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

:root {
    --primary-color: #1e40af;
    --secondary-color: #ffffff;
    --accent-color: #3b82f6;
    --accent-secondary: #60a5fa;
    --text-dark: #1e293b;
    --text-light: #64748b;
    --bg-dark: #0f172a;
    --bg-light: #f1f5f9;
    --bg-section: #ffffff;
    --border-color: #e2e8f0;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* ヘッダー */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 900;
    color: var(--primary-color);
    letter-spacing: 2px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-menu a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 14px;
    letter-spacing: 1px;
}

.nav-menu a:hover {
    color: var(--accent-color);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-instagram-link {
    display: inline-flex;
    align-items: center;
    color: var(--text-dark);
    text-decoration: none;
    transition: all 0.3s ease;
}

.nav-instagram-link:hover {
    color: var(--accent-color);
    transform: translateY(-2px);
}

.nav-instagram-link .instagram-icon {
    width: 24px;
    height: 24px;
}

.btn-primary {
    background: var(--accent-color);
    color: var(--secondary-color);
    padding: 12px 24px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
}

/* ファーストビュー */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1e40af 0%, #0f172a 50%, #3b82f6 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('img/IMG_9468.JPG') center/cover no-repeat;
    opacity: 0.3;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(15,23,42,0.5) 0%, rgba(30,64,175,0.3) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--secondary-color);
    padding: 0 20px;
}

.hero-title {
    font-size: 72px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 30px;
    letter-spacing: 4px;
}

.hero-title-main {
    display: block;
}

.hero-title-sub {
    display: block;
    color: var(--accent-secondary);
}

.hero-description {
    font-size: 20px;
    margin-bottom: 50px;
    opacity: 0.9;
    font-weight: 300;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 36px;
    font-weight: 900;
    color: var(--accent-secondary);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    opacity: 0.8;
}

.btn-hero {
    background: var(--accent-color);
    color: var(--secondary-color);
    padding: 18px 48px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    display: inline-block;
    transition: all 0.3s ease;
    letter-spacing: 2px;
}

.btn-hero:hover {
    background: var(--accent-secondary);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    text-align: center;
    color: var(--secondary-color);
    opacity: 0.7;
}

.scroll-indicator span {
    display: block;
    font-size: 12px;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: var(--secondary-color);
    margin: 0 auto;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0%, 100% { opacity: 0; transform: translateY(0); }
    50% { opacity: 1; transform: translateY(10px); }
}

/* 共感・悩み */
.problems {
    padding: 100px 0;
    background: var(--bg-section);
}

.section-title {
    font-size: 48px;
    font-weight: 900;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-dark);
    letter-spacing: 2px;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.problem-card {
    background: var(--secondary-color);
    padding: 40px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-5px);
}

.problem-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.problem-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.problem-text {
    color: var(--text-light);
    line-height: 1.8;
}

.solution-box {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--bg-dark) 100%);
    color: var(--secondary-color);
    padding: 60px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(30, 64, 175, 0.2);
}

.solution-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--accent-secondary);
}

.solution-text {
    font-size: 18px;
    line-height: 1.8;
    opacity: 0.9;
}

/* サービスの特徴 */
.features {
    padding: 100px 0;
    background: var(--secondary-color);
}

.features-grid {
    margin-bottom: 60px;
}

.feature-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.feature-item.reverse {
    direction: rtl;
}

.feature-item.reverse > * {
    direction: ltr;
}

.feature-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.feature-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    display: block;
}

.feature-content {
    padding: 20px;
}

.feature-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.feature-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-light);
}

.features-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.feature-point {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: var(--bg-light);
    border-radius: 8px;
}

.feature-point-icon {
    width: 40px;
    height: 40px;
    background: var(--accent-color);
    color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 20px;
    flex-shrink: 0;
}

.feature-point-text {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-dark);
}

/* お客様の声 */
.testimonials {
    padding: 100px 0;
    background: var(--bg-section);
    color: var(--text-dark);
}

