/* ========================================
   국민자료실 Design System v3.0
   Distinctive warm-gradient theme — 2026-03-18
   ======================================== */

/* Pretendard Variable Font */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css');

:root {
    /* Brand Gradient: Indigo → Teal */
    --brand-start: #4F46E5;
    --brand-mid: #3B82F6;
    --brand-end: #0EA5E9;
    --brand-gradient: linear-gradient(135deg, var(--brand-start) 0%, var(--brand-mid) 50%, var(--brand-end) 100%);

    /* Primary (Indigo-leaning) */
    --primary-50: #EEF2FF;
    --primary-100: #E0E7FF;
    --primary-200: #C7D2FE;
    --primary-300: #A5B4FC;
    --primary-400: #818CF8;
    --primary-500: #6366F1;
    --primary-600: #4F46E5;
    --primary-700: #4338CA;
    --primary-800: #3730A3;

    /* Accent (Teal) */
    --accent-50: #F0FDFA;
    --accent-400: #2DD4BF;
    --accent-500: #14B8A6;
    --accent-600: #0D9488;

    /* Gray (warmer) */
    --gray-50: #FAFAF9;
    --gray-100: #F5F5F4;
    --gray-200: #E7E5E4;
    --gray-300: #D6D3D1;
    --gray-400: #A8A29E;
    --gray-500: #78716C;
    --gray-600: #57534E;
    --gray-700: #44403C;
    --gray-800: #292524;
    --gray-900: #1C1917;

    /* Status */
    --success-50: #F0FDF4;
    --success-500: #22C55E;
    --success-600: #16A34A;
    --warning-50: #FFFBEB;
    --warning-500: #F59E0B;
    --warning-600: #D97706;
    --danger-50: #FEF2F2;
    --danger-500: #EF4444;
    --danger-600: #DC2626;

    /* Category Colors */
    --cat-youth: #818CF8;      --cat-youth-bg: #EEF2FF;
    --cat-welfare: #F472B6;    --cat-welfare-bg: #FDF2F8;
    --cat-housing: #34D399;    --cat-housing-bg: #ECFDF5;
    --cat-employment: #60A5FA; --cat-employment-bg: #EFF6FF;
    --cat-startup: #FBBF24;    --cat-startup-bg: #FFFBEB;
    --cat-education: #A78BFA;  --cat-education-bg: #F5F3FF;
    --cat-health: #F87171;     --cat-health-bg: #FEF2F2;
    --cat-culture: #2DD4BF;    --cat-culture-bg: #F0FDFA;
    --cat-agriculture: #4ADE80; --cat-agriculture-bg: #F0FDF4;
    --cat-etc: #94A3B8;        --cat-etc-bg: #F8FAFC;

    /* Typography */
    --font-sans: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, 'Apple SD Gothic Neo', 'Noto Sans KR', 'Malgun Gothic', sans-serif;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(28,25,23,0.06), 0 1px 2px rgba(28,25,23,0.04);
    --shadow-md: 0 4px 12px rgba(28,25,23,0.07), 0 2px 4px rgba(28,25,23,0.04);
    --shadow-lg: 0 12px 24px rgba(28,25,23,0.08), 0 4px 8px rgba(28,25,23,0.04);
    --shadow-glow: 0 0 20px rgba(79,70,229,0.15);

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 18px;
    --radius-full: 9999px;
}

