/*
Theme Name: My Theme
Author: MITSUYO NAKATA
Description: シンプルな企業サイト用テーマ
Version: 1.0
*/

html {
    height: 100%;
}



body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    /*縦方向のflexコンテナに*/
    font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
    color: #333;
    line-height: 1.6;
}

.site-container {
    flex: 1;
}



img {
    width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

/* =========================
   Layout
========================= */
.wrap {
    width: min(1240px, calc(100% - 40px));
    margin: 20px auto;

}

/* =========================
   Header
========================= */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

.logo {
    width: clamp(280px, 30vw, 420px);
}

.nav {
    display: flex;
    gap: 28px;
    font-size: 18px;
    font-weight: 700;
}

.nav a {
    position: relative;
    display: inline-block;
    padding-bottom: 4px;
    /* 下線の余白 */
}

/* 下線（初期は隠す） */
.nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;

    width: 100%;
    height: 2px;
    background: #2F2A8B;

    transform: scaleX(0);
    transform-origin: left;
    /* -------基準点（支点）を左にする*/
    transition: transform 0.3s ease;
}

/* ホバーで左→右に伸びる */
.nav a:hover::after {
    transform: scaleX(1);
}

/* =========================
   Hero
========================= */

.hero {
    position: relative;

}

.hero img {
    height: 400px;
    object-fit: cover;
}

.hero__catch {
    position: absolute;
    inset: 0;
    /*まとめて記述---top: 0;right: 0;bottom: 0;left: 0;*/
    display: grid;
    place-items: center;
    /*---------センター配置*/
    z-index: 2;
}


/* テキスト */
.hero__text {
    margin: 0;
    color: rgba(255, 255, 255, 0.5);
    font-size: clamp(2rem, 8vw, 10rem);
    font-weight: 900;
    letter-spacing: 0.1em;
    text-align: center;
    line-height: 1.2;

    /* アニメ初期状態 */
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.hero__wp {
    font-size: clamp(1rem, 2vw, 1.5rem);
    letter-spacing: 0.5em;
    display: block;
}


/* 表示時 */
.hero.is-show .hero__text {
    opacity: 1;
    transform: translateY(0);
}


.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
}

/* =========================
   Message
========================= */
.top-message {
    padding: 20px 28px 42px;
    text-align: center;
}

.top-message .title {
    font-size: 1.5rem;
    font-weight: 900;
}

.top-message p {
    font-size: 1.2rem;
}

/* =========================
   NEWS
========================= */
.news-section {
    padding: 40px 0 50px;
    display: flex;
    align-items: flex-start;
    gap: 48px;
}

.news-heading {
    width: 200px;
}

.news-heading__title {
    margin: 0;
    color: #2f2a8b;
    font-size: 3rem;
    line-height: 1;
    font-weight: 500;
}

.news-heading__sub {
    margin-top: 10px;
    color: #2f2a8b;
    font-size: 1.4rem;
    line-height: 1.4;
    font-weight: 700;
}

.news-list {
    flex: 1;
}

.news-item {
    display: grid;
    grid-template-columns: 140px 120px 1fr;
    gap: 16px;
    align-items: center;
    padding: 18px 0;
    border-bottom: 1px solid #ccc;
}

.news-item:first-child {
    padding-top: 0;
}

.news-date {
    font-size: 1.3rem;
    color: #555;
    line-height: 1.4;
}

.news-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 32px;
    padding: 0 12px;
    background: #ddd;
    border-radius: 999px;
    font-size: 1.1rem;
    font-weight: 700;
    white-space: nowrap;
}

.news-text {
    font-size: 1.3rem;
    line-height: 1.6;
}


/* =========================
   Cards
========================= */
.cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    padding: 0 28px 42px;
}

/* =========================
   CARD（リンク版）
========================= */
.card--link {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

.card--link img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

/* テキスト中央 */
.card__title {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;

    color: #fff;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.1em;

    z-index: 2;
}

/* うっすら暗くする（可読性UP） */
.card--link::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 1;
    transition: background 0.3s;
}

/* ホバー時 */
.card--link:hover img {
    transform: scale(1.05);
}

.card--link:hover::before {
    background: rgba(0, 0, 0, 0.4);
}


/* =========================
   swiper-------
========================= */

.works-swiper .swiper-slide {
    width: 20vw;
}

.works-swiper .swiper-wrapper {
    transition-timing-function: linear !important;
}

