/**
 * Frontend stylesheet for Travel Multistep Form
 * Modern Luxury Travel Theme (Deep Forest/Jungle Green & Inca Gold)
 */

:root {
    --travel-primary: #073B3A;
    --travel-primary-hover: #0B6A68;
    --travel-primary-light: #EBF3F2;
    --travel-accent: #D4AF37;
    --travel-accent-hover: #B8962D;
    --travel-text-dark: #1E2D2B;
    --travel-text-muted: #5C7C7B;
    --travel-border: #E3ECEB;
    --travel-bg-light: #FCFBF9;
    --travel-success: #2E7D32;
    --travel-danger: #D32F2F;
    --travel-font: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* Container */
.travel-form-container {
    font-family: var(--travel-font);
    max-width: 780px;
    margin: 40px auto;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(7, 59, 58, 0.06);
    border: 1px solid var(--travel-border);
    padding: 40px;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
}

/* Header & Progress Bar */
.travel-form-header {
    margin-bottom: 40px;
}

.travel-progress-container {
    position: relative;
    padding: 10px 0;
}

.travel-progress-bar {
    position: absolute;
    top: 50%;
    left: 0;
    width: 0%; /* Dynamic update via JS */
    height: 4px;
    background: var(--travel-accent);
    transform: translateY(-50%);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.travel-progress-container::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--travel-primary-light);
    transform: translateY(-50%);
    z-index: 0;
}

.travel-progress-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 2;
}

.progress-step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    cursor: default;
}

.progress-step-item .step-num {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #ffffff;
    border: 3px solid var(--travel-primary-light);
    color: var(--travel-text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
}

.progress-step-item .step-label {
    margin-top: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--travel-text-muted);
    transition: all 0.3s ease;
}

.progress-step-item.active .step-num {
    border-color: var(--travel-primary);
    background: var(--travel-primary);
    color: #ffffff;
    box-shadow: 0 0 0 5px rgba(7, 59, 58, 0.1);
}

.progress-step-item.active .step-label {
    color: var(--travel-primary);
    font-weight: 600;
}

.progress-step-item.completed .step-num {
    border-color: var(--travel-accent);
    background: var(--travel-accent);
    color: var(--travel-primary);
}

.progress-step-item.completed .step-label {
    color: var(--travel-primary);
}

/* Steps panes */
.travel-step-pane {
    display: none;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.4s ease;
}

.travel-step-pane.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* Form Sections */
.form-section {
    margin-bottom: 35px;
    animation: fadeInSection 0.5s ease forwards;
}

.section-title {
    font-size: 20px;
    color: var(--travel-primary);
    font-weight: 600;
    margin: 0 0 6px 0;
    letter-spacing: -0.3px;
}

.section-subtitle {
    font-size: 13px;
    color: var(--travel-text-muted);
    margin: 0 0 20px 0;
}

/* Grid components - Hotel Quality */
.hotel-quality-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.hotel-card {
    background: #ffffff;
    border: 1px solid var(--travel-border);
    border-radius: 12px;
    padding: 20px 15px;
    text-align: center;
    cursor: pointer;
    position: relative;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    user-select: none;
}

.hotel-card:hover {
    border-color: var(--travel-primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(7, 59, 58, 0.05);
}

.hotel-card .card-checkbox {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid var(--travel-border);
    background: #ffffff;
    transition: all 0.2s ease;
}

.hotel-card.selected {
    border-color: var(--travel-primary);
    background-color: var(--travel-primary-light);
}

.hotel-card.selected .card-checkbox {
    border-color: var(--travel-primary);
    background-color: var(--travel-primary);
}

.hotel-card.selected .card-checkbox::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 6px;
    width: 4px;
    height: 8px;
    border: solid #ffffff;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.hotel-class {
    display: block;
    font-weight: 600;
    font-size: 15px;
    color: var(--travel-text-dark);
    margin-top: 10px;
    margin-bottom: 8px;
}

