/* ==========================================
   전국 AI마이더스 세미나 - 스타일시트
   업무와 수익을 1천프로 만들기
   ========================================== */

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

:root {
    /* Colors */
    --primary-gold: #FFD700;
    --secondary-gold: #FFA500;
    --dark-navy: #0A1930;
    --light-navy: #1A2332;
    --accent-white: #FFFFFF;
    --text-dark: #2C2C2C;
    --text-light: #666666;
    --bg-light: #F8F9FA;
    
    /* Gradients */
    --gradient-gold: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    --gradient-navy: linear-gradient(135deg, #0A1930 0%, #1A2332 100%);
    --gradient-dark: linear-gradient(180deg, rgba(10, 25, 48, 0.95) 0%, rgba(26, 35, 50, 0.95) 100%);
    
    /* Spacing */
    --section-padding: 100px 20px;
    --container-max-width: 1200px;
    
    /* Typography */
    --font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
    font-family: var(--font-family);
    color: var(--text-dark);
    line-height: 1.7;
    overflow-x: hidden;
    background-color: var(--accent-white);
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 20px;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 20px;
    color: var(--dark-navy);
}

.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    color: var(--text-light);
    margin-bottom: 60px;
}

.gold-text {
    color: var(--secondary-gold);
}

.bold {
    font-weight: 700;
}

/* Buttons */
.cta-button,
.cta-button-large {
    display: inline-block;
    padding: 20px 40px;
    background: var(--gradient-gold);
    color: var(--dark-navy);
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: 50px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
    text-align: center;
}

.cta-button:hover,
.cta-button-large:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.5);
}

.cta-button-large {
    padding: 25px 60px;
    font-size: 1.5rem;
    animation: pulse 2s infinite;
}

/* Pulse Animation */
@keyframes pulse {
    0%, 100% {
        box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
    }
    50% {
        box-shadow: 0 15px 50px rgba(255, 215, 0, 0.6);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* ==========================================
   Hero Section
   ========================================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-navy);
    color: var(--accent-white);
    overflow: hidden;
    padding: 40px 20px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}

.hero-badge {
    display: inline-block;
    padding: 10px 30px;
    background: rgba(255, 215, 0, 0.2);
    border: 2px solid var(--primary-gold);
    border-radius: 30px;
    color: var(--primary-gold);
    font-weight: 700;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 30px;
    line-height: 1.3;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 50px;
    opacity: 0.9;
    line-height: 1.8;
}

.hero-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 50px;
    align-items: center;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 15px 30px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
}

.info-icon {
    font-size: 1.5rem;
}

.hero-particle {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float 6s ease-in-out infinite;
    pointer-events: none;
}

@keyframes float {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
    }
}

/* ==========================================
   Problem Section
   ========================================== */
.problem-section {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 40px;
    margin-bottom: 60px;
    align-items: center;
}

.comparison-card {
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.comparison-card.dark {
    background: linear-gradient(135deg, #2C2C2C 0%, #1A1A1A 100%);
    color: var(--accent-white);
}

.comparison-card.light {
    background: var(--gradient-gold);
    color: var(--dark-navy);
}

.comparison-card h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: center;
}

.comparison-list {
    list-style: none;
    padding: 0;
}

.comparison-list li {
    padding: 15px 0;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.comparison-card.light .comparison-list li {
    border-bottom: 1px solid rgba(10, 25, 48, 0.1);
}

.comparison-list li:last-child {
    border-bottom: none;
}

.vs-divider {
    display: flex;
    align-items: center;
    justify-content: center;
}

.vs-text {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--secondary-gold);
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding: 20px;
    border: 3px solid var(--secondary-gold);
    border-radius: 50%;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.problem-message {
    text-align: center;
    font-size: 1.2rem;
    line-height: 2;
    max-width: 900px;
    margin: 0 auto;
}

.problem-message p {
    margin-bottom: 30px;
}

.highlight-text {
    font-size: 1.3rem;
    font-weight: 500;
}

.warning-text {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--secondary-gold);
}

