@font-face {
    font-family: 'Religath';
    src: url('Religath.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Hanifah';
    src: url('fonts/Hanifah.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Naira';
    src: url('fonts/Naira.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

:root {
    --bg: #0a0a0a;
    --text: #f5f5f5;
    --accent-gold: #D4AF37;
    --spice-red-gradient: linear-gradient(135deg, #8B0000 0%, #5E0000 100%);
    --spice-red: #8B0000;
    --border: rgba(212, 175, 55, 0.2);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --primary-black: #0a0a0a;
}

* {
    box-sizing: border-box;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Shippori Mincho', 'Noto Serif JP', serif;
    font-size: 1.2rem;
    /* Matches Inawara Tei */
    font-weight: 400;
    /* Matches Inawara Tei */
    line-height: 2.1;
    /* Matches Inawara Tei */
    letter-spacing: 0.08em;
    margin: 0;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    word-break: auto-phrase;
    /* Proper Japanese line breaking */
}

/* ── Language Control ── */
[data-lang] {
    display: none !important;
}

html[lang="ja"] [data-lang="ja"] {
    display: block !important;
}

html[lang="en"] [data-lang="en"] {
    display: block !important;
}

html[lang="ja"] span[data-lang="ja"],
html[lang="en"] span[data-lang="en"],
html[lang="ja"] a[data-lang="ja"],
html[lang="en"] a[data-lang="en"] {
    display: inline-block !important;
}

/* ── Navigation ── */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 2.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.6) 0%, transparent 100%);
    transition: background 0.5s ease;
}

nav.scrolled {
    background: rgba(17, 17, 17, 0.95);
    padding: 1.5rem 5%;
}

.logo {
    font-family: 'Religath', serif;
    font-size: 2.2rem;
    letter-spacing: 0.1em;
    color: var(--accent-gold);
    font-weight: 400;
    text-transform: uppercase;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    transition: color 0.3s;
    text-transform: uppercase;
    font-family: 'Religath', serif;
}

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

.lang-toggle {
    display: flex;
    gap: 0.5rem;
    font-size: 0.8rem;
    border-left: 1px solid var(--border);
    padding-left: 1rem;
}

.lang-btn {
    cursor: pointer;
    opacity: 0.5;
    transition: opacity 0.3s;
}

.lang-btn.active {
    opacity: 1;
    text-decoration: underline;
    text-underline-offset: 4px;
}

/* ── Hero ── */
.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-img-wrap {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

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

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
    padding: 0 5%;
}

.hero-title {
    font-family: 'Religath', serif;
    font-size: min(18vw, 18rem);
    /* Slightly smaller to ensure fit */
    line-height: 1;
    color: rgba(255, 255, 255, 0.5);
    /* Semi-transparent for overlay effect */
    mix-blend-mode: overlay;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    /* Tighter kerning as requested */
    font-weight: 100;
    /* Ultra Thin as requested */
    margin: 0 auto;
    width: 100%;
    text-align: center;
    pointer-events: none;
    animation: fadeScale 2.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    /* Longer duration for "fuwat" feel */
}

@keyframes fadeScale {
    0% {
        opacity: 0;
        transform: scale(1.05) translateY(10px);
        filter: blur(10px);
    }

    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
        filter: blur(0);
    }
}

.hero-subtitle {
    font-family: 'Hanifah', cursive;
    font-size: 2.8rem;
    /* Slightly smaller for better balance */
    color: var(--accent-gold);
    opacity: 0;
    /* Starts hidden for animation */
    margin-top: -1.5rem;
    transform: rotate(-1deg);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    text-align: center;
    animation: fadeIn 2s ease 1s forwards;
    /* Delayed fade in */
}

@keyframes fadeIn {
    to {
        opacity: 0.85;
    }
}

.vertical-text {
    position: absolute;
    right: 3%;
    top: 50%;
    transform: translateY(-50%) rotate(90deg);
    font-size: 0.75rem;
    letter-spacing: 0.4em;
    color: var(--accent-gold);
    opacity: 0.5;
    white-space: nowrap;
    text-transform: uppercase;
    transform-origin: right center;
}

/* ── Section Structure ── */
section {
    padding: 10rem 5%;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.section-label {
    position: absolute;
    top: 0;
    left: 2%;
    font-family: 'Hanifah', cursive;
    /* Calligraphy from Inawara site */
    font-size: 15rem;
    color: var(--spice-red);
    opacity: 0.4;
    line-height: 1;
    z-index: -1;
    transform: rotate(-8deg) translateY(-20%);
    /* Slanted and overlapping */
    pointer-events: none;
    text-transform: none;
    /* Keep script case */
}

.section-title {
    font-size: 2.5rem;
    font-weight: 400;
    margin-bottom: 5rem;
    border-left: 2px solid var(--accent-gold);
    padding-left: 2rem;
    position: relative;
    z-index: 2;
}

/* ── Solid Product Grid ── */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.product-card {
    background: #1a1a1a;
    /* ソリッドな背景 */
    border: 1px solid var(--border);
    padding: 0;
    transition: border-color 0.4s ease;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    border-color: var(--accent-gold);
}

.product-img-box {
    width: 100%;
    aspect-ratio: 1/1;
    overflow: hidden;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(20%);
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.product-info {
    padding: 2.5rem;
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    /* Center Stripe button */
}

/* --- Stripe Buy Button --- */
stripe-buy-button {
    display: block;
    width: 100%;
    margin-top: 2rem;
}