/* ========================================
   Reset & Base
   ======================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
    font-family: var(--font-sans);
    background: var(--gray-50);
    color: var(--gray-700);
    line-height: 1.65;
    min-height: 100vh;
}
a { color: var(--primary-600); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--primary-700); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ========================================
   Header — Glass effect
   ======================================== */
.site-header {
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(231,229,228,0.6);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: box-shadow 0.2s;
}
.site-header.scrolled { box-shadow: var(--shadow-md); }
.header-inner { display: flex; align-items: center; height: 64px; gap: 24px; }
.header-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.logo-icon { font-size: 1.6rem; }
.logo-title {
    font-size: 1.15rem; font-weight: 800;
    background: var(--brand-gradient);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.logo-sub { font-size: 0.7rem; color: var(--gray-500); display: block; line-height: 1; }
.header-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-link {
    padding: 7px 14px; font-size: 0.9rem; font-weight: 500; color: var(--gray-600);
    border-radius: var(--radius-md); transition: all 0.15s; text-decoration: none; white-space: nowrap;
}
.nav-link:hover { color: var(--primary-600); background: var(--primary-50); text-decoration: none; }
.nav-link.active { color: var(--primary-600); background: var(--primary-50); font-weight: 600; }
.header-search-btn {
    display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: 50%;
    color: var(--gray-500); text-decoration: none; transition: all 0.15s;
}
.header-search-btn:hover { background: var(--primary-50); color: var(--primary-600); }
.mobile-menu-btn { display: none; }

/* ========================================
   Hero — Distinctive gradient + mesh
   ======================================== */
.hero {
    background: var(--brand-gradient);
    padding: 52px 0 44px; color: #fff; text-align: center;
    position: relative; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute; top: -60%; right: -20%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(14,165,233,0.3) 0%, transparent 70%);
    pointer-events: none;
}
.hero::after {
    content: ''; position: absolute; bottom: -40%; left: -15%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(168,85,247,0.2) 0%, transparent 70%);
    pointer-events: none;
}
.hero.hero-compact { padding: 36px 0 30px; }
.hero-title { font-size: 2rem; font-weight: 800; line-height: 1.3; margin-bottom: 10px; position: relative; z-index: 1; }
.hero.hero-compact .hero-title { font-size: 1.65rem; }
.hero-title strong { color: #fff; }
.hero-sub { font-size: 1.05rem; opacity: 0.85; margin-bottom: 32px; position: relative; z-index: 1; }
.hero.hero-compact .hero-sub { font-size: 0.95rem; margin-bottom: 22px; }
.hero-search { max-width: 640px; margin: 0 auto; position: relative; z-index: 1; }
.search-input-group {
    display: flex; align-items: center; background: #fff;
    border-radius: var(--radius-xl); padding: 5px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}
.search-input-group .search-icon { margin-left: 16px; color: var(--gray-400); flex-shrink: 0; }
.search-input-group input {
    flex: 1; border: none; outline: none; font-size: 1.05rem;
    padding: 13px 12px; background: transparent;
    font-family: var(--font-sans); color: var(--gray-800);
}
.search-input-group input::placeholder { color: var(--gray-400); }
.search-input-group button {
    background: var(--brand-gradient); color: #fff; border: none;
    padding: 13px 28px; font-size: 0.95rem; font-weight: 600;
    border-radius: var(--radius-lg); cursor: pointer;
    font-family: var(--font-sans); white-space: nowrap; transition: opacity 0.15s;
}
.search-input-group button:hover { opacity: 0.9; }
.hero-trending { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 24px; position: relative; z-index: 1; }
.trending-label { font-size: 0.85rem; opacity: 0.7; font-weight: 500; }
.trending-pill {
    display: inline-block; padding: 5px 14px;
    background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.25);
    border-radius: var(--radius-full); font-size: 0.8rem; color: #fff;
    text-decoration: none; transition: background 0.15s;
}
.trending-pill:hover { background: rgba(255,255,255,0.28); color: #fff; text-decoration: none; }

/* ========================================
   Stats Section
   ======================================== */
.stats-section { margin-top: -32px; position: relative; z-index: 10; padding-bottom: 32px; }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.stat-card {
    background: #fff; border-radius: var(--radius-lg); padding: 24px 16px;
    text-align: center; box-shadow: var(--shadow-md); transition: transform 0.2s, box-shadow 0.2s;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.stat-number { display: block; font-size: 1.5rem; font-weight: 700; color: var(--gray-900); }
.stat-card.stat-active .stat-number { color: var(--success-600); }
.stat-label { font-size: 0.9rem; color: var(--gray-500); margin-top: 4px; }

