/* ==========================================================================
   RBMK Consultancy & Services — Design System
   Primary #0B3C8A | Secondary #FF6B00 | Accent #00AEEF
   ========================================================================== */

:root{
  --navy-950:#061a3d;
  --navy-900:#0a2a63;
  --primary:#0B3C8A;
  --primary-dark:#082a63;
  --primary-light:#1a56b8;
  --secondary:#FF6B00;
  --secondary-dark:#e05a00;
  --accent:#00AEEF;
  --white:#ffffff;
  --off-white:#f6f9fd;
  --gray-50:#f7f9fc;
  --gray-100:#eef2f8;
  --gray-200:#dde5f0;
  --gray-400:#98a4b8;
  --gray-600:#5b6b84;
  --gray-800:#2b3548;
  --dark:#101826;
  --success:#17a673;

  --grad-primary: linear-gradient(135deg, var(--primary) 0%, var(--navy-900) 55%, var(--primary-dark) 100%);
  --grad-brand: linear-gradient(120deg, var(--primary) 0%, var(--accent) 100%);
  --grad-warm: linear-gradient(120deg, var(--secondary) 0%, #ffb37a 100%);
  --grad-hero: radial-gradient(120% 120% at 15% 10%, #12459c 0%, #0a2a63 45%, #061a3d 100%);

  --shadow-sm: 0 2px 10px rgba(10,42,99,0.08);
  --shadow-md: 0 10px 30px rgba(10,42,99,0.12);
  --shadow-lg: 0 25px 60px rgba(6,26,61,0.25);
  --shadow-glow: 0 0 0 1px rgba(255,255,255,0.08), 0 20px 60px rgba(0,0,0,0.35);

  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  --font-display: 'Poppins', sans-serif;
  --header-h: 84px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-display);
  color:var(--gray-800);
  background:var(--white);
  line-height:1.65;
  font-size:16px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
input,textarea,select{font-family:inherit;font-size:1rem;}
h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:700;color:var(--navy-950);line-height:1.2;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px;}
section{position:relative;}
::selection{background:var(--secondary);color:#fff;}

/* Scrollbar */
::-webkit-scrollbar{width:10px;}
::-webkit-scrollbar-track{background:var(--gray-100);}
::-webkit-scrollbar-thumb{background:var(--primary);border-radius:10px;}

/* ---------- Utility ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--secondary);background:rgba(255,107,0,0.08);
  padding:7px 16px;border-radius:var(--radius-pill);
  border:1px solid rgba(255,107,0,0.25);
  margin-bottom:16px;
}
.eyebrow::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--secondary);}
.section-head{max-width:680px;margin-bottom:48px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{font-size:clamp(1.7rem,3.2vw,2.5rem);margin-bottom:14px;letter-spacing:-.01em;}
.section-head p{color:var(--gray-600);font-size:1.05rem;}
.section-pad{padding:96px 0;}
@media(max-width:768px){.section-pad{padding:64px 0;}}
.bg-light{background:var(--gray-50);}
.bg-dark{background:var(--grad-hero);color:#dbe4f5;}
.bg-dark h2,.bg-dark h3,.bg-dark h4{color:#fff;}
.text-accent{color:var(--secondary);}
.text-primary{color:var(--primary);}
.divider-brand{width:64px;height:4px;border-radius:4px;background:var(--grad-warm);margin:0 0 20px;}
.center{text-align:center;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;border-radius:var(--radius-pill);
  font-weight:600;font-size:.95rem;letter-spacing:.01em;
  transition:.3s cubic-bezier(.4,0,.2,1);white-space:nowrap;
}
.btn-primary{background:var(--secondary);color:#fff;box-shadow:0 10px 24px rgba(255,107,0,0.35);}
.btn-primary:hover{background:var(--secondary-dark);transform:translateY(-3px);box-shadow:0 14px 30px rgba(255,107,0,0.45);}
.btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,0.5);}
.btn-outline:hover{background:rgba(255,255,255,0.12);border-color:#fff;transform:translateY(-3px);}
.btn-ghost{background:var(--gray-100);color:var(--primary);}
.btn-ghost:hover{background:var(--primary);color:#fff;transform:translateY(-3px);}
.btn-block{width:100%;}
.btn-sm{padding:11px 22px;font-size:.85rem;}
.btn i,.btn svg{font-size:.9em;}

