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

:root {
    --primary-maroon: #8B3A3A;
    --primary-dark: #6B2A2A;
    --accent-gold: #D4A853;
    --accent-orange: #E8A849;
    --text-light: #f5f5f5;
    --text-dark: #333;
    --bg-cream: #f5f0eb;
    --bg-light: #ffffff;
    --spring-color: #7CB342;
    --summer-color: #FFB300;
    --autumn-color: #FF7043;
    --winter-color: #42A5F5;
}

html {
    scroll-behavior: smooth;
}

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

.cn {
    display: block;
    font-size: 0.9em;
    margin-top: 4px;
}

h3 .cn {
    display: block;
    font-weight: 400;
    font-size: 0.85em;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--bg-light);
    padding: 15px 40px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.site-title {
    font-family: 'Vidaloka', 'Noto Sans TC', serif;
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--primary-maroon);
    letter-spacing: 3px;
}

.fullpage-container {
    padding-top: 60px;
}

.section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
    position: relative;
}

.hero-section {
    background: var(--primary-maroon);
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../images/background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.25;
    filter: blur(1px);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 60px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-headline {
    font-family: 'Vidaloka', serif;
    font-size: 4.5rem;
    color: var(--text-light);
    margin-bottom: 15px;
    text-shadow: 3px 5px 25px rgba(0, 0, 0, 0.4);
    letter-spacing: 2px;
    font-weight: 400;
}

.hero-subtitle {
    font-size: 2rem;
    color: var(--accent-gold);
    margin-bottom: 80px;
    letter-spacing: 10px;
    font-weight: 300;
    text-shadow: 2px 3px 15px rgba(0, 0, 0, 0.3);
}

.hero-nav {
    max-width: 1000px;
    margin: 0 auto;
}

.nav-grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    padding: 0;
}

.nav-icon-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    transition: transform 0.3s ease;
    padding: 10px;
}

.nav-icon-link:hover {
    transform: translateY(-8px);
}

.nav-icon {
    width: 90px;
    height: 90px;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.nav-icon i {
    font-size: 2.2rem;
    color: var(--primary-maroon);
    transition: transform 0.3s ease;
}

.nav-icon-link:hover .nav-icon {
    background: var(--accent-gold);
    box-shadow: 0 15px 40px rgba(212, 168, 83, 0.4);
    transform: scale(1.05);
    border-color: rgba(255, 255, 255, 0.5);
}

.nav-icon-link:hover .nav-icon i {
    color: white;
    transform: scale(1.1);
}

.nav-label {
    font-size: 0.95rem;
    color: var(--text-light);
    text-align: center;
    line-height: 1.5;
    font-weight: 500;
    text-shadow: 1px 2px 10px rgba(0, 0, 0, 0.3);
    transition: color 0.3s ease;
}

.nav-icon-link:hover .nav-label {
    color: var(--accent-gold);
}

.section-content {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.section-title {
    font-family: 'Noto Sans TC', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-maroon);
    margin-bottom: 5px;
    text-align: center;
}

.section-title-cn {
    font-size: 1.3rem;
    color: var(--primary-maroon);
    text-align: center;
    margin-bottom: 15px;
    opacity: 0.8;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 40px;
    text-align: center;
}

.section-subtitle .cn {
    display: inline;
    margin-left: 10px;
}

.about-section {
    background: var(--bg-light);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 40px;
    font-size: 1.1em;
}

.about-card {
    background: var(--bg-cream);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

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

.about-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-maroon);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.about-icon i {
    font-size: 2rem;
    color: white;
}

.about-card h3 {
    font-size: 1.5rem;
    color: var(--primary-maroon);
    margin-bottom: 15px;
}

.about-card p {
    color: #555;
    line-height: 1.8;
    text-align: left;
}

.about-card p.cn {
    margin-top: 10px;
    font-size: 0.95em;
}

.objective-list {
    list-style: none;
    text-align: left;
    padding: 0;
    margin: 0;
}

.objective-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    color: #555;
    line-height: 1.8;
}

.objective-list li::before {
    content: '-';
    position: absolute;
    left: 0;
    color: var(--primary-maroon);
    font-weight: 600;
}

.objective-list.cn {
    margin-top: 15px;
}

.objective-list.cn li {
    font-size: 0.95em;
}

.hydroponics-section {
    background: linear-gradient(135deg, var(--bg-cream) 0%, #e8e0d8 100%);
    padding: 80px 40px;
}

.hydro-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin: 40px 0;
}

.hydro-card {
    background: var(--bg-light);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: row;
    align-items: stretch;
}

.hydro-card:hover {
    transform: translateY(-8px);
}

.hydro-image {
    width: 300px;
    min-width: 300px;
    height: auto;
    overflow: hidden;
    flex-shrink: 0;
}

