/* ═══════════ TTSQC Style v5 — Performance Optimized ═══════════ */
/* Font display swap for faster rendering */
@font-face{font-family:'Inter';font-display:swap}
@font-face{font-family:'Segoe UI';font-display:swap}
@font-face{font-family:'Microsoft YaHei';font-display:swap}
:root {
  --pri: #002856; --priL: #003d7a; --priD: #001a3a;
  --acc: #e87500; --accL: #ff8c1a; --accD: #cc6500;
  --bg: #fff; --bg2: #f5f7fa; --bg3: #eef1f5;
  --txt: #1a1a2e; --txtL: #333; --txtM: #666; --txtS: #888;
  --f-border: #d0d5dd; --f-hint: #8b8f96;
  --green: #10b981; --red: #ef4444;
  --shadow: 0 4px 24px rgba(0,0,0,.08); --shadowL: 0 8px 40px rgba(0,0,0,.12);
  --radius: 12px; --radiusL: 20px;
  --max: 1200px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter','Segoe UI','Microsoft YaHei',sans-serif;color:var(--txtL);line-height:1.65;background:var(--bg);-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}

/* ══ BUTTONS ══ */
.btn{display:inline-flex;align-items:center;gap:6px;padding:11px 24px;border-radius:8px;font-weight:600;font-size:.9rem;transition:.25s;border:none;cursor:pointer;white-space:nowrap}
.btnP{background:var(--acc);color:#fff}
.btnP:hover{background:var(--accL);transform:translateY(-1px);box-shadow:0 6px 20px rgba(232,117,0,.35)}
.btnW{background:#fff;color:var(--pri);border:2px solid rgba(255,255,255,.3)}
.btnW:hover{background:rgba(255,255,255,.95);transform:translateY(-1px)}
.btnO{background:transparent;color:var(--pri);border:2px solid var(--pri)}
.btnO:hover{background:var(--pri);color:#fff}
.btnL{padding:14px 36px;font-size:1rem;border-radius:10px}

/* ══ NAVBAR ══ */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:14px 0;transition:.3s;background:transparent}
.navbar.scrolled{background:rgba(255,255,255,.97);backdrop-filter:blur(12px);box-shadow:0 2px 20px rgba(0,0,0,.08);padding:10px 0}
.navbar .container{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px}
.logo img{height:58px;border-radius:8px;box-shadow:0 4px 20px rgba(0,40,86,.35), 0 2px 8px rgba(0,0,0,.2);filter:drop-shadow(0 4px 6px rgba(0,0,0,.25)) drop-shadow(0 1px 2px rgba(0,0,0,.15));transition:.3s}
.logo:hover img{transform:scale(1.06);box-shadow:0 8px 30px rgba(0,40,86,.45), 0 4px 12px rgba(0,0,0,.25);filter:drop-shadow(0 6px 10px rgba(0,0,0,.3)) drop-shadow(0 2px 4px rgba(0,0,0,.2))}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links>a:not(.btn):not(.lang-switch a){color:#fff;font-weight:500;font-size:.9rem;position:relative;transition:.2s}
.navbar.scrolled .nav-links>a:not(.btn){color:var(--txtL)}
.nav-links>a:hover:not(.btn),.nav-links>a.active:not(.btn){color:var(--acc)}
.nav-links>a.active:not(.btn)::after{content:'';position:absolute;bottom:-6px;left:0;right:0;height:2px;background:var(--acc);border-radius:2px}
.lang-switch{display:flex;align-items:center;gap:4px;font-size:.85rem;color:rgba(255,255,255,.5)}
.navbar.scrolled .lang-switch{color:var(--txtM)}
.lang-switch a.active{color:var(--acc)!important;font-weight:600}
.lang-switch a:not(.active){color:inherit}
.mobile-menu-btn{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.mobile-menu-btn span{width:26px;height:2px;background:#fff;border-radius:2px;transition:.3s}
.nav-links.open{display:flex!important;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--bg);padding:20px 24px;box-shadow:var(--shadowL)}