/* ---------- Preloader ---------- */
#preloader{
  position:fixed;inset:0;z-index:9999;background:var(--navy-950);
  display:flex;align-items:center;justify-content:center;
  transition:opacity .6s ease, visibility .6s ease;
}
#preloader.loaded{opacity:0;visibility:hidden;}
.loader-mark{width:64px;height:64px;position:relative;}
.loader-mark::before,.loader-mark::after{
  content:'';position:absolute;inset:0;border-radius:50%;
  border:3px solid transparent;
}
.loader-mark::before{border-top-color:var(--accent);border-right-color:var(--accent);animation:spin 1.1s linear infinite;}
.loader-mark::after{border-bottom-color:var(--secondary);border-left-color:var(--secondary);animation:spin 1.6s linear infinite reverse;}
@keyframes spin{to{transform:rotate(360deg);}}

/* ---------- Topbar ---------- */
.topbar{
  background:var(--navy-950);color:#c6d2e8;font-size:.83rem;
  padding:9px 0;
}
.topbar .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;}
.topbar-left{display:flex;gap:22px;flex-wrap:wrap;}
.topbar-left a{color:#c6d2e8;display:inline-flex;align-items:center;gap:7px;transition:.2s;}
.topbar-left a:hover{color:var(--accent);}
.topbar-social{display:flex;gap:14px;}
.topbar-social a{width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,0.08);display:flex;align-items:center;justify-content:center;font-size:.78rem;transition:.25s;}
.topbar-social a:hover{background:var(--secondary);transform:translateY(-2px);}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:1000;background:rgba(255,255,255,0.92);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(11,60,138,0.08);
  transition:box-shadow .3s, padding .3s;
}
.site-header.scrolled{box-shadow:0 8px 30px rgba(10,42,99,0.1);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:20px;}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand img{height:66px;width:auto;}
@media(max-width:480px){.brand img{height:52px;}}
.main-nav{display:flex;align-items:center;gap:2px;}
.main-nav>ul{display:flex;align-items:center;gap:2px;}
.main-nav>ul>li{position:relative;}
.main-nav>ul>li>a{
  display:flex;align-items:center;gap:6px;padding:14px 16px;font-weight:600;font-size:.94rem;
  color:var(--navy-950);border-radius:8px;transition:.25s;
}
.main-nav>ul>li>a:hover,.main-nav>ul>li.active>a{color:var(--primary);background:rgba(11,60,138,0.06);}
.main-nav>ul>li>a i{font-size:.7rem;transition:.3s;}
.main-nav>ul>li:hover>a i{transform:rotate(180deg);}

.mega-dropdown{
  position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(10px);
  width:640px;background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);
  padding:24px;opacity:0;visibility:hidden;transition:.3s ease;
  display:grid;grid-template-columns:1fr 1fr;gap:6px;
  border-top:3px solid var(--secondary);
}
.main-nav>ul>li:hover .mega-dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
.mega-dropdown a{
  display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:10px;
  font-size:.88rem;font-weight:500;color:var(--gray-800);transition:.2s;
}
.mega-dropdown a:hover{background:var(--gray-50);color:var(--primary);padding-left:16px;}
.mega-dropdown a .ic{
  width:36px;height:36px;border-radius:9px;background:var(--grad-brand);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:.85rem;flex-shrink:0;
}
.dropdown-simple{
  position:absolute;top:100%;left:0;transform:translateY(10px);
  min-width:260px;background:#fff;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);
  padding:10px;opacity:0;visibility:hidden;transition:.3s ease;border-top:3px solid var(--accent);
}
.main-nav>ul>li:hover .dropdown-simple{opacity:1;visibility:visible;transform:translateY(0);}
.dropdown-simple a{display:block;padding:11px 14px;border-radius:8px;font-size:.9rem;font-weight:500;color:var(--gray-800);}
.dropdown-simple a:hover{background:var(--gray-50);color:var(--primary);}

.header-cta{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.header-call{display:flex;align-items:center;gap:10px;}
.header-call .ic{width:42px;height:42px;border-radius:50%;background:var(--grad-brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1rem;}
.header-call span{display:block;font-size:.72rem;color:var(--gray-600);}
.header-call strong{display:block;font-size:.92rem;color:var(--navy-950);}
.menu-toggle{display:none;width:44px;height:44px;border-radius:10px;background:var(--gray-100);align-items:center;justify-content:center;font-size:1.2rem;color:var(--primary);}