.stars-row {
    color: var(--travel-accent);
    font-size: 14px;
    letter-spacing: 2px;
}

/* Travelers Grid */
.travelers-grid, .duration-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.travel-form-container button.traveler-btn,
.travel-form-container button.duration-btn {
    background: #ffffff !important;
    border: 1px solid var(--travel-border) !important;
    border-radius: 10px !important;
    padding: 14px 10px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    color: var(--travel-text-dark) !important;
    cursor: pointer !important;
    outline: none !important;
    transition: all 0.2s ease !important;
    font-family: var(--travel-font) !important;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.01) !important;
    text-transform: none !important;
    width: 100% !important;
    display: inline-block !important;
}

.travel-form-container button.traveler-btn:hover,
.travel-form-container button.duration-btn:hover {
    border-color: var(--travel-primary-hover) !important;
    background-color: var(--travel-primary-light) !important;
    color: var(--travel-primary) !important;
}

.travel-form-container button.traveler-btn.active,
.travel-form-container button.duration-btn.active {
    background-color: var(--travel-primary) !important;
    border-color: var(--travel-primary) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 10px rgba(7, 59, 58, 0.15) !important;
}

/* Specific travelers expanding input */
.specific-travelers-wrap {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.4s ease;
    margin-top: 0;
}

.specific-travelers-wrap.show {
    max-height: 100px;
    opacity: 1;
    margin-top: 15px;
}

.specific-travelers-wrap label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--travel-text-dark);
    margin-bottom: 6px;
}

.specific-travelers-wrap input {
    width: 100%;
    max-width: 180px;
    padding: 10px 14px;
    border: 1px solid var(--travel-border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--travel-text-dark);
    outline: none;
    transition: border-color 0.2s ease;
}

.specific-travelers-wrap input:focus {
    border-color: var(--travel-primary);
}

/* Date Input Container */
.date-input-container {
    position: relative;
    max-width: 100%;
}

.travel-form-container .date-input-container input#tripDate {
    width: 100%;
    padding: 14px 16px 14px 48px !important;
    border: 1px solid var(--travel-border);
    border-radius: 10px;
    font-size: 14px;
    color: var(--travel-text-dark);
    background: #ffffff;
    cursor: pointer;
    outline: none;
    box-sizing: border-box;
    transition: all 0.25s ease;
}

.date-input-container input:focus {
    border-color: var(--travel-primary);
    box-shadow: 0 0 0 3px rgba(7, 59, 58, 0.06);
}

.calendar-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    width: 18px;
    height: 18px;
    color: var(--travel-text-muted);
    pointer-events: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

/* Contact Inputs Layout */
.contact-fields-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.input-group {
    display: flex;
    flex-direction: column;
}

.input-group.full-width {
    grid-column: span 2;
}

.input-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--travel-text-dark);
    margin-bottom: 6px;
}

.input-group label .req {
    color: var(--travel-danger);
}

.input-icon-wrap {
    position: relative;
}

.travel-form-container .input-icon-wrap input#passengerName,
.travel-form-container .input-icon-wrap input#passengerEmail {
    width: 100%;
    padding: 12px 14px 12px 42px !important;
    border: 1px solid var(--travel-border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--travel-text-dark);
    outline: none;
    box-sizing: border-box;
    transition: all 0.2s ease;
    font-family: var(--travel-font);
}

.input-icon-wrap input:focus {
    border-color: var(--travel-primary);
    box-shadow: 0 0 0 3px rgba(7, 59, 58, 0.06);
}

.field-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18px;
    width: 18px;
    height: 18px;
    color: var(--travel-text-muted);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.textarea-container textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--travel-border);
    border-radius: 10px;
    font-size: 14px;
    color: var(--travel-text-dark);
    outline: none;
    box-sizing: border-box;
    transition: all 0.2s ease;
    resize: vertical;
    font-family: var(--travel-font);
    line-height: 1.5;
}