/* ========================================
   Category Chip Strip
   ======================================== */
.category-strip {
    background: rgba(255,255,255,0.85); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(231,229,228,0.5);
    padding: 12px 0; position: sticky; top: 64px; z-index: 90;
}
.category-chips { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.category-chips::-webkit-scrollbar { display: none; }
.cat-chip {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 16px; background: #fff; border: 1px solid var(--gray-200);
    border-radius: var(--radius-full); font-size: 0.875rem; font-weight: 500;
    color: var(--gray-600); text-decoration: none; white-space: nowrap;
    transition: all 0.2s; flex-shrink: 0;
}
.cat-chip:hover { background: var(--primary-50); border-color: var(--primary-300); color: var(--primary-600); text-decoration: none; box-shadow: var(--shadow-sm); }
.cat-chip-all { background: var(--brand-gradient); color: #fff; border-color: transparent; }
.cat-chip-all:hover { opacity: 0.9; color: #fff; border-color: transparent; background: var(--brand-gradient); box-shadow: var(--shadow-glow); }
.cat-chip-count { font-size: 0.7rem; color: var(--gray-400); }
.cat-chip-all .cat-chip-count { color: rgba(255,255,255,0.7); }
.cat-chip[data-cat="청년"]:hover { background: var(--cat-youth-bg); border-color: var(--cat-youth); color: var(--cat-youth); }
.cat-chip[data-cat="복지"]:hover { background: var(--cat-welfare-bg); border-color: var(--cat-welfare); color: var(--cat-welfare); }
.cat-chip[data-cat="주거"]:hover { background: var(--cat-housing-bg); border-color: var(--cat-housing); color: var(--cat-housing); }
.cat-chip[data-cat="고용"]:hover { background: var(--cat-employment-bg); border-color: var(--cat-employment); color: var(--cat-employment); }
.cat-chip[data-cat="창업"]:hover { background: var(--cat-startup-bg); border-color: var(--cat-startup); color: var(--cat-startup); }
.cat-chip[data-cat="교육"]:hover { background: var(--cat-education-bg); border-color: var(--cat-education); color: var(--cat-education); }
.cat-chip[data-cat="보건의료"]:hover { background: var(--cat-health-bg); border-color: var(--cat-health); color: var(--cat-health); }
.cat-chip[data-cat="문화생활"]:hover { background: var(--cat-culture-bg); border-color: var(--cat-culture); color: var(--cat-culture); }
.cat-chip[data-cat="농림어업"]:hover { background: var(--cat-agriculture-bg); border-color: var(--cat-agriculture); color: var(--cat-agriculture); }

/* ========================================
   Deadline Scroll
   ======================================== */
.deadline-scroll { display: flex; gap: 12px; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; padding-bottom: 4px; }
.deadline-scroll::-webkit-scrollbar { display: none; }
.deadline-card {
    display: flex; flex-direction: column; gap: 8px;
    min-width: 210px; max-width: 260px; padding: 16px 18px;
    background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius-lg);
    text-decoration: none; transition: all 0.2s; flex-shrink: 0;
}
.deadline-card:hover { border-color: var(--danger-500); box-shadow: 0 4px 12px rgba(239,68,68,0.1); text-decoration: none; transform: translateY(-1px); }
.deadline-dday { font-size: 0.8rem; font-weight: 700; color: var(--danger-600); }
.deadline-title { font-size: 0.9rem; font-weight: 600; color: var(--gray-800); line-height: 1.45; }
.deadline-cat { font-size: 0.75rem; color: var(--gray-400); }

