/* ==========================================================================
   Numtech Geo Solution — Site Stylesheet
   Modern corporate: white / blue / green palette
   ========================================================================== */

:root{
  --color-primary:       #0b5ed7;
  --color-primary-dark:  #08408f;
  --color-primary-light: #e8f1fd;
  --color-accent:        #14a06b;
  --color-accent-dark:   #0d7a51;
  --color-accent-light:  #e5f7ee;
  --color-ink:           #16233a;
  --color-body:          #45526b;
  --color-muted:         #7b879c;
  --color-line:          #e6ebf2;
  --color-bg:            #ffffff;
  --color-bg-alt:        #f5f8fc;
  --color-bg-dark:       #0d2340;

  --font-heading: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Roboto', 'Segoe UI', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;

  --shadow-sm: 0 2px 10px rgba(16,35,64,.06);
  --shadow-md: 0 12px 30px rgba(16,35,64,.10);
  --shadow-lg: 0 24px 60px rgba(16,35,64,.14);

  --container: 1180px;
  --gap: 28px;
}

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--color-body);
  background:var(--color-bg);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,h5,h6{
  font-family:var(--font-heading);
  color:var(--color-ink);
  line-height:1.25;
  margin:0 0 16px;
  font-weight:600;
}
p{ margin:0 0 16px; }
.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 24px;
}
.section{ padding:88px 0; }
.section-sm{ padding:56px 0; }
.section-alt{ background:var(--color-bg-alt); }
.section-dark{ background:var(--color-bg-dark); color:#c9d5e6; }
.section-dark h1,.section-dark h2,.section-dark h3,.section-dark h4{ color:#fff; }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-heading);
  font-size:13px;
  font-weight:600;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--color-accent-dark);
  background:var(--color-accent-light);
  padding:7px 16px;
  border-radius:999px;
  margin-bottom:18px;
}
.section-head{ max-width:720px; margin:0 0 48px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size:clamp(28px,3.4vw,38px); }
.section-head p{ font-size:18px; color:var(--color-muted); margin:0; }

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  font-family:var(--font-heading);
  font-weight:600;
  font-size:15px;
  padding:14px 28px;
  border-radius:999px;
  border:2px solid transparent;
  cursor:pointer;
  transition:all .2s ease;
  white-space:nowrap;
}
.btn-primary{ background:var(--color-primary); color:#fff; }
.btn-primary:hover{ background:var(--color-primary-dark); transform:translateY(-2px); box-shadow:var(--shadow-md); }
.btn-accent{ background:var(--color-accent); color:#fff; }
.btn-accent:hover{ background:var(--color-accent-dark); transform:translateY(-2px); box-shadow:var(--shadow-md); }
.btn-outline{ background:transparent; border-color:rgba(255,255,255,.55); color:#fff; }
.btn-outline:hover{ background:rgba(255,255,255,.12); border-color:#fff; }
.btn-outline-dark{ background:transparent; border-color:var(--color-line); color:var(--color-ink); }
.btn-outline-dark:hover{ border-color:var(--color-primary); color:var(--color-primary); }
.btn-block-row{ display:flex; flex-wrap:wrap; gap:14px; }

/* ==========================================================================
   Header / Navigation
   ========================================================================== */
.site-header{
  position:sticky; top:0; z-index:1000;
  background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--color-line);
}
.header-inner{
  max-width:1440px;
  margin:0 auto;
  padding:14px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.logo-link{ flex:none; }
.logo-link img{ height:36px; width:auto; }
.main-nav{ display:flex; align-items:center; gap:0; min-width:0; }
.main-nav > ul{ display:flex; align-items:center; gap:0; flex-wrap:nowrap; }
.main-nav > ul > li{ position:relative; flex-shrink:0; }
.main-nav > ul > li > a{
  display:flex; align-items:center; gap:5px;
  padding:10px 11px;
  font-family:var(--font-heading);
  font-weight:500;
  font-size:14px;
  color:var(--color-ink);
  border-radius:8px;
  white-space:nowrap;
  transition:color .15s ease, background .15s ease;
}
.main-nav > ul > li > a:hover{ color:var(--color-primary); background:var(--color-primary-light); }
.main-nav .caret{ width:8px; height:8px; border-right:2px solid currentColor; border-bottom:2px solid currentColor; transform:rotate(45deg); margin-top:-3px; opacity:.55; }
.has-children .sub-menu{
  position:absolute; top:calc(100% + 8px); left:0;
  min-width:260px;
  background:#fff;
  border:1px solid var(--color-line);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-lg);
  padding:10px;
  opacity:0; visibility:hidden; transform:translateY(8px);
  transition:all .18s ease;
}
.has-children:hover .sub-menu, .has-children.open .sub-menu{ opacity:1; visibility:visible; transform:translateY(0); }
.sub-menu li a{
  display:flex; align-items:center; gap:12px;
  padding:10px 12px;
  border-radius:8px;
  font-size:14px;
  color:var(--color-body);
}
.sub-menu li a:hover{ background:var(--color-bg-alt); color:var(--color-primary); }
.sub-menu li a img{ width:22px; height:22px; object-fit:contain; }
.header-cta{ display:flex; align-items:center; gap:10px; flex:none; }
.header-cta .btn{ padding:10px 20px; font-size:13.5px; white-space:nowrap; }
.nav-toggle{
  display:none;
  width:42px; height:42px;
  border-radius:8px;
  border:1px solid var(--color-line);
  background:#fff;
  align-items:center; justify-content:center;
  cursor:pointer;
}
.nav-toggle span{ display:block; width:20px; height:2px; background:var(--color-ink); position:relative; }
.nav-toggle span::before,.nav-toggle span::after{ content:""; position:absolute; left:0; width:20px; height:2px; background:var(--color-ink); transition:transform .2s ease; }
.nav-toggle span::before{ top:-6px; } .nav-toggle span::after{ top:6px; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  position:relative;
  color:#fff;
  background:linear-gradient(120deg, rgba(8,26,52,.92), rgba(11,94,215,.82)), center/cover no-repeat;
  padding:120px 0 100px;
  overflow:hidden;
}
.hero .container{ position:relative; z-index:2; }
.hero-badge{
  display:inline-flex; align-items:center; gap:8px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.25);
  padding:8px 18px; border-radius:999px;
  font-size:13px; font-weight:600; letter-spacing:.06em; text-transform:uppercase;
  margin-bottom:22px;
}
.hero h1{ color:#fff; font-size:clamp(34px,5vw,54px); max-width:820px; margin-bottom:20px; }
.hero h1 i{ color:#6fd6ac; font-style:normal; }
.hero .lead{ font-size:19px; color:rgba(255,255,255,.85); max-width:620px; margin-bottom:34px; }
.hero-page{ padding:74px 0; }
.hero-page h1{ margin-bottom:14px; }
.hero-page .lead{ margin-bottom:0; font-size:18px; }
.breadcrumb{ font-size:14px; color:rgba(255,255,255,.7); margin-bottom:14px; }
.breadcrumb a{ color:#fff; }
.breadcrumb span{ opacity:.6; margin:0 8px; }