.textarea-container textarea:focus {
    border-color: var(--travel-primary);
    box-shadow: 0 0 0 3px rgba(7, 59, 58, 0.06);
}

/* Phone Layout with intl-tel-input */
.phone-input-wrap {
    width: 100%;
}

.phone-input-wrap .iti {
    width: 100%;
}

.phone-input-wrap input[type="tel"] {
    width: 100%;
    padding: 12px 14px 12px 52px !important;
    border: 1px solid var(--travel-border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--travel-text-dark);
    outline: none;
    box-sizing: border-box;
    font-family: var(--travel-font);
    transition: all 0.2s ease;
}

.phone-input-wrap input[type="tel"]:focus {
    border-color: var(--travel-primary);
    box-shadow: 0 0 0 3px rgba(7, 59, 58, 0.06);
}

/* Error hints */
.error-hint {
    font-size: 12px;
    color: var(--travel-danger);
    margin-top: 4px;
    display: none;
}

.input-group.has-error input {
    border-color: var(--travel-danger) !important;
    background-color: #FFFDFD;
}

.input-group.has-error .error-hint {
    display: block;
}

/* Footer / Buttons Navigation */
.step-footer {
    display: flex;
    justify-content: center;
    margin-top: 40px;
    border-top: 1px solid var(--travel-border);
    padding-top: 25px;
}

.step-footer.split-buttons {
    justify-content: space-between;
}

.travel-form-container button.btn-next,
.travel-form-container button.btn-submit,
.travel-form-container button.btn-prev,
.travel-form-container button.btn-reset {
    font-family: var(--travel-font) !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    padding: 14px 32px !important;
    border-radius: 30px !important;
    cursor: pointer !important;
    outline: none !important;
    transition: all 0.25s ease !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    border: none !important;
    text-shadow: none !important;
    box-shadow: none !important;
    text-transform: none !important;
    line-height: normal !important;
}

.travel-form-container button.btn-next {
    background-color: var(--travel-primary) !important;
    color: #ffffff !important;
}

.travel-form-container button.btn-next span {
    margin-left: 6px !important;
    transition: transform 0.2s ease !important;
}

.travel-form-container button.btn-next:hover {
    background-color: var(--travel-primary-hover) !important;
    box-shadow: 0 4px 15px rgba(7, 59, 58, 0.15) !important;
}

.travel-form-container button.btn-next:hover span {
    transform: translateX(3px) !important;
}

.travel-form-container button.btn-prev {
    background-color: transparent !important;
    border: 2px solid var(--travel-primary) !important;
    color: var(--travel-primary) !important;
}

.travel-form-container button.btn-prev span {
    margin-right: 6px !important;
    transition: transform 0.2s ease !important;
}

.travel-form-container button.btn-prev:hover {
    background-color: var(--travel-primary-light) !important;
}

.travel-form-container button.btn-prev:hover span {
    transform: translateX(-3px) !important;
}

.travel-form-container button.btn-submit {
    background-color: var(--travel-primary) !important;
    color: #ffffff !important;
    position: relative !important;
}

.travel-form-container button.btn-submit:hover {
    background-color: var(--travel-primary-hover) !important;
    box-shadow: 0 4px 15px rgba(7, 59, 58, 0.15) !important;
}

.btn-submit.loading .submit-text {
    opacity: 0;
}

.btn-submit.loading .btn-loader {
    display: block;
}

/* Button loader spinner */
.btn-loader {
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #ffffff;
    animation: btnSpin 0.8s ease-in-out infinite;
    position: absolute;
    display: none;
}

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

/* Form Error Banner */
.travel-form-error-banner {
    background-color: #FDF2F2;
    border-left: 4px solid var(--travel-danger);
    color: #9B1C1C;
    padding: 12px 16px;
    border-radius: 4px;
    font-size: 13px;
    margin-top: 20px;
    display: none;
}

