/*
Theme Name: ray-kansai
Theme URI: https://kansai.ray.co.jp/
Author: ray-kansai
Author URI: https://kansai.ray.co.jp/
Description: ray-kansai
Text Domain: ray-kansai
Version: 1.0
*/

/* main */
:root {
    --primary-font: "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", "YuGothic", sans-serif;
    --secondary-font: Helvetica, Arial, sans-serif;
    --text-primary: #000;
    --text-secondary: #777;
    --primary-color: #f57712;
    --secondary-color: #ffbd44;
    --tertiary-color: #fff0d2;
    --header-height: 60px;
    --max-width: 1400px;
}

html {
    font-size: 14px;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--primary-font);
    color: var(--text-primary);
    line-height: 1.5;
}

body.nav-open {
    overflow: hidden;
}

body:not(.home) .section {
    padding-top: 8rem;
    padding-bottom: 8rem;
}

.section {
    overflow: hidden;
}

.container {
    max-width: var(--max-width);
    padding-left: 2rem;
    padding-right: 2rem;
}

a, a:visited {
    color: var(--text-primary);
    transition: color .2s ease;
}

a:hover, a:focus, a:active {
    color: var(--text-primary);
}

/* navbar */
.navbar {
    height: var(--header-height);
    background-color: #fff;
    box-shadow: 0 3px 3px 0px rgb(0 0 0 / 10%);
    font-family: var(--secondary-font);
}

.navbar .navbar-nav .nav-link {
    font-size: 1rem;
    padding: .5rem 0 .5rem 3rem;
    color: var(--text-primary);
}

.navbar .navbar-nav .nav-link:hover {
    color: var(--primary-color);
}

.navbar-brand {
    margin: 0;
    padding: 0;
}

.navbar-brand img {
    width: 90px;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar.sticky-top {
    z-index: 1100;
}

.hamburger {
    --bar-w: 22px;
    --bar-h: 2px;
    --bar-gap: 6px;
    position: relative;
    background-color: var(--secondary-color);
    border: 0;
    border-radius: 0;
    width: 60px;
    height: 60px;
    padding: 0;
    color: var(--text-primary);
}

.hamburger .line {
    position: absolute;
    top: 22px;
    left: 50%;
    width: var(--bar-w);
    height: var(--bar-h);
    background: currentColor;
    transform: translate(-50%, -50%);
    transition: background .2s ease;
}

.hamburger::before,
.hamburger::after {
    content: "";
    position: absolute;
    left: 50%;
    width: var(--bar-w);
    height: var(--bar-h);
    background: currentColor;
    transform: translate(-50%, -50%);
    transition: transform .25s ease, top .25s ease;
}

.hamburger::before {
    top: calc(22px - var(--bar-gap));
}

.hamburger::after {
    top: calc(22px + var(--bar-gap));
}

.hamburger.is-open .line {
    background: transparent;
}

.hamburger.is-open::before {
    top: 22px;
    transform: translate(-50%, -50%) rotate(45deg);
}

.hamburger.is-open::after {
    top: 22px;
    transform: translate(-50%, -50%) rotate(-45deg);
}

.hamburger .menu, .hamburger .close {
    position: absolute;
    bottom: 14px;
    left: 0;
    right: 0;
    font-size: 10px;
    letter-spacing: 1px;
    margin: auto;
}

.hamburger .close {
    display: none;
}

.hamburger.is-open .menu {
    display: none;
}

.hamburger.is-open .close {
    display: block;
}

/* cover */
.cover .container {
    position: relative;
}

.cover1 {
    display: block;
    width: 100%;
    margin: auto;
}

.cover2,
.cover3 {
    /* cover2 の開始時間 */
    --kv-delay: 400ms;
    /* cover2 の所要時間 */
    --kv-dur: 1800ms;
    /* cover2→cover3 の間隔 */
    --kv-gap: 200ms;
    --ease: cubic-bezier(.2, .7, .2, 1);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    mix-blend-mode: multiply;
}

/* 1) キービジュアル：左から現れる + うっすらフェード */
.cover2 {
    opacity: 0;
    -webkit-mask: linear-gradient(#000 0 0) left / 0% 100% no-repeat;
    mask: linear-gradient(#000 0 0) left / 0% 100% no-repeat;
    animation:
        mask-reveal var(--kv-dur) var(--ease) both,
        kv-fade var(--kv-dur) ease both;
    animation-delay: var(--kv-delay), var(--kv-delay);
}

/* 追加：マスクを 0%→100% に広げる */
@keyframes mask-reveal {
    to {
        -webkit-mask-size: 100% 100%;
        mask-size: 100% 100%;
    }
}

/* 追加：うっすらフェード（必要なら調整） */
@keyframes kv-fade {
    0% {
        opacity: 0;
    }

