/* BREATHLETE custom styles
   Load after tooplate-gymso-style.css.
   Existing Bootstrap/Gymso assets are reused; this file overrides the template. */

:root {
  --primary-color: #b99a63;
  --white-color: #ffffff;
  --dark-color: #172332;
  --about-bg-color: #f5f4f0;
  --gray-color: #a8afb6;
  --link-color: #263747;
  --p-color: #626b73;
  --base-font-family: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  --font-weight-bold: 700;
  --font-weight-normal: 400;
  --font-weight-light: 300;
  --font-weight-thin: 300;
  --h1-font-size: 56px;
  --h2-font-size: 36px;
  --h3-font-size: 23px;
  --h4-font-size: 20px;
  --h5-font-size: 18px;
  --h6-font-size: 15px;
  --p-font-size: 16px;
  --base-font-size: 14px;
  --menu-font-size: 13px;
}

html { scroll-behavior: smooth; scroll-padding-top: 86px; }
body { color: #263747; font-family: var(--base-font-family); line-height: 1.85; letter-spacing: .025em; }
p { color: var(--p-color); font-size: 15px; line-height: 1.95; font-weight: 400; }
h1,h2,h3,h4,h5,h6 { color: var(--dark-color); font-weight: 600; line-height: 1.55; letter-spacing: .035em; text-transform: none; }
h1 { font-size: var(--h1-font-size); letter-spacing: .07em; }
h2 { font-size: var(--h2-font-size); letter-spacing: .04em; }
h3 { font-size: var(--h3-font-size); }
a { color: #263747; }
a:hover, a:focus { color: #a1844f; }
.section { padding: 100px 0; }
.sp-only { display: none; }
.eyebrow { color: #a1844f; font-size: 11px; font-weight: 700; letter-spacing: .2em; margin-bottom: 12px; }
.section-heading { margin-bottom: 54px; }
.section-heading h2 { margin-bottom: 15px; }
.section-lead { max-width: 720px; margin: 0 auto; }
.small-note { font-size: 12px; line-height: 1.8; color: #858c91; margin-top: 18px; }

.navbar { background: rgba(23,35,50,.97); padding: 12px 0; box-shadow: 0 3px 18px rgba(0,0,0,.08); }
.navbar-brand { display: flex; flex-direction: column; color: #fff; font-size: 23px; font-weight: 700; letter-spacing: .1em; line-height: 1.15; }
.navbar-brand:hover { color: #d6c29b; }
.brand-sub { font-size: 9px; letter-spacing: .18em; font-weight: 400; margin-top: 5px; }
.navbar-expand-lg .navbar-nav .nav-link { padding: 10px 13px; }
.nav-item .nav-link { color: rgba(255,255,255,.88); font-size: 12px; letter-spacing: .05em; text-transform: none; }
.nav-item .nav-link.active, .nav-item .nav-link:hover { color: #d6c29b; }
.navbar-toggler .navbar-toggler-icon, .navbar-toggler .navbar-toggler-icon::before, .navbar-toggler .navbar-toggler-icon::after { background: #d6c29b; }
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon { background: transparent; }

.hero { min-height: 760px; min-height: 100vh; background-image: url('../images/hero-bg.jpg'); background-size: cover; background-position: center; }
.hero .bg-overlay { background: linear-gradient(90deg, rgba(15,27,40,.86), rgba(15,27,40,.48)); opacity: 1; }
.hero-content { position: relative; z-index: 1; }
.hero-text { padding-top: 80px; }
.hero-kicker { color: #d6c29b; font-size: 11px; font-weight: 700; letter-spacing: .24em; margin-bottom: 22px; }
.hero h1 { color: #fff; margin: 0 0 24px; font-size: clamp(38px, 5vw, 64px); line-height: 1.5; }
.hero-lead { color: rgba(255,255,255,.9); font-size: 16px; line-height: 2; }
.hero-note { color: rgba(255,255,255,.72); font-size: 12px; margin-top: 24px; letter-spacing: .08em; }
.hero-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.custom-btn { border-radius: 2px; padding: 13px 24px; font-size: 12px; letter-spacing: .06em; text-transform: none; transition: all .25s ease; }
.custom-btn.bg-color { background: #b99a63; border: 1px solid #b99a63; color: #172332; }
.custom-btn.bordered { border: 1px solid rgba(255,255,255,.65); color: #fff; }
.custom-btn:hover, .custom-btn:focus { background: #fff; border-color: #fff; color: #172332; }
.scroll-cue { position: absolute; bottom: 25px; left: 50%; z-index: 2; display: block; width: 24px; height: 38px; border: 1px solid rgba(255,255,255,.6); border-radius: 20px; transform: translateX(-50%); }
.scroll-cue span { position: absolute; top: 7px; left: 10px; width: 2px; height: 7px; background: #d6c29b; animation: cue 1.6s infinite; }
@keyframes cue { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(12px); } }

