/**
 * Footori Points Estimator - Frontend Styles
 * Modern, Premium UI Design
 */

/* =========================================
   CSS Variables & Reset
   ========================================= */
.fpe-estimator {
    /* Primary - 티얼 계열 (캐릭터 아웃라인, 배경) */
    --fpe-primary: #2D5A5A;
    --fpe-primary-light: #5A9A8A;
    --fpe-primary-dark: #1E4040;
    
    /* Accent - 오렌지 계열 (캐릭터 모자, 셔츠) */
    --fpe-accent: #D35F2D;
    --fpe-accent-light: #E8845A;
    --fpe-accent-dark: #B34820;
    
    /* Secondary - 민트 그린 */
    --fpe-secondary: #5A9A8A;
    --fpe-secondary-light: #7ABAA8;
    
    /* Neutral - 베이지/크림 */
    --fpe-cream: #F5DEB3;
    --fpe-beige: #E8D4A8;
    
    --fpe-success: #10B981;
    --fpe-success-light: #D1FAE5;
    --fpe-danger: #EF4444;
    --fpe-gray-50: #F9FAFB;
    --fpe-gray-100: #F3F4F6;
    --fpe-gray-200: #E5E7EB;
    --fpe-gray-300: #D1D5DB;
    --fpe-gray-400: #9CA3AF;
    --fpe-gray-500: #6B7280;
    --fpe-gray-600: #4B5563;
    --fpe-gray-700: #374151;
    --fpe-gray-800: #1F2937;
    --fpe-gray-900: #111827;
    --fpe-white: #FFFFFF;
    --fpe-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --fpe-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --fpe-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --fpe-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --fpe-shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --fpe-radius-sm: 8px;
    --fpe-radius: 12px;
    --fpe-radius-lg: 16px;
    --fpe-radius-xl: 24px;
    --fpe-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--fpe-gray-800);
    box-sizing: border-box;
}

.fpe-estimator *, 
.fpe-estimator *::before, 
.fpe-estimator *::after {
    box-sizing: border-box;
}

/* =========================================
   Header
   ========================================= */
.fpe-header {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, #2D5A5A 0%, #4A8A7A 100%);
    border-radius: var(--fpe-radius-xl) var(--fpe-radius-xl) 0 0;
    color: var(--fpe-white);
    position: relative;
    overflow: hidden;
}

.fpe-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.08));
    transform: rotate(25deg);
    pointer-events: none;
}

.fpe-header::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 50%;
    height: 80%;
    background: radial-gradient(ellipse, rgba(211, 95, 45, 0.15), transparent 60%);
    pointer-events: none;
}

.fpe-header-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, #D35F2D 0%, #E8845A 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(211, 95, 45, 0.4);
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.fpe-header-icon svg {
    width: 32px;
    height: 32px;
    color: #fff;
}

.fpe-title {
    margin: 0 0 8px;
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.fpe-subtitle {
    margin: 0;
    font-size: 0.95rem;
    opacity: 0.9;
}

/* =========================================
   Content Container
   ========================================= */
.fpe-content {
    background: var(--fpe-white);
    border-radius: 0 0 var(--fpe-radius-xl) var(--fpe-radius-xl);
    box-shadow: var(--fpe-shadow-xl);
    overflow: hidden;
    position: relative;
}

/* 헤더-콘텐츠 경계 오렌지 그라데이션 라인 */
.fpe-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #D35F2D 0%, #E8845A 50%, #D35F2D 100%);
    z-index: 10;
}

/* =========================================
   Input Section
   ========================================= */
.fpe-input-section {
    padding: 32px;
}

.fpe-form {
    max-width: 100%;
}

/* Step Cards */
.fpe-step {
    background: var(--fpe-gray-50);
    border-radius: var(--fpe-radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid var(--fpe-gray-200);
    transition: var(--fpe-transition);
}

.fpe-step:hover {
    border-color: var(--fpe-primary);
    box-shadow: var(--fpe-shadow-md);
}

