/* ===== MAIN PAGE STYLES ===== */

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 7rem 3rem 4rem;
    background: #fff;
    perspective: 1000px;
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}
.hero-gradient {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    will-change: transform;
    transition: transform 0.15s ease-out;
}
.hero-gradient-1 {
    width: 600px; height: 600px;
    top: -20%; right: -5%;
    background: linear-gradient(135deg, rgba(213,0,128,0.3), rgba(255,107,157,0.2));
}
.hero-gradient-2 {
    width: 500px; height: 500px;
    bottom: -15%; left: -10%;
    background: linear-gradient(135deg, rgba(255,179,208,0.4), rgba(213,0,128,0.15));
}
.hero-gradient-3 {
    width: 400px; height: 400px;
    top: 50%; left: 40%;
    background: linear-gradient(135deg, rgba(255,107,157,0.2), rgba(213,0,128,0.1));
}
.hero-emblem {
    position: absolute;
    right: -8%;
    top: 50%;
    transform: translateY(-50%);
    width: 70%;
    max-width: 900px;
    opacity: 0.08;
    z-index: 0;
    pointer-events: none;
    transform-style: preserve-3d;
    will-change: transform;
    transition: transform 0.15s ease-out;
}
.hero-emblem img { 
    width: 100%; 
    height: auto;
    filter: drop-shadow(0 0 60px rgba(213,0,128,0.3));
}
.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
    z-index: 0;
}
.particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.2;
    will-change: transform;
    transition: transform 0.2s ease-out;
}
.particle:nth-child(1) { top: 15%; left: 10%; width: 8px; height: 8px; }
.particle:nth-child(2) { top: 25%; left: 85%; width: 5px; height: 5px; }
.particle:nth-child(3) { top: 60%; left: 5%; width: 10px; height: 10px; }
.particle:nth-child(4) { top: 75%; left: 90%; width: 6px; height: 6px; }
.particle:nth-child(5) { top: 40%; left: 70%; width: 4px; height: 4px; }
.particle:nth-child(6) { top: 85%; left: 30%; width: 7px; height: 7px; }
.particle:nth-child(7) { top: 10%; left: 50%; width: 5px; height: 5px; }
.particle:nth-child(8) { top: 50%; left: 25%; width: 8px; height: 8px; }
.hero-content {
    max-width: 1600px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: white;
    padding: 0.5rem 1rem 0.5rem 0.75rem;
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm), 0 0 0 1px rgba(213,0,128,0.1);
    animation: fadeInUp 0.8s var(--ease) both;
}
.hero-badge::before {
    content: '';
    width: 8px; height: 8px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}
.hero-title {
    font-size: clamp(2.75rem, 5.5vw, 4rem);
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s var(--ease) 0.1s both;
}
.hero-title .highlight {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-body);
    font-weight: 400;
    margin-bottom: 2rem;
    max-width: 500px;
    line-height: 1.7;
    animation: fadeInUp 0.8s var(--ease) 0.2s both;
}
.hero-date {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s var(--ease) 0.3s both;
}
.hero-date-icon {
    width: 52px; height: 52px;
    background: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}
.hero-date-icon svg { width: 24px; height: 24px; color: var(--primary); }
.hero-date-text { font-size: 1.05rem; font-weight: 600; color: var(--text-dark); }
.hero-date-text span { display: block; font-size: 0.875rem; color: var(--text-muted); font-weight: 400; margin-top: 2px; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; animation: fadeInUp 0.8s var(--ease) 0.4s both; }
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
.hero-visual { position: relative; animation: fadeInRight 1s var(--ease) 0.3s both; }
@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}
.hero-card {
    background: linear-gradient(135deg, #fff5f9 0%, #ffecf3 100%);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    will-change: transform;
    transition: transform 0.15s ease-out;
    transform-style: preserve-3d;
}
.countdown-label { font-size: 0.95rem; color: var(--text-body); margin-bottom: 1.25rem; font-weight: 500; }
.countdown { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.5rem; margin-bottom: 1.5rem; }
.countdown-item { text-align: center; }
.countdown-value { font-size: 3rem; font-weight: 800; color: var(--text-dark); line-height: 1; margin-bottom: 0.5rem; }
.countdown-unit { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }
.hero-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
.hero-stat {
    background: rgba(255,255,255,0.8);
    padding: 1.25rem 1rem;
    border-radius: var(--radius-md);
    text-align: center;
    transition: all 0.3s var(--ease);
    border: 1px solid rgba(213,0,128,0.08);
}
.hero-stat:hover { transform: translateY(-2px); background: white; box-shadow: var(--shadow-sm); }
.hero-stat-value { font-size: 2rem; font-weight: 800; color: var(--primary); margin-bottom: 0.25rem; }
.hero-stat-label { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    animation: fadeInUp 1s var(--ease) 0.8s both;
}
.scroll-indicator-text { font-size: 0.75rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.scroll-indicator-icon { width: 28px; height: 44px; border: 2px solid var(--primary); border-radius: 14px; position: relative; opacity: 0.7; transition: opacity 0.3s; }
.scroll-indicator:hover .scroll-indicator-icon { opacity: 1; }
.scroll-indicator-icon::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    animation: scrollBounce 1.5s ease-in-out infinite;
}
@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
    50% { transform: translateX(-50%) translateY(10px); opacity: 0.3; }
}

