:root {
    --bg-color: #EAF0F6; /* Light Chic Blue */
    --text-main: #1D2D44; /* Dark Navy for high contrast */
    --text-muted: #5C6B80;
    --color-burgundy: #80152A; /* Chic Red */
    --color-navy: #1D2D44;     /* Chic Blue */
    --line-color: #B0C4DE;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Shippori Mincho', serif;
    --font-sans: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.8;
    overflow-x: hidden;
    font-weight: 400;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.4s ease;
}

ul {
    list-style: none;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.2rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    background-color: rgba(234, 240, 246, 0.97);
    border-bottom: 1px solid var(--line-color);
    transition: background 0.5s ease, padding 0.5s ease;
}

.navbar.scrolled {
    background-color: rgba(234, 240, 246, 0.95);
    padding: 1rem 4rem;
    border-bottom: 1px solid var(--line-color);
}

.nav-brand {
    display: flex;
    flex-direction: column;
}

.brand-en {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    letter-spacing: 0.1em;
    color: var(--color-navy);
}

.brand-jp {
    font-size: 0.8rem;
    color: var(--color-burgundy);
    letter-spacing: 0.2em;
    margin-top: 0.2rem;
}

.nav-links {
    display: flex;
    gap: 3rem;
    margin-left: auto; /* push nav to right */
}

@media (min-width: 769px) {
    .nav-toggle {
        display: none;
    }
}

.nav-links a {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-main);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-burgundy);
    transition: width 0.4s ease;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 80px; /* ナビバーの高さ分だけ下にずらす */
    box-sizing: border-box;
}

.hero-image-wrapper {
    position: absolute;
    top: 80px; /* ナビバーの高さ分下から開始 */
    left: 5%;
    width: 90%;
    height: calc(100% - 80px - 5%); /* ナビバー分を除いた高さ */
    overflow: hidden;
    z-index: -1;
    border: 1px solid var(--line-color);
}

.hero-image {
    width: 100%;
    height: 100%;
    background-image: url('assets/chic-bg.png');
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    transition: transform 10s ease-out;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(234,240,246,0.3), rgba(234,240,246,0.8));
}

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

.hero-title {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 400;
    line-height: 1.1;
    color: var(--color-navy);
    margin-bottom: 2rem;
    letter-spacing: 0.05em;
    text-shadow: none;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-burgundy);
    letter-spacing: 0.15em;
}

/* Sections */
.section {
    padding: 8rem 0;
}

.section-heading {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title-en {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 400;
    color: var(--color-navy);
    font-style: italic;
    border-bottom: 1px solid var(--color-burgundy);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.section-title-jp {
    display: block;
    font-size: 0.9rem;
    color: var(--color-burgundy);
    letter-spacing: 0.3em;
    margin-top: 1rem;
}

/* Concept */
.concept-text {
    text-align: center;
    font-size: 1.2rem;
    line-height: 2.5;
    color: var(--text-main);
}

.concept-text p {
    margin-bottom: 2rem;
}

/* Schedule */
.schedule-table-wrapper {
    width: 100%;
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
}

.schedule-table th, .schedule-table td {
    padding: 2rem 1rem;
    border-bottom: 1px solid var(--line-color);
}

.schedule-table th {
    font-family: var(--font-sans);
    font-weight: 300;
    text-align: left;
    width: 20%;
    color: var(--color-burgundy);
    font-size: 1rem;
}

.schedule-table td.time {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    width: 30%;
    color: var(--color-navy);
}

.schedule-table td.loc {
    font-size: 1.1rem;
    color: var(--text-main);
}

.off-day th, .off-day td {
    color: var(--text-muted) !important;
}

.weekend th {
    color: var(--color-navy);
}

/* Staff */
.staff-layout {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.staff-card {
    position: relative;
    padding-left: 2rem;
    border-left: 1px solid var(--color-navy);
}

.staff-card.external {
    border-left-color: var(--color-burgundy);
}

.staff-role-label {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--line-color);
    position: absolute;
    top: -2rem;
    left: -1rem;
    z-index: -1;
    opacity: 0.8;
}