/* ========================================
   Section Common
   ======================================== */
.section { padding: 36px 0; }
.section-heading { font-size: 1.35rem; font-weight: 700; color: var(--gray-900); margin-bottom: 24px; }
.section-subheading { font-size: 0.9rem; color: var(--gray-500); margin-top: -16px; margin-bottom: 24px; }
.section-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.section-header .section-heading { margin-bottom: 0; }
.section-more { font-size: 0.875rem; font-weight: 500; color: var(--gray-400); text-decoration: none; white-space: nowrap; }
.section-more:hover { color: var(--primary-600); }
.section-tight { padding: 20px 0; }
.section-cta { text-align: center; padding-top: 28px; }

/* ========================================
   Category Grid (legacy)
   ======================================== */
.category-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.category-card {
    display: flex; flex-direction: column; align-items: center;
    padding: 24px 16px; background: #fff; border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200); text-decoration: none; transition: all 0.2s; text-align: center;
}
.category-card:hover { border-color: var(--primary-300); box-shadow: var(--shadow-md); transform: translateY(-2px); text-decoration: none; }
.category-card[data-cat="청년"]:hover { background: var(--cat-youth-bg); border-color: var(--cat-youth); }
.category-card[data-cat="복지"]:hover { background: var(--cat-welfare-bg); border-color: var(--cat-welfare); }
.category-card[data-cat="주거"]:hover { background: var(--cat-housing-bg); border-color: var(--cat-housing); }
.category-card[data-cat="고용"]:hover { background: var(--cat-employment-bg); border-color: var(--cat-employment); }
.category-card[data-cat="창업"]:hover { background: var(--cat-startup-bg); border-color: var(--cat-startup); }
.category-card[data-cat="교육"]:hover { background: var(--cat-education-bg); border-color: var(--cat-education); }
.category-card[data-cat="보건의료"]:hover { background: var(--cat-health-bg); border-color: var(--cat-health); }
.category-card[data-cat="문화생활"]:hover { background: var(--cat-culture-bg); border-color: var(--cat-culture); }
.category-card[data-cat="농림어업"]:hover { background: var(--cat-agriculture-bg); border-color: var(--cat-agriculture); }
.category-card[data-cat="기타"]:hover { background: var(--cat-etc-bg); border-color: var(--cat-etc); }
.category-icon { font-size: 2rem; margin-bottom: 8px; }
.category-name { font-size: 0.9rem; font-weight: 600; color: var(--gray-800); }
.category-count { font-size: 0.8rem; color: var(--gray-500); margin-top: 4px; }

/* ========================================
   Policy Cards — Gradient accent bar
   ======================================== */
.policy-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.policy-list-view .policy-grid { grid-template-columns: 1fr; }
.policy-card {
    display: flex; background: #fff; border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200); overflow: hidden; transition: all 0.25s;
}
.policy-card:hover { box-shadow: var(--shadow-lg); border-color: var(--gray-300); transform: translateY(-2px); }
.card-accent { width: 5px; flex-shrink: 0; background: var(--gray-300); }
.card-accent[data-cat="청년"] { background: linear-gradient(180deg, var(--cat-youth) 0%, #6366F1 100%); }
.card-accent[data-cat="복지"] { background: linear-gradient(180deg, var(--cat-welfare) 0%, #EC4899 100%); }
.card-accent[data-cat="주거"] { background: linear-gradient(180deg, var(--cat-housing) 0%, #10B981 100%); }
.card-accent[data-cat="고용"] { background: linear-gradient(180deg, var(--cat-employment) 0%, #3B82F6 100%); }
.card-accent[data-cat="창업"] { background: linear-gradient(180deg, var(--cat-startup) 0%, #F97316 100%); }
.card-accent[data-cat="교육"] { background: linear-gradient(180deg, var(--cat-education) 0%, #8B5CF6 100%); }
.card-accent[data-cat="보건의료"] { background: linear-gradient(180deg, var(--cat-health) 0%, #EF4444 100%); }
.card-accent[data-cat="문화생활"] { background: linear-gradient(180deg, var(--cat-culture) 0%, #06B6D4 100%); }
.card-accent[data-cat="농림어업"] { background: linear-gradient(180deg, var(--cat-agriculture) 0%, #22C55E 100%); }
.card-accent[data-cat="기타"] { background: linear-gradient(180deg, var(--cat-etc) 0%, #64748B 100%); }
.card-body { padding: 18px 22px; flex: 1; min-width: 0; }
.card-badges { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.badge {
    display: inline-block; font-size: 0.75rem; font-weight: 600;
    padding: 3px 10px; border-radius: var(--radius-full); line-height: 1.5;
}
.badge-active { background: var(--success-500); color: #fff; }
.badge-upcoming { background: var(--warning-500); color: #fff; }
.badge-closed { background: var(--gray-400); color: #fff; }
.badge-category { background: var(--gray-100); color: var(--gray-600); }
.badge-dday { background: var(--danger-50); color: var(--danger-600); font-weight: 700; }
.badge-source { background: var(--primary-50); color: var(--primary-600); }
.card-title {
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
    font-size: 1.02rem; font-weight: 600; color: var(--gray-900); line-height: 1.45;
    margin-bottom: 8px; text-decoration: none;
}
.card-title:hover { color: var(--primary-600); text-decoration: none; }
.card-summary {
    font-size: 0.875rem; color: var(--gray-500); line-height: 1.55; margin-bottom: 12px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; font-size: 0.8rem; color: var(--gray-400); }
.meta-divider { color: var(--gray-300); }

