/* 전역 설정 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --navy-dark: #0a1628;
    --navy-medium: #1a2744;
    --accent-blue: #00d4ff;
    --white: #ffffff;
    --gray-light: rgba(255, 255, 255, 0.8);
    --gray-medium: rgba(255, 255, 255, 0.6);
    --glow: 0 0 20px rgba(0, 212, 255, 0.5);
    --glow-strong: 0 0 30px rgba(0, 212, 255, 0.8);
}

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    background: var(--navy-dark);
    color: var(--white);
    overflow-x: hidden;
    scroll-behavior: smooth;
}

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

.page-wrapper {
  position: relative;
  overflow: hidden;
}

/* 배경 애니메이션 */
.bg-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-medium) 50%, var(--navy-dark) 100%);
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--accent-blue);
    border-radius: 50%;
    box-shadow: var(--glow);
    animation: particleFloat 8s linear infinite;
}

.data-streams {
    position: absolute;
    width: 100%;
    height: 100%;
}

.stream {
    position: absolute;
    width: 1px;
    height: 100px;
    background: linear-gradient(to bottom, transparent, var(--accent-blue), transparent);
    animation: streamFlow 4s linear infinite;
}

.stream:nth-child(1) { left: 10%; animation-delay: 0s; }
.stream:nth-child(2) { left: 25%; animation-delay: 1s; }
.stream:nth-child(3) { left: 50%; animation-delay: 2s; }
.stream:nth-child(4) { left: 75%; animation-delay: 3s; }
.stream:nth-child(5) { left: 90%; animation-delay: 0.5s; }

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

@keyframes particleFloat {
    0% { transform: translateY(100vh) scale(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-100px) scale(1); opacity: 0; }
}

@keyframes streamFlow {
    0% { transform: translateY(-100px); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateY(100vh); opacity: 0; }
}

/* 헤더 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(10, 22, 40, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(10, 22, 40, 0.95);
    border-bottom-color: var(--accent-blue);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: 'Orbitron', monospace;
    font-size: 20px;
    font-weight: 900;
    color: var(--accent-blue);
    text-shadow: var(--glow);
    cursor: pointer;
    transition: all 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
    text-shadow: var(--glow-strong);

    @media (max-width: 576px) { 
        transform: none;
    }
}

.logo-icon {
    font-size: 32px;
    animation: pulse 2s ease-in-out infinite;
}

.nav {
    display: flex;
    gap: 40px;
}

.nav-link {
    color: var(--gray-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--accent-blue);
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.nav-link:hover::after {
    width: 100%;
}

.header-buttons {
    display: flex;
    gap: 15px;
}

/* 버튼 스타일 */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    white-space: nowrap;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn.clicked::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--navy-medium));
    color: var(--white);
    box-shadow: var(--glow);
}

.btn-secondary {
    background: linear-gradient(135deg, #ffffff, #e9ecef);
    color: var(--navy-dark);
    border: 2px solid var(--accent-blue);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--accent-blue);
    color: var(--accent-blue);
}

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary:hover {
    box-shadow: var(--glow-strong);
}

.btn-outline:hover {
    background: var(--accent-blue);
    color: var(--navy-dark);
}

/* 히어로 섹션 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;

    @media (max-width: 576px) { 
        display: flex;
        justify-content: center;
    }
}

.hero-title {
    margin-bottom: 30px;
}

.year {
    display: block;
    font-family: 'Orbitron', monospace;
    font-size: 4.5rem;
    font-weight: 900;
    color: var(--accent-blue);
    text-shadow: var(--glow-strong);
    margin-bottom: -10px;
    animation: pulse 2s ease-in-out infinite;
}

.title-main {
    display: block;
    font-family: 'Orbitron', monospace;
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, var(--white), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
    animation: shimmer 3s ease-in-out infinite;
}

.title-sub {
    display: block;
    font-size: 2.5rem;
    font-weight: 500;
    color: var(--gray-light);
}

.hero-subtitle {
    font-size: 1.4rem;
    color: var(--gray-medium);
    margin-bottom: 40px;
    line-height: 1.6;

    @media (max-width: 576px) { 
        font-size: 1.2rem;
    }
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;

    @media (max-width: 576px) { 
        justify-content: center;
    }
}

/* 히어로 비주얼 */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 500px;
    position: relative;

