@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Noto+Serif+JP:wght@400;700&display=swap');

:root {
    --color-bg: #FAFBFC;
    --color-surface: #FFFFFF;
    --color-primary: #FFD700;
    /* Logo Gold */
    --color-secondary: #00BFFF;
    /* Logo Cyan */
    --color-text-main: #1A1A1B;
    /* Deep Graphite/Black from Logo */
    --color-text-muted: #64748B;
    --color-glass: rgba(255, 255, 255, 0.85);
    --color-glass-border: rgba(0, 191, 255, 0.2);
    /* Subtle Cyan border */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text-main);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

.font-japanese {
    font-family: 'Noto Serif JP', serif;
}

/* Typography */
h1,
h2,
h3 {
    font-family: 'Noto Serif JP', serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Glassmorphism */
.glass-panel {
    background: var(--color-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--color-glass-border);
    border-radius: 12px;
}

/* Navigation */
nav {
    position: fixed;
    top: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    padding: 0.8rem 2rem;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.nav-logo {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.nav-text {
    font-family: 'Noto Serif JP', serif;
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: -0.01em;
    color: var(--color-text-main);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

nav.scrolled {
    top: 0;
    width: 100%;
    max-width: none;
    border-radius: 0;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 2px solid var(--color-glass-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.nav-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    transition: var(--transition);
    position: relative;
    font-weight: 600;
}

.nav-link:hover {
    color: var(--color-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
}

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

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: #000;
    /* Backdrop for image */
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
    transition: transform 10s ease-out;
}

.hero:hover .hero-bg {
    transform: scale(1.1);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 30%, var(--color-bg) 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
}

.hero-tagline {
    color: #fff;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5em;
    margin-bottom: 1.5rem;
    display: block;
}

.hero-title {
    font-size: clamp(3.5rem, 8vw, 7rem);
    line-height: 1;
    margin-bottom: 2.5rem;
    color: #fff;
    text-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

.btn-premium {
    padding: 1.2rem 3rem;
    background: var(--color-primary);
    border: 2px solid var(--color-primary);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    transition: var(--transition);
    border-radius: 4px;
}

.btn-premium:hover {
    background: transparent;
    color: var(--color-primary);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
}

/* Sections */
section {
    padding: 8rem 2rem;
}

.section-label {
    color: var(--color-secondary);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    margin-bottom: 1rem;
    display: block;
    text-align: center;
}

.section-title {
    font-size: 3.5rem;
    text-align: center;
    margin-bottom: 5rem;
    color: var(--color-text-main);
}

/* Bento Grid / Cards */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.bento-item {
    padding: 2.5rem;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    background: var(--color-surface);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
    overflow: hidden;
    /* Crucial for bleeding images */
}

.bento-item:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(212, 175, 55, 0.1);
}

/* Teacher Section Specific Styles */
.teacher-image-container {
    width: calc(100% + 5rem);
    margin: -2.5rem -2.5rem 2rem -2.5rem;
    height: 320px;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.teacher-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 15%;
    /* Fix for cut heads, focusing slightly higher */
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.bento-item:hover .teacher-photo {
    transform: scale(1.08);
}

.team-images-container {
    width: calc(100% + 5rem);
    margin: -2.5rem -2.5rem 2rem -2.5rem;
    height: 320px;
    display: flex;
    gap: 2px;
    background: rgba(0, 0, 0, 0.05);
    overflow: hidden;
    border-radius: 12px 12px 0 0;
}

.team-photo-sm {
    flex: 1;
    min-width: 0;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
    transition: flex 0.6s cubic-bezier(0.4, 0, 0.2, 1), filter 0.3s ease;
    filter: grayscale(20%);
}

.team-photo-sm:hover {
    flex: 2.5;
    filter: grayscale(0%);
}

.col-6 {
    grid-column: span 6;
}

.col-4 {
    grid-column: span 4;
}

.col-8 {
    grid-column: span 8;
}

.col-3 {
    grid-column: span 3;
}

.col-12 {
    grid-column: span 12;
}

/* Discipline Premium */
.discipline-premium {
    display: flex;
    flex-wrap: wrap;
    gap: 6rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
}

