/* ============================================================
    Iron Force Gym/css/style.css — IRON FORCE GYM
    本気で変わる、本格ジム LP
    ============================================================

    目次
    0.  CSS変数
    1.  BASE STYLE
    2.  LAYOUT
    3.  BUTTON
    4.  HEADER（NAVBAR）
    5.  HERO
    6.  ABOUT
    7.  FEATURES
    8.  PLANS（MENU）
    9.  GALLERY
    10. CONTACT（CTA）
    11. SHOP INFO
    12. FOOTER / BACK TO TOP
    13. RESPONSE（BREAKPOINT）
    
============================================================ */


/* ======================
#00 CSS変数
====================== */
:root{
    /* --- メインカラー --- */
    --primary:      #E8001A;   /* 赤（メインアクセント）      */
    --primary-dark: #B50015;   /* 濃い赤（hover）           */
    --accent:       #FF4D4D;   /* 明るい赤                 */

    /* --- ベースカラー --- */
    --bg:           #0D0D0D;   /* ベース背景                */
    --bg-section:   #141414;   /* セクション背景             */
    --bg-light:     #F5F5F5;   /* 明るいセクション           */
    --bg-card:      #1C1C1C;   /* カード背景                */
    --border:       rgba(255,255,255,0.1);

    /* --- テキストカラー --- */
    --text:         #1A1A1A;   /* 明るいセクション上の本文     */
    --text-light:   #FFFFFF;   /* サブテキスト①             */
    --text-gray:    #999999;   /* サブテキスト③             */
    --text-muted:   #642929;   /* サブテキスト③             */
    --white:        #FFFFFF;
    --black:        #0D0D0D;

    /* --- フォント --- */
    --font-display: 'Barlow Condensed', sans-serif;   /* 見出し・数字 */
    --font-body:    'Noto Sans JP', sans-serif;       /* 本文 */

    /* --- 影 --- */
    --red-shadow: 0 0 20px rgba(232, 0, 26, 0.4);   /* ホバー時やバッジの影 */

    /* --- トランジション --- */
    --transition-fast: .3s ease;
    --transition-mid:  .5s ease;
    --transition-slow: .7s ease;
}

/* =======================
#01 BASE STYLE
======================= */
html {
    font-size: 100%;
    scroll-behavior: smooth;
}
body {
    font-family: var(--font-body);
    background-color: var(--bg);
    color: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
a {
    text-decoration: none;
    color: var(--white);
    transition: color var(--transition-fast)
}
a:hover {
    color: var(--primary);
}
ul {
    list-style: none;
}

/* =======================
#02 LAYOUT
======================= */
.logo {
    width: 120px;
    line-height: 1;
}
.section {
    padding: 60px 0;
}
.wrapper {
    max-width: 1200px;
    width: 100%;
    padding: 0 16px;
    margin: 0 auto;
}
.sec__header {
    text-align: center;
    margin: 0 auto 28px auto;
}
.sec__header .sec__tag {
    display: block;
    color: var(--accent);
    font-family: var(--font-display);
    font-size: 0.9rem;
    margin-bottom: 8px;
    letter-spacing: 0.1rem;
}
.sec__header .sec__title {
    display: block;
    color: var(--white);
    font-family: var(--font-display);
    font-size: 2rem;
    line-height: 1.2;
    margin-bottom: 16px;
}
.sec__header .sec__desc {
    color: var(--text-gray);
    font-size: 0.9rem;
}
.about .sec__header,
.info .sec__header{
    text-align: left;
}
.about .sec__title,
.info .sec__title{
    color: var(--black);
    margin-bottom: 0;
}
.features__icon {
    width: 48px; height: 48px;
    background-color: rgba(232, 0, 26, 0.15);
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    color: var(--primary);
    margin-bottom: 16px;
}
.info__icon {
    width: 40px; height: 40px;
    background-color: rgba(232, 0, 26, 0.1);
    color: var(--primary);
    border-radius: 5px;
    font-size: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2px;
}
.plans__icon {
    color: var(--primary);
    font-size: 0.8rem;
}
.footer__icon {
    color: var(--primary);
    margin-right: 8px;
}
.back__icon {
    color: var(--black);
}

