/* ========================================
   韩语投资学习小组落地页样式
   ======================================== */

/* CSS变量定义 */
:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary-color: #f59e0b;
    --accent-color: #10b981;
    --danger-color: #ef4444;
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --border-radius-lg: 24px;
    --transition: all 0.3s ease;
    --max-width: 480px;
}

/* 리셋 및 기본 스타일 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Pretendard', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-white);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* 배경 장식 요소 */
.bg-decoration {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.bg-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.bg-circle-1 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    top: -100px;
    right: -100px;
    animation: float 20s ease-in-out infinite;
}

.bg-circle-2 {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    bottom: 30%;
    left: -150px;
    animation: float 25s ease-in-out infinite reverse;
}

.bg-circle-3 {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, #10b981 0%, #3b82f6 100%);
    bottom: -50px;
    right: -50px;
    animation: float 18s ease-in-out infinite;
}

.bg-gradient-line {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, transparent, rgba(37, 99, 235, 0.1) 20%, rgba(37, 99, 235, 0.2) 50%, rgba(37, 99, 235, 0.1) 80%, transparent);
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(20px, -30px); }
    50% { transform: translate(-10px, 20px); }
    75% { transform: translate(30px, 10px); }
}

/* 컨테이너 */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    padding-bottom: 100px;
    position: relative;
    z-index: 1;
}

/* 背景图层 - 虚化效果 */
.container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/bg-pattern.png');
    background-repeat: repeat-y;
    background-position: center top;
    background-size: 100% auto;
    opacity: 0.15;
    filter: blur(1px);
    z-index: -1;
    pointer-events: none;
}

/* 헤더 */
.header {
    padding: 20px 0;
}

.badge-container {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.live-badge, .limited-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
}

.live-badge {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
}

.live-badge .pulse {
    font-size: 8px;
    animation: pulse 1.5s ease-in-out infinite;
}

.limited-badge {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* 히어로 섹션 */
.hero-section {
    text-align: center;
    padding: 40px 0 50px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 24px;
}

.hero-tag i {
    color: var(--secondary-color);
}

.hero-title {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.highlight-text {
    color: var(--primary-color);
    position: relative;
}

.highlight-text::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 12px;
    background: rgba(37, 99, 235, 0.15);
    z-index: -1;
    border-radius: 4px;
}

.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.7;
}

/* CTA 버튼 */
.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px 36px;
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 17px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 10px 40px rgba(37, 99, 235, 0.4);
    position: relative;
    overflow: hidden;
    animation: pulse-scale 1.2s ease-in-out infinite;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: 0.5s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(37, 99, 235, 0.5);
}

.cta-button:active {
    transform: translateY(0);
}

@keyframes pulse-scale {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

/* 按钮图标样式 */
.btn-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    border-radius: 4px;
    flex-shrink: 0;
}

.cta-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    font-size: 12px;
}

/* 히어로 통계 */
.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 40px;
    padding: 20px;
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.stat-item i {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.stat-number {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-primary);
}

.stat-label {
    font-size: 12px;
    color: var(--text-muted);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, #e2e8f0, transparent);
}

/* 밴드 이미지 섹션 */
.band-section {
    padding: 30px 0;
}

.band-image-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.band-image {
    width: 100%;
    height: auto;
    display: block;
}

.band-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);
}

.band-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255,255,255,0.95);
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    color: var(--accent-color);
}

/* 섹션 공통 스타일 */
.section-decorator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 20px;
}

.decorator-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.section-decorator i {
    font-size: 24px;
    color: var(--secondary-color);
}

.section-title {
    font-size: 26px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 16px;
    line-height: 1.4;
    letter-spacing: -0.5px;
}

.section-subtitle {
    font-size: 15px;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 30px;
}

/* 문제 섹션 */
.problem-section {
    padding: 50px 0;
}

.problem-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.problem-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: linear-gradient(135deg, #fef2f2 0%, #fff7ed 100%);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.problem-item:hover {
    transform: translateX(5px);
}

.problem-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ef4444 0%, #f97316 100%);
    border-radius: 50%;
    color: white;
    font-size: 18px;
}

.problem-item p {
    font-size: 15px;
    color: var(--text-primary);
    font-weight: 500;
}