/* ========================================
   Filter Bar
   ======================================== */
.filter-bar { background: #fff; border-radius: var(--radius-lg); padding: 16px 20px; margin-bottom: 24px; border: 1px solid var(--gray-200); }
.filter-form { display: flex; flex-direction: column; gap: 12px; }
.filter-chips { display: flex; flex-wrap: wrap; gap: 8px; overflow-x: auto; scrollbar-width: none; }
.filter-chips::-webkit-scrollbar { display: none; }
.chip {
    display: inline-block; padding: 7px 16px; font-size: 0.9rem; font-weight: 500;
    color: var(--gray-600); background: var(--gray-100); border-radius: var(--radius-full);
    border: 1px solid transparent; text-decoration: none; white-space: nowrap; transition: all 0.15s;
}
.chip:hover { background: var(--primary-50); color: var(--primary-600); text-decoration: none; }
.chip-active { background: var(--primary-600); color: #fff; border-color: var(--primary-600); }
.chip-active:hover { background: var(--primary-700); color: #fff; }
.filter-dropdowns { display: flex; gap: 10px; flex-wrap: wrap; }
.filter-select {
    padding: 8px 36px 8px 14px; font-size: 0.9rem; font-family: var(--font-sans);
    border: 1px solid var(--gray-200); border-radius: var(--radius-md);
    background: #fff; color: var(--gray-700); cursor: pointer; outline: none; appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: right 10px center;
}
.filter-select:focus { border-color: var(--primary-400); box-shadow: 0 0 0 3px var(--primary-100); }

/* ========================================
   Search Page
   ======================================== */
.search-box { background: #fff; border-radius: var(--radius-lg); padding: 24px; margin-bottom: 24px; border: 1px solid var(--gray-200); }
.search-input-wrap { display: flex; gap: 10px; }
.search-input-wrap input {
    flex: 1; padding: 12px 16px; font-size: 1.05rem; font-family: var(--font-sans);
    border: 1px solid var(--gray-200); border-radius: var(--radius-md); outline: none;
    color: var(--gray-800); transition: border-color 0.15s;
}
.search-input-wrap input:focus { border-color: var(--primary-400); box-shadow: 0 0 0 3px var(--primary-100); }
.search-input-wrap button {
    background: var(--brand-gradient); color: #fff; border: none;
    padding: 12px 24px; font-size: 0.95rem; font-weight: 600; font-family: var(--font-sans);
    border-radius: var(--radius-md); cursor: pointer; transition: opacity 0.15s; white-space: nowrap;
}
.search-input-wrap button:hover { opacity: 0.9; }
.trending-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.trending-tags a {
    color: var(--gray-600); border: 1px solid var(--gray-200); padding: 5px 14px;
    font-size: 0.85rem; border-radius: var(--radius-full); transition: all 0.15s; text-decoration: none;
}
.trending-tags a:hover { background: var(--primary-50); border-color: var(--primary-300); color: var(--primary-600); text-decoration: none; }