.fpe-step-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.fpe-step-number {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--fpe-primary), var(--fpe-primary-dark));
    color: var(--fpe-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.fpe-step-header h3 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--fpe-gray-800);
    flex: 1;
}

.fpe-step-badge {
    font-size: 0.75rem;
    padding: 4px 10px;
    background: var(--fpe-primary-light);
    color: var(--fpe-primary-dark);
    border-radius: 20px;
    font-weight: 600;
}

.fpe-step-content {
    /* padding-left: 44px; */
}

/* =========================================
   Frequency Toggle
   ========================================= */
.fpe-frequency-toggle {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.fpe-toggle-btn {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--fpe-gray-200);
    background: var(--fpe-white);
    border-radius: var(--fpe-radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--fpe-gray-600);
    transition: var(--fpe-transition);
}

.fpe-toggle-btn:hover {
    border-color: #5A9A8A;
    color: #2D5A5A;
    background: #F0F7F6;
}

.fpe-toggle-btn.active {
    border-color: #2D5A5A;
    background: #2D5A5A;
    color: #FFFFFF;
}

.fpe-toggle-btn.active svg {
    stroke: #FFFFFF;
}

.toggle-icon {
    font-size: 1.2rem;
}

/* =========================================
   Sliders
   ========================================= */
.fpe-slider-group {
    margin-bottom: 16px;
}

.fpe-slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 0.9rem;
    color: var(--fpe-gray-600);
}

.fpe-value-display {
    background: linear-gradient(135deg, #D35F2D, #B34820);
    color: var(--fpe-white);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.95rem;
    box-shadow: 0 2px 8px rgba(211, 95, 45, 0.3);
}

.fpe-value-display strong {
    font-size: 1.1rem;
    margin-right: 2px;
}

.fpe-slider {
    width: 100%;
    height: 8px;
    -webkit-appearance: none;
    appearance: none;
    background: linear-gradient(to right, #E0F2F1, #B8D4D4);
    border-radius: 10px;
    outline: none;
    cursor: pointer;
}

.fpe-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #D35F2D, #B34820);
    border-radius: 50%;
    cursor: grab;
    box-shadow: 0 2px 8px rgba(211, 95, 45, 0.4);
    transition: transform 0.2s;
    border: 3px solid #FFFFFF;
}

.fpe-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.fpe-slider::-webkit-slider-thumb:active {
    cursor: grabbing;
    transform: scale(1.1);
}

.fpe-slider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, #D35F2D, #B34820);
    border-radius: 50%;
    cursor: grab;
    border: 3px solid #FFFFFF;
    box-shadow: 0 2px 8px rgba(211, 95, 45, 0.4);
}

.fpe-slider-marks {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 0.75rem;
    color: var(--fpe-gray-400);
    padding: 0 8px;
}

.fpe-slider-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 0.8rem;
    color: var(--fpe-gray-500);
}

/* =========================================
   Distance Presets
   ========================================= */
.fpe-distance-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.fpe-preset-btn {
    padding: 10px 16px;
    border: 2px solid var(--fpe-gray-200);
    background: var(--fpe-white);
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--fpe-gray-600);
    cursor: pointer;
    transition: var(--fpe-transition);
}

.fpe-preset-btn:hover {
    border-color: #5A9A8A;
    color: #2D5A5A;
    background: #F0F7F6;
}

.fpe-preset-btn.active {
    background: linear-gradient(135deg, #D35F2D, #B34820);
    border-color: #D35F2D;
    color: var(--fpe-white);
    box-shadow: 0 2px 8px rgba(211, 95, 45, 0.3);
}

/* =========================================
   Course Selection
   ========================================= */
.fpe-courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
}

.fpe-course-card {
    position: relative;
    background: var(--fpe-white);
    border: 2px solid var(--fpe-gray-200);
    border-radius: var(--fpe-radius);
    padding: 16px;
    cursor: pointer;
    transition: var(--fpe-transition);
    display: block;
}

.fpe-course-card input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

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

.fpe-course-card:has(input:checked) {
    border-color: var(--course-color, var(--fpe-primary));
    background: color-mix(in srgb, var(--course-color, var(--fpe-primary)) 10%, white);
}

