/* =============================================
   Pattern 22: Fitness Power
   IRON WILL — Personal Training Gym — 品質向上版
   ============================================= */

:root {
    --c-black: #1a1a1a;
    --c-dark: #111;
    --c-orange: #FF6B00;
    --c-white: #ffffff;
    --c-gray: #999;

    --f-display: "Bebas Neue", "Noto Sans JP", sans-serif;
    --f-body: "Noto Sans JP", sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--f-body);
    color: var(--c-white);
    background: var(--c-black);
    line-height: 1.7;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 30px;
}

/* ===== ヘッダー ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(17, 17, 17, 0.95);
    border-bottom: 2px solid var(--c-orange);
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 12px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ===== ロゴ ===== */
.logo {
    font-family: var(--f-display);
    font-size: 2rem;
    letter-spacing: 0.1em;
    color: var(--c-white);
}

.logo-accent {
    color: var(--c-orange);
}

/* ===== ナビ ===== */
.nav {
    display: flex;
    gap: 25px;
    align-items: center;
}

.nav a {
    text-decoration: none;
    color: var(--c-gray);
    font-family: var(--f-display);
    font-size: 1rem;
    letter-spacing: 0.15em;
    transition: color 0.3s;
}

.nav a:hover {
    color: var(--c-orange);
}

.nav-cta {
    background: var(--c-orange) !important;
    color: var(--c-white) !important;
    padding: 8px 20px;
    border-radius: 4px;
}

/* ===== ヒーロー ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-dark {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(17, 17, 17, 0.9) 0%, rgba(17, 17, 17, 0.5) 100%);
}

.hero-clip {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: var(--c-orange);
    opacity: 0.08;
    clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-label {
    font-family: var(--f-display);
    font-size: 1rem;
    letter-spacing: 0.3em;
    color: var(--c-orange);
    margin-bottom: 15px;
}

.hero-title {
    font-family: var(--f-display);
    font-size: 6rem;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: 0.05em;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--c-gray);
    margin-bottom: 40px;
}

/* ===== ボタン ===== */
.btn-fitness {
    display: inline-block;
    padding: 16px 40px;
    background: var(--c-orange);
    color: var(--c-white);
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 4px;
    transition: all 0.3s;
    letter-spacing: 0.05em;
}

.btn-fitness:hover {
    background: #e55f00;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 0, 0.3);
}

.btn-fitness--white {
    background: var(--c-white);
    color: var(--c-orange);
    font-weight: 700;
}

.btn-fitness--white:hover {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

/* ===== Stats ===== */
.stats-section {
    background: var(--c-orange);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-number {
    font-family: var(--f-display);
    font-size: 4rem;
    display: block;
    line-height: 1;
}

.stat-unit {
    font-family: var(--f-display);
    font-size: 2rem;
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    margin-top: 8px;
    opacity: 0.8;
}

/* ===== セクション ===== */
.section {
    padding: 100px 0;
}

.section--dark {
    background: var(--c-dark);
}

.section--orange {
    background: linear-gradient(135deg, var(--c-orange) 0%, #e55f00 100%);
}

.section-title {
    font-family: var(--f-display);
    font-size: 3rem;
    letter-spacing: 0.15em;
    margin-bottom: 50px;
}

.section-title--white {
    color: var(--c-white);
}

.title-en {
    display: block;
    font-size: 1.2rem;
    color: var(--c-orange);
    letter-spacing: 0.2em;
    font-family: var(--f-display);
    margin-bottom: 5px;
}

/* ===== About ===== */
.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    font-size: 0.95rem;
    color: var(--c-gray);
    line-height: 2;
}

.about-img {
    border-radius: 8px;
    overflow: hidden;
}

.about-img img {
    width: 100%;
    display: block;
    transition: transform 0.6s;
}

.about-img:hover img {
    transform: scale(1.03);
}

/* ===== 写真帯 ===== */
.photo-band {
    position: relative;
    height: 350px;
    overflow: hidden;
}

.band-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4);
}

.photo-band .band-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.7) 0%, rgba(255, 107, 0, 0.2) 100%);
}

.band-content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
}

.band-quote {
    font-family: var(--f-display);
    font-size: 4rem;
    color: var(--c-white);
    line-height: 1.2;
    letter-spacing: 0.15em;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
}

/* ===== Program（写真付き） ===== */
.program-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.program-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s;
    position: relative;
}

.program-card:hover {
    border-color: var(--c-orange);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 107, 0, 0.15);
}

.program-card--featured {
    border-color: var(--c-orange);
    background: rgba(255, 107, 0, 0.08);
}

.program-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    background: var(--c-orange);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 18px;
    border-radius: 50px;
}

.program-img {
    height: 200px;
    overflow: hidden;
}

.program-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.program-body {
    padding: 25px;
    text-align: center;
}

.program-body h3 {
    font-family: var(--f-display);
    font-size: 1.3rem;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
}

.program-body p {
    font-size: 0.85rem;
    color: var(--c-gray);
    margin-bottom: 20px;
}

.program-price {
    font-family: var(--f-display);
    font-size: 1.5rem;
    color: var(--c-orange);
}

.program-price span {
    font-size: 0.8rem;
    color: var(--c-gray);
    font-family: var(--f-body);
}

/* ===== 施設ギャラリー ===== */
.facility-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 15px;
}

.facility-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}

.facility-item--large {
    grid-row: 1 / 3;
}

.facility-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s;
}

.facility-item:hover img {
    transform: scale(1.05);
}

.facility-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 15px 20px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    color: var(--c-white);
    font-size: 0.9rem;
    font-weight: 500;
}

/* ===== FAQ ===== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    margin-bottom: 20px;
    padding: 30px;
    transition: all 0.3s;
}

.faq-item:hover {
    border-color: var(--c-orange);
    background: rgba(255, 107, 0, 0.05);
}

.faq-q {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--c-white);
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.faq-q::before {
    content: 'Q.';
    color: var(--c-orange);
    font-size: 1.5rem;
    font-family: var(--f-display);
    line-height: 1;
}

.faq-a {
    color: var(--c-gray);
    font-size: 0.95rem;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.faq-a::before {
    content: 'A.';
    color: var(--c-white);
    opacity: 0.5;
    font-size: 1.5rem;
    font-family: var(--f-display);
    line-height: 1;
}

/* ===== フッター ===== */
.footer {
    text-align: center;
    padding: 50px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer p {
    margin-top: 10px;
    font-size: 0.7rem;
    color: var(--c-gray);
}

/* ===== アニメーション ===== */
.anim {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.anim.anim-up {
    transform: translateY(40px);
}

.anim.anim-left {
    transform: translateX(-40px);
}

.anim.anim-right {
    transform: translateX(40px);
}

.anim.anim-scale {
    transform: scale(0.95);
}

.anim.is-visible {
    opacity: 1;
    transform: translate(0) scale(1);
}

.anim-delay-1 {
    transition-delay: 0.15s;
}

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

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

.anim-hero-text {
    opacity: 0;
    transform: translateY(25px);
    transition: all 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.anim-hero-text.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== レスポンシブ ===== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 3.5rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-layout {
        grid-template-columns: 1fr;
    }

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

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

    .facility-item--large {
        grid-row: auto;
    }

    .nav {
        display: none;
    }

    .photo-band {
        height: 280px;
    }

    .band-quote {
        font-size: 2.5rem;
    }
}