/* ===================================
   基本設定
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #2D5016;
    --color-cream: #FFF8DC;
    --color-beige: #F5E6D3;
    --color-light-green: #88B04B;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-white: #ffffff;
    --font-main: 'Yu Gothic', '游ゴシック', YuGothic, 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    color: var(--color-text);
    line-height: 1.8;
    background-color: var(--color-white);
}

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

a {
    text-decoration: none;
    color: inherit;
}

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

.section-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-light-green), var(--color-primary));
}

/* ===================================
   ヘッダー
   =================================== */
.header {
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header .logo {
    font-size: clamp(1.2rem, 3vw, 1.5rem);
    color: var(--color-primary);
    font-weight: bold;
    display: flex; /* Add this line */
    align-items: center; /* Add this line */
}

.nav ul {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav a {
    color: var(--color-text);
    font-weight: 500;
    transition: color 0.3s ease;
    white-space: nowrap;
}

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

.nav-cta {
    background-color: var(--color-primary);
    color: var(--color-white) !important;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
}

.nav-cta:hover {
    background-color: var(--color-light-green);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    transition: all 0.3s ease;
}

/* ===================================
   ファーストビュー
   =================================== */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-beige) 100%);
}

.hero-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    opacity: 0.3;
    overflow: hidden;
}

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

.hero-content {
    flex: 1;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1;
    padding: 4rem 0;
}

.hero-title {
    font-size: clamp(2rem, 6vw, 3.5rem);
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    line-height: 1.3;
    font-weight: bold;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 3vw, 1.4rem);
    color: var(--color-text);
    margin-bottom: 2.5rem;
    line-height: 1.6;
    background-color: rgba(255, 255, 255, 0.85);
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    display: inline-block;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-primary), var(--color-light-green));
    color: var(--color-white);
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: bold;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(45, 80, 22, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(45, 80, 22, 0.4);
}

.hero-message {
    background-color: rgba(255, 255, 255, 0.9);
    padding: 2rem 0;
    position: relative;
    z-index: 1;
}

.hero-message h3 {
    color: var(--color-primary);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    text-align: center;
}

.hero-message p {
    color: var(--color-text);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ===================================
   共感セクション
   =================================== */
.concerns {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.concerns-image-wrapper {
    max-width: 600px;
    margin: 0 auto 4rem;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.concerns-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.concerns-image-wrapper:hover .concerns-image {
    transform: scale(1.05);
}

.concerns-list {
    list-style: none;
    max-width: 700px;
    margin: 0 auto;
    padding: 0;
}

.concerns-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--color-beige);
}

.concerns-list li:last-child {
    border-bottom: none;
}

.concerns-list .icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.2rem;
    color: var(--color-light-green);
}

.concerns-list p {
    color: var(--color-text);
    font-weight: 400;
    font-size: 1.1rem;
    line-height: 1.7;
    margin: 0;
}

/* ===================================
   サロンの特徴
   =================================== */
.features {
    padding: 5rem 0;
    background: linear-gradient(180deg, var(--color-beige) 0%, var(--color-white) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.feature-item {
    background-color: var(--color-white);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-8px);
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.feature-item h3 {
    color: var(--color-primary);
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: bold;
}

.feature-item p {
    color: var(--color-text-light);
    line-height: 1.8;
}

/* ===================================
   施術の流れ
   =================================== */
.flow {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.flow-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.flow-step {
    background: linear-gradient(135deg, var(--color-cream), var(--color-beige));
    padding: 2.5rem 1.5rem;
    border-radius: 15px;
    text-align: center;
    position: relative;
}

.step-number {
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1.5rem;
}

.flow-step h3 {
    color: var(--color-primary);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.step-time {
    color: var(--color-light-green);
    font-weight: bold;
    margin-bottom: 1rem;
}

.flow-step p:last-child {
    color: var(--color-text);
    line-height: 1.7;
}

/* ===================================
   お客様の声
   =================================== */
.reviews {
    padding: 5rem 0;
    background: linear-gradient(180deg, var(--color-beige) 0%, var(--color-cream) 100%);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.review-item {
    background-color: rgba(255, 255, 255, 0.7);
    padding: 2.5rem 2rem;
    border-radius: 20px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(136, 176, 75, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.review-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.quote-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--color-light-green);
    opacity: 0.7;
}

.review-text {
    color: var(--color-text);
    line-height: 1.9;
    font-size: 1rem;
    font-style: italic;
    text-align: left;
    margin-bottom: 1rem;
}

.review-age {
    text-align: right;
    font-size: 0.9rem;
    color: var(--color-text-light);
    font-style: normal;
    margin: 0;
    opacity: 0.8;
}

/* ===================================
   料金・コース案内
   =================================== */
.pricing {
    padding: 5rem 0;
    background-color: var(--color-white);
}

.pricing-highlight-link {
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-highlight-link:hover .pricing-highlight {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(45, 80, 22, 0.4);
}

.pricing-highlight {
    background: linear-gradient(135deg, var(--color-primary), var(--color-light-green));
    color: var(--color-white);
    padding: 3rem 2rem;
    border-radius: 20px;
    text-align: center;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 8px 25px rgba(45, 80, 22, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing-label {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: bold;
}

