba(255, 255, 255, 0.22);
    color: #ffffff;
}

/* Banner Right Image & Floating Cards */
.booking-hero-image-wrap {
    position: relative;
    z-index: 5;
    max-width: 440px;
    margin: 0 auto;
}

.booking-hero-image-wrap img {
    width: 100%;
    max-width: 420px;
    display: block;
    margin: 0 auto;
    border-radius: 24px;
    border: 3px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.5);
    object-fit: cover;
}

.booking-floating-card {
    position: absolute;
    background: #ffffff;
    padding: 12px 18px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
    border: 1px solid rgba(255, 255, 255, 0.9);
    animation: bookFloatCard 4s ease-in-out infinite;
    z-index: 6;
    text-align: left;
}

.booking-floating-card i {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, #0284c7 0%, #0f4c81 100%);
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #ffffff;
    font-size: 18px;
    flex-shrink: 0;
}

.booking-floating-card h4 {
    margin: 0;
    font-size: 16px;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.2;
}

.booking-floating-card span {
    font-size: 11.5px;
    color: #64748b;
    font-weight: 600;
    display: block;
}

.booking-card-top {
    top: 25px;
    left: -20px;
}

.booking-card-bottom {
    bottom: 20px;
    right: -20px;
    animation-delay: 2s;
}

@keyframes bookFloatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-7px); }
}

/* =================================================================
   2. MAIN BOOKING SECTION & GRID LAYOUT
================================================================== */
.booking-main-section {
    padding: 60px 0 90px 0;
    background: #f8fafc;
    position: relative;
}

.booking-main-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 32px;
    align-items: start;
}

/* =================================================================
   3. FORM CONTAINER & STEP PANELS
================================================================== */
.booking-form-card {
    background: #ffffff;
    border-radius: var(--book-radius-lg);
    border: 1px solid #e2e8f0;
    box-shadow: var(--book-shadow-md);
    padding: 36px 32px;
    position: relative;
}

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

.booking-form-header h2 {
    font-family: var(--book-font-heading);
    font-size: 24px;
    font-weight: 800;
    color: var(--book-text-main);
    margin: 0 0 6px 0;
}

.booking-form-header p {
    font-size: 13.5px;
    color: var(--book-text-muted);
    margin: 0;
    line-height: 1.5;
}

/* Step Progress Indicator */
.page-step-progress-wrapper {
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--book-border);
}

.page-step-progress {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.page-progress-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    color: var(--book-text-subtle);
    transition: all 0.25s ease;
    cursor: default;
}

.page-step-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #f1f5f9;
    color: #64748b;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12.5px;
    font-weight: 800;
    transition: all 0.25s ease;
    flex-shrink: 0;
}

.page-progress-item.is-active {
    color: var(--book-primary);
}

.page-progress-item.is-active .page-step-num {
    background: var(--book-primary);
    color: #ffffff;
    box-shadow: 0 0 0 4px rgba(15, 76, 129, 0.15);
}

.page-progress-item.is-done {
    color: var(--book-success);
    cursor: pointer;
}

.page-progress-item.is-done .page-step-num {
    background: var(--book-success);
    color: #ffffff;
}

.page-progress-line {
    flex: 1;
    height: 2.5px;
    background: #e2e8f0;
    margin: 0 10px;
    border-radius: 2px;
    transition: background 0.3s ease;
}

.page-progress-line.is-done {
    background: var(--book-success);
}

.page-step-subtitle-mobile {
    display: none;
    background: #f0f9ff;
    color: #0369a1;
    border: 1px solid #bae6fd;
    border-radius: 20px;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 700;
    text-align: center;
    margin-top: 12px;
}

/* Inline Validation Alert */
.page-inline-error {
    background: #fef2f2;
    border: 1.5px solid #fee2e2;
    color: #b91c1c;
    border-radius: var(--book-radius-sm);
    padding: 12px 16px;
    font-size: 13px;
    font-weight: 600;
    display: none;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    animation: pageShake 0.3s ease;
}

@keyframes pageShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

/* Step Panels */
.page-step-panel {
    display: none;
    flex-direction: column;
    gap: 20px;
    animation: pageFadeIn 0.3s ease forwards;
}

