/* ============================================
   生態特色頁
   2026-04-07 refined version
   延續既有網站風格，提升卡片質感與互動性
   ============================================ */

.eco-features-section {
    padding: var(--spacing-6xl) var(--container-padding-md) var(--spacing-6xl);
    background: linear-gradient(180deg, #eef6f8 0%, #f6fbfc 45%, #eef6f8 100%);
}

.eco-features-container {
    max-width: 1240px;
    margin: 0 auto;
}

.eco-section-header {
    margin-bottom: var(--spacing-xl);
}

.eco-section-intro {
    max-width: 760px;
    margin: 0 auto var(--spacing-5xl);
    text-align: center;
}

.eco-section-intro p {
    font-size: var(--font-size-lg);
    line-height: 1.9;
    color: var(--color-text-light);
}

/* ============================================
   GRID
   ============================================ */
.eco-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 44px;
    align-items: stretch;
}

/* ============================================
   CARD
   ============================================ */
.eco-category-card {
    position: relative;
    border-radius: 26px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.72);
    box-shadow: 0 12px 32px rgba(39, 89, 126, 0.08);
    transition: transform 0.28s ease, box-shadow 0.28s ease;
}

.eco-category-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(39, 89, 126, 0.14);
}

.eco-category-card-inner {
    position: relative;
    min-height: 470px;
    padding: 38px 34px 34px;
    border-radius: 26px;
}

/* 上方淡裝飾 */
.eco-category-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120px;
    opacity: 0.45;
    pointer-events: none;
}

/* 分類風格 */
.eco-plant {
    border: 3px solid #e6b100;
    background: linear-gradient(180deg, rgba(255, 249, 228, 0.95) 0%, rgba(255, 255, 255, 0.92) 38%, rgba(255, 255, 255, 0.96) 100%);
}

.eco-plant::before {
    background: radial-gradient(circle at top left, rgba(230, 177, 0, 0.20), transparent 65%);
}

.eco-animal {
    border: 3px solid #19be53;
    background: linear-gradient(180deg, rgba(236, 252, 240, 0.95) 0%, rgba(255, 255, 255, 0.92) 38%, rgba(255, 255, 255, 0.96) 100%);
}

.eco-animal::before {
    background: radial-gradient(circle at top left, rgba(25, 190, 83, 0.18), transparent 65%);
}

.eco-insect {
    border: 3px solid #1f77c9;
    background: linear-gradient(180deg, rgba(237, 246, 255, 0.96) 0%, rgba(255, 255, 255, 0.92) 38%, rgba(255, 255, 255, 0.96) 100%);
}

.eco-insect::before {
    background: radial-gradient(circle at top left, rgba(31, 119, 201, 0.18), transparent 65%);
}

/* ============================================
   CATEGORY TITLE
   ============================================ */
.eco-category-title-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 42px;
}

.eco-category-title {
    min-width: 150px;
    text-align: center;
    padding: 16px 28px;
    border-radius: 16px;
    background: #e7e8bc;
    color: #111111;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 1px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
}

/* ============================================
   LINK LIST
   ============================================ */
.eco-link-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.eco-link-item + .eco-link-item {
    margin-top: 12px;
}

.eco-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 10px;
    border-radius: 14px;
    color: var(--color-text);
    transition: background-color 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.eco-link:hover {
    background-color: rgba(255, 255, 255, 0.72);
    transform: translateX(4px);
    color: var(--color-primary);
}

.eco-link-bullet {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
    opacity: 0.9;
}

.eco-link-text {
    flex: 1;
    font-size: 19px;
    font-weight: 700;
    line-height: 1.7;
}

.eco-link-arrow {
    font-size: 18px;
    font-weight: 700;
    color: currentColor;
    opacity: 0.75;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.eco-link:hover .eco-link-arrow {
    transform: translateX(3px);
    opacity: 1;
}

.eco-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 3px;
}

/* 分類個別 hover 味道微調 */
.eco-plant .eco-link:hover {
    color: #b88b00;
}

.eco-animal .eco-link:hover {
    color: #149645;
}

.eco-insect .eco-link:hover {
    color: #1b66ab;
}

/* ============================================
   TABLET
   ============================================ */
@media (max-width: 1100px) {
    .eco-features-grid {
        gap: 28px;
    }

    .eco-category-card-inner {
        min-height: 430px;
        padding: 32px 24px 28px;
    }

    .eco-category-title {
        font-size: 22px;
        min-width: 136px;
        padding: 14px 24px;
    }

    .eco-link-text {
        font-size: 18px;
    }
}

@media (max-width: 960px) {
    .eco-features-grid {
        grid-template-columns: 1fr 1fr;
    }

    .eco-category-card-inner {
        min-height: 380px;
    }
}

/* ============================================
   MOBILE
   ============================================ */
@media (max-width: 768px) {
    .eco-features-section {
        padding: var(--spacing-4xl) var(--container-padding-sm) var(--spacing-5xl);
    }

    .eco-section-intro {
        margin: 0 auto var(--spacing-4xl);
        padding: 0 6px;
    }

    .eco-section-intro p {
        font-size: 15px;
        line-height: 1.8;
    }

    .eco-features-grid {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .eco-category-card {
        border-radius: 22px;
    }

    .eco-category-card-inner {
        min-height: auto;
        padding: 24px 18px 20px;
        border-radius: 22px;
    }

    .eco-category-title-wrap {
        margin-bottom: 24px;
    }

    .eco-category-title {
        min-width: 132px;
        font-size: 22px;
        padding: 12px 20px;
        border-radius: 14px;
    }

    .eco-link {
        padding: 10px 6px;
        gap: 10px;
    }

    .eco-link-text {
        font-size: 17px;
        line-height: 1.6;
    }

    .eco-link-arrow {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .eco-features-section {
        padding-left: 12px;
        padding-right: 12px;
    }

    .eco-section-intro p {
        font-size: 14px;
    }

    .eco-category-card-inner {
        padding: 20px 14px 18px;
    }

    .eco-category-title {
        font-size: 20px;
        min-width: 120px;
        padding: 11px 16px;
    }

    .eco-link-text {
        font-size: 16px;
    }
}