.discipline-image-wrap {
    flex: 1 1 500px;
    position: relative;
    border-radius: 12px;
    overflow: visible;
}

.discipline-image-wrap img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
}

.discipline-content {
    flex: 1 1 400px;
}

.feature-list {
    list-style: none;
    margin-top: 3rem;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.feature-icon {
    color: var(--color-primary);
    font-size: 1.5rem;
    flex-shrink: 0;
}

/* Custom Table */
.table-wrap {
    overflow-x: auto;
    margin: 0 auto;
    max-width: 1000px;
    background: var(--color-surface);
    border-radius: 8px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

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

th,
td {
    padding: 1.8rem;
    text-align: left;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

th {
    color: var(--color-secondary);
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    font-weight: 800;
    background-color: #F1F5F9;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1.2s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Footer */
footer {
    padding: 6rem 2rem;
    background-color: var(--color-surface);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    text-align: center;
}

/* Tablet Adjustments */
@media (max-width: 1200px) {
    nav {
        width: 95%;
        padding: 0.8rem 1.5rem;
    }

    .nav-links {
        gap: 1.5rem;
    }
}

@media (max-width: 1024px) {
    nav {
        padding: 0.8rem 1rem;
    }

    .nav-links {
        gap: 1.2rem;
    }

    .nav-link {
        font-size: 0.8rem;
        letter-spacing: 0.05em;
    }

    .nav-text {
        font-size: 1.1rem;
    }
}

/* Mobile Adjustments */
@media (max-width: 768px) {

    .col-6,
    .col-4,
    .col-3,
    .col-8 {
        grid-column: span 12;
    }

    .hero-title {
        font-size: 4rem;
    }

    nav {
        width: 100%;
        top: 0;
        border-radius: 0;
        padding: 1rem 0.5rem;
        flex-direction: column;
        /* Stack logo and links for more space */
    }

    .nav-brand {
        gap: 0.5rem;
    }

    .nav-logo {
        height: 40px;
    }

    .nav-text {
        display: none;
    }

    .nav-links {
        gap: 0.5rem;
        flex-wrap: wrap;
        justify-content: center;
        margin-top: 0.6rem;
    }

    .nav-link {
        font-size: 0.7rem;
        letter-spacing: 0;
    }

    .teacher-photo {
        object-position: center 25%;
    }

    .christian-photo {
        object-position: center 10%;
        /* Specific crop for Christian's photo */
    }

    .section-title {
        font-size: 2.5rem;
    }

    section {
        padding: 6rem 1.5rem;
    }

    .bento-grid {
        gap: 1rem;
    }

    .bento-item {
        padding: 1.5rem !important;
        text-align: center !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
    }

    /* Teacher Photos Container */
    .teacher-image-container {
        height: 200px !important;
        width: calc(100% + 3rem) !important;
        margin: -1.5rem -1.5rem 1.5rem -1.5rem !important;
        overflow: hidden !important;
    }

    /* Pedagogical Team specific: 3 photos always visible */
    .team-images-container {
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        height: 180px !important;
        width: calc(100% + 3rem) !important;
        margin: -1.5rem -1.5rem 1.5rem -1.5rem !important;
        gap: 1px !important;
        overflow: hidden !important;
    }

    .team-photo-sm {
        width: 100% !important;
        height: 100% !important;
        opacity: 1 !important;
        filter: grayscale(0%) !important;
        object-fit: cover !important;
        object-position: center 20% !important;
    }

    /* Force Title and Text Centering */
    .bento-item h3,
    .bento-item p {
        text-align: center !important;
        width: 100% !important;
    }

    .bento-item ul {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        padding: 0 !important;
        margin: 1rem auto !important;
        list-style: none !important;
        width: 100% !important;
    }

    .bento-item li {
        text-align: left !important;
        width: fit-content !important;
        margin-bottom: 0.5rem !important;
    }

    /* Responsive Table Fix */
    .table-wrap {
        margin: 0 -1.5rem !important;
        border-radius: 0 !important;
        border-left: none !important;
        border-right: none !important;
    }

    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }
}