/* 主題變數 */
:root {
    --primary-color: #1a4b84;      /* 深藍色主色調 */
    --secondary-color: #ff7e3a;    /* 溫暖橘色 */
    --text-color: #333333;
    --light-gray: #f8f9fa;
    --border-radius: 0.5rem;
    --transition-speed: 0.3s;
}

/* 全局樣式 */
body {
    font-family: 'Noto Sans TC', sans-serif;
    color: #333;
    line-height: 1.6;
}

a {
    color: #333;
    text-decoration: none;
}

a:hover {
    color: #333;
}

/* Logo 樣式 */
.logo {
    transition: transform var(--transition-speed);
}

.navbar-brand:hover .logo {
    transform: scale(1.05);
}

/* 導航欄樣式 */
.navbar {
    transition: background-color var(--transition-speed);
    box-shadow: 0 2px 4px rgba(0,0,0,0.08);
}

.navbar .nav-link {
    color: #666 !important;
    font-weight: 500;
    padding: 0.5rem 1rem;
    margin: 0 0.2rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.navbar .nav-link:hover {
    color: #1a4b84 !important;
    background-color: rgba(26, 75, 132, 0.05);
}

.navbar .nav-link.active {
    color: #1a4b84 !important;
    background-color: rgba(26, 75, 132, 0.1);
    font-weight: 700;
}

.navbar-brand img {
    max-height: 40px;
    width: auto;
}

.navbar {
    background-color: var(--primary-color);
    padding: 1rem 0;
}

.navbar-brand img {
    height: 40px;
    transition: transform var(--transition-speed);
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

/* 英雄區域樣式 */
.hero-section {
    background: linear-gradient(rgba(26, 75, 132, 0.5), rgba(26, 75, 132, 0.5)),
                url('../images/yilan.jpg') center/cover;
    display: flex;
    align-items: center;
    color: white;
    padding: 1rem 0;
}

.hero-section h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.hero-section .search-form {
    max-width: 600px;
    margin: 0 auto;
}

/* 響應式設計調整 */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 1.8rem;
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .hero-section {
        min-height: 250px;
        padding: 2rem 0;
    }

    .hero-section h1 {
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .hero-section .search-form .form-control {
        font-size: 1rem;
        padding: 0.5rem 1rem;
    }

    .hero-section .search-form .btn {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }
}

/* 搜尋框樣式 */
.search-form .form-control {
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    border: none;
    padding: 1rem;
    font-size: 1.1rem;
}

.search-form .btn {
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    padding: 1rem 2rem;
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.search-form .btn:hover {
    background-color: darken(var(--secondary-color), 10%);
}

/* 區段標題樣式 */
.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--secondary-color);
}

/* 目的地卡片樣式 */
.destination-card {
    position: relative;
    overflow: hidden;
    margin-bottom: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.destination-card img {
    transition: transform var(--transition-speed);
    width: 100%;
    height: 250px;
    object-fit: cover;
}

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

.destination-card h3 {
    position: absolute;
    bottom: 60px;
    left: 0;
    right: 0;
    padding: 1rem;
    margin: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: white;
}

.destination-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: rgba(0,0,0,0.7);
    color: white;
}

.destination-info p {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* 民宿卡片樣式 */
.card {
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.card-img-top {
    height: 200px;
    object-fit: cover;
}

.card .badge {
    font-size: 0.8rem;
    padding: 0.5em 1em;
}

.price {
    color: var(--primary-color);
}

.rating {
    font-size: 0.9rem;
}

/* 民宿卡片共用樣式 */
.homestay-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    overflow: hidden;
}

.homestay-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.homestay-card .card-img-top {
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.homestay-badge {
    position: absolute;
    top: 10px;
    right: 10px;
}

.homestay-badge .badge {
    font-size: 0.8rem;
    padding: 0.5em 0.8em;
}

.homestay-features .badge {
    font-size: 0.75rem;
    padding: 0.5em 0.8em;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
}

/* 區塊標題樣式 */
.section-title {
    position: relative;
    font-weight: 700;
    color: var(--primary-color);
}

.section-badges .badge {
    font-size: 0.8rem;
    padding: 0.5em 1em;
    margin-left: 0.5rem;
}

/* 價格樣式 */
.price {
    line-height: 1.2;
}

.price small {
    font-size: 0.75rem;
}

.price .h5 {
    color: var(--primary-color);
    font-weight: 700;
}

/* 評分樣式 */
.rating {
    font-size: 0.9rem;
    font-weight: 600;
}

.rating .fas {
    color: #ffc107;
}

/* 活動卡片樣式 */
.activity-card img {
    height: 150px;
    object-fit: cover;
}

.object-fit-cover {
    object-fit: cover;
}

/* 旅遊攻略卡片 */
.guide-card img {
    height: 200px;
    object-fit: cover;
}

.stats {
    font-size: 0.9rem;
    color: #666;
}

/* 按鈕樣式 */
.btn-outline-primary {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.btn-outline-danger {
    border-color: #dc3545;
    color: #dc3545;
}

.btn-outline-danger:hover {
    background-color: #dc3545;
    color: white;
}

.btn-outline-light {
    color: #1a4b84;
    border-color: #1a4b84;
}

.btn-outline-light:hover {
    color: #fff;
    background-color: #1a4b84;
    border-color: #1a4b84;
}

