/*
|--------------------------------------------------------------------------
| ROOT VARIABLES & GLOBAL RESET
|--------------------------------------------------------------------------
*/
:root {
    /* Màu xanh lá cây chuẩn của DK Pharma */
    --primary: #008c44;          
    --primary-hover: #007036;    
    --primary-light: #e6f3eb; /* Nền xanh nhạt 10% */
    
    /* Màu cam thương hiệu (Từ cánh hoa logo) */
    --accent: #f37021;           
    --accent-hover: #d95e16;
    --accent-light: #fef1e9;

    /* Tông màu nền & chữ hiển thị */
    --dark: #0f172a;
    --secondary: #475569; 
    --text: #334155;      
    --muted: #94a3b8;     
    --border: #e2e8f0;    
    --bg-light: #f8fafc;  
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    
    /* Bóng đổ nhẹ nhàng hiện đại */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 12px rgba(0, 140, 68, 0.08);
    --shadow-lg: 0 10px 25px rgba(0, 140, 68, 0.12);
}
html {
    scroll-behavior: smooth;
}

/* Thêm hiệu ứng phủ mịn màng cho toàn bộ trang */
body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--text);
    background: #f8fafc; /* Nền xám cực nhẹ giúp các khối card trắng nổi bật */
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ❌ BỎ hiệu ứng 'transition *' bừa bãi cũ, CHỈ định nghĩa khi cần thiết */
a, button, .job-card, .news-card, .form-control, .form-select, .category-tag {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

a { text-decoration: none; color: inherit; }

/*
|--------------------------------------------------------------------------
| LAYOUT & COMMON COMPONENTS
|--------------------------------------------------------------------------
*/
.section-space {
    padding-top: 80px;
    padding-bottom: 80px;
}

@media (max-width: 991px) {
    .section-space { padding-top: 60px; padding-bottom: 60px; }
}

.section-badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 999px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.section-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--dark);
    line-height: 1.25;
    letter-spacing: -0.5px;
}
@media (min-width: 992px) { .section-title { font-size: 40px; } }

/*
|--------------------------------------------------------------------------
| HEADER (MAIN HEADER FIXED)
|--------------------------------------------------------------------------
*/
.main-header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1040;
}

.main-header .navbar {
    padding: 14px 0;
}

.header-brand {
    font-size: 22px;
    font-weight: 800;
    color: var(--dark);
}

.header-brand-badge {
    background: var(--primary-light);
    color: var(--primary);
    font-size: 10px;
    padding: 3px 8px;
    border-radius: 6px;
    font-weight: 700;
    margin-left: 6px;
}

.main-header .nav-link {
    font-size: 15px;
    font-weight: 600;
    color: var(--secondary) !important;
    padding: 8px 16px !important;
    border-radius: var(--radius-sm);
}

.main-header .nav-link:hover, 
.main-header .nav-item.active .nav-link {
    background: var(--primary-light);
    color: var(--primary) !important;
}

.header-admin-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    background: var(--bg-light);
    border: 1px solid var(--border);
    color: var(--secondary);
    font-size: 14px;
    font-weight: 600;
}

.header-admin-btn:hover {
    background: #edf2f7;
    color: var(--dark);
}

.header-cta-btn {
    height: 44px;
    padding: 0 20px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    box-shadow: 0 4px 14px rgba(0, 176, 116, 0.25);
}

/*
|--------------------------------------------------------------------------
| HERO SLIDER & SEARCH BOX
|--------------------------------------------------------------------------
*/
.hero-slide {
    height: 75vh;
    min-height: 520px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-search-wrapper {
    max-width: 960px;
    margin: 0 auto;
    text-align: center;
}

.hero-main-title {
    font-size: 42px;
    font-weight: 800;
    color: #ffffff;
    letter-spacing: -1px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}
@media (min-width: 992px) { .hero-main-title { font-size: 54px; } }

.hero-main-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 35px;
}

.hero-search-box {
    background: #ffffff;
    padding: 12px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg), 0 10px 30px rgba(0,0,0,0.15);
}

.hero-search-input, .hero-search-box .form-select {
    height: 50px;
    border: 1px solid transparent;
    background-color: var(--bg-light);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--dark);
}