.fpe-course-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 6px;
}

.fpe-course-emoji {
    font-size: 2rem;
    line-height: 1;
}

.fpe-course-name {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--fpe-gray-800);
}

.fpe-course-badge {
    font-size: 0.7rem;
    padding: 2px 8px;
    background: linear-gradient(135deg, var(--fpe-secondary), #D97706);
    color: var(--fpe-white);
    border-radius: 10px;
    font-weight: 700;
}

.fpe-course-points {
    font-size: 0.75rem;
    color: var(--fpe-gray-500);
}

.fpe-course-check {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    background: var(--fpe-gray-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0.8);
    transition: var(--fpe-transition);
}

.fpe-course-check svg {
    width: 14px;
    height: 14px;
    stroke: var(--fpe-white);
}

.fpe-course-card:has(input:checked) .fpe-course-check {
    opacity: 1;
    transform: scale(1);
    background: var(--course-color, var(--fpe-primary));
}

/* Custom Course Input */
.fpe-custom-course {
    margin-top: 20px;
    padding: 16px;
    background: var(--fpe-white);
    border-radius: var(--fpe-radius);
    border: 1px dashed var(--fpe-gray-300);
}

.fpe-custom-course label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--fpe-gray-700);
    margin-bottom: 8px;
}

.fpe-custom-course input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--fpe-gray-200);
    border-radius: var(--fpe-radius-sm);
    font-size: 0.95rem;
    transition: var(--fpe-transition);
}

.fpe-custom-course input:focus {
    outline: none;
    border-color: var(--fpe-primary);
    box-shadow: 0 0 0 3px var(--fpe-primary-light);
}

/* =========================================
   Calculate Button
   ========================================= */
.fpe-action {
    padding-top: 8px;
}

.fpe-calculate-btn {
    width: 100%;
    padding: 18px 32px;
    background: linear-gradient(135deg, #D35F2D, #B34820);
    color: var(--fpe-white);
    border: none;
    border-radius: var(--fpe-radius);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: var(--fpe-transition);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(211, 95, 45, 0.3);
}

.fpe-calculate-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.fpe-calculate-btn:hover::before {
    left: 100%;
}

.fpe-calculate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(211, 95, 45, 0.4);
}

.fpe-calculate-btn:active {
    transform: translateY(0);
}

.fpe-calculate-btn .btn-icon svg {
    width: 20px;
    height: 20px;
    transition: transform 0.3s;
}

.fpe-calculate-btn:hover .btn-icon svg {
    transform: translateX(4px);
}

.fpe-calculate-btn.loading .btn-text,
.fpe-calculate-btn.loading .btn-icon {
    opacity: 0;
}

.fpe-calculate-btn .btn-loader {
    position: absolute;
    width: 24px;
    height: 24px;
    border: 3px solid rgba(255,255,255,0.3);
    border-top-color: var(--fpe-white);
    border-radius: 50%;
    opacity: 0;
    animation: none;
}

.fpe-calculate-btn.loading .btn-loader {
    opacity: 1;
    animation: fpe-spin 0.8s linear infinite;
}

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

/* =========================================
   Result Section
   ========================================= */
.fpe-result-section {
    padding: 32px;
    background: var(--fpe-gray-50);
    animation: fpe-fadeIn 0.5s ease-out;
}

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

/* Summary Card */
.fpe-summary-card {
    background: var(--fpe-white);
    border-radius: var(--fpe-radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--fpe-shadow);
}

.fpe-summary-header h3 {
    margin: 0 0 20px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--fpe-gray-800);
}

.fpe-summary-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.fpe-summary-item {
    background: var(--fpe-gray-50);
    padding: 16px;
    border-radius: var(--fpe-radius);
    text-align: center;
}

.fpe-summary-label {
    display: block;
    font-size: 0.8rem;
    color: var(--fpe-gray-500);
    margin-bottom: 4px;
}

.fpe-summary-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--fpe-gray-800);
}