.intro-band { padding: 74px 0; background: #f5f4f0; text-align: center; }
.intro-band h2 { font-size: clamp(25px, 3vw, 36px); line-height: 1.7; margin-bottom: 20px; }
.intro-band p:last-child { margin-bottom: 0; }
.concept-section { background: #fff; }
.concept-main { margin-bottom: 58px; }
.concept-main h3 { margin-bottom: 22px; line-height: 1.8; }
.image-frame { position: relative; overflow: hidden; background: #e8e7e1; }
.image-frame img { display: block; width: 100%; height: 100%; object-fit: cover; }
.concept-image { height: 420px; }
.image-caption { position: absolute; bottom: 0; left: 0; padding: 10px 16px; background: rgba(23,35,50,.82); color: #e4d5b7; font-size: 10px; letter-spacing: .18em; }
.value-cards { margin-top: 15px; }
.value-card { height: 100%; padding: 30px 26px; background: #f7f6f2; border-top: 2px solid #b99a63; }
.value-number { display: block; color: #b99a63; font-size: 12px; letter-spacing: .15em; margin-bottom: 18px; }
.value-card h3 { font-size: 19px; margin-bottom: 12px; }
.value-card p { margin-bottom: 0; font-size: 14px; }

.training-section { background: #f5f4f0; }
.training-grid { margin-bottom: 24px; }
.training-card { height: 100%; background: #fff; padding: 30px 24px; border: 1px solid #e8e5de; }
.training-icon { display: flex; align-items: center; justify-content: center; width: 54px; height: 54px; border: 1px solid #d8c8a6; border-radius: 50%; color: #a1844f; font-size: 21px; margin-bottom: 22px; }
.card-index { color: #a1844f; font-size: 10px; letter-spacing: .15em; margin-bottom: 8px; }
.training-card h3 { font-size: 18px; margin-bottom: 14px; }
.training-card p:last-child { font-size: 13px; margin-bottom: 0; }
.training-note { padding: 35px; background: #172332; color: #fff; margin-top: 20px; }
.training-note h3 { color: #fff; font-size: 21px; margin-bottom: 25px; }
.time-line { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; }
.time-line-part { padding: 20px; border-left: 2px solid #b99a63; background: rgba(255,255,255,.05); }
.time-label { display: block; color: #d6c29b; font-size: 12px; margin-bottom: 8px; }
.time-line-part strong { display: block; color: #fff; margin-bottom: 10px; }
.time-line-part p { color: rgba(255,255,255,.76); font-size: 13px; margin-bottom: 0; }
.training-note .small-note { color: rgba(255,255,255,.6); }
.breath-practice { display: grid; grid-template-columns: .8fr 1.2fr; gap: 35px; align-items: center; padding: 36px 0 0; }
.breath-practice h3 { font-size: 22px; line-height: 1.7; }
.breath-practice > p { margin: 0; }

.instructor-section { background: #fff; }
.instructor-photo { height: 530px; }
.instructor-section h2 { font-size: 48px; letter-spacing: .12em; margin-bottom: 5px; }
.instructor-subtitle { color: #a1844f; font-weight: 600; margin-bottom: 24px; }
.profile-facts { display: flex; flex-wrap: wrap; gap: 12px; margin: 25px 0; }
.profile-facts div { display: flex; flex-direction: column; min-width: 120px; padding: 12px 16px; background: #f5f4f0; }
.profile-facts span { color: #828991; font-size: 11px; }
.profile-facts strong { font-size: 14px; color: #263747; }
.achievement-title { font-size: 17px; margin: 22px 0 10px; }
.achievement-list { padding-left: 20px; color: #626b73; font-size: 14px; line-height: 2; }

