@charset "UTF-8";

/* =========================================
   Variables & Reset
   ========================================= */
:root {
    --color-primary: #004d40; /* Deep Green */
    --color-primary-dark: #00382e;
    --color-secondary: #e0e0e0; /* Silver/Light Gray */
    --color-accent: #ffd700; /* Gold */
    --color-text: #333333;
    --color-text-light: #666666;
    --color-white: #ffffff;
    --color-bg-light: #f8f9fa;
    --color-bg-jicci: #f0f7f4;
    --font-main: 'Noto Sans JP', sans-serif;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --container-width: 1200px;
    --header-height: 80px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-main);
    color: var(--color-text);
    line-height: 1.8;
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

/* =========================================
   Utility Classes & Animations
   ========================================= */
.container { width: 90%; max-width: var(--container-width); margin: 0 auto; padding: 0 1rem; }
.section { padding: 100px 0; }
.text-white { color: var(--color-white) !important; }
.section-title {
    font-size: 2rem; font-weight: 700; text-align: center; margin-bottom: 2rem;
    color: var(--color-primary); position: relative; letter-spacing: 0.05em;
}
.section-title.text-white { color: var(--color-white); }
.section-title::after {
    content: ''; display: block; width: 60px; height: 3px;
    background-color: currentColor; margin: 1rem auto 0;
}
.section-lead { text-align: center; margin-bottom: 3rem; color: var(--color-text-light); }

/* --- Scroll Animation Classes --- */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px); /* 下から上に */
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Buttons (Enhanced Hover) */
.btn {
    display: inline-block; padding: 0.8rem 1.5rem; border-radius: 4px;
    font-weight: 500; transition: var(--transition); cursor: pointer;
    text-align: center; font-size: 0.85rem; letter-spacing: 0.05em; white-space: nowrap;
}
.btn:hover {
    transform: translateY(-2px); /* 少し浮き上がる */
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}
.btn-primary { background-color: var(--color-primary); color: var(--color-white); border: 1px solid var(--color-primary); }
.btn-primary:hover { background-color: var(--color-white); color: var(--color-primary); }
.btn-secondary { background-color: var(--color-white); color: var(--color-primary); border: 1px solid var(--color-primary); }
.btn-secondary:hover { background-color: var(--color-primary); color: var(--color-white); }

/* =========================================
   Header
   ========================================= */
.header {
    position: fixed; top: 0; left: 0; width: 100%; height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.05); z-index: 1000; display: flex; align-items: center;
}
.header-inner { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.logo { width: 160px; flex-shrink: 0; }
.logo_big { width: 400px; margin:0 auto; padding-bottom:40px; }
.nav { display: none; }
.nav-list { display: flex; gap: 1.5rem; }
.nav-link { font-weight: 500; font-size: 0.9rem; color: var(--color-text); position: relative; white-space: nowrap; }
.nav-link:hover { color: var(--color-primary); }
.header-cta { display: none; gap: 0.8rem; flex-shrink: 0; }
.menu-toggle { display: block; font-size: 1.5rem; color: var(--color-primary); cursor: pointer; }

/* =========================================
   Hero Section (Three.js Background)
   ========================================= */
.hero {
    position: relative; height: 100vh; min-height: 600px;
    background: linear-gradient(135deg, #002d25 0%, #004d40 100%);
    color: var(--color-white);
    display: flex; align-items: center; justify-content: center; overflow: hidden;
    padding-top: var(--header-height);
}
#threejs-canvas {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1;
}
.hero-content {
    position: relative; z-index: 2; text-align: center; max-width: 800px; padding: 0 20px;
    opacity: 0; transform: translateY(20px); animation: fadeInHero 1.5s ease-out forwards; animation-delay: 0.5s;
    text-shadow: 0 4px 20px rgba(0,0,0,0.5);
    pointer-events: none;
}
@keyframes fadeInHero { to { opacity: 1; transform: translateY(0); } }
.hero-catch { font-size: 3rem; font-weight: 700; margin-bottom: 1.5rem; line-height: 1.4; letter-spacing: 0.08em; }
.hero-sub { font-size: 1.1rem; font-weight: 300; line-height: 1.8; color: rgba(255, 255, 255, 0.95); }

