/* CSS Design System for Site 6 - Academic Gazette Layout */
:root {
    --primary-indigo: #1A3E5C;
    --secondary-slate: #4A6B82;
    --cream-paper: #F6F4F0;
    --ink-black: #1C2321;
    --muted-sepia: #5E6360;
    --line-gold: #C2A649;
    --border-sheet: #2e3532;
    --font-serif: 'Noto Serif JP', Georgia, serif;
    --font-sans: 'Noto Sans JP', sans-serif;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--cream-paper);
    color: var(--ink-black);
    line-height: 2.0;
    padding: 0;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 30px;
}

/* MASTHEAD (Academic Paper Header Style) */
.masthead {
    text-align: center;
    padding: 40px 0 20px 0;
    border-bottom: 5px double var(--border-sheet);
    margin-bottom: 40px;
}

.masthead-title {
    font-family: var(--font-serif);
    font-size: 2.6rem;
    color: var(--primary-indigo);
    letter-spacing: 0.15em;
    font-weight: 700;
    margin-bottom: 10px;
}

.masthead-subtitle {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--secondary-slate);
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

.masthead-meta {
    display: flex;
    justify-content: space-between;
    border-top: 1px solid var(--border-sheet);
    border-bottom: 1px solid var(--border-sheet);
    padding: 10px 20px;
    margin-top: 25px;
    font-family: var(--font-serif);
    font-size: 0.85rem;
    font-weight: 600;
}

.masthead-meta a {
    color: var(--ink-black);
    text-decoration: none;
}

.masthead-meta a:hover {
    color: var(--secondary-slate);
    text-decoration: underline;
}

/* SECTION 1: MANIFESTO / STATEMENT */
.manifesto-section {
    padding: 40px 0;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px auto;
    border-bottom: 1px solid var(--border-sheet);
}

.manifesto-title {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    margin-bottom: 24px;
    color: var(--primary-indigo);
}

.manifesto-text {
    font-size: 1.1rem;
    color: var(--muted-sepia);
    text-align: justify;
}

/* SECTION 2: TIMETABLE (Schedule Layout) */
.schedule-section {
    margin-bottom: 80px;
}

.section-label {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--primary-indigo);
    border-left: 5px solid var(--line-gold);
    padding-left: 15px;
    margin-bottom: 30px;
}

.timetable {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    font-size: 0.9rem;
}

.timetable th,
.timetable td {
    border: 1px solid var(--border-sheet);
    padding: 14px;
    text-align: center;
}

.timetable th {
    background-color: var(--primary-indigo);
    color: #FFFFFF;
    font-family: var(--font-serif);
}

.timetable td.class-active {
    background-color: rgb(230, 235, 240);
    font-weight: 700;
    color: var(--primary-indigo);
}

/* SECTION 3: CURRICULUM (Tabbed List) */
.curriculum-tabs {
    margin-bottom: 80px;
}

.tabs-nav {
    display: flex;
    list-style: none;
    border-bottom: 2px solid var(--border-sheet);
    margin-bottom: 30px;
}

.tabs-nav li {
    flex-grow: 1;
    text-align: center;
}

.tabs-nav button {
    width: 100%;
    padding: 15px;
    background: none;
    border: none;
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--muted-sepia);
    cursor: pointer;
    border-bottom: 4px solid transparent;
    transition: all 0.3s ease;
}

.tabs-nav button.active-tab {
    color: var(--primary-indigo);
    border-bottom-color: var(--primary-indigo);
}

.tab-pane {
    background-color: #FFFFFF;
    border: 1px solid var(--border-sheet);
    padding: 40px;
    display: none;
}

.tab-pane.active-pane {
    display: block;
}

.tab-pane h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--primary-indigo);
}

/* SECTION 4: FACULTY CV (Academic Bios without photos) */
.faculty-section {
    margin-bottom: 80px;
}

.faculty-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.faculty-card {
    border: 1px solid var(--border-sheet);
    background-color: #FFFFFF;
    padding: 30px;
}

.faculty-name {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-indigo);
    margin-bottom: 6px;
}

.faculty-title {
    font-size: 0.85rem;
    color: var(--secondary-slate);
    margin-bottom: 15px;
    border-bottom: 1px solid var(--border-sheet);
    padding-bottom: 10px;
}

.faculty-desc {
    font-size: 0.9rem;
    color: var(--muted-sepia);
    text-align: justify;
}

/* SECTION 5: ACCESS / MAP */
.access-section {
    margin-bottom: 80px;
}

.access-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: start;
}

.access-info {
    background-color: #FFFFFF;
    border: 1px solid var(--border-sheet);
    padding: 30px;
}

.access-info p {
    margin-bottom: 12px;
}

.map-container {
    border: 1px solid var(--border-sheet);
    height: 320px;
}

/* SECTION 6: APPLICATION (Full-width form) */
.enrollment-section {
    margin-bottom: 100px;
}

.enrollment-form {
    background-color: #FFFFFF;
    border: 3px double var(--border-sheet);
    padding: 50px;
    max-width: 800px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 8px;
    color: var(--primary-indigo);
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-sheet);
    background-color: var(--cream-paper);
    color: var(--ink-black);
    font-family: var(--font-sans);
    font-size: 0.95rem;
}

.form-control:focus {
    outline: none;
    background-color: #FFFFFF;
    border-color: var(--primary-indigo);
}

.btn-enroll {
    background-color: var(--primary-indigo);
    color: #FFFFFF;
    border: 1px solid var(--primary-indigo);
    padding: 15px 40px;
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
}

.btn-enroll:hover {
    background-color: var(--cream-paper);
    color: var(--primary-indigo);
    border-color: var(--border-sheet);
}

/* COOKIE BANNER */
.cookie-banner {
    display: none;
    position: fixed;
    bottom: 24px;
    right: 24px;
    max-width: 400px;
    background-color: #FFFFFF;
    border: 2px solid var(--border-sheet);
    padding: 24px;
    z-index: 1000;
}

.cookie-title {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--primary-indigo);
    margin-bottom: 8px;
}

.cookie-desc {
    font-size: 0.85rem;
    color: var(--muted-sepia);
    margin-bottom: 15px;
}

.cookie-accept-btn {
    background-color: var(--primary-indigo);
    color: #FFFFFF;
    border: none;
    padding: 8px 20px;
    font-family: var(--font-serif);
    font-weight: 600;
    cursor: pointer;
}

.cookie-accept-btn:hover {
    background-color: var(--secondary-slate);
}

/* FOOTER (Simple Academic Column) */
.gazette-footer {
    border-top: 5px double var(--border-sheet);
    padding: 60px 0 40px 0;
    margin-top: auto;
    font-family: var(--font-serif);
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 30px;
    list-style: none;
    margin-bottom: 40px;
}

.footer-nav a {
    color: var(--ink-black);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

.footer-nav a:hover {
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    font-size: 0.8rem;
    color: var(--muted-sepia);
    border-top: 1px solid var(--border-sheet);
    padding-top: 20px;
}

/* RESPONSIVE */
@media (max-width: 900px) {

    .access-grid,
    .faculty-grid {
        grid-template-columns: 1fr;
    }

    .enrollment-form {
        padding: 30px 20px;
    }
}