/* ══ HERO CAROUSEL ══ */
.hero-carousel{position:relative;min-height:100vh;overflow:hidden}
.hero-slides{display:flex;height:100vh;transition:transform .8s cubic-bezier(.65,0,.35,1)}
.hero-slide{min-width:100%;min-height:100vh;display:flex;align-items:center;position:relative;background:linear-gradient(135deg,var(--priD) 0%,var(--pri) 40%,var(--priL) 100%);padding:100px 0 80px}
.hero-slide::before{content:'';position:absolute;inset:0;opacity:.1;background-size:cover;background-position:center}
.hero-slide:nth-child(1)::before{background-image:url('https://images.unsplash.com/photo-1581091226033-d5c48150dbaa?w=1400&q=70')}
.hero-slide:nth-child(2)::before{background-image:url('https://images.unsplash.com/photo-1581092160562-40aa08e78837?w=1400&q=70')}
.hero-slide:nth-child(3)::before{background-image:url('https://images.unsplash.com/photo-1532094349884-543bc11b234d?w=1400&q=70')}
.hero-slide::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 30% 50%,rgba(0,61,122,.2) 0%,transparent 70%)}
.hero-slide .container{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;padding-top:20px;padding-bottom:20px}
.hero-content{animation:fadeIn .8s ease}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);color:#fff;padding:6px 16px;border-radius:30px;font-size:.78rem;margin-bottom:24px}
.hero-badge .dot{width:8px;height:8px;background:var(--acc);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero-slide h1{font-size:clamp(2rem,4.5vw,3.2rem);color:#fff;font-weight:800;line-height:1.15;margin-bottom:20px;letter-spacing:-.02em}
.hero-slide h1 .highlight{color:var(--acc)}
.hero-subtitle{color:rgba(255,255,255,.8);font-size:1.05rem;line-height:1.7;max-width:560px;margin-bottom:32px}
.hero-stats{display:flex;gap:16px;margin-top:20px;flex-wrap:wrap;justify-content:center;position:relative;z-index:5}
.hero-stats>div{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:12px 18px;min-width:auto;backdrop-filter:blur(4px)}
.hero-stats .stat-number{color:#fff;font-size:1.5rem;font-weight:800;line-height:1;white-space:nowrap}
.hero-stats .stat-label{color:rgba(255,255,255,.7);font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;line-height:1.2;text-align:left}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-visual{position:relative;display:flex;align-items:center;justify-content:center}
.globe-visual{position:relative;width:380px;height:380px}
.cert-badge{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);background:rgba(255,255,255,.95);border-radius:14px;padding:14px 24px;display:flex;align-items:center;gap:10px;box-shadow:0 8px 32px rgba(0,0,0,.2)}
.cert-badge .cert-icon{font-size:1.8rem}
.cert-badge .cert-text{text-align:left;line-height:1.3;color:var(--txtM);font-size:.7rem}
.cert-badge .cert-text strong{display:block;color:var(--pri);font-size:.85rem}
/* Carousel controls */
.hero-dots{position:absolute;bottom:36px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:10}
.hero-dots .dot-nav{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.35);border:2px solid rgba(255,255,255,.5);cursor:pointer;transition:.3s}
.hero-dots .dot-nav.active{background:var(--acc);border-color:var(--acc);transform:scale(1.3)}
.hero-arrows{position:absolute;top:50%;transform:translateY(-50%);z-index:10;display:flex;justify-content:space-between;left:0;right:0;padding:0 32px;pointer-events:none}
.hero-arrows button{pointer-events:all;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:#fff;width:48px;height:48px;border-radius:50%;font-size:1.2rem;cursor:pointer;transition:.3s;backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center}
.hero-arrows button:hover{background:var(--acc);border-color:var(--acc)}

/* ══ Back-compat hero (without carousel) ══ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:linear-gradient(135deg,var(--priD) 0%,var(--pri) 40%,var(--priL) 100%);overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:url('https://images.unsplash.com/photo-1581091226033-d5c48150dbaa?w=1400&q=70')center/cover;opacity:.08}
.hero::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 30% 50%,rgba(0,61,122,.15) 0%,transparent 70%)}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;padding-top:80px;padding-bottom:60px}
.hero h1{font-size:clamp(2rem,4.5vw,3.2rem);color:#fff;font-weight:800;line-height:1.15;margin-bottom:20px;letter-spacing:-.02em}
.hero h1 .highlight{color:var(--acc)}

/* ══ SECTIONS ══ */
.section{padding:88px 0}
.section-alt{background:var(--bg2)}
.sec-center{text-align:center;margin-bottom:56px}
.sec-tag{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.15em;color:var(--acc);text-transform:uppercase;margin-bottom:12px;background:rgba(232,117,0,.08);padding:5px 14px;border-radius:30px;border:1px solid rgba(232,117,0,.15)}
.sec-title{font-size:clamp(1.5rem,3vw,2.2rem);color:var(--pri);font-weight:800;margin-bottom:14px}
.sec-subtitle{color:var(--txtM);font-size:.95rem;max-width:600px;margin:0 auto;line-height:1.7}

/* ══ CLIENT LOGOS ══ */
.client-section{padding:36px 0;border-bottom:1px solid var(--bg3);text-align:center}
.client-logos{display:flex;justify-content:center;flex-wrap:wrap;gap:28px 48px;margin-top:16px}
.client-logos span{color:var(--txtS);font-size:.82rem;font-weight:500;letter-spacing:.03em;opacity:.7;transition:.3s}
.client-logos span:hover{color:var(--acc);opacity:1}

