@import url('https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@400;500;700&family=Kiwi+Maru:wght@500&display=swap');

:root {
    /* Color Palette */
    --color-primary: #8E9775;       /* Sage Green */
    --color-secondary: #E28C85;     /* Soft Terracotta (Accent) */
    --color-bg: #FDFBF7;            /* Warm Off-White */
    --color-text: #2D3436;          /* Charcoal Grey */
    --color-text-light: #636E72;    /* Muted Grey */
    --color-border: #E8E4DD;
    
    /* Typography */
    --font-sans: 'M PLUS Rounded 1c', sans-serif;
    --font-serif: 'Kiwi Maru', serif;
    --font-accent: 'Kiwi Maru', serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-s: 1rem;
    --space-m: 2rem;
    --space-l: 4rem;
    --space-xl: 8rem;
    
    /* Transitions */
    --transition-base: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    line-height: 1.8;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .serif {
    font-family: var(--font-serif);
    font-weight: 400;
    letter-spacing: 0.12em;
}

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

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

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-m);
}

.text-center { text-align: center; }
.reveal { opacity: 0; transform: translateY(30px); transition: var(--transition-base); }
.reveal.active { opacity: 1; transform: translateY(0); }

/* Brand Accent Text */
.fucuu-accent {
    font-family: var(--font-accent);
    color: var(--color-primary);
    font-weight: 500;
}

/* --- Navigation --- */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(253, 251, 247, 0.98);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.nav-content {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 0.5rem 0;
    min-height: 80px;
}

.logo {
    grid-column: 2;
    line-height: 0;
    margin: 0;
}

.logo img {
    height: 50px;
    width: auto;
    transition: var(--transition-base);
    object-fit: contain;
}

@media (min-width: 1024px) {
    .logo img { height: 60px; }
}

/* Fix for logo background box (transparency) */
.logo img, .hero-logo-large img {
    mix-blend-mode: multiply;
}

.nav-left {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.nav-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.nav-links {
    display: none; 
}

.desktop-cta {
    padding: 0.65rem 1.4rem;
    background: var(--color-primary);
    color: white !important;
    border-radius: 2px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition-base);
}

.desktop-cta:hover {
    background: #7a8264;
    transform: translateY(-1px);
}

/* New Horizontal Links Style - Adjusted for Centered Logo */
.nav-links-small {
    display: none;
    list-style: none;
    gap: 1.5rem;
    margin-right: 1.5rem;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: var(--color-text-light);
}

@media (min-width: 1024px) {
    .nav-links-small {
        display: flex;
    }
}

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

/* --- TOC Nav (目次リンク) --- */
.nav-toc {
    background: rgba(253, 251, 247, 0.95);
    border-top: 1px solid rgba(142, 151, 117, 0.08);
    padding: 0.6rem 0;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
}

.nav-toc::-webkit-scrollbar {
    display: none; /* Chrome/Safari */
}

.nav-toc-inner {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

@media (min-width: 769px) {
    .nav-toc-inner {
        justify-content: center;
        gap: 2.5rem;
    }
}

.nav-toc a {
    font-size: 0.7rem;
    color: var(--color-text-light);
    letter-spacing: 0.05em;
    padding: 0.2rem 0;
    transition: var(--transition-base);
}

@media (min-width: 1024px) {
    .nav-toc a {
        font-size: 0.75rem;
    }
}

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

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    padding-top: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #FDFBF7 0%, #F1EDE4 100%);
    position: relative;
    overflow: hidden;
    text-align: center;
}

/* Background decoration to fill emptiness */
.hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: rgba(142, 151, 117, 0.05);
    border-radius: 60% 40% 70% 30% / 50% 60% 40% 50%;
    top: -100px;
    right: -100px;
    z-index: 0;
    filter: blur(40px);
}

.hero::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: rgba(226, 140, 133, 0.03);
    border-radius: 30% 70% 50% 50% / 50% 50% 70% 30%;
    bottom: -100px;
    left: -100px;
    z-index: 0;
    filter: blur(30px);
}

.hero-inner {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 900px !important;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-m);
}

.hero-logo-large {
    width: 100%;
    max-width: 320px;
    margin-bottom: var(--space-s);
    animation: fadeInUp 1.2s ease forwards;
}

.hero-logo-large img {
    width: 100%;
    height: auto;
    mix-blend-mode: multiply;
}