.staff-title {
    font-size: 1.4rem;
    color: var(--color-navy);
    margin-bottom: 1rem;
    font-weight: 500;
}

.external .staff-title {
    color: var(--color-burgundy);
}

.staff-desc {
    color: var(--text-main);
    margin-bottom: 2rem;
}

.license-info h4 {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.license-info ul {
    list-style-type: none;
}

.license-info li {
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    color: var(--color-navy);
    display: flex;
    align-items: center;
}

.license-info li::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 4px;
    background-color: var(--color-burgundy);
    border-radius: 50%;
    margin-right: 1rem;
}

/* Footer */
.footer {
    padding: 4rem 0;
    text-align: center;
}

.footer-line {
    width: 1px;
    height: 50px;
    background-color: var(--line-color);
    margin: 0 auto 2rem auto;
}

.footer p {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Results */
.results-tournament {
    margin-bottom: 4rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--line-color);
}

.results-tournament:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.tournament-name {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: 2rem;
    font-style: italic;
}

.results-block {
    margin-bottom: 2.5rem;
}

.results-stage {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-burgundy);
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.results-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 0.5rem;
}

.results-table thead th {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    padding: 0.6rem 1rem;
    border-bottom: 1px solid var(--line-color);
    text-align: left;
}

.results-table tbody td {
    padding: 1rem 1rem;
    border-bottom: 1px solid var(--line-color);
    font-size: 1rem;
    vertical-align: middle;
}

.results-table tbody tr:last-child td {
    border-bottom: none;
}

.results-table td.score {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-navy);
    letter-spacing: 0.05em;
}

.results-table td.score .note {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--text-muted);
}

.results-table td.result {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 0.3rem 0.8rem;
}

.result.win {
    color: #155724;
    background-color: #d4edda;
    border-radius: 3px;
    text-align: center;
}

.result.lose {
    color: #721c24;
    background-color: #f8d7da;
    border-radius: 3px;
    text-align: center;
}

.tournament-note {
    font-size: 0.9rem;
    color: var(--color-burgundy);
    font-weight: 600;
    margin-top: 0.8rem;
    padding-left: 1rem;
    border-left: 3px solid var(--color-burgundy);
}

/* Upcoming */
.results-tournament.upcoming .tournament-name {
    color: var(--color-navy);
}

.upcoming-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.upcoming-item {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 1.2rem 1.5rem;
    border: 1px solid var(--line-color);
    border-left: 4px solid var(--color-navy);
    background-color: rgba(29, 45, 68, 0.04);
    transition: background 0.3s ease;
}

.upcoming-item:hover {
    background-color: rgba(29, 45, 68, 0.08);
}

.upcoming-date {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--color-burgundy);
    white-space: nowrap;
    min-width: 180px;
}

.upcoming-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-navy);
}

/* Animations */
.fade-up {

    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1s cubic-bezier(0.25, 0.46, 0.45, 0.94), transform 1s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

@media (min-width: 769px) {
    .fade-up {
        opacity: 1;
        transform: translateY(0);
        transition: none;
    }
}
@media (max-width: 768px) {
    .navbar { padding: 1.5rem; }
    .nav-links { display: none; }
    
    .hero-title { font-size: 3rem; }
    
    .schedule-table th, .schedule-table td {
        display: block;
        width: 100%;
        padding: 0.5rem 0;
        border: none;
    }
    
    .schedule-table tr {
        display: block;
        border-bottom: 1px solid var(--line-color);
        padding: 1.5rem 0;
    }
    
    .schedule-table th { padding-bottom: 0.5rem; }
    /* Mobile navigation toggle */
    .nav-toggle {
        cursor: pointer;
        display: flex;
        flex-direction: column;
        gap: 5px;
        width: 30px;
        margin-left: auto;
    }
    .nav-toggle span {
        display: block;
        height: 2px;
        background: var(--color-navy);
        border-radius: 2px;
    }
    .nav-links.show {
        display: flex !important;
        flex-direction: column;
        gap: 1rem;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(234,240,246,0.97);
        padding: 1rem 2rem;
        border-bottom: 1px solid var(--line-color);
    }
}