/*
  G STAR Facility Services - Premium Corporate UI
  Technologies: HTML5, CSS3, Vanilla JavaScript
  Notes:
  - Design tokens use the provided palette.
  - Includes modern layout, responsive behavior, subtle animations,
    scroll-reveal support via [data-reveal] elements.
*/

:root{
  --primary:#2563EB;
  --accent-green:#84CC16;
  --accent-orange:#F97316;
  --text:#111827;
  --bg:#F9FAFB;
  --card:#FFFFFF;
  --muted:rgba(17,24,39,.72);
  --border:rgba(17,24,39,.12);
  --shadow: 0 10px 30px rgba(2, 8, 23, .10);
  --shadow-soft: 0 10px 30px rgba(2, 8, 23, .07);
  --radius:16px;
  --radius-sm:12px;
  --container: 1120px;

  --font-body: "Poppins", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --font-heading: "Montserrat", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;

  --ease: cubic-bezier(.2,.8,.2,1);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
}

img{ max-width:100%; height:auto; display:block; }

a{ color:inherit; text-decoration:none; }

/* Utilities */
.container{
  width: min(var(--container), calc(100% - 40px));
  margin: 0 auto;
}

.section{ padding: 70px 0; }

.kicker{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--primary);
  text-transform:uppercase;
  font-size:12px;
}
.kicker::before{
  content:"";
  width:10px; height:10px;
  border-radius:999px;
  background: linear-gradient(135deg, var(--primary), var(--accent-orange));
  box-shadow: 0 0 0 6px rgba(37,99,235,.12);
}

.h1, h1{
  font-family:var(--font-heading);
  font-size: clamp(2.0rem, 4vw, 3.2rem);
  line-height:1.15;
  margin: 10px 0 14px;
}

.h2, h2{
  font-family:var(--font-heading);
  font-size: clamp(1.5rem, 2.6vw, 2.2rem);
  margin: 0 0 12px;
  line-height:1.2;
}

.h3, h3{
  font-family:var(--font-heading);
  font-size: 1.1rem;
  margin: 0 0 8px;
}

.muted{ color:var(--muted); }

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border:1px solid var(--border);
  border-radius:999px;
  background:#fff;
  box-shadow: 0 6px 20px rgba(2,8,23,.04);
}

/* Navbar */
.navbar{
  position: sticky;
  top:0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(249,250,251,.78);
  border-bottom: 1px solid rgba(17,24,39,.08);
}

.navbar-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 14px 0;
  gap: 18px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width: 220px;
}

.logo-mark{
  /* Navbar logo as an <img> */
  width: 52px;
  height: 52px;
  border-radius: 12px;
  object-fit: contain;
  flex: 0 0 auto;
}



/* Footer logo */
.footer-logo{
  /* Keep footer branding consistent with navbar (slightly smaller, still clear) */
  width: 44px;
  height: 44px;
  border-radius: 16px;
  background-image: url('images/transperant-logo.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  box-shadow: none;
  border: 1px solid rgba(255,255,255,.14);
  flex: 0 0 auto;
}

@media (max-width: 720px){
  .logo-mark{
    --logo-h: 38px;
    --logo-w: 46px;
  }
}



.brand-title{
  font-family: var(--font-heading);
  font-weight: 900;
  letter-spacing: .02em;
  line-height:1;
  font-size: 1.1rem;
}

/* Brand typography pieces */
.brand-title-g{ color: #2563EB; font-weight: 900; }
.brand-title-sta{ color: var(--accent-green); font-weight: 800; }
.brand-title-r{ color: var(--accent-orange); font-weight: 900; }

/* Navbar brand subtext */
.brand-sub{
  font-size: 12px;
  color: var(--muted);
  font-weight: 900;
}
.brand-sub{
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
}

.nav-links{
  display:flex;
  align-items:center;
  gap: 18px;
}

.nav-links a{
  font-weight: 700;
  color: rgba(17,24,39,.86);
  padding: 10px 12px;
  border-radius: 12px;
  transition: background .25s var(--ease), color .25s var(--ease), transform .25s var(--ease);
}
.nav-links a:hover{
  background: rgba(37,99,235,.10);
  color: var(--primary);
  transform: translateY(-1px);
}