/* Mobile nav */
.mobile-nav{
  position:fixed;top:0;right:-100%;width:min(340px,86vw);height:100vh;background:#fff;z-index:1100;
  box-shadow:-10px 0 40px rgba(0,0,0,0.2);transition:right .35s ease;
  display:flex;flex-direction:column;overflow:hidden;
}
.mobile-nav.open{right:0;}
.mobile-nav-head{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--gray-100);flex-shrink:0;}
.mobile-nav-head img{height:38px;max-width:150px;object-fit:contain;}
.mobile-nav-body{flex:1 1 auto;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;}
.mobile-close{width:38px;height:38px;border-radius:50%;background:var(--gray-100);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.mobile-nav ul{padding:12px;}
.mobile-nav li{border-bottom:1px solid var(--gray-100);}
.mobile-nav-body > ul > li > a, .mobile-acc-btn{
  display:flex;justify-content:space-between;align-items:center;padding:15px 10px;font-weight:600;color:var(--navy-950);
}
.mobile-sub{max-height:0;overflow:hidden;transition:max-height .3s ease;background:var(--gray-50);border-radius:8px;}
.mobile-sub.open{max-height:2000px;margin-bottom:10px;}
.mobile-sub a{padding:11px 20px;font-size:.9rem;font-weight:500;color:var(--gray-600);display:block;white-space:normal;}
.mobile-acc-btn.open i{transform:rotate(180deg);}
.overlay{position:fixed;inset:0;background:rgba(6,26,61,0.55);z-index:1050;opacity:0;visibility:hidden;transition:.3s;}
.overlay.show{opacity:1;visibility:visible;}

/* ---------- Hero ---------- */
.hero{
  position:relative;background:var(--grad-hero);color:#fff;overflow:hidden;
  padding:90px 0 70px;
}
.hero::before{
  content:'';position:absolute;top:-20%;right:-10%;width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(0,174,239,0.25) 0%,transparent 70%);
}
.hero::after{
  content:'';position:absolute;bottom:-30%;left:-10%;width:500px;height:500px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,107,0,0.18) 0%,transparent 70%);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;position:relative;z-index:2;}
.hero-badge{
  display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.18);padding:8px 18px;border-radius:var(--radius-pill);
  font-size:.82rem;font-weight:600;margin-bottom:24px;backdrop-filter:blur(6px);
}
.hero-badge .dot{width:8px;height:8px;background:#3ddc84;border-radius:50%;box-shadow:0 0 0 4px rgba(61,220,132,0.25);}
.hero h1{font-size:clamp(2.1rem,4.2vw,3.4rem);color:#fff;letter-spacing:-.02em;margin-bottom:20px;}
.hero h1 span{color:var(--secondary);position:relative;}
.hero p.lead{font-size:1.12rem;color:#c3d1ea;max-width:540px;margin-bottom:32px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:44px;}
.hero-stats{display:flex;gap:36px;flex-wrap:wrap;}
.hero-stats .stat b{display:block;font-size:1.7rem;color:#fff;font-weight:800;}
.hero-stats .stat span{font-size:.82rem;color:#9fb2d4;}

.hero-visual{position:relative;padding:34px 34px 30px 40px;}
.hero-card{
  background:rgba(255,255,255,0.08);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border:1px solid rgba(255,255,255,0.18);border-radius:var(--radius-lg);padding:32px;
  box-shadow:var(--shadow-glow);position:relative;z-index:1;
}
.hero-card h3{color:#fff;font-size:1.15rem;margin-bottom:6px;}
.hero-card p{color:#aebedb;font-size:.85rem;margin-bottom:20px;}
.hero-card .field{margin-bottom:14px;}
.hero-card label{display:block;font-size:.78rem;color:#c3d1ea;margin-bottom:6px;font-weight:500;}
.hero-card input,.hero-card select,.hero-card textarea{
  width:100%;padding:12px 14px;border-radius:10px;border:1px solid rgba(255,255,255,0.18);
  background:rgba(255,255,255,0.06);color:#fff;font-size:.9rem;
}
.hero-card input::placeholder,.hero-card textarea::placeholder{color:#8298bd;}
.hero-card input:focus,.hero-card select:focus,.hero-card textarea:focus{outline:none;border-color:var(--accent);background:rgba(255,255,255,0.1);}
.hero-card select option{color:#111;}
.floating-chip{
  position:absolute;background:#fff;border-radius:16px;padding:14px 18px;box-shadow:var(--shadow-lg);
  display:flex;align-items:center;gap:12px;animation:floaty 4s ease-in-out infinite;
}
.floating-chip .ic{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1rem;}
.floating-chip b{display:block;font-size:.95rem;color:var(--navy-950);}
.floating-chip span{font-size:.72rem;color:var(--gray-600);}
.chip-1{top:0;left:0;animation-delay:.2s;z-index:2;}
.chip-1 .ic{background:var(--grad-warm);}
.chip-2{bottom:0;right:0;animation-delay:1s;z-index:2;}
.chip-2 .ic{background:var(--grad-brand);}
@keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-12px);}}
@media(max-width:1200px){.floating-chip{padding:10px 14px;}.floating-chip b{font-size:.82rem;}.floating-chip span{font-size:.66rem;}}
@media(max-width:991px){.hero-visual{padding:26px 20px 20px 24px;}.floating-chip{padding:9px 12px;gap:8px;}.floating-chip .ic{width:30px;height:30px;font-size:.85rem;}}
@media(max-width:480px){.floating-chip{display:none;}}

