/* =====================================
   Global Styles & Reset
   ===================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - Vibrant & Artistic */
    --primary-color: #FF6B9D;
    --secondary-color: #FEC260;
    --accent-1: #5D5FEF;
    --accent-2: #06D6A0;
    --accent-3: #F77F00;
    --dark: #2D3142;
    --light: #FEFEFE;
    --gray: #E8E8E8;
    
    /* Gradient Backgrounds */
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --gradient-5: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    
    /* Typography */
    --font-main: 'Noto Sans JP', sans-serif;
    --font-display: 'Zen Kaku Gothic New', sans-serif;
    
    /* Spacing */
    --section-padding: 100px 0;
    --container-padding: 20px;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--dark);
    line-height: 1.7;
    overflow-x: hidden;
    background-color: var(--light);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* =====================================
   Header & Navigation
   ===================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: var(--transition);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    position: relative;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
    transition: var(--transition);
}

.logo:hover {
    transform: rotate(10deg) scale(1.1);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-main {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 900;
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-sub {
    font-size: 0.7rem;
    color: var(--accent-1);
    font-weight: 500;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.menu-toggle span {
    width: 30px;
    height: 3px;
    background: var(--dark);
    border-radius: 3px;
    transition: var(--transition);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: var(--transition);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--gradient-2);
    transition: width 0.3s ease;
}

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

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

/* =====================================
   Hero Section
   ===================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;

    /* 上の余白をしっかり確保 */
    padding-top: 160px;
    padding-bottom: 60px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.color-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: float 20s ease-in-out infinite;
}

.blob-1 {
    width: 500px;
    height: 500px;
    background: var(--primary-color);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.blob-2 {
    width: 400px;
    height: 400px;
    background: var(--accent-1);
    top: 40%;
    right: 10%;
    animation-delay: 3s;
}

.blob-3 {
    width: 450px;
    height: 450px;
    background: var(--accent-2);
    bottom: 10%;
    left: 30%;
    animation-delay: 6s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(50px, -50px) scale(1.1);
    }
    50% {
        transform: translate(-30px, 50px) scale(0.9);
    }
    75% {
        transform: translate(40px, 30px) scale(1.05);
    }
}

.hero-content {
    text-align: center;
    z-index: 1;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.title-line {
    display: inline-block;
}

.highlight {
    background: var(--gradient-5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--accent-1);
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--dark);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-block;
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient-2);
    color: white;
    box-shadow: 0 10px 30px rgba(245, 87, 108, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(245, 87, 108, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--accent-1);
    border: 2px solid var(--accent-1);
}

.btn-secondary:hover {
    background: var(--accent-1);
    color: white;
    transform: translateY(-3px);
}

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

.scroll-indicator i {
    font-size: 2rem;
    color: var(--primary-color);
}

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

/* =====================================
   Section Styles
   ===================================== */
.section {
    padding: var(--section-padding);
    position: relative;
}

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

.section-title {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 20px;
    color: var(--dark);
}

.title-decoration {
    width: 80px;
    height: 5px;
    background: var(--gradient-2);
    margin: 0 auto;
    border-radius: 10px;
}

.section-description {
    font-size: 1.1rem;
    color: #666;
    margin-top: 20px;
}

/* =====================================
   About Section
   ===================================== */
.about-section {
    background: linear-gradient(to bottom, #ffffff 0%, #f8f9fa 100%);
}

.about-content {
    display: grid;
    gap: 50px;
}

.about-text {
    max-width: 900px;
    margin: 0 auto;
}

.lead-text {
    font-size: 1.3rem;
    line-height: 1.9;
    margin-bottom: 25px;
    color: var(--dark);
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: #555;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    font-size: 4rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--dark);
}

.feature-card p {
    color: #666;
    line-height: 1.7;
}

/* =====================================
   Aims Section
   ===================================== */
.aims-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.aims-section .section-title {
    color: white;
}

.aims-section .title-decoration {
    background: white;
}

.aims-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.aim-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.aim-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-10px);
}

.aim-number {
    font-size: 3rem;
    font-weight: 900;
    font-family: var(--font-display);
    margin-bottom: 20px;
    background: linear-gradient(135deg, #FEC260, #ffffff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.aim-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.aim-description {
    line-height: 1.8;
    opacity: 0.9;
}

/* =====================================
   Practices Section
   ===================================== */
.practices-section {
    background: #f8f9fa;
}