    @media (max-width: 576px) { 
        display: none;
    }
}

.holo-circle {
    position: relative;
    width: 350px;
    height: 350px;
    border: 2px solid var(--accent-blue);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1), transparent);
    box-shadow: var(--glow), inset 0 0 50px rgba(0, 212, 255, 0.1);
    animation: rotate 20s linear infinite;
}

.holo-ring {
    position: absolute;
    border: 1px solid var(--accent-blue);
    border-radius: 50%;
    opacity: 0.7;
}

.ring-1 {
    width: 120%;
    height: 120%;
    top: -10%;
    left: -10%;
    animation: ringFloat 4s ease-in-out infinite;
}

.ring-2 {
    width: 140%;
    height: 140%;
    top: -20%;
    left: -20%;
    animation: ringFloat 6s ease-in-out infinite reverse;
    opacity: 0.5;
}

.ring-3 {
    width: 160%;
    height: 160%;
    top: -30%;
    left: -30%;
    animation: ringFloat 8s ease-in-out infinite;
    opacity: 0.3;
}

.holo-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pulse-core {
    width: 60px;
    height: 60px;
    background: radial-gradient(circle, var(--accent-blue), transparent);
    border-radius: 50%;
    animation: pulseCore 2s ease-in-out infinite;
    position: relative;
}

.pulse-core::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    background: var(--accent-blue);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    box-shadow: var(--glow-strong);
}

.data-nodes {
    position: absolute;
    width: 120px;
    height: 120px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.node {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--accent-blue);
    border-radius: 50%;
    box-shadow: var(--glow);
    animation: nodeOrbit 8s linear infinite;
}

.node-1 {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0s;
}

.node-2 {
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    animation-delay: 2s;
}

.node-3 {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 4s;
}

.node-4 {
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    animation-delay: 6s;
}

/* 섹션 공통 스타일 */
section {
    padding: 80px 0;
    position: relative;
}

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: 2.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    background: linear-gradient(45deg, var(--white), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;

    @media (max-width: 576px) { 
        font-size: 1.8rem;
        margin-bottom: 40px;
    }
}

/* About 섹션 - 밝은 테마 */
.light-section {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 50%, #e9ecef 100%);
    color: var(--navy-dark);
    border-top: 3px solid var(--accent-blue);
    border-bottom: 3px solid var(--accent-blue);
    position: relative;
}

.light-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 212, 255, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.light-section .container {
    position: relative;
    z-index: 2;
}

.light-section .section-title {
    background: linear-gradient(45deg, var(--navy-dark), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.light-section .about-text p {
    color: var(--navy-medium);
}

.light-section .highlight-text {
    color: var(--accent-blue);
    font-weight: 700;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--gray-light);
    margin-bottom: 30px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;

    @media (max-width: 576px) { 
        font-size: 1rem;
    }
}

.about-text.animate {
    opacity: 1;
    transform: translateY(0);
}

.highlight-text {
    color: var(--accent-blue);
    font-weight: 600;

    @media (max-width: 576px) { 
        margin-bottom: 40px;
    }
}

/* Process 섹션 */
.process {
    background: var(--navy-medium);
}

.process-flow {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    margin-top: 60px;
    position: relative;
}

/* Process 섹션 개선 */
.process-step {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 212, 255, 0.05));
    border: 1px solid var(--accent-blue);
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    cursor: pointer;
}

.process-step.animate {
    opacity: 1;
    transform: translateY(0);
}

.process-step:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.3);
}

.process-step.active {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.3), rgba(0, 212, 255, 0.15));
    border-color: var(--accent-blue);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
    transform: translateY(-5px) scale(1.05);
}

.process-step::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.process-step:hover::after {
    opacity: 1;
}

.step-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
}

.step-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent-blue);
    line-height: 1.4;

    @media (max-width: 576px) { 
        font-size: 0.85rem;
    }
}

.step-connector {
    position: absolute;
    top: 50%;
    right: -20px;
    width: 20px;
    height: 2px;
    background: var(--accent-blue);
    transform: translateY(-50%);
}

.process-step:last-child .step-connector {
    display: none;
}

/* Requirements 섹션 */
.requirements {
    background: var(--navy-dark);
}

.requirements-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 60px;
}

.req-card {
    background: linear-gradient(135deg, rgba(26, 39, 68, 0.8), rgba(10, 22, 40, 0.9));
    border: 1px solid var(--accent-blue);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);