/* =========================================
   Mission Section
   ========================================= */
.mission { background-color: var(--color-white); text-align: center; }
.mission-text-wrapper { max-width: 900px; margin: 0 auto; }
.mission-text {
    font-size: 1.1rem; line-height: 2.4; font-weight: 400; margin-bottom: 2.5rem;
    letter-spacing: 0.05em; font-feature-settings: "palt";
}
.pc-br { display: none; }

/* =========================================
   JICCI Section
   ========================================= */
.jicci-section { background-color: var(--color-bg-jicci); }
.jicci-layout { display: flex; flex-direction: column; gap: 3rem; align-items: center; }
.jicci-image { width: 100%; max-width: 400px; perspective: 1000px; }
.jicci-image img {
    width: 100%; border-radius: 20px; box-shadow: 0 20px 40px rgba(0,77,64,0.15);
    transition: var(--transition);
}
/* JICCI Image Hover Effect */
.jicci-image:hover img { transform: scale(1.02) rotateY(2deg); }

.jicci-content { width: 100%; max-width: 600px; }
.jicci-label {
    display: inline-block; background: var(--color-primary); color: #fff;
    padding: 0.3rem 0.8rem; border-radius: 50px; font-size: 0.8rem; margin-bottom: 1rem;
}
.jicci-title { font-size: 2.5rem; font-weight: 700; color: var(--color-primary); margin-bottom: 1rem; line-height: 1; }
.jicci-sub-title { font-size: 1.2rem; margin-left: 0.5rem; font-weight: 400; }
.jicci-catch { font-size: 1.5rem; font-weight: 600; margin-bottom: 1.5rem; color: var(--color-text); line-height: 1.5; }
.jicci-desc p { margin-bottom: 1rem; font-size: 0.95rem; color: var(--color-text-light); }
.jicci-features { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; margin: 2rem 0; }
.jicci-features li {
    display: flex; align-items: center; gap: 0.5rem; font-weight: 500; font-size: 0.9rem;
    transition: var(--transition);
}
/* Features Hover Effect */
.jicci-features li:hover { transform: translateX(5px); color: var(--color-primary); }
.jicci-features li i { color: var(--color-primary); }
.jicci-vision {
    background: #fff; padding: 1rem; border-radius: 8px; margin-bottom: 2rem;
    font-weight: 600; color: var(--color-primary); display: flex; align-items: center; gap: 0.8rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}
.jicci-btn { font-size: 1rem; padding: 1rem 3rem; width: 100%; max-width: 300px; }

/* =========================================
   Services Section (Updated for Links & Hover)
   ========================================= */
.services { background-color: var(--color-bg-light); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.service-card {
    background: var(--color-white); padding: 2.5rem; border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.03); transition: var(--transition); border-top: 4px solid transparent;
    display: block; color: var(--color-text);
}
/* Service Card Hover Effect */
.service-card:hover { transform: translateY(-10px); box-shadow: 0 15px 30px rgba(0,0,0,0.12); border-top: 4px solid var(--color-primary); }
.service-card.link-card:hover .service-title { color: var(--color-primary-dark); }
.service-icon { font-size: 2.5rem; color: var(--color-primary); margin-bottom: 1.5rem; transition: var(--transition); }
.service-card:hover .service-icon { transform: scale(1.1); }
.service-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 1rem; color: var(--color-primary); display: flex; align-items: center; gap: 0.5rem; transition: var(--transition); }
.service-desc { font-size: 0.9rem; color: var(--color-text-light); }