.marquee-strip{background:var(--white);border-bottom:1px solid var(--gray-100);padding:22px 0;overflow:hidden;}
.marquee-track{display:flex;gap:70px;align-items:center;animation:marquee 28s linear infinite;width:max-content;}
.marquee-track span{font-weight:700;color:var(--gray-400);font-size:1.05rem;letter-spacing:.03em;white-space:nowrap;}
@keyframes marquee{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ---------- Cards ---------- */
.grid{display:grid;gap:26px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media(max-width:991px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr;}}

.service-card{
  background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius-md);padding:32px 26px;
  transition:.35s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;
  display:flex;flex-direction:column;align-items:flex-start;height:100%;
}
.service-card p{flex-grow:1;}
.service-card .more{margin-top:auto;}
.grid{align-items:stretch;}
.service-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:3px;background:var(--grad-brand);transform:scaleX(0);transform-origin:left;transition:.35s;}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:transparent;}
.service-card:hover::before{transform:scaleX(1);}
.service-card .ic{
  width:58px;height:58px;border-radius:16px;background:var(--grad-brand);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:20px;transition:.35s;
}
.service-card:hover .ic{transform:rotate(-8deg) scale(1.05);}
.service-card h3{font-size:1.12rem;margin-bottom:10px;}
.service-card p{color:var(--gray-600);font-size:.92rem;margin-bottom:16px;}
.service-card .more{font-weight:600;font-size:.86rem;color:var(--primary);display:inline-flex;align-items:center;gap:6px;}
.service-card .more i{transition:.3s;}
.service-card:hover .more i{transform:translateX(5px);}
.service-card .price-tag{position:absolute;top:26px;right:26px;font-size:.72rem;font-weight:700;color:var(--secondary);background:rgba(255,107,0,0.08);padding:4px 10px;border-radius:var(--radius-pill);}

.icon-box{display:flex;gap:18px;padding:22px;border-radius:var(--radius-md);background:#fff;border:1px solid var(--gray-100);transition:.3s;}
.icon-box:hover{box-shadow:var(--shadow-sm);transform:translateY(-4px);}
.icon-box .ic{width:50px;height:50px;flex-shrink:0;border-radius:14px;background:var(--gray-50);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:1.25rem;}
.icon-box h4{font-size:1.02rem;margin-bottom:6px;}
.icon-box p{font-size:.88rem;color:var(--gray-600);}

/* ---------- About / split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:36px;}}
.about-media{position:relative;}
.about-media .frame{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);}
.about-media .stat-float{
  position:absolute;bottom:-26px;left:-26px;background:#fff;padding:20px 24px;border-radius:var(--radius-md);
  box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:14px;
}
.about-media .stat-float .num{font-size:2.1rem;font-weight:800;color:var(--primary);}
.about-media .stat-float .num span{color:var(--secondary);}
.check-list li{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px;font-size:.96rem;color:var(--gray-800);}
.check-list li i{color:var(--success);margin-top:3px;flex-shrink:0;}

/* ---------- Counters ---------- */
.counter-strip{background:var(--grad-hero);color:#fff;padding:60px 0;}
.counter-item{text-align:center;}
.counter-item .num{font-size:clamp(2rem,4vw,2.8rem);font-weight:800;color:#fff;display:flex;align-items:center;justify-content:center;gap:4px;}
.counter-item .num span{color:var(--secondary);}
.counter-item p{color:#a9bbdc;font-size:.9rem;margin-top:6px;letter-spacing:.02em;}

/* ---------- Process / How we work ---------- */
.process-step{position:relative;padding:30px 24px 24px;background:#fff;border-radius:var(--radius-md);border:1px solid var(--gray-100);}
.process-step .step-num{
  width:52px;height:52px;border-radius:14px;background:var(--grad-warm);color:#fff;font-weight:800;font-size:1.2rem;
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.process-step h4{font-size:1.05rem;margin-bottom:8px;}
.process-step p{font-size:.88rem;color:var(--gray-600);}