.buy-btn {
    display: block;
    width: 100%;
    padding: 1.2rem;
    background: transparent;
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    font-family: 'Noto Serif JP', serif;
    letter-spacing: 0.15em;
    cursor: pointer;
    transition: all 0.4s ease;
    margin-top: 1.5rem;
}

.buy-btn:hover {
    background: var(--accent-gold);
    color: var(--primary-black);
}

.product-name {
    font-family: 'Religath', serif;
    font-size: 1.5rem;
    color: var(--accent-gold);
    margin-bottom: 1rem;
    font-weight: 400;
    text-transform: uppercase;
}

.product-desc {
    font-size: 0.95rem;
    color: #999;
    margin-bottom: 1rem;
    line-height: 1.8;
}

.ingredients-info {
    font-size: 0.95rem;
    color: #999;
    width: 100%;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
    line-height: 1.8;
}

.ingredients-info span {
    display: inline-block;
}

.allergen-info {
    font-size: 0.8rem;
    color: #777;
    width: 100%;
    text-align: left;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.allergen-info span {
    display: inline-block;
}

.buy-btn {
    display: block;
    width: 100%;
    padding: 1.2rem;
    background: transparent;
    color: #fff;
    border: 1px solid var(--accent-gold);
    text-decoration: none;
    font-size: 0.8rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    transition: all 0.3s;
}

.buy-btn:hover {
    background: var(--spice-red-gradient);
    border-color: var(--spice-red);
}

/* ── About Chef ── */
.chef-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    /* Equal columns for perfect alignment */
    gap: 8rem;
    align-items: center;
    border-top: 1px solid var(--border);
    padding: 12rem 5%;
    /* Increased vertical padding for breathing room */
}

.chef-img-box {
    width: 100%;
    aspect-ratio: 4/5;
    overflow: hidden;
    border: 1px solid var(--border);
}

.chef-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.chef-text {
    flex: 1;
    text-align: center;
    position: relative;
}

.chef-text h2 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 2;
}

.chef-role {
    color: var(--accent-gold);
    font-family: 'Religath', serif;
    font-style: italic;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    display: block;
}

.chef-bio {
    font-size: 1.1rem;
    color: #bbb;
    line-height: 2.2;
}

/* ── Footer ── */
footer {
    padding: 8rem 5% 5rem;
    text-align: center;
    border-top: 1px solid var(--border);
    background: linear-gradient(to top, rgba(212, 175, 55, 0.05) 0%, transparent 100%);
}

footer p {
    font-size: 0.75rem;
    color: #666;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.policy-text {
    font-size: 0.9rem;
    color: var(--accent-gold);
    opacity: 0.7;
    margin-top: 2rem;
    letter-spacing: 0.15em;
    font-family: 'Religath', serif;
    font-weight: 200;
}

/* ── UI Components ── */
.haiku-container {
    margin: 2rem 0;
}

.haiku-text {
    font-family: 'Religath', serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    line-height: 1.5;
    letter-spacing: 0.15em;
    color: var(--accent-gold);
}

.haiku-text p {
    margin: 0;
    line-height: 1.2;
}

.chef-links {
    display: flex;
    gap: 2.5rem;
    margin: 2rem 0 2rem;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}

.link-btn {
    font-family: 'Religath', serif;
    font-size: 0.85rem;
    color: var(--accent-gold);
    text-decoration: none;
    letter-spacing: 0.1em;
    position: relative;
    padding-bottom: 4px;
    transition: color 0.3s;
}

.link-btn::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: 0;
    left: 0;
    background-color: var(--accent-gold);
    transition: width 0.3s ease;
    opacity: 0.5;
}

.link-btn:hover::after {
    width: 100%;
}

.link-btn.outline-gold {
    border: 1px solid var(--border);
    padding: 0.8rem 1.5rem;
    border-radius: 0;
    transition: all 0.4s ease;
}

.link-btn.outline-gold:hover {
    background: var(--accent-gold);
    color: var(--primary-black);
    border-color: var(--accent-gold);
}

.link-btn.outline-gold::after {
    display: none;
}

@media (max-width: 900px) {
    .chef-section {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-title {
        font-size: clamp(3.5rem, 12vw, 5rem);
    }

    .nav-links {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }
}

/* ── Decorative Elements ── */
.spice-emblem {
    position: absolute;
    right: -10%;
    bottom: -10%;
    width: 40rem;
    height: 40rem;
    opacity: 0.12;
    z-index: 0;
    pointer-events: none;
    animation: slowRotateFloat 60s linear infinite;
    mix-blend-mode: screen;
    /* Blends nicely with the dark background */
}

@keyframes slowRotateFloat {
    0% {
        transform: rotate(0deg) translateY(0);
    }

    33% {
        transform: rotate(120deg) translateY(-20px);
    }

    66% {
        transform: rotate(240deg) translateY(20px);
    }

    100% {
        transform: rotate(360deg) translateY(0);
    }
}

/* ── General Animations ── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-delay-1 {
    transition-delay: 0.2s;
}

.reveal-delay-2 {
    transition-delay: 0.4s;
}

.reveal-delay-3 {
    transition-delay: 0.6s;
}

/* ── Menu Toggle & Mobile Menu ── */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 2000;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 1px;
    background-color: var(--accent-gold);
    transition: all 0.3s ease;
}

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

.menu-toggle.active span:nth-child(2) {
    transform: translateY(-1px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--primary-black);
    z-index: 1500;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transform: translateY(-100%);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-menu.active {
    transform: translateY(0);
}

.mobile-menu a {
    font-family: 'Religath', serif;
    font-size: 2rem;
    color: var(--text);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.2em;
}

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