.final-question {
    font-size: 1.5rem;
    margin-top: 40px;
}

/* ==========================================
   Solution Section
   ========================================== */
.solution-section {
    padding: var(--section-padding);
    background: var(--accent-white);
}

.solution-header {
    text-align: center;
    margin-bottom: 60px;
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.target-card {
    background: var(--accent-white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.target-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(255, 165, 0, 0.2);
}

.target-icon {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 20px;
}

.target-card h3 {
    text-align: center;
    font-size: 1.5rem;
    color: var(--dark-navy);
    margin-bottom: 30px;
}

.target-want,
.target-get {
    margin-bottom: 20px;
}

.target-want strong,
.target-get strong {
    display: block;
    margin-bottom: 10px;
    color: var(--secondary-gold);
    font-size: 1.1rem;
}

.target-want p,
.target-get p {
    font-size: 1rem;
    color: var(--text-dark);
    line-height: 1.6;
}

.solution-message {
    text-align: center;
    margin-top: 60px;
}

.message-box {
    display: inline-block;
    padding: 40px 60px;
    background: var(--gradient-navy);
    color: var(--accent-white);
    border-radius: 20px;
    font-size: 1.3rem;
    line-height: 2;
    box-shadow: 0 10px 30px rgba(10, 25, 48, 0.3);
}

/* ==========================================
   Proof Section
   ========================================== */
.proof-section {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.proof-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.proof-card {
    background: var(--accent-white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.proof-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--gradient-gold);
    color: var(--dark-navy);
    border-radius: 30px;
    font-weight: 700;
    margin-bottom: 20px;
}

.proof-card h3 {
    font-size: 1.8rem;
    color: var(--dark-navy);
    margin-bottom: 30px;
}

.proof-highlight {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 30px;
    background: var(--gradient-navy);
    border-radius: 15px;
    margin-bottom: 30px;
    color: var(--accent-white);
}

.proof-highlight .number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-gold);
}

.proof-highlight .unit {
    font-size: 1.5rem;
    color: var(--accent-white);
    margin-right: 20px;
}

.proof-highlight .text {
    font-size: 1.5rem;
    color: var(--primary-gold);
    font-weight: 700;
}

.proof-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--dark-navy);
    margin-bottom: 20px;
    line-height: 1.6;
}

.proof-content {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.proof-content em {
    display: block;
    font-style: italic;
    color: var(--text-light);
    margin: 5px 0;
}

.proof-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.proof-list li {
    padding: 10px 0;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.proof-result {
    font-size: 1.2rem;
    margin-top: 30px;
    padding: 20px;
    background: rgba(255, 165, 0, 0.1);
    border-radius: 10px;
    border-left: 4px solid var(--secondary-gold);
}

.proof-message {
    text-align: center;
    font-size: 1.4rem;
    line-height: 2;
    padding: 40px;
    background: var(--gradient-navy);
    color: var(--accent-white);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(10, 25, 48, 0.3);
}

/* ==========================================
   Stories Section
   ========================================== */
.stories-section {
    padding: var(--section-padding);
    background: var(--accent-white);
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.story-card {
    background: var(--accent-white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.story-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(255, 165, 0, 0.2);
}

.story-profile-img {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--secondary-gold);
    box-shadow: 0 5px 20px rgba(255, 165, 0, 0.3);
}

.story-profile-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.story-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.story-country {
    font-size: 1.2rem;
    font-weight: 700;
}

.story-age {
    font-size: 1rem;
    color: var(--text-light);
    background: var(--bg-light);
    padding: 5px 15px;
    border-radius: 20px;
}

.story-name {
    font-size: 1.5rem;
    color: var(--dark-navy);
    margin-bottom: 10px;
    text-align: center;
}

.story-business {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 10px;
    text-align: center;
}

.story-revenue {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-align: center;
}