/* 솔루션 섹션 */
.solution-section {
    padding: 50px 0;
}

.solution-header {
    text-align: center;
    margin-bottom: 30px;
}

.solution-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.solution-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.solution-card {
    padding: 24px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.solution-card:hover::before {
    transform: scaleX(1);
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.solution-card.featured {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.featured-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    background: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
    color: white;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
}

.solution-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, #7c3aed 100%);
    border-radius: 16px;
    color: white;
    font-size: 24px;
    margin-bottom: 16px;
}

.solution-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.solution-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
}

.solution-tag-small {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

/* 성공 사례 섹션 */
.success-section {
    padding: 50px 0;
}

.testimonial-slider {
    position: relative;
    overflow: hidden;
}

.testimonial-track {
    display: flex;
    transition: transform 0.5s ease;
}

.testimonial-card {
    min-width: 100%;
    padding: 24px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    border-radius: 50%;
    color: var(--text-muted);
    font-size: 20px;
}

.testimonial-info {
    flex: 1;
}

.testimonial-info h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

.testimonial-meta {
    font-size: 13px;
    color: var(--text-muted);
}

.testimonial-result {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
}

.testimonial-result.positive {
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%);
    color: #16a34a;
}

.testimonial-before-after {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 16px;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: var(--border-radius-sm);
    margin-bottom: 16px;
}

.testimonial-before-after .before,
.testimonial-before-after .after {
    text-align: center;
}

.testimonial-before-after .label {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 4px;
}

.testimonial-before-after .before .value {
    font-size: 18px;
    font-weight: 700;
    color: var(--danger-color);
}

.testimonial-before-after .after .value {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent-color);
}

.testimonial-before-after .arrow {
    color: var(--text-muted);
}

.testimonial-content {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 12px;
}

.testimonial-date {
    font-size: 12px;
    color: var(--text-muted);
    text-align: right;
}

.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 24px;
}

.slider-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 50%;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
}

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

.slider-dots {
    display: flex;
    gap: 8px;
}

.slider-dot {
    width: 10px;
    height: 10px;
    background: #e2e8f0;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.slider-dot.active {
    background: var(--primary-color);
    width: 28px;
    border-radius: 10px;
}

/* 긴급성 섹션 */
.urgency-section {
    padding: 30px 0;
}

.urgency-card {
    padding: 30px 24px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: var(--border-radius-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.urgency-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #f59e0b, #ef4444, #f59e0b);
    background-size: 200% 100%;
    animation: gradient-move 2s linear infinite;
}

@keyframes gradient-move {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

.urgency-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    border-radius: 50%;
    color: white;
    font-size: 28px;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.urgency-content h3 {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.urgency-content p {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.urgency-content strong {
    color: var(--danger-color);
    font-weight: 800;
}

.urgency-counter {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-bottom: 24px;
}

.counter-item {
    text-align: center;
}

.counter-number {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: var(--danger-color);
}

.counter-number.live {
    font-size: 16px;
    padding: 6px 14px;
    background: var(--danger-color);
    color: white;
    border-radius: 20px;
    animation: pulse 1.5s ease-in-out infinite;
}

.counter-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.counter-divider {
    width: 1px;
    height: 50px;
    background: rgba(0,0,0,0.1);
}

.urgency-cta {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    box-shadow: 0 10px 40px rgba(239, 68, 68, 0.4);
}

/* 참여 방법 섹션 */
.how-section {
    padding: 50px 0;
}

.steps-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.step-item {
    text-align: center;
    padding: 24px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    width: 100%;
    position: relative;
}

.step-number {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, #7c3aed 100%);
    color: white;
    border-radius: 50%;
    font-size: 14px;
    font-weight: 700;
}

.step-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: 16px;
    color: var(--primary-color);
    font-size: 24px;
}

.step-item h4 {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.step-item p {
    font-size: 14px;
    color: var(--text-secondary);
}

.step-connector {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transform: rotate(90deg);
}

/* FAQ 섹션 */
.faq-section {
    padding: 50px 0;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    cursor: pointer;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-question span {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.faq-question span i {
    color: var(--primary-color);
}