/* Points Card - 티얼+오렌지 그라데이션 */
.fpe-points-card {
    background: linear-gradient(135deg, #2D5A5A 0%, #3D7A6A 50%, #4A8A7A 100%);
    border-radius: var(--fpe-radius-lg);
    padding: 32px;
    margin-bottom: 24px;
    color: var(--fpe-white);
    position: relative;
    overflow: hidden;
}

.fpe-points-card::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -20%;
    width: 70%;
    height: 160%;
    background: radial-gradient(ellipse, rgba(211, 95, 45, 0.25), transparent 60%);
    pointer-events: none;
}

.fpe-points-card::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -10%;
    width: 50%;
    height: 100%;
    background: radial-gradient(ellipse, rgba(245, 222, 179, 0.1), transparent 60%);
    pointer-events: none;
}

.fpe-points-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 24px;
    position: relative;
}

.fpe-points-icon {
    font-size: 1.2rem;
    color: #fff;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #D35F2D, #E8845A);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(211, 95, 45, 0.3);
}

.fpe-points-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    opacity: 0.9;
}

.fpe-points-total {
    text-align: center;
    margin-bottom: 32px;
    position: relative;
}

.fpe-points-number {
    font-size: 4rem;
    font-weight: 800;
    background: linear-gradient(135deg, #F5DEB3, #D35F2D);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.fpe-points-label {
    font-size: 1.5rem;
    font-weight: 700;
    opacity: 0.7;
    color: #F5DEB3;
}

/* Points Breakdown */
.fpe-points-breakdown {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
    position: relative;
}

.fpe-breakdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    padding-left: 20px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--fpe-radius);
    backdrop-filter: blur(10px);
    border-left: 4px solid #D35F2D;
}

.fpe-breakdown-icon {
    font-size: 1.5rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #D35F2D !important;
}

.fpe-breakdown-icon svg {
    color: #D35F2D !important;
    stroke: #D35F2D !important;
}

/* 공식 트레킹 아이콘 - 오렌지 */
.fpe-breakdown-official .fpe-breakdown-icon {
    color: #D35F2D !important;
}

.fpe-breakdown-official .fpe-breakdown-icon svg {
    color: #D35F2D !important;
    stroke: #D35F2D !important;
    fill: #D35F2D !important;
}

/* 셀프 트레킹 아이콘 - 오렌지 */
.fpe-breakdown-self .fpe-breakdown-icon {
    color: #D35F2D !important;
}

.fpe-breakdown-self .fpe-breakdown-icon svg {
    color: #D35F2D !important;
    stroke: #D35F2D !important;
}

.fpe-breakdown-info {
    flex: 1;
}

.fpe-breakdown-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
}

.fpe-breakdown-km {
    font-size: 0.8rem;
    opacity: 0.7;
}

.fpe-breakdown-points {
    font-size: 1.4rem;
    font-weight: 700;
    color: #ffffff;
}

.fpe-breakdown-official .fpe-breakdown-points {
    color: #ffffff;
}

.fpe-breakdown-self .fpe-breakdown-points {
    color: #ffffff;
}

/* Points Note - P 아이콘 포함 */
.fpe-points-note {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: rgba(255,255,255,0.1);
    padding: 16px 20px;
    padding-left: 20px;
    border-radius: var(--fpe-radius);
    font-size: 0.85rem;
    position: relative;
    border-left: 4px solid #D35F2D;
}

.fpe-note-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    color: #D35F2D;
}

.fpe-note-content {
    flex: 1;
}

.fpe-note-content p {
    margin: 0 0 8px;
}

.fpe-note-content ul {
    margin: 0;
    padding-left: 20px;
}

.fpe-note-content li {
    margin-bottom: 4px;
    opacity: 0.9;
}

/* =========================================
   Products Section
   ========================================= */
.fpe-products-card {
    background: var(--fpe-white);
    border-radius: var(--fpe-radius-lg);
    overflow: hidden;
    box-shadow: var(--fpe-shadow);
    margin-bottom: 24px;
}

.fpe-products-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    background: linear-gradient(135deg, #D35F2D 0%, #E8845A 100%);
    color: var(--fpe-white);
    cursor: pointer;
    transition: var(--fpe-transition);
}