/* ===== SECTIONS ===== */
.section-header { text-align: center; max-width: 680px; margin: 0 auto 3.5rem; }
.section-tag { display: inline-block; font-size: 0.75rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 0.15em; margin-bottom: 0.75rem; }
.section-title { font-size: clamp(1.875rem, 3.5vw, 2.5rem); font-weight: 800; color: var(--text-dark); line-height: 1.2; letter-spacing: -0.02em; margin-bottom: 1rem; }
.section-desc { font-size: 1.05rem; color: var(--text-body); line-height: 1.7; }

/* ===== NOTICE SECTION ===== */
.notice-section {
    padding: 5rem 0;
    background: linear-gradient(180deg, #ffd6e8 0%, #ffcce0 50%, #ffc2d9 100%);
    position: relative;
    overflow: hidden;
}
.notice-section::before {
    content: '';
    position: absolute;
    top: -50%; right: -20%;
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(213,0,128,0.15) 0%, transparent 70%);
    border-radius: 50%;
}
.notice-section::after {
    content: '';
    position: absolute;
    bottom: -30%; left: -15%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(255,179,208,0.3) 0%, transparent 70%);
    border-radius: 50%;
}
.notice-bg-emblem {
    position: absolute;
    left: -10%; top: 50%;
    transform: translateY(-50%);
    width: 50%; max-width: 600px;
    opacity: 0.08;
    z-index: 0;
    pointer-events: none;
}
.notice-bg-emblem img { width: 100%; height: auto; filter: drop-shadow(0 0 60px rgba(213,0,128,0.2)); }
.notice-inner { max-width: 1600px; margin: 0 auto; padding: 0 3rem; position: relative; z-index: 1; }
.notice-header { display: flex; align-items: center; justify-content: center; margin-top: 4rem; }
.notice-title-area { display: flex; align-items: center; gap: 1rem; }
.notice-icon {
    width: 60px; height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
}
.notice-icon svg { width: 28px; height: 28px; color: white; }
.notice-title { font-size: 2rem; font-weight: 800; color: var(--text-dark); letter-spacing: -0.02em; }
.notice-title span { color: var(--primary); }
.notice-navigation { display: flex; align-items: center; justify-content: center; gap: 1.5rem; margin-top: 2rem; }
.notice-nav-btn {
    width: 50px; height: 50px;
    background: white;
    border: 2px solid rgba(213,0,128,0.2);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s var(--ease);
    box-shadow: var(--shadow-sm);
}
.notice-nav-btn:hover { background: var(--primary); border-color: var(--primary); transform: scale(1.1); }
.notice-nav-btn svg { width: 20px; height: 20px; color: var(--primary); transition: color 0.3s var(--ease); }
.notice-nav-btn:hover svg { color: white; }
.notice-carousel-wrapper { position: relative; width: 100%; padding: 2rem 0 3rem; overflow: visible; }
.notice-carousel { position: relative; width: 100%; max-width: 1000px; margin: 0 auto; height: 450px; perspective: 1200px; }
.notice-carousel-track { position: relative; width: 100%; height: 100%; transform-style: preserve-3d; }
.notice-card {
    position: absolute;
    width: 100%; height: 100%;
    background: rgba(255,255,255,0.95);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    backface-visibility: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(213,0,128,0.08);
}
.notice-card.active { transform: translateX(0) scale(1) rotateY(0deg); z-index: 10; opacity: 1; }
.notice-card.prev { transform: translateX(-85%) scale(0.75) rotateY(25deg); z-index: 5; opacity: 0.6; filter: brightness(0.9); }
.notice-card.next { transform: translateX(85%) scale(0.75) rotateY(-25deg); z-index: 5; opacity: 0.6; filter: brightness(0.9); }
.notice-card.far-prev { transform: translateX(-150%) scale(0.5) rotateY(35deg); z-index: 1; opacity: 0; pointer-events: none; }
.notice-card.far-next { transform: translateX(150%) scale(0.5) rotateY(-35deg); z-index: 1; opacity: 0; pointer-events: none; }
.notice-card:hover.active { transform: translateX(0) scale(1.02) rotateY(0deg); box-shadow: 0 35px 100px rgba(213,0,128,0.2); }
.notice-card-image { 
    width: 100%; 
    height: 282px;
    background: linear-gradient(135deg, var(--bg-pink) 0%, #ffe4ec 100%); 