.testimonials .section-title {
    color: var(--text-dark);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--secondary-color);
    border-radius: 16px;
    transition: transform 0.3s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    border-left: 4px solid var(--accent-color);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.testimonial-content {
    padding: 30px;
}

.testimonial-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
    margin: 0;
}

/* 料金 */
.pricing {
    padding: 100px 0;
    background: var(--bg-light);
}

.pricing-simple {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.pricing-main {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-bottom: 50px;
    padding: 60px 40px;
    background: var(--secondary-color);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    border: 3px solid var(--accent-color);
}

.pricing-amount {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.price-large {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-dark);
}

.price-label {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
}

.price-number {
    font-size: 72px;
    font-weight: 900;
    color: var(--accent-color);
    line-height: 1;
}

.price-suffix {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-dark);
    margin-top: -10px;
}

.pricing-divider {
    font-size: 48px;
    font-weight: 700;
    color: var(--text-light);
}

.pricing-note {
    text-align: center;
    color: var(--text-light);
    font-size: 16px;
}

.pricing-note p {
    margin: 8px 0;
}

/* Instagram フィード */
.instagram-feed {
    padding: 100px 0;
    background: var(--bg-light);
}

.instagram-feed-description {
    text-align: center;
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 50px;
    line-height: 1.8;
}

/* LightWidget埋め込み後のiframeスタイル */
.instagram-feed .lightwidget-widget {
    width: 100%;
    border: 0;
    overflow: hidden;
    display: block;
    border-radius: 12px;
}

/* プレースホルダー（ウィジェット設定前の仮表示） */
.instagram-feed-placeholder {
    border: 2px dashed var(--border-color);
    border-radius: 16px;
    padding: 60px 20px;
    text-align: center;
    background: var(--secondary-color);
}

.instagram-feed-placeholder-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.instagram-placeholder-icon {
    width: 64px;
    height: 64px;
    color: var(--accent-color);
    opacity: 0.6;
}

.instagram-placeholder-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
}

.btn-instagram-feed {
    display: inline-block;
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: #ffffff;
    padding: 14px 36px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

.btn-instagram-feed:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(188, 24, 136, 0.3);
}

/* イベント */
.events {
    padding: 100px 0;
    background: var(--secondary-color);
}

.events .section-title {
    color: var(--text-dark);
}

.events-description {
    text-align: center;
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 60px;
    line-height: 1.8;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.event-item {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    background: var(--bg-light);
}

.event-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.event-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

/* お問い合わせ */
.contact {
    padding: 100px 0;
    background: var(--secondary-color);
}

.contact-content-simple {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.contact-info {
    margin-bottom: 60px;
}

.contact-info h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.contact-info p {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 15px;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.contact-method {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 280px;
}

.contact-method h4 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.contact-method-text {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.8;
    flex-grow: 1;
}

.btn-forms {
    display: inline-block;
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 18px 36px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    transition: all 0.3s ease;
    letter-spacing: 1px;
    width: 100%;
    max-width: 300px;
    text-align: center;
}

.btn-forms:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(30, 64, 175, 0.3);
}

.btn-instagram {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: var(--secondary-color);
    padding: 18px 36px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 18px;
    transition: all 0.3s ease;
    letter-spacing: 1px;
    width: 100%;
    max-width: 300px;
}

.btn-instagram:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(188, 24, 136, 0.3);
}

.btn-instagram .instagram-icon {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

/* Instagram リンク */
.instagram-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-dark);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.instagram-link:hover {
    color: var(--accent-color);
    transform: translateY(-2px);
}

.instagram-icon {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.footer-social .instagram-link {
    color: var(--secondary-color);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.footer-social .instagram-link:hover {
    color: var(--accent-color);
}

/* フッター */
.footer {
    background: var(--bg-dark);
    color: var(--secondary-color);
    padding: 60px 0 30px;
}

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

.footer-brand h3 {
    font-size: 24px;
    font-weight: 900;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.footer-brand p {
    font-size: 14px;
    opacity: 0.7;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-links a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 14px;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.footer-social a {
    color: var(--secondary-color);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-social a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    font-size: 12px;
    opacity: 0.7;
}