/* ========================================
   Detail Page — 크게, 시원하게
   ======================================== */
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; color: var(--gray-400); padding: 20px 0; }
.breadcrumb a { color: var(--gray-500); text-decoration: none; }
.breadcrumb a:hover { color: var(--primary-600); }
.bc-sep { color: var(--gray-300); flex-shrink: 0; font-size: 0.8rem; }
.bc-current { color: var(--gray-700); font-weight: 500; }

.detail-page { max-width: 960px; margin: 0 auto; }
.detail-header { margin-bottom: 36px; }
.detail-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.detail-badges .badge { font-size: 0.8rem; padding: 4px 12px; }
.detail-title { font-size: 1.85rem; font-weight: 800; color: var(--gray-900); line-height: 1.35; margin-bottom: 12px; }
.detail-meta-row { display: flex; flex-wrap: wrap; gap: 10px; font-size: 0.9rem; color: var(--gray-400); }

/* Detail: Top CTA */
.detail-top-cta { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; margin-bottom: 28px; }
.detail-top-cta .btn-lg { padding: 14px 32px; font-size: 1.05rem; }
.detail-top-cta .btn-ghost { font-size: 0.9rem; }

/* Detail: Text blocks */
.detail-text { color: var(--gray-700); font-size: 1.05rem; line-height: 1.85; white-space: pre-wrap; word-break: keep-all; }

.info-card { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 28px 32px; margin-bottom: 20px; }
.info-card-heading { font-size: 1.15rem; font-weight: 700; color: var(--gray-800); margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px solid var(--gray-100); }

.detail-section { margin-bottom: 20px; background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 24px 28px; }
.detail-section .label { color: var(--gray-800); font-weight: 600; margin-bottom: 12px; font-size: 1.05rem; }
.detail-section .label::before { content: ''; }
.detail-section .label::after { content: ''; }
.detail-section .value { color: var(--gray-600); line-height: 1.8; white-space: pre-wrap; font-size: 1rem; }

.info-table { width: 100%; border-collapse: collapse; }
.info-table td { padding: 10px 0; font-size: 1rem; line-height: 1.6; }
.info-table .info-label { color: var(--gray-500); font-weight: 600; width: 100px; padding-right: 16px; white-space: nowrap; vertical-align: top; }
.info-table .info-value { color: var(--gray-700); }
.info-table tr + tr td { border-top: 1px solid var(--gray-100); }

.detail-cta { display: flex; gap: 14px; flex-wrap: wrap; padding: 28px 0; border-top: 1px solid var(--gray-200); margin-top: 36px; }

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 24px; font-size: 0.95rem; font-weight: 600; font-family: var(--font-sans);
    border-radius: var(--radius-md); border: 1px solid transparent;
    cursor: pointer; text-decoration: none; transition: all 0.2s; white-space: nowrap;
}
.btn-primary { background: var(--brand-gradient); color: #fff; border-color: transparent; }
.btn-primary:hover { opacity: 0.9; color: #fff; text-decoration: none; box-shadow: var(--shadow-glow); }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-outline { background: transparent; color: var(--gray-700); border-color: var(--gray-300); }
.btn-outline:hover { border-color: var(--primary-400); color: var(--primary-600); background: var(--primary-50); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--gray-500); }
.btn-ghost:hover { color: var(--gray-700); background: var(--gray-100); text-decoration: none; }
.apply-btn {
    display: inline-flex; align-items: center; gap: 8px;
    background: var(--brand-gradient); color: #fff; padding: 12px 28px;
    font-size: 0.95rem; font-weight: 600; border: none; border-radius: var(--radius-md);
    cursor: pointer; text-decoration: none; transition: opacity 0.15s; white-space: nowrap;
}
.apply-btn:hover { opacity: 0.9; color: #fff; text-decoration: none; }