.hydro-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
}

.hydro-card:hover .hydro-image img {
    transform: scale(1.1);
}

.hydro-content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.hydro-content h3 {
    font-size: 1.3rem;
    color: var(--primary-maroon);
    margin-bottom: 12px;
    display: flex;
    flex-direction: column;
}

.hydro-content h3 i {
    margin-bottom: 8px;
    font-size: 1.3rem;
}

.hydro-content p {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.6;
}

.process-mini {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.process-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    flex: 1;
    min-width: 80px;
}

.process-item .process-num {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    width: 22px;
    height: 22px;
    background: var(--bg-light);
    color: var(--primary-dark);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    border: 1px solid var(--bg-cream);
}

.process-item i {
    width: 50px;
    height: 50px;
    background: var(--bg-cream);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--primary-maroon);
    margin-bottom: 8px;
}

.process-item span {
    font-size: 1.1rem;
    color: var(--text-dark);
    line-height: 1.3;
}

.process-arrow {
    color: var(--accent-gold);
    font-size: 1rem;
    flex-shrink: 0;
}

@media (max-width: 480px) {
    .process-mini {
        gap: 8px;
        flex-wrap: wrap;
    }
    
    .process-item {
        min-width: 60px;
    }
    
    .process-item i {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .process-item span {
        font-size: 0.65rem;
    }
    
    .process-arrow {
        font-size: 0.8rem;
        transform: rotate(90deg);
    }
}

.hydro-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 15px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: var(--bg-cream);
    border-radius: 10px;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.feature-item i {
    color: var(--primary-maroon);
    font-size: 1.1rem;
    min-width: 20px;
}

.local-benefits {
    margin-top: 15px;
    display: grid;
    grid-template-columns: auto 1fr 1fr;
    gap: 0 16px;
    align-items: start;
}

.benefit-item {
    display: contents;
}

.benefit-icon {
    padding: 16px 0;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.benefit-icon i {
    color: var(--primary-maroon);
    font-size: 1.2rem;
    margin-top: 2px;
}

.benefit-text-cn {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #555;
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.benefit-text-en {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #333;
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.local-benefits > *:nth-child(n+16) {
    border-bottom: none;
}

.emphasis-box {
    margin: 20px 0;
    padding: 15px;
    background: rgba(139, 58, 58, 0.1);
    border-left: 4px solid var(--primary-maroon);
    border-radius: 5px;
}

.emphasis-box p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-dark);
}

.seed-station-benefits {
    margin: 20px 0;
    padding: 15px;
    background: var(--bg-cream);
    border-radius: 10px;
    text-align: center;
}

.seed-station-benefits p {
    margin: 5px 0;
    font-size: 0.95rem;
    color: var(--primary-maroon);
    font-weight: 500;
}

.concluding-phrase {
    text-align: center;
}

.concluding-phrase p {
    margin: 5px 0;
    font-size: 1rem;
    color: var(--primary-maroon);
    font-weight: 600;
}

.concluding-phrase p.cn {
    font-size: 1.1rem;
}

.hydro-subtitle {
    text-align: center;
    padding: 15px 25px;
    margin: 0;
    font-size: 0.95rem;
    color: var(--text-dark);
    background: var(--bg-cream);
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.process-steps {
    margin-top: 50px;
    background: var(--bg-light);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

.process-header {
    text-align: center;
    font-size: 1.5rem;
    color: var(--primary-maroon);
    margin-bottom: 30px;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.step {
    text-align: center;
    position: relative;
}

.step::after {
    content: '→';
    position: absolute;
    right: -15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-gold);
    font-size: 1.5rem;
}

.step:last-child::after {
    display: none;
}

.step-number {
    font-family: 'Vidaloka', serif;
    font-size: 2rem;
    color: var(--primary-maroon);
    opacity: 0.3;
    margin-bottom: 10px;
}

.step-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-maroon);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
}

.step-icon i {
    font-size: 1.5rem;
    color: white;
}

.step h4 {
    font-size: 0.95rem;
    color: var(--text-dark);
}

.step h4 .cn {
    font-weight: 400;
    font-size: 0.85em;
}

.step p.cn {
    font-size: 0.8rem;
    color: #666;
    line-height: 1.5;
    margin-top: 8px;
    text-align: left;
    padding: 0 10px;
}

.growing-section {
    background: var(--bg-light);
}

.varieties-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.variety-card {
    background: var(--bg-cream);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.variety-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.variety-image {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
}

.variety-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.variety-card:hover .variety-image img {
    transform: scale(1.1);
}

.variety-info {
    padding: 20px;
    text-align: center;
}

.variety-info h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-maroon);
    margin-bottom: 8px;
}