.hero-search-input:focus, .hero-search-box .form-select:focus {
    border-color: var(--primary);
    background-color: #ffffff;
    box-shadow: none;
}

.hero-search-btn {
    height: 50px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    background-color: var(--primary);
    border: none;
}

/*
|--------------------------------------------------------------------------
| JOB LISTING CARDS (Trang chủ & Trang danh sách)
|--------------------------------------------------------------------------
*/
.job-card {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.job-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.job-card.featured {
    border-left: 4px solid var(--primary);
    background: linear-gradient(90deg, #f0fdf4 0%, #ffffff 100%);
}

.job-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--dark);
    line-height: 1.4;
}
.job-title:hover { color: var(--primary); }

.job-company {
    font-size: 14px;
    color: var(--secondary);
    font-weight: 500;
}

.hot-tag {
    background: #fee2e2;
    color: #ef4444;
    font-size: 10px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

/* Các Badge Tag cho Job */
.badge-type {
    font-size: 11px;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 99px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.badge-fulltime { background: var(--primary-light); color: var(--primary); }
.badge-parttime { background: #fef3c7; color: #b45309; }
.badge-contract { background: #f3e8ff; color: #6b21a8; }
.badge-internship { background: #e0f2fe; color: #0369a1; }

.hot-tag {
    background: var(--accent-light);
    color: var(--accent);
    font-size: 10px;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.salary-range {
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
}

.deadline-badge {
    font-size: 13px;
    color: #ef4444;
    background: #fef2f2;
    padding: 2px 8px;
    border-radius: 6px;
}

.btn-view {
    background: var(--bg-light);
    border: 1px solid var(--border);
    color: var(--secondary);
    font-size: 14px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
}
.btn-view:hover { background: #e2e8f0; color: var(--dark); }

.btn-apply {
    background: var(--primary);
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: none;
}
.btn-apply:hover { background: var(--primary-hover); color: #ffffff; }

/*
|--------------------------------------------------------------------------
| STATS BAR & CATEGORIES TAGS
|--------------------------------------------------------------------------
*/
.stats-bar {
    background: var(--dark);
    color: #ffffff;
    border-radius: 0;
}
.stat-num {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
    display: block;
}
.stat-label {
    font-size: 13px;
    color: var(--muted);
}
.stat-item {
    text-align: center;
    border-right: 1px solid rgba(255,255,255,0.1);
}
.stat-item:last-child { border-right: none; }

.category-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--secondary);
    font-size: 14px;
    font-weight: 500;
}
.category-tag:hover, .category-tag.active {
    background: var(--primary);
    color: #ffffff !important;
    border-color: var(--primary);
}

/*
|--------------------------------------------------------------------------
| FILTER SIDEBAR
|--------------------------------------------------------------------------
*/
.filter-card {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: var(--shadow-sm);
}
.filter-header {
    font-size: 16px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 10px;
}
.filter-body label {
    font-size: 13px;
    font-weight: 600;
    color: var(--secondary);
    margin-bottom: 6px;
}
.btn-filter {
    background: var(--dark);
    color: #ffffff;
    border: none;
    padding: 10px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 14px;
}
.btn-filter:hover { background: #1e293b; }

.btn-clear {
    color: #ef4444;
    font-size: 13px;
    font-weight: 600;
}

/*
|--------------------------------------------------------------------------
| ABOUT GALLERY & VALUE CARDS
|--------------------------------------------------------------------------
*/
.about-gallery-item {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}
.about-main-title {
    font-size: 36px;
    font-weight: 800;
    color: var(--dark);
}
.value-card {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 28px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}
.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.value-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 18px;
}

/*
|--------------------------------------------------------------------------
| FOOTER SECTION
|--------------------------------------------------------------------------
*/
.footer-section {
    background: #0f172a; /* Đồng bộ nền tối chuẩn */
    color: #cbd5e1;
    padding-top: 80px;
    padding-bottom: 30px;
    border-top: none;
}
.footer-title {
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}
.footer-links a {
    color: #94a3b8;
    font-size: 14px;
}
.footer-links a:hover {
    color: var(--primary);
}
.footer-bottom {
    border-top: 1px solid #1e293b;
    padding-top: 24px;
    margin-top: 40px;
}