/* =======================
#03 BUTTON
======================= */
.button {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 700;
    text-align: center;
    border: 2px solid transparent;
    border-radius: 5px;
    padding: 8px 20px;
    cursor: pointer;
    transition: background-color var(--transition-fast),
                border-color var(--transition-fast),
                transform var(--transition-fast);
}
.btn--primary {
    background-color: var(--primary);
    border-color: var(--primary);
}
.btn--primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
}
.btn--ghost {
    border-color: var(--white);
}
.btn--ghost:hover {
    background-color: var(--white);
    color: var(--black);
    transform: translateY(-2px);
}
.hero__btns {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}
.plans__btn {
    border-radius: 50px;
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-gray);
    padding: 8px 16px;
    position: relative;
    cursor: pointer;
    border: none;
    transition: var(--transition-fast);
}
.plans__btn:hover,
.plans__btn.active {
    background-color: var(--primary);
    color: var(--white);
}
.plans--outline {
    width: 100%;
    background-color: transparent;
    color: var(--white);
    border-color: var(--primary);
    font-size: 0.9rem;
}
.plans--outline:hover {
    background-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}
.contact__form .btn--primary {
    color: var(--white);
    align-self: center;
    font-size: 1rem;
    font-weight: 600;
    padding: 12px 32px;
    margin-top: 8px;
}

/* =======================
#04 HEADER（NAVBAR）
======================= */
.header {
    width: 100%;
    position: fixed;
    top: 0; left: 0;
    z-index: 70;
    background: transparent;
    transition: background-color var(--transition-fast);
}
.header__nav {
    width: 100%;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition-mid);
}
.header__nav.is-scrolled {
    background-color: #3c3c3c;
    backdrop-filter: blur(10px);
}
.header__logo {
    padding: 8px 0;
}
.header__menu {
    max-width: 200px;
    width: 80%; height: 100vh;
    background-color: var(--bg);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    padding: 24px;
    z-index: 90;
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
}
.header__menu.is-open {
    transform: translateX(0);
}
.header__menu li {
    margin-bottom: 24px;
}
.header__menu a {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.1rem;
    letter-spacing: 0.1rem;
    display: block;
    padding: 8px 0;
}
.header__toggle {
    display: block;
    width: 25px; height: 16px;
    position: relative;
    z-index: 100;
    cursor: pointer;
}
.header__toggle span {
    background-color: var(--white);
    width: 100%; height: 2px;
    position: absolute;
    transition: transform var(--transition-mid);
}
.header__toggle span:nth-of-type(1) {
    top: 0;
}
.header__toggle span:nth-of-type(2) {
    top: 8px;
    transition: transform var(--transition-slow),
                opacity var(--transition-slow);
}
.header__toggle span:nth-of-type(3) {
    top: 16px;
}
.header__toggle.is-open span:nth-of-type(1) {
    top: 8px;
    transform: rotate(225deg);
}
.header__toggle.is-open span:nth-of-type(2) {
    opacity: 0;
    transform: translateX(100px);
}
.header__toggle.is-open span:nth-of-type(3) {
    top: 8px;
    transform: rotate(-225deg);
}
.header__mask {
    display: none;
    transition: transform var(--transition-slow);
}
.header__mask.is-open {
    display: block;
    width: 100%; height: 100vh;
    background-color: rgba(0, 0, 0, 0.8);
    opacity: 0.5;
    position: fixed;
    top: 0; left: 0;
    z-index: 80;
}