.service-section { background: #f5f4f0; }
.service-card { display: flex; flex-direction: column; height: 100%; padding: 32px 27px; background: #fff; border: 1px solid #e7e3db; }
.service-card.featured { border-top: 3px solid #b99a63; }
.service-label { color: #a1844f; font-size: 10px; letter-spacing: .18em; font-weight: 700; margin-bottom: 10px; }
.service-card h3 { min-height: 56px; font-size: 20px; }
.service-description { font-size: 13px; min-height: 78px; }
.price { display: flex; align-items: baseline; gap: 5px; margin: 12px 0 0; color: #172332; }
.price strong { font-size: 34px; font-weight: 600; letter-spacing: -.03em; }
.price span { font-size: 12px; }
.price-sub { min-height: 28px; color: #8b8e91; font-size: 11px; }
.price-text strong { font-size: 25px; }
.service-card ul { padding-left: 18px; margin: 15px 0 25px; color: #626b73; font-size: 13px; line-height: 1.9; flex: 1; }
.service-card .custom-btn { align-self: flex-start; margin-top: auto; }
.service-card .custom-btn.bordered { color: #a1844f; border-color: #b99a63; }
.service-card .custom-btn.bordered:hover { color: #172332; background: #f5f4f0; }
.service-comparison { background: #fff; padding: 32px; margin-top: 22px; }
.service-comparison h3 { font-size: 20px; margin-bottom: 20px; }
.service-table { margin-bottom: 0; font-size: 13px; }
.service-table th { background: #f5f4f0; font-weight: 600; }
.service-table th, .service-table td { border-color: #e8e5de; padding: 13px; vertical-align: middle; }
.service-comparison .small-note { margin-bottom: 0; }

.start-section { background: #172332; color: #fff; padding: 82px 0; }
.start-section h2 { color: #fff; font-size: clamp(28px, 3.5vw, 40px); margin-bottom: 18px; }
.start-section > .container > p:not(.eyebrow) { color: rgba(255,255,255,.76); max-width: 720px; margin: 0 auto 28px; }
.start-section .eyebrow { color: #d6c29b; }

.contact-section { background: #fff; }
.contact-section h2 { margin-bottom: 20px; }
.contact-status { display: flex; align-items: center; gap: 14px; margin-top: 28px; padding: 18px; background: #f5f4f0; }
.status-dot { flex: 0 0 10px; width: 10px; height: 10px; border-radius: 50%; background: #b99a63; }
.contact-status div { display: flex; flex-direction: column; }
.contact-status strong { font-size: 14px; }
.contact-status span:last-child { color: #858c91; font-size: 12px; }
.contact-panel { border: 1px solid #e8e5de; padding: 30px; }
.contact-panel h3 { font-size: 20px; margin-bottom: 18px; }
.contact-list { padding-left: 20px; margin-bottom: 20px; color: #626b73; font-size: 14px; line-height: 2.2; }

.site-footer { border-top: 1px solid #e8e5de; padding: 38px 0 22px; background: #f7f6f2; }
.footer-main { text-align: center; padding-bottom: 26px; }
.footer-brand { display: inline-flex; flex-direction: column; color: #172332; font-size: 21px; font-weight: 700; letter-spacing: .12em; line-height: 1.3; }
.footer-brand span { font-size: 9px; letter-spacing: .18em; font-weight: 400; }
.footer-main p { margin: 8px 0 0; font-size: 12px; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; gap: 15px; padding-top: 18px; border-top: 1px solid #e8e5de; }
.footer-bottom p { font-size: 11px; margin: 0; }
.back-to-top { font-size: 11px; }