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

.practice-card {
    background: white;
    padding: 35px;
    border-radius: 20px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.practice-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-2);
    transform: scaleX(0);
    transition: var(--transition);
}

.practice-card:hover::before {
    transform: scaleX(1);
}

.practice-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

.practice-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.practice-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--dark);
    font-weight: 700;
}

.practice-method {
    font-size: 1.1rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 15px;
}

.practice-tag {
    display: inline-block;
    padding: 5px 15px;
    background: var(--gradient-4);
    color: white;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* =====================================
   Schedule Section
   ===================================== */
.schedule-section {
    background: white;
}

.year-block {
    margin-bottom: 60px;
}

.year-header {
    text-align: center;
    margin-bottom: 40px;
}

.year-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.timeline {
    position: relative;
    padding-left: 50px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--gradient-2);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
}

.timeline-marker {
    position: absolute;
    left: -41px;
    top: 5px;
    width: 20px;
    height: 20px;
    background: white;
    border: 4px solid var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(255, 107, 157, 0.2);
}

.timeline-content {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.timeline-content:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
}

.timeline-period {
    display: inline-block;
    padding: 8px 20px;
    background: var(--gradient-5);
    color: white;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.timeline-title {
    font-size: 1.4rem;
    color: var(--dark);
    margin-bottom: 20px;
    font-weight: 700;
}

.timeline-list {
    list-style: none;
    padding-left: 0;
}

.timeline-list li {
    padding: 10px 0 10px 30px;
    position: relative;
    color: #555;
    line-height: 1.7;
}

.timeline-list li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--accent-2);
    font-size: 1.2rem;
}

.timeline-note {
    font-size: 0.9rem;
    color: #888;
    font-style: italic;
}

/* =====================================
   Workshops Section
   ===================================== */
.workshops-section {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.workshops-section .section-title {
    color: white;
}

.workshops-section .title-decoration {
    background: white;
}

.workshops-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.workshop-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 35px;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: var(--transition);
    text-align: center;
}

.workshop-card:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-10px) scale(1.02);
}

.workshop-number {
    font-size: 2rem;
    font-weight: 900;
    font-family: var(--font-display);
    margin-bottom: 15px;
    color: #FEC260;
}

.workshop-date {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.workshop-time {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 20px;
}

.workshop-title {
    font-size: 1.1rem;
    line-height: 1.6;
    font-weight: 500;
}

/* =====================================
   Outcomes Section
   ===================================== */
.outcomes-section {
    background: #f8f9fa;
}

.outcomes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.outcome-card {
    background: white;
    padding: 50px 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.outcome-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.outcome-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: var(--gradient-3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.outcome-title {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--dark);
    font-weight: 700;
}

.outcome-description {
    color: #666;
    line-height: 1.8;
}

/* =====================================
   Footer
   ===================================== */
.footer {
    background: var(--dark);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-logo h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.footer-logo p {
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--secondary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.9rem;
    opacity: 0.7;
}
/* =====================================
   Responsive Design
   ===================================== */
@media (max-width: 968px) {
    .nav {
        position: relative;
    }

    .nav-content {
        position: relative;
    }

    .menu-toggle {
        display: flex;
        position: relative;
        z-index: 1002;
    }

    .nav-menu {
        display: none !important;
        position: absolute;
        top: calc(100% + 10px);
        right: 0;
        left: auto;
        width: 260px;
        background: #fff;
        list-style: none;
        margin: 0;
        padding: 12px 0;
        border-radius: 16px;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        z-index: 1001;
    }

    .nav-menu.active {
        display: flex !important;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        display: block;
        width: 100%;
        padding: 14px 20px;
        font-size: 0.95rem;
    }

    .nav-menu a::after {
        display: none;
    }

    .hero-title {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .timeline {
        padding-left: 30px;
    }
    
    .timeline::before {
        left: 10px;
    }
    
    .timeline-marker {
        left: -36px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .logo-main {
        font-size: 1.1rem;
    }
    
    .logo-sub {
        font-size: 0.6rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.7rem;
    }
    
    .logo {
        width: 50px;
        height: 50px;
    }
    
    .practices-grid,
    .aims-grid,
    .workshops-grid,
    .outcomes-grid,
    .about-features {
        grid-template-columns: 1fr;
    }
}
/* =====================================
   資料はこちらの表示
   ===================================== */
.workshop-btn {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    border-radius: 30px;
    background: white;
    color: #f5576c;
    font-weight: 600;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.workshop-btn:hover {
    background: #f5576c;
    color: white;
    transform: translateY(-2px);
}