/* =======================
#05 HERO
======================= */
.hero {
    width: 100%; height: 100vh;
    background-image: url(../img/pedro-araujo-PDjYClxmnyk-unsplash.webp);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    align-items: center;
    text-align: center;
    padding-top: 30px;
    position: relative;
}
.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.6);
}
.hero__inner {
    max-width: 90%;
    margin: 0 auto;
    position: relative;
    z-index: 60;
}
.hero__lead {
    font-family: var(--font-display);
    color: var(--text-gray);
    letter-spacing: 0.15rem;
    font-size: 1rem;
    margin-bottom: 8px;
}
.hero__title {
    font-family: var(--font-display);
    font-weight: bold;
    font-size: 2.5rem;
    margin-bottom: 16px;
    line-height: 1.2;
}
.hero__title strong {
    color: var(--primary);
}
.hero__desc {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.2;
    margin-bottom: 20px;
}
.hero__status {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 5px;
    padding: 16px;
}
.hero__item {
    padding: 12px;
    text-align: center;
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.hero__item:nth-child(2n) {
    border-right: none;
}
.hero__item:nth-child(3),
.hero__item:nth-child(4) {
    border-bottom: none;
}
.hero__item strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 4px;
}
.hero__item span {
    font-size: 0.7rem;
    color: var(--text-gray);
}
/* =======================
## HERO ANIMATIONS
======================= */
.fadein {
    opacity: 0;
    transform: translateY(20px);
    animation: heroFade 0.8s 0.3s forwards;
}
@keyframes heroFade {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.delay1 {
    animation-delay: 0.2s;
}
.delay2 {
    animation-delay: 0.4s;
}
.delay3 {
    animation-delay: 0.6s;
}
.delay4 {
    animation-delay: 0.8s;
}
.delay5 {
    animation-delay: 1s;
}

/* =======================
#06 ABOUT
======================= */
.about {
    width: 100%;
    background-color: var(--bg-light);
}
.about__list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}
.about__desc {
    font-size: 0.85rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 16px;
}
.about__image {
    width: 100%; height: 250px;
    border-radius: 5px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}
.about__image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform var(--transition-mid);
}
.about__image:hover img {
    transform: scale(1.05);
}
.about__badge {
    width: 60px; height: 60px;
    background-color: var(--primary);
    color: var(--white);
    font-family: var(--font-display);
    font-weight: 800;
    border-radius: 50%;
    box-shadow: var(--red-shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: absolute;
    bottom: 16px; right: 16px;
}
.about__badge strong {
    font-size: 1rem;
    line-height: 1;
}
.about__badge span {
    font-size: 0.6rem;
    letter-spacing: 0.2rem;
    opacity: 0.85;
}

/* =======================
#07 FEATURES
======================= */
.features {
    width: 100%;
    background-color: var(--bg-section);
}
.features__box {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
.features__card {
    background-color: var(--bg-card);
    border-radius: 5px;
    padding: 24px;
    transition: transform var(--transition-fast),
                box-shadow var(--transition-fast);
}
.features__card:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--red-shadow);
}
.features__title {
    color: var(--white);
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
}
.features__text {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* =======================
#08 PLANS（MENU）
======================= */
.plans {
    width: 100%;
    position: relative;
    overflow: hidden;
}
.plans__tab {
    background-color: var(--bg-card);
    width: fit-content;
    border: 1px solid var(--border);
    border-radius: 50px;
    display: flex;
    justify-content: center;
    gap: 16px;
    margin: 0 auto 32px auto;
    padding: 6px;
}
.plans__badge {
    background-color: #FFD700;
    color: var(--black);
    font-size: 0.5rem;
    font-weight: 700;
    border-radius: 10px;
    line-height: 1.2;
    padding: 2px 6px;
    position: absolute;
    top: -6px; right: -2px;
}
.plans__panel {
    opacity: 0;
    transform: translateY(10px);
    visibility: hidden;
    position: absolute;
    width: 100%;
    transition: opacity var(--transition-slow),
                transform var(--transition-slow);
}
.plans__panel.active {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
    position: relative;
}
.plans__list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    align-items: start;
}
.plans__card {
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 5px;
    padding: 24px;
    position: relative;
    transition: transform var(--transition-fast);
}
.plans__card:hover {
    transform: translateY(-2px);
}
.plans__card--popular {
    border-color: var(--primary);
    box-shadow: var(--red-shadow);
}
.plans__card--popular .plans__badge {
    background-color: var(--primary);
    color: var(--white);
    font-size: 0.7rem;
    padding: 4px 12px;
    border-radius: 20px;
    position: absolute;
    top: 12px; right: 12px;
}
.plans__header .plans__title {
    color: var(--white);
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 0.05rem;
    margin-bottom: 4px;
}
.plans__header .plans__desc {
    color: var(--text-gray);
    font-size: 0.75rem;
    margin-bottom: 16px;
}
.plans__price {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
    margin: 16px 0;
}
.plans__price strong {
    color: var(--white);
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
}
.plans__price span {
    color: var(--text-gray);
    font-size: 0.75rem;
    margin-left: 6px;
}
.plans__features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}
.plans__features li {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    gap: 8px;
}
.plans__features .disabled {
    color: var(--text-gray);
    opacity: 0.6;
}

