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

:root {
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --secondary-color: #10b981;
    --text-dark: #1f2937;
    --text-gray: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

.floating-countdown {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.92);
    color: #ffffff;
    padding: 18px 24px;
    border-radius: 12px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
    text-align: center;
    z-index: 999;
    min-width: 210px;
}

.floating-countdown .countdown-title {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.floating-countdown .countdown-timer {
    font-size: 2rem;
    font-weight: 900;
    font-variant-numeric: tabular-nums;
}

@media (max-width: 768px) {
    .floating-countdown {
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        bottom: 16px;
        padding: 15px 20px;
    }

    .floating-countdown .countdown-timer {
        font-size: 1.6rem;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 섹션 1: Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: white;
    text-align: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    background: transparent;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
    z-index: 1;
    display: block;
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
    padding: 40px 20px;
    animation: fadeInUp 1s ease-out;
}

.hero-headline {
    font-size: 2.5rem;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 30px;
}

.hero-line1 {
    display: block;
    font-size: 1.8rem;
    font-weight: 500;
    margin-bottom: 15px;
}

.hero-line2 {
    display: block;
    font-size: 2.2rem;
    margin-bottom: 10px;
}

.hero-line3 {
    display: block;
    font-size: 2rem;
    color: #fbbf24;
}

.hero-subcopy {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.95;
    line-height: 1.8;
}

/* CTA Button */
.cta-button {
    display: inline-block;
    padding: 18px 40px;
    background: var(--secondary-color);
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.cta-button.primary {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.cta-button.primary:hover {
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
}

/* 섹션 2: 문제 제기 */
.problem-section {
    padding: 100px 0;
    background: var(--bg-white);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-dark);
}

.checklist-container {
    max-width: 800px;
    margin: 0 auto 50px;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    padding: 30px;
    margin-bottom: 25px;
    background: var(--bg-light);
    border-radius: 15px;
    border-left: 5px solid var(--primary-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.checklist-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.check-icon {
    font-size: 2rem;
    margin-right: 20px;
    flex-shrink: 0;
}

.check-content h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.check-content p {
    font-size: 1.1rem;
    color: var(--text-gray);
    line-height: 1.8;
}

.transition-text {
    text-align: center;
    padding: 40px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 15px;
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: 40px;
}

/* 섹션 3: 솔루션 */
.solution-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.solution-headline {
    font-size: 2.2rem;
    font-weight: 700;
    text-align: center;
    margin: 40px 0 30px;
    color: var(--primary-color);
}

.solution-description {
    max-width: 900px;
    margin: 0 auto;
    font-size: 1.2rem;
    line-height: 1.9;
    color: var(--text-dark);
    text-align: center;
}

/* 섹션 4: 증거 */
.proof-section {
    padding: 100px 0;
    background: var(--bg-white);
}

.proof-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 900px;
    margin: 60px auto;
}

.proof-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 50px 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: var(--shadow-xl);
    transition: transform 0.3s ease;
}

.proof-card:hover {
    transform: translateY(-10px);
}

.proof-label {
    font-size: 1.1rem;
    margin-bottom: 20px;
    opacity: 0.9;
}

.proof-number {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 10px;
}

.proof-note {
    font-size: 1rem;
    opacity: 0.8;
}

.proof-disclaimer {
    text-align: center;
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-top: 40px;
}

/* 섹션 5: 후기 */
.reviews-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.reviews-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.review-card {
    background: var(--bg-white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.review-image {
    position: relative;
    width: 100%;
    height: 250px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.review-video-thumbnail {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transform: translate(-50%, -50%);
    z-index: 1;
}

.review-placeholder {
    position: absolute;
    color: white;
    font-size: 1.2rem;
    font-weight: 600;
    z-index: 2;
    background: rgba(0, 0, 0, 0.3);
    padding: 8px 16px;
    border-radius: 20px;
}


.review-info {
    padding: 25px;
}

.review-tag {
    display: inline-block;
    background: var(--secondary-color);
    color: white;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.review-name {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.review-quote {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-gray);
    font-style: italic;
}

/* 섹션 6: 이유 */
.reasons-section {
    padding: 100px 0;
    background: var(--bg-white);
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 60px;
}

