/* === FONTS === */
        @font-face {
            font-family: 'DTPhudu';
            src: url('https://kth-electric.com/wp-content/fonts/DT-Phudu/DTPhudu-Bold.woff') format('woff');
            font-weight: bold;
            font-display: swap;
        }

        @font-face {
            font-family: 'Ganh';
            src: url('https://kth-electric.com/wp-content/fonts/Ganh/Ganh%20Type-Regular.otf') format('opentype');
            font-weight: 400;
            font-display: swap;
        }

        /* === VARIABLES === */
        :root {
            --bg: #090914;
            /* Tối hơn để nổi màu */
            --surface: #121223;
            --surface2: #1A1A31;
            --border: rgba(168, 85, 247, 0.4);
            /* Viền sáng hơn */
            --text: #F3F4F6;
            /* Chữ trắng sáng hơn */
            --text-muted: #C8D0E0;
            /* Chữ phụ sáng, dễ đọc */
            --accent: #A855F7;
            /* Purple sáng */
            --accent2: #D946EF;
            /* Fuchsia Neon nổi bật */
            --gold: #FBBF24;
            --green: #34D399;
            /* Emerald Neon */
            --red: #FB7185;
            /* Rose Neon */
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Ganh', sans-serif;
            background: var(--bg) url('images/bg-than-so-hoc.jpg') center/cover fixed;
            color: var(--text);
            min-height: 100vh;
            line-height: 1.7;
            display: flex;
            flex-direction: column;
        }

        /* === HEADER === */
        .kth-header {
            background: rgba(13, 13, 26, 0.95);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border);
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .nav-flex {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo img {
            height: 42px;
            width: auto;
            display: block;
            object-fit: contain;
            filter: drop-shadow(0 0 6px rgba(139, 92, 246, 0.5));
            transition: filter 0.2s;
        }

        .logo img:hover {
            filter: drop-shadow(0 0 12px rgba(139, 92, 246, 0.85));
        }

        /* legacy span kept for fallback */
        .logo span {
            color: var(--text);
        }

        .header-links a {
            margin-left: 20px;
            font-family: 'Ganh', sans-serif;
            font-weight: 600;
            color: var(--text-muted);
            font-size: 0.95rem;
            transition: 0.2s;
            text-decoration: none;
        }

        .header-links a:hover,
        .header-links a.active {
            color: var(--accent2);
        }

        /* === BACKGROUND === */
        .bg-stars {
            position: fixed;
            inset: 0;
            pointer-events: none;
            background-image: radial-gradient(ellipse at 20% 10%, rgba(168, 85, 247, 0.15) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 90%, rgba(217, 70, 239, 0.10) 0%, transparent 50%);
            z-index: -2;
        }

        .bg-nums {
            position: fixed;
            inset: 0;
            pointer-events: none;
            z-index: -1;
            overflow: hidden;
            font-family: "Open Sans", 'Ganh', sans-serif;
        }

        /* Reference-style: numbers white, gray shadow like tracuuthansohoc.com */
        .bg-nums>div {
            position: absolute;
            color: #ffffff;
            text-shadow: #555555 1px 1px 5px;
            font-weight: 400;
            pointer-events: none;
            will-change: left, top, opacity;
        }

        /* === MAIN WRAPPER === */
        .kth-main {
            max-width: 1000px;
            margin: 0 auto;
            isolation: isolate;
            position: relative;
            z-index: 1;
            padding: 40px 16px 60px;
            position: relative;
            z-index: 1;
            flex: 1;
            width: 100%;
        }

        /* === HERO === */
        .hero {
            text-align: center;
            padding: 40px 0 30px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(124, 58, 237, 0.15);
            border: 1px solid rgba(124, 58, 237, 0.35);
            color: var(--accent2);
            font-size: 0.8rem;
            padding: 5px 14px;
            border-radius: 999px;
            margin-bottom: 18px;
        }

        .hero h1 {
            font-family: 'DTPhudu', sans-serif;
            font-size: clamp(1.8rem, 5vw, 2.8rem);
            line-height: 1.2;
            background: linear-gradient(135deg, #E879F9, #D946EF, #A855F7);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 12px;
        }

        .hero p {
            color: #D1D5DB;
            font-size: 1rem;
            max-width: 600px;
            margin: 0 auto;
        }

        /* === CARD === */
        .card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 28px;
            margin-bottom: 20px;
        }