.fpe-products-header:hover {
    filter: brightness(1.05);
}

.fpe-products-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #2D5A5A;
    border-radius: 10px;
    color: #fff;
}

.fpe-products-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    flex: 1;
}

.fpe-products-arrow {
    width: 32px;
    height: 32px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--fpe-transition);
}

.fpe-products-arrow svg {
    width: 20px;
    height: 20px;
}

.fpe-products-header.open .fpe-products-arrow {
    transform: rotate(180deg);
}

.fpe-products-content {
    padding: 24px;
}

.fpe-products-info {
    text-align: center;
    margin-bottom: 20px;
    padding: 12px;
    background: var(--fpe-secondary-light);
    border-radius: var(--fpe-radius);
}

.fpe-products-info p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--fpe-gray-700);
}

.fpe-products-info strong {
    color: var(--fpe-secondary);
    font-size: 1.1rem;
}

/* Products Grid */
.fpe-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
}

.fpe-product-card {
    background: var(--fpe-white);
    border: 1px solid var(--fpe-gray-200);
    border-radius: var(--fpe-radius);
    overflow: hidden;
    transition: var(--fpe-transition);
}

.fpe-product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--fpe-shadow-lg);
    border-color: var(--fpe-primary);
}

.fpe-product-image {
    width: 100%;
    height: 160px;
    background: var(--fpe-gray-100);
    position: relative;
    overflow: hidden;
}

.fpe-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.fpe-product-card:hover .fpe-product-image img {
    transform: scale(1.05);
}

.fpe-product-points-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: linear-gradient(135deg, var(--fpe-primary), var(--fpe-primary-dark));
    color: var(--fpe-white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    box-shadow: var(--fpe-shadow);
}

.fpe-product-info {
    padding: 16px;
}

.fpe-product-title {
    margin: 0 0 12px;
    font-size: 1rem;
    font-weight: 700;
    color: var(--fpe-gray-800);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.fpe-product-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--fpe-primary);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--fpe-transition);
}

.fpe-product-link:hover {
    color: var(--fpe-primary-dark);
    text-decoration: underline;
}

/* Products Empty State */
.fpe-products-empty {
    text-align: center;
    padding: 40px 20px;
}

.fpe-products-empty .empty-icon {
    font-size: 4rem;
    display: block;
    margin-bottom: 16px;
    opacity: 0.5;
}

.fpe-products-empty p {
    margin: 0 0 8px;
    color: var(--fpe-gray-600);
}

.fpe-products-empty .empty-hint {
    font-size: 0.85rem;
    color: var(--fpe-gray-400);
}

/* =========================================
   Recalculate Button
   ========================================= */
.fpe-recalculate {
    text-align: center;
}

.fpe-recalculate-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--fpe-white);
    border: 2px solid var(--fpe-gray-200);
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--fpe-gray-600);
    cursor: pointer;
    transition: var(--fpe-transition);
}

.fpe-recalculate-btn svg {
    width: 18px;
    height: 18px;
}

.fpe-recalculate-btn:hover {
    border-color: var(--fpe-primary);
    color: var(--fpe-primary);
    background: var(--fpe-primary-light);
}

.fpe-recalculate-btn:hover svg {
    animation: fpe-spin 1s linear infinite;
}

/* =========================================
   Responsive Design
   ========================================= */
@media (max-width: 768px) {
    .fpe-header {
        padding: 30px 20px;
    }
    
    .fpe-title {
        font-size: 1.4rem;
    }
    
    .fpe-input-section,
    .fpe-result-section {
        padding: 20px;
    }
    
    .fpe-step {
        padding: 20px;
    }
    
    .fpe-courses-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .fpe-course-card {
        padding: 12px;
    }
    
    .fpe-course-emoji {
        font-size: 1.5rem;
    }
    
    .fpe-course-name {
        font-size: 0.8rem;
    }
    
    .fpe-summary-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    
    .fpe-points-number {
        font-size: 2.5rem;
    }
    