.variety-info p {
    font-size: 0.85rem;
    color: #666;
    line-height: 1.4;
}

.variety-info p.cn {
    margin-top: 4px;
}

.variety-icons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin: 12px 0;
}

.icon-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: #555;
}

.icon-item i {
    color: var(--primary-maroon);
    width: 18px;
    text-align: center;
}

.recipe-link {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    margin-top: 10px;
    padding: 6px 14px;
    padding-right: 20px;
    background: var(--primary-maroon);
    color: white !important;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: background 0.3s ease, transform 0.3s ease;
}

.variety-card:hover .recipe-link {
    background: var(--accent-gold);
    transform: scale(1.05);
}

.variety-card {
    text-decoration: none;
    display: block;
}

.recipes-section {
    background: var(--bg-cream);
}

.seasons-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 40px auto 0;
}

.season-card {
    aspect-ratio: 1;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.season-card:hover {
    transform: scale(1.1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.season-card.spring {
    background: linear-gradient(135deg, #8BC34A 0%, #4CAF50 100%);
}

.season-card.summer {
    background: linear-gradient(135deg, #FFCA28 0%, #FF9800 100%);
}

.season-card.autumn {
    background: linear-gradient(135deg, #FF7043 0%, #E64A19 100%);
}

.season-card.winter {
    background: linear-gradient(135deg, #64B5F6 0%, #1976D2 100%);
}

.season-icon {
    font-size: 2rem;
    color: white;
    margin-bottom: 10px;
    opacity: 0.9;
}

.season-text {
    font-family: 'Noto Sans TC', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
    color: white;
    text-align: center;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.season-text .cn {
    font-size: 2rem;
    margin-top: 5px;
}

.recipes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin: 40px 0;
}

.recipe-card {
    background: var(--bg-light);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    scroll-margin-top: 100px;
}

.recipe-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.recipe-card:target {
    animation: highlightRecipe 1s ease;
}

@keyframes highlightRecipe {
    0%, 100% { box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08); }
    50% { box-shadow: 0 0 0 4px var(--accent-gold), 0 15px 40px rgba(0, 0, 0, 0.15); }
}

.recipe-image {
    width: 100%;
    height: 140px;
    overflow: hidden;
}

.recipe-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.recipe-card:hover .recipe-image img {
    transform: scale(1.08);
}

.recipe-content {
    padding: 20px;
}

.recipe-content h3 {
    font-size: 1.1rem;
    color: var(--primary-maroon);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.recipe-content h3 i {
    color: var(--spring-color);
}

.recipe-uses {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.use-item {
    display: flex;
    align-items: center;
    gap: 5px;
    background: var(--bg-cream);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    color: var(--text-dark);
}

.use-item i {
    color: var(--primary-maroon);
    font-size: 0.9rem;
}

.use-item .cn {
    display: inline;
    margin-left: 5px;
}

.recipe-desc {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.6;
}

.recipe-meta {
    display: flex;
    gap: 15px;
    margin: 12px 0;
    padding: 10px 0;
    border-top: 1px solid #e0e0e0;
    border-bottom: 1px solid #e0e0e0;
    font-size: 0.85rem;
    color: #666;
}

.recipe-meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
}

.recipe-meta-item i {
    color: var(--primary-maroon);
}

.recipe-ingredients {
    margin: 15px 0;
}

.recipe-ingredients h4 {
    font-size: 0.95rem;
    color: var(--primary-maroon);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.recipe-ingredients h4 i {
    color: var(--accent-gold);
}

.recipe-ingredients ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.recipe-ingredients li {
    font-size: 0.85rem;
    color: #555;
    padding: 4px 0;
    padding-left: 20px;
    position: relative;
    line-height: 1.5;
}

.recipe-ingredients li:before {
    content: "•";
    color: var(--primary-maroon);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.recipe-ingredients li .cn {
    display: block;
    color: #777;
    font-size: 0.8rem;
    margin-top: 2px;
}

.recipe-instructions {
    margin: 15px 0;
}

.recipe-instructions h4 {
    font-size: 0.95rem;
    color: var(--primary-maroon);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.recipe-instructions h4 i {
    color: var(--accent-gold);
}

.recipe-instructions ol {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: step-counter;
}

.recipe-instructions li {
    font-size: 0.85rem;
    color: #555;
    padding: 8px 0;
    padding-left: 30px;
    position: relative;
    line-height: 1.6;
    counter-increment: step-counter;
}

.recipe-instructions li:before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 8px;
    background: var(--primary-maroon);
    color: white;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
}

.recipe-instructions li .cn {
    display: block;
    color: #777;
    font-size: 0.8rem;
    margin-top: 4px;
}