.btn-primary {
    background-color: #1a4b84;
    border-color: #1a4b84;
}

.btn-primary:hover {
    background-color: #153d6b;
    border-color: #153d6b;
}

/* 作者資訊樣式 */
.rounded-circle {
    border: 2px solid #eee;
}

/* 下拉選單樣式 */
.dropdown-menu {
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius);
    padding: 0.5rem;
}

.dropdown-item {
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed);
}

.dropdown-item:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateX(5px);
}

.dropdown-divider {
    margin: 0.5rem 0;
    border-color: #eee;
}

/* Google 翻譯選單樣式 */
#google_translate_element {
    min-width: 150px;
}

#google_translate_element .goog-te-gadget {
    font-family: var(--font-family);
}

#google_translate_element .goog-te-gadget-simple {
    background-color: transparent !important;
    border: 1px solid rgba(255, 255, 255, 0.5) !important;
    padding: 8px !important;
    border-radius: var(--border-radius);
    display: flex !important;
    align-items: center;
    gap: 5px;
}

#google_translate_element .goog-te-gadget-simple > span {
    color: white !important;
    font-size: 0.9rem !important;
    display: flex !important;
    align-items: center;
    gap: 5px;
}

#google_translate_element .goog-te-gadget-simple img {
    display: none !important;
}

#google_translate_element .goog-te-menu-value {
    color: white !important;
    text-decoration: none;
    margin: 0 !important;
}

#google_translate_element .goog-te-menu-value span {
    color: white !important;
    border: none !important;
}

#google_translate_element .goog-te-menu-value span:last-child {
    display: none !important;
}

/* 圖片來源連結樣式 */
.photo-attribution {
    color: rgba(255, 255, 255, 0.7);
}

.attribution-link a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color 0.3s ease;
}

.attribution-link a:hover {
    color: rgba(255, 255, 255, 0.8);
}

/* 垂直分隔線 */
.vr {
    width: 1px;
    background-color: rgba(255, 255, 255, 0.5);
    margin: 0 0.5rem;
    align-self: stretch;
}

/* 響應式調整 */
@media (max-width: 992px) {
    #google_translate_element {
        width: 100%;
    }
    
    #google_translate_element .goog-te-gadget-simple {
        width: 100%;
        justify-content: center;
    }

    .vr {
        display: none;
    }
}

/* 移除 Google 翻譯頂部橫幅 */
.goog-te-banner-frame {
    display: none !important;
}

.goog-te-menu-frame {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2) !important;
}

body {
    top: 0 !important;
}

/* 響應式設計調整 */
@media (max-width: 768px) {
    .destination-card img {
        height: 200px;
    }

    .card-img-top {
        height: 180px;
    }
}

@media (max-width: 576px) {
    .destination-card img {
        height: 180px;
    }

    .card-img-top {
        height: 160px;
    }

    .destination-info {
        position: relative;
        background: var(--primary-color);
    }

    .destination-card h3 {
        position: relative;
        bottom: auto;
        background: var(--primary-color);
    }
}

@media (max-width: 992px) {
    .dropdown-menu {
        border: none;
        box-shadow: none;
        background-color: rgba(255, 255, 255, 0.1);
    }

    .dropdown-item {
        color: white;
    }

    .dropdown-item:hover {
        background-color: rgba(255, 255, 255, 0.2);
    }

    .dropdown-divider {
        border-color: rgba(255, 255, 255, 0.1);
    }
}

@media (max-width: 992px) {
    .homestay-card .card-img-top {
        height: 180px;
    }
}

@media (max-width: 768px) {
    .section-badges {
        display: none;
    }
}

@media (max-width: 576px) {
    .homestay-card .card-img-top {
        height: 160px;
    }
    
    .homestay-features {
        display: flex;
        flex-wrap: wrap;
        gap: 0.3rem;
    }
}

/* 摘要文字三行省略 */
.card-text.summary {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 4.5em; /* 確保即使內容不足三行，高度也保持一致 */
    line-height: 1.5;
    margin-bottom: 1rem;
}

/* 頁尾樣式 */
footer {
    background-color: #1a1a1a;
}

.social-links a {
    font-size: 1.5rem;
    margin-right: 1rem;
    transition: color var(--transition-speed);
}

.social-links a:hover {
    color: var(--secondary-color) !important;
}

/* 無障礙優化 */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* 焦點狀態樣式 */
a:focus,
button:focus,
input:focus {
    outline: 3px solid var(--secondary-color);
    outline-offset: 2px;
}

/* 載入效果 */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* 景點卡片樣式 */
.attraction-card .card-img-top {
    height: 200px;
    object-fit: cover;
}

/* 民宿卡片樣式 */
.homestay-card .card-img-top {
    height: 200px;
    object-fit: cover;
}

/* 攻略文章樣式 */
.guide-section .card {
    margin-bottom: 1.5rem;
}

/* 資訊網格樣式 */
.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.info-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.info-item i {
    margin-bottom: 0.25rem;
}

/* 響應式調整 */
@media (max-width: 768px) {
    .navbar .nav-link {
        margin: 0.2rem 0;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
}