.hero-text h1 {
    font-size: clamp(2rem, 8vw, 3.5rem);
    line-height: 1.6;
    margin-bottom: var(--space-s);
    letter-spacing: 0.15em;
    font-weight: 400;
    color: var(--color-text);
}

.hero-text p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-m);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero .subtitle {
    display: block;
    font-size: 0.75rem; /* Shrunk English */
    opacity: 0.6;
    margin-top: 1rem;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Tablet & Desktop Layout */
@media (min-width: 1024px) {
    .hero-text h1 {
        margin-bottom: var(--space-m);
        line-height: 1.4;
    }
}

/* --- CTA Button --- */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--color-primary);
    color: white;
    border-radius: 2px;
    letter-spacing: 0.1em;
    font-size: 0.9rem;
    box-shadow: 0 10px 20px rgba(142, 151, 117, 0.2);
    transition: var(--transition-base);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(142, 151, 117, 0.3);
}

/* --- Section Common --- */
section {
    padding: var(--space-l) 0;
}

@media (min-width: 769px) {
    section { padding: var(--space-xl) 0; }
}

.section-title {
    margin-bottom: var(--space-l);
}

@media (min-width: 769px) {
    .section-title { margin-bottom: var(--space-xl); }
}

.section-title h2 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    margin-bottom: var(--space-s);
}

.section-title .subtitle {
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.75rem;
    font-weight: 500;
}

/* --- Story/Philosophy Section --- */
section#about {
    position: relative;
    padding: var(--space-xl) 0;
    background-image: url('assets/philosophy_bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: 1;
}

section#about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(253, 251, 247, 0.88); /* Subtle white overlay for legibility */
    z-index: -1;
}

.story-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-m);
    align-items: center;
    justify-content: center; /* Ensure horizontal centering */
}

@media (min-width: 1024px) {
    .story-grid {
        flex-direction: row;
        gap: var(--space-xl);
        justify-content: center;
    }
    .story-content {
        width: 100%;
        max-width: 900px; /* Slightly wider for better balance */
    }
}

.story-content h3 {
    font-size: clamp(1.6rem, 5vw, 2.5rem);
    margin-bottom: var(--space-xl);
    text-align: center;
    line-height: 1.8;
    color: var(--color-primary);
}

.story-content p {
    font-size: 1.05rem;
    line-height: 2.2;
    margin-bottom: 2rem;
    letter-spacing: 0.05em;
    color: var(--color-text);
    text-align: center;
}

.philosophy-text-wrap {
    max-width: 700px;
    margin: 0 auto;
}

/* --- Product Section --- */
.product-grid {
    display: grid;
    grid-template-columns: 1fr; /* Mobile first: 1 column */
    gap: var(--space-l);
}

@media (min-width: 769px) {
    .product-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
}

.product-card {
    text-align: center;
    background: #fff;
    padding-bottom: var(--space-m);
    border-radius: 4px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}

.product-card .img-wrap {
    background: #f0f0f0;
    aspect-ratio: 1/1;
    margin-bottom: var(--space-m);
    overflow: hidden;
    border-radius: 4px 4px 0 0;
}

.product-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

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

/* --- Mobile Menu Toggle --- */
.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: var(--transition-base);
}

/* Hamburger visible on all screens */
.menu-toggle {
    display: flex;
}

/* Mobile Nav Links: Hidden by default globally */
.nav-links-mobile {
    display: none;
}

@media (max-width: 768px) {
    .nav-links-mobile.active {
        display: flex;
        /* ... existing styles ... */
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--color-bg);
        padding: var(--space-m);
        border-bottom: 1px solid var(--color-border);
        box-shadow: 0 10px 20px rgba(0,0,0,0.05);
        animation: slideDown 0.4s ease forwards;
        z-index: 1000;
    }
    
    .nav-links-mobile li {
        width: 100%;
        text-align: center;
        padding: 0.5rem 0;
        list-style: none;
    }

    .mobile-cta {
        display: block;
        margin-top: var(--space-s);
        padding: 0.8rem;
        background: var(--color-primary);
        color: white !important;
    }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hamburger Animation */
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* --- Ritual Guide Section --- */
.bg-light {
    background-color: #F8F6F2;
}

.ritual-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-m);
    margin-top: var(--space-l);
}