/* =======================
#09 GALLERY
======================= */
.gallery {
    width: 100%;
    background-color: var(--bg-section);
}
.gallery__list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
}
.gallery__item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    height: 200px;
}
.gallery__item--large {
    height: 250px;
}
.gallery__item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform var(--transition-mid);
}
.gallery__item:hover img {
    transform: scale(1.05);
}
.gallery__overlay {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    display: flex;
    align-items: flex-end;
    padding: 16px;
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity var(--transition-mid);
}
.gallery__item:hover .gallery__overlay {
    opacity: 1;
}
.gallery__overlay span {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--white);
}

/* =======================
#10 CONTACT（CTA）
======================= */
.contact {
    width: 100%;
    overflow: visible;
}
.contact__inner {
    max-width: 600px;
    text-align: center;
    margin: 0 auto;
}
.contact__form {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.contact__list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
.contact__group {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.contact__group label {
    font-size: 0.8rem;
    font-family: var(--font-display);
    color: var(--text-gray);
}
.contact__group input,
.contact__group select,
.contact__group textarea {
    width: 100%;
    flex: 1;
    background-color: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 5px;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    padding: 12px;
}
.contact__group textarea {
    min-height: 100px;
    resize: vertical;
}
.contact__success {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    color: var(--white);
    padding: 32px 16px;
    text-align: center;
}
.contact__icon {
    font-size: 2.5rem;
    color: var(--primary);
}
.contact__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
}
.contact__desc {
    color: var(--text-gray);
    font-size: 0.9rem;
}
input[type="date"] {
    appearance: none;
    -webkit-appearance: none;
}

/* =======================
#11 SHOP INFO
======================= */
.info {
    width: 100%;
    background-color: var(--bg-light);
}
.info__list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.info__addr {
    color: var(--black);
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.info__group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}
.info__addr strong {
    display: block;
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--black);
    margin-bottom: 4px;
}
.info__addr span {
    display: block;
    font-size: 0.9rem;
    color: var(--black);
    line-height: 1.6;
}
.info__addr .info__note {
    font-size: 0.8rem;
    color: var(--text-gray);
}
.info__map {
    width: 100%; height: 250px;
    border-radius: 5px;
    overflow: hidden;
}
.info__map iframe {
    width: 100%; height: 100%;
    filter: grayscale(1);
}

/* =======================
#12 FOOTER
======================= */
.footer {
    background-color: var(--bg);
    color: var(--text-light);
    padding: 48px 0 0;
}
.footer a,
.footer li {
    color: var(--text-gray);
}
.footer__inner {
    display: flex;
    flex-direction: column;
    gap: 32px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
}
.footer__brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.footer__logo {
    width: 150px;
}
.footer__desc {
    font-size: 0.85rem;
}
.footer__title {
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.10rem;
    color: var(--white);
    margin-bottom: 16px;
}
.footer__item ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.footer__item a {
    font-size: 0.9rem;
    padding: 4px 0;
    transition: color var(--transition-fast),
                padding-left var(--transition-fast);
}
.footer__item a:hover {
    color: var(--primary);
    padding-left: 4px;
}
.footer__sns {
    display: flex;
    gap: 16px;
    margin-top: 16px;
}
.footer__sns a {
    width: 36px; height: 36px;
    font-size: 1rem;
    border: 1px solid var(--border);
    border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background-color var(--transition-fast),
                border-color var(--transition-fast),
                transform var(--transition-fast);
}
.footer__sns a:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}
.copyright {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-gray);
    padding: 20px 0;
}

/* =======================
BACK TO TOP
======================= */
.back__top {
    position: fixed;
    bottom: 16px; right: 16px;
    width: 40px; height: 40px;
    background-color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    cursor: pointer;
    transition: background-color var(--transition-fast),
                transform var(--transition-fast),
                opacity var(--transition-fast);
}
.back__top.is-visual {
    opacity: 1;
    visibility: visible;
}
.back__top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