/* ══ SERVICES GRID ══ */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.svc-card{position:relative;background:var(--bg);border:1px solid var(--bg3);border-radius:var(--radiusL);padding:36px 28px;transition:.3s;overflow:hidden}
.svc-card::before{content:attr(data-num);position:absolute;top:16px;right:20px;font-size:3.2rem;font-weight:800;color:rgba(0,40,86,.05);line-height:1}
.svc-card:hover{border-color:var(--acc);box-shadow:0 12px 40px rgba(0,0,0,.08);transform:translateY(-4px)}
.svc-icon{font-size:2.2rem;margin-bottom:16px}
.svc-card h3{font-size:1.1rem;color:var(--pri);margin-bottom:10px}
.svc-card p{color:var(--txtM);font-size:.87rem;line-height:1.7}
.more{display:inline-flex;align-items:center;gap:4px;color:var(--acc);font-weight:600;font-size:.84rem;margin-top:14px;transition:.2s}
.more:hover{gap:8px}

/* ══ STATS ══ */
.stats-row{display:flex;justify-content:center;gap:48px;flex-wrap:wrap}
.stat-item{text-align:center}
.stat-num{font-size:clamp(2rem,4vw,3rem);color:var(--pri);font-weight:800;line-height:1}
.stat-num .plus{color:var(--acc);font-size:.6em;vertical-align:top;margin-left:2px}
.stat-lbl{color:var(--txtM);font-size:.85rem;margin-top:6px;font-weight:500}

/* ══ FEATURES ══ */
.features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.feature{background:var(--bg);border:1px solid var(--bg3);border-radius:var(--radius);padding:32px 28px;transition:.3s}
.feature:hover{border-color:rgba(0,40,86,.15);box-shadow:var(--shadow)}
.feature-icon{font-size:2rem;margin-bottom:14px}
.feature h3{font-size:1.05rem;color:var(--pri);margin-bottom:8px}

/* ══ INDUSTRIES ══ */
.ind-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ind-item{display:flex;align-items:center;gap:10px;background:var(--bg3);padding:16px 20px;border-radius:var(--radius);font-weight:600;font-size:.88rem;color:var(--priL);transition:.3s}
.ind-item:hover{background:var(--pri);color:#fff}
.ind-icon{font-size:1.3rem}

/* ══ CASE STUDIES (6 items, 2 rows of 3) ══ */
.case-studies-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-card{background:var(--bg);border-radius:var(--radiusL);overflow:hidden;border:1px solid var(--bg3);transition:.3s}
.case-card:hover{box-shadow:var(--shadowL);transform:translateY(-4px)}
.cs-image{height:150px;display:flex;align-items:center;justify-content:center;font-size:3rem}
.cs-body{padding:22px}
.cs-tag{display:inline-block;font-size:.65rem;font-weight:700;letter-spacing:.1em;color:var(--acc);text-transform:uppercase;margin-bottom:8px}
.cs-body h3{font-size:1rem;color:var(--pri);margin-bottom:8px}
.cs-body p{color:var(--txtM);font-size:.83rem;line-height:1.6;margin-bottom:14px}
.cs-stats{display:flex;gap:16px;font-size:.78rem;font-weight:600;color:var(--green)}

/* ══ TESTIMONIALS (6 items) ══ */
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testimonial{background:var(--bg);border-radius:var(--radiusL);padding:28px 24px;border:1px solid var(--bg3);transition:.3s}
.testimonial:hover{box-shadow:var(--shadow)}
.quote-stars{color:var(--acc);font-size:.9rem;margin-bottom:10px}
.testimonial .quote{font-size:.86rem;color:var(--txtL);line-height:1.7;margin-bottom:16px;position:relative;padding-left:16px;border-left:3px solid var(--acc)}
.testimonial .author{font-weight:700;color:var(--pri);font-size:.84rem}
.testimonial .role{font-weight:400;color:var(--txtS)}

/* ══ BLOG ══ */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.blog-card{background:var(--bg);border-radius:var(--radiusL);overflow:hidden;border:1px solid var(--bg3);transition:.3s;display:block}
.blog-card:hover{box-shadow:var(--shadowL);transform:translateY(-4px)}
.bc-image{height:120px;display:flex;align-items:center;justify-content:center;font-size:2.8rem;background:linear-gradient(135deg,var(--pri),var(--priL))}
.bc-image img{width:100%;height:100%;object-fit:cover}
.bc-body{padding:20px 22px}
.bc-cat{font-size:.64rem;font-weight:700;letter-spacing:.1em;color:var(--acc);margin-bottom:8px}
.bc-body h3{font-size:.92rem;color:var(--pri);margin-bottom:8px;line-height:1.4}
.bc-body p{color:var(--txtM);font-size:.8rem;line-height:1.55}