@media (min-width: 769px) {
    .ritual-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .ritual-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.ritual-card {
    padding: 0; /* Content padding moved to interior */
    border-radius: 8px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: var(--transition-base);
    min-height: 420px;
    display: flex;
}

.ritual-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.bg-onkatsu { background: linear-gradient(135deg, rgba(255, 245, 243, 0.8) 0%, rgba(247, 220, 217, 0.8) 100%), url('assets/ritual_onkatsu.png'); background-size: cover; background-position: center; }
.bg-anmin { background: linear-gradient(135deg, rgba(244, 246, 240, 0.8) 0%, rgba(226, 232, 216, 0.8) 100%), url('assets/ritual_anmin.png'); background-size: cover; background-position: center; }
.bg-skin { background: linear-gradient(145deg, rgba(240, 247, 247, 0.8) 0%, rgba(216, 232, 232, 0.8) 100%), url('assets/ritual_skin.png'); background-size: cover; background-position: center; }
.bg-reset { background: linear-gradient(155deg, rgba(248, 248, 248, 0.8) 0%, rgba(232, 232, 232, 0.8) 100%), url('assets/ritual_reset.png'); background-size: cover; background-position: center; }

.ritual-card-content {
    background: rgba(255, 255, 255, 0.45);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: var(--space-l) var(--space-m);
    margin: var(--space-m);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.6);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
    transition: var(--transition-base);
}

.ritual-card:hover .ritual-card-content {
    background: rgba(255, 255, 255, 0.75);
}

.ritual-icon {
    width: 64px;
    height: 64px;
    background: rgba(241, 237, 228, 0.9);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: var(--space-m);
    position: relative;
    z-index: 1;
}

.cloud-shape {
    /* Logo-inspired organic blob shape - refined for more character */
    border-radius: 40% 60% 40% 60% / 60% 40% 60% 40%;
    animation: floating 6s ease-in-out infinite;
    background: rgba(142, 151, 117, 0.08);
    border: 1px solid rgba(142, 151, 117, 0.15);
    box-shadow: inset 0 0 15px rgba(255, 255, 255, 0.5);
}

@keyframes floating {
    0% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(2px, -4px) rotate(1deg); }
    66% { transform: translate(-2px, -2px) rotate(-1deg); }
    100% { transform: translate(0, 0) rotate(0deg); }
}

.ritual-card h3 {
    font-size: 1.1rem;
    margin-bottom: var(--space-s);
    color: var(--color-text);
}

.ritual-card p {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: var(--space-m);
}

.link-arrow {
    font-size: 0.8rem;
    color: var(--color-primary);
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-base);
}

.link-arrow::after {
    content: '→';
    transition: transform 0.3s ease;
}

.link-arrow:hover::after {
    transform: translateX(5px);
}

/* --- Herb Encyclopedia Section --- */
.herb-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-m);
    margin-top: var(--space-m); /* Reduced from space-l */
}

@media (min-width: 769px) {
    .herb-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

.herb-item {
    background: #fff;
    padding: var(--space-m);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: var(--transition-base);
}

.herb-item:hover {
    border-color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
}

.herb-name {
    font-size: 1.1rem;
    color: var(--color-primary);
    font-weight: 500;
}

/* --- Brand Character Voice (Old Owl Guide) --- */
.character-voice {
    display: flex;
    align-items: center;
    gap: var(--space-m);
    margin: var(--space-xl) auto;
    padding: var(--space-l);
    background: #fff;
    border-radius: 12px;
    border: 1px dashed var(--color-border);
    max-width: 800px;
    position: relative;
}

.char-img {
    width: 120px;
    flex-shrink: 0;
    filter: drop-shadow(0 5px 15px rgba(0,0,0,0.05));
    animation: breathing 4s ease-in-out infinite;
}

@keyframes breathing {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.03); }
}

.char-bubble {
    position: relative;
    background: #F8F6F2;
    padding: 2rem;
    border-radius: 20px;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text);
    flex-grow: 1;
    box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

.char-bubble::before {
    content: '';
    position: absolute;
    left: -15px;
    top: 50%;
    transform: translateY(-50%);
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    border-right: 15px solid #F8F6F2;
}

.char-bubble h4 {
    margin-bottom: 0.75rem;
    color: var(--color-primary);
    font-size: 1.2rem;
}