.story-content {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.story-quote {
    padding: 20px;
    background: rgba(255, 165, 0, 0.1);
    border-left: 4px solid var(--secondary-gold);
    border-radius: 10px;
    font-style: italic;
    color: var(--text-dark);
    line-height: 1.6;
}

/* ==========================================
   Students Section
   ========================================== */
.students-section {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.students-intro {
    text-align: center;
    font-size: 1.4rem;
    margin-bottom: 60px;
    line-height: 2;
}

.students-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.student-card {
    background: var(--accent-white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.student-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 165, 0, 0.2);
}

.student-profile-img {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--secondary-gold);
    box-shadow: 0 5px 15px rgba(255, 165, 0, 0.2);
}

.student-profile-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.student-profile {
    font-size: 4rem;
    margin-bottom: 20px;
    text-align: center;
}

.student-info {
    text-align: center;
    margin-bottom: 15px;
}

.student-info h4 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--dark-navy);
    margin-bottom: 10px;
}

.student-job {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.5;
}

.student-achievement {
    text-align: center;
    margin-bottom: 20px;
}

.achievement-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--gradient-gold);
    color: var(--dark-navy);
    border-radius: 30px;
    font-weight: 700;
    font-size: 1rem;
}

.student-story {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.student-story strong {
    color: var(--secondary-gold);
    font-weight: 700;
}

.student-quote {
    padding: 20px;
    background: rgba(255, 165, 0, 0.1);
    border-left: 4px solid var(--secondary-gold);
    border-radius: 10px;
    font-style: italic;
    color: var(--text-dark);
    line-height: 1.6;
    font-size: 0.95rem;
}

.students-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin: 60px 0;
    flex-wrap: wrap;
}

.stat-box {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--secondary-gold);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--text-dark);
}

.students-message {
    text-align: center;
    font-size: 1.3rem;
    line-height: 2;
    padding: 40px;
    background: var(--gradient-navy);
    color: var(--accent-white);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(10, 25, 48, 0.3);
}

/* ==========================================
   Experience Section
   ========================================== */
.experience-section {
    padding: var(--section-padding);
    background: var(--accent-white);
}

.experience-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.step-card {
    background: var(--accent-white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    flex: 1;
    min-width: 250px;
    max-width: 300px;
    transition: all 0.3s ease;
}

.step-card:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 50px rgba(255, 165, 0, 0.3);
}

.step-number {
    display: inline-block;
    padding: 10px 20px;
    background: var(--gradient-gold);
    color: var(--dark-navy);
    border-radius: 30px;
    font-weight: 700;
    margin-bottom: 20px;
}

.step-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.step-card h3 {
    font-size: 1.3rem;
    color: var(--dark-navy);
    margin-bottom: 15px;
}

.step-card p {
    font-size: 1rem;
    color: var(--text-light);
}

.step-arrow {
    font-size: 3rem;
    color: var(--secondary-gold);
    font-weight: 700;
}

.experience-message {
    text-align: center;
    font-size: 1.2rem;
    line-height: 2;
    max-width: 800px;
    margin: 0 auto;
}

.experience-message p {
    margin-bottom: 15px;
}

.experience-highlight {
    margin-top: 40px;
    padding: 40px;
    background: var(--gradient-navy);
    color: var(--accent-white);
    border-radius: 20px;
    font-size: 1.3rem;
    line-height: 2;
    box-shadow: 0 10px 30px rgba(10, 25, 48, 0.3);
}

/* ==========================================
   Event Section
   ========================================== */
.event-section {
    padding: var(--section-padding);
    background: var(--bg-light);
}

.event-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
}

.event-info-card {
    background: var(--accent-white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.event-info-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.event-info-card h3 {
    font-size: 1.5rem;
    color: var(--dark-navy);
    margin-bottom: 20px;
}

.event-info-card p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
}

.event-program {
    background: var(--accent-white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 60px;
}

.event-program h3 {
    font-size: 2rem;
    color: var(--dark-navy);
    text-align: center;
    margin-bottom: 40px;
}