/* ---------- Testimonials ---------- */
.testi-card{background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius-md);padding:30px;position:relative;}
.testi-card .quote-ic{font-size:2rem;color:rgba(11,60,138,0.12);position:absolute;top:20px;right:24px;}
.testi-card p{font-size:.95rem;color:var(--gray-800);margin-bottom:22px;font-style:italic;}
.testi-person{display:flex;align-items:center;gap:12px;}
.testi-person img{width:48px;height:48px;border-radius:50%;object-fit:cover;}
.testi-person b{display:block;font-size:.92rem;}
.testi-person span{font-size:.78rem;color:var(--gray-600);}
.testi-stars{color:var(--secondary);font-size:.8rem;margin-top:4px;}

/* ---------- Testimonials slider ---------- */
.testi-slider{overflow:hidden;position:relative;}
.testi-track{display:flex;transition:transform .6s cubic-bezier(.4,0,.2,1);}
.testi-slide{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;min-width:100%;flex-shrink:0;}
.testi-slide .testi-card{height:100%;}
@media(max-width:991px){.testi-slide{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.testi-slide{grid-template-columns:1fr;}}
.testi-nav{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:36px;}
.testi-arrow{width:44px;height:44px;border-radius:50%;border:1px solid var(--gray-100);background:#fff;color:var(--primary);
  display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.3s;font-size:.9rem;}
.testi-arrow:hover{background:var(--grad-brand);color:#fff;border-color:transparent;transform:translateY(-2px);}
.testi-dots{display:flex;gap:8px;}
.testi-dot{width:9px;height:9px;border-radius:50%;background:var(--gray-100);cursor:pointer;transition:.3s;border:none;padding:0;}
.testi-dot.active{background:var(--secondary);width:24px;border-radius:5px;}

/* ---------- FAQ ---------- */
.faq-item{border:1px solid var(--gray-100);border-radius:var(--radius-md);margin-bottom:14px;overflow:hidden;background:#fff;}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;font-weight:600;cursor:pointer;font-size:.98rem;}
.faq-q i{transition:.3s;color:var(--primary);flex-shrink:0;margin-left:14px;}
.faq-item.open .faq-q i{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-a-inner{padding:0 24px 20px;color:var(--gray-600);font-size:.92rem;line-height:1.7;}
.faq-item.open .faq-a{max-height:400px;}

/* ---------- Blog ---------- */
.blog-card{background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius-md);overflow:hidden;transition:.35s;}
.blog-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);}
.blog-thumb{height:200px;position:relative;overflow:hidden;}
.blog-thumb img{width:100%;height:100%;object-fit:cover;transition:.5s;}
.blog-card:hover .blog-thumb img{transform:scale(1.08);}
.blog-cat{position:absolute;top:16px;left:16px;background:var(--secondary);color:#fff;font-size:.7rem;font-weight:700;padding:5px 12px;border-radius:var(--radius-pill);text-transform:uppercase;letter-spacing:.03em;}
.blog-body{padding:24px;}
.blog-meta{display:flex;gap:16px;font-size:.78rem;color:var(--gray-600);margin-bottom:12px;}
.blog-meta span{display:flex;align-items:center;gap:6px;}
.blog-body h3{font-size:1.08rem;margin-bottom:10px;line-height:1.4;}
.blog-body p{font-size:.88rem;color:var(--gray-600);margin-bottom:16px;}
.blog-body .more{font-weight:600;font-size:.85rem;color:var(--primary);}