        .card-title {
            font-family: 'DTPhudu', sans-serif;
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--accent2);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* === FONT PHUDU: All headings & important text === */
        h2,
        h3,
        .hero-badge,
        .btn-calc,
        .analysis-title,
        .main-number-name,
        .index-item-label,
        .master-badge,
        .results-header h2,
        .seo-article h2,
        .seo-article h3,
        #resultTitle,
        #resultSubtitle {
            font-family: 'DTPhudu', sans-serif;
        }

        /* === SIZE HIERARCHY: headings > content text === */
        h2 {
            font-size: clamp(1.6rem, 3vw, 1.8rem);
            line-height: 1.25;
        }

        h3 {
            font-size: clamp(1.5rem, 3vw, 1.8rem);
            line-height: 1.3;
        }

        /* === GLOBAL CONTENT Z-INDEX === */
        body>*:not(#bg-nums):not(.bg-stars) {
            position: relative;
            z-index: 1;
        }

        .card,
        .analysis-card,
        .hero,
        .form-section,
        .kth-header,
        #results,
        #vipModal {
            position: relative;
            z-index: 2;
        }

        /* === FORM SECTION HIGHLIGHT === */
        .form-section {
            border: 1px solid rgba(217, 70, 239, 0.5);
            /* Viền Fuchsia */
            box-shadow: 0 0 35px rgba(217, 70, 239, 0.15), inset 0 0 20px rgba(168, 85, 247, 0.05);
            /* Quầng sáng Neon */
            background: linear-gradient(145deg, rgba(26, 26, 49, 0.85), rgba(18, 18, 35, 0.95));
            /* Nền sáng hơn xíu gọn gàng */
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            position: relative;
            overflow: hidden;
        }

        .form-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, #E879F9, #D946EF, #A855F7);
        }

        /* === FORM === */
        .form-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .form-group.full {
            grid-column: 1 / -1;
        }

        label {
            font-size: 0.85rem;
            color: #CBD5E1;
            font-weight: 500;
        }

        input,
        select {
            background: var(--surface2);
            border: 1px solid var(--border);
            border-radius: 10px;
            color: var(--text);
            font-size: 0.95rem;
            padding: 11px 14px;
            outline: none;
            width: 100%;
            transition: border-color 0.2s, box-shadow 0.2s;
        }

        input:focus,
        select:focus {
            border-color: var(--accent2);
            box-shadow: 0 0 0 3px rgba(217, 70, 239, 0.25);
        }

        select option {
            background: #1C1C35;
        }

        .date-row {
            display: grid;
            grid-template-columns: 1fr 1fr 1.4fr;
            gap: 8px;
        }

        /* === CUSTOM CHECKBOX === */
        .checkbox-group {
            display: flex;
            align-items: center;
            gap: 10px;
            cursor: pointer;
            margin-top: 5px;
            user-select: none;
            padding: 12px 14px;
            background: rgba(124, 58, 237, 0.08);
            /* Màu nền nhẹ nổi bật khung check */
            border: 1px solid rgba(124, 58, 237, 0.2);
            /* Viền mờ */
            border-radius: 10px;
            transition: all 0.2s;
        }

        .checkbox-group:hover {
            border-color: var(--accent2);
            background: rgba(124, 58, 237, 0.15);
        }

        .checkbox-group input[type="checkbox"] {
            display: none;
            /* Ẩn checkbox native */
        }

        .checkmark {
            width: 20px;
            height: 20px;
            border: 2px solid var(--text-muted);
            border-radius: 4px;
            /* bo vuông hơi tròn xíu */
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s;
            position: relative;
            background: rgba(0, 0, 0, 0.2);
            flex-shrink: 0;
        }

        .checkbox-group input[type="checkbox"]:checked+.checkmark {
            background: var(--accent2);
            /* Fuchsia Neon */
            border-color: var(--accent2);
            box-shadow: 0 0 10px rgba(217, 70, 239, 0.4);
        }

        .checkmark::after {
            content: '';
            position: absolute;
            display: none;
            width: 5px;
            height: 10px;
            border: solid white;
            border-width: 0 2px 2px 0;
            transform: rotate(45deg);
            margin-top: -2px;
        }

        .checkbox-group input[type="checkbox"]:checked+.checkmark::after {
            display: block;
        }

        .checkbox-label {
            font-size: 0.9rem;
            color: var(--text);
            font-weight: 500;
        }

