/* ========================================
   JAPAN CURRY club — Article Style
   Premium / Luxury Design
   ======================================== */

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(1.08); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes lineExpand {
    from { width: 0; }
    to { width: 60px; }
}

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

body {
    font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
    color: #e8e4df;
    background: #0a0a0a;
    line-height: 1.8;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: #c8b99a; text-decoration: none; transition: color 0.3s; }
a:hover { color: #e8dcc8; }

/* ===== SCROLL FADE ===== */
.js-fade {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.js-fade.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== HEADER ===== */
.header {
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 18px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo { text-decoration: none; color: #fff; }

.logo-main {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: #fff;
}

.logo-sub {
    font-size: 0.6rem;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 0.18em;
    margin-top: 2px;
}

.nav { display: flex; gap: 28px; list-style: none; align-items: center; }

.nav a {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.1em;
    transition: color 0.3s;
}

.nav a:hover { color: #fff; }

.nav-buy {
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 8px 22px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8) !important;
    transition: all 0.3s !important;
}

.nav-buy:hover {
    background: #fff;
    color: #0a0a0a !important;
    border-color: #fff;
}

/* ===== ARTICLE HERO ===== */
.article-hero {
    position: relative;
    width: 100%;
    height: 70vh;
    min-height: 480px;
    max-height: 700px;
    overflow: hidden;
}

.article-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: scaleIn 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.article-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(10, 10, 10, 0.2) 0%,
        rgba(10, 10, 10, 0.4) 50%,
        rgba(10, 10, 10, 0.85) 100%
    );
}

.article-hero-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
    padding: 0 30px 50px;
    max-width: 800px;
    margin: 0 auto;
}

.article-hero-content .article-date {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.45);
    letter-spacing: 0.2em;
    margin-bottom: 14px;
    animation: fadeUp 0.8s 0.3s both;
}

.article-hero-content .article-title {
    font-family: 'Noto Serif JP', serif;
    font-size: clamp(1.5rem, 3.5vw, 2.2rem);
    font-weight: 700;
    line-height: 1.7;
    color: #fff;
    letter-spacing: 0.06em;
    animation: fadeUp 0.8s 0.5s both;
}

.article-hero-content .article-lead {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 2;
    margin-top: 16px;
    animation: fadeUp 0.8s 0.7s both;
}

/* ===== ARTICLE BODY ===== */
.article {
    padding: 0;
}

.article-inner {
    max-width: 740px;
    margin: 0 auto;
    padding: 70px 30px 100px;
}

.article-body h2 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.35rem;
    font-weight: 700;
    color: #fff;
    margin: 60px 0 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    letter-spacing: 0.06em;
    line-height: 1.7;
    position: relative;
}

.article-body h2::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 60px;
    height: 1px;
    background: #c8b99a;
}

.article-body h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: #e8dcc8;
    margin: 40px 0 14px;
    padding-left: 16px;
    border-left: 2px solid #c8b99a;
    letter-spacing: 0.04em;
    line-height: 1.6;
}

.article-body p {
    font-size: 0.9rem;
    line-height: 2.2;
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 18px;
    letter-spacing: 0.02em;
}

.article-body ul, .article-body ol {
    margin: 0 0 20px 20px;
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
    line-height: 2.2;
}

.article-body img {
    border-radius: 4px;
    margin: 30px 0;
}

.article-body strong {
    color: #e8dcc8;
    font-weight: 600;
}

/* ===== INLINE IMAGE (横幅いっぱい) ===== */
.article-wide-img {
    margin: 50px -30px;
    overflow: hidden;
}

.article-wide-img img {
    width: 100%;
    border-radius: 0;
    margin: 0;
}

/* ===== 記事中CTA ===== */
.article-cta {
    background: rgba(200, 185, 154, 0.08);
    border: 1px solid rgba(200, 185, 154, 0.2);
    padding: 30px 28px;
    text-align: center;
    margin: 50px 0;
    border-radius: 4px;
    position: relative;
}

.article-cta::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 1px;
    background: #c8b99a;
}

.article-cta-text {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 16px !important;
    letter-spacing: 0.05em;
}

.article-cta-btn {
    display: inline-block;
    border: 1px solid #c8b99a;
    padding: 12px 36px;
    font-size: 0.78rem;
    color: #c8b99a;
    letter-spacing: 0.1em;
    transition: all 0.3s;
}

.article-cta-btn:hover {
    background: #c8b99a;
    color: #0a0a0a;
}

/* ===== 記事下CTA ===== */
.article-bottom-cta {
    display: flex;
    gap: 28px;
    align-items: center;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 28px;
    margin-top: 70px;
    border-radius: 4px;
    transition: border-color 0.3s;
}