@media (max-width: 991px) {
  .section { padding: 78px 0; }
  .navbar-collapse { background: #172332; padding: 12px 0 18px; }
  .navbar-nav .nav-link { padding: 9px 0 !important; }
  .hero { min-height: 720px; }
  .concept-image { height: 360px; }
  .instructor-photo { height: 460px; }
  .service-card { padding: 28px 22px; }
}
@media (max-width: 767px) {
  :root { --h2-font-size: 28px; }
  .section { padding: 62px 0; }
  .sp-only { display: initial; }
  .navbar { padding: 10px 0; }
  .navbar-brand { font-size: 19px; }
  .hero { min-height: 690px; background-position: 58% center; }
  .hero-text { padding-top: 70px; }
  .hero h1 { font-size: 38px; }
  .hero-lead { font-size: 14px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .custom-btn { width: min(100%, 280px); }
  .hero-note { font-size: 11px; }
  .intro-band { padding: 54px 0; }
  .intro-band h2 { font-size: 25px; }
  .section-heading { margin-bottom: 36px; }
  .concept-image { height: 290px; margin-bottom: 8px; }
  .concept-main h3 { font-size: 21px; }
  .value-card { padding: 25px 22px; }
  .training-note { padding: 25px 20px; }
  .time-line { grid-template-columns: 1fr; gap: 12px; }
  .breath-practice { grid-template-columns: 1fr; gap: 10px; padding-top: 28px; }
  .instructor-photo { height: 380px; max-width: 420px; margin: 0 auto 15px; }
  .instructor-section h2 { font-size: 40px; }
  .profile-facts { gap: 8px; }
  .profile-facts div { min-width: calc(50% - 8px); }
  .service-card h3, .service-description, .price-sub { min-height: 0; }
  .service-card { padding: 28px 24px; }
  .service-comparison { padding: 22px 16px; }
  .service-table { min-width: 560px; }
  .contact-panel { padding: 24px 20px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}


/* ========================================
   CONCEPT PHOTO GALLERY
======================================== */

.concept-gallery {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    max-width: 1100px;
    margin: 55px auto 0;
}

.concept-gallery-item {
    overflow: hidden;
    background: #f3f1ec;
}

.concept-gallery-item img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease;
}

/* マウスオーバー */
@media (hover: hover) {
    .concept-gallery-item:hover img {
        transform: scale(1.04);
    }
}

/* スマートフォン */
@media screen and (max-width: 767px) {
    .concept-gallery {
        grid-template-columns: 1fr;
        gap: 15px;
        margin-top: 35px;
    }

    .concept-gallery-item img {
        aspect-ratio: 4 / 3;
    }
}


/* ========================================
   INSTRUCTOR PHOTO GALLERY
======================================== */

.instructor-gallery {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    max-width: 1100px;
    margin: 55px auto 0;
}

.instructor-gallery-item {
    overflow: hidden;
    background: #f3f1ec;
}

.instructor-gallery-item img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease;
}

/* マウスオーバー */
@media (hover: hover) {
    .instructor-gallery-item:hover img {
        transform: scale(1.04);
    }
}

/* スマートフォン */
@media screen and (max-width: 767px) {
    .instructor-gallery {
        grid-template-columns: 1fr;
        gap: 15px;
        margin-top: 35px;
    }

    .instructor-gallery-item img {
        aspect-ratio: 4 / 3;
    }
}


/* ========================================
   BREATHLETE Scroll Reveal Animation
======================================== */

/* 初期状態 */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition:
        opacity 0.8s ease,
        transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

/* 表示状態 */
.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* 少し遅れて表示 */
.reveal-delay-1 {
    transition-delay: 0.15s;
}

.reveal-delay-2 {
    transition-delay: 0.3s;
}

.reveal-delay-3 {
    transition-delay: 0.45s;
}

/* 動きを減らす設定をしている端末に配慮 */
@media (prefers-reduced-motion: reduce) {
    .reveal,
    .reveal.is-visible {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

.training-card ol,
.training-card ol li {
    color: #000 !important;
}

.training-card ul,
.training-card ul li {
    color: #000 !important;
}

/* 重量トレーニングの補足部分だけ文字色を白にする */
.training-note-white,
.training-note-white h4,
.training-note-white p {
    color: #fff !important;
}

/* CONTACT：Instagramボタン */
.contact-instagram {
    margin-top: 24px;
}

.contact-instagram .instagram-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 24px;
    border-radius: 50px;
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.contact-instagram .instagram-button:hover {
    color: #fff;
    opacity: 0.85;
    transform: translateY(-2px);
    text-decoration: none;
}

.contact-instagram .instagram-button i {
    font-size: 20px;
}

/* ナビゲーション内のInstagramアイコンのみ */
.navbar .nav-item .nav-instagram {
    font-size: 22px;
    line-height: 1;
    padding-left: 12px;
    padding-right: 12px;
}

.navbar .nav-item .nav-instagram:hover {
    opacity: 0.7;
}

/* MOVIE：動画セクション */
.movie-section {
    padding: 80px 0;
}

.movie-content {
    max-width: 850px;
    margin: 35px auto 0;
}

.movie-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 12px;
    background: #000;
}

.movie-frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.movie-caption {
    margin-top: 15px;
    text-align: center;
    font-size: 14px;
    line-height: 1.8;
}