.page-step-panel.is-active {
    display: flex;
}

@keyframes pageFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

/* =================================================================
   4. FORM ELEMENTS & INPUT STYLING
================================================================== */
.page-field-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.page-field-label {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--book-text-main);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.page-field-label span {
    font-size: 11.5px;
    font-weight: 500;
    color: var(--book-text-subtle);
}

.page-input,
.page-select,
.page-textarea {
    width: 100%;
    padding: 13px 16px;
    font-size: 14.5px;
    font-family: inherit;
    color: var(--book-text-main);
    background: #ffffff;
    border: 1.5px solid var(--book-border);
    border-radius: var(--book-radius-sm);
    transition: all 0.2s ease;
    outline: none;
    box-sizing: border-box;
}

.page-select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%230284c7'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2.5' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px 16px;
    padding-right: 44px;
    cursor: pointer;
}

.page-input:focus,
.page-select:focus,
.page-textarea:focus {
    border-color: var(--book-accent);
    box-shadow: 0 0 0 3.5px rgba(2, 132, 199, 0.12);
}

.page-input::placeholder,
.page-textarea::placeholder {
    color: #94a3b8;
    font-size: 13.5px;
}

.page-textarea {
    min-height: 90px;
    resize: vertical;
}

/* Doctor Selection Cards (Step 1) */
.page-doctor-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.page-doctor-option {
    border: 2px solid var(--book-border);
    border-radius: var(--book-radius-md);
    padding: 16px;
    cursor: pointer;
    background: #ffffff;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    gap: 14px;
    position: relative;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.page-doctor-option:hover {
    border-color: #cbd5e1;
    background: var(--book-bg-subtle);
    transform: translateY(-2px);
    box-shadow: var(--book-shadow-sm);
}

.page-doctor-option.is-selected {
    border-color: var(--book-primary);
    background: #f0f7ff;
    box-shadow: 0 6px 18px rgba(15, 76, 129, 0.12);
}

.page-doc-opt-img {
    width: 60px;
    height: 60px;
    min-width: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #e2e8f0;
    flex-shrink: 0;
}

.page-doctor-option.is-selected .page-doc-opt-img {
    border-color: var(--book-primary);
}

.page-doc-opt-meta {
    flex: 1;
    min-width: 0;
}

.page-doc-opt-meta h4 {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--book-text-main);
    margin: 0 0 2px 0;
    line-height: 1.25;
}

.page-doc-opt-meta p {
    font-size: 11.5px;
    color: var(--book-text-muted);
    margin: 0 0 5px 0;
    line-height: 1.3;
}

.page-doc-opt-timing {
    font-size: 11px;
    font-weight: 600;
    color: var(--book-accent-teal);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #f0fdf4;
    padding: 2px 8px;
    border-radius: 6px;
    border: 1px solid #bbf7d0;
    line-height: 1.3;
}

.page-doc-check {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #e2e8f0;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    transition: all 0.2s ease;
}

.page-doctor-option.is-selected .page-doc-check {
    background: var(--book-primary);
    color: #ffffff;
}

/* Date & Slots (Step 3) */
.page-date-header-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.page-quick-dates {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
}

.page-date-chip {
    padding: 9px 16px;
    background: #f8fafc;
    border: 1.5px solid var(--book-border);
    border-radius: 24px;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--book-text-muted);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    -webkit-tap-highlight-color: transparent;
}

.page-date-chip:hover {
    border-color: #cbd5e1;
    background: #ffffff;
}

.page-date-chip.is-selected {
    background: var(--book-primary);
    border-color: var(--book-primary);
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(15, 76, 129, 0.2);
}

.page-slots-container {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 6px;
}

.page-slot-group h5 {
    font-size: 12.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--book-text-muted);
    margin: 0 0 10px 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.page-slots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(105px, 1fr));
    gap: 10px;
}

.page-slot-btn {
    padding: 10px 8px;
    background: #ffffff;
    border: 1.5px solid #cbd5e1;
    border-radius: var(--book-radius-sm);
    font-size: 13px;
    font-weight: 700;
    color: #334155;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    outline: none;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
}

.page-slot-btn:hover:not(:disabled) {
    border-color: var(--book-accent);
    color: var(--book-accent);
    background: var(--book-accent-soft);
    transform: translateY(-1px);
}

