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

body {
    font-family: 'Noto Sans KR', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Welcome Banner */
.welcome-banner {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    padding: 17.5px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 100;
}

.welcome-text {
    text-align: center;
    font-size: 1.1rem;
    font-weight: 500;
    color: #2d3748;
    margin: 0;
    line-height: 1.8;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.welcome-message {
    line-height: 1.4;
}

.welcome-text i {
    font-size: 1.5rem;
    color: #667eea;
    animation: wave 1.5s ease-in-out infinite;
    align-self: flex-start;
}

@keyframes wave {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(20deg); }
    75% { transform: rotate(-20deg); }
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 0;
}

.hero::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    animation: moveBackground 20s ease-in-out infinite;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    animation: fadeInUp 1s ease-out;
    margin-top: -170px;
}

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

.logo-box {
    margin-bottom: 40px;
}

.logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 4.5rem;
    font-weight: 900;
    letter-spacing: 8px;
    margin-bottom: 10px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    background: linear-gradient(to right, #fff, #f0f0f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-sub {
    font-size: 1.5rem;
    font-weight: 300;
    letter-spacing: 4px;
    opacity: 0.9;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.3;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 40px;
    opacity: 0.95;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 500;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.hero-badge i {
    font-size: 1.5rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.scroll-indicator i {
    font-size: 2rem;
    color: white;
    opacity: 0.7;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-20px);
    }
    60% {
        transform: translateX(-50%) translateY(-10px);
    }
}

/* Services Section */
.services {
    padding: 100px 0;
    background: #f8f9fa;
}

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

.section-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #2d3748;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, #667eea, #764ba2);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #718096;
    margin-top: 20px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.3);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: rotateY(360deg);
}

.service-icon i {
    font-size: 2rem;
    color: white;
}

.service-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #2d3748;
}

.service-description {
    font-size: 1rem;
    color: #718096;
    line-height: 1.6;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.contact-box {
    background: white;
    padding: 60px 40px;
    border-radius: 30px;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 700px;
    margin: 0 auto;
}

.contact-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(102, 126, 234, 0.7);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 20px rgba(102, 126, 234, 0);
    }
}

.contact-icon i {
    font-size: 3rem;
    color: white;
}

.contact-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 30px;
    color: #2d3748;
}

.contact-details {
    margin-bottom: 30px;
}

.contact-name {
    font-size: 1.3rem;
    font-weight: 500;
    color: #4a5568;
    margin-bottom: 20px;
}

.contact-phone {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    font-size: 2rem;
    font-weight: 700;
    color: #667eea;
    text-decoration: none;
    padding: 15px 30px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-radius: 15px;
    transition: all 0.3s ease;
}

.contact-phone:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));
    transform: scale(1.05);
}

.contact-phone i {
    font-size: 2rem;
}

.contact-message {
    font-size: 1.1rem;
    color: #718096;
    margin-top: 20px;
}

/* Event Photos Button Section */
.event-section {
    padding: 100px 0;
    background: #f8f9fa;
    text-align: center;
}

.event-btn {
    display: inline-flex;
    align-items: center;
    gap: 20px;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 30px 60px;
    border-radius: 60px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.4);
    position: relative;
    overflow: hidden;
}

.event-btn::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: left 0.5s ease;
}

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

.event-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(102, 126, 234, 0.6);
}

.event-btn i:first-child {
    font-size: 2.5rem;
}

.event-btn i:last-child {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
}

.event-btn:hover i:last-child {
    transform: translateX(10px);
}

.event-note {
    margin-top: 30px;
    font-size: 1.1rem;
    color: #718096;
}

/* Advertisement Banner */
.ad-banner {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    padding: 30px 0;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.ad-text {
    text-align: center;
    font-size: 1.1rem;
    font-weight: 500;
    color: #2d3748;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.ad-text i {
    font-size: 1.4rem;
    color: #667eea;
    animation: pulse-icon 2s ease-in-out infinite;
}

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

/* Footer */
.footer {
    background: #2d3748;
    color: white;
    text-align: center;
    padding: 30px 0;
}

.footer p {
    font-size: 1rem;
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo {
        font-size: 3rem;
        letter-spacing: 4px;
    }

    .logo-sub {
        font-size: 1.2rem;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact-box {
        padding: 40px 25px;
    }

    .contact-phone {
        font-size: 1.5rem;
        padding: 12px 25px;
    }

    .event-btn {
        font-size: 1.5rem;
        padding: 25px 40px;
        gap: 15px;
    }

    .event-btn i:first-child {
        font-size: 2rem;
    }

    .welcome-text {
        font-size: 1rem;
        padding: 0 10px;
    }

    .welcome-text i {
        font-size: 1.3rem;
    }

    .ad-text {
        font-size: 1rem;
        padding: 0 10px;
        flex-wrap: wrap;
    }

    .ad-text i {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 2.5rem;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-badge {
        font-size: 0.9rem;
        padding: 12px 20px;
    }

    .contact-phone {
        font-size: 1.3rem;
        flex-direction: column;
        gap: 10px;
    }

    .event-btn {
        font-size: 1.3rem;
        padding: 20px 30px;
    }

    .welcome-text {
        font-size: 0.9rem;
        padding: 0 5px;
        gap: 8px;
    }

    .welcome-text i {
        font-size: 1.2rem;
    }

    .welcome-banner {
        padding: 10.5px 0;
    }

    .ad-text {
        font-size: 0.9rem;
        padding: 0 5px;
        flex-wrap: wrap;
    }

    .ad-text i {
        font-size: 1.1rem;
    }

    .ad-banner {
        padding: 20px 0;
    }
}