/* ---------- CTA band ---------- */
.cta-band{background:var(--grad-primary);border-radius:var(--radius-lg);padding:56px;position:relative;overflow:hidden;color:#fff;}
.cta-band::after{content:'';position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:rgba(255,107,0,0.15);}
.cta-band-inner{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap;}
.cta-band h2{color:#fff;font-size:clamp(1.4rem,3vw,2rem);margin-bottom:8px;}
.cta-band p{color:#c3d1ea;}
@media(max-width:768px){.cta-band{padding:36px 26px;}}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-950);color:#aebedb;padding-top:80px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,0.08);}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer-logo-chip{background:#fff;display:inline-block;padding:10px 16px;border-radius:12px;margin-bottom:18px;}
.footer-logo-chip img{height:40px;}
.site-footer p.about-txt{font-size:.89rem;line-height:1.75;margin-bottom:20px;color:#93a5c7;}
.footer-social{display:flex;gap:10px;}
.footer-social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,0.06);display:flex;align-items:center;justify-content:center;transition:.25s;}
.footer-social a:hover{background:var(--secondary);transform:translateY(-3px);}
.site-footer h5{color:#fff;font-size:1rem;margin-bottom:22px;position:relative;}
.footer-links li{margin-bottom:12px;}
.footer-links a{font-size:.88rem;color:#93a5c7;transition:.2s;display:inline-flex;align-items:center;gap:8px;}
.footer-links a:hover{color:var(--accent);padding-left:4px;}
.footer-contact li{display:flex;gap:12px;margin-bottom:16px;font-size:.87rem;color:#93a5c7;}
.footer-contact .ic{width:34px;height:34px;border-radius:9px;background:rgba(255,255,255,0.06);display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0;}
.newsletter-box{display:flex;margin-top:6px;border-radius:var(--radius-pill);overflow:hidden;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);}
.newsletter-box input{flex:1;background:transparent;border:none;padding:13px 18px;color:#fff;font-size:.85rem;}
.newsletter-box input::placeholder{color:#7d8fb3;}
.newsletter-box button{background:var(--secondary);color:#fff;padding:0 20px;font-weight:600;font-size:.85rem;}
.footer-bottom{padding:22px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:.83rem;color:#7d8fb3;}
.footer-bottom-links{display:flex;gap:18px;flex-wrap:wrap;}
.footer-bottom-links a{color:#7d8fb3;}
.footer-bottom-links a:hover{color:var(--accent);}

/* ---------- Floating buttons ---------- */
.float-btns{position:fixed;right:22px;bottom:22px;z-index:900;display:flex;flex-direction:column;gap:14px;align-items:center;}
.float-btn{
  width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.4rem;box-shadow:var(--shadow-lg);transition:.3s;
}
.float-btn:hover{transform:scale(1.1);}
.fb-whatsapp{background:#25D366;}
.fb-call{background:var(--secondary);animation:pulse 2s infinite;}
.fb-top{background:var(--primary);width:44px;height:44px;font-size:1.1rem;opacity:0;visibility:hidden;transform:translateY(10px);}
.fb-top.show{opacity:1;visibility:visible;transform:translateY(0);}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,107,0,0.5);}70%{box-shadow:0 0 0 14px rgba(255,107,0,0);}100%{box-shadow:0 0 0 0 rgba(255,107,0,0);}}

/* ---------- Breadcrumb / inner hero ---------- */
.inner-hero{background:var(--grad-hero);color:#fff;padding:64px 0 56px;position:relative;overflow:hidden;}
.inner-hero::before{content:'';position:absolute;top:-30%;right:-8%;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(0,174,239,0.2) 0%,transparent 70%);}
.breadcrumb{display:flex;gap:8px;align-items:center;font-size:.85rem;color:#aebedb;margin-bottom:16px;position:relative;z-index:2;}
.breadcrumb a{color:#aebedb;}
.breadcrumb a:hover{color:var(--accent);}
.breadcrumb .sep{opacity:.5;}
.breadcrumb .cur{color:var(--secondary);font-weight:600;}
.inner-hero h1{position:relative;z-index:2;font-size:clamp(1.7rem,3.6vw,2.6rem);color:#fff;max-width:700px;}
.inner-hero p{position:relative;z-index:2;color:#c3d1ea;margin-top:10px;max-width:600px;}