/* ══ BLOG CATEGORY FILTER ══ */
.blog-filter{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-bottom:36px}
.blog-filter .filter-btn{background:var(--bg2);border:1px solid var(--bg3);color:var(--txtM);padding:8px 18px;border-radius:24px;font-size:.78rem;font-weight:600;cursor:pointer;transition:.25s;font-family:inherit}
.blog-filter .filter-btn:hover,.blog-filter .filter-btn.active{background:var(--acc);color:#fff;border-color:var(--acc)}
.blog-list{display:flex;flex-direction:column;gap:16px}
.blog-item{display:grid;grid-template-columns:180px 1fr;gap:0;background:var(--bg);border:1px solid var(--bg3);border-radius:var(--radiusL);overflow:hidden;transition:.3s;cursor:pointer;text-decoration:none;color:var(--txtL);min-height:150px}
.blog-item:hover{box-shadow:var(--shadowL);transform:translateY(-2px);border-color:var(--acc)}
.blog-item>a{display:grid;grid-template-columns:180px 1fr;gap:0;color:var(--txtL);text-decoration:none;width:100%}
.blog-img{width:180px;height:100%;min-height:150px;display:flex;align-items:center;justify-content:center;font-size:2.4rem;flex-shrink:0}
.blog-info{padding:20px 22px;display:flex;flex-direction:column;justify-content:center;min-height:150px}
.blog-info .blog-cat{font-size:.62rem;font-weight:700;letter-spacing:.1em;color:var(--acc);margin-bottom:6px;text-transform:uppercase}
.blog-info h3{font-size:1.05rem;color:var(--pri);margin-bottom:8px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-weight:700}
.blog-info p{color:var(--txtM);font-size:.82rem;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:10px}
.blog-date{color:var(--txtS);font-size:.72rem;margin-top:auto;padding-top:8px}
.blog-info .blog-tags{display:flex;gap:6px;margin-top:6px;flex-wrap:wrap}
.blog-tag{background:rgba(0,40,86,.06);color:var(--priL);font-size:.66rem;padding:3px 10px;border-radius:12px;font-weight:500}

/* ══ SOCIAL ══ */
.social-section{padding:72px 0;background:linear-gradient(135deg,var(--pri),var(--priL));text-align:center;color:#fff}
.social-section h3{font-size:1.6rem;margin-bottom:28px;font-weight:700}
.social-links{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}
.social-link{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.15);color:#fff;padding:14px 28px;border-radius:32px;font-weight:700;font-size:1.05rem;transition:.3s;backdrop-filter:blur(8px)}
.social-link .social-icon{font-size:1.3rem}
.social-link:hover{background:var(--acc);border-color:var(--acc);transform:translateY(-3px);box-shadow:0 10px 28px rgba(232,117,0,.45)}

/* ══ CTA ══ */
.cta{position:relative;padding:100px 0;text-align:center;color:#fff;background:linear-gradient(135deg,var(--priD),var(--priL))}
.cta::before{content:'';position:absolute;inset:0;background:url('https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?w=1400&q=70')center/cover;opacity:.07}
.cta .container{position:relative;z-index:1}
.cta h2{font-size:clamp(1.8rem,3vw,2.4rem);font-weight:800;margin-bottom:14px}
.cta p{font-size:1rem;color:rgba(255,255,255,.75);margin-bottom:32px}

/* ══ IMPARTIALITY STATEMENT ══ */
.impartiality{max-width:860px;margin:0 auto}
.impartiality h2{font-size:1.6rem;color:var(--pri);margin-bottom:20px;font-weight:700}
.impartiality .intro{color:var(--txtM);line-height:1.8;margin-bottom:24px;font-size:.93rem}
.impartiality .decl-list{counter-reset:decl;list-style:none;padding:0}
.impartiality .decl-list li{counter-increment:decl;padding:16px 20px 16px 52px;background:var(--bg);border:1px solid var(--bg3);border-radius:10px;margin-bottom:12px;position:relative;font-size:.87rem;color:var(--txtL);line-height:1.75;transition:.25s}
.impartiality .decl-list li::before{content:counter(decl);position:absolute;left:14px;top:16px;width:28px;height:28px;background:var(--priL);color:#fff;border-radius:50%;text-align:center;line-height:28px;font-size:.72rem;font-weight:700}
.impartiality .decl-list li:hover{border-color:var(--acc);box-shadow:0 2px 12px rgba(232,117,0,.08)}
.impartiality .decl-list li strong{color:var(--pri)}