/* ========================================
   Pagination
   ======================================== */
.pagination { display: flex; justify-content: center; align-items: center; gap: 6px; padding: 36px 0; }
.pagination a, .pagination span {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 40px; height: 40px; padding: 0 10px; font-size: 0.9rem;
    border-radius: var(--radius-md); text-decoration: none; transition: all 0.15s;
}
.pagination a { color: var(--gray-600); border: 1px solid var(--gray-200); background: #fff; }
.pagination a:hover { background: var(--primary-50); border-color: var(--primary-300); color: var(--primary-600); text-decoration: none; }
.pagination .current { background: var(--primary-600); color: #fff; border: 1px solid var(--primary-600); font-weight: 600; }
.pagination .disabled { color: var(--gray-300); border: 1px solid var(--gray-100); cursor: not-allowed; }

/* ========================================
   Footer
   ======================================== */
.site-footer { background: var(--gray-900); color: var(--gray-400); padding: 48px 0 28px; margin-top: 56px; }
.footer-inner {
    display: flex; justify-content: space-between; align-items: flex-start; gap: 32px;
    padding-bottom: 28px; border-bottom: 1px solid rgba(255,255,255,0.08); margin-bottom: 24px;
}
.footer-logo {
    font-size: 1.15rem; font-weight: 700;
    background: var(--brand-gradient);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.footer-desc { font-size: 0.9rem; margin-top: 8px; max-width: 340px; line-height: 1.6; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: var(--gray-400); font-size: 0.9rem; text-decoration: none; }
.footer-links a:hover { color: #fff; }
.footer-bottom { font-size: 0.8rem; color: var(--gray-500); }
.footer-disclaimer { margin-top: 8px; font-size: 0.75rem; color: var(--gray-600); }

.mobile-bottom-nav {
    display: none; position: fixed; bottom: 0; left: 0; right: 0;
    background: rgba(255,255,255,0.92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid var(--gray-200); z-index: 100;
    padding: 8px 0; padding-bottom: env(safe-area-inset-bottom, 8px); justify-content: space-around;
}
.bottom-nav-item {
    display: flex; flex-direction: column; align-items: center; gap: 3px;
    font-size: 0.7rem; color: var(--gray-400); text-decoration: none; padding: 4px 14px;
}
.bottom-nav-item.active { color: var(--primary-600); }
.bottom-nav-item:hover { color: var(--primary-500); text-decoration: none; }

/* ========================================
   Empty State & Animations
   ======================================== */
.empty-state { text-align: center; padding: 56px 16px; color: var(--gray-500); }
.empty-state p { font-size: 1rem; }
.fade-in { opacity: 0; transform: translateY(12px); transition: opacity 0.4s ease, transform 0.4s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ========================================
   Responsive
   ======================================== */
@media (min-width: 640px) {
    .category-grid { grid-template-columns: repeat(3, 1fr); }
    .policy-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
    .category-grid { grid-template-columns: repeat(4, 1fr); }
    .mobile-bottom-nav { display: none !important; }
}
@media (min-width: 1024px) {
    .category-grid { grid-template-columns: repeat(5, 1fr); }
    .header-nav { display: flex; }
    .mobile-menu-btn { display: none; }
}