/* ---------- Service detail page ---------- */
.service-layout{display:grid;grid-template-columns:2fr 1fr;gap:50px;align-items:start;}
@media(max-width:900px){.service-layout{grid-template-columns:1fr;}}
.service-toc{background:var(--gray-50);border-radius:var(--radius-md);padding:22px 26px;margin-bottom:36px;}
.service-toc h4{font-size:.95rem;margin-bottom:14px;}
.service-toc ul{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.service-toc a{font-size:.86rem;color:var(--primary);font-weight:500;display:flex;align-items:center;gap:6px;}
.service-toc a:hover{text-decoration:underline;}
.service-content h2{font-size:1.5rem;margin:44px 0 16px;scroll-margin-top:100px;}
.service-content h2:first-of-type{margin-top:0;}
.service-content h3{font-size:1.1rem;margin:24px 0 10px;}
.service-content p{color:var(--gray-600);margin-bottom:14px;font-size:.96rem;}
.service-content ul{margin-bottom:16px;}
.service-content ul li{position:relative;padding-left:26px;margin-bottom:10px;font-size:.94rem;color:var(--gray-700);}
.service-content ul li::before{content:'\f00c';font-family:'Font Awesome 6 Free';font-weight:900;position:absolute;left:0;top:2px;color:var(--success);font-size:.8rem;}
.doc-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px;}
@media(max-width:560px){.doc-grid{grid-template-columns:1fr;}}
.doc-item{display:flex;align-items:center;gap:12px;background:var(--gray-50);padding:14px 16px;border-radius:12px;font-size:.88rem;font-weight:500;}
.doc-item i{color:var(--primary);}
.timeline-h{display:flex;flex-direction:column;gap:0;}
.timeline-h .t-item{display:flex;gap:18px;padding-bottom:26px;position:relative;}
.timeline-h .t-item::before{content:'';position:absolute;left:15px;top:34px;bottom:0;width:2px;background:var(--gray-200);}
.timeline-h .t-item:last-child::before{display:none;}
.timeline-h .t-dot{width:32px;height:32px;border-radius:50%;background:var(--grad-brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;flex-shrink:0;}
.timeline-h .t-body h4{font-size:.96rem;margin-bottom:4px;}
.timeline-h .t-body p{font-size:.86rem;color:var(--gray-600);margin:0;}
.penalty-box{background:#fff3ec;border:1px solid #ffd6b8;border-radius:var(--radius-md);padding:22px 26px;margin:20px 0;}
.penalty-box h4{color:var(--secondary-dark);font-size:.98rem;margin-bottom:8px;display:flex;align-items:center;gap:8px;}
.penalty-box p{color:#8a5a2f;font-size:.9rem;margin:0;}

/* Sidebar */
.sidebar-card{background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius-md);padding:26px;margin-bottom:24px;box-shadow:var(--shadow-sm);}
.sidebar-card h4{font-size:1rem;margin-bottom:16px;}
.form-group{margin-bottom:16px;position:relative;}
.form-group label{display:block;font-size:.82rem;font-weight:600;color:var(--gray-800);margin-bottom:6px;}
.form-group input,.form-group select,.form-group textarea{
  width:100%;padding:13px 16px;border-radius:12px;border:1.5px solid var(--gray-200);font-size:.9rem;transition:.25s;
  background:var(--gray-50,#f6f8fb);color:var(--navy-950,#0b1f3f);
}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--gray-400);}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{
  outline:none;border-color:var(--accent);background:#fff;box-shadow:0 0 0 4px rgba(0,174,239,0.14);
}
.form-group input:hover,.form-group select:hover,.form-group textarea:hover{border-color:var(--gray-300,#c9d3e0);}

/* Quick Query sidebar form — premium card treatment */
.sidebar-card:has(form){padding:0;overflow:hidden;border:none;box-shadow:var(--shadow-md);}
.sidebar-card:has(form) h4{
  margin:0;padding:20px 24px;background:var(--grad-brand);color:#fff;font-size:1rem;
  display:flex;align-items:center;gap:10px;
}
.sidebar-card:has(form) h4 i{color:#fff !important;}
.sidebar-card:has(form) form{padding:22px 24px 24px;}
.sidebar-card:has(form) .form-group input,
.sidebar-card:has(form) .form-group select,
.sidebar-card:has(form) .form-group textarea{background:#f6f8fb;border-color:var(--gray-100);}
.sidebar-card:has(form) button[type="submit"]{
  background:var(--grad-warm,var(--secondary));border:none;font-weight:700;letter-spacing:.02em;
}
.price-box{background:var(--grad-primary);border-radius:var(--radius-md);padding:26px;color:#fff;text-align:center;}
.price-box .amt{font-size:2.2rem;font-weight:800;margin:6px 0;}
.price-box .amt span{font-size:1rem;font-weight:500;color:#c3d1ea;}
.price-box small{display:block;color:#a9bbdc;font-size:.75rem;margin-top:10px;}
.related-list a{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--gray-100);font-size:.88rem;font-weight:500;color:var(--gray-800);}
.related-list a:last-child{border-bottom:none;}
.related-list a:hover{color:var(--primary);}

