@charset "UTF-8";

/* ====================================
   Reset & Variables
   ==================================== */
:root {
    --color-main: #FFE600; /* ビビッドな黄色 */
    --color-red: #FF003C;  /* ビビッドな赤 */
    --color-blue: #0044FF; /* ビビッドな青 */
    
    --color-black: #111111;
    --color-white: #ffffff;
    --color-gray: #f4f4f4;
    
    --font-en: 'Anton', sans-serif;
    --font-jp: 'Noto Sans JP', sans-serif;
    
    --border-thick: 3px solid var(--color-black);
    --shadow-hard: 6px 6px 0px var(--color-black);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-jp);
    color: var(--color-black);
    line-height: 1.6;
    background-color: var(--color-white);
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }
.container { max-width: 1000px; margin: 0 auto; padding: 0 20px; }

/* テキスト色アクセント用 */
.txt-red { color: var(--color-red); }
.txt-blue { color: var(--color-blue); }

/* ====================================
   Header
   ==================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: var(--color-white);
    border-bottom: var(--border-thick);
    z-index: 100;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0 30px;
}

.logo {
    font-family: var(--font-en);
    font-size: 2.5rem;
    letter-spacing: 0.05em;
    color: var(--color-black);
}

.nav ul { display: flex; gap: 30px; align-items: center; }
.nav a { font-family: var(--font-en); font-size: 1.2rem; letter-spacing: 0.05em; }
.nav a:hover { color: var(--color-red); } /* ホバー時に赤に */

.btn-header {
    background: var(--color-black);
    color: var(--color-main) !important;
    padding: 10px 25px;
    font-size: 1rem !important;
    border: 2px solid var(--color-black);
}

.btn-header:hover {
    background: var(--color-red); /* ホバー時に赤に */
    color: var(--color-white) !important;
    box-shadow: 4px 4px 0 rgba(0,0,0,0.2);
    border-color: var(--color-red);
}

/* Hamburger */
.hamburger {
    display: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 200;
}
.hamburger span {
    display: block;
    width: 100%;
    height: 4px;
    background-color: var(--color-black);
    position: absolute;
    transition: 0.3s;
}
.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 10px; }
.hamburger span:nth-child(3) { bottom: 0; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg); top: 10px; }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg); bottom: 10px; }

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--color-main);
    z-index: 150;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.4s;
    border-left: var(--border-thick);
}
.mobile-menu.active { right: 0; }
.mobile-menu ul li { margin: 30px 0; text-align: center; }
.mobile-menu a {
    font-family: var(--font-en);
    font-size: 2.5rem;
    color: var(--color-black);
    text-transform: uppercase;
}

/* ====================================
   Hero
   ==================================== */
.hero {
    margin-top: 80px;
    height: calc(100vh - 80px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    background-color: var(--color-main);
    overflow: hidden;
    /* 背景にうっすら赤と青のラインを入れる */
    background-image: linear-gradient(45deg, transparent 45%, var(--color-red) 45%, var(--color-red) 50%, transparent 50%, transparent 55%, var(--color-blue) 55%, var(--color-blue) 60%, transparent 60%);
    background-size: 60px 60px;
    opacity: 0.95;
}

.hero-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
    z-index: 2;
}

.hero-title {
    font-family: var(--font-en);
    font-size: 7rem;
    line-height: 0.9;
    margin-bottom: 20px;
    text-shadow: 4px 4px 0 var(--color-white); /* 白フチ文字風に */
}

.hero-title .highlight {
    background: var(--color-white);
    padding: 0 20px;
    display: inline-block;
    transform: rotate(-2deg);
    border: var(--border-thick);
    box-shadow: var(--shadow-hard);
    text-shadow: none;
}

.hero-sub {
    font-size: 1.2rem;
    font-weight: 700;
    background: var(--color-black);
    color: var(--color-white);
    display: inline-block;
    padding: 10px 20px;
    margin-top: 20px;
    box-shadow: 4px 4px 0 var(--color-red); /* 影を赤に */
}

/* Marquee Animation */
.marquee {
    background: var(--color-black);
    color: var(--color-white);
    padding: 15px 0;
    overflow: hidden;
    white-space: nowrap;
    border-top: var(--border-thick);
    border-bottom: var(--border-thick);
    z-index: 2;
}
.marquee-content {
    display: inline-block;
    animation: marquee 20s linear infinite;
}
.marquee-content span {
    font-family: var(--font-en);
    font-size: 1.5rem;
    margin: 0 30px;
    letter-spacing: 0.1em;
    font-weight: bold;
}
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ====================================
   Section Common
   ==================================== */
.section { padding: 100px 0; }
.section-head { text-align: center; margin-bottom: 60px; }
.section-title {
    font-family: var(--font-en);
    font-size: 4rem;
    line-height: 1;
    margin-bottom: 10px;
    text-shadow: 3px 3px 0 var(--color-red); /* タイトルの影を赤に */
}
.jp-title {
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.1em;
    display: inline-block;
    border-bottom: 4px solid var(--color-black);
}
.about-box { text-align: center; max-width: 800px; margin: 0 auto; }
.about-box h3 { font-size: 2rem; margin-bottom: 30px; line-height: 1.4; }
.about-box strong { 
    background: linear-gradient(transparent 60%, var(--color-main) 60%);
}

