@charset "utf-8";

/* header {
    position: static;
} */


/* =========================================
   Section Common Styles
   ========================================= */
.section-header {
    margin-bottom: 30px;
}

.section-header h1 {
    font-size: 5.2rem;
}

.section-header h2 {
    font-size: 4.8rem;
}

.section-sub {
    letter-spacing: 2px;
}

@media screen and (min-width:768px) {
    .section-header h1 {
        font-size: 6.4rem;
    }

    .section-sub {
        font-size: 2rem;
    }
}

/* =========================================
   About Section
   ========================================= */
.about {
    padding: 70px 20px;
    width: 100%;
    margin: 0 auto;
    background-color: #FFFCF5;
}


.about-image {
    max-width: 380px;
    background-color: #ddd;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    margin: 0 auto;
}

.about-text {
    width: 100%;
}

.about-text h3 {
    font-size: 3.6rem;
    margin-bottom: 14px;
}

.jp-name {
    font-size: 2rem;
    margin-bottom: 20px;
}

.bio p {
    line-height: 1.8;
}


@media screen and (min-width:768px) {

    /* About */
    .about {
        padding: 100px 16px;
        margin: 0 auto;
    }

    .about-box {
        max-width: 942px;
        margin: 0 auto;
    }

    .about-content {
        display: flex;
        align-items: center;
        gap: 40px;
    }

    .about-image {
        width: 380px;
        height: auto;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .about-text {
        flex: 1;
    }

}

@media screen and (min-width:960px) {

    /* About */
    .about {
        padding: 90px;
        margin: 0 auto;
    }

    .about-box {
        max-width: 942px;
        margin: 0 auto;
    }

    .about-content {
        display: flex;
        align-items: center;
        gap: 80px;

    }

    .about-image {
        width: 380px;
        height: auto;
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .about-text {
        flex: 1;
    }

}

/* =========================================
   Biography Section
   ========================================= */

.bio-wrap {
    width: 100%;
    background-color: #FFECCB;
}

.biography {
    padding: 70px 20px;
    width: 100%;
    margin: 0 auto;
    background-color: #FFECCB;
}

.tree-container {
    width: 100%;
    position: relative;
    text-align: left;
    overflow: hidden;
    padding: 100px 0.75rem 0;
}

.tree-container::before {
    position: absolute;
    content: "";
    width: 5px;
    background: red;
    top: 0px;
    left: 0.75rem;
    margin-left: 25%;
    height: 100%;

}

.tree-container h3 {
    font-size: 2.0rem;
    margin: 0 1.5rem;
    padding: 20px 0;
    display: inline-block;
}

.leaf-row {
    margin-bottom: 30px;
    position: relative;
}

.leaf-row h3::after {
    position: absolute;
    content: "";
    top: 35px;
    left: 26%;
    width: 4%;
    height: 5px;
    background-color: red;
}

/* .leaf-title {
    width: 200px;
    height: 50px;
    margin: 0 0 1.5rem 30%;
} */

.leaf-card {
    width: 73%;
    position: relative;
    top: -55px;
    left: 27%;
    padding: 15px 0;
    margin-left: 3%;
    margin-bottom: 10px;

}

.leaf-card h4 {
    display: inline-block;
    font-size: 2.5rem;
    margin-bottom: 15px;
    border-bottom: 1px solid black;
}

@media screen and (min-width:960px) {

    .biography {
        max-width: 942px;
        margin: 0 auto;
    }
}

/* =========================================
   Strength Section
   ========================================= */
.stre-wrap {
    width: 100%;
    background-color: #FFECCB;
}

.strength {
    padding: 60px 20px;
    max-width: 942px;
    margin: 0 auto;
    background-color: #FFECCB;
}

.strength-container {
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 40px 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}


.strength-grid {
    display: grid;
    gap: 30px;
}

.strength-item {
    background: white;
    border-radius: 20px;
    padding: 30px 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border-left: 6px solid #667eea;
    position: relative;
    overflow: hidden;
}

.strength-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.strength-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.strength-item:hover::before {
    opacity: 1;
}

.strength-item:nth-child(2) {
    border-left-color: #f56565;
}

.strength-item:nth-child(3) {
    border-left-color: #48bb78;
}

.strength-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.strength-number {
    font-size: 2.4rem;
    font-weight: 800;
    color: #667eea;
    margin-right: 15px;
    line-height: 1;
}

.strength-item:nth-child(2) .strength-number {
    color: #f56565;
}

.strength-item:nth-child(3) .strength-number {
    color: #48bb78;
}

.strength-title {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.4;
}


.divider {
    height: 2px;
    background: linear-gradient(to right, transparent, #e2e8f0, transparent);
    margin: 20px 0;
}

/* タブレット以上 */
@media (min-width: 768px) {
    .strength {
        padding: 80px 20px;
    }

    .strength-container {
        padding: 60px 40px;
        border-radius: 30px;
    }

    .strength-title {
        font-size: 3.2rem;
    }

    .strength-grid {
        gap: 40px;
    }

    .strength-item {
        padding: 40px;
    }

    .strength-number {
        font-size: 3.5rem;
        margin-right: 20px;
    }

    .divider {
        margin: 25px 0;
    }
}

/*====================================================================
.accordion_one
====================================================================*/
.accordion_container {
    max-width: 93%;
    margin: 0 auto;
}

.accordion_title {
    background-color: #dc143c;
    color: #fff;
    font-size: 26px;
    font-weight: bold;
    padding: 20px 5%;
    text-align: left;
    position: relative;
    z-index: +1;
    cursor: pointer;
    transition-duration: 0.2s;
}

.accordion_title:hover {
    opacity: 0.8;
}

.icon_wrap {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 50%;
    right: 5%;
    width: 40px;
    height: 40px;
    margin-top: -20px;
    box-sizing: border-box;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    transform-origin: center center;
    transition-duration: 0.2s;
}