.cases-section {
    background: var(--primary-maroon);
    color: var(--text-light);
}

.cases-section .section-title,
.cases-section .section-title-cn {
    color: var(--text-light);
}

.cases-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.gallery-item {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.02);
}

.gallery-item.large {
    grid-column: span 2;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.gallery-item.large img {
    height: 350px;
}

.contact-section {
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-cream) 100%);
}

.contact-form {
    max-width: 500px;
    margin: 40px auto 0;
    background: var(--bg-light);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--primary-maroon);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-maroon);
    box-shadow: 0 0 0 4px rgba(139, 58, 58, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background: var(--primary-maroon);
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
}

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

.site-footer {
    background: var(--primary-dark);
    color: var(--text-light);
    padding: 25px 40px;
    text-align: center;
    font-size: 0.9rem;
}

.nav-dots {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(139, 58, 58, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot:hover {
    background: rgba(139, 58, 58, 0.6);
    transform: scale(1.2);
}

.dot.active {
    background: var(--primary-maroon);
    transform: scale(1.3);
}

@media (max-width: 1024px) {
    .hero-headline {
        font-size: 3.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.6rem;
        margin-bottom: 60px;
    }
    
    .nav-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
    
    .nav-icon {
        width: 75px;
        height: 75px;
    }
    
    .nav-icon i {
        font-size: 1.8rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .hydro-grid {
        grid-template-columns: 1fr;
    }
    
    .hydro-image {
        width: 250px;
        min-width: 250px;
    }
    
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .step::after {
        display: none;
    }
    
    .varieties-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .seasons-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .recipes-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section {
        padding: 40px 20px;
    }
    
    .hero-content {
        padding: 40px 20px;
    }
    
    .hero-headline {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
        letter-spacing: 6px;
        margin-bottom: 50px;
    }
    
    .nav-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 12px;
    }
    
    .nav-icon {
        width: 60px;
        height: 60px;
        border-radius: 18px;
    }
    
    .nav-icon i {
        font-size: 1.4rem;
    }
    
    .nav-label {
        font-size: 0.7rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-title-cn {
        font-size: 1rem;
    }
    
    .hydro-grid {
        grid-template-columns: 1fr;
    }
    
    .hydro-card {
        flex-direction: column;
    }
    
    .hydro-image {
        width: 100%;
        min-width: 100%;
        height: 200px;
    }
    
    .process-mini {
        flex-direction: column;
        gap: 12px;
    }
    
    .process-arrow {
        transform: rotate(90deg);
    }
    
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-item.large {
        grid-column: 1;
    }
    
    .cases-gallery {
        grid-template-columns: 1fr;
    }
    
    .seasons-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .recipes-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .nav-dots {
        right: 15px;
    }
    
    .dot {
        width: 8px;
        height: 8px;
    }
    
    .hydro-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .site-header {
        padding: 12px 20px;
    }
    
    .site-title {
        font-size: 1.1rem;
        letter-spacing: 1px;
    }
    
    .hero-content {
        padding: 30px 15px;
    }
    
    .hero-headline {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        letter-spacing: 4px;
        margin-bottom: 40px;
    }
    
    .nav-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
    }
    
    .nav-icon {
        width: 50px;
        height: 50px;
        border-radius: 15px;
    }
    
    .nav-icon i {
        font-size: 1.2rem;
    }
    
    .nav-label {
        font-size: 0.65rem;
    }
    
    .section-title {
        font-size: 1.4rem;
    }
    
    .varieties-grid {
        grid-template-columns: 1fr;
    }
    
    .variety-info h3 {
        font-size: 1rem;
    }
    
    .season-text {
        font-size: 1rem;
    }
    
    .season-text .cn {
        font-size: 1.5rem;
    }
    
    .about-card {
        padding: 25px;
    }
    
    .process-steps {
        padding: 25px;
    }
    
    .steps-grid {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    
    .step-icon {
        width: 50px;
        height: 50px;
    }
    
    .step-icon i {
        font-size: 1.2rem;
    }
    
    .hydro-features {
        grid-template-columns: 1fr;
    }
    
    .benefit-item {
        flex-direction: column;
        gap: 8px;
    }
    
    .benefit-item i {
        align-self: flex-start;
    }
}

.section {
    opacity: 1;
    transform: translateY(0);
}

.section.animate-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.section.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.hero-section {
    opacity: 1 !important;
    transform: none !important;
}

.about-card,
.hydro-card,
.variety-card,
.gallery-item,
.season-card,
.recipe-card,
.step {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.about-card.visible,
.hydro-card.visible,
.variety-card.visible,
.gallery-item.visible,
.season-card.visible,
.recipe-card.visible,
.step.visible {
    opacity: 1;
    transform: translateY(0);
}