/* ====================================
   Service (Color Scheme Update)
   ==================================== */
.bg-pattern {
    background-color: var(--color-gray);
    /* ドット柄に赤と青を混ぜる */
    background-image: radial-gradient(var(--color-black) 20%, transparent 20%), radial-gradient(var(--color-red) 20%, transparent 20%), radial-gradient(var(--color-blue) 20%, transparent 20%);
    background-size: 30px 30px, 40px 40px, 50px 50px;
    background-position: 0 0, 15px 15px, 25px 25px;
}

.service-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.service-card {
    border: var(--border-thick);
    padding: 40px;
    position: relative;
    box-shadow: var(--shadow-hard);
    transition: transform 0.2s;
}
.service-card:hover {
    transform: translate(-3px, -3px);
    box-shadow: 9px 9px 0 var(--color-black);
}

.card-icon {
    font-family: var(--font-en);
    font-size: 4rem;
    position: absolute;
    top: -20px;
    left: 20px;
    background: var(--color-black);
    color: var(--color-white);
    padding: 0 15px;
    line-height: 1;
    border: 2px solid var(--color-white);
}

.service-card h3 {
    font-family: var(--font-en);
    font-size: 2.5rem;
    line-height: 1;
    margin-top: 20px;
    margin-bottom: 10px;
}
.service-jp { font-weight: 900; font-size: 1.2rem; margin-bottom: 20px; text-decoration: underline; }
.desc { font-size: 0.95rem; }

/* 色別のカードスタイル設定 */
/* イエローカード（イベント） */
.card-yellow {
    background: var(--color-main);
    grid-column: 1 / -1;
}
.card-yellow .card-icon { border-color: var(--color-main); }

/* ブルーカード（事務局） */
.card-blue {
    background: var(--color-blue);
    color: var(--color-white);
}
.card-blue .card-icon { border-color: var(--color-blue); }
.card-blue .service-jp { text-decoration-color: var(--color-main); }

/* レッドカード（販促） */
.card-red {
    background: var(--color-red);
    color: var(--color-white);
}
.card-red .card-icon { border-color: var(--color-red); }
.card-red .service-jp { text-decoration-color: var(--color-main); }


/* ====================================
   Company
   ==================================== */
.company-wrapper {
    background: var(--color-white);
    border: var(--border-thick);
    padding: 40px;
    box-shadow: 6px 6px 0 var(--color-blue); /* 影を青に */
}
.company-table { width: 100%; border-collapse: collapse; }
.company-table th, .company-table td {
    padding: 20px;
    border-bottom: 2px solid #ddd;
    text-align: left;
}
.company-table th {
    width: 30%;
    background: var(--color-black);
    color: var(--color-white);
    font-weight: bold;
}
.company-table tr:last-child th, .company-table tr:last-child td { border-bottom: none; }

/* ====================================
   Contact
   ==================================== */
.contact-section {
    background: var(--color-black);
    color: var(--color-white);
    text-align: center;
    border-top: 10px solid var(--color-red); /* ボーダーを赤に */
    padding-bottom: 100px;
}

.contact-box h2 {
    font-family: var(--font-en);
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--color-main);
    text-shadow: 3px 3px 0 var(--color-blue); /* 影を青に */
}

.contact-methods { margin: 40px 0 20px; }

.btn-contact {
    display: inline-block;
    background: var(--color-main);
    color: var(--color-black);
    padding: 20px 60px;
    font-size: 1.5rem;
    font-weight: 900;
    font-family: var(--font-en);
    border: 3px solid var(--color-black);
    box-shadow: 6px 6px 0 var(--color-red); /* 影を赤に */
    transition: 0.2s;
}

.btn-contact:hover {
    transform: translate(3px, 3px);
    box-shadow: 2px 2px 0 var(--color-red);
    background: var(--color-white);
}

/* ====================================
   Footer
   ==================================== */
.footer {
    background: var(--color-main); /* フッターを黄色に */
    padding: 20px;
    text-align: center;
    border-top: var(--border-thick);
    font-weight: bold;
    font-size: 0.8rem;
}

/* ====================================
   Responsive
   ==================================== */
@media (max-width: 768px) {
    .nav { display: none; }
    .hamburger { display: block; }
    .hero-title { font-size: 3.5rem; }
    .hero-title .highlight { transform: rotate(0); display: block; width: fit-content; margin: 0 auto; }
    .section-title { font-size: 3rem; }
    .service-grid { grid-template-columns: 1fr; }
    .company-table th, .company-table td { display: block; width: 100%; }
    .company-table th { width: fit-content; margin-bottom: 10px; padding: 5px 15px; }
    .btn-contact { padding: 15px 30px; font-size: 1.1rem; width: 100%; }
}