.program-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.program-item {
    display: flex;
    gap: 30px;
    padding: 25px;
    border-left: 3px solid var(--secondary-gold);
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.program-item:hover {
    background: rgba(255, 165, 0, 0.05);
    transform: translateX(10px);
}

.program-item.highlight {
    background: rgba(255, 165, 0, 0.1);
    border-left: 5px solid var(--secondary-gold);
}

.program-time {
    font-weight: 700;
    color: var(--secondary-gold);
    font-size: 1.1rem;
    min-width: 150px;
}

.program-content strong {
    display: block;
    font-size: 1.2rem;
    color: var(--dark-navy);
    margin-bottom: 5px;
}

.program-content p {
    font-size: 1rem;
    color: var(--text-dark);
    line-height: 1.6;
}

.event-benefits {
    background: var(--gradient-navy);
    padding: 50px;
    border-radius: 20px;
    color: var(--accent-white);
    margin-bottom: 60px;
}

.event-benefits h3 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-gold);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.benefit-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.benefit-icon {
    font-size: 3rem;
    color: var(--primary-gold);
    margin-bottom: 15px;
}

.benefit-card h4 {
    font-size: 1.3rem;
    color: var(--primary-gold);
    margin-bottom: 15px;
}

.benefit-card p {
    font-size: 1rem;
    line-height: 1.6;
}

.event-map {
    background: var(--accent-white);
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.event-map h3 {
    font-size: 2rem;
    color: var(--dark-navy);
    text-align: center;
    margin-bottom: 30px;
}

.map-info {
    text-align: center;
    margin-bottom: 30px;
}

.map-info p {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.map-placeholder {
    width: 100%;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

/* ==========================================
   Final CTA Section
   ========================================== */
.final-cta-section {
    padding: var(--section-padding);
    background: var(--gradient-navy);
    color: var(--accent-white);
    text-align: center;
}

.cta-title {
    font-size: 3rem;
    margin-bottom: 30px;
}

.cta-text {
    font-size: 1.5rem;
    line-height: 2;
    margin-bottom: 30px;
}

.cta-decision {
    font-size: 1.8rem;
    margin-bottom: 50px;
}

.cta-note {
    font-size: 1.1rem;
    margin-top: 20px;
    opacity: 0.9;
}

.cta-reminder {
    margin-top: 40px;
    font-size: 1rem;
    opacity: 0.8;
}

.cta-reminder p {
    margin-bottom: 10px;
}

/* ==========================================
   Floating CTA Button
   ========================================== */
.floating-cta {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    animation: float-bounce 3s ease-in-out infinite;
}

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

.floating-cta-button {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--gradient-gold);
    color: var(--dark-navy);
    text-decoration: none;
    border-radius: 50px;
    box-shadow: 0 8px 30px rgba(255, 165, 0, 0.4);
    transition: all 0.3s ease;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
}

.floating-cta-button:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 40px rgba(255, 165, 0, 0.6);
}

.floating-cta-button:hover + .floating-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(-10px);
}

.floating-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-navy);
    color: var(--primary-gold);
    border-radius: 50%;
    padding: 6px;
}

.floating-icon svg {
    width: 100%;
    height: 100%;
}

.floating-text {
    font-size: 1.1rem;
    font-weight: 700;
    white-space: nowrap;
}

.floating-tooltip {
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%) translateX(10px);
    background: var(--dark-navy);
    color: var(--accent-white);
    padding: 12px 20px;
    border-radius: 10px;
    font-size: 0.9rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(10, 25, 48, 0.3);
    pointer-events: none;
    margin-right: 15px;
    text-align: center;
    line-height: 1.5;
}

.floating-tooltip::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 0 8px 8px;
    border-color: transparent transparent transparent var(--dark-navy);
}

/* Hide floating button on scroll to bottom (near footer) */
.floating-cta.hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(100px);
}

/* Pulse effect for floating button */
.floating-cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    border-radius: 50px;
    background: var(--secondary-gold);
    transform: translate(-50%, -50%);
    opacity: 0;
    animation: pulse-ring 2s ease-out infinite;
    z-index: -1;
}