        .btn-calc {
            width: 100%;
            background: linear-gradient(135deg, #9333EA, #D946EF);
            color: white;
            border: none;
            border-radius: 12px;
            padding: 14px 24px;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            margin-top: 20px;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            letter-spacing: 0.5px;
        }

        .btn-calc:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(217, 70, 239, 0.4);
        }

        .btn-calc:active {
            transform: translateY(0);
        }

        /* === UX ANIMATIONS === */
        @keyframes shake {

            0%,
            100% {
                transform: translateX(0);
            }

            25% {
                transform: translateX(-5px);
            }

            50% {
                transform: translateX(5px);
            }

            75% {
                transform: translateX(-5px);
            }
        }

        .shake {
            animation: shake 0.4s ease-in-out;
        }

        /* === RESULTS === */
        #results {
            display: none;
        }

        .results-header {
            text-align: center;
            padding: 24px 0 20px;
        }

        .results-header h2 {
            font-family: 'DTPhudu', sans-serif;
            font-size: clamp(1.6rem, 4vw, 2.1rem);
            background: linear-gradient(135deg, #E879F9, #D946EF);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        #resultSubtitle {
            font-family: 'DTPhudu', sans-serif;
            color: var(--text-muted);
            font-size: 1.1rem;
            margin-top: 6px;
        }

        /* Số chủ đạo - BIG CARD */
        .main-number-card {
            border-radius: 20px;
            padding: 36px 28px;
            text-align: center;
            margin-bottom: 20px;
            position: relative;
            overflow: hidden;
        }

        .main-number-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            border-radius: 20px;
        }

        .main-number-card * {
            position: relative;
            z-index: 1;
        }

        .main-number-emoji {
            font-size: 4rem;
            margin-bottom: 10px;
            display: block;
        }

        .main-number-label {
            font-family: 'DTPhudu', sans-serif;
            font-size: 1rem;
            text-transform: uppercase;
            letter-spacing: 3px;
            opacity: 0.9;
            margin-bottom: 6px;
        }

        .main-number-value {
            font-family: 'DTPhudu', sans-serif;
            font-size: 5rem;
            font-weight: 900;
            line-height: 1;
            color: white;
            text-shadow: 0 0 40px rgba(255, 255, 255, 0.5);
        }

        .main-number-name {
            font-size: 1.5rem;
            font-weight: 700;
            color: white;
            margin: 8px 0;
        }

        .main-number-desc {
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.95rem;
            max-width: 500px;
            margin: 0 auto;
        }

        /* === CHỈ SỐ GRID === */
        .index-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 16px;
            margin-bottom: 24px;
        }

        .index-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 16px 12px;
            text-align: center;
            cursor: pointer;
            transition: all 0.25s;
            position: relative;
        }

        .index-item:hover {
            border-color: var(--accent2);
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(217, 70, 239, 0.3);
        }

        .index-item-label {
            font-size: 0.72rem;
            color: var(--text-muted);
            margin-bottom: 6px;
            text-transform: uppercase;
            letter-spacing: 1px;
            color: #E2E8F0;
        }

        .index-item-number {
            font-size: 2.2rem;
            font-weight: 900;
            font-family: 'DTPhudu', sans-serif;
        }

        .index-item-name {
            font-size: 0.78rem;
            color: #CBD5E1;
            margin-top: 4px;
        }

        .master-badge {
            position: absolute;
            top: 6px;
            right: 6px;
            background: linear-gradient(135deg, #F59E0B, #EF4444);
            color: white;
            font-size: 0.6rem;
            padding: 2px 6px;
            border-radius: 999px;
            font-weight: 700;
        }

        /* === ANALYSIS SECTIONS === */
        .analysis-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 16px;
            margin-bottom: 16px;
            overflow: hidden;
        }

        .analysis-header {
            padding: 18px 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            user-select: none;
            transition: background 0.2s;
        }

        .analysis-header:hover {
            background: rgba(124, 58, 237, 0.05);
        }

        .analysis-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 1.1rem;
        }

        .analysis-arrow {
            transition: transform 0.3s;
            color: var(--text-muted);
        }

        .analysis-card.open .analysis-arrow {
            transform: rotate(180deg);
        }

        .analysis-body {
            display: none;
            padding: 0 22px 22px;
        }

        .analysis-card.open .analysis-body {
            display: block;
        }

        /* Ưu/Nhược */
        .pro-con-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 14px;
            margin-bottom: 16px;
        }

