/* ============================================
   Tony's Mobile Vets - Booking Form Styles
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    /* Colors */
    --color-primary-teal: rgba(0, 91, 86, 1);
    --color-accent-peach: rgba(238, 182, 162, 1);
    --color-light-lavender: rgba(240, 238, 250, 0.5);
    --color-light-cream: rgba(255, 250, 245, 1);
    --color-light-peach: rgba(238, 182, 162, 0.15);
    --color-text-dark: rgba(0, 91, 86, 1);
    --color-text-body: rgba(60, 60, 67, 1);
    --color-text-light: rgba(142, 142, 147, 1);
    --color-border: rgba(0, 0, 0, 0.1);
    --color-error: rgba(255, 59, 48, 1);
    --color-success: rgba(52, 199, 89, 1);
    --color-white: rgba(255, 255, 255, 1);

    /* Typography */
    --font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;
    --font-size-small: 14px;
    --font-size-large: 18px;
    --font-weight-regular: 400;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;

    /* Border Radius */
    --radius-small: 20px;
    --radius-medium: 30px;
    --radius-large: 50px;
    --radius-xlarge: 100px;

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset & Base Styles ---------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text-body);
    background: var(--color-light-cream);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ---------- Container ---------- */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-lg);
}

@media (max-width: 768px) {
    .container {
        padding: var(--spacing-md);
    }
}

/* ---------- Progress Bar ---------- */
.progress-bar {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-md) 0;
}

.progress-segment {
    flex: 1;
    height: 6px;
    background: rgba(0, 0, 0, 0.08);
    border-radius: 10px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.progress-segment.active,
.progress-segment.completed {
    background: var(--color-primary-teal);
}

.progress-segment.active {
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* ---------- Typography ---------- */
h1 {
    font-size: clamp(24px, 5vw, 32px);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

h2 {
    font-size: clamp(20px, 4vw, 24px);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
}

p {
    color: var(--color-text-body);
    margin-bottom: var(--spacing-md);
}

/* ---------- Wizard Steps ---------- */
.wizard-step {
    display: none;
    animation: fadeIn 0.4s ease-in-out;
}

.wizard-step.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-header {
    margin-bottom: var(--spacing-xl);
    text-align: center;
}

.step-header p {
    font-size: var(--font-size-large);
    color: var(--color-text-light);
}

/* ---------- Options Grid (Step 1) ---------- */
.options-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
    .options-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.option-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-white);
    border: 2px solid transparent;
    border-radius: var(--radius-medium);
    border-bottom-left-radius: var(--radius-large);
    border-top-right-radius: var(--radius-large);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.option-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border-color: var(--color-accent-peach);
}

.option-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
    margin: 0;
}

.option-card input[type="radio"]:checked + .option-icon,
.option-card:has(input[type="radio"]:checked) {
    border-color: var(--color-primary-teal);
    background: rgba(0, 91, 86, 0.03);
}

.option-icon {
    font-size: 32px;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.option-title {
    font-size: var(--font-size-large);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-xs);
    display: block;
}

.option-description {
    font-size: var(--font-size-small);
    color: var(--color-text-light);
    line-height: 1.5;
    display: block;
}

/* ---------- Pet Types (Step 2) ---------- */
.pet-types {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .pet-types {
        grid-template-columns: repeat(4, 1fr);
    }
}

.pet-type-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background: var(--color-white);
    border: 2px solid transparent;
    border-radius: var(--radius-medium);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    min-height: 120px;
}

.pet-type-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border-color: var(--color-accent-peach);
}

.pet-type-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
    margin: 0;
}

.pet-type-card:has(input[type="radio"]:checked) {
    border-color: var(--color-primary-teal);
    background: rgba(0, 91, 86, 0.03);
}

.pet-icon {
    font-size: 48px;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.pet-label {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-dark);
    display: block;
}

/* ---------- Pet Sex Options (Step 2) ---------- */
.pet-sex-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.pet-sex-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-white);
    border: 2px solid transparent;
    border-radius: var(--radius-medium);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    min-height: 110px;
}

.pet-sex-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border-color: var(--color-accent-peach);
}

.pet-sex-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
    margin: 0;
}

.pet-sex-card:has(input[type="radio"]:checked) {
    border-color: var(--color-primary-teal);
    background: rgba(0, 91, 86, 0.03);
}

