/* ==========================================================
   QUATTRO TRAVEL SERVICES SDN BHD
   Futuristic verification-network theme
   ========================================================== */

:root{
  --bg:            #070B14;
  --bg-soft:       #0B1120;
  --panel:         rgba(17,24,41,.62);
  --panel-solid:   #0E1526;
  --border:        rgba(120,155,255,.16);
  --border-strong: rgba(120,180,255,.32);
  --cyan:          #4FE3FF;
  --cyan-soft:     rgba(79,227,255,.14);
  --indigo:        #6E7CFF;
  --indigo-soft:   rgba(110,124,255,.16);
  --green:         #35E6A8;
  --text:          #EAF1FC;
  --text-soft:     #9BAAC6;
  --text-faint:    #5D6C89;
  --radius:        16px;
  --radius-sm:     10px;
  --font-display:  'Space Grotesk', 'Inter', sans-serif;
  --font-body:     'Inter', -apple-system, sans-serif;
  --font-mono:     'JetBrains Mono', 'IBM Plex Mono', monospace;
  --ease: cubic-bezier(.19,1,.22,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important;}
}
body{
  font-family:var(--font-body);color:var(--text);background:var(--bg);line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
  background-image:
    radial-gradient(circle at 15% 8%, rgba(110,124,255,.16), transparent 40%),
    radial-gradient(circle at 88% 18%, rgba(79,227,255,.12), transparent 42%),
    radial-gradient(circle at 50% 100%, rgba(79,227,255,.07), transparent 50%);
  background-attachment:fixed;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit;}
h1,h2,h3{font-family:var(--font-display);color:var(--text);line-height:1.15;font-weight:600;letter-spacing:-.01em;}
.container{max-width:1200px;margin:0 auto;padding:0 24px;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;}
.mono{font-family:var(--font-mono);}

/* grid backdrop */
.grid-bg{
  position:absolute;inset:0;pointer-events:none;opacity:.35;
  background-image:linear-gradient(rgba(120,155,255,.08) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(120,155,255,.08) 1px, transparent 1px);
  background-size:46px 46px;
  mask-image:radial-gradient(ellipse at 50% 0%, black, transparent 75%);
}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 26px;border-radius:999px;font-weight:600;font-size:.92rem;transition:transform .25s var(--ease), box-shadow .25s var(--ease), background .25s, border-color .25s, color .25s;border:1.5px solid transparent;white-space:nowrap;}
.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--indigo));color:#04101F;box-shadow:0 0 0 1px rgba(79,227,255,.3), 0 10px 30px rgba(79,227,255,.22);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(79,227,255,.5), 0 16px 38px rgba(79,227,255,.32);}
.btn-outline{border-color:var(--border-strong);color:var(--text);background:rgba(255,255,255,.02);}
.btn-outline:hover{background:var(--cyan-soft);border-color:var(--cyan);}
.btn-whatsapp{background:#25D366;color:#04150C;box-shadow:0 10px 26px rgba(37,211,102,.28);}
.btn-whatsapp:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(37,211,102,.36);}
.btn-sm{padding:10px 18px;font-size:.85rem;}

/* Header */
#site-header{position:sticky;top:0;z-index:200;background:rgba(7,11,20,.72);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:78px;gap:20px;}
.site-logo{display:flex;align-items:center;height:100%;gap:12px;}
.site-logo img{height:64px;width:auto;filter:drop-shadow(0 0 14px rgba(79,227,255,.22));}
.wordmark{display:flex;flex-direction:column;line-height:1.2;}
.wordmark strong{font-family:var(--font-display);font-size:1.08rem;font-weight:600;color:var(--text);}
.wordmark span{font-family:var(--font-mono);font-size:.62rem;letter-spacing:.06em;color:var(--text-faint);text-transform:uppercase;margin-top:2px;}
.nav-menu{display:flex;gap:8px;}
.nav-menu a{font-size:.9rem;font-weight:500;color:var(--text-soft);padding:9px 14px;border-radius:999px;transition:color .2s,background .2s;}
.nav-menu a:hover{color:var(--text);background:rgba(255,255,255,.05);}
.header-actions{display:flex;gap:10px;align-items:center;}
#menu-toggle{display:none;flex-direction:column;gap:5px;width:30px;height:30px;align-items:center;justify-content:center;}
#menu-toggle span{width:22px;height:2px;background:var(--text);}
#mobile-nav{display:none;background:var(--bg-soft);border-top:1px solid var(--border);padding:18px 24px;}
#mobile-nav a{display:block;padding:13px 4px;font-weight:600;color:var(--text);border-bottom:1px solid var(--border);}
#mobile-nav.open{display:block;}