.nav-cta{
  display:flex;
  align-items:center;
  gap: 10px;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border-radius: 14px;
  padding: 12px 16px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
  user-select:none;
  white-space:nowrap;
}

.btn-primary{
  background: linear-gradient(135deg, var(--primary), #1D4ED8);
  color: white;
  box-shadow: 0 16px 34px rgba(37,99,235,.25);
}
.btn-primary:hover{
  transform: translateY(-2px);
  box-shadow: 0 20px 44px rgba(37,99,235,.30);
}

.btn-outline{
  background: #fff;
  border-color: rgba(37,99,235,.25);
  color: var(--primary);
}
.btn-outline:hover{
  transform: translateY(-2px);
  border-color: rgba(37,99,235,.45);
  box-shadow: 0 14px 30px rgba(37,99,235,.14);
}

.btn-ghost{
  background: transparent;
  border-color: rgba(17,24,39,.12);
  color: rgba(17,24,39,.9);
}
.btn-ghost:hover{
  transform: translateY(-2px);
  background: rgba(17,24,39,.04);
}

/* Mobile menu */
.hamburger{
  display:none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid rgba(17,24,39,.12);
  background:#fff;
  align-items:center;
  justify-content:center;
}
.hamburger span{
  width: 18px;
  height: 2px;
  background: rgba(17,24,39,.85);
  position: relative;
  display:block;
  border-radius: 2px;
}
.hamburger span::before,
.hamburger span::after{
  content:"";
  position:absolute;
  left:0;
  width: 18px;
  height: 2px;
  background: rgba(17,24,39,.85);
  border-radius: 2px;
  transition: transform .25s var(--ease), top .25s var(--ease), opacity .2s var(--ease);
}
.hamburger span::before{ top:-6px; }
.hamburger span::after{ top:6px; }

/* Animate hamburger into X when menu is open */
.navbar.nav-menu-open .hamburger span{
  background: transparent;
}
.navbar.nav-menu-open .hamburger span::before{
  top:0;
  transform: rotate(45deg);
}
.navbar.nav-menu-open .hamburger span::after{
  top:0;
  transform: rotate(-45deg);
}
.navbar.nav-menu-open .mobile-panel{
  display:block;
}


.mobile-panel{
  display:none;
  padding: 12px 0 18px;
  transition: opacity .25s var(--ease), transform .25s var(--ease);
  will-change: opacity, transform;
}
.mobile-links{
  display:flex;
  flex-direction:column;
  gap: 6px;
}
.mobile-links a{
  padding: 12px 12px;
  border-radius: 14px;
  border:1px solid rgba(17,24,39,.08);
  background:#fff;
  font-weight: 800;
}

/* Hero */
.hero{
  position:relative;
  padding: 62px 0 20px;
}

.hero-grid{
  display:grid;
  grid-template-columns: 1.12fr .88fr;
  gap: 22px;
  align-items:center;
}

.hero-card{
  background: rgba(255,255,255,.72);
  border:1px solid rgba(17,24,39,.08);
  border-radius: 22px;
  box-shadow: 0 18px 40px rgba(2,8,23,.08);
  overflow:hidden;
  position:relative;
}

.hero-card::before{
  content:"";
  position:absolute;
  inset:-2px;
  background: radial-gradient(circle at 10% 0%, rgba(37,99,235,.28), transparent 45%),
              radial-gradient(circle at 90% 10%, rgba(249,115,22,.22), transparent 42%);
  pointer-events:none;
}

.hero-content{
  padding: 28px;
  position:relative;
}

.hero-subtitle{
  font-size: 1.05rem;
  color: rgba(17,24,39,.78);
  margin: 0 0 18px;
}

.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap: 12px;
  align-items:center;
}

.hero-highlights{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  padding: 0 28px 28px;
  position:relative;
}

.hl{
  border-radius: 16px;
  border:1px solid rgba(17,24,39,.10);
  background:#fff;
  padding: 12px;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.hl:hover{ transform: translateY(-4px); box-shadow: var(--shadow-soft); }