/* ══ AQL SIMULATOR ══ */
.aql-sim{margin:24px 0;background:var(--bg2);border-radius:var(--radiusL);padding:28px;border:1px solid var(--bg3)}
.aql-sim h3{font-size:1.1rem;color:var(--pri);margin-bottom:18px;display:flex;align-items:center;gap:8px}
.aql-sim .sim-row{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:16px}
.aql-sim .sim-field{flex:1;min-width:140px}
.aql-sim .sim-field label{display:block;font-size:.78rem;font-weight:600;color:var(--txtL);margin-bottom:5px}
.aql-sim .sim-field input,.aql-sim .sim-field select{width:100%;padding:10px 14px;border:1px solid var(--f-border);border-radius:8px;font-size:.85rem;font-family:inherit;background:var(--bg);transition:.2s}
.aql-sim .sim-field input:focus,.aql-sim .sim-field select:focus{border-color:var(--acc);outline:none;box-shadow:0 0 0 3px rgba(232,117,0,.1)}
.aql-sim .sim-result{background:var(--bg);border-radius:12px;padding:20px 24px;border:2px solid var(--priL);display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:center;margin-top:16px}
.aql-sim .result-card{text-align:center;min-width:100px}
.aql-sim .result-card .rv{font-size:1.8rem;font-weight:800;color:var(--priL)}
.aql-sim .result-card .rl{font-size:.72rem;color:var(--txtM);margin-top:4px;text-transform:uppercase;letter-spacing:.05em}
.aql-sim .result-card.accept .rv{color:var(--green)}
.aql-sim .result-card.reject .rv{color:var(--red)}
.aql-sim .sim-calc-btn{background:var(--acc);color:#fff;border:none;padding:11px 30px;border-radius:8px;font-weight:700;font-size:.88rem;cursor:pointer;transition:.25s;font-family:inherit;margin-top:6px}
.aql-sim .sim-calc-btn:hover{background:var(--accL);box-shadow:0 4px 16px rgba(232,117,0,.35)}
.aql-sim .sim-note{margin-top:14px;font-size:.74rem;color:var(--txtS);text-align:center}
.aql-sim .sim-link{color:var(--acc);font-weight:600;text-decoration:underline}
.aql-table-ref{margin-top:24px;overflow-x:auto}
.aql-table-ref table{width:100%;border-collapse:collapse;font-size:.72rem}
.aql-table-ref th{background:var(--pri);color:#fff;padding:8px 10px;font-weight:600;text-align:center}
.aql-table-ref td{border:1px solid var(--bg3);padding:6px 8px;text-align:center;background:var(--bg)}
.aql-table-ref tr:hover td{background:var(--bg2)}
.aql-table-ref .acc-row td{background:#e8f5e9}
.aql-table-ref .rej-row td{background:#ffebee}

/* ══ FOOTER ══ */
.footer{background:#0a1628;color:rgba(255,255,255,.65);padding:56px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:36px}
.footer-col h4{color:#fff;font-size:.88rem;margin-bottom:14px;font-weight:600}
.footer-col p{font-size:.8rem;line-height:1.7}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-logo img{height:32px;border-radius:4px;box-shadow:0 2px 8px rgba(0,0,0,.3)}
.footer-col ul{display:flex;flex-direction:column;gap:8px}
.footer-col ul a{font-size:.8rem;color:rgba(255,255,255,.4);transition:.2s}
.footer-col ul a:hover{color:var(--acc)}
.social-footer{display:flex;gap:14px;margin-top:18px}
.social-footer a{font-size:1.4rem;opacity:.6;transition:.3s}
.social-footer a:hover{opacity:1;color:var(--acc);transform:translateY(-2px)}
.footer-bottom{padding-top:20px;border-top:1px solid rgba(255,255,255,.08);text-align:center;font-size:.72rem;color:rgba(255,255,255,.25)}

/* ══ PAGE HEADER ══ */
.page-header{position:relative;overflow:hidden;text-align:center;padding:120px 0 60px;background:linear-gradient(135deg,var(--priD),var(--priL))}
.page-header::before{content:'';position:absolute;inset:0;background:url('https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?w=1400&q=70')center/cover;opacity:.06}
.page-header::after{content:'';position:absolute;inset:0;background:rgba(0,0,0,.15);z-index:0}
.page-header h1{font-size:clamp(1.8rem,3vw,2.4rem);color:#fff;font-weight:800;margin-bottom:12px;position:relative;z-index:2;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.page-header p{color:rgba(255,255,255,.85);font-size:.95rem;max-width:600px;margin:0 auto;position:relative;z-index:2;text-shadow:0 1px 8px rgba(0,0,0,.25)}
.page-header .lang-bar{position:relative;z-index:2;margin-top:16px;display:flex;justify-content:center;gap:8px}

/* ══ ABOUT ══ */
.about-body{max-width:860px;margin:0 auto}
.about-body h2{font-size:1.6rem;color:var(--pri);margin:40px 0 16px;font-weight:700}
.about-body h2:first-child{margin-top:0}
.about-body p{color:var(--txtM);line-height:1.8;margin-bottom:14px;font-size:.93rem}
.cert-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:24px 0 40px}
.cert-card{background:var(--bg2);border-radius:var(--radius);padding:24px 20px;text-align:center;border:1px solid var(--bg3)}
.cert-icon-lg{font-size:2rem;margin-bottom:10px}
.cert-card h4{color:var(--pri);font-size:.92rem;margin-bottom:6px}
.cert-card p{color:var(--txtM);font-size:.8rem;line-height:1.55}