/* status pill */
.status-pill{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;background:var(--panel);border:1px solid var(--border);font-size:.76rem;font-weight:600;color:var(--text-soft);letter-spacing:.02em;}
.status-dot{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green);animation:pulse-dot 2s ease-in-out infinite;}
@keyframes pulse-dot{0%,100%{opacity:1;}50%{opacity:.35;}}

/* Hero */
.hero{position:relative;padding:88px 0 76px;overflow:hidden;}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.hero-copy .status-pill{margin-bottom:22px;}
.hero-copy h1{font-size:clamp(2.1rem,4vw,3.2rem);margin-bottom:20px;}
.hero-copy h1 span{background:linear-gradient(120deg,var(--cyan),var(--indigo));-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero-copy p{color:var(--text-soft);font-size:1.06rem;max-width:520px;margin-bottom:32px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:40px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.hero-tag{display:flex;align-items:center;gap:7px;padding:8px 14px;border-radius:999px;background:var(--panel);border:1px solid var(--border);font-size:.78rem;color:var(--text-soft);font-weight:500;}
.hero-tag svg{width:14px;height:14px;color:var(--cyan);}

/* Terminal panel: signature element */
.terminal{
  position:relative;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  box-shadow:0 0 0 1px rgba(79,227,255,.06), 0 30px 80px rgba(0,0,0,.5);
  overflow:hidden;
}
.terminal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);}
.terminal-head .t-label{display:flex;align-items:center;gap:9px;font-family:var(--font-mono);font-size:.76rem;color:var(--text-soft);letter-spacing:.03em;}
.terminal-dots{display:flex;gap:6px;}
.terminal-dots span{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.14);}
.terminal-body{padding:22px 20px;}
.t-row{display:flex;align-items:center;gap:12px;padding:13px 14px;border-radius:10px;background:rgba(255,255,255,.02);border:1px solid var(--border);margin-bottom:10px;}
.t-row:last-child{margin-bottom:0;}
.t-check{width:20px;height:20px;border-radius:6px;background:var(--indigo-soft);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--cyan);}
.t-check svg{width:12px;height:12px;}
.t-row .t-text{flex:1;}
.t-row .t-text strong{display:block;font-size:.87rem;color:var(--text);font-weight:600;}
.t-row .t-text span{font-size:.72rem;color:var(--text-faint);font-family:var(--font-mono);}
.t-scan{
  position:relative;height:2px;background:linear-gradient(90deg, transparent, var(--cyan), transparent);
  margin:18px 0 4px;opacity:.7;animation:scan-move 3.2s linear infinite;
}
@keyframes scan-move{0%{opacity:0;}10%{opacity:.8;}90%{opacity:.8;}100%{opacity:0;}}
.t-readout{display:flex;justify-content:space-between;align-items:center;padding-top:16px;border-top:1px dashed var(--border);margin-top:16px;}
.t-readout .label{font-family:var(--font-mono);font-size:.68rem;color:var(--text-faint);text-transform:uppercase;letter-spacing:.08em;}
.t-readout .value{font-family:var(--font-mono);font-size:.78rem;color:var(--green);font-weight:600;}

/* stat readout strip */
.stat-strip{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:rgba(255,255,255,.015);}
.stat-strip-inner{display:flex;justify-content:space-between;padding:26px 0;flex-wrap:wrap;gap:20px;}
.stat-chip{display:flex;flex-direction:column;gap:3px;}
.stat-chip strong{font-family:var(--font-mono);font-size:1.3rem;color:var(--cyan);}
.stat-chip span{font-size:.76rem;color:var(--text-faint);font-family:var(--font-mono);}