.hl .num{
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.15rem;
}
.hl .lbl{ font-size: 12px; color: var(--muted); font-weight: 800; }

.hero-visual{
  padding: 22px;
}

.visual-bento{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.bento{
  background:#fff;
  border:1px solid rgba(17,24,39,.08);
  border-radius: 20px;
  padding: 14px;
  box-shadow: 0 12px 30px rgba(2,8,23,.06);
  position:relative;
  overflow:hidden;
}
.bento::after{
  content:"";
  position:absolute;
  inset:-1px;
  background: linear-gradient(135deg, rgba(37,99,235,.18), rgba(132,204,22,.12), rgba(249,115,22,.14));
  opacity:.55;
  transform: translate(25%, -20%) rotate(10deg);
}

.bento > *{ position:relative; }

.bento h3{ margin-top: 6px; }
.bento p{ margin: 0; color: var(--muted); font-size: 13px; font-weight: 700; }

.bento .icon{
  width: 44px; height: 44px;
  border-radius: 16px;
  display:flex;
  align-items:center;
  justify-content:center;
  border:1px solid rgba(17,24,39,.10);
  background: rgba(37,99,235,.08);
}

/* Cards / grids */
.grid-3{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-4{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }

.card{
  background: var(--card);
  border: 1px solid rgba(17,24,39,.08);
  border-radius: var(--radius);
  box-shadow: 0 12px 30px rgba(2,8,23,.06);
  overflow:hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.card:hover{ transform: translateY(-8px); box-shadow: 0 20px 50px rgba(2,8,23,.10); border-color: rgba(37,99,235,.25); }

.card-body{ padding: 18px; }

.icon-circle{
  width: 54px; height: 54px;
  border-radius: 18px;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(37,99,235,.10);
  border:1px solid rgba(37,99,235,.18);
}

.card-title{ font-family: var(--font-heading); font-weight: 900; margin: 12px 0 6px; }

.card-desc{ margin:0; color: var(--muted); font-weight: 700; font-size: 14px; }

.card-actions{ padding: 0 18px 18px; display:flex; justify-content:flex-start; }

/* Testimonials */
.testimonials{
  position:relative;
}

.slider{
  display:grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.slide{
  display:none;
  animation: fadeUp .45s var(--ease) both;
}
.slide.active{ display:block; }

@keyframes fadeUp{
  from{ opacity:0; transform: translateY(10px); }
  to{ opacity:1; transform: translateY(0); }
}

.quote{
  font-weight: 800;
  color: rgba(17,24,39,.82);
}

.person{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  margin-top: 14px;
}

.person-left{
  display:flex;
  align-items:center;
  gap: 12px;
}

.avatar{
  width: 46px; height: 46px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(37,99,235,.18), rgba(249,115,22,.14));
  border: 1px solid rgba(17,24,39,.10);
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight: 900;
}

.person-name{ font-weight: 900; }
.person-role{ font-size: 12px; color: var(--muted); font-weight: 800; }

.slider-controls{
  display:flex;
  gap: 10px;
  justify-content:flex-end;
}

/* Logos */
.logo-strip{
  display:grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  align-items:center;
}

.logo-pill{
  border:1px solid rgba(17,24,39,.08);
  background:#fff;
  border-radius: 999px;
  padding: 12px 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  color: rgba(17,24,39,.72);
  font-weight: 900;
  transition: transform .25s var(--ease);
}
.logo-pill:hover{ transform: translateY(-3px); }

/* Gallery */
.gallery-grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 12px;
}

.g-item{
  grid-column: span 4;
  border-radius: 18px;
  overflow:hidden;
  border:1px solid rgba(17,24,39,.08);
  background:#fff;
  box-shadow: 0 12px 30px rgba(2,8,23,.06);
  cursor:pointer;
  position:relative;
}
.g-item img{
  width:100%;
  height: 240px;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.g-item:hover img{ transform: scale(1.08); }

.g-item .g-tag{
  position:absolute;
  left: 12px;
  bottom: 12px;
  background: rgba(255,255,255,.86);
  border: 1px solid rgba(17,24,39,.10);
  padding: 8px 10px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 12px;
}