.works-slider {
    width: 100%;
    overflow: hidden;
    padding-top: 100px;
}

.works-swiper {
    width: 100%;
}

.works-swiper .swiper-slide {
    width: 20vw;
    aspect-ratio: 16 / 10;
    overflow: hidden;

}

.works-swiper .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}


/* =========================
   Footer
========================= */
.footer {
    background-color: #eee;
    text-align: center;
    padding: 50px 20px;
    font-size: 0.8rem;
    color: #999;
}

.footer span {
    font-size: 0.6rem;
}

/* =========================
   Responsive
========================= */
@media (max-width: 900px) {
    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .nav {
        flex-wrap: wrap;
        gap: 12px;
        font-size: 14px;
    }

    /*news-----------*/
    .news-section {
        gap: 24px;
    }

    .news-heading {
        flex: 0 0 150px;
    }

    .news-heading__title {
        font-size: 2.6rem;
    }

    .news-heading__sub {
        font-size: 1.2rem;
    }

    .news-item {
        grid-template-columns: 120px 110px 1fr;
        gap: 12px;
        padding: 16px 0;
    }

    .news-date {
        font-size: 1.1rem;
    }

    .news-tag {
        min-height: 28px;
        padding: 0 10px;
        font-size: 0.95rem;
    }

    .news-text {
        font-size: 1.1rem;
        line-height: 1.6;
    }


    /*slider-----*/
    .works-swiper .swiper-slide {
        width: 60vw;
    }


    .cards {
        grid-template-columns: 1fr;
    }
}


@media (max-width: 600px) {
    .wrap {
        width: min(100%, calc(100% - 10px));
        margin: 5px auto;
    }

    .header {
        padding: 20px 10px;
    }

    .hero img {
        height: 220px;
    }


    .top-message {
        padding: 20px 20px 36px;
        text-align: left;
    }

    .top-message .title {
        font-size: 1.3rem;
    }

    .top-message p {
        font-size: 1rem;
    }


    /*news-----*/
    .news-section {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
        padding: 20px 10px 30px;
    }

    .news-heading {
        flex: none;
        width: auto;
        margin-bottom: 0;
    }

    .news-heading__title {
        font-size: 2.4rem;
    }

    .news-heading__sub {
        margin-top: 6px;
        font-size: 1.2rem;
    }

    .news-list {
        width: 100%;
    }


    .news-date {
        font-size: 1.1rem;
    }

    .news-tag {
        justify-self: start;
        min-height: 24px;
        padding: 0 10px;
        font-size: 0.8rem;
    }

    .news-text {
        grid-column: 1 / -1;
        font-size: 1rem;
        line-height: 1.6;
    }


    /*slider---*/
    .works-swiper .swiper-slide {
        width: 78vw;
    }

    .cards {
        gap: 24px;
        padding: 0 20px 28px;
    }

    .footer {
        padding: 36px 16px;
    }
}


/* =========================
   single・page・sidebar
========================= */

.sidebar figure {
    margin-bottom: 2rem;
}

.sidebar li {
    list-style: none;
    line-height: 2rem;
    font-weight: bold;
    margin-left: 1rem;


}


.content {
    display: flex;
    gap: 50px;
}

.main {
    flex: 1;
    line-height: 1.8rem;
}

.main h1 {
    color: #2F2A8B;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: bold;
}

.main h2 {
    color: #740101;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: bold;
}

.main h3 {
    color: #5e5d70;
    font-size: 1.3rem;
    margin: 1rem 0 0.5rem;
    font-weight: bold;
}

.sidebar {
    width: 300px;
}


/*会社概要の表*/

.company-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
    margin: 50px auto;
    border: 5px solid #eee;
}

.company-table tr {
    border-bottom: 1px solid #e5e7eb;
}

.company-table td {
    padding: 18px 20px;
    vertical-align: top;
    color: #555;
}

/* 左列だけ見出し風にする */
.company-table td:first-child {
    width: 28%;
    background: #f7f8fa;
    font-weight: 600;
    color: #444;
}

/* 最後の行だけ少し締める */
.company-table tr:last-child {
    border-bottom: 2px solid #ddd;
}


@media (max-width: 768px) {


    .content {
        flex-direction: column;
        padding: 0 10px;
    }

    .sidebar {
        width: min(100%, calc(100% - 20px));
        margin-bottom: 20px;
    }
}