@media (max-width: 768px) {
    .character-voice {
        flex-direction: column;
        text-align: center;
        padding: var(--space-m);
    }
    .char-bubble::before {
        display: none;
    }
    .char-bubble::after {
        content: '';
        position: absolute;
        top: -10px;
        left: 50%;
        transform: translateX(-50%);
        border-left: 10px solid transparent;
        border-right: 10px solid transparent;
        border-bottom: 10px solid #F8F6F2;
    }
}

/* --- Testimonials Section --- */
.testimonials {
    background-color: var(--color-bg);
}

.testi-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: var(--space-l);
}

.testi-tab-btn {
    padding: 0.8rem 2rem;
    background: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    border-radius: 30px;
    cursor: pointer;
    font-size: 0.9rem;
    font-family: var(--font-sans);
    transition: var(--transition-base);
}

.testi-tab-btn.active {
    background: var(--color-primary);
    color: white;
}

.testi-content {
    display: none;
    animation: fadeIn 0.6s ease;
}

.testi-content.active {
    display: block;
}

.testi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-m);
}

.testi-card {
    background: #fff;
    padding: var(--space-m);
    border-radius: 15px;
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: var(--transition-base);
}


.testi-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.star-rating {
    color: #F1C40F;
    font-size: 0.9rem;
}

.testi-text {
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.7;
    flex-grow: 1;
}

.testi-author {
    font-size: 0.8rem;
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.testi-author::before {
    content: '';
    width: 20px;
    height: 1px;
    background: var(--color-border);
}

.hidden-review {
    display: none;
}

.load-more-wrap {
    text-align: center;
    margin-top: var(--space-l);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    padding: 0.8rem 2rem;
    border-radius: 2px;
    cursor: pointer;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    transition: var(--transition-base);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: white;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Navigation / Footer Transitions --- */
footer a {
    transition: var(--transition-base);
}

footer a:hover {
    color: var(--color-primary);
    opacity: 1;
}

/* --- Journal Article Specifics --- */
.journal-content {
    color: #333;
    letter-spacing: 0.03em;
}

.journal-content h2 {
    font-size: 1.8rem;
    margin: 4rem 0 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-primary);
    display: inline-block;
}

.journal-content h3 {
    font-size: 1.4rem;
    margin: 2.5rem 0 1rem;
    color: var(--color-primary);
}

.journal-content p {
    margin-bottom: 1.8rem;
    line-height: 2.1;
}

/* Image blocks */
.blog-image {
    margin: 3.5rem -1rem; /* Visual punch out */
    text-align: center;
}

@media (max-width: 800px) {
    .blog-image { margin: 2.5rem 0; }
}

.blog-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.image-caption {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-top: 1rem;
    font-style: italic;
}

.featured-image {
    margin-top: 0;
    margin-bottom: 4rem;
}

.featured-image img {
    max-height: 500px;
    object-fit: cover;
}

/* Decoration boxes */
.tip-box {
    background: #F8F6F2;
    border-left: 4px solid var(--color-primary);
    padding: 2.5rem;
    margin: 3.5rem 0;
    border-radius: 0 12px 12px 0;
    font-size: 0.95rem;
}

.tip-box h4 {
    margin-top: 0;
    margin-bottom: 0.75rem;
    color: var(--color-primary);
    font-family: var(--font-serif);
}

.highlight-text {
    background: linear-gradient(transparent 70%, #F1EDE4 70%);
    font-weight: 500;
}

/* --- FAQ Section --- */
.faq-list {
    margin-top: var(--space-m);
}

.faq-item {
    background: #fff;
    border: 1px solid var(--color-border);
    margin-bottom: 1rem;
    border-radius: 4px;
    padding: 1.5rem;
    transition: var(--transition-base);
}

.faq-item[open] {
    border-color: var(--color-primary);
}

.faq-item summary {
    list-style: none;
    cursor: pointer;
    font-weight: 500;
    position: relative;
    padding-right: 2rem;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: transform 0.3s ease;
}

.faq-item[open] summary::after {
    content: '−';
    transform: translateY(-50%) rotate(180deg);
}

.faq-answer {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
    font-size: 0.9rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* --- Herb Link (Encyclopedia) --- */
.herb-link {
    display: block;
    width: 100%;
}

.herb-link:hover .herb-name {
    text-decoration: underline;
}

/* --- Contact Section Adjustments --- */
#contact .btn {
    padding: 1rem 3rem;
    font-weight: 500;
}