.reason-card {
    text-align: center;
    padding: 40px 30px;
    background: var(--bg-light);
    border-radius: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.reason-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    background: white;
}

.reason-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 900;
    margin: 0 auto 25px;
}

.reason-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.reason-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-gray);
}

/* 섹션 7: 셀프 페이백 */
.self-payback-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
}

.self-payback-subtitle {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin: 30px 0 20px;
    color: var(--primary-color);
    line-height: 1.5;
}

.self-payback-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 50px;
    font-weight: 500;
}

.self-payback-intro strong {
    color: var(--primary-color);
    font-weight: 700;
}

.steps-container {
    max-width: 900px;
    margin: 0 auto 60px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.step-item {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: flex-start;
    gap: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-left: 6px solid var(--secondary-color);
}

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

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #059669 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 900;
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.step-content {
    flex: 1;
}

.step-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.step-result {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
}

.step-arrow {
    font-size: 2rem;
    color: var(--secondary-color);
    font-weight: 900;
}

.step-profit {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--secondary-color);
}

.step-note {
    font-size: 1rem;
    color: var(--text-gray);
    font-style: italic;
}

.self-payback-conclusion {
    text-align: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 50px 40px;
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
    margin-top: 40px;
}

.conclusion-text {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.6;
    margin: 0;
}

/* 섹션 8: 지원 */
.support-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.support-item {
    text-align: center;
    padding: 40px 20px;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
}

.support-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.support-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.support-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
}

/* 섹션 9: CTA */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
    color: white;
}

.cta-headline {
    font-size: 2.5rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 20px;
}

.cta-subheadline {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--secondary-color);
}

.special-offer {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    margin-bottom: 60px;
    box-shadow: var(--shadow-xl);
}

.offer-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.3);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 15px;
}

.offer-text {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.offer-highlight {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.6;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 50px;
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
}

.form-title {
    font-size: 1.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-dark);
}

.consultation-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

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

.form-group label {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.form-group input,
.form-group select {
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

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

.checkbox-group {
    flex-direction: row;
    align-items: center;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.checkbox-label span {
    color: var(--text-dark);
    font-size: 0.95rem;
}

/* Footer */
.footer {
    background: #111827;
    color: white;
    padding: 50px 0;
    text-align: center;
}

.footer-content p {
    margin-bottom: 10px;
    font-size: 0.95rem;
    line-height: 1.8;
}

.copyright {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-headline {
        font-size: 2rem;
    }
    
    .hero-line1 {
        font-size: 1.4rem;
    }
    
    .hero-line2 {
        font-size: 1.8rem;
    }
    
    .hero-line3 {
        font-size: 1.6rem;
    }
    
    .proof-cards {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .reasons-grid {
        grid-template-columns: 1fr;
    }
    
    .support-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .self-payback-subtitle {
        font-size: 1.6rem;
    }
    
    .step-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .step-result {
        justify-content: center;
    }
    
    .conclusion-text {
        font-size: 1.4rem;
    }
    
    .cta-headline {
        font-size: 2rem;
    }
    
    .cta-subheadline {
        font-size: 1.6rem;
    }
}

@media (max-width: 640px) {
    .hero-headline {
        font-size: 1.6rem;
    }
    
    .hero-line1 {
        font-size: 1.2rem;
    }
    
    .hero-line2 {
        font-size: 1.4rem;
    }
    
    .hero-line3 {
        font-size: 1.3rem;
    }
    
    .hero-subcopy {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .support-grid {
        grid-template-columns: 1fr;
    }
    
    .self-payback-subtitle {
        font-size: 1.4rem;
    }
    
    .step-item {
        padding: 30px 20px;
    }
    
    .step-title {
        font-size: 1.2rem;
    }
    
    .step-profit {
        font-size: 1.4rem;
    }
    
    .conclusion-text {
        font-size: 1.2rem;
    }
    
    .form-container {
        padding: 30px 20px;
    }
    
    .cta-headline {
        font-size: 1.6rem;
    }
    
    .cta-subheadline {
        font-size: 1.3rem;
    }
    
    .offer-highlight {
        font-size: 1.2rem;
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}