.article-bottom-cta:hover {
    border-color: rgba(200, 185, 154, 0.3);
}

.article-bottom-cta img {
    width: 180px;
    border-radius: 4px;
}

.article-bottom-cta h3 {
    font-family: 'Noto Serif JP', serif;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
    letter-spacing: 0.06em;
    border: none;
    padding: 0;
}

.article-bottom-cta p {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.8;
    margin-bottom: 14px;
}

/* ===== スパイスカード（記事内の各スパイス紹介用） ===== */
.spice-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 4px;
    padding: 24px 28px;
    margin: 24px 0;
    transition: border-color 0.3s;
}

.spice-card:hover {
    border-color: rgba(200, 185, 154, 0.25);
}

.spice-card h3 {
    border: none;
    padding: 0;
    margin: 0 0 10px;
    font-size: 1rem;
}

.spice-card p {
    margin-bottom: 0;
}

/* ===== 数字の装飾（「24種類」などの強調用） ===== */
.num-highlight {
    font-family: 'Noto Serif JP', serif;
    font-size: 3rem;
    font-weight: 700;
    color: #c8b99a;
    line-height: 1;
    display: block;
    margin-bottom: 8px;
}

/* ===== DIVIDER ===== */
.article-divider {
    width: 40px;
    height: 1px;
    background: rgba(200, 185, 154, 0.4);
    margin: 60px auto;
}

/* ===== POPUP BANNER ===== */
.popup {
    display: none;
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 999;
    animation: fadeUp 0.5s ease;
}

.popup.active { display: block; }

.popup-inner {
    background: rgba(20, 20, 20, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    display: flex;
    overflow: hidden;
    max-width: 380px;
    position: relative;
}

.popup-close {
    position: absolute;
    top: 8px;
    right: 12px;
    background: none;
    border: none;
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.35);
    cursor: pointer;
    z-index: 2;
    line-height: 1;
    transition: color 0.3s;
}

.popup-close:hover { color: #fff; }

.popup-img {
    width: 120px;
    height: 120px;
    object-fit: cover;
}

.popup-body {
    padding: 16px 18px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.popup-label {
    font-size: 0.6rem;
    color: #c8b99a;
    letter-spacing: 0.15em;
    margin-bottom: 4px;
    font-weight: 500;
    text-transform: uppercase;
}

.popup-title {
    font-family: 'Noto Serif JP', serif;
    font-size: 0.8rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
    line-height: 1.5;
}

.popup-price {
    font-size: 0.82rem;
    color: #e8dcc8;
    font-weight: 500;
    margin-bottom: 10px;
}

.popup-price small {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 400;
}

.popup-btn {
    display: inline-block;
    background: transparent;
    border: 1px solid #c8b99a;
    color: #c8b99a;
    padding: 7px 18px;
    font-size: 0.68rem;
    text-decoration: none;
    letter-spacing: 0.08em;
    transition: all 0.3s;
    text-align: center;
}

.popup-btn:hover {
    background: #c8b99a;
    color: #0a0a0a;
}

/* ===== FOOTER ===== */
.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 40px 30px;
    text-align: center;
    background: #0a0a0a;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 28px;
    list-style: none;
    margin-bottom: 16px;
}

.footer-links a {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.3);
    letter-spacing: 0.1em;
    transition: color 0.3s;
}

.footer-links a:hover { color: rgba(255, 255, 255, 0.7); }

.footer-copy {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.15);
    letter-spacing: 0.05em;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .nav { display: none; }

    .article-hero {
        height: 55vh;
        min-height: 380px;
    }

    .article-hero-content {
        padding: 0 20px 36px;
    }

    .article-hero-content .article-title {
        font-size: 1.3rem;
    }

    .article-inner {
        padding: 50px 20px 70px;
    }

    .article-body h2 {
        font-size: 1.15rem;
        margin-top: 50px;
    }

    .article-body h3 {
        font-size: 0.95rem;
    }

    .article-bottom-cta {
        flex-direction: column;
        text-align: center;
    }

    .article-bottom-cta img { width: 100%; }

    .article-wide-img {
        margin: 40px -20px;
    }

    .popup { bottom: 12px; right: 12px; left: 12px; }
    .popup-inner { max-width: 100%; }
    .popup-img { width: 100px; height: 100px; }

    .spice-card {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .article-hero {
        height: 45vh;
        min-height: 320px;
    }

    .article-hero-content .article-title {
        font-size: 1.15rem;
    }

    .article-hero-content .article-lead {
        font-size: 0.78rem;
    }
}