/* Lightbox */
.lightbox{
  position:fixed;
  inset:0;
  display:none;
  align-items:center;
  justify-content:center;
  background: rgba(2, 8, 23, .72);
  z-index: 100;
  padding: 20px;
}
.lightbox.open{ display:flex; }
.lightbox-inner{
  width: min(980px, 100%);
  background:#0b1220;
  border-radius: 20px;
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.12);
}
.lightbox-img{
  width:100%;
  max-height: 70vh;
  object-fit: contain;
  background:#0b1220;
}
.lightbox-bar{
  padding: 12px 14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
  color: rgba(255,255,255,.9);
  border-top: 1px solid rgba(255,255,255,.12);
}
.lightbox-title{ font-weight: 900; }

/* Contact */
.contact-grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 18px;
  align-items:start;
}

.form{
  padding: 18px;
}

.field-row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

label{
  display:block;
  font-weight: 900;
  font-size: 12px;
  color: rgba(17,24,39,.82);
  margin: 0 0 6px;
}

input, textarea{
  width:100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(17,24,39,.12);
  background:#fff;
  font-family: var(--font-body);
  outline:none;
  transition: box-shadow .25s var(--ease), border-color .25s var(--ease);
}

input:focus, textarea:focus{
  border-color: rgba(37,99,235,.55);
  box-shadow: 0 0 0 4px rgba(37,99,235,.18);
}

txtarea{ resize: vertical; }

textarea{ min-height: 120px; }

.map-wrap{
  height: 100%;
}

/* Footer */
.footer{
  padding: 50px 0 22px;
  background: #0b1220;
  color: rgba(255,255,255,.86);
}

.footer-grid{
  display:grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 18px;
}

.footer h3{ color: #fff; margin: 0 0 12px; font-size: 1rem; }

.footer a{ color: rgba(255,255,255,.82); font-weight: 800; display:inline-block; padding: 6px 0; }
.footer a:hover{ color:#fff; }

.footer-brand{
  display:flex;
  align-items:flex-start;
  gap: 12px;
}

.footer-logo{
  width: 44px; height: 44px;
  border-radius: 16px;
  background-image: url('images/transperant-logo.png');
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  box-shadow: none;
  border: 1px solid rgba(255,255,255,.14);
}

.footer-bottom{
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.12);
  display:flex;
  justify-content:space-between;
  gap: 12px;
  flex-wrap:wrap;
}

.social{
  display:flex;
  gap: 10px;
}

.social a{
  width: 44px;
  height: 44px;
  border-radius: 16px;
  border:1px solid rgba(255,255,255,.14);
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(255,255,255,.06);
  padding:0;
}

.social a:hover{ background: rgba(255,255,255,.10); }

/* Scroll reveal */
[data-reveal]{
  opacity:0;
  transform: translateY(14px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
}
[data-reveal].revealed{
  opacity:1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero-highlights{ grid-template-columns: repeat(3, 1fr); }
  .grid-4{ grid-template-columns: repeat(2, 1fr); }
  .grid-3{ grid-template-columns: repeat(2, 1fr); }
  .logo-strip{ grid-template-columns: repeat(3, 1fr); }
  .contact-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px){
  .nav-links{ display:none; }
  .nav-cta{ display:none; }
  .hamburger{ display:flex; }
  /* Keep hidden by default; JS + .nav-menu-open controls visibility */
  .mobile-panel{ display:none; }

  /* Keep navbar logo proportional and aligned on small screens */
  .brand{ min-width: auto; }
  .logo-mark{ --logo-h: 38px; --logo-w: 46px; }

  .hero{ padding-top: 38px; }
  .hero-content{ padding: 18px; }
  .hero-highlights{ padding: 0 18px 18px; grid-template-columns: 1fr; }
  .visual-bento{ grid-template-columns: 1fr; }

  .grid-4{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: 1fr; }

  .gallery-grid{ gap: 10px; }
  .g-item{ grid-column: span 12; }
  .g-item img{ height: 210px; }

  .field-row{ grid-template-columns: 1fr; }

  .footer-grid{ grid-template-columns: 1fr; }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce){
  *{ scroll-behavior:auto !important; transition:none !important; animation:none !important; }
}