/* =======================
#13 RESPONSE（BREAKPOINT）
======================= */
/* =======================
## TABLET（768px以上）
======================= */
@media (min-width: 768px) {
    /* LAYOUT */
    .section {
        padding: 80px 0;
    }
    .wrapper {
        padding: 0 24px;
    }
    .sec__header .sec__title {
        font-size: 2.5rem;
    }
    .sec__header .sec__desc {
        font-size: 1rem;
    }
    .features__icon {
        width: 52px;
        height: 52px;
        font-size: 1.3rem;
    }
    /* BUTTON */
    .header .button{
        padding: 4px 10px;
    }
    .hero__btns {
        flex-direction: row;
        justify-content: center;
        align-items: center;
        gap: 16px;
    }
    .plans__btn {
        font-size: 0.9rem;
        padding: 10px 20px;
    }
    .contact__form .btn--primary {
        font-size: 1.05rem;
        padding: 16px 40px;
    }
    /* HEADER（NAVBAR） */
    .header__nav {
        padding: 12px 24px;
    }
    .header__menu {
        position: static;
        width: auto; height: auto;
        max-width: none;
        flex-direction: row;
        align-items: center;
        gap: 24px;
        transform: none;
        background: transparent;
        padding: 0;
    }
    .header__menu li {
        margin-bottom: 0;
    }
    .header__menu a {
        font-size: 1rem;
        letter-spacing: 0.15rem;
    }
    .header__toggle {
        display: none;
    }
    .header__mask {
        display: none;
    }
    /* HERO */
    .hero__title {
        font-size: 4rem;
    }
    .hero__desc {
        font-size: 1rem;
    }
    .hero__status {
        grid-template-columns: repeat(4, 1fr);
        gap: 0;
        padding: 0;
    }
    .hero__item {
        padding: 20px 16px;
        border-right: 1px solid var(--border);
        border-bottom: none;
    }
    .hero__item:nth-child(2n) {
        border-right: 1px solid var(--border);
    }
    .hero__item:last-child {
        border-right: none;
    }
    .hero__item strong {
        font-size: 1.8rem;
    }
    .hero__item span {
        font-size: 0.75rem;
    }
    /* ABOUT */
    .about__list {
        display: grid;
        grid-template-columns: 1fr 1.2fr;
        gap: 40px;
        align-items: center;
    }
    .about__desc {
        font-size: 0.95rem;
    }
    .about__image {
        height: 350px;
    }
    .about__badge {
        width: 70px;
        height: 70px;
    }
    .about__badge strong {
        font-size: 1.15rem;
    }
    .about__badge span {
        font-size: 0.65rem;
    }
    /* FEATURES */
    .features__box {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    .features__card {
        padding: 28px;
    }
    .features__title {
        font-size: 1.45rem;
    }
    .features__text {
        font-size: 0.9rem;
    }
    /* PLANS（MENU） */
    .plans__tab {
        gap: 24px;
        padding: 8px;
        margin-bottom: 40px;
    }
    .plans__list {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    .plans__card {
        padding: 28px 20px;
    }
    .plans__header .plans__title {
        font-size: 1.35rem;
    }
    .plans__price strong {
        font-size: 2.25rem;
    }
    .plans__features li {
        font-size: 0.85rem;
    }
    /* GALLERY */
    .gallery__list {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(3, 200px);
    }
    .gallery__item {
        height: auto;
    }
    .gallery__item--large {
        grid-column: span 2;
        grid-row: span 2;
        height: 400px;
    }
    /* CONTACT（CTA） */
    .contact__list {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
    /* SHOP INFO */
    .info__list {
        display: grid;
        grid-template-columns: 1fr 1.5fr;
    }
    .info__map {
        height: auto;
    }
    /* FOOTER */
    .footer__inner {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
        gap: 32px;
    }
    .footer__logo {
        width: 180px;
    }
    .footer__sns {
        margin-top: 20px;
    }
    .footer__sns a {
        width: 40px; height: 40px;