/* Mobile: < 640px */
@media (max-width: 639px) {
    .container { padding: 0 16px; }
    .header-inner { height: 56px; }
    .header-nav { display: none; }
    .category-strip { top: 56px; padding: 8px 0; }
    .cat-chip { padding: 6px 12px; font-size: 0.8rem; }
    .deadline-card { min-width: 180px; padding: 14px; }
    .hero.hero-compact { padding: 24px 0 20px; }
    .hero.hero-compact .hero-title { font-size: 1.35rem; }
    .hero::before, .hero::after { display: none; }
    .mobile-menu-btn {
        display: flex; flex-direction: column; gap: 5px;
        background: none; border: none; cursor: pointer; padding: 8px; margin-left: auto;
    }
    .mobile-menu-btn span { display: block; width: 20px; height: 2px; background: var(--gray-600); }
    .header-nav.nav-open {
        display: flex; flex-direction: column; position: absolute; top: 56px; left: 0; right: 0;
        background: rgba(255,255,255,0.95); backdrop-filter: blur(10px);
        border-bottom: 1px solid var(--gray-200); padding: 12px 16px; box-shadow: var(--shadow-md); gap: 4px;
    }
    .mobile-bottom-nav { display: flex; }
    body { padding-bottom: 72px; }
    .hero { padding: 32px 0 24px; }
    .hero-title { font-size: 1.5rem; }
    .search-input-group { flex-direction: column; border-radius: var(--radius-lg); padding: 8px; }
    .search-input-group .search-icon { display: none; }
    .search-input-group input { width: 100%; padding: 12px; }
    .search-input-group button { width: 100%; border-radius: var(--radius-md); }
    .category-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .category-card { padding: 16px 10px; }
    .category-icon { font-size: 1.5rem; }
    .stats-grid { gap: 10px; }
    .stat-card { padding: 16px 10px; }
    .stat-number { font-size: 1.25rem; }
    .policy-grid { grid-template-columns: 1fr; }
    .filter-bar { position: static; padding: 12px; }
    .filter-chips { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 8px; }
    .filter-dropdowns { flex-direction: column; }
    .detail-title { font-size: 1.4rem; }
    .detail-meta-row { font-size: 0.825rem; }
    .detail-top-cta { flex-direction: column; }
    .detail-top-cta .btn { width: 100%; justify-content: center; text-align: center; }
    .detail-text { font-size: 0.95rem; line-height: 1.75; }
    .info-card { padding: 20px 18px; }
    .info-card-heading { font-size: 1.05rem; }
    .info-table td { font-size: 0.9rem; padding: 8px 0; }
    .info-table .info-label { width: 78px; font-size: 0.85rem; }
    .detail-cta { flex-direction: column; }
    .detail-cta .btn, .detail-cta .apply-btn { width: 100%; justify-content: center; text-align: center; }
    .footer-inner { flex-direction: column; gap: 24px; }
    .footer-links { flex-direction: column; gap: 12px; }
    .search-input-wrap { flex-direction: column; }
    .search-input-wrap input, .search-input-wrap button { width: 100%; }
}

/* ========================================
   GEO: 핵심 요약
   ======================================== */
.geo-summary {
    background: linear-gradient(135deg, var(--primary-50) 0%, var(--accent-50) 100%);
    border-left: 4px solid var(--primary-500);
    border-radius: 12px;
}
.geo-summary-icon {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-600);
    margin-bottom: 8px;
}
.geo-summary-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--gray-700);
    margin: 0;
}

/* ========================================
   AEO: FAQ 시각화
   ======================================== */
.aeo-faq {
    background: var(--gray-50);
}
.faq-item {
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
    transition: box-shadow 0.2s;
}
.faq-item + .faq-item {
    margin-top: 10px;
}
.faq-item[open] {
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.faq-question {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--gray-800);
    cursor: pointer;
    list-style: none;
    user-select: none;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-question::before {
    content: 'Q.';
    flex-shrink: 0;
    font-weight: 800;
    color: var(--primary-500);
    font-size: 0.9rem;
}
.faq-question::after {
    content: '';
    margin-left: auto;
    width: 18px;
    height: 18px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%239CA3AF' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat center;
    transition: transform 0.2s;
}
.faq-item[open] .faq-question::after {
    transform: rotate(180deg);
}
.faq-answer {
    padding: 0 18px 16px 42px;
    font-size: 0.93rem;
    line-height: 1.8;
    color: var(--gray-600);
}