/* ═══════════════════════════════════════════════════════════
   Content Tools Hub Page — CSS
   Prefix: cth- (content-tools-hub)
   Design: Dark theme matching UnitConverterTool.com
   ═══════════════════════════════════════════════════════════ */

/* === HERO === */
.cth-hero{text-align:center;padding:56px 20px 40px;max-width:860px;margin:0 auto}
.cth-hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(139,92,246,0.1);border:1px solid rgba(139,92,246,0.3);border-radius:20px;padding:6px 16px;font-size:13px;color:#8B5CF6;font-family:'DM Sans',sans-serif;margin-bottom:20px;font-weight:600;letter-spacing:0.5px}
.cth-hero-title{font-family:'Laila',serif;font-size:clamp(30px,4.5vw,46px);font-weight:700;color:#FFFFFF;margin:0 0 14px;line-height:1.2}
.cth-hero-title span{color:#8B5CF6}
.cth-hero-sub{font-family:'DM Sans',sans-serif;font-size:16px;color:#8899AA;max-width:600px;margin:0 auto 32px;line-height:1.7}
.cth-hero-search{position:relative;max-width:520px;margin:0 auto}
.cth-hero-search input{width:100%;padding:16px 20px 16px 48px;background:#111B2E;border:1px solid rgba(55,75,100,0.3);border-radius:14px;color:#FFFFFF;font-family:'DM Sans',sans-serif;font-size:15px;outline:none;transition:border-color 0.3s,box-shadow 0.3s;box-sizing:border-box}
.cth-hero-search input::placeholder{color:#5A7090}
.cth-hero-search input:focus{border-color:#8B5CF6;box-shadow:0 0 0 3px rgba(139,92,246,0.15)}
.cth-hero-search svg{position:absolute;left:18px;top:50%;transform:translateY(-50%);width:18px;height:18px;stroke:#5A7090;fill:none;stroke-width:2;pointer-events:none}

/* === STATS BAR === */
.cth-stats{padding:20px 20px 40px;max-width:700px;margin:0 auto}
.cth-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.cth-stat-value{font-family:'DM Sans',sans-serif;font-size:clamp(24px,3vw,34px);font-weight:700;color:#FFFFFF;line-height:1}
.cth-stat-value span{color:#8B5CF6}
.cth-stat-label{font-size:12px;color:#5A7090;margin-top:6px;font-family:'DM Sans',sans-serif}
@media(max-width:500px){.cth-stats-grid{grid-template-columns:repeat(2,1fr);gap:16px}}

/* === TOOLS GRID === */
.cth-tools-section{max-width:1000px;margin:0 auto;padding:40px 20px 60px}
.cth-section-header{text-align:center;margin-bottom:40px}
.cth-section-label{font-size:13px;color:#8B5CF6;text-transform:uppercase;letter-spacing:2px;font-weight:600;margin-bottom:8px;font-family:'DM Sans',sans-serif}
.cth-section-title{font-family:'DM Sans',sans-serif;font-size:clamp(24px,3.5vw,34px);font-weight:700;color:#FFFFFF;margin:0 0 10px}
.cth-section-sub{font-size:15px;color:#8899AA;max-width:560px;margin:0 auto;line-height:1.6;font-family:'DM Sans',sans-serif}

.cth-tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}

.cth-tool-card{background:#111B2E;border:1px solid rgba(55,75,100,0.3);border-radius:16px;padding:28px 24px;position:relative;overflow:hidden;transition:transform 0.3s,border-color 0.3s,box-shadow 0.3s;text-decoration:none;display:block}
.cth-tool-card:hover{transform:translateY(-4px);border-color:rgba(139,92,246,0.4);box-shadow:0 12px 32px rgba(139,92,246,0.1)}
.cth-tool-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;opacity:0;transition:opacity 0.3s}
.cth-tool-card:hover::before{opacity:1}