        font-size: 1.15rem;
    }
    /* BACK TO TOP */
    .back__top {
        width: 48px; height: 48px;
        bottom: 24px; right: 24px;
    }
    .back__icon {
        font-size: 1.15rem;
    }
}
/* =======================
## DESKTOP（1024px以上）
======================= */
@media (min-width: 1024px) {
    /* LAYOUT */
    .section {
        padding: 110px 0;
    }
    .sec__header {
        margin-bottom: 40px;
    }
    .sec__header .sec__tag {
        font-size: 1rem;
        margin-bottom: 8px;
    }
    .sec__header .sec__title {
        font-size: 3rem;
        margin-bottom: 32px;
    }
    .sec__header .sec__desc {
        font-size: 0.9rem;
    }
    /* BUTTON */
    .button {
        font-size: 1.05rem;
    }
    .header .button{
        padding: 8px 20px;
    }
    .hero__btns {
        gap: 20px;
    }
    .plans__btn {
        padding: 12px 24px;
    }
    .contact__form .btn--primary {
        font-size: 1.15rem;
        padding: 12px 48px;
    }
    /* HEADER（NAVBAR） */
    .header__nav{
        padding: 12px 80px;
    }
    .header__logo {
        width: 130px;
        padding: 16px 0;
    }
    /* HERO */
    .hero__inner {
        max-width: 880px;
    }
    .hero__lead {
        letter-spacing: 0.25rem;
        margin-bottom: 16px;
    }
    .hero__title {
        font-size: 6rem;
        margin-bottom: 32px;
        line-height: 1;
    }
    .hero__desc {
        font-size: 1rem;
        line-height: 1.8;
    }
    .hero__item {
        padding: 24px 20px;
    }
    .hero__item strong {
        font-size: 2.15rem;
    }
    .hero__item span {
        font-size: 0.75rem;
    }
    /* ABOUT */
    .about__list {
        grid-template-columns: 1fr 1.25fr;
        gap: 40px;
    }
    .about__desc {
        font-size: 0.95rem;
        line-height: 1.9;
    }
    .about__image {
        height: 500px;
    }
    .about__badge {
        width: 80px; height: 80px;
    }
    .about__badge strong {
        font-size: 1.25rem;
    }
    .about__badge span {
        font-size: 0.75rem;
    }
    /* FEATURES */
    .features__box {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
    .features__card {
        padding: 32px 24px;
    }
    .features__icon {
        width: 56px; height: 56px;
        font-size: 1.35rem;
    }
    .features__title {
        font-size: 1.25rem;
        margin-bottom: 16px;
    }
    .features__text {
        line-height: 1.7;
    }
    /* PLANS（MENU） */
    .plans__tab {
        gap: 32px;
        margin-bottom: 48px;
    }
    .plans__list {
        gap: 24px;
    }
    .plans__card {
        padding: 36px 28px;
    }
    .plans__card--popular {
        transform: scale(1.05);
    }
    .plans__card--popular:hover {
        transform: scale(1.05) translateY(-4px);
    }
    .plans__header .plans__title {
        font-size: 1.5rem;
    }
    .plans__header .plans__desc {
        font-size: 0.8rem;
        margin-bottom: 20px;
    }
    .plans__price {
        padding: 16px 0;
        margin: 20px 0;
    }
    .plans__price strong {
        font-size: 2.4rem;
    }
    .plans__price span {
        font-size: 0.85rem;
        margin-left: 8px;
    }
    .plans__features {
        gap: 16px;
        margin-bottom: 24px;
    }
    .plans__features li {
        gap: 10px;
    }
    /* GALLERY */
    .gallery__list {
        grid-template-columns: repeat(4, 1fr);
        grid-template-rows: repeat(2, 240px);
    }
    .gallery__item--large {
        height: auto;
    }
    .gallery__overlay span {
        font-size: 1rem;
    }
    /* CONTACT（CTA） */
    .contact__inner {
        max-width: 760px;
    }
    /* FOOTER */
    .footer {
        padding: 80px 0 0;
    }
    .footer__inner {
        gap: 48px;
        padding-bottom: 64px;
    }
    .footer__desc {
        font-size: 1rem;
    }
    .footer__title {
        margin-bottom: 20px;
    }
    .footer__item ul {
        gap: 12px;
    }
    .footer__sns {
        gap: 32px;
        margin-top: 24px;
    }
    .copyright {
        padding: 24px 0;
    }
}