/* ══ CONTACT ══ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact-info h3,.contact-form h3{font-size:1.3rem;color:var(--pri);margin-bottom:24px}
.info-item{display:flex;gap:14px;margin-bottom:18px}
.info-icon{font-size:1.3rem;flex-shrink:0;margin-top:2px}
.info-text strong{display:block;font-size:.85rem;color:var(--pri);margin-bottom:2px}
.info-text{font-size:.85rem;color:var(--txtM)}
.contact-detail{display:flex;gap:14px;margin-bottom:18px;align-items:flex-start}
.cd-icon{font-size:1.6rem;flex-shrink:0;margin-top:2px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--bg2);border-radius:10px}
.contact-detail h3{font-size:.9rem;color:var(--pri);margin-bottom:2px}
.contact-detail p{font-size:.85rem;color:var(--txtM)}
.form-group{margin-bottom:16px}
.fg{margin-bottom:16px}
.fg label{display:block;font-size:.82rem;font-weight:600;color:var(--txtL);margin-bottom:5px}
.fg input,.fg select,.fg textarea{width:100%;padding:10px 14px;border:1px solid var(--f-border);border-radius:6px;font-size:.87rem;font-family:inherit;transition:.2s;background:#f9fafb}
.fg textarea{min-height:100px;resize:vertical}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--acc);outline:none;box-shadow:0 0 0 3px rgba(232,117,0,.1);background:#fff}
.form-group label{display:block;font-size:.82rem;font-weight:600;color:var(--txtL);margin-bottom:5px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;border:1px solid var(--f-border);border-radius:6px;font-size:.87rem;font-family:inherit;transition:.2s;background:#f9fafb}
.form-group textarea{min-height:100px;resize:vertical}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--acc);outline:none;box-shadow:0 0 0 3px rgba(232,117,0,.1);background:#fff}

/* ══ SERVICE DETAIL ══ */
.service-section{margin-bottom:60px}
.service-section h2{font-size:1.6rem;color:var(--pri);font-weight:700;margin-bottom:10px}
.service-section .service-intro{color:var(--txtM);font-size:.9rem;line-height:1.7;margin-bottom:28px}
.service-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.svc-detail{background:var(--bg);border:1px solid var(--bg3);border-radius:var(--radius);padding:28px 24px;transition:.3s}
.svc-detail:hover{box-shadow:var(--shadow);border-color:var(--acc)}
.svc-detail h4{font-size:1rem;color:var(--pri);margin-bottom:10px;display:flex;align-items:center;gap:8px}
.svc-detail h4 .s-icon{font-size:1.3rem}
.svc-detail ul{padding-left:18px;list-style:disc}
.svc-detail ul li{color:var(--txtM);font-size:.83rem;line-height:1.75}
.svc-detail .best-for{display:inline-block;margin-top:12px;background:rgba(232,117,0,.08);color:var(--acc);font-size:.72rem;font-weight:600;padding:5px 12px;border-radius:20px;border:1px solid rgba(232,117,0,.15)}

/* ══ FLOATING BTN ══ */
.float-btn{position:fixed;bottom:28px;right:28px;z-index:999;background:var(--acc);color:#fff;font-weight:700;font-size:.82rem;padding:12px 22px;border-radius:30px;box-shadow:0 8px 28px rgba(232,117,0,.4);transition:.3s;display:flex;align-items:center;gap:6px}
.float-btn:hover{transform:translateY(-3px);box-shadow:0 12px 36px rgba(232,117,0,.5)}

