:root {
    --studio-bg: #0b0c0f;
    --studio-bg-darker: #07080a;
    --studio-card-bg: #13151b;
    --studio-card-border: rgba(255, 255, 255, 0.16);
    --studio-accent: #ffffff;
    --studio-text-bright: #e2e8f0;
    --studio-text-sub: #cbd5e1;
    --studio-label: #f1f5f9;
}

html {
    scroll-behavior: smooth;
}

body.bg-studio-dark {
    background-color: var(--studio-bg);
    color: var(--studio-text-bright);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    letter-spacing: 0.03em;
    overflow-x: hidden;
}

/* 全域文字提亮類別 */
.studio-text-bright {
    color: var(--studio-text-bright) !important;
}

.studio-tag {
    color: #93c5fd !important;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.15em;
}

.location-landmark {
    color: #fde047 !important;
    font-size: 0.88rem;
}

/* 隱藏 Joomla 預設可能自動產生的 Home 麵包屑、頁面標題等冗餘元件 */
.breadcrumb,
.page-header h1:empty,
.page-header h2:empty {
    display: none !important;
}

.bg-studio-darker {
    background-color: var(--studio-bg-darker);
}

.studio-border-top {
    border-top: 1px solid var(--studio-card-border);
}

.tracking-wider {
    letter-spacing: 0.15em;
}

/* 頂部導航列 */
.studio-navbar {
    background: rgba(11, 12, 15, 0.92);
    backdrop-filter: blur(14px);
    transition: all 0.3s ease;
    padding-top: 1.2rem;
    padding-bottom: 1.2rem;
    border-bottom: 1px solid var(--studio-card-border);
    z-index: 1050;
}

.studio-navbar .navbar-brand {
    color: #ffffff !important;
    font-size: 1.15rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.15em !important;
    display: inline-flex !important;
    align-items: center !important;
    padding-top: 0.3125rem;
    padding-bottom: 0.3125rem;
    margin-right: 1rem;
    line-height: 1.2;
}

.studio-navbar .navbar-brand span,
.studio-navbar .navbar-brand .studio-tag-badge {
    background: linear-gradient(135deg, #2563eb, #3b82f6) !important;
    color: #ffffff !important;
    font-size: 0.7rem !important;
    font-weight: 700 !important;
    padding: 0.2rem 0.5rem !important;
    border-radius: 3px !important;
    letter-spacing: 0.12em !important;
    margin-left: 0.45rem !important;
    vertical-align: middle !important;
    line-height: 1.2 !important;
    display: inline-block !important;
}

.studio-navbar .nav-link {
    color: #cbd5e1 !important;
    font-size: 0.88rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin: 0 1rem;
    transition: color 0.2s ease;
}

.studio-navbar .nav-link:hover,
.studio-navbar .nav-link.active {
    color: #ffffff !important;
}

/* 下拉選單樣式 */
.studio-dropdown-menu {
    background-color: #161820;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    padding: 0.5rem 0;
    box-shadow: 0 12px 35px rgba(0,0,0,0.8);
}

.studio-dropdown-menu .dropdown-item {
    color: #cbd5e1;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    padding: 0.65rem 1.5rem;
    transition: all 0.2s ease;
}

.studio-dropdown-menu .dropdown-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

/* =========================================
   首頁原色全螢幕大圖 (無暗色覆蓋層，純淨原色呈現)
   ========================================= */
.hero-banner-clean {
    min-height: 92vh;
    padding-top: 120px;
    background-color: #07080a;
}

.hero-bg-img-clean {
    object-position: center center;
    filter: none !important; /* 保持原圖原色，不調暗 */
}

.z-index-2 {
    z-index: 2;
}

.hero-btn {
    font-size: 0.9rem;
    letter-spacing: 0.15em;
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
}

.hero-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.25);
}

/* =========================================
   About 區塊「合作對象」與「特約合作媒體」文字卡片樣式
   ========================================= */
.partner-card {
    background-color: var(--studio-card-bg);
    border: 1px solid var(--studio-card-border);
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.partner-card:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.35);
}

.partner-icon-dot {
    width: 8px;
    height: 8px;
    background-color: #93c5fd;
    border-radius: 50%;
    display: inline-block;
}

.partner-content p {
    color: var(--studio-text-bright);
    font-size: 0.95rem;
}

/* 分類過濾按鈕 */
.portfolio-filter-bar .filter-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #cbd5e1;
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    padding: 0.45rem 1.3rem;
    margin: 0.25rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.portfolio-filter-bar .filter-btn.active,
.portfolio-filter-bar .filter-btn:hover {
    color: #ffffff;
    border-color: #ffffff;
    background: rgba(255, 255, 255, 0.12);
}