@keyframes pulse-ring {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.3);
        opacity: 0;
    }
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    background: var(--dark-navy);
    color: var(--accent-white);
    padding: 60px 20px 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
    max-width: var(--container-max-width);
    margin: 0 auto 40px;
}

.footer-section h4 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--primary-gold);
}

.footer-section p {
    font-size: 1rem;
    line-height: 1.8;
    opacity: 0.9;
    margin-bottom: 10px;
}

.footer-link {
    color: var(--secondary-gold);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.footer-link:hover {
    color: var(--primary-gold);
    text-decoration: underline;
}

.footer-copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

.footer-copyright p {
    margin-bottom: 5px;
}

/* ==========================================
   Responsive Design
   ========================================== */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px 20px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .vs-divider {
        transform: rotate(90deg);
        margin: 20px 0;
    }
    
    .proof-grid {
        grid-template-columns: 1fr;
    }
    
    .experience-steps {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
        margin: 20px 0;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --section-padding: 60px 20px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-info {
        align-items: stretch;
    }
    
    .info-item {
        flex-direction: column;
        text-align: center;
        font-size: 1rem;
    }
    
    .cta-button,
    .cta-button-large {
        font-size: 1rem;
        padding: 15px 30px;
    }
    
    .cta-button-large {
        font-size: 1.2rem;
        padding: 20px 40px;
    }
    
    .comparison-card {
        padding: 30px;
    }
    
    .target-grid {
        grid-template-columns: 1fr;
    }
    
    .proof-grid {
        grid-template-columns: 1fr;
    }
    
    .proof-card {
        padding: 30px;
    }
    
    .proof-highlight {
        flex-direction: column;
        gap: 20px;
    }
    
    .stories-grid {
        grid-template-columns: 1fr;
    }
    
    .students-grid {
        grid-template-columns: 1fr;
    }
    
    .students-stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .event-info-grid {
        grid-template-columns: 1fr;
    }
    
    .program-item {
        flex-direction: column;
        gap: 10px;
    }
    
    .program-time {
        min-width: auto;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .event-program,
    .event-benefits,
    .event-map {
        padding: 30px 20px;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-text {
        font-size: 1.2rem;
    }
    
    .cta-decision {
        font-size: 1.4rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    /* Floating CTA Mobile Adjustments */
    .floating-cta {
        bottom: 20px;
        right: 20px;
    }
    
    .floating-cta-button {
        padding: 14px 20px;
        font-size: 1rem;
        gap: 10px;
    }
    
    .floating-text {
        font-size: 1rem;
    }
    
    .floating-icon {
        width: 24px;
        height: 24px;
        padding: 5px;
    }
    
    .floating-tooltip {
        display: none; /* Hide tooltip on mobile for better UX */
    }
}

/* Extra Small Mobile */
@media (max-width: 480px) {
    .hero-title {
        font-size: 1.6rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .message-box {
        padding: 30px;
        font-size: 1.1rem;
    }
    
    .proof-highlight .number {
        font-size: 2rem;
    }
    
    .proof-highlight .unit {
        font-size: 1.2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    /* Floating CTA Extra Small Mobile */
    .floating-cta {
        bottom: 15px;
        right: 15px;
    }
    
    .floating-cta-button {
        padding: 12px 16px;
        font-size: 0.9rem;
    }
    
    .floating-text {
        font-size: 0.9rem;
    }
    
    .floating-icon {
        width: 20px;
        height: 20px;
        padding: 4px;
    }
}

/* Scroll Animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================
   Instructor Section (강사 소개)
   ========================================== */

.instructor-section {
    background: var(--gradient-navy);
    padding: 100px 20px;
    position: relative;
    overflow: hidden;
}

.instructor-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-gold), transparent);
}

.instructor-content {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

/* 강사 이미지 */
.instructor-image {
    position: relative;
}

.image-frame {
    position: relative;
    border: 8px solid var(--secondary-gold);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(255, 165, 0, 0.4);
    transition: all 0.3s ease;
}