.page-slot-btn.is-selected {
    background: var(--book-primary);
    border-color: var(--book-primary);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(15, 76, 129, 0.25);
    transform: translateY(-1px);
}

.page-slot-btn:disabled,
.page-slot-btn.is-booked {
    background: #f1f5f9;
    border-color: #e2e8f0;
    color: #94a3b8;
    cursor: not-allowed;
    text-decoration: line-through;
    opacity: 0.7;
}

.page-slot-btn.is-unavailable {
    display: none;
}

.page-no-slots-notice {
    padding: 16px;
    background: #fffbeb;
    border: 1px solid #fef3c7;
    border-radius: var(--book-radius-sm);
    color: #92400e;
    font-size: 13.5px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.page-no-slots-notice i {
    font-size: 20px;
    color: #d97706;
}

/* Patient Form (Step 4) */
.page-patient-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.page-privacy-notice {
    font-size: 12px;
    color: var(--book-text-muted);
    line-height: 1.45;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 12px 14px;
}

.page-privacy-notice i {
    color: var(--book-success);
    font-size: 15px;
    margin-top: 1px;
}

/* Summary Review Card (Step 5) */
.page-review-card {
    background: #f8fafc;
    border: 1.5px solid var(--book-border);
    border-radius: var(--book-radius-md);
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.page-review-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 12px;
    border-bottom: 1px dashed #cbd5e1;
    gap: 12px;
}

.page-review-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.page-review-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--book-text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.page-review-val {
    font-size: 14px;
    font-weight: 700;
    color: var(--book-text-main);
    text-align: right;
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: flex-end;
    word-break: break-word;
}

.page-review-edit-btn {
    background: #e0f2fe;
    border: 1px solid #bae6fd;
    border-radius: 6px;
    color: var(--book-accent);
    padding: 3px 10px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: all 0.2s ease;
}

.page-review-edit-btn:hover {
    background: var(--book-accent);
    color: #ffffff;
}

/* Action Navigation Buttons */
.page-book-actions {
    margin-top: 28px;
    padding-top: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    border-top: 1px solid var(--book-border);
}

.page-btn-back {
    padding: 12px 24px;
    background: #f1f5f9;
    border: 1.5px solid #e2e8f0;
    border-radius: var(--book-radius-sm);
    color: #334155;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    -webkit-tap-highlight-color: transparent;
}

.page-btn-back:hover {
    background: #e2e8f0;
    color: #0f172a;
}

.page-btn-back:active {
    transform: scale(0.98);
}

.page-btn-next,
.page-btn-confirm {
    padding: 13px 28px;
    background: linear-gradient(135deg, #0f4c81 0%, #0284c7 100%);
    border: none;
    border-radius: var(--book-radius-sm);
    color: #ffffff;
    font-size: 14.5px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(2, 132, 199, 0.28);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
    -webkit-tap-highlight-color: transparent;
}

.page-btn-confirm {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.32);
    font-weight: 800;
}

.page-btn-next:hover {
    background: linear-gradient(135deg, #0a3861 0%, #0369a1 100%);
    box-shadow: 0 6px 18px rgba(2, 132, 199, 0.38);
    transform: translateY(-1px);
}

.page-btn-confirm:hover {
    background: linear-gradient(135deg, #047857 0%, #059669 100%);
    box-shadow: 0 6px 18px rgba(5, 150, 105, 0.42);
    transform: translateY(-1px);
}

.page-btn-next:active,
.page-btn-confirm:active {
    transform: scale(0.98);
}

.page-btn-next:disabled,
.page-btn-confirm:disabled {
    background: #cbd5e1;
    color: #94a3b8;
    box-shadow: none;
    cursor: not-allowed;
    transform: none;
}

/* Success Screen (Step 6) */
.page-success-panel {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 24px 10px;
    gap: 18px;
    animation: pageFadeIn 0.35s ease forwards;
}

.page-success-panel.is-active {
    display: flex;
}

.page-success-icon-wrap {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    background: #ecfdf5;
    border: 3px solid #a7f3d0;
    color: #059669;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 38px;
    margin-bottom: 6px;
}

.page-success-panel h3 {
    font-family: var(--book-font-heading);
    font-size: 24px;
    font-weight: 800;
    color: #0f172a;
    margin: 0;
}