    @media (max-width: 576px) { 
        padding: 20px;
    }
}

.req-card.animate {
    opacity: 1;
    transform: translateY(0);
}

.req-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    transition: left 0.6s ease;
}

.req-card:hover::before {
    left: 100%;
}

.req-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(0, 212, 255, 0.2);
}

.req-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
}

.req-icon {
    font-size: 2.5rem;
    padding: 15px;
    background: rgba(0, 212, 255, 0.2);
    border-radius: 12px;
    border: 1px solid var(--accent-blue);

    @media (max-width: 576px) { 
        font-size: 1.8rem;
    }
}

.req-header h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-blue);

    @media (max-width: 576px) { 
        font-size: 1.3rem;
    }
}

.req-item {
    margin-bottom: 25px;
}

.req-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;

    @media (max-width: 576px) { 
        font-size: 1rem;
    }
}

.req-item h4::before {
    content: '▶';
    font-size: 0.8rem;
}

.req-item p, .req-item li {
    color: var(--gray-light);
    line-height: 1.6;
    margin-bottom: 8px;

    @media (max-width: 576px) { 
        font-size: 0.95rem;
    }
}

.req-item p strong a {
    color: var(--accent-blue);
}

.req-item ul, .req-item ol {
    padding-left: 20px;
}

.timeline {
    background: rgba(0, 212, 255, 0.05);
    border-radius: 10px;
    padding: 20px;

    @media (max-width: 576px) { 
        padding: 0;
    }
}

.timeline-item {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    padding: 12px;
    background: rgba(0, 212, 255, 0.1);
    border-left: 3px solid var(--accent-blue);
    border-radius: 5px;

    @media (max-width: 576px) { 
        padding: 10px;
        gap: 10px;
    }
}

.time-period {
    font-weight: 600;
    color: var(--accent-blue);
    min-width: 120px;

    @media (max-width: 576px) { 
        font-size: 1rem;
        min-width: 100px;
    }
}

.time-desc {
    color: var(--gray-light);
    flex: 1;

    @media (max-width: 576px) { 
        font-size: 0.8rem;
    }
}

.sub-periods {
    margin-top: 5px;
    padding-left: 20px;
    list-style-type: disc;
    font-size: 0.9em;
    color: #444;
}

.btn-apply {
    margin-top: 20px;
    width: 100%;
}

/* Awards 섹션 - 밝은 테마 */
.light-section .awards-main h3 {
    color: var(--navy-dark);
}

.light-section .award-item {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(0, 212, 255, 0.08));
    border: 2px solid var(--accent-blue);
    position: relative;
    overflow: hidden;
}

.light-section .award-item h4 {
    color: var(--navy-dark);
}

.light-section .award-item p {
    color: var(--navy-medium);
}

.light-section .awards-note {
    background: rgba(0, 212, 255, 0.15);
    border: 2px solid var(--accent-blue);
}

.light-section .awards-note p {
    color: var(--navy-dark);
}

/* 인터랙티브 카드 */
.interactive-card {
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.card-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--accent-blue), transparent, var(--accent-blue));
    border-radius: 17px;
    opacity: 0;
    z-index: -1;
    transition: opacity 0.3s ease;
}

.interactive-card:hover .card-glow {
    opacity: 0.7;
    animation: glowRotate 2s linear infinite;
}

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

.awards-main h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 40px;
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.award-item {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 212, 255, 0.05));
    border: 1px solid var(--accent-blue);
    border-radius: 15px;
    padding: 30px 20px;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
}

.award-item.animate {
    opacity: 1;
    transform: translateY(0);
}

.award-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.3);
}

.award-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    display: block;
}

.award-item h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 10px;
}

.award-item p {
    color: var(--gray-light);
}

.awards-note {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--accent-blue);
    border-radius: 10px;
    padding: 20px;
    margin-top: 30px;
}

.awards-note p {
    color: var(--gray-light);
    font-style: italic;
}

/* FAQ 섹션 */
.faq {
    background: var(--navy-medium);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.8), rgba(26, 39, 68, 0.6));
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--accent-blue);
}

.faq-question {
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(0, 212, 255, 0.1);
}

.faq-question h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--white);
}

.faq-toggle {
    font-size: 1.5rem;
    color: var(--accent-blue);
    font-weight: bold;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

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

.faq-answer p {
    padding: 0 20px 20px;
    color: var(--gray-light);
    line-height: 1.6;