/* ══ ANIMATIONS ══ */
@keyframes fadeIn{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
.fade-up{opacity:0;transform:translateY(32px);transition:all .6s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* ══ RESPONSIVE ══ */
@media(max-width:1024px){
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .case-studies-grid{grid-template-columns:repeat(2,1fr)}
  .testimonials-grid{grid-template-columns:repeat(2,1fr)}
  .blog-grid{grid-template-columns:1fr}
  .hero-slide .container,.hero .container{grid-template-columns:1fr;text-align:center}
  .hero-stats{justify-content:center;margin-top:24px}
  .hero-actions{justify-content:center}
  .hero-subtitle{margin-inline:auto}
  .globe-visual{width:260px;height:260px}
  .ind-grid{grid-template-columns:repeat(2,1fr)}
  .blog-item{grid-template-columns:1fr}
  .hero-arrows{padding:0 12px}
  .blog-item a{display:block;color:var(--txtL);text-decoration:none}
}
@media(max-width:768px){
  .nav-links{display:none}
  .mobile-menu-btn{display:flex}
  .services-grid,.features-grid{grid-template-columns:1fr}
  .case-studies-grid{grid-template-columns:1fr}
  .testimonials-grid{grid-template-columns:1fr}
  .stats-row{gap:24px}
  .ind-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .contact-grid{grid-template-columns:1fr}
  .service-cards{grid-template-columns:1fr}
  .cert-grid{grid-template-columns:1fr}
  .section{padding:56px 0}
  .hero-slide h1,.hero h1{font-size:1.7rem}
  .cta{padding:64px 0}
  .page-header{padding:100px 0 48px}
  .social-links{gap:8px}
  .social-link{padding:10px 18px;font-size:.82rem}
  .aql-sim{padding:16px}
  .aql-sim .sim-row{flex-direction:column}
}
@media(max-width:480px){
  .hero-stats{gap:12px}
  .hero-stats>div{padding:10px 14px;min-width:72px}
  .hero-stats .stat-number{font-size:1.1rem}
  .float-btn{bottom:16px;right:16px;padding:10px 16px;font-size:.75rem}
  #ttsqc-chat-btn{bottom:80px;right:16px;width:48px;height:48px;font-size:24px}
  #ttsqc-chat-panel{bottom:140px;right:16px;width:260px}
}

/* Live Chat Widget */
#ttsqc-chat-btn:hover{transform:scale(1.1)}
#ttsqc-chat-panel a:hover{background:#e8f0fe!important}

/* Mobile Blog Item Fix */
.blog-item a{display:block;color:var(--txtL);text-decoration:none}
.blog-item a h3,.blog-item a p,.blog-item a .blog-cat,.blog-item a .blog-date{color:var(--txtL)}
.blog-item a:hover h3{color:var(--acc)}

/* Enhanced Mobile Responsiveness */
@media(max-width:768px){
  .blog-item{grid-template-columns:1fr!important}
  .blog-img{height:100px!important}
  .blog-info{padding:14px!important}
  .blog-info h3{font-size:.95rem!important}
  .page-header h1{font-size:1.5rem!important}
  .page-header{padding:90px 0 40px!important}
  .social-links{gap:10px!important}
  .social-link{padding:10px 18px!important;font-size:.9rem!important}
  .footer-grid{grid-template-columns:1fr!important;gap:24px!important;text-align:center}
  .footer-logo{justify-content:center}
  .social-footer{justify-content:center}
  .contact-grid{grid-template-columns:1fr!important}
  .services-grid{grid-template-columns:1fr!important}
  .features-grid{grid-template-columns:1fr!important}
  .case-studies-grid{grid-template-columns:1fr!important}
  .testimonials-grid{grid-template-columns:1fr!important}
  .ind-grid{grid-template-columns:repeat(2,1fr)!important}
  .cert-grid{grid-template-columns:1fr!important}
  .service-cards{grid-template-columns:1fr!important}
  .hero-slide h1,.hero h1{font-size:1.6rem!important}
  .hero-subtitle{font-size:.9rem!important}
  .hero-actions{flex-direction:column;gap:12px}
  .hero-actions .btn{width:100%;text-align:center;justify-content:center}
  .stats-row{flex-wrap:wrap;gap:16px}
  .stat-item{min-width:45%}
  .blog-grid{grid-template-columns:1fr!important}
  .blog-card{max-width:100%}
  .float-btn{bottom:16px;right:16px;padding:10px 16px;font-size:.75rem}
}

/* Extra small screens */
@media(max-width:360px){
  .hero-stats{flex-wrap:wrap;gap:8px}
  .hero-stats>div{min-width:45%;padding:8px 10px}
  .stat-number{font-size:1rem!important}
  .ind-grid{grid-template-columns:1fr!important}
  .blog-filter{gap:6px}
  .blog-filter .filter-btn{padding:6px 12px;font-size:.7rem}
}

/* ══ ENHANCED MOBILE RESPONSIVENESS v2 ══ */
@media(max-width:768px){
  /* Better touch targets */
  .nav-links a,.btn,.filter-btn,.social-link,.footer-col a{
    min-height:44px;
    display:inline-flex;
    align-items:center;
  }
  
  /* Remove tap highlight on mobile */
  a,button{
    -webkit-tap-highlight-color:transparent;
    touch-action:manipulation
  }
  
  /* Prevent text selection on UI elements */
  .navbar,.btn,.filter-btn,.lang-switch{
    user-select:none;
    -webkit-user-select:none
  }
  
  /* Improve form inputs on mobile */
  input,textarea,select{
    font-size:16px!important;
    min-height:44px;
    padding:12px 16px
  }
  