.page-success-panel p.success-lead {
    font-size: 14.5px;
    color: #475569;
    max-width: 500px;
    margin: 0;
    line-height: 1.5;
}

.page-ref-pill {
    background: #e0f2fe;
    color: #0369a1;
    border: 1px solid #bae6fd;
    border-radius: 20px;
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.page-success-card {
    width: 100%;
    max-width: 520px;
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
    border-radius: var(--book-radius-md);
    padding: 20px 24px;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.page-success-buttons {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
    margin-top: 10px;
}

.page-btn-whatsapp {
    padding: 13px 26px;
    background: #25d366;
    color: #ffffff;
    border: none;
    border-radius: var(--book-radius-sm);
    font-size: 14.5px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
    -webkit-tap-highlight-color: transparent;
}

.page-btn-whatsapp:hover {
    background: #1eb954;
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.page-btn-whatsapp:active {
    transform: scale(0.98);
}

.page-btn-reset {
    padding: 13px 26px;
    background: #0f172a;
    color: #ffffff;
    border: none;
    border-radius: var(--book-radius-sm);
    font-size: 14.5px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    -webkit-tap-highlight-color: transparent;
}

.page-btn-reset:hover {
    background: #334155;
    transform: translateY(-1px);
}

.page-btn-reset:active {
    transform: scale(0.98);
}

/* =================================================================
   5. SIDEBAR & ASSISTANCE CARDS (DESKTOP)
================================================================== */
.booking-sidebar-wrap {
    display: flex;
    flex-direction: column;
    gap: 24px;
    position: sticky;
    top: 90px;
}

.booking-sidebar-card {
    background: #ffffff;
    border-radius: var(--book-radius-lg);
    border: 1px solid #e2e8f0;
    box-shadow: var(--book-shadow-md);
    padding: 24px;
}

.booking-sidebar-card.highlight {
    background: linear-gradient(165deg, #0f2b48 0%, #0a3d62 60%, #082d49 100%);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.page-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.page-sidebar-brand-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #38bdf8;
    font-size: 20px;
}

.page-sidebar-brand-text h4 {
    font-family: var(--book-font-heading);
    font-size: 15px;
    font-weight: 700;
    margin: 0;
    color: #ffffff;
    line-height: 1.2;
}

.page-sidebar-brand-text span {
    font-size: 11px;
    color: #94a3b8;
    letter-spacing: 0.4px;
    text-transform: uppercase;
}

/* Sidebar Doctor Card */
.page-sidebar-doc-card {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--book-radius-md);
    padding: 16px;
    backdrop-filter: blur(4px);
    margin-bottom: 18px;
}

.page-sidebar-doc-header {
    display: flex;
    align-items: center;
    gap: 14px;
}

.page-sidebar-doc-avatar {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #38bdf8;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    background: #0f172a;
}

.page-sidebar-doc-info h5 {
    font-size: 14.5px;
    font-weight: 700;
    margin: 0 0 4px 0;
    color: #ffffff;
}

.page-sidebar-doc-info .doc-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(56, 189, 248, 0.2);
    color: #7dd3fc;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
    border: 1px solid rgba(56, 189, 248, 0.3);
}

/* Live Appointment Summary Widget */
.page-sidebar-summary {
    background: rgba(15, 23, 42, 0.4);
    border-radius: var(--book-radius-md);
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.page-summary-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.page-summary-item i {
    color: #38bdf8;
    font-size: 15px;
    margin-top: 2px;
}

.page-summary-item div {
    display: flex;
    flex-direction: column;
}

.page-summary-item span {
    color: #94a3b8;
    font-size: 11.5px;
}

.page-summary-item strong {
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
}

/* Direct Help Card */
.booking-help-box {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.booking-help-box h4 {
    font-family: var(--book-font-heading);
    font-size: 17px;
    font-weight: 700;
    color: var(--book-text-main);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.booking-help-box h4 i {
    color: var(--book-accent);
}

.booking-help-box p {
    font-size: 13px;
    color: var(--book-text-muted);
    margin: 0;
    line-height: 1.5;
}

.booking-help-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.booking-help-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: 10px;
    border: 1px solid var(--book-border);
    background: #f8fafc;
    color: var(--book-text-main);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
}

