/* ===========================================
   WAKASA FITNESS - Main Stylesheet
   =========================================== */

/* リセット & ベーススタイル */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1e3a5f;
    --secondary-color: #2d5f8d;
    --accent-color: #5b8bb5;
    --dark-color: #1a1a1a;
    --light-color: #f8f9fa;
    --white: #ffffff;
    --gray: #666666;
    --light-gray: #e0e0e0;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.7;
    color: var(--dark-color);
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Noto Sans JP', sans-serif;
    font-weight: 600;
    line-height: 1.3;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 80px 0;
}

.section-gray {
    background-color: var(--light-color);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--gray);
    font-weight: 300;
}

/* ヘッダー */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: var(--transition);
}

#header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 1px;
}

.logo h1 span {
    display: block;
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--secondary-color);
    letter-spacing: 2px;
    margin-top: -5px;
}

.nav-menu {
    display: flex;
    gap: 35px;
}

.nav-menu li a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--dark-color);
    letter-spacing: 1px;
    position: relative;
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

.nav-menu li a:hover::after {
    width: 100%;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
}

/* ヒーローセクション */
#hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--dark-color);
    color: var(--white);
    text-align: center;
    margin-top: 70px;
    overflow: hidden;
}

.hero-images {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    z-index: 1;
}

.hero-image-item {
    position: relative;
    overflow: hidden;
}

.hero-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.image-label {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 2px;
    z-index: 2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 800px;
    padding: 40px 20px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border-radius: 20px;
}

.hero-subtitle {
    font-size: 1rem;
    font-weight: 300;
    letter-spacing: 3px;
    margin-bottom: 15px;
    opacity: 0.9;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 25px;
    letter-spacing: 2px;
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 40px;
    opacity: 0.95;
}

.cta-button {
    display: inline-block;
    padding: 18px 50px;
    background-color: var(--accent-color);
    color: var(--white);
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
    background-color: #b59557;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* ミッションセクション */
.mission-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.mission-text {
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--primary-color);
    line-height: 1.6;
    margin-bottom: 30px;
}

.mission-description {
    font-size: 1.1rem;
    color: var(--gray);
    line-height: 1.9;
}

/* TRIANGLEメソッド */
.method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.method-card {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
}

.method-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.method-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    color: var(--white);
    font-size: 2rem;
}

.method-card h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    letter-spacing: 2px;
}

.method-label {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 20px;
}

.method-card p:last-child {
    color: var(--gray);
    line-height: 1.8;
}

/* サービス / 価格 */
.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background-color: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.service-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-card.featured {
    border: 3px solid var(--accent-color);
    background: linear-gradient(135deg, #ffffff 0%, #f0f4ff 100%);
}

.popular-badge {
    position: absolute;
    top: -15px;
    right: 30px;
    background-color: var(--accent-color);
    color: var(--white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.service-header h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.service-type {
    font-size: 0.9rem;
    color: var(--gray);
    margin-bottom: 25px;
}

.service-price {
    margin: 30px 0;
}

.price-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.price-unit {
    font-size: 1.2rem;
    color: var(--gray);
    margin-left: 5px;
}

.service-features {
    text-align: left;
    margin: 30px 0;
}

.service-features li {
    padding: 12px 0;
    color: var(--dark-color);
    border-bottom: 1px solid var(--light-gray);
}

.service-features li:last-child {
    border-bottom: none;
}

.service-features i {
    color: var(--secondary-color);
    margin-right: 12px;
}

.service-button {
    display: inline-block;
    width: 100%;
    padding: 15px 30px;
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 600;
    border-radius: 50px;
    margin-top: 20px;
    transition: var(--transition);
}

.service-button:hover {
    background-color: var(--secondary-color);
    transform: scale(1.05);
}

/* レンタル情報 */
.rental-info {
    max-width: 800px;
    margin: 50px auto 0;
    padding: 30px 40px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    border: 2px dashed var(--accent-color);
    display: flex;
    align-items: center;
    gap: 20px;
    justify-content: center;
}

.rental-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-color), #4a7ba7);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.8rem;
    flex-shrink: 0;
}

.rental-text {
    font-size: 1.1rem;
    color: var(--dark-color);
    margin: 0;
    line-height: 1.6;
}

.rental-text strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* インストラクター紹介 */
.instructor-profile {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 60px;
    max-width: 1100px;
    margin: 0 auto;
    align-items: start;
}

.instructor-photo {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.instructor-photo img {
    width: 100%;
    height: auto;
    display: block;
}

.instructor-info {
    padding: 20px 0;
}

.instructor-name {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
    letter-spacing: 3px;
}

.instructor-title {
    font-size: 1.1rem;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 25px;
}

.instructor-description {
    font-size: 1.05rem;
    color: var(--gray);
    line-height: 1.9;
    margin-bottom: 40px;
}

.instructor-qualifications h4 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 600;
}