        @media(max-width: 500px) {
            .pro-con-grid {
                grid-template-columns: 1fr;
            }
        }

        .pro-list,
        .con-list {
            background: var(--surface2);
            border-radius: 10px;
            padding: 14px;
        }

        .pro-list h4 {
            color: var(--green);
            margin-bottom: 8px;
            font-size: 0.85rem;
        }

        .con-list h4 {
            color: var(--red);
            margin-bottom: 8px;
            font-size: 0.85rem;
        }

        .pro-list li,
        .con-list li {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 5px;
            padding-left: 14px;
            position: relative;
        }

        .pro-list li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--green);
            font-weight: 700;
        }

        .con-list li::before {
            content: '✗';
            position: absolute;
            left: 0;
            color: var(--red);
            font-weight: 700;
        }

        /* Job tags */
        .job-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 12px;
        }

        .job-tag {
            background: rgba(124, 58, 237, 0.12);
            border: 1px solid rgba(124, 58, 237, 0.25);
            color: var(--accent2);
            font-size: 0.8rem;
            padding: 5px 12px;
            border-radius: 8px;
        }

        /* Compatible numbers */
        .compat-nums {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-top: 10px;
        }

        .compat-num {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 1.1rem;
            font-family: 'DTPhudu', sans-serif;
            border: 2px solid rgba(255, 255, 255, 0.2);
            color: white;
        }

        /* === RESET BUTTON === */
        .btn-reset {
            display: block;
            width: 100%;
            text-align: center;
            padding: 12px;
            border: 1px solid var(--border);
            border-radius: 10px;
            color: var(--text-muted);
            background: transparent;
            cursor: pointer;
            font-size: 0.9rem;
            margin-top: 20px;
            transition: all 0.2s;
        }

        .btn-reset:hover {
            border-color: var(--accent2);
            color: var(--accent2);
        }

        /* === SẼO ARTICLE === */
        .seo-article {
            margin-top: 40px;
            padding: 30px;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 16px;
        }

        .seo-article h2 {
            font-family: 'DTPhudu', sans-serif;
            font-size: 1.4rem;
            color: var(--accent2);
            margin-bottom: 16px;
        }

        .seo-article h3 {
            font-size: 1.05rem;
            color: var(--text);
            margin: 20px 0 10px;
        }

        .seo-article p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 12px;
        }

        .seo-article a {
            color: var(--accent2);
        }

        /* === CONTACT === */
        .kth-contact {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 22px;
            margin-top: 20px;
            text-align: center;
        }

        .kth-contact h3 {
            color: var(--accent2);
            margin-bottom: 10px;
            font-size: 1rem;
            font-family: 'DTPhudu', sans-serif;
        }

        .kth-contact p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin: 4px 0;
        }

        .kth-contact a {
            color: var(--gold);
        }

        /* === FOOTER === handled in footer <style> block below === */

        @media (max-width: 600px) {
            .header-links {
                display: none;
            }
        }

        /* ══════════════════════════════════════════
           VIP MODAL: MAXIMUM TEXT BRIGHTNESS OVERRIDE
           Ensures EVERY text element is visible above dark background
        ══════════════════════════════════════════ */

        /* 1. Force opacity=1 on ALL modal children */
        #vipModal * {
            opacity: 1 !important;
        }

        /* 2. VIP body text — minimum brightness for p/li/span/div */
        #vipContentGrid p,
        #vipContentGrid li,
        #vipContentGrid .vr3-body span,
        #vipContentGrid .vr3-body div:not([class]) {
            color: rgba(255, 255, 255, 0.90) !important;
        }

        /* 3. Preserve specific accent colors (orange, purple, gold, green) */
        #vipContentGrid [style*="color:#F"],
        #vipContentGrid [style*="color:#A"],
        #vipContentGrid [style*="color:#C"],
        #vipContentGrid [style*="color:#E"],
        #vipContentGrid [style*="color: #"],
        #vipContentGrid strong,
        #vipContentGrid b {
            color: inherit !important;
        }

        /* 4. VIP Subtitle header — glow without color override */
        #vipSubtitle {
            opacity: 1 !important;
            position: relative;
            z-index: 20;
            text-shadow: 0 0 20px rgba(255, 255, 255, 0.6), 0 0 40px rgba(167, 139, 250, 0.4) !important;
        }

        #vipSubtitle span,
        #vipSubtitle strong {
            opacity: 1 !important;
            /* Individual colors preserved, only add glow */
            filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.5)) !important;
        }