/* 攝影棚實景照片卡片 */
.space-photo-card {
    position: relative;
    background-color: var(--studio-card-bg);
    border: 1px solid var(--studio-card-border);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, box-shadow 0.35s ease;
}

.space-photo-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.35);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.7);
}

.space-photo-card a {
    text-decoration: none;
    display: block;
}

.space-img {
    height: 250px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.space-photo-overlay {
    padding: 1.2rem;
    background: linear-gradient(180deg, #13151b 0%, #0d0f14 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.space-photo-overlay .badge {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    padding: 0.3em 0.7em;
}

/* 攝影棚規格卡片 */
.studio-spec-card {
    background-color: var(--studio-card-bg);
    border: 1px solid var(--studio-card-border);
    transition: transform 0.3s ease, border-color 0.3s ease;
    border-radius: 2px;
}

.studio-spec-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.4);
}

.spec-number {
    color: #93c5fd !important;
    font-family: monospace;
    font-size: 0.85rem;
    font-weight: bold;
    letter-spacing: 0.2em;
}

/* 地圖圖片展示樣式 */
.map-card-wrapper {
    background-color: #121419;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.studio-map-img {
    transition: transform 0.4s ease;
    background-color: #ffffff;
}

.map-img-link:hover .studio-map-img {
    transform: scale(1.02);
}

.map-zoom-badge {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(0, 0, 0, 0.85);
    color: #ffffff;
    padding: 6px 12px;
    border-radius: 4px;
    pointer-events: none;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* 預約表單樣式 */
.studio-form {
    margin-top: 1rem;
}

.studio-label {
    color: #f1f5f9 !important;
    font-weight: 600 !important;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
    display: inline-block;
}

.studio-input {
    background-color: #151821 !important;
    border: 1px solid rgba(255, 255, 255, 0.28) !important;
    border-radius: 0px !important;
    color: #ffffff !important;
    padding: 0.85rem 1rem;
    font-size: 0.95rem;
    letter-spacing: 0.03em;
    color-scheme: dark;
}

.studio-input:focus {
    background-color: #1a1e2a !important;
    border-color: #ffffff !important;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.5) !important;
    outline: none;
    color: #ffffff !important;
}

.studio-input::-webkit-input-placeholder {
    color: #a0aec0 !important;
    opacity: 1 !important;
}
.studio-input::-moz-placeholder {
    color: #a0aec0 !important;
    opacity: 1 !important;
}
.studio-input:-ms-input-placeholder {
    color: #a0aec0 !important;
    opacity: 1 !important;
}
.studio-input::placeholder {
    color: #a0aec0 !important;
    opacity: 1 !important;
}

.studio-input option {
    background-color: #161820 !important;
    color: #ffffff !important;
    padding: 0.5rem;
}

.studio-btn {
    border-radius: 0;
    font-size: 0.88rem;
    letter-spacing: 0.18em;
    transition: all 0.3s ease;
    border: 1px solid #ffffff;
}

.studio-btn:hover {
    background-color: #ffffff;
    color: #000000;
}

/* =========================================
   作品分類導航按鈕 (Works Category Nav)
   ========================================= */
.portfolio-category-nav {
    max-width: 1000px;
    margin: 0 auto;
}

.portfolio-cat-btn {
    display: inline-block;
    padding: 0.65rem 1.4rem;
    background-color: #13151b;
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: #e2e8f0;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-cat-btn:hover {
    background-color: #ffffff;
    color: #0b0c0f;
    border-color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(255, 255, 255, 0.15);
}

.portfolio-cat-btn.highlight-video {
    background-color: rgba(59, 130, 246, 0.15);
    border-color: rgba(96, 165, 250, 0.5);
    color: #93c5fd;
}

.portfolio-cat-btn.highlight-video:hover {
    background-color: #3b82f6;
    color: #ffffff;
    border-color: #3b82f6;
    box-shadow: 0 6px 18px rgba(59, 130, 246, 0.35);
}

/* =========================================
   表單提交狀態訊息框樣式 (Studio Alert)
   ========================================= */
.studio-alert {
    background-color: #161a23 !important;
    border-width: 1px !important;
    color: #ffffff !important;
    letter-spacing: 0.05em;
    font-size: 0.95rem;
}

.studio-alert.alert-success {
    border-color: #22c55e !important;
    background-color: rgba(34, 197, 94, 0.12) !important;
    color: #4ade80 !important;
}

.studio-alert.alert-warning {
    border-color: #eab308 !important;
    background-color: rgba(234, 179, 8, 0.12) !important;
    color: #facc15 !important;
}

.studio-alert.alert-danger {
    border-color: #ef4444 !important;
    background-color: rgba(239, 68, 68, 0.12) !important;
    color: #f87171 !important;
}