@charset "UTF-8";

/* ==========================================================================
   Base Styles
   ========================================================================== */
:root {
    /* Color Palette */
    --primary-color: #2c5f4e; /* PDFのグリーンをイメージした深緑 */
    --accent-color: #4a8e75; /* 明るめのグリーン */
    --text-color: #333333;
    --text-light: #666666;
    --bg-color: #ffffff;
    --bg-light: #f9f9f9;
    --white: #ffffff;
    
    /* Typography */
    --font-jp: 'Noto Sans JP', sans-serif;
    --font-serif: 'Noto Serif JP', serif;
    --font-en: 'Montserrat', sans-serif;
}

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

body {
    font-family: var(--font-jp);
    color: var(--text-color);
    line-height: 1.8;
    background-color: var(--bg-color);
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
}

ul {
    list-style: none;
}

/* ==========================================================================
   Layout & Utilities
   ========================================================================== */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--bg-light);
}

.section-title {
    font-family: var(--font-en);
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 20px;
    letter-spacing: 0.05em;
    color: var(--primary-color);
}

.section-lead {
    text-align: center;
    margin-bottom: 60px;
    font-size: 1.1rem;
    font-weight: 500;
}

.sp-only { display: none; }

/* ==========================================================================
   Header
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    font-family: var(--font-en);
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 0.1em;
    color: var(--primary-color);
}

.nav-list {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-list a {
    font-family: var(--font-en);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-color);
}

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

.btn-nav {
    background-color: var(--primary-color);
    color: var(--white) !important;
    padding: 8px 20px;
    border-radius: 50px;
}

.btn-nav:hover {
    background-color: var(--accent-color);
}

/* Hamburger Menu (Mobile) */
.hamburger {
    display: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 1100;
}
.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-color);
    position: absolute;
    transition: 0.3s;
}
.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger span:nth-child(3) { bottom: 0; }

.hamburger.active span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

/* Mobile Menu Overlay */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--primary-color);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: 0.4s;
    z-index: 1050;
}
.mobile-menu.open {
    opacity: 1;
    visibility: visible;
}
.mobile-menu ul {
    text-align: center;
}
.mobile-menu li {
    margin: 20px 0;
}
.mobile-menu a {
    color: var(--white);
    font-family: var(--font-en);
    font-size: 1.5rem;
    font-weight: 700;
}

/* ==========================================================================
   Hero Section (Video Background)
   ========================================================================== */
.hero {
    height: 100vh;
    width: 100%;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

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

/* 動画を背景いっぱいに広げる設定 */
.hero-bg video {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 画面比率を保ったまま隙間なく埋める */
    filter: brightness(0.6); /* 動画を少し暗くして文字を読みやすくする（数値はお好みで0.6〜0.9） */
}

/* 以前のimgタグ用のスタイルがあれば削除してください */
/* .hero-bg img { ... } */

.hero-content {
    text-align: center;
    color: var(--text-color); /* 背景によっては白にする */
    background: rgba(255, 255, 255, 0.8);
    padding: 40px 60px;
    backdrop-filter: blur(5px);
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
    line-height: 1.4;
    color: var(--primary-color);
}

.hero-subtitle {
    font-family: var(--font-en);
    font-size: 1rem;
    letter-spacing: 0.15em;
}

/* ==========================================================================
   About / Features
   ========================================================================== */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.card-feature {
    text-align: center;
}

.icon-box {
    width: 80px;
    height: 80px;
    border: 1px solid var(--primary-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
    font-family: var(--font-en);
    color: var(--primary-color);
    font-weight: 600;
}

.card-feature h4 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.card-feature p {
    font-size: 0.95rem;
    line-height: 1.7;
    text-align: left;
}
.about-kakomi{
    display: block;
    margin-top: 12px;
    padding: 12px 24px;
    border: 1px #ccc solid    
}
.about-kakomi p {
    display: block;
    margin: 14px 2px;
}