    .fpe-products-grid {
        grid-template-columns: 1fr;
    }
    
    .fpe-frequency-toggle {
        flex-direction: column;
    }
    
    .fpe-distance-presets {
        justify-content: center;
    }
    
    .fpe-preset-btn {
        font-size: 0.75rem;
        padding: 8px 12px;
    }
}

@media (max-width: 480px) {
    .fpe-courses-grid {
        grid-template-columns: 1fr;
    }
    
    .fpe-summary-grid {
        grid-template-columns: 1fr;
    }
    
    .fpe-breakdown-item {
        flex-wrap: wrap;
    }
    
    .fpe-breakdown-points {
        width: 100%;
        text-align: right;
        margin-top: 8px;
    }
}

/* =========================================
   Animation Utilities
   ========================================= */
.fpe-animate-in {
    animation: fpe-slideIn 0.4s ease-out forwards;
}

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

.fpe-count-up {
    animation: fpe-countUp 1s ease-out forwards;
}

@keyframes fpe-countUp {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Number formatting animation */
.fpe-number-animate {
    display: inline-block;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.fpe-number-animate.updating {
    transform: scale(1.1);
}

/* ==============================
   v6 - 셀프/공식 트레킹 분리 스타일
   ============================== */

/* 공식 트레킹 스텝 강조 - 오렌지 */
.fpe-step-official {
    background: linear-gradient(135deg, #FFF5F0 0%, #FFE8DD 100%);
    border: 2px solid #D35F2D;
}

.fpe-step-official .fpe-step-number {
    background: linear-gradient(135deg, #D35F2D, #B34820);
}

/* 스텝 뱃지 */
.fpe-step-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-left: 10px;
}

.fpe-badge-self {
    background: #E0F2F1;
    color: #2D5A5A;
}

.fpe-badge-official {
    background: #FFE8DD;
    color: #B34820;
}

/* 공식 트레킹 슬라이더 - 오렌지 */
.fpe-slider-official {
    background: linear-gradient(to right, #FFE8DD, #D35F2D) !important;
}

.fpe-slider-official::-webkit-slider-thumb {
    background: linear-gradient(135deg, #D35F2D, #B34820) !important;
}

/* 공식 트레킹 안내 문구 - 오렌지 */
.fpe-official-note {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    padding: 12px 16px;
    background: rgba(211, 95, 45, 0.1);
    border-radius: 8px;
    font-size: 14px;
    color: #B34820;
}

.fpe-official-note svg {
    flex-shrink: 0;
    color: #D35F2D;
}

.fpe-official-note strong {
    color: #B34820;
}

/* 토글 버튼 개선 */
.fpe-toggle-btn {
    display: flex;
    align-items: center;
    gap: 8px;
}

.fpe-toggle-btn svg {
    flex-shrink: 0;
}

/* 코스 아이콘 (텍스트 기반) */
.fpe-course-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    color: #fff;
    font-weight: 700;
    font-size: 16px;
}

/* 결과 섹션 업데이트 */
.fpe-breakdown-icon svg {
    display: block;
}

.fpe-breakdown-official .fpe-breakdown-icon {
    color: #D35F2D;
}

.fpe-breakdown-self .fpe-breakdown-icon {
    color: #2D5A5A;
}

/* ==============================
   많은 슬라이더 마크 스타일 (31개, 365개)
   ============================== */

.fpe-slider-marks-many {
    font-size: 10px;
}

.fpe-slider-marks-many span {
    min-width: auto;
    padding: 0 1px;
}

/* 월간 31개 마크 */
.fpe-slider-marks-many:not(.fpe-slider-marks-yearly) span {
    font-size: 9px;
}

/* 년간 마크 (30 간격) */
.fpe-slider-marks-yearly {
    font-size: 11px;
}

.fpe-slider-marks-yearly span {
    min-width: 30px;
}

/* ==============================
   상품 더보기 스타일
   ============================== */

/* 숨겨진 상품 */
.fpe-product-hidden {
    display: none;
}

/* 표시되는 상품 애니메이션 */
.fpe-product-show {
    animation: fpeProductFadeIn 0.4s ease forwards;
}