.image-frame:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(255, 165, 0, 0.6);
}

.image-frame img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* 강사 정보 */
.instructor-info {
    color: var(--accent-white);
}

.instructor-name {
    font-size: 48px;
    font-weight: 900;
    color: var(--primary-gold);
    margin-bottom: 10px;
    line-height: 1.2;
}

.instructor-title {
    font-size: 24px;
    color: var(--secondary-gold);
    margin-bottom: 8px;
    font-weight: 500;
}

.instructor-subtitle {
    font-size: 18px;
    color: #E0E0E0;
    margin-bottom: 40px;
    line-height: 1.6;
}

/* 직책 & 경력 박스 */
.positions-box,
.career-box {
    background: rgba(255, 255, 255, 0.05);
    border-left: 4px solid var(--secondary-gold);
    padding: 25px 30px;
    margin-bottom: 25px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.positions-box:hover,
.career-box:hover {
    background: rgba(255, 255, 255, 0.08);
    border-left-color: var(--primary-gold);
    transform: translateX(5px);
}

.box-title {
    font-size: 20px;
    color: var(--primary-gold);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
}

.box-title .icon {
    font-size: 24px;
}

.positions-list,
.career-list {
    list-style: none;
    padding: 0;
}

.positions-list li,
.career-list li {
    font-size: 16px;
    color: #E0E0E0;
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    line-height: 1.6;
}

.positions-list li:last-child,
.career-list li:last-child {
    margin-bottom: 0;
}

.bullet {
    color: var(--secondary-gold);
    font-weight: bold;
    font-size: 18px;
    flex-shrink: 0;
}

/* 해시태그 */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 30px;
}

.tag {
    display: inline-block;
    background: rgba(255, 165, 0, 0.15);
    color: var(--primary-gold);
    border: 2px solid var(--secondary-gold);
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.tag:hover {
    background: var(--secondary-gold);
    color: var(--dark-navy);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 165, 0, 0.4);
}

/* 인용문 */
.instructor-quote {
    background: rgba(255, 215, 0, 0.1);
    border-left: 4px solid var(--primary-gold);
    padding: 25px 30px;
    border-radius: 8px;
    position: relative;
    margin-top: 30px;
}

.quote-icon {
    font-size: 32px;
    margin-bottom: 10px;
}

.quote-text {
    font-size: 18px;
    color: #E0E0E0;
    font-style: italic;
    line-height: 1.8;
    margin: 0;
}

/* ==========================================
   Responsive - Instructor Section
   ========================================== */

@media (max-width: 1024px) {
    .instructor-content {
        grid-template-columns: 320px 1fr;
        gap: 40px;
    }
    
    .instructor-name {
        font-size: 40px;
    }
    
    .instructor-title {
        font-size: 20px;
    }
}

@media (max-width: 768px) {
    .instructor-section {
        padding: 60px 20px;
    }
    
    .instructor-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .image-frame {
        max-width: 350px;
        margin: 0 auto;
    }
    
    .instructor-info {
        text-align: center;
    }
    
    .instructor-name {
        font-size: 36px;
    }
    
    .instructor-title {
        font-size: 18px;
    }
    
    .instructor-subtitle {
        font-size: 16px;
    }
    
    .box-title {
        justify-content: center;
    }
    
    .positions-list li,
    .career-list li {
        justify-content: center;
        text-align: left;
    }
    
    .tags {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .instructor-section {
        padding: 40px 15px;
    }
    
    .instructor-name {
        font-size: 28px;
    }
    
    .instructor-title {
        font-size: 16px;
    }
    
    .instructor-subtitle {
        font-size: 14px;
        margin-bottom: 30px;
    }
    
    .box-title {
        font-size: 16px;
    }
    
    .positions-list li,
    .career-list li {
        font-size: 14px;
    }
    
    .quote-text {
        font-size: 16px;
    }
    
    .tag {
        font-size: 12px;
        padding: 6px 16px;
    }
}