    40% {
        opacity: .9;
    }

    100% {
        opacity: 1;
    }
}

/* 2) ロゴタイプ：続いてふわっとフェードイン */
.cover3 {
    opacity: 0;
    animation: logo-fade 600ms ease both;
    animation-delay: calc(var(--kv-delay) + var(--kv-dur) + var(--kv-gap));
}

@keyframes logo-fade {
    from {
        opacity: 0;
        transform: translateY(4px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* slot */
.slot-frame {
    /* 枠の高さ */
    --slot-h: 60px;
    /* 上下フェードの幅（％） */
    --fade-edge: 14%;
    position: absolute;
    z-index: 4;
    top: 15vw;
    right: 16vw;
    width: 280px;
    height: var(--slot-h);
    background-color: #fff;
    box-shadow: 0 0 6px rgba(0, 0, 0, .15);
    overflow: hidden;
}

.slot-frame::before,
.slot-frame::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    height: var(--fade-edge);
    /* 枠高に対する％でOK */
    pointer-events: none;
    z-index: 2;
    border-radius: inherit;
    /* 角丸と揃える */
}

.slot-frame::before {
    top: 0;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
}

.slot-frame::after {
    bottom: 0;
    background: linear-gradient(to top, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
}

.slot-track {
    list-style: none;
    margin: 0;
    padding: 0;
    will-change: transform;
    transform: translate3d(0, 0, 0);
}

.slot-track>li {
    height: var(--slot-h);
    display: grid;
    place-items: center;
}

.slot-track img {
    display: block;
    width: auto;
    height: calc(var(--slot-h) - 2rem);
    object-fit: contain;
    -webkit-user-drag: none;
    user-select: none;
    pointer-events: none;
}

.slot-bottom {
    position: absolute;
    z-index: 4;
    top: calc(15vw + 80px);
    right: 13.5vw;
    text-align: center;
    font-size: 2.8rem;
    font-weight: bold;
    letter-spacing: -0.04em;
}

/* scroll */
.scroll {
    position: fixed;
    left: 0;
    right: 0;
    bottom: -150px;
    width: 100%;
    max-width: var(--max-width);
    height: 300px;
    margin: auto;
    z-index: 8;
    opacity: 1;
    transition: opacity 200ms ease;
    pointer-events: none;
}

.scroll.is-hidden {
    opacity: 0;
}

.scroll img {
    display: block;
    width: 14px;
    margin-left: 3rem;
}

.popup {
    opacity: 1;
    transition: opacity 200ms ease;
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 90px;
    z-index: 9;
    transition: opacity .2s ease;
    opacity: 1;
}

.popup .close {
    position: absolute;
    top: -20px;
    right: 0;
    width: 20px;
    cursor: pointer;
}

.popup.is-hidden {
    opacity: 0;
}

.popup:hover {
    opacity: 0.9;
}

.about-img {
    position: absolute;
    z-index: 8;
    bottom: -120px;
    right: 4rem;
    width: 45vw;
    max-width: 600px;
}

/* content */
.ttl {
    font-family: var(--secondary-font);
    font-size: 4rem;
}

.subttl {
    font-size: 1.4rem;
    margin-bottom: 10rem;
}

.sen-start::after, .sen-end::after {
    content: '';
    position: absolute;
    pointer-events: none;
    display: block;
    width: 447px;
    height: 171px;
}

.sen-start::after {
    top: 11rem;
    left: -3rem;
    background: transparent url(/wp-content/themes/ray-kansai/images/pc_top_sen_aboutus.png) no-repeat;
    background-position: left 0 top 50%;
    background-size: 100% auto;
}

.sen-end::after {
    top: 11rem;
    right: -3rem;
    background: transparent url(/wp-content/themes/ray-kansai/images/pc_top_sen_works.png) no-repeat;
    background-position: right 0 top 50%;
    background-size: 100% auto;
}

.service .sen-start::after {
    background-image: url(/wp-content/themes/ray-kansai/images/pc_top_sen_service.png);
}

.contact .sen-start::after {
    top: 13rem;
}

.lead {
    font-size: 1rem;
    font-weight: normal;
    line-height: 2.5;
    margin-bottom: 4rem;
}

.box {
    position: relative;
    padding: 7rem 5rem;
}

.fade {
    /* 下からの開始距離 */
    --fade-from: 2rem;
    opacity: 0;
    transform: translateY(var(--fade-from));
    transition: opacity 600ms ease, transform 600ms ease;
    will-change: opacity, transform;
}

.fade.is-inview {
    opacity: 1;
    transform: translateY(0);
}

.bg-white {
    background-color: #fff !important;
}

.bg-light {
    background-color: #ededed !important;
}

.diag {
    --cut: 7vw;
    clip-path: polygon(0 var(--cut), 100% 0, 100% 100%, 0 100%);
    margin-top: calc(-1 * var(--cut));
}