/* =========================================
   Partners Section
   ========================================= */
.partners { background: linear-gradient(135deg, #004d40 0%, #002d25 100%); position: relative; color: var(--color-white); }
.partners-content { display: flex; flex-direction: column; align-items: center; text-align: center; }
.partners-text { max-width: 800px; margin-bottom: 2rem; font-size: 1rem; line-height: 2; opacity: 0.9; }
.partners-quote { font-style: italic; font-weight: 500; color: var(--color-accent); margin-top: 1rem; display: block; }

/* =========================================
   Achievements & Profile
   ========================================= */
.achievements-list { max-width: 800px; margin: 0 auto; }
.achievement-item {
    display: flex; align-items: baseline; padding: 1rem 0; border-bottom: 1px solid var(--color-secondary);
    transition: var(--transition);
}
/* Achievement Item Hover */
.achievement-item:hover { background-color: var(--color-bg-light); padding-left: 10px; }
.achievement-icon { color: var(--color-primary); margin-right: 1rem; flex-shrink: 0; }

.profile-table {
    width: 100%; max-width: 800px; margin: 0 auto; border-collapse: collapse;
    background-color: var(--color-white); box-shadow: 0 5px 15px rgba(0,0,0,0.03); border-radius: 8px; overflow: hidden;
}
.profile-table th, .profile-table td { padding: 1.5rem; text-align: left; border-bottom: 1px solid var(--color-secondary); transition: var(--transition); }
.profile-table th { width: 30%; background-color: #f4f6f5; color: var(--color-primary); font-weight: 600; }
.profile-table a { color: var(--color-primary); text-decoration: underline; }
/* Profile Table Row Hover */
.profile-table tr:hover td { background-color: var(--color-bg-light); }

/* =========================================
   Contact & Footer
   ========================================= */
.contact { background-color: var(--color-primary); color: var(--color-white); text-align: center; padding: 80px 0; }
.contact-title { font-size: 1.8rem; margin-bottom: 2.5rem; font-weight: 700; }
.contact-buttons { display: flex; flex-direction: column; gap: 1.5rem; align-items: center; justify-content: center; }
.btn-contact {
    background-color: var(--color-white); color: var(--color-primary); padding: 1.2rem 2.5rem; border-radius: 50px;
    font-weight: 700; font-size: 1.1rem; width: 100%; max-width: 450px; display: flex; align-items: center; justify-content: center; gap: 0.5rem;
    transition: var(--transition);
}
.btn-contact:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 15px 30px rgba(0,0,0,0.2); background-color: #f0f0f0; }
.btn-contact.secondary { background-color: transparent; border: 2px solid var(--color-white); color: var(--color-white); }
.btn-contact.secondary:hover { background-color: rgba(255,255,255,0.1); }
.footer { background-color: #00382e; color: rgba(255,255,255,0.6); text-align: center; padding: 2rem 0; font-size: 0.8rem; }

/* =========================================
   Responsive Design
   ========================================= */
@media (min-width: 992px) {
    .nav { display: block; }
    .header-cta { display: flex; }
    .menu-toggle { display: none; }
    .contact-buttons { flex-direction: row; }
    .pc-br { display: inline; }
    .jicci-layout { flex-direction: row; align-items: center; justify-content: space-between; }
    .jicci-image { order: 1; }
    .jicci-content { order: 2; }
}

@media (max-width: 768px) {
    .hero-catch { font-size: 2rem; }
    .profile-table th, .profile-table td { display: block; width: 100%; }
    .profile-table th { padding-bottom: 0.5rem; background-color: transparent; }
    .profile-table td { padding-top: 0; padding-bottom: 1.5rem; }
}

/* Mobile Menu */
.mobile-nav {
    position: fixed; top: var(--header-height); left: 0; width: 100%; background-color: var(--color-white);
    padding: 2rem; box-shadow: 0 10px 20px rgba(0,0,0,0.1); transform: translateY(-150%); transition: transform 0.4s ease; z-index: 999;
}
.mobile-nav.active { transform: translateY(0); }
.mobile-nav ul li { margin-bottom: 1.5rem; text-align: center; }
.mobile-nav-cta { display: flex; flex-direction: column; gap: 1rem; margin-top: 2rem; }