        /* 5. Section divider pills — MAXIMUM BRIGHTNESS */
        .vr3-div-pill {
            color: #FFFFFF !important;
            background: rgba(255, 255, 255, 0.14) !important;
            border: 1px solid rgba(255, 255, 255, 0.45) !important;
            text-shadow: 0 0 14px #fff, 0 0 28px rgba(255, 255, 255, 0.5) !important;
            opacity: 1 !important;
        }

        .vr3-div-l,
        .vr3-div-r {
            background: rgba(255, 255, 255, 0.22) !important;
            height: 1px !important;
        }

        /* 6. Stat bar */
        .vr3-sl {
            color: rgba(255, 255, 255, 0.94) !important;
            font-weight: 700 !important;
        }

        .vr3-sub {
            color: #ffffff !important;
            font-weight: 600 !important;
        }

        .vr3-prog-text {
            color: #ffffff !important;
            font-weight: 800 !important;
        }

        /* 7. Placeholder box */
        .vr3-ph-box {
            color: rgba(255, 255, 255, 0.90) !important;
            border-color: rgba(255, 255, 255, 0.30) !important;
        }

        /* 8. Phase cycle — FULL WHITE */
        .vr3-ph-l {
            color: #ffffff !important;
            font-weight: 800 !important;
            opacity: 1 !important;
        }

        .vr3-ph-r {
            color: rgba(255, 255, 255, 0.92) !important;
            font-weight: 600 !important;
            opacity: 1 !important;
        }

        /* 9. Pinnacle/Challenge peak labels */
        .vr3-pk-a {
            color: rgba(255, 255, 255, 0.90) !important;
            font-weight: 600 !important;
            opacity: 1 !important;
        }

        .vr3-pk-d {
            color: rgba(255, 255, 255, 0.95) !important;
            opacity: 1 !important;
        }

        /* 10. Body text */
        .vr3-body {
            color: #F3F4F6 !important;
        }

        .vr3-body p {
            color: rgba(255, 255, 255, 0.92) !important;
        }

        /* 11. SVG — force all text visible */
        #vipModal svg text {
            opacity: 1 !important;
            fill: rgba(255, 255, 255, 0.85) !important;
        }

        /* But preserve accent SVG text that has explicit non-white/non-rgba fill */
        #vipModal svg text[fill^="#"] {
            fill: inherit !important;
        }

        /* Preserve current year highlight (green) */
        #vipModal svg text[fill="#22C55E"] {
            fill: #22C55E !important;
        }

        /* Preserve current year white */
        #vipModal svg text[fill="#fff"],
        #vipModal svg text[fill="white"] {
            fill: #ffffff !important;
        }

        /* 12. Section index stat box labels */
        .vr3-h-box-l {
            color: rgba(255, 255, 255, 0.85) !important;
        }
.ilinks-section{margin:40px auto;padding:32px;max-width:1200px;background:rgba(15,15,15,.6);border:1px solid rgba(255,255,255,.06);border-radius:20px;backdrop-filter:blur(10px)}
.ilinks-section .il-title{font-size:1.2rem;color:#e8e2d9;margin-bottom:20px;position:relative;padding-bottom:10px}
.ilinks-section .il-title::after{content:'';position:absolute;bottom:0;left:0;width:40px;height:3px;background:linear-gradient(135deg,#C25354,#9376A0);border-radius:2px}
.ilinks-group{margin-bottom:20px}
.ilinks-group .il-cat{font-size:.72rem;text-transform:uppercase;letter-spacing:2px;color:#C25354;margin-bottom:10px;font-weight:700}
.ilinks-grid{display:flex;flex-wrap:wrap;gap:8px}
.ilinks-grid a{display:inline-block;padding:6px 14px;font-size:.78rem;color:rgba(255,255,255,.45);background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:20px;text-decoration:none;transition:all .2s ease}
.ilinks-grid a:hover{color:#fff;background:rgba(194,83,84,.12);border-color:rgba(194,83,84,.3);transform:translateY(-1px)}
        /* ══ FOOTER STYLES ══ */
        .kth-footer {
            margin-top: 60px;
            background: linear-gradient(180deg, #0a0818 0%, #05030f 100%);
            border-top: 1px solid rgba(139, 92, 246, 0.3);
        }

        .kth-footer-inner {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.5fr;
            gap: 40px;
            padding: 56px 16px 40px;
        }