/* Card top gradient colors */
.cth-tool-card.card-blue::before{background:linear-gradient(90deg,#8B5CF6,#60A5FA)}
.cth-tool-card.card-purple::before{background:linear-gradient(90deg,#8B5CF6,#A78BFA)}
.cth-tool-card.card-pink::before{background:linear-gradient(90deg,#EC4899,#F472B6)}
.cth-tool-card.card-green::before{background:linear-gradient(90deg,#10B981,#34D399)}
.cth-tool-card.card-orange::before{background:linear-gradient(90deg,#F59E0B,#FBBF24)}
.cth-tool-card.card-cyan::before{background:linear-gradient(90deg,#06B6D4,#22D3EE)}
.cth-tool-card.card-red::before{background:linear-gradient(90deg,#EF4444,#F87171)}
.cth-tool-card.card-indigo::before{background:linear-gradient(90deg,#6366F1,#818CF8)}
.cth-tool-card.card-teal::before{background:linear-gradient(90deg,#14B8A6,#2DD4BF)}
.cth-tool-card.card-amber::before{background:linear-gradient(90deg,#F59E0B,#D97706)}
.cth-tool-card.card-rose::before{background:linear-gradient(90deg,#F43F5E,#FB7185)}
.cth-tool-card.card-lime::before{background:linear-gradient(90deg,#84CC16,#A3E635)}

.cth-tool-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.cth-tool-icon{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0}
.cth-tool-icon.ti-blue{background:rgba(139,92,246,0.12)}
.cth-tool-icon.ti-purple{background:rgba(139,92,246,0.12)}
.cth-tool-icon.ti-pink{background:rgba(236,72,153,0.12)}
.cth-tool-icon.ti-green{background:rgba(16,185,129,0.12)}
.cth-tool-icon.ti-orange{background:rgba(245,158,11,0.12)}
.cth-tool-icon.ti-cyan{background:rgba(6,182,212,0.12)}
.cth-tool-icon.ti-red{background:rgba(239,68,68,0.12)}
.cth-tool-icon.ti-indigo{background:rgba(99,102,241,0.12)}
.cth-tool-icon.ti-teal{background:rgba(20,184,166,0.12)}
.cth-tool-icon.ti-amber{background:rgba(245,158,11,0.12)}
.cth-tool-icon.ti-rose{background:rgba(244,63,94,0.12)}
.cth-tool-icon.ti-lime{background:rgba(132,204,22,0.12)}

.cth-tool-badge{font-size:11px;font-weight:600;font-family:'DM Sans',sans-serif;padding:4px 10px;border-radius:6px;text-transform:uppercase;letter-spacing:0.5px}
.cth-tool-badge.live{background:rgba(16,185,129,0.12);color:#10B981}
.cth-tool-badge.soon{background:rgba(245,158,11,0.12);color:#F59E0B}
.cth-tool-badge.new{background:rgba(139,92,246,0.12);color:#8B5CF6}
.cth-tool-badge.popular{background:rgba(236,72,153,0.12);color:#EC4899}

.cth-tool-name{font-family:'DM Sans',sans-serif;font-size:17px;font-weight:700;color:#FFFFFF;margin:0 0 8px}
.cth-tool-desc{font-family:'DM Sans',sans-serif;font-size:13px;color:#8899AA;line-height:1.6;margin:0 0 16px}

.cth-tool-tags{display:flex;flex-wrap:wrap;gap:6px}
.cth-tool-tag{font-size:11px;color:#5A7090;background:rgba(55,75,100,0.2);padding:3px 8px;border-radius:6px;font-family:'DM Sans',sans-serif}

.cth-tool-arrow{position:absolute;bottom:24px;right:24px;width:28px;height:28px;border-radius:8px;background:rgba(139,92,246,0.08);display:flex;align-items:center;justify-content:center;transition:all 0.3s}
.cth-tool-card:hover .cth-tool-arrow{background:rgba(139,92,246,0.2);transform:translateX(2px)}
.cth-tool-arrow svg{width:14px;height:14px;stroke:#8B5CF6;fill:none;stroke-width:2}

@media(max-width:800px){.cth-tools-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.cth-tools-grid{grid-template-columns:1fr}}

/* === WHY USE SECTION === */
.cth-why-section{max-width:1000px;margin:0 auto;padding:60px 20px}
.cth-why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.cth-why-card{background:#111B2E;border:1px solid rgba(55,75,100,0.3);border-radius:14px;padding:28px 24px;text-align:center;transition:transform 0.25s,border-color 0.25s}
.cth-why-card:hover{transform:translateY(-2px);border-color:rgba(139,92,246,0.3)}
.cth-why-icon{width:48px;height:48px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:14px}
.cth-why-icon.wi-blue{background:rgba(139,92,246,0.12)}
.cth-why-icon.wi-green{background:rgba(16,185,129,0.12)}
.cth-why-icon.wi-purple{background:rgba(139,92,246,0.12)}
.cth-why-icon.wi-orange{background:rgba(245,158,11,0.12)}
.cth-why-icon.wi-pink{background:rgba(236,72,153,0.12)}
.cth-why-icon.wi-cyan{background:rgba(6,182,212,0.12)}
.cth-why-title{font-family:'DM Sans',sans-serif;font-size:16px;font-weight:700;color:#FFFFFF;margin:0 0 8px}
.cth-why-desc{font-family:'DM Sans',sans-serif;font-size:13px;color:#8899AA;line-height:1.6;margin:0}
@media(max-width:700px){.cth-why-grid{grid-template-columns:1fr}}