/* レスポンシブ */
@media (max-width: 768px) {

    /* ナビゲーション */
    .nav-menu {
        display: none;
    }

    .nav-container {
        padding: 14px 16px;
    }

    .logo {
        font-size: 16px;
        letter-spacing: 1px;
    }

    .btn-primary {
        padding: 8px 14px;
        font-size: 13px;
    }

    /* ヒーロー */
    .hero-title {
        font-size: 36px;
        letter-spacing: 2px;
        margin-bottom: 20px;
    }

    .hero-description {
        font-size: 15px;
        margin-bottom: 30px;
    }

    .hero-stats {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
        margin-bottom: 30px;
    }

    .stat-number {
        font-size: 26px;
    }

    .stat-label {
        font-size: 13px;
    }

    .btn-hero {
        padding: 14px 30px;
        font-size: 15px;
    }

    /* セクション共通 */
    .section-title {
        font-size: 28px;
        margin-bottom: 40px;
        letter-spacing: 1px;
    }

    /* こんな方におすすめ */
    .problems {
        padding: 60px 0;
    }

    .problems-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 40px;
    }

    .problem-card {
        padding: 28px 20px;
    }

    .problem-icon {
        font-size: 36px;
        margin-bottom: 14px;
    }

    .problem-title {
        font-size: 20px;
    }

    .solution-box {
        padding: 36px 20px;
    }

    .solution-title {
        font-size: 22px;
        margin-bottom: 14px;
    }

    .solution-text {
        font-size: 15px;
    }

    /* サービスの特徴 */
    .features {
        padding: 60px 0;
    }

    .feature-item {
        grid-template-columns: 1fr;
        gap: 24px;
        margin-bottom: 50px;
    }

    .feature-item.reverse {
        direction: ltr;
    }

    .feature-image img {
        height: 260px;
    }

    .feature-content {
        padding: 0 4px;
    }

    .feature-title {
        font-size: 24px;
    }

    .feature-text {
        font-size: 15px;
    }

    .features-list {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
        margin-top: 40px;
    }

    .feature-point {
        padding: 14px 12px;
        gap: 10px;
    }

    .feature-point-text {
        font-size: 14px;
    }

    /* お客様の声 */
    .testimonials {
        padding: 60px 0;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .testimonial-content {
        padding: 20px;
    }

    .testimonial-text {
        font-size: 15px;
    }

    /* 料金 */
    .pricing {
        padding: 60px 0;
    }

    .pricing-main {
        flex-direction: column;
        gap: 16px;
        padding: 36px 20px;
    }

    .price-number {
        font-size: 52px;
    }

    .pricing-divider {
        font-size: 28px;
        transform: rotate(90deg);
    }

    .price-large {
        font-size: 22px;
    }

    .price-label {
        font-size: 18px;
    }

    .price-suffix {
        font-size: 24px;
    }

    /* Instagram フィード */
    .instagram-feed {
        padding: 60px 0;
    }

    .instagram-feed-description {
        font-size: 15px;
        margin-bottom: 30px;
    }

    .instagram-feed-placeholder {
        padding: 40px 16px;
    }

    /* イベント */
    .events {
        padding: 60px 0;
    }

    .events-description {
        font-size: 15px;
        margin-bottom: 36px;
    }

    .events-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .event-image {
        height: 220px;
    }

    /* お問い合わせ */
    .contact {
        padding: 60px 0;
    }

    .contact-methods {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .contact-method {
        padding: 28px 20px;
        min-height: auto;
    }

    .contact-method h4 {
        font-size: 20px;
    }

    .btn-forms,
    .btn-instagram {
        font-size: 15px;
        padding: 14px 20px;
        max-width: 100%;
    }

    /* フッター */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-links {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 12px;
    }

}

/* より小さい画面向け追加対応 */
@media (max-width: 390px) {
    .hero-title {
        font-size: 30px;
    }

    .features-list {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        gap: 16px;
    }

    .stat-number {
        font-size: 22px;
    }
}