.icon {
    display: block;
    width: 18px;
    height: 18px;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    transform-origin: center center;
    transition-duration: 0.2s;
    position: relative;
}

.accordion_title.open .icon_wrap {
    -webkit-transform: rotate(-360deg);
    transform: rotate(-360deg);
}

.icon:before,
.icon:after {
    display: flex;
    content: '';
    background-color: #fff;
    border-radius: 10px;
    width: 18px;
    height: 4px;
    position: absolute;
    top: 7px;
    left: 0;
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
    transform-origin: center center;
}

.icon:before {
    width: 4px;
    height: 18px;
    top: 0;
    left: 7px;
}

.accordion_title.open .icon_wrap .icon:before {
    content: none;
}

.accordion_title.open .icon_wrap .icon:after {
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

.accordion_inner {
    display: none;
    padding: 20px 20px;
    border-left: 2px solid #dc143c;
    border-right: 2px solid #dc143c;
    border-bottom: 2px solid #dc143c;
    box-sizing: border-box;
}


.ac_inner_wraper {
    height: 100%;
}

p.txt_a_ac {
    margin: 0;
}

@media screen and (max-width: 1024px) {
    .accordion_title {
        font-size: 18px;
    }

    .icon_wrap {
        width: 30px;
        height: 30px;
        margin-top: -15px;
    }
}

@media screen and (max-width: 767px) {
    .accordion_title {
        font-size: 16px;
        text-align: left;
        padding: 15px 60px 15px 15px;
    }
}

/* =========================================
   Skill Section
   ========================================= */
.skill-wrap {
    width: 100%;
    background-color: #FFFCF5;
}

/* メインコンテナ */
.skill {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 40px;
    background-color: #FFFCF5;
}

/* Swiper本体 */
.infinite-swiper {
    overflow: hidden;
    width: 100%;
}

/* Swiperラッパー */
.infinite-swiper .swiper-wrapper {
    transition-timing-function: linear !important;
    -webkit-transition-timing-function: linear !important;
}

/* スライド個別 */
.infinite-swiper .swiper-slide {
    width: 250px !important;
    height: auto;
    flex-shrink: 0;
}

/* スキルカード */
.skill-div {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 30px;
    padding-bottom: 10px;
    margin-bottom: 0;
    border-radius: 10px;
    box-shadow: 0 12px 15px 0 rgba(0, 0, 0, 0.24), 0 17px 50px 0 rgba(0, 0, 0, 0.19);
}

/* スキル見出し */
.skill-h3 {
    text-align: center;
    margin-bottom: 40px;
}

/* アフター疑似要素で線を付ける */
.skill-h3::after {
    content: "";
    position: relative;
    left: 50%;
    top: 20px;
    transform: translateX(-50%);
    display: block;
    width: 30px;
    height: 1px;
    background: #646161;
    transition: width 0.3s;
}

/* スキルのそれぞれの画像 */
.skill-img {
    display: block;
    margin: 0 auto;
    margin-top: 40px;
    margin-bottom: 20px;
    width: 30px;
    height: 30px;
}

/* スキル文章 */
.skill-p {
    margin-top: 30px;
    margin-bottom: 20px;
    flex-grow: 1;
}

/* PHP詳細設定 */
.php-h3 {
    margin-bottom: 30px;
}

.php-img {
    margin-bottom: 10px;
}

/* 以下は古いFlexboxレイアウト用（Swiperを使わない場合） */
.skill-flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 70px;
    margin-top: 100px;
}

/* レスポンシブ調整（必要に応じて追加） */
@media (max-width: 424px) {
    .infinite-swiper .swiper-slide {
        width: 200px !important;
    }

    .skill-div {
        padding: 20px;
    }
}

@media (min-width: 425px) and (max-width: 767px) {
    .infinite-swiper .swiper-slide {
        width: 220px !important;
    }
}

@media (min-width: 768px) and (max-width: 1024px) {
    .infinite-swiper .swiper-slide {
        width: 240px !important;
    }
}

@media (min-width: 1025px) {
    .infinite-swiper .swiper-slide {
        width: 250px !important;
    }
}

/* =========================================
   Insert Section
   ========================================= */

.inte-wrap {
    width: 100%;
    background-color: #FFFCF5;
}

.interests {
    padding: 60px 20px;
    max-width: 1200px;
    margin: 0 auto;
    background-color: #FFFCF5;
}

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

.interests-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
    letter-spacing: 0.05em;
}

.interests-subtitle {
    font-size: 0.875rem;
    color: #666;
    font-weight: 400;
}

.interests-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.interest-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.interest-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.interest-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #f5f5f5;
}

.interest-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.interest-card:hover .interest-image img {
    transform: scale(1.05);
}

.interest-content {
    padding: 24px 20px;
}

.interest-content h3 {
    font-size: 2rem;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 12px;
    position: relative;
    padding-bottom: 8px;
}

.interest-content h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #667eea 0%, #764ba2 100%);
}

.interest-content p {
    line-height: 1.8;
}

/* Tablet */
@media (min-width: 768px) {
    .interests {
        padding: 80px 40px;
    }

    .interests-header h2 {
        font-size: 2.5rem;
    }

    .interests-list {
        gap: 40px;
    }

    .interest-content {
        padding: 32px 28px;
    }



}

/* Desktop */
@media (min-width: 1024px) {
    .interests {
        padding: 100px 60px;
    }


    .interests-list {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 32px;
    }

    .interest-card {
        display: flex;
        flex-direction: column;
    }

    .interest-image {
        aspect-ratio: 4 / 3;
    }

    .interest-content {
        flex: 1;
        display: flex;
        flex-direction: column;
    }

}