    @media (max-width: 576px) { 
        padding-top: 10px;
        font-size: 0.9rem;
    }
}

.faq-answer p a {
    color: var(--accent-blue);
}

/* Contact 섹션 */
.contact {
    background: var(--navy-dark);
}

.contact-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-info {
    margin-bottom: 50px;
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    background: linear-gradient(135deg, rgba(26, 39, 68, 0.8), rgba(10, 22, 40, 0.9));
    border: 1px solid var(--accent-blue);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 20px;
}

.contact-icon {
    font-size: 2.5rem;
    padding: 15px;
    background: rgba(0, 212, 255, 0.2);
    border-radius: 12px;
    border: 1px solid var(--accent-blue);
}

.contact-text h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin-bottom: 5px;
}

.contact-text p {
    color: var(--gray-light);
    font-size: 1.1rem;
}

.final-cta h3 {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 30px;
}

.final-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background: rgba(10, 22, 40, 0.9);
    border-top: 1px solid rgba(0, 212, 255, 0.3);
    padding: 40px 0;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-family: 'Orbitron', monospace;
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 15px;

    @media (max-width: 576px) { 
        font-size: 18px;
    }
}

.footer-info p {
    color: var(--gray-medium);
    font-size: 14px;

    @media (max-width: 576px) { 
        font-size: 9px;
    }
}

/* 애니메이션 */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes ringFloat {
    0%, 100% { transform: translateY(0px) scale(1); }
    50% { transform: translateY(-10px) scale(1.02); }
}

@keyframes pulseCore {
    0%, 100% { 
        transform: scale(1);
        opacity: 1;
    }
    50% { 
        transform: scale(1.2);
        opacity: 0.8;
    }
}

@keyframes nodeOrbit {
    0% { 
        transform: rotate(0deg) translateX(60px) rotate(0deg);
        opacity: 0.5;
    }
    25% { opacity: 1; }
    50% { 
        transform: rotate(180deg) translateX(60px) rotate(-180deg);
        opacity: 1;
    }
    75% { opacity: 1; }
    100% { 
        transform: rotate(360deg) translateX(60px) rotate(-360deg);
        opacity: 0.5;
    }
}

@keyframes stepPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); box-shadow: 0 0 30px rgba(0, 212, 255, 0.8); }
    100% { transform: scale(1); }
}

@keyframes glowRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes iconPulse {
    0%, 100% { opacity: 0.8; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

/* 스크롤 프로그레스 바 */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-blue), var(--navy-medium));
    z-index: 1001;
    transition: width 0.1s ease;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.8);
}

/* 추가 인터랙티브 효과 */
.floating-orb {
    display: none;
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent-blue);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-blue);
    animation: orbFloat 15s linear infinite;
    opacity: 0.6;
}

@keyframes orbFloat {
    0% {
        transform: translateX(-100px) translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateX(100px) translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

/* 호버 파동 효과 */
.ripple-effect {
    position: relative;
    overflow: hidden;
}

.ripple-effect::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(0, 212, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple-effect:hover::before {
    width: 300px;
    height: 300px;
}

/* 텍스트 글리치 효과 */
.glitch-text {
    position: relative;
    animation: glitch 2s infinite;
}

.glitch-text::before,
.glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.glitch-text::before {
    animation: glitch-1 0.5s infinite;
    color: #ff0040;
    z-index: -1;
}

.glitch-text::after {
    animation: glitch-2 0.5s infinite;
    color: #00ff40;
    z-index: -2;
}

@keyframes glitch {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
}

@keyframes glitch-1 {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-1px, -1px); }
    40% { transform: translate(-1px, -1px); }
    60% { transform: translate(1px, 1px); }
    80% { transform: translate(1px, 1px); }
}

@keyframes glitch-2 {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(1px, 1px); }
    40% { transform: translate(1px, 1px); }
    60% { transform: translate(-1px, -1px); }
    80% { transform: translate(-1px, -1px); }
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .header-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .btn {
        font-size: 12px;
        padding: 10px 20px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .year {
        font-size: 3rem;
    }
    
    .title-main {
        font-size: 2.5rem;
    }
    
    .title-sub {
        font-size: 2rem;
    }
    
    .process-flow {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .step-connector {
        display: none;
    }
    
    .requirements-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .awards-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .final-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-large {
        width: 100%;
        max-width: 300px;
    }
}