/* 色彩系統變數 */
:root {
    --primary-color: #8CC7C4;
    --primary-light: #B8E3E0;
    --primary-dark: #6BA7A4;
    --primary-gradient: linear-gradient(135deg, #8CC7C4 0%, #6BA7A4 100%);
    
    /* 語意色彩 */
    --success-color: #28a745;
    --success-light: #d4edda;
    --error-color: #dc3545;
    --error-light: #f8d7da;
    --warning-color: #ffc107;
    --warning-light: #fff3cd;
    
    /* 中性色彩 */
    --text-primary: #333;
    --text-secondary: #666;
    --text-muted: #999;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e9ecef;
    
    /* 字體設定 */
    --font-family: 'Klee One', cursive;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
}

/* 重置和基礎樣式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-normal);
    line-height: 1.7;
    letter-spacing: 0.02em;
    color: var(--text-primary);
    background-color: var(--bg-white);
}

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

/* 按鈕樣式 */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(140, 199, 196, 0.4);
    background: linear-gradient(135deg, var(--primary-dark) 0%, #6BA7A4 100%);
}

.btn-secondary {
    background: #f8f9fa;
    color: #333;
    border: 2px solid #e9ecef;
}

.btn-secondary:hover {
    background: #e9ecef;
    transform: translateY(-2px);
}

/* 導航列 */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand h1 {
    font-size: 1.8rem;
    color: var(--text-primary);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.03em;
}

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

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* 首頁橫幅 */
.hero {
    padding: 120px 0 80px;
    background: var(--primary-gradient);
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h2 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    letter-spacing: 0.02em;
}

.highlight {
    color: #fff;
    font-weight: var(--font-weight-bold);
    text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    letter-spacing: 0.01em;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.egg-animation {
    font-size: 8rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}

/* 特色介紹 */
.features {
    padding: 80px 0;
    background: var(--bg-light);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-primary);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.05em;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    letter-spacing: 0.01em;
}

/* 產品介紹 */
.products {
    padding: 80px 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.product-image {
    font-size: 4rem;
    padding: 2rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 120px;
}

.product-img {
    max-width: 100%;
    max-height: 100px;
    object-fit: contain;
    border-radius: 8px;
}

.product-card h3 {
    font-size: 1.5rem;
    margin: 1rem 0;
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.02em;
}

.product-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    padding: 0 1rem;
    line-height: 1.6;
    letter-spacing: 0.01em;
}

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

/* 飼養者介紹 */
.about {
    padding: 80px 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
    align-items: start;
}

.about-text h3 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.03em;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    letter-spacing: 0.01em;
}

.about-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    flex: 1;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary-color);
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.02em;
}

.about-image {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.farmer-profile {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.farmer-avatar {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.farmer-info h4 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.02em;
}

.farmer-title {
    color: var(--primary-color);
    font-weight: var(--font-weight-medium);
    margin-bottom: 1rem;
    letter-spacing: 0.01em;
}

.farmer-quote {
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.6;
    position: relative;
    padding: 0 1rem;
    letter-spacing: 0.01em;
}

.farmer-quote::before,
.farmer-quote::after {
    content: '"';
    font-size: 1.5rem;
    color: var(--primary-color);
    position: absolute;
}

.farmer-quote::before {
    left: -0.5rem;
    top: -0.5rem;
}

.farmer-quote::after {
    right: -0.5rem;
    bottom: -1rem;
}

.certifications {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.certifications h4 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.02em;
}

.cert-list {
    display: grid;
    gap: 1rem;
}

.cert-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem;
    background: #f8f9fa;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cert-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.cert-icon {
    font-size: 1.5rem;
    width: 40px;
    text-align: center;
}

.cert-item span:last-child {
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    letter-spacing: 0.01em;
}

.farming-process {
    background: var(--bg-light);
    padding: 3rem;
    border-radius: 15px;
    margin-top: 2rem;
}

.farming-process h3 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 2rem;
    text-align: center;
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.03em;
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.process-step {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.step-content h4 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.02em;
}

.step-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    letter-spacing: 0.01em;
}

/* SDGs 永續發展目標 */
.sdgs {
    padding: 80px 0;
    background: linear-gradient(135deg, #f0f8ff 0%, #e6f7ff 100%);
}

.sdgs-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.sdgs-intro p {
    font-size: 1.2rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.sdgs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.sdg-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.sdg-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.sdg-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.sdg-number {
    position: absolute;
    top: 1rem;
    left: 1rem;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.sdg-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.sdg-card h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 1rem;
    font-weight: 600;
}

.sdg-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.sdg-impact {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
}

.impact-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.impact-label {
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
}