.booking-help-btn:hover {
    background: #e0f2fe;
    border-color: #bae6fd;
    color: #0369a1;
}

.booking-help-btn i {
    font-size: 16px;
    color: var(--book-accent);
}

.booking-help-btn.whatsapp i {
    color: #25d366;
}

/* Trust Perks List */
.page-sidebar-perks {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.page-sidebar-perk {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    color: #cbd5e1;
}

.page-sidebar-perk i {
    color: #34d399;
    font-size: 14px;
}

/* =================================================================
   6. FAQ SECTION UNDER BOOKING
================================================================== */
.booking-faq-section {
    padding: 60px 0;
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
}

.booking-faq-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 36px auto;
}

.booking-faq-header span {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--book-accent);
    background: var(--book-accent-soft);
    padding: 4px 12px;
    border-radius: 20px;
    border: 1px solid #bae6fd;
}

.booking-faq-header h2 {
    font-family: var(--book-font-heading);
    font-size: 28px;
    font-weight: 800;
    color: var(--book-text-main);
    margin: 10px 0 0 0;
}

.booking-faq-accordion .accordion-item {
    border: 1.5px solid #e2e8f0;
    border-radius: 12px !important;
    margin-bottom: 12px;
    overflow: hidden;
}

.booking-faq-accordion .accordion-button {
    font-size: 15px;
    font-weight: 700;
    color: var(--book-text-main);
    background: #ffffff;
    padding: 16px 20px;
    box-shadow: none !important;
}

.booking-faq-accordion .accordion-button:not(.collapsed) {
    background: #f0f9ff;
    color: var(--book-primary);
}

.booking-faq-accordion .accordion-body {
    font-size: 14px;
    color: #475569;
    line-height: 1.6;
    padding: 16px 20px;
    background: #ffffff;
}

/* =================================================================
   7. COMPREHENSIVE RESPONSIVE MOBILE OPTIMIZATION
================================================================== */

/* Tablet Optimization (769px - 991px) */
@media (max-width: 991px) {
    .booking-page-hero {
        padding: 45px 0 35px;
        text-align: center;
    }

    .booking-hero-content {
        margin-bottom: 30px;
    }

    .booking-breadcrumb {
        justify-content: center;
    }

    .booking-hero-content p {
        margin-left: auto;
        margin-right: auto;
    }

    .booking-hero-buttons {
        justify-content: center;
    }

    .booking-hero-image-wrap {
        max-width: 360px;
    }

    .booking-card-top {
        left: 0;
        top: 15px;
    }

    .booking-card-bottom {
        right: 0;
        bottom: 15px;
    }

    .booking-main-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .booking-sidebar-wrap {
        position: static;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
}

/* Mobile Devices (<= 768px) - Compact Banner & Optimized Flow */
@media (max-width: 768px) {
    .booking-page-hero {
        padding: 24px 0 16px 0;
        text-align: center;
        background-position: center top;
    }

    .booking-hero-content {
        margin-bottom: 0;
    }

    .booking-hero-tag {
        font-size: 11px;
        padding: 4px 12px;
        margin-bottom: 8px;
        letter-spacing: 0.3px;
    }

    .booking-breadcrumb {
        justify-content: center;
        margin-bottom: 8px;
        font-size: 11.5px;
    }

    .booking-hero-content h1 {
        font-size: clamp(20px, 5.6vw, 24px);
        margin-bottom: 0;
        line-height: 1.25;
    }

    /* Remove Bulky Banner Content on Mobile Only */
    .booking-hero-content p,
    .booking-hero-buttons,
    .booking-page-hero .col-lg-5,
    .booking-hero-image-wrap,
    .booking-floating-card {
        display: none !important;
    }

    .booking-main-section {
        padding: 14px 0 40px 0;
    }

    .booking-form-card {
        padding: 20px 14px;
        border-radius: 16px;
    }

    .booking-form-header h2 {
        font-size: 19px;
        line-height: 1.3;
    }

    .booking-form-header p {
        font-size: 12px;
    }

    /* Mobile Step Progress Indicator */
    .page-step-progress-wrapper {
        margin-bottom: 18px;
        padding-bottom: 12px;
    }

