/* Reset & Base */
:root {
    --primary: #0066cc;
    --primary-dark: #0052a3;
    --secondary: #f8fafc;
    --text: #1e293b;
    --text-light: #64748b;
    --border: #e2e8f0;
    --success: #22c55e;
    --error: #ef4444;
    --white: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Poppins', sans-serif;
    background: var(--white);
    color: var(--text);
    line-height: 1.5;
}

/* Main Container - Compact for Popup */
#holiday-builder-container {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    background: var(--white);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    background: var(--white);
}

.popup-logo {
    height: 32px;
    width: auto;
}

.popup-destination-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: #92400e;
}

.destination-flag {
    font-size: 1.2rem;
}

/* Progress Bar */
.progress-container {
    padding: 1rem 1.25rem 0.5rem;
    background: var(--white);
}

.progress-bar {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    height: 100%;
    background: var(--primary);
    width: 25%;
    transition: width 0.3s ease;
}

.progress-steps {
    display: flex;
    justify-content: space-between;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    opacity: 0.5;
    transition: opacity 0.3s;
}

.progress-step.active {
    opacity: 1;
}

.progress-step.completed {
    opacity: 0.8;
}

.step-number {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    transition: all 0.3s;
}

.progress-step.active .step-number {
    background: var(--primary);
    color: var(--white);
}

.progress-step.completed .step-number {
    background: var(--success);
    color: var(--white);
}

.step-label {
    font-size: 0.7rem;
    color: var(--text-light);
    font-weight: 500;
}

/* Step Content */
.step-content {
    flex: 1;
    padding: 1.25rem;
    overflow-y: auto;
}

.step {
    display: none;
    animation: fadeIn 0.3s ease;
}

.step.active {
    display: block;
}

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

.step h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--text);
}

.step-subtitle {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 1.25rem;
}

/* City Dropdown */
.city-dropdown-wrapper {
    position: relative;
    margin-bottom: 1rem;
}

.city-input-container {
    position: relative;
    display: flex;
    align-items: center;
}

.city-input-container svg:first-child {
    position: absolute;
    left: 12px;
    color: var(--text-light);
    pointer-events: none;
}

.city-input-container input {
    width: 100%;
    padding: 0.875rem 2.5rem 0.875rem 2.5rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.city-input-container input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.city-input-container input.selected {
    border-color: var(--success);
    background: #f0fdf4;
}

.dropdown-toggle {
    position: absolute;
    right: 8px;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    color: var(--text-light);
    transition: transform 0.2s;
}

.dropdown-toggle.open {
    transform: rotate(180deg);
}

.city-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 8px 8px;
    max-height: 280px;
    overflow-y: auto;
    z-index: 100;
    display: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.city-dropdown.show {
    display: block;
}

.dropdown-label {
    padding: 0.75rem 1rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.city-list {
    padding: 0 0.5rem;
}

.city-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    border-radius: 6px;
    transition: background 0.15s;
}

.city-option:hover {
    background: #f0f7ff;
}

.city-option.selected {
    background: #e0f0ff;
    color: var(--primary);
}

.city-option-icon {
    width: 32px;
    height: 32px;
    background: var(--secondary);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.city-option-text {
    font-size: 0.9rem;
    font-weight: 500;
}

.city-option-state {
    font-size: 0.75rem;
    color: var(--text-light);
}

.custom-city-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    cursor: pointer;
    border-top: 1px solid var(--border);
    color: var(--primary);
    font-weight: 500;
    transition: background 0.15s;
}

.custom-city-option:hover {
    background: #f0f7ff;
}

.custom-city-option svg {
    flex-shrink: 0;
}

/* Calendar */
.calendar-container {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1rem;
}

.calendar-selectors {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.cal-select {
    flex: 1;
    padding: 0.625rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.9rem;
    font-family: inherit;
    font-weight: 500;
    color: var(--text);
    background: var(--white);
    cursor: pointer;
    transition: border-color 0.2s;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2rem;
}

.cal-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

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

#cal-month-year {
    font-weight: 600;
    font-size: 1rem;
}

.cal-nav-btn {
    background: none;
    border: 1px solid var(--border);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.2s;
}