.faq-question > i {
    color: var(--text-muted);
    transition: var(--transition);
}

.faq-item.active .faq-question > i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 20px 18px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* 최종 CTA 섹션 */
.final-cta-section {
    padding: 50px 0;
}

.final-cta-card {
    padding: 40px 24px;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-radius: var(--border-radius-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.sparkle {
    position: absolute;
    color: rgba(255,255,255,0.3);
    animation: sparkle 3s ease-in-out infinite;
}

.sparkle-1 { top: 20px; left: 20px; animation-delay: 0s; }
.sparkle-2 { top: 40px; right: 30px; animation-delay: 1s; }
.sparkle-3 { bottom: 30px; left: 40px; animation-delay: 2s; }

@keyframes sparkle {
    0%, 100% { transform: scale(1); opacity: 0.3; }
    50% { transform: scale(1.5); opacity: 1; }
}

.final-cta-card h2 {
    font-size: 28px;
    font-weight: 800;
    color: white;
    margin-bottom: 16px;
    line-height: 1.3;
}

.final-cta-card h2 .highlight {
    color: #fbbf24;
}

.final-cta-card p {
    font-size: 15px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 28px;
    line-height: 1.6;
}

.final-cta {
    background: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
    box-shadow: 0 10px 40px rgba(245, 158, 11, 0.4);
}

.cta-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    font-size: 13px;
    color: rgba(255,255,255,0.6);
}

.cta-guarantee i {
    color: #10b981;
}

/* 푸터 */
.footer {
    padding: 40px 0 20px;
    background: linear-gradient(to bottom, transparent, rgba(241, 245, 249, 0.8));
}

.footer-content {
    text-align: center;
}

.company-info {
    margin-bottom: 24px;
    padding: 20px;
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
}

.company-info h4 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.company-info h4 i {
    color: var(--primary-color);
}

.company-info p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.footer-notice {
    margin-bottom: 20px;
}

.footer-notice p {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 8px;
    line-height: 1.6;
}

.footer-notice a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.footer-notice a:hover {
    text-decoration: underline;
}

.footer-links {
    margin-bottom: 20px;
}

.footer-links a {
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-links .divider {
    margin: 0 10px;
    color: var(--text-muted);
}

.copyright {
    font-size: 12px;
    color: var(--text-muted);
}

/* 고정 하단 버튼 */
.fixed-bottom-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px 20px;
   
    z-index: 1000;
    display: flex;
    justify-content: center;
}

.fixed-cta {
    width: 100%;
    max-width: 440px;
    padding: 16px 24px;
    font-size: 16px;
    position: relative;
    overflow: visible;
}

.spots-left {
    position: absolute;
    top: -10px;
    right: -10px;
    padding: 4px 10px;
    background: var(--danger-color);
    color: white;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    animation: pulse 1.5s ease-in-out infinite;
}

/* 모달 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-content {
    width: 100%;
    max-width: 500px;
    max-height: 80vh;
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid #e2e8f0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.modal-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-header h3 i {
    color: var(--primary-color);
}

.modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.modal-close:hover {
    background: #e2e8f0;
    color: var(--text-primary);
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
}

.modal-body h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 20px;
    margin-bottom: 10px;
}

.modal-body h4:first-child {
    margin-top: 0;
}

.modal-body p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 10px;
}

.modal-body ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

.modal-body li {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 6px;
}

.modal-body .legal-date {
    margin-top: 30px;
    padding-top: 15px;
    border-top: 1px solid #e2e8f0;
    font-size: 13px;
    color: var(--text-muted);
    font-style: italic;
}

/* 반응형 - 태블릿 이상 */
@media (min-width: 768px) {
    :root {
        --max-width: 520px;
    }

    .hero-title {
        font-size: 38px;
    }

    .solution-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .steps-container {
        flex-direction: row;
        justify-content: center;
    }

    .step-item {
        width: auto;
        flex: 1;
        max-width: 200px;
    }

    .step-connector {
        transform: none;
    }
}

/* PC에서 중앙 정렬 */
@media (min-width: 1024px) {
    body {
        display: flex;
        justify-content: center;
    }
    
    .bg-decoration {
        opacity: 0.5;
    }
}