/* ==========================================================================
   Works
   ========================================================================== */
.works-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
    margin-bottom: 50px;
}

.work-item {
    transition: transform 0.3s;
}

.work-item:hover {
    transform: translateY(-5px);
}

.work-thumb {
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.work-thumb img {
    width: 100%;
    transition: transform 0.5s;
}

.work-item:hover .work-thumb img {
    transform: scale(1.05);
}

.work-info .category {
    font-family: var(--font-en);
    font-size: 0.8rem;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 10px;
}

.work-info h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    line-height: 1.4;
}

.work-info p {
    font-size: 0.95rem;
    color: var(--text-light);
}

.work-info p.kakomi {
    display: block;
    margin: 12px 2px;
    background: #6db38b;
    padding: 8px 32px;
    border-radius: 80px;
    font-weight: 600;
    color: #fff;
    text-align: center;
}


.btn-wrapper {
    text-align: center;
    margin-top: 40px;
}

.btn-outline {
    display: inline-block;
    padding: 12px 40px;
    border: 1px solid var(--text-color);
    font-family: var(--font-en);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    transition: 0.3s;
}

.btn-outline:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

/* ==========================================================================
   Vision
   ========================================================================== */
#vision1 {
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 120px 0;
    position: relative;
    background-image: url("data:image/svg+xml,%3Csvg width='6' height='6' viewBox='0 0 6 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.1' fill-rule='evenodd'%3E%3Cpath d='M5 0h1L0 6V5zM6 5v1H5z'/%3E%3C/g%3E%3C/svg%3E");
}
#vision2 {
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 120px 0;
    position: relative;
    background-image: url("data:image/svg+xml,%3Csvg width='6' height='6' viewBox='0 0 6 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.1' fill-rule='evenodd'%3E%3Cpath d='M5 0h1L0 6V5zM6 5v1H5z'/%3E%3C/g%3E%3C/svg%3E");
}


.vision-box h3 {
    font-family: var(--font-serif);
    font-size: 2rem;
    margin-bottom: 30px;
    line-height: 1.5;
}

.vision-box p {
    font-size: 1.05rem;
    opacity: 0.9;
}

/* ==========================================================================
   Profile
   ========================================================================== */
.profile-wrapper {
    display: flex;
    align-items: center;
    gap: 50px;
}

.profile-img {
    flex: 0 0 350px;
}

.profile-img img {
    border-radius: 4px;
    box-shadow: 10px 10px 0 var(--primary-color);
}

.profile-text {
    flex: 1;
}

.profile-text .name {
    font-size: 1.8rem;
    margin-bottom: 10px;
    font-family: var(--font-serif);
}

.profile-text .en {
    font-size: 1rem;
    font-family: var(--font-en);
    margin-left: 15px;
    color: var(--primary-color);
    font-weight: 400;
}

.job-title {
    font-family: var(--font-en);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    margin-bottom: 25px;
    color: var(--text-light);
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
    display: inline-block;
}

.bio {
    margin-bottom: 20px;
    text-align: justify;
}

.bio-sub {
    font-size: 0.9rem;
    color: var(--text-light);
}
/* ==========================================================================
   Biography (Text Section)
   ========================================================================== */
/* 読みやすさのために幅を狭くするコンテナ */
.container-narrow {
    max-width: 800px;
    margin: 0 auto;
}

.bio-text-block {
    margin-bottom: 50px;
    /* 左側に装飾ラインを入れてメリハリをつける */
    border-left: 3px solid var(--primary-color);
    padding-left: 20px;
}

.bio-text-block:last-child {
    margin-bottom: 0;
}

.bio-subtitle {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    font-weight: 700;
    font-family: var(--font-jp);
}

.bio-text-block p {
    font-size: 1rem;
    line-height: 2; /* 長文なので行間を少し広めに */
    color: var(--text-color);
    text-align: justify; /* 両端揃えできれいに見せる */
}