/* Section scaffolding */
.section{padding:96px 0;position:relative;}
.section-head{max-width:640px;margin:0 auto 48px;text-align:center;}
.section-head.left{text-align:left;margin:0 0 40px;}
.section-tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--cyan);margin-bottom:14px;}
.section-tag::before{content:"";width:18px;height:1px;background:var(--cyan);display:inline-block;}
.section-head h2{font-size:clamp(1.7rem,3.2vw,2.4rem);margin-bottom:12px;}
.section-head p{color:var(--text-soft);}

/* Glass card base */
.glass-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);transition:border-color .3s,transform .3s,box-shadow .3s;}
.glass-card:hover{border-color:var(--border-strong);box-shadow:0 0 0 1px rgba(79,227,255,.1), 0 20px 50px rgba(0,0,0,.35);}

/* About */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.about-copy p{color:var(--text-soft);margin-bottom:16px;}
.about-list{display:flex;flex-direction:column;gap:14px;margin-top:24px;}
.about-list li{display:flex;gap:12px;align-items:flex-start;font-size:.94rem;color:var(--text);}
.about-list .t-check{margin-top:1px;}
.about-visual{padding:8px;position:relative;}
.about-visual .frame{position:relative;border-radius:calc(var(--radius) - 6px);overflow:hidden;aspect-ratio:4/3;}
.about-visual img{width:100%;height:100%;object-fit:cover;filter:saturate(.85) brightness(.85);}
.about-visual .frame::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg, rgba(79,227,255,.16), rgba(7,11,20,.55));}
.about-visual .frame-tag{position:absolute;top:14px;left:14px;z-index:2;display:flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;background:rgba(7,11,20,.6);border:1px solid var(--border-strong);font-family:var(--font-mono);font-size:.68rem;color:var(--cyan);backdrop-filter:blur(6px);}

/* Services */
.services-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.service-card{padding:32px 30px;}
.service-card-head{display:flex;align-items:center;gap:14px;margin-bottom:22px;}
.service-icon{width:50px;height:50px;border-radius:12px;background:linear-gradient(135deg,var(--cyan-soft),var(--indigo-soft));border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--cyan);flex-shrink:0;}
.service-icon svg{width:24px;height:24px;}
.service-card h3{font-size:1.2rem;}
.service-card-head span.mono{display:block;font-size:.68rem;color:var(--text-faint);margin-top:3px;letter-spacing:.04em;}
.service-list{display:grid;grid-template-columns:1fr 1fr;gap:0;}
.service-list li{display:flex;gap:9px;align-items:center;font-size:.88rem;color:var(--text-soft);padding:11px 0;border-bottom:1px solid var(--border);}
.service-list li svg{width:13px;height:13px;color:var(--cyan);flex-shrink:0;}

/* CTA banner */
.cta-banner{position:relative;border-radius:20px;padding:56px 50px;overflow:hidden;background:linear-gradient(135deg, rgba(110,124,255,.14), rgba(79,227,255,.1));border:1px solid var(--border-strong);display:flex;align-items:center;justify-content:space-between;gap:34px;flex-wrap:wrap;}
.cta-banner::before{content:"";position:absolute;top:-40%;right:-6%;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle, rgba(79,227,255,.24), transparent 70%);pointer-events:none;}
.cta-copy{position:relative;z-index:2;}
.cta-copy h2{font-size:clamp(1.5rem,2.6vw,2rem);margin-bottom:8px;}
.cta-copy p{color:var(--text-soft);}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:2;}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:40px;}
.contact-list{display:flex;flex-direction:column;gap:16px;padding:28px;}
.contact-list li{display:flex;gap:14px;align-items:flex-start;padding-bottom:16px;border-bottom:1px solid var(--border);}
.contact-list li:last-child{border-bottom:none;padding-bottom:0;}
.contact-icon{width:40px;height:40px;border-radius:10px;background:var(--indigo-soft);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--cyan);flex-shrink:0;}
.contact-icon svg{width:18px;height:18px;}
.contact-list strong{display:block;font-family:var(--font-mono);font-size:.68rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint);margin-bottom:4px;}
.contact-list span,.contact-list a{font-size:.95rem;color:var(--text);font-weight:500;}
.contact-list a:hover{color:var(--cyan);}
.contact-multi{display:flex;flex-direction:column;gap:6px;}
.contact-map{border-radius:var(--radius);overflow:hidden;min-height:340px;}
.contact-map iframe{width:100%;height:100%;min-height:340px;border:0;display:block;filter:invert(92%) hue-rotate(180deg) saturate(1.15) brightness(.94) contrast(.92);}