.diag-rev {
    --cut: 7vw;
    clip-path: polygon(0 0, 100% var(--cut), 100% 100%, 0 100%);
    margin-top: calc(-1 * var(--cut));
}

.btn {
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--secondary-font);
    border: 1px solid var(--text-primary);
    padding: 1rem 4rem 1rem 3rem;
    border-radius: 4px;
    background: #fff url(/wp-content/themes/ray-kansai/images/pc_top_yajirusi.png) no-repeat;
    background-position: right 2rem top 50%;
    background-size: 1rem auto;
}

.btn:hover {
    border: 1px solid var(--text-primary);
    background-color: #f1f1f1;
}

.btn-large {
    background-color: transparent;
    border: 1px solid var(--text-primary);
    border-radius: 4px;
}

.btn-large:hover {
    background-color: #fff;
}

.btn-mail, .btn-tel {
    display: block;
    width: 30rem;
    font-size: 1.2rem;
    padding: 1rem 1rem 1rem 7rem;
    line-height: 1.2;
}

.btn-mail {
    background: transparent url(/wp-content/themes/ray-kansai/images/pc_top_mail.png) no-repeat;
    background-position: left 2rem top 50%;
    background-size: 4rem;
}

.btn-mail .h1 {
    margin-bottom: .25rem;
}

.btn-tel {
    font-family: var(--primary-font);
    background: transparent url(/wp-content/themes/ray-kansai/images/pc_top_denwa.png) no-repeat;
    background-position: left 2rem top 50%;
    background-size: 4rem;
    margin-bottom: 2rem;
}

.btn-tel .h2 {
    margin-bottom: .25rem;
}

/* tags */
.tags {
    gap: 2.5rem;
    margin-bottom: 4rem;
    align-items: self-end;
    flex-wrap: wrap;
}

.tag {
    display: inline-block;
    background-color: var(--secondary-color);
    text-decoration: none;
    padding: .4rem 1rem;
    border-radius: 4px;
    word-wrap: normal;
}

/* post-cards */
.post-cards {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    --gap: 3rem;
    --cols: 3;
    gap: var(--gap);
    --offset-col2: 4rem;
    --offset-col3: 8rem;
    margin-bottom: 4rem;
}

.post-cards .post-card {
    display: block;
    --basis: calc((100% - (var(--gap) * (var(--cols) - 1))) / var(--cols));
    flex: 0 0 var(--basis);
    max-width: var(--basis);
    background-color: #fff;
    box-shadow: 0 0 5px 0px rgb(0 0 0 / 10%);
    padding: 1rem;
    text-decoration: none;
}

.post-cards .post-card:nth-child(3n+2) {
    margin-top: var(--offset-col2);
}

.post-cards .post-card:nth-child(3n) {
    margin-top: var(--offset-col3);
}

.post-cards .post-card .post-card-thumb {
    display: flex;
    align-items: center;
    justify-content: center; 
    aspect-ratio: 4 / 3;
    background-color: #f2f2f2;
    overflow: hidden;
    margin-bottom: 2rem;
}

.post-cards .post-card .post-card-thumb img{
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
}

.post-cards .post-card .post-card-ttl {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 1rem;
    --lines: 3;
    line-height: 1.3;
    block-size: calc(var(--lines) * 1lh);
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: var(--lines);
            line-clamp: var(--lines);
    overflow: hidden;
    overflow-wrap: anywhere;
}

.post-cards .post-card .post-card-cat {
    display: inline-block;
    border: 1px solid var(--text-primary);
    border-radius: 4px;
    padding: .4rem 1rem;
    margin-bottom: 4rem;
    letter-spacing: -0.04em;
}

/* page-cards */
.page-cards {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    --gap: 5rem;
    --cols: 3;
    gap: var(--gap);
    padding: 0 2rem;
    margin-bottom: 4rem;
}

.page-cards .page-card {
    display: block;
    --basis: calc((100% - (var(--gap) * (var(--cols) - 1))) / var(--cols));
    flex: 0 0 var(--basis);
    max-width: var(--basis);
    margin-bottom: 4rem;
}

.page-cards .page-card .page-card-ttl {
    font-size: 1.2rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 2rem;
    letter-spacing: -0.04em;
}

/* footer */
footer {
    padding: 4rem 0;
    background: transparent url(/wp-content/themes/ray-kansai/images/pc_top_gurade.jpg) no-repeat;
    background-position: right bottom;
    background-size: 100% auto;
}

footer .pmark-img {
    background-color: #fff;
}

/* 769～1399px（Tablet） */
@media (max-width: 1399.98px) {
    .box {
        padding-left: 4rem;
        padding-right: 4rem;
    }
}

/* ～768px（SP） */
@media (max-width: 768.98px) {
    .container {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    .navbar {
        padding: 0;
    }