        @media (max-width: 960px) {
            .kth-footer-inner {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 560px) {
            .kth-footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 36px 16px 24px;
            }
        }

        /* Brand col */
        .kth-footer-logo img {
            height: 48px;
            width: auto;
            object-fit: contain;
            filter: drop-shadow(0 0 8px rgba(139, 92, 246, 0.6));
            margin-bottom: 14px;
        }

        .kth-footer-tagline {
            font-size: 0.84rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin: 0 0 18px;
        }

        .kth-footer-social {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }

        .kth-footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: rgba(255, 255, 255, 0.8);
            font-size: 0.95rem;
            text-decoration: none;
            transition: background 0.2s, transform 0.2s, border-color 0.2s;
        }

        .kth-footer-social a:hover {
            background: rgba(139, 92, 246, 0.35);
            border-color: rgba(139, 92, 246, 0.7);
            transform: translateY(-2px);
            color: #fff;
        }

        .kth-dmca {
            display: inline-flex;
            align-items: center;
            gap: 0;
            text-decoration: none;
            border-radius: 4px;
            overflow: hidden;
            font-size: 0.7rem;
            font-weight: 900;
            letter-spacing: 0.08em;
        }

        .kth-dmca-badge {
            background: #e02020;
            color: #fff;
            padding: 4px 7px;
        }

        .kth-dmca-text {
            background: #1a1a2e;
            border: 1px solid #e02020;
            border-left: none;
            color: #e02020;
            padding: 4px 8px;
        }

        /* Nav cols */
        .kth-footer-heading {
            font-size: 0.95rem;
            font-weight: 900;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: #C084FC;
            margin: 0 0 16px;
            padding-bottom: 8px;
            border-bottom: 1px solid rgba(192, 132, 252, 0.25);
        }

        .kth-footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .kth-footer-col ul li {
            margin-bottom: 10px;
        }

        .kth-footer-col ul a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.65);
            text-decoration: none;
            transition: color 0.18s, gap 0.18s;
        }

        .kth-footer-col ul a:hover {
            color: #E879F9;
            gap: 12px;
        }

        .kth-footer-col ul a i {
            font-size: 0.78rem;
            color: rgba(192, 132, 252, 0.7);
            width: 14px;
        }

        /* Contact col */
        .kth-footer-contact p {
            display: flex;
            align-items: flex-start;
            gap: 9px;
            font-size: 0.87rem;
            color: rgba(255, 255, 255, 0.7);
            margin: 0 0 10px;
            line-height: 1.55;
        }

        .kth-footer-contact p i {
            color: #C084FC;
            margin-top: 2px;
            flex-shrink: 0;
        }

        .kth-footer-contact a {
            color: rgba(255, 255, 255, 0.8);
            text-decoration: none;
        }

        .kth-footer-contact a:hover {
            color: #E879F9;
        }

        .kth-footer-quote {
            margin: 14px 0 12px;
            padding: 12px 14px;
            border-left: 3px solid rgba(232, 121, 249, 0.5);
            background: rgba(255, 255, 255, 0.03);
            border-radius: 0 10px 10px 0;
            font-style: italic;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.65);
            line-height: 1.6;
        }

        .kth-footer-quote cite {
            display: block;
            margin-top: 6px;
            font-size: 0.78rem;
            color: #C084FC;
            font-style: normal;
        }

        .kth-footer-admin a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            margin-top: 4px;
            transition: color 0.2s;
        }

        .kth-footer-admin a:hover {
            color: #E879F9;
        }

        .kth-footer-admin img {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            border: 1.5px solid rgba(192, 132, 252, 0.4);
            object-fit: cover;
        }

        /* Disclaimer strip */
        .kth-footer-disclaimer {
            padding: 20px 16px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }

        .kth-footer-disclaimer p {
            font-size: 0.77rem;
            line-height: 1.75;
            color: rgba(255, 255, 255, 0.4);
            text-align: center;
            margin: 0;
        }

        /* Copyright bar */
        .kth-footer-copy {
            padding: 14px 16px;
            text-align: center;
        }

        .kth-footer-copy p {
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.35);
            margin: 0;
        }

        .kth-footer-copy strong {
            color: rgba(192, 132, 252, 0.8);
        }

        .kth-footer-copy a {
            color: rgba(192, 132, 252, 0.6);
            text-decoration: none;
        }

        .kth-footer-copy a:hover {
            color: #E879F9;
        }