/* SDGs 顏色變化 */
.sdg-2::before { background: #DDA63A; }
.sdg-3::before { background: #4C9F38; }
.sdg-8::before { background: #A21942; }
.sdg-12::before { background: #BF8B2E; }
.sdg-13::before { background: #3F7E44; }
.sdg-15::before { background: #56C02B; }

.sdg-2 .sdg-number { background: #DDA63A; }
.sdg-3 .sdg-number { background: #4C9F38; }
.sdg-8 .sdg-number { background: #A21942; }
.sdg-12 .sdg-number { background: #BF8B2E; }
.sdg-13 .sdg-number { background: #3F7E44; }
.sdg-15 .sdg-number { background: #56C02B; }

.sdgs-actions {
    background: white;
    padding: 3rem;
    border-radius: 15px;
    margin-bottom: 3rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.sdgs-actions h3 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 2rem;
    text-align: center;
    font-weight: 700;
}

.actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.action-item {
    text-align: center;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 15px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.action-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.action-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.action-item h4 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 1rem;
    font-weight: 600;
}

.action-item p {
    color: #666;
    line-height: 1.6;
}

.sdgs-report {
    background: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.sdgs-report h3 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 2rem;
    text-align: center;
    font-weight: 700;
}

.report-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.report-stats {
    display: grid;
    gap: 1.5rem;
}

.report-stat {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.report-stat:hover {
    transform: translateX(10px);
}

.report-stat .stat-icon {
    font-size: 2rem;
    width: 60px;
    text-align: center;
}

.stat-info {
    flex: 1;
}

.stat-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 0.3rem;
}

.stat-desc {
    font-size: 1rem;
    color: #666;
    font-weight: 500;
}

.report-download {
    text-align: center;
}

.report-download p {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* 營養資訊 */
.nutrition {
    padding: 80px 0;
    background: #f8f9fa;
}

.nutrition-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.nutrition-text p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #333;
}

.nutrition-list {
    list-style: none;
}

.nutrition-list li {
    padding: 0.5rem 0;
    color: #666;
    position: relative;
    padding-left: 2rem;
}

.nutrition-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
}

.nutrition-chart {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.chart-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

.chart-item span:first-child {
    width: 80px;
    font-weight: 500;
}

.chart-bar {
    flex: 1;
    height: 20px;
    background: #e9ecef;
    border-radius: 10px;
    overflow: hidden;
}

.chart-fill {
    height: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    transition: width 1s ease;
}

.chart-item span:last-child {
    width: 50px;
    text-align: right;
    font-weight: 500;
    color: #667eea;
}

/* 食譜推薦 */
.recipes {
    padding: 80px 0;
}

.recipes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.recipe-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    text-align: center;
}

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

.recipe-image {
    font-size: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
}

.recipe-card h3 {
    font-size: 1.3rem;
    margin: 1rem 0;
    color: #333;
}

.recipe-card p {
    color: #666;
    margin-bottom: 1rem;
    padding: 0 1rem;
}

.recipe-link {
    display: inline-block;
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    margin-bottom: 1.5rem;
    transition: color 0.3s ease;
}

.recipe-link:hover {
    color: #764ba2;
}

/* 聯絡我們 */
.contact {
    padding: 80px 0;
    background: #f8f9fa;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: #333;
}

.info-item {
    margin-bottom: 1rem;
    color: #666;
}

.info-item strong {
    color: #333;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-form h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: #333;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

.form-group textarea {
    resize: vertical;
}

/* 頁尾 */
.footer {
    background: #333;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #ccc;
}

/* 響應式設計 */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

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

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h2 {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .egg-animation {
        font-size: 6rem;
    }

    .about-content,
    .nutrition-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .process-timeline {
        grid-template-columns: 1fr;
    }

    .farming-process {
        padding: 2rem;
    }

    .sdgs-grid {
        grid-template-columns: 1fr;
    }

    .actions-grid {
        grid-template-columns: 1fr;
    }

    .report-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .sdgs-actions,
    .sdgs-report {
        padding: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .features-grid,
    .products-grid,
    .recipes-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-content h2 {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 250px;
    }
}

/* 平滑滾動 */
html {
    scroll-behavior: smooth;
}

/* 載入動畫 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-card,
.product-card,
.recipe-card {
    animation: fadeInUp 0.6s ease-out;
}

/* 表單提交成功樣式 */
.form-success {
    background: #d4edda;
    color: #155724;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border: 1px solid #c3e6cb;
}

/* 購物車計數器 */
.cart-count {
    background: #ff6b6b;
    color: white;
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 12px;
    position: absolute;
    top: -8px;
    right: -8px;
}