    position: relative; 
    overflow: hidden; 
}
.notice-card-image img { width: 100%; height: 100%; object-fit: contain; object-position: center; transition: transform 0.6s var(--ease); }
.notice-card.active:hover .notice-card-image img { transform: scale(1.05); }
.notice-card-badge {
    position: absolute;
    top: 1.25rem; left: 1.25rem;
    padding: 0.6rem 1.25rem;
    background: var(--primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 15px rgba(213,0,128,0.4);
}
.notice-card-dday {
    position: absolute;
    top: 1.25rem; right: 1.25rem;
    padding: 0.6rem 1rem;
    background: linear-gradient(135deg, #ff6b6b, #ee5a5a);
    color: white;
    font-size: 0.9rem;
    font-weight: 800;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(255,107,107,0.5);
    letter-spacing: -0.02em;
}
.notice-card-dday.soon { background: linear-gradient(135deg, #ffa502, #ff7f00); box-shadow: 0 4px 15px rgba(255,165,2,0.5); }
.notice-card-dday.open { background: linear-gradient(135deg, var(--primary), var(--primary-light)); box-shadow: 0 4px 15px rgba(213,0,128,0.5); }
.notice-card-body { padding: 2rem; background: white; }
.notice-card-title { font-size: 1.35rem; font-weight: 700; color: var(--text-dark); line-height: 1.4; margin-bottom: 0.75rem; }
.notice-card-desc { font-size: 0.95rem; color: var(--text-body); line-height: 1.7; margin-bottom: 1.25rem; }
.notice-card-footer { display: flex; align-items: center; justify-content: space-between; }
.notice-card-date { font-size: 0.875rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.5rem; }
.notice-card-date svg { width: 16px; height: 16px; color: var(--primary); }
.notice-card-link { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; font-weight: 600; color: var(--primary); transition: all 0.25s var(--ease); }
.notice-card-link svg { width: 18px; height: 18px; transition: transform 0.25s var(--ease); }
.notice-card.active:hover .notice-card-link { color: var(--primary-dark); }
.notice-card.active:hover .notice-card-link svg { transform: translateX(4px); }
.notice-dots { display: flex; justify-content: center; align-items: center; gap: 12px; }
.notice-dot {
    width: 12px; height: 12px;
    border-radius: 6px;
    background: rgba(213,0,128,0.2);
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--ease);
}
.notice-dot:hover { background: rgba(213,0,128,0.4); }
.notice-dot.active { width: 48px; background: linear-gradient(90deg, var(--primary), var(--primary-light)); box-shadow: var(--shadow-glow); }
.notice-view-all { display: flex; justify-content: center; margin-top: 2rem; }

/* ===== ABOUT ===== */
.about { padding: 6rem 3rem; background: linear-gradient(180deg, #ffecf3 0%, #ffe0ed 50%, #ffd6e8 100%); }
.about-grid { max-width: 1600px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.about-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: var(--radius-lg);
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
}
.about-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    opacity: 0;
    transition: opacity 0.4s var(--ease);
    z-index: 0;
}
.about-card:hover::before { opacity: 1; }
.about-card > * { position: relative; z-index: 1; }
.about-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-glow); }
.about-card:hover .about-card-icon,
.about-card:hover .about-card-title,
.about-card:hover .about-card-text { color: white; }
.about-card-icon {
    width: 56px; height: 56px;
    background: white;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s var(--ease);
}
.about-card:hover .about-card-icon { background: rgba(255,255,255,0.2); }
.about-card-icon svg { width: 26px; height: 26px; color: var(--primary); transition: color 0.4s var(--ease); }
.about-card:hover .about-card-icon svg { color: white; }
.about-card-title { font-size: 1.2rem; font-weight: 700; color: var(--text-dark); margin-bottom: 0.5rem; transition: color 0.4s var(--ease); }
.about-card-text { font-size: 0.925rem; color: var(--text-body); line-height: 1.6; transition: color 0.4s var(--ease); }