/* Pricing cards (services overview) */
.price-card{background:#fff;border:1.5px solid var(--gray-100);border-radius:var(--radius-md);padding:30px 26px;text-align:center;transition:.3s;position:relative;}
.price-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-6px);}
.price-card.featured{border-color:var(--secondary);box-shadow:var(--shadow-md);}
.price-card .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--secondary);color:#fff;font-size:.7rem;font-weight:700;padding:5px 14px;border-radius:var(--radius-pill);}
.price-card h4{font-size:1rem;margin-bottom:14px;}
.price-card .amt{font-size:2rem;font-weight:800;color:var(--primary);margin-bottom:4px;}
.price-card .amt small{font-size:.85rem;font-weight:500;color:var(--gray-600);}
.price-card p.note{font-size:.76rem;color:var(--gray-400);margin:14px 0;}

/* Tendering industry logos */
.client-logo{
  height:88px;border:1px solid var(--gray-100);border-radius:14px;display:flex;align-items:center;justify-content:center;
  background:#fff;transition:.3s;padding:16px;
}
.client-logo:hover{box-shadow:var(--shadow-sm);transform:translateY(-4px);}
.client-logo .txt{font-weight:800;font-size:1.05rem;color:var(--primary);letter-spacing:.02em;}
.gas-co-card{background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius-md);padding:26px;text-align:center;transition:.3s;}
.gas-co-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.gas-co-card .mark{width:64px;height:64px;border-radius:16px;background:var(--grad-brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.1rem;margin:0 auto 14px;}
.gas-co-card h5{font-size:.92rem;margin-bottom:4px;}
.gas-co-card span{font-size:.76rem;color:var(--gray-600);}

/* Contact page */
.contact-info-card{display:flex;gap:16px;background:#fff;border:1px solid var(--gray-100);border-radius:var(--radius-md);padding:24px;margin-bottom:16px;}
.contact-info-card .ic{width:52px;height:52px;border-radius:14px;background:var(--grad-brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0;}
.contact-info-card h4{font-size:.98rem;margin-bottom:4px;}
.contact-info-card p{font-size:.88rem;color:var(--gray-600);margin:0;}
.map-wrap{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);height:400px;}
.map-wrap iframe{width:100%;height:100%;border:0;}

/* Blog post page */
.post-hero-img{border-radius:var(--radius-lg);overflow:hidden;margin-bottom:36px;box-shadow:var(--shadow-md);}
.post-body h2{font-size:1.4rem;margin:34px 0 14px;scroll-margin-top:100px;}
.post-body h3{font-size:1.12rem;margin:22px 0 10px;}
.post-body p{color:var(--gray-700);margin-bottom:16px;font-size:.98rem;}
.post-body ul{margin:0 0 18px 0;}
.post-body ul li{position:relative;padding-left:24px;margin-bottom:8px;color:var(--gray-700);font-size:.96rem;}
.post-body ul li::before{content:'';position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--secondary);}
.post-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:30px;}
.post-tags a{background:var(--gray-100);padding:7px 16px;border-radius:var(--radius-pill);font-size:.8rem;font-weight:600;color:var(--gray-700);}
.author-box{display:flex;gap:16px;align-items:center;background:var(--gray-50);border-radius:var(--radius-md);padding:22px;margin-top:34px;}
.author-box img{width:56px;height:56px;border-radius:50%;}
.author-box b{display:block;}
.author-box span{font-size:.82rem;color:var(--gray-600);}

/* Legal pages */
.legal-body h2{font-size:1.2rem;margin:30px 0 12px;}
.legal-body p, .legal-body li{color:var(--gray-600);font-size:.95rem;margin-bottom:12px;}
.legal-body ul{padding-left:20px;list-style:disc;}

/* ---------- AOS-lite reveal ---------- */
[data-aos]{opacity:0;transition:opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1);}
[data-aos="fade-up"]{transform:translateY(36px);}
[data-aos="fade-down"]{transform:translateY(-36px);}
[data-aos="fade-left"]{transform:translateX(-36px);}
[data-aos="fade-right"]{transform:translateX(36px);}
[data-aos="zoom-in"]{transform:scale(.92);}
[data-aos].aos-in{opacity:1;transform:translate(0,0) scale(1);}

/* Table */
.table-wrap{overflow-x:auto;margin-bottom:20px;}
table.rt{width:100%;border-collapse:collapse;font-size:.9rem;}
table.rt th{background:var(--primary);color:#fff;padding:12px 16px;text-align:left;}
table.rt td{padding:12px 16px;border-bottom:1px solid var(--gray-100);color:var(--gray-700);}
table.rt tr:nth-child(even){background:var(--gray-50);}

/* Responsive header nav collapse */
@media(max-width:1100px){
  .main-nav{display:none;}
  .menu-toggle{display:flex;}
  .header-call span{display:none;}
}
@media(max-width:768px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-visual{order:-1;}
}