/* === WHO IT'S FOR === */
.cth-who-section{max-width:900px;margin:0 auto;padding:60px 20px;text-align:center}
.cth-who-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:32px}
.cth-who-tag{display:inline-flex;align-items:center;gap:8px;background:#111B2E;border:1px solid rgba(55,75,100,0.3);border-radius:10px;padding:10px 18px;font-family:'DM Sans',sans-serif;font-size:14px;color:#C8D8E8;font-weight:500;transition:all 0.25s}
.cth-who-tag:hover{border-color:rgba(139,92,246,0.4);transform:translateY(-1px)}
.cth-who-tag span.dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.cth-who-tag span.dot.d-blue{background:#8B5CF6}
.cth-who-tag span.dot.d-green{background:#10B981}
.cth-who-tag span.dot.d-purple{background:#8B5CF6}
.cth-who-tag span.dot.d-orange{background:#F59E0B}
.cth-who-tag span.dot.d-pink{background:#EC4899}
.cth-who-tag span.dot.d-cyan{background:#06B6D4}
.cth-who-tag span.dot.d-red{background:#EF4444}

/* === FAQ === */
.cth-faq-section{max-width:800px;margin:0 auto;padding:60px 20px}
.cth-faq-item{border:1px solid rgba(55,75,100,0.3);border-radius:12px;margin-bottom:12px;overflow:hidden;transition:border-color 0.3s}
.cth-faq-item:hover{border-color:rgba(139,92,246,0.3)}
.cth-faq-q{width:100%;background:#111B2E;border:none;padding:18px 20px;color:#FFFFFF;font-size:15px;font-weight:600;font-family:'DM Sans',sans-serif;text-align:left;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;line-height:1.4}
.cth-faq-q::after{content:'+';font-size:22px;color:#8B5CF6;transition:transform 0.3s;flex-shrink:0;font-weight:400}
.cth-faq-item.active .cth-faq-q::after{transform:rotate(45deg)}
.cth-faq-a{max-height:0;overflow:hidden;transition:max-height 0.4s ease,padding 0.4s;background:#111B2E;padding:0 20px;color:#8899AA;font-size:14px;line-height:1.7;font-family:'DM Sans',sans-serif}
.cth-faq-item.active .cth-faq-a{max-height:300px;padding:0 20px 20px}

/* === CTA === */
.cth-cta-section{text-align:center;padding:60px 20px;background:linear-gradient(180deg,transparent 0%,rgba(139,92,246,0.03) 100%)}
.cth-cta-title{font-family:'DM Sans',sans-serif;font-size:clamp(24px,3.5vw,34px);font-weight:700;color:#FFFFFF;margin:0 0 12px}
.cth-cta-sub{font-size:15px;color:#8899AA;max-width:480px;margin:0 auto 28px;line-height:1.6;font-family:'DM Sans',sans-serif}
.cth-cta-btn{display:inline-flex;align-items:center;gap:8px;background:#8B5CF6;color:#fff !important;padding:14px 32px;border-radius:12px;text-decoration:none;font-weight:600;font-size:15px;font-family:'DM Sans',sans-serif;transition:all 0.25s;border:none;cursor:pointer}
.cth-cta-btn:hover{background:#2563EB;transform:translateY(-2px);box-shadow:0 8px 24px rgba(139,92,246,0.25)}

/* === SCHEMA BREADCRUMB (hidden visually) === */
.cth-breadcrumb{max-width:1000px;margin:0 auto;padding:12px 20px;font-family:'DM Sans',sans-serif;font-size:13px}
.cth-breadcrumb a{color:#5A7090;text-decoration:none;transition:color 0.2s}
.cth-breadcrumb a:hover{color:#8B5CF6}
.cth-breadcrumb span.sep{color:#374B64;margin:0 8px}
.cth-breadcrumb span.current{color:#8899AA}