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

/* 더보기 버튼 래퍼 */
.fpe-products-more-wrap {
    width: 100%;
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--fpe-gray-200);
}

/* 더보기 버튼 - 티얼 */
.fpe-products-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: linear-gradient(135deg, #2D5A5A 0%, #5A9A8A 100%);
    color: #fff;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(45, 90, 90, 0.3);
}

.fpe-products-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(45, 90, 90, 0.4);
}

.fpe-products-more-btn svg {
    transition: transform 0.3s ease;
}

.fpe-products-more-btn:hover svg {
    transform: translateY(3px);
}

.fpe-more-count {
    font-weight: 400;
    opacity: 0.9;
}

/* =========================================
   기존 검색 위젯 스타일 오버라이드
   (Traveler 테마 등 기존 검색창 컬러 변경)
   ========================================= */

/* 검색 버튼 - 보라색 → 오렌지 */
/* footori-search 플러그인 (fts-) */
.fts-search-btn,
button.fts-search-btn,
.fts-search-submit button,
/* Traveler 테마 및 기타 검색 폼 */
.st-search-form .btn-primary,
.st-search-form .btn,
.st-search-form button[type="submit"],
.search-form-wrapper .btn-primary,
.search-form-wrapper button[type="submit"],
.st-tour-search .btn-primary,
.st-tour-search button[type="submit"],
.course-search-widget button[type="submit"],
[class*="search-widget"] button[type="submit"],
[class*="course-search"] button[type="submit"],
.form-search-tour button[type="submit"],
.search-tours-form button[type="submit"],
#search-tours button[type="submit"],
.st-form-search button[type="submit"],
.modern-search .btn-primary,
.search-form .btn-search,
.search-form button.btn-primary {
    background: linear-gradient(135deg, #D35F2D 0%, #B34820 100%) !important;
    border-color: #D35F2D !important;
    color: #ffffff !important;
    box-shadow: 0 4px 15px rgba(211, 95, 45, 0.4) !important;
}

/* hover 스타일 */
.fts-search-btn:hover,
button.fts-search-btn:hover,
.fts-search-submit button:hover,
.st-search-form .btn-primary:hover,
.st-search-form .btn:hover,
.st-search-form button[type="submit"]:hover,
.search-form-wrapper .btn-primary:hover,
.search-form-wrapper button[type="submit"]:hover,
.st-tour-search .btn-primary:hover,
.st-tour-search button[type="submit"]:hover,
.course-search-widget button[type="submit"]:hover,
[class*="search-widget"] button[type="submit"]:hover,
[class*="course-search"] button[type="submit"]:hover,
.form-search-tour button[type="submit"]:hover,
.search-tours-form button[type="submit"]:hover,
#search-tours button[type="submit"]:hover,
.st-form-search button[type="submit"]:hover,
.modern-search .btn-primary:hover,
.search-form .btn-search:hover,
.search-form button.btn-primary:hover {
    background: linear-gradient(135deg, #E56B3A 0%, #C55228 100%) !important;
    border-color: #E56B3A !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(211, 95, 45, 0.5) !important;
}

/* 검색 폼 컨테이너 배경 */
.st-search-form,
.search-form-wrapper,
.st-tour-search,
.course-search-widget,
[class*="search-widget"],
[class*="course-search"],
.form-search-tour,
.search-tours-form,
#search-tours,
.st-form-search,
.modern-search {
    /* background: linear-gradient(135deg, #2D5A5A 0%, #5A9A8A 100%) !important; */
}

/* 셀렉트 박스 포커스 시 오렌지 테두리 */
.st-search-form select:focus,
.st-search-form input:focus,
.search-form-wrapper select:focus,
.search-form-wrapper input:focus,
.st-tour-search select:focus,
.st-tour-search input:focus,
[class*="search-widget"] select:focus,
[class*="search-widget"] input:focus {
    border-color: #D35F2D !important;
    box-shadow: 0 0 0 3px rgba(211, 95, 45, 0.2) !important;
    outline: none !important;
}