.pet-sex-icon {
    font-size: 36px;
    margin-bottom: var(--spacing-sm);
    display: block;
}

.pet-sex-label {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-dark);
    display: block;
}

/* ---------- Form Groups ---------- */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"],
.form-group input[type="date"],
.form-group textarea {
    width: 100%;
    padding: 18px 24px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-text-body);
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-large);
    transition: var(--transition);
    outline: none;
}

.form-group input[type="text"]:focus,
.form-group input[type="tel"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="date"]:focus,
.form-group textarea:focus {
    border-color: var(--color-primary-teal);
    box-shadow: 0 0 0 3px rgba(0, 91, 86, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.input-hint {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-small);
    color: var(--color-text-light);
}

/* ---------- Time Slots (Step 4) ---------- */
.time-slots {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .time-slots {
        grid-template-columns: repeat(2, 1fr);
    }
}

.time-slot-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background: var(--color-white);
    border: 2px solid transparent;
    border-radius: var(--radius-medium);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.time-slot-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border-color: var(--color-accent-peach);
}

.time-slot-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0;
    height: 0;
    margin: 0;
}

.time-slot-card:has(input[type="radio"]:checked) {
    border-color: var(--color-primary-teal);
    background: rgba(0, 91, 86, 0.03);
}

.time-slot-title {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-xs);
    display: block;
}

.time-slot-time {
    font-size: var(--font-size-small);
    color: var(--color-text-light);
    display: block;
}

/* ---------- Success Page (Step 5) ---------- */
.success-content {
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.success-icon {
    font-size: 64px;
    margin-bottom: var(--spacing-lg);
}

.success-message {
    font-size: var(--font-size-large);
    color: var(--color-text-body);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.booking-summary {
    background: var(--color-white);
    border-radius: var(--radius-medium);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    text-align: left;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.booking-summary h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.summary-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.summary-item:last-child {
    border-bottom: none;
}

.summary-label {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-dark);
    flex-shrink: 0;
    margin-right: var(--spacing-md);
}

.summary-value {
    color: var(--color-text-body);
    text-align: right;
    word-break: break-word;
}

.next-steps {
    background: var(--color-light-peach);
    border-radius: var(--radius-medium);
    padding: var(--spacing-lg);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

.next-steps strong {
    color: var(--color-text-dark);
    display: block;
    margin-bottom: var(--spacing-xs);
}

/* ---------- Navigation Buttons ---------- */
.form-navigation {
    display: flex;
    gap: var(--spacing-md);
    justify-content: space-between;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
}

.btn {
    flex: 1;
    padding: 18px 32px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    border: none;
    border-radius: var(--radius-xlarge);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 56px;
    outline: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-primary {
    background: var(--color-primary-teal);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(0, 91, 86, 0.2);
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-accent-peach);
    box-shadow: 0 6px 16px rgba(238, 182, 162, 0.3);
    transform: translateY(-2px);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--color-white);
    color: var(--color-primary-teal);
    border: 2px solid var(--color-primary-teal);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--color-light-peach);
    border-color: var(--color-accent-peach);
}

/* ---------- Error Messages ---------- */
.error-message {
    display: none;
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 59, 48, 0.1);
    border: 1px solid var(--color-error);
    border-radius: var(--radius-small);
    color: var(--color-error);
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-semibold);
}

.error-message.show {
    display: block;
    animation: shake 0.3s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

.form-group.error input,
.form-group.error textarea {
    border-color: var(--color-error);
}

/* ---------- Loading State ---------- */
.btn.loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 2px solid transparent;
    border-top-color: var(--color-white);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* ---------- Responsive Adjustments ---------- */
@media (max-width: 480px) {
    .container {
        padding: var(--spacing-sm);
    }

    h1 {
        font-size: 24px;
    }

    .step-header p {
        font-size: var(--font-size-base);
    }

    .option-card,
    .pet-type-card,
    .pet-sex-card,
    .time-slot-card {
        padding: var(--spacing-md);
    }