/* スマホでの調整 */
@media (max-width: 768px) {
    .bio-text-block {
        padding-left: 15px;
        margin-bottom: 40px;
    }
    .bio-subtitle {
        font-size: 1.1rem;
    }
}

/* ==========================================================================
   Biography Spec List (<dl>)
   ========================================================================== */
.bio-spec-list {
    display: grid;
    grid-template-columns: 180px 1fr; /* 左側固定幅、右側可変 */
    gap: 20px 40px; /* 縦の隙間 横の隙間 */
    margin-top: 2px;
    padding-top: 12px;
    font-family: var(--font-jp);
}

.bio-spec-list dt {
    font-family: var(--font-en); /* 見出しは英語フォントでスタイリッシュに */
    font-weight: 600;
    color: var(--primary-color); /* キーカラーを使用 */
    letter-spacing: 0.05em;
    display: flex;
    align-items: baseline; /* テキストのベースラインを揃える */
}

/* dtの右側に小さな装飾線を入れる（オプション） */
.bio-spec-list dt::after {
    content: "";
    display: block;
    flex: 1;
    height: 1px;
    background-color: var(--primary-color);
    margin-left: 15px;
    opacity: 0.3; /* 薄くして主張しすぎないように */
}

.bio-spec-list dd {
    margin-inline-start: 0; /* ブラウザのデフォルト余白をリセット */
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--text-color);
    padding-bottom: 20px;
    border-bottom: 1px solid #f0f0f0; /* 各項目の下に薄い線 */
}

/* 最後の項目の下線は消す */
.bio-spec-list dd:last-child {
    border-bottom: none;
}

/* 補足用などの小さなテキスト */
.text-small {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* スマホ対応 */
@media (max-width: 600px) {
    .bio-spec-list {
        grid-template-columns: 1fr; /* 1カラムにする */
        gap: 5px;
    }

    .bio-spec-list dt {
        font-size: 0.9rem;
        margin-top: 15px;
    }
    
    .bio-spec-list dt::after {
        display: none; /* スマホでは装飾線を消す */
    }

    .bio-spec-list dd {
        padding-bottom: 15px;
        margin-bottom: 10px;
    }
}

/* ==========================================================================
   Contact & Footer
   ========================================================================== */
.contact-container {
    text-align: center;
}

.contact-lead {
    margin-bottom: 40px;
}

.btn-primary {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 15px 40px;
    font-size: 1.2rem;
    font-family: var(--font-en);
    border-radius: 4px;
    margin-bottom: 30px;
    transition: 0.3s;
}

.btn-primary:hover {
    background-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(44, 95, 78, 0.3);
}

.contact-links {
    margin-bottom: 20px;
    font-family: var(--font-en);
}

.sns-links a {
    margin: 0 10px;
    font-family: var(--font-en);
    font-weight: 600;
    color: var(--primary-color);
}

.footer {
    background-color: #222;
    color: #999;
    text-align: center;
    padding: 20px 0;
    font-size: 0.8rem;
    font-family: var(--font-en);
}

/* ==========================================================================
   Responsive (Tablet & Mobile)
   ========================================================================== */
@media (max-width: 768px) {
    .sp-only { display: block; }
    .pc-only { display: none; }
    
    .section { padding: 60px 0; }
    .section-title { font-size: 2rem; }

    /* Header */
    .header-inner { padding: 15px 20px; }
    .nav { display: none; } /* Use Hamburger */
    .hamburger { display: block; }

    /* Hero */
    .hero-title { font-size: 2rem; }
    .hero-content { padding: 30px 20px; width: 90%; }

    /* Grid Layouts */
    .grid-3 { grid-template-columns: 1fr; gap: 30px; }
    .works-grid { grid-template-columns: 1fr; gap: 40px; }

    /* Profile */
    .profile-wrapper { flex-direction: column; text-align: left; }
    .profile-img { flex: 0 0 auto; width: 100%; max-width: 300px; margin: 0 auto; }
    
    /* Contact */
    .btn-primary { font-size: 1rem; padding: 12px 25px; width: 100%; }
}