.qualifications-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.qualification-badge {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    background-color: var(--white);
    border-radius: 10px;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.qualification-badge:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.qualification-badge i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.qualification-badge span {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    min-width: 120px;
}

.qualification-badge p {
    font-size: 0.95rem;
    color: var(--gray);
    margin: 0;
}

/* お問い合わせ */
.contact-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.contact-intro h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.contact-intro > p {
    color: var(--gray);
    line-height: 1.8;
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.delivery-info {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 15px 30px;
    background: linear-gradient(135deg, #e3f2fd 0%, #e8eaf6 100%);
    border-radius: 50px;
    border: 2px solid var(--accent-color);
    margin-top: 20px;
}

.delivery-info i {
    font-size: 1.3rem;
    color: var(--primary-color);
}

.delivery-info p {
    margin: 0;
    font-size: 1rem;
    color: var(--dark-color);
    font-weight: 500;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-method-card {
    background-color: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    min-height: 600px;
}

.contact-method-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.method-icon-large {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #06C755, #00B900);
    border-radius: 50%;
    color: var(--white);
    font-size: 2.5rem;
}

.method-icon-large.instagram {
    background: linear-gradient(135deg, #833AB4, #FD1D1D, #F77737);
}

.method-icon-large.email {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.contact-method-card h4 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.method-description {
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 30px;
    line-height: 1.6;
}

.qr-code {
    margin: 30px auto;
    padding: 15px;
    background-color: var(--white);
    border: 2px solid var(--light-gray);
    border-radius: 15px;
    display: inline-block;
}

.qr-code img {
    display: block;
    width: 180px;
    height: 180px;
    margin: 0 auto;
}

.email-display {
    margin: 30px 0;
    padding: 20px;
    background-color: var(--light-color);
    border-radius: 10px;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.email-display a {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 1.1rem;
    word-break: break-all;
}

.email-display a:hover {
    color: var(--accent-color);
}

.contact-link-button {
    display: inline-block;
    width: 100%;
    padding: 15px 30px;
    background-color: #06C755;
    color: var(--white);
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
    font-size: 1rem;
    margin-top: auto;
}

.contact-link-button:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(6, 199, 85, 0.4);
}

.contact-link-button i {
    margin-right: 8px;
}

.instagram-btn {
    background: linear-gradient(135deg, #833AB4, #FD1D1D, #F77737);
}

.instagram-btn:hover {
    box-shadow: 0 5px 20px rgba(131, 58, 180, 0.4);
}

.email-btn {
    background-color: var(--primary-color);
}

.email-btn:hover {
    background-color: var(--secondary-color);
    box-shadow: 0 5px 20px rgba(44, 95, 79, 0.4);
}

/* フッター */
#footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-logo h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.footer-logo span {
    display: block;
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 2px;
}

.footer-logo p {
    font-size: 0.95rem;
    opacity: 0.8;
    margin-top: 15px;
}

.footer-links h4,
.footer-social h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    opacity: 0.8;
    font-size: 0.95rem;
}

.footer-links a:hover {
    opacity: 1;
    padding-left: 5px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-icons a:hover {
    transform: scale(1.1);
}

.social-icons .social-line:hover {
    background-color: #06C755;
}

.social-icons .social-instagram:hover {
    background: linear-gradient(135deg, #833AB4, #FD1D1D, #F77737);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.9rem;
    opacity: 0.7;
}

/* レスポンシブデザイン */
@media (max-width: 992px) {
    .section-title {
        font-size: 2rem;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .contact-methods,
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .service-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
    }

    .instructor-profile {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .instructor-photo {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .hero-images {
        grid-template-columns: 1fr;
    }

    .hero-image-item {
        min-height: 33.33vh;
    }

    .method-grid,
    .service-grid {
        grid-template-columns: 1fr;
    }

    .service-card.featured {
        order: -1;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 50px;
        gap: 30px;
        transition: left 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section {
        padding: 60px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .mission-text {
        font-size: 1.4rem;
    }

    .instructor-name {
        font-size: 2rem;
    }

    .instructor-title {
        font-size: 1rem;
    }

    .instructor-description {
        font-size: 1rem;
    }

    .rental-info {
        flex-direction: column;
        text-align: center;
        padding: 25px 20px;
    }

    .rental-text {
        font-size: 1rem;
    }

    .footer-content {
        text-align: center;
    }

    .social-icons {
        justify-content: center;
    }

    .footer-links ul {
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .cta-button {
        padding: 15px 35px;
        font-size: 0.95rem;
    }

    .qr-code img {
        width: 150px;
        height: 150px;
    }

    .delivery-info {
        flex-direction: column;
        text-align: center;
        padding: 15px 20px;
    }

    .delivery-info p {
        font-size: 0.9rem;
    }

    .contact-intro h3 {
        font-size: 1.5rem;
    }

    .rental-text {
        font-size: 0.95rem;
    }

    .rental-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}