.pricing-amount {
    font-size: 4rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.pricing-amount .currency {
    font-size: 2rem;
    vertical-align: super;
}

.pricing-note {
    font-size: 1rem;
    opacity: 0.9;
    text-decoration: line-through;
}

.pricing-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-item {
    background-color: var(--color-cream);
    padding: 2.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    position: relative;
    border: 3px solid transparent;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.pricing-item:hover {
    transform: translateY(-5px);
}

.pricing-item.featured {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, var(--color-cream), var(--color-beige));
}

.pricing-item .badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
}

.pricing-item h3 {
    color: var(--color-primary);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    font-weight: bold;
}

.price-value {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.price-desc {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* ===================================
   よくある質問
   =================================== */
.faq {
    padding: 5rem 0;
    background: linear-gradient(180deg, var(--color-beige) 0%, var(--color-white) 100%);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--color-white);
    margin-bottom: 1.5rem;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-question {
    width: 100%;
    background-color: var(--color-white);
    border: none;
    padding: 1.5rem 2rem;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.05rem;
    font-weight: bold;
    color: var(--color-primary);
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: var(--color-cream);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--color-light-green);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background-color: var(--color-cream);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 1.5rem 2rem;
}

.faq-answer p {
    color: var(--color-text);
    line-height: 1.8;
}

.faq-footer {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background-color: var(--color-cream);
    border-radius: 10px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.faq-footer p {
    color: var(--color-primary);
    font-weight: bold;
    font-size: 1.1rem;
}

/* ===================================
   予約・お問い合わせ
   =================================== */
.contact {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--color-primary), var(--color-light-green));
    color: var(--color-white);
}

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

.contact .section-title::after {
    background: var(--color-white);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
}

.business-hours {
    text-align: center;
}

.business-hours h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.hours {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.business-hours .note {
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.business-hours .note a {
    color: var(--color-white);
    text-decoration: underline;
    font-weight: bold;
    transition: opacity 0.3s ease;
}

.business-hours .note a:hover {
    opacity: 0.8;
    text-decoration: underline;
}

.small-note {
    font-size: 0.85rem;
    opacity: 0.9;
    margin-top: 1rem;
}

.contact-cta {
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.line-button {
    display: inline-block;
    background-color: #06C755;
    color: var(--color-white);
    padding: 1.2rem 2.5rem;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.line-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.cta-note {
    font-size: 0.95rem;
    opacity: 0.95;
}

/* ===================================
   フッター
   =================================== */
.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 3rem 0 1.5rem;
    text-align: center;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.footer-nav a {
    color: var(--color-white);
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.footer-nav a:hover {
    opacity: 1;
}

.copyright {
    font-size: 0.9rem;
    opacity: 0.8;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

/* ===================================
   レスポンシブ対応
   =================================== */
@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background-color: var(--color-white);
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
        padding: 2rem 0;
    }

    .nav.active {
        left: 0;
    }

    .nav ul {
        flex-direction: column;
        gap: 0;
    }

    .nav li {
        border-bottom: 1px solid var(--color-cream);
    }

    .nav a {
        display: block;
        padding: 1rem 2rem;
    }

    .nav-cta {
        margin: 1rem 2rem;
        display: inline-block;
    }

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

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .hero-image {
        width: 100%;
        height: 50%;
        opacity: 0.2;
    }

    .hero-content {
        padding: 2rem 0;
    }

    .concerns-image-wrapper {
        max-width: 100%;
        margin-bottom: 3rem;
    }

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

    .features-grid,
    .flow-steps,
    .reviews-grid,
    .pricing-table {
        grid-template-columns: 1fr;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .footer-nav {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .section-title {
        margin-bottom: 2rem;
    }

    .pricing-amount {
        font-size: 3rem;
    }

    .cta-button,
    .line-button {
        padding: 1rem 2rem;
        font-size: 1rem;
    }

    .column-preview {
        grid-template-columns: 1fr;
    }

    .instagram-profile-box {
        flex-direction: column;
        text-align: center;
    }

    .instagram-icon {
        margin: 0 auto 1rem;
    }
}

/* ===================================
   温活コラム紹介セクション
   =================================== */
.column-intro {
    padding: 5rem 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-beige) 100%);
    text-align: center;
}

.column-intro-text {
    text-align: center;
    font-size: 1.1rem;
    color: var(--color-text);
    margin-bottom: 3rem;
    line-height: 1.8;
}

.column-preview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto 3rem;
}

.column-preview-item {
    background-color: var(--color-white);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.column-preview-item:hover {
    transform: translateY(-5px);
}

.column-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 1rem;
}

.column-preview-item p {
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
}

/* ===================================
   Instagramプロフィールセクション
   =================================== */
.instagram-profile {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--color-beige) 0%, var(--color-cream) 100%);
}

.instagram-info {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.instagram-text {
    font-size: 1.1rem;
    color: var(--color-text);
    margin-bottom: 2rem;
}

.instagram-profile-box {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.instagram-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.instagram-details {
    text-align: left;
    flex-grow: 1;
}

.instagram-name {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.instagram-name a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.instagram-name a:hover {
    color: var(--color-light-green);
}

.instagram-desc {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.instagram-note {
    color: var(--color-text-light);
    font-size: 0.9rem;
}