    .navbar>.container {
        padding-left: 2rem;
        padding-right: 0;
    }

    .navbar-brand img {
        width: 100px;
    }

    .navbar .collapse{
        position: fixed;
        left: 0;
        right: 0;
        top: var(--header-height);
        z-index: 1090;
        overflow: auto;
    }

    .navbar .collapse.show, 
    .navbar-clone #siteNavClone {
        display: block;
        background-color: #ededed;
    }

    .navbar .collapse .navbar-nav {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 400ms ease;
        will-change: opacity;
    }

    .navbar .collapse.show .navbar-nav, 
    .navbar-clone #siteNavClone.show .navbar-nav {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .navbar .navbar-nav .nav-link, 
    .navbar-clone .navbar-nav .nav-link {
        padding: 1.5rem 0;
        margin: 0 2rem;
        font-size: 1.2rem;
        border-bottom: 1px solid var(--text-primary);
        background: transparent url(/wp-content/themes/ray-kansai/images/sp_top_yajirusi.png) no-repeat;
        background-position: right 0 top 50%;
        background-size: .5rem auto;
    }

    .navbar .navbar-nav .nav-item:has(a[href*="/contact/"]), 
    .navbar-clone .navbar-nav .nav-item:has(a[href*="/contact/"]) {
        display: none;
    }

    #siteNavClone {
        padding-bottom: 2rem;
    }

    .nav-backdrop {
        position: fixed;
        inset: 0;
        height: 100dvh;
        background: rgba(0, 0, 0, .5);
        pointer-events: auto;
        z-index: 1080;
        backdrop-filter: blur(3px);
    }

    .navbar .btn-mail {
        margin: 1.5rem 2rem;
    }

    .navbar-contact {
        align-items: center;
        background-color: var(--primary-color);
        width: 60px;
        height: 60px;
        margin-left: auto;
        text-align: center;
    }

    .navbar-contact a {
        display: flex;
        align-items: center;
        justify-content: center;
        height: 100%;
    }

    .navbar-contact img {
        width: 90%;
    }

    .scroll {
        display: none;
    }

    .slot-frame {
        --slot-h: 58px;
        top: 64vw;
        width: 220px;
        left: 0;
        right: 0;
        margin: auto;
    }

    .slot-bottom {
        top: calc(64vw + 58px + .5rem);
        left: 0;
        right: 0;
        margin: auto;
        font-size: 2rem;
    }

    .ttl {
        font-size: 2.5rem;
    }

    .subttl {
        font-size: 1.2rem;
        margin-bottom: 7rem;
    }

    .sen-start::after {
        top: 6rem;
        background-size: 70% auto;
    }

    .sen-end::after {
        top: 6rem;
        background-size: 70% auto;
    }

    .about-img {
        position: static;
        width: 100%;
        margin-left: 3rem;
        margin-bottom: 4rem;
    }

    .box {
        padding: 5rem 1.25rem;
    }

    .popup {
        display: none;
    }

    .diag {
        --cut: 9vw;
    }

    .diag-rev {
        --cut: 9vw;
    }

    .btn {
        border: 0 none;
        background-color: var(--primary-color);
        background-image: none;
        color: #fff !important;
        border-radius: 8px;
        padding: 1.25rem 5rem;
    }

    .btn-mail, .btn-tel {
        background-color: var(--primary-color);
        background-size: 3rem;
        padding: 1rem 1rem 1rem 6rem;
        color: #fff;
        width: auto;
    }

    .btn-mail {
        background-image: url(/wp-content/themes/ray-kansai/images/sp_top_mail.png);
    }

    .btn-mail .h2 {
        font-size: 1.3rem;
    }

    .btn-tel {
        background-image: url(/wp-content/themes/ray-kansai/images/sp_top_denwa.png);
    }

    .post-cards {
        --cols: 1;
        --gap: 1.25rem;
        --offset-col2: 0;
        --offset-col3: 0;
    }

    .tags {
        gap: 1.25rem;
    }

    .tag {
        padding: 1rem 2rem;
        border-radius: 2rem;
    }

    .page-cards {
        --cols: 2;
        --gap: 1.25rem;
        padding: 0;
        margin-bottom: 0;
    }

    .section.contact {
        background-color: #fff !important;
    }

    .contact .sen-start::after {
        display: none;
    }

    .contact .btn {
        width: 100%;
    }

    footer {
        padding: 2rem 0;
        background-image: url(/wp-content/themes/ray-kansai/images/sp_top_gurade.jpg);
        background-size: cover;
    }

    footer .container {
        padding-left: 2rem;
        padding-right: 2rem;
    }

    footer .logo {
        width: 150px;
    }

    footer .logo_ray {
        width: 120px;
    }

    footer .pmark {
        flex-direction: row-reverse;
    }

    footer .pmark-img {
        width: 80px;
    }

}