  /* Better spacing */
  .section{padding:40px 0}
  .container{padding:0 16px}
  
  /* Hero improvements */
  .hero-slide h1,.hero h1{font-size:1.4rem!important;line-height:1.3}
  .hero-subtitle{font-size:.85rem!important}
  .hero-stats{gap:8px}
  .hero-stats>div{padding:10px 12px}
  
  /* Service cards */
  .service-card{padding:20px}
  .service-card h3{font-size:1.1rem}
  
  /* Blog items */
  .blog-item{gap:12px}
  .blog-img{height:120px}
  
  /* Footer */
  .footer{padding:40px 0 20px}
  .footer-grid{gap:20px}
  
  /* Floating button */
  .float-btn{bottom:20px;right:20px;padding:12px 20px;font-size:.8rem;z-index:999}
  
  /* Chat widget */
  #ttsqc-chat-btn{bottom:80px;right:20px;width:50px;height:50px}
  #ttsqc-chat-panel{bottom:140px;right:20px;width:calc(100vw - 40px);max-width:300px}
}

/* Tablet optimization */
@media(min-width:769px) and (max-width:1024px){
  .container{padding:0 20px}
  .services-grid{grid-template-columns:repeat(2,1fr)}
  .blog-grid{grid-template-columns:repeat(2,1fr)}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .case-studies-grid{grid-template-columns:repeat(2,1fr)}
  .testimonials-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}

/* Landscape phones */
@media(max-height:500px) and (orientation:landscape){
  .hero{min-height:auto;padding:80px 0 40px}
  .hero-slide{min-height:auto}
  .hero h1{font-size:1.5rem!important}
  .hero-stats{display:none}
}

/* High DPI / Retina displays */
@media(-webkit-min-device-pixel-ratio:2),(min-resolution:192dpi){
  .logo img{image-rendering:-webkit-optimize-contrast}
}

/* Reduced motion preference */
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important
  }
  html{scroll-behavior:auto}
}

/* Dark mode support */
@media(prefers-color-scheme:dark){
  :root{
    --bg:#0f172a;
    --bg2:#1e293b;
    --bg3:#334155;
    --txt:#f1f5f9;
    --txtL:#e2e8f0;
    --txtM:#94a3b8;
    --txtS:#64748b
  }
  body{background:var(--bg);color:var(--txtL)}
  .navbar.scrolled{background:rgba(15,23,42,.97)}
  .nav-links.open{background:var(--bg)}
}


/* ══ BLOG ITEM FIXES ══ */
.blog-item{display:grid!important;grid-template-columns:180px 1fr!important;gap:0!important;background:#fff!important;border:1px solid #eef1f5!important;border-radius:12px!important;overflow:hidden!important;transition:.3s!important;cursor:pointer!important;text-decoration:none!important;color:#333!important;min-height:150px!important}
.blog-item:hover{box-shadow:0 8px 40px rgba(0,0,0,.12)!important;transform:translateY(-2px)!important;border-color:#e87500!important}
.blog-item .blog-img{width:180px!important;height:100%!important;min-height:150px!important;display:flex!important;align-items:center!important;justify-content:center!important;font-size:2.4rem!important;flex-shrink:0!important}
.blog-item .blog-info{padding:20px 22px!important;display:flex!important;flex-direction:column!important;justify-content:center!important;min-height:150px!important}
.blog-item .blog-cat{font-size:.62rem!important;font-weight:700!important;letter-spacing:.1em!important;color:#e87500!important;margin-bottom:6px!important;text-transform:uppercase!important}
.blog-item h3{font-size:1.05rem!important;color:#002856!important;margin-bottom:8px!important;line-height:1.4!important;display:-webkit-box!important;-webkit-line-clamp:2!important;-webkit-box-orient:vertical!important;overflow:hidden!important;font-weight:700!important}
.blog-item h3 a{color:#002856!important;text-decoration:none!important}
.blog-item h3 a:hover{color:#e87500!important}
.blog-item p{color:#666!important;font-size:.82rem!important;line-height:1.6!important;display:-webkit-box!important;-webkit-line-clamp:2!important;-webkit-box-orient:vertical!important;overflow:hidden!important;margin-bottom:10px!important}
.blog-item .blog-date{color:#888!important;font-size:.72rem!important;margin-top:auto!important;padding-top:8px!important}
.blog-item .blog-tags{display:flex!important;gap:6px!important;margin-top:6px!important;flex-wrap:wrap!important}
.blog-item .blog-tag{background:rgba(0,40,86,.06)!important;color:#003d7a!important;font-size:.66rem!important;padding:3px 10px!important;border-radius:12px!important;font-weight:500!important}

@media(max-width:768px){
  .blog-item{grid-template-columns:1fr!important}
  .blog-item .blog-img{height:100px!important;width:100%!important}
  .blog-item .blog-info{padding:14px!important}
  .blog-item h3{font-size:.95rem!important}
}