/* Footer */
#site-footer{border-top:1px solid var(--border);padding:44px 0 24px;}
.footer-top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;padding-bottom:26px;border-bottom:1px solid var(--border);margin-bottom:18px;}
.footer-top img{height:56px;filter:drop-shadow(0 0 14px rgba(79,227,255,.18));}
.footer-social{display:flex;gap:10px;}
.footer-social a{width:38px;height:38px;border-radius:50%;background:var(--panel);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;}
.footer-social a:hover{border-color:var(--cyan);color:var(--cyan);}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.8rem;color:var(--text-faint);font-family:var(--font-mono);}
.footer-bottom a:hover{color:var(--cyan);}

/* WhatsApp float */
#wa-float{position:fixed;bottom:22px;right:22px;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 1px rgba(37,211,102,.4), 0 10px 26px rgba(37,211,102,.4);z-index:300;}
#wa-float svg{width:26px;height:26px;color:#04150C;}

/* Reveal */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease), transform .7s var(--ease);}
.reveal.in-view{opacity:1;transform:none;}

/* Starfield background (fixed, whole site) */
.starfield{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;}
.star{position:absolute;border-radius:50%;background:#fff;opacity:0;animation:twinkle 4s ease-in-out infinite;}
@keyframes twinkle{0%,100%{opacity:0;}50%{opacity:var(--tw-max,.8);}}
#site-header,main,#site-footer{position:relative;z-index:1;}

/* Flight path animation (hero) */
.flight-path{position:absolute;inset:0;pointer-events:none;z-index:0;opacity:.55;}
.flight-path svg{width:100%;height:100%;}
.flight-line{fill:none;stroke:url(#flightGrad);stroke-width:1.5;stroke-dasharray:6 8;animation:dash-move 3.5s linear infinite;}
@keyframes dash-move{to{stroke-dashoffset:-140;}}
.flight-dot{fill:var(--cyan);filter:drop-shadow(0 0 4px var(--cyan));}
.flight-plane{offset-rotate:auto;animation:fly-path 9s linear infinite;}
@keyframes fly-path{0%{offset-distance:0%;opacity:0;}5%{opacity:1;}95%{opacity:1;}100%{offset-distance:100%;opacity:0;}}

/* Flags marquee */
.flags-section{overflow:hidden;padding:70px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.flags-marquee{overflow:hidden;position:relative;mask-image:linear-gradient(90deg, transparent, black 8%, black 92%, transparent);-webkit-mask-image:linear-gradient(90deg, transparent, black 8%, black 92%, transparent);}
.flags-track{display:flex;gap:16px;width:max-content;animation:flags-scroll 42s linear infinite;}
.flags-marquee:hover .flags-track{animation-play-state:paused;}
@keyframes flags-scroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.flag-chip{display:flex;align-items:center;gap:10px;padding:10px 16px 10px 10px;border-radius:999px;background:var(--panel);border:1px solid var(--border);flex-shrink:0;transition:border-color .25s,transform .25s;}
.flag-chip:hover{border-color:var(--border-strong);transform:translateY(-2px);}
.flag-chip img{width:28px;height:20px;object-fit:cover;border-radius:3px;box-shadow:0 0 0 1px rgba(255,255,255,.12);}
.flag-chip span{font-size:.82rem;color:var(--text-soft);font-weight:500;white-space:nowrap;}

/* Gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.gallery-item{position:relative;border-radius:14px;overflow:hidden;aspect-ratio:3/4;border:1px solid var(--border);}
.gallery-item img{width:100%;height:100%;object-fit:cover;filter:saturate(.85) brightness(.82);transition:transform .6s var(--ease), filter .4s;}
.gallery-item:hover img{transform:scale(1.09);filter:saturate(1) brightness(.95);}
.gallery-item::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg, rgba(7,11,20,.9) 0%, transparent 55%);}
.gallery-caption{position:absolute;left:0;right:0;bottom:0;padding:16px;z-index:2;}
.gallery-caption span{font-family:var(--font-mono);font-size:.72rem;color:var(--cyan);display:block;margin-bottom:2px;}
.gallery-caption strong{font-size:.9rem;color:var(--text);}

/* Latest News (Facebook) */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{display:flex;flex-direction:column;overflow:hidden;}
.news-card-img{aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft);}
.news-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease);}
.news-card:hover .news-card-img img{transform:scale(1.06);}
.news-card-img-placeholder img{object-fit:contain;padding:36px;filter:saturate(.7) brightness(.9);}
.news-card-body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1;}
.news-card-date{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.04em;color:var(--cyan);text-transform:uppercase;}
.news-card-text{font-size:.92rem;color:var(--text-soft);line-height:1.55;flex:1;}
.news-card-link{display:inline-flex;align-items:center;gap:6px;font-size:.86rem;font-weight:600;color:var(--text);margin-top:auto;padding-top:4px;transition:gap .25s,color .25s;}
.news-card-link svg{width:14px;height:14px;color:var(--cyan);}
.news-card-link:hover{color:var(--cyan);gap:9px;}

/* News: loading skeleton */
.skeleton-block,.skeleton-line{background:linear-gradient(100deg, var(--bg-soft) 30%, rgba(120,155,255,.12) 50%, var(--bg-soft) 70%);background-size:200% 100%;animation:skeleton-shimmer 1.5s ease-in-out infinite;border-radius:6px;}
.news-card-skeleton .news-card-img{border-radius:0;}
.news-card-skeleton .skeleton-line{height:12px;margin-bottom:10px;}
@keyframes skeleton-shimmer{0%{background-position:200% 0;}100%{background-position:-200% 0;}}

/* News: empty / error state */
.news-state{grid-column:1/-1;text-align:center;padding:48px 20px;color:var(--text-faint);font-size:.95rem;border:1px dashed var(--border);border-radius:var(--radius);}

/* News: Facebook Page Plugin fallback */
.news-embed-wrap{display:flex;justify-content:center;}
.fb-page,.fb-page iframe{width:100%;max-width:500px;}

/* Responsive */
@media (max-width:960px){
  .hero-inner{grid-template-columns:1fr;}
  .about-grid{grid-template-columns:1fr;}
  .about-visual{order:-1;}
  .services-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .stat-strip-inner{justify-content:flex-start;}
  .gallery-grid{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:760px){
  .nav-menu{display:none;}
  .header-actions .btn-outline{display:none;}
  #menu-toggle{display:flex;}
  .service-list{grid-template-columns:1fr;}
  .cta-banner{flex-direction:column;text-align:center;padding:40px 28px;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .footer-top{flex-direction:column;text-align:center;}
  .news-grid{grid-template-columns:1fr;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .section{padding:64px 0;}
  .hero{padding:56px 0;}
  .stat-strip-inner{gap:18px 26px;}
  .site-logo img{height:48px;}
  .footer-top img{height:44px;}
  .flight-path{opacity:.35;}
  .gallery-grid{grid-template-columns:repeat(2,1fr);gap:12px;}
  .flags-section{padding:48px 0;}
  .flag-chip{padding:8px 14px 8px 8px;}
  .flag-chip img{width:24px;height:17px;}
  .flag-chip span{font-size:.76rem;}
}