    .page-progress-item span.step-title {
        display: none;
    }

    .page-step-num {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }

    .page-progress-line {
        margin: 0 4px;
        height: 2px;
    }

    .page-step-subtitle-mobile {
        display: block;
        margin-top: 10px;
        padding: 5px 12px;
        font-size: 11.5px;
    }

    /* Mobile Form Controls - 16px prevents iOS Safari auto-zoom */
    .page-input,
    .page-select,
    .page-textarea {
        font-size: 16px !important;
        padding: 12px 14px;
        border-radius: 12px;
        border: 1.5px solid #cbd5e1;
        min-height: 48px;
    }

    .page-textarea {
        min-height: 80px;
    }

    /* Stack Contact Inputs in Step 4 */
    .page-patient-contact-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    /* Doctor Option Cards (Step 1) */
    .page-doctor-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .page-doctor-option {
        padding: 12px 14px;
        padding-right: 44px;
        border-radius: 14px;
        min-height: 68px;
        gap: 12px;
    }

    .page-doctor-option:active {
        transform: scale(0.99);
        background: #f8fafc;
    }

    .page-doc-opt-img {
        width: 50px;
        height: 50px;
        min-width: 50px;
    }

    .page-doc-opt-meta h4 {
        font-size: 13.5px;
    }

    .page-doc-opt-meta p {
        font-size: 11px;
    }

    .page-doc-opt-timing {
        font-size: 10.5px;
    }

    .page-doc-check {
        top: 50%;
        transform: translateY(-50%);
        right: 14px;
    }

    /* Date & Slots (Step 3) */
    .page-quick-dates {
        padding-bottom: 6px;
        gap: 6px;
        scroll-snap-type: x mandatory;
    }

    .page-date-chip {
        padding: 8px 14px;
        font-size: 12px;
        min-height: 40px;
        scroll-snap-align: start;
    }

    .page-slots-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    .page-slot-btn {
        padding: 10px 4px;
        font-size: 12.5px;
        min-height: 44px;
    }

    /* Review Card (Step 5) */
    .page-review-card {
        padding: 16px;
        gap: 12px;
    }

    .page-review-label {
        font-size: 12px;
        min-width: 80px;
    }

    .page-review-val {
        font-size: 13px;
    }

    /* Bottom Action Navigation Bar & Ergonomic Buttons */
    .page-book-actions {
        padding-top: 16px;
        margin-top: 20px;
        gap: 10px;
    }

    .page-btn-back {
        min-height: 48px;
        padding: 11px 16px;
        font-size: 13.5px;
        border-radius: 12px;
        flex: 0 0 auto;
        min-width: 92px;
        justify-content: center;
    }

    .page-btn-next,
    .page-btn-confirm {
        min-height: 48px;
        padding: 11px 18px;
        font-size: 14px;
        border-radius: 12px;
        flex: 1;
        width: 100%;
        justify-content: center;
        margin: 0;
    }

    /* Sidebar cards on mobile */
    .booking-sidebar-wrap {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .booking-sidebar-card {
        padding: 20px 16px;
        border-radius: 16px;
    }

    /* Success Screen on Mobile */
    .page-success-panel {
        padding: 16px 4px;
    }

    .page-success-icon-wrap {
        width: 60px;
        height: 60px;
        font-size: 30px;
    }

    .page-success-panel h3 {
        font-size: 19px;
    }

    .page-success-panel p.success-lead {
        font-size: 13px;
    }

    .page-success-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .page-btn-whatsapp,
    .page-btn-reset {
        width: 100%;
        min-height: 48px;
        font-size: 14px;
        border-radius: 12px;
    }
}

/* Extra Small Screens (<= 360px) */
@media (max-width: 360px) {
    .booking-form-card {
        padding: 16px 10px;
    }

    .page-step-num {
        width: 24px;
        height: 24px;
        font-size: 11px;
    }

    .page-slots-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
    }

    .page-slot-btn {
        font-size: 11.5px;
        padding: 8px 2px;
    }

    .page-doc-opt-img {
        width: 44px;
        height: 44px;
        min-width: 44px;
    }

    .page-doc-opt-meta h4 {
        font-size: 12.5px;
    }

    .page-btn-back {
        min-width: 78px;
        padding: 10px 12px;
        font-size: 13px;
    }

    .page-btn-next,
    .page-btn-confirm {
        font-size: 13px;
        padding: 10px 14px;
    }
}