.cal-nav-btn:hover {
    background: var(--secondary);
}

.cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    margin-bottom: 0.5rem;
}

.cal-weekdays div {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-light);
    padding: 0.5rem 0;
}

.cal-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

.cal-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.2s;
    border: none;
    background: none;
    font-family: inherit;
}

.cal-day:hover:not(.disabled):not(.empty) {
    background: #e0f0ff;
}

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

.cal-day.disabled {
    color: #ccc;
    cursor: not-allowed;
}

.cal-day.empty {
    cursor: default;
}

/* Traveller Grid */
.traveller-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1rem;
}

.traveller-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--white);
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.traveller-card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.traveller-card.selected {
    border-color: var(--primary);
    background: #e0f0ff;
    box-shadow: 0 0 0 2px rgba(0, 102, 204, 0.2);
}

.traveller-icon {
    font-size: 2.5rem;
}

.traveller-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text);
}

.form-group input {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary);
}

.phone-input-group {
    display: flex;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.phone-input-group:focus-within {
    border-color: var(--primary);
}

.country-code {
    padding: 0.75rem 1rem;
    background: var(--secondary);
    border-right: 1px solid var(--border);
    font-weight: 500;
    color: var(--text-light);
}

.phone-input-group input {
    border: none;
    flex: 1;
}

.phone-input-group input:focus {
    outline: none;
}

/* Buttons */
.step-nav {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.btn {
    flex: 1;
    padding: 0.875rem 1.5rem;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary-dark);
}

.btn-primary:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.btn-secondary {
    background: var(--white);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--secondary);
}

.btn-small {
    padding: 0.625rem 1rem;
    font-size: 0.85rem;
}

.btn-submit {
    background: linear-gradient(135deg, #f97316, #ea580c);
}

.btn-submit:hover:not(:disabled) {
    background: linear-gradient(135deg, #ea580c, #c2410c);
}

/* Error Message */
.error-msg {
    color: var(--error);
    font-size: 0.8rem;
    min-height: 1.2em;
    margin-top: 0.5rem;
}

/* Success Screen */
.success-container {
    text-align: center;
    padding: 2rem 0;
}

.success-icon {
    margin-bottom: 1.5rem;
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

.success-container h2 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--success);
}

.success-message {
    color: var(--text-light);
    margin-bottom: 2rem;
}

.trip-summary {
    background: var(--secondary);
    border-radius: 12px;
    padding: 1.25rem;
    text-align: left;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
}

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

.summary-label {
    color: var(--text-light);
    font-size: 0.9rem;
}

.summary-value {
    font-weight: 600;
    font-size: 0.9rem;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1rem;
}

.modal-content {
    background: var(--white);
    border-radius: 12px;
    width: 100%;
    max-width: 400px;
    max-height: 80vh;
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
}

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
    line-height: 1;
}

.modal-body {
    padding: 1rem 1.25rem;
    max-height: 50vh;
    overflow-y: auto;
}

.modal-footer {
    display: flex;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--border);
}

/* Room Card */
.room-card {
    background: var(--secondary);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 0.75rem;
}

.room-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.room-card-header strong {
    font-size: 0.9rem;
}

.remove-room-btn {
    background: none;
    border: none;
    color: var(--error);
    font-size: 0.85rem;
    cursor: pointer;
    font-family: inherit;
}

.stepper-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
}

.stepper-label {
    font-size: 0.9rem;
}

.stepper-label small {
    display: block;
    font-size: 0.75rem;
    color: var(--text-light);
}

.number-stepper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.stepper-btn {
    width: 28px;
    height: 28px;
    border: 1px solid var(--border);
    background: var(--white);
    border-radius: 50%;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.stepper-btn:hover {
    background: var(--secondary);
}

.stepper-value {
    font-weight: 600;
    min-width: 20px;
    text-align: center;
}

/* Responsive */
@media (max-width: 480px) {
    .popup-header {
        flex-direction: column;
        gap: 0.75rem;
        padding: 0.75rem 1rem;
    }
    
    .popup-logo {
        height: 28px;
    }
    
    .traveller-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .traveller-card {
        padding: 1rem 0.75rem;
    }
    
    .traveller-icon {
        font-size: 2rem;
    }
}