    .form-group input,
    .form-group textarea {
        padding: 16px 20px;
    }

    .btn {
        padding: 16px 24px;
        min-height: 52px;
    }

    .form-navigation {
        flex-direction: column-reverse;
    }

    .btn {
        width: 100%;
    }
}

/* ---------- Accessibility ---------- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible styles for keyboard navigation */
.option-card:has(input:focus-visible),
.pet-type-card:has(input:focus-visible),
.pet-sex-card:has(input:focus-visible),
.time-slot-card:has(input:focus-visible) {
    outline: 3px solid var(--color-primary-teal);
    outline-offset: 2px;
}

input:focus-visible,
textarea:focus-visible,
.btn:focus-visible {
    outline: 3px solid var(--color-primary-teal);
    outline-offset: 2px;
}

/* ---------- Other Pet Sublabel ---------- */
.pet-sublabel {
    display: block;
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-regular);
    color: var(--color-primary-teal);
    margin-top: 2px;
    min-height: 0;
}

.pet-sublabel:empty {
    display: none;
}

/* ---------- Pet Type Bottom Sheet ---------- */
.pet-sheet-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.pet-sheet-overlay.open {
    opacity: 1;
    visibility: visible;
}

.pet-sheet {
    width: 100%;
    max-width: 540px;
    max-height: 85vh;
    background: var(--color-white);
    border-radius: var(--radius-medium) var(--radius-medium) 0 0;
    display: flex;
    flex-direction: column;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pet-sheet-overlay.open .pet-sheet {
    transform: translateY(0);
}

.pet-sheet-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-sm);
    flex-shrink: 0;
}

.pet-sheet-title {
    font-size: clamp(18px, 4vw, 22px);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-dark);
    margin-bottom: 0;
}

.pet-sheet-close {
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(0, 0, 0, 0.06);
    border-radius: 50%;
    font-size: 22px;
    line-height: 1;
    color: var(--color-text-body);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.pet-sheet-close:hover {
    background: rgba(0, 0, 0, 0.12);
}

.pet-sheet-search-wrap {
    padding: var(--spacing-sm) var(--spacing-lg);
    flex-shrink: 0;
}

.pet-sheet-search {
    width: 100%;
    padding: 14px 20px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-text-body);
    background: var(--color-light-cream);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-large);
    outline: none;
    transition: var(--transition);
}

.pet-sheet-search:focus {
    border-color: var(--color-primary-teal);
    box-shadow: 0 0 0 3px rgba(0, 91, 86, 0.1);
}

.pet-sheet-search::placeholder {
    color: var(--color-text-light);
}

.pet-sheet-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-xl);
    -webkit-overflow-scrolling: touch;
}

.pet-sheet-category {
    margin-bottom: var(--spacing-sm);
}

.pet-sheet-category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    cursor: pointer;
    user-select: none;
    border: none;
    background: none;
    width: 100%;
    font-family: var(--font-family);
    text-align: left;
}

.pet-sheet-category-header:hover .pet-sheet-category-name {
    opacity: 0.8;
}

.pet-sheet-category-name {
    font-size: var(--font-size-small);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary-teal);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pet-sheet-chevron {
    font-size: 12px;
    color: var(--color-text-light);
    transition: transform 0.2s ease;
}

.pet-sheet-category.collapsed .pet-sheet-chevron {
    transform: rotate(-90deg);
}

.pet-sheet-category-items {
    display: flex;
    flex-direction: column;
}

.pet-sheet-category.collapsed .pet-sheet-category-items {
    display: none;
}

.pet-sheet-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--color-text-body);
    cursor: pointer;
    border-radius: var(--radius-small);
    transition: background 0.15s ease;
    border-left: 3px solid transparent;
}

.pet-sheet-item:hover {
    background: var(--color-light-peach);
}

.pet-sheet-item.selected {
    border-left-color: var(--color-primary-teal);
    color: var(--color-primary-teal);
    font-weight: var(--font-weight-semibold);
}

.pet-sheet-item-check {
    margin-left: auto;
    color: var(--color-primary-teal);
    font-size: 16px;
    opacity: 0;
}

.pet-sheet-item.selected .pet-sheet-item-check {
    opacity: 1;
}

.pet-sheet-empty {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-light);
    font-size: var(--font-size-base);
}

/* ---------- Print Styles ---------- */
@media print {
    .progress-bar,
    .form-navigation {
        display: none;
    }

    .wizard-step {
        display: none;
    }

    .wizard-step#step-5 {
        display: block;
    }

    body {
        background: white;
    }
}