/* ===== NEWS ===== */
.news { padding: 6rem 3rem; background: #fff; }
.news-content { max-width: 1600px; margin: 0 auto; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.news-card {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.4s var(--ease);
    border: 1px solid rgba(0,0,0,0.04);
    display: flex;
    flex-direction: column;
}
.news-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.news-image {
    height: 200px;
    background: linear-gradient(135deg, var(--bg-pink) 0%, #ffe4ec 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.news-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.news-card:hover .news-image img { transform: scale(1.08); }
.news-date-badge {
    position: absolute;
    top: 1rem; left: 1rem;
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-dark);
    box-shadow: var(--shadow-md);
    z-index: 2;
}
.news-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.news-category { display: inline-block; font-size: 0.7rem; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.5rem; }
.news-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}
.news-card:hover .news-title { color: var(--primary); }

/* ===== STATS ===== */
.stats {
    padding: 5rem 3rem;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
    position: relative;
    overflow: hidden;
}
.stats-content { max-width: 1600px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; position: relative; z-index: 1; }
.stat-item { text-align: center; }
.stat-icon {
    width: 64px; height: 64px;
    background: rgba(213,0,128,0.15);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    transition: all 0.3s var(--ease);
}
.stat-item:hover .stat-icon { background: rgba(213,0,128,0.25); transform: scale(1.1); }
.stat-icon img { width: 28px; height: 28px; filter: brightness(0) invert(1); opacity: 0.9; }
.stat-value { font-size: 2.5rem; font-weight: 800; color: white; margin-bottom: 0.25rem; }
.stat-label { font-size: 0.875rem; color: rgba(255,255,255,0.6); font-weight: 500; }

/* ===== PARTNERS ===== */
.partners { padding: 6rem 3rem; background: linear-gradient(180deg, #ffe8f2 0%, #ffd6e8 50%, #ffcce0 100%); }
.partners-content { max-width: 1600px; margin: 0 auto; }
.partners-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.partner-item {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    border-radius: var(--radius-xl);
    padding: 1rem;
    min-height: 160px;
    transition: all 0.4s var(--ease);
    border: 1px solid transparent;
}
.partner-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(213,0,128,0.1); background: white; }
.partner-logo { width: auto; max-width: 220px; object-fit: contain; filter: grayscale(50%); transition: all 0.4s var(--ease); }
.partner-item:hover .partner-logo { filter: grayscale(0%); transform: scale(1.05); }

/* ===== RESPONSIVE (Main Page) ===== */
@media (max-width: 1024px) {
    .hero { padding: 6rem 2rem 4rem; }
    .hero-content { grid-template-columns: 1fr; text-align: center; gap: 3rem; }
    .hero-actions { justify-content: center; }
    .hero-date { justify-content: center; }
    .hero-subtitle { margin: 0 auto 2rem; }
    .notice-carousel { width: 80%; height: 480px; }
    .about-grid, .news-grid { grid-template-columns: 1fr; }
    .stats-content { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .hero { padding: 5.5rem 1.5rem 3rem; }
    .hero-title { font-size: 2.25rem; }
    .countdown-value { font-size: 2.5rem; }
    .notice-carousel { width: 85%; height: 440px; }
    .notice-card-image { height: 220px; }
    .notice-card-body { padding: 1.25rem; }
    .notice-card-title { font-size: 1.1rem; }
    .notice-card-desc { font-size: 0.875rem; margin-bottom: 0.75rem; }
    .notice-navigation { gap: 1rem; }
    .notice-nav-btn { width: 44px; height: 44px; }
    .scroll-indicator { display: none; }
    .about, .news, .partners { padding: 4rem 1.5rem; }
}
@media (max-width: 480px) {
    .hero-title { font-size: 1.875rem; }
    .countdown-value { font-size: 2rem; }
    .notice-carousel { width: 92%; height: 400px; }
    .notice-card-image { height: 180px; }
    .notice-card-body { padding: 1rem; }
    .notice-card-title { font-size: 1rem; }
    .notice-card-desc { font-size: 0.8rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
    .notice-card-footer { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
    .notice-navigation { gap: 0.75rem; }
    .notice-nav-btn { width: 40px; height: 40px; }
    .stats-content { grid-template-columns: 1fr; }
}