/* SUCCESS SCREEN */
.travel-success-screen {
    display: none;
    text-align: center;
    padding: 30px 10px;
    animation: successFadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.success-icon-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 25px;
}

/* Checkmark Animation */
.success-checkmark {
    width: 70px;
    height: 70px;
    position: relative;
}

.success-checkmark .checkmark-circle {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 4px solid var(--travel-accent);
    box-sizing: border-box;
    animation: drawCircle 0.4s ease-out forwards;
}

.success-checkmark .checkmark-stem {
    width: 4px;
    height: 24px;
    background-color: var(--travel-primary);
    position: absolute;
    left: 36px;
    top: 14px;
    transform: rotate(45deg);
    transform-origin: bottom right;
    animation: drawStem 0.2s ease-out 0.4s forwards;
    opacity: 0;
}

.success-checkmark .checkmark-kick {
    width: 14px;
    height: 4px;
    background-color: var(--travel-primary);
    position: absolute;
    left: 20px;
    top: 38px;
    transform: rotate(45deg);
    transform-origin: top left;
    animation: drawKick 0.15s ease-out 0.55s forwards;
    opacity: 0;
}

@keyframes drawCircle {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}
@keyframes drawStem {
    0% { height: 0; opacity: 1; }
    100% { height: 24px; opacity: 1; }
}
@keyframes drawKick {
    0% { width: 0; opacity: 1; }
    100% { width: 14px; opacity: 1; }
}

.success-title {
    font-size: 26px;
    color: var(--travel-primary);
    margin: 0 0 10px 0;
    font-weight: 700;
}

.success-message {
    font-size: 15px;
    color: var(--travel-text-muted);
    line-height: 1.6;
    max-width: 460px;
    margin: 0 auto 30px auto;
}

.reference-box {
    background-color: var(--travel-primary-light);
    border: 1px dashed var(--travel-primary);
    padding: 15px 25px;
    border-radius: 12px;
    display: inline-block;
    margin-bottom: 35px;
}

.ref-label {
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--travel-text-muted);
    margin-bottom: 4px;
}

.ref-code {
    font-size: 20px;
    font-weight: 700;
    color: var(--travel-primary);
    letter-spacing: 0.5px;
}

.travel-form-container .btn-reset {
    background-color: var(--travel-accent) !important;
    color: var(--travel-primary) !important;
}

.travel-form-container .btn-reset:hover {
    background-color: var(--travel-accent-hover) !important;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3) !important;
}

/* Animations */
@keyframes fadeInSection {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes successFadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

/* Flatpickr Theme Adjustments */
.flatpickr-calendar {
    font-family: var(--travel-font) !important;
    border-radius: 10px !important;
    box-shadow: 0 6px 20px rgba(7, 59, 58, 0.1) !important;
    border: 1px solid var(--travel-border) !important;
}

.flatpickr-day.selected, .flatpickr-day.startRange, .flatpickr-day.endRange, 
.flatpickr-day.selected.inRange, .flatpickr-day.startRange.inRange, .flatpickr-day.endRange.inRange, 
.flatpickr-day.selected:focus, .flatpickr-day.startRange:focus, .flatpickr-day.endRange:focus, 
.flatpickr-day.selected:hover, .flatpickr-day.startRange:hover, .flatpickr-day.endRange:hover, 
.flatpickr-day.prevMonthDay.selected, .flatpickr-day.nextMonthDay.selected {
    background: var(--travel-primary) !important;
    border-color: var(--travel-primary) !important;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .travel-form-container {
        padding: 25px;
        margin: 20px auto;
    }
    .hotel-quality-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .travelers-grid, .duration-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .contact-fields-grid {
        grid-template-columns: 1fr;
    }
    .input-group.full-width {
        grid-column: span 1;
    }
}

@media (max-width: 480px) {
    .hotel-quality-grid {
        grid-template-columns: 1fr;
    }
    .travelers-grid, .duration-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .travel-progress-steps .step-label {
        font-size: 11px;
    }
}