/* ==========================================================================
   Grids & Cards
   ========================================================================== */
.grid{ display:grid; gap:var(--gap); }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }

.card{
  background:#fff;
  border:1px solid var(--color-line);
  border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease, box-shadow .2s ease;
}
.card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }

.service-card{ padding:36px 30px; }
.service-card .icon{
  width:56px; height:56px; border-radius:14px;
  background:var(--color-primary-light);
  display:flex; align-items:center; justify-content:center;
  margin-bottom:22px;
}
.service-card .icon img{ width:28px; height:28px; }
.service-card h3{ font-size:20px; margin-bottom:10px; }
.service-card p{ color:var(--color-muted); margin-bottom:18px; font-size:15px; }
.service-card .more{ font-family:var(--font-heading); font-weight:600; font-size:14px; color:var(--color-primary); display:inline-flex; align-items:center; gap:6px; }
.service-card .more:after{ content:"→"; transition:transform .15s ease; }
.service-card:hover .more:after{ transform:translateX(4px); }

.feature-row{ display:flex; gap:20px; margin-bottom:30px; }
.feature-row .num{
  flex:none; width:48px; height:48px; border-radius:12px;
  background:var(--color-accent-light); color:var(--color-accent-dark);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-heading); font-weight:700; font-size:17px;
}
.feature-row h4{ font-size:18px; margin-bottom:6px; }
.feature-row p{ color:var(--color-muted); margin:0; font-size:15px; }

.stat-row{ display:flex; gap:var(--gap); flex-wrap:wrap; }
.stat{ flex:1; min-width:150px; text-align:center; padding:26px 14px; background:#fff; border:1px solid var(--color-line); border-radius:var(--radius-md); }
.stat .num{ font-family:var(--font-heading); font-weight:700; font-size:34px; color:var(--color-primary); }
.stat .label{ font-size:14px; color:var(--color-muted); margin-top:4px; }

.team-card{ text-align:center; padding:34px 26px; }
.team-card img{ width:120px; height:120px; border-radius:50%; object-fit:cover; margin:0 auto 18px; border:4px solid var(--color-bg-alt); }
.team-card h3{ font-size:19px; margin-bottom:4px; }
.team-card .role{ color:var(--color-primary); font-weight:600; font-size:14px; margin-bottom:8px; }
.team-card .email{ font-size:13px; color:var(--color-muted); word-break:break-all; }

.split{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:center; }
.split img{ border-radius:var(--radius-lg); box-shadow:var(--shadow-md); width:100%; height:100%; object-fit:cover; }
.split.reverse{ direction:rtl; } .split.reverse > *{ direction:ltr; }

.pill-list{ display:flex; flex-wrap:wrap; gap:12px; margin:0 0 8px; }
.pill-list li{
  background:var(--color-bg-alt);
  border:1px solid var(--color-line);
  padding:9px 18px;
  border-radius:999px;
  font-size:14px;
  font-weight:500;
  color:var(--color-ink);
}

.gallery{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
.gallery img{ border-radius:var(--radius-sm); aspect-ratio:1/1; object-fit:cover; }

/* Testimonials */
.testimonial-card{
  background:#fff; border:1px solid var(--color-line); border-radius:var(--radius-lg);
  padding:40px; box-shadow:var(--shadow-sm);
}
.testimonial-card .quote{ font-size:20px; color:var(--color-ink); font-family:var(--font-heading); font-weight:500; margin-bottom:22px; }
.testimonial-card .meta{ font-size:14px; color:var(--color-muted); }
.testimonial-card .meta strong{ color:var(--color-ink); }

/* Client logo strip */
.logo-strip{ display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:44px; }
.logo-strip img{ height:40px; width:auto; object-fit:contain; opacity:.7; filter:grayscale(1); transition:opacity .2s ease, filter .2s ease; }
.logo-strip img:hover{ opacity:1; filter:none; }

/* FAQ accordion */
.faq-list{ max-width:840px; margin:0 auto; }
.faq-item{ border-bottom:1px solid var(--color-line); }
.faq-q{
  width:100%; text-align:left; background:none; border:none; cursor:pointer;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding:22px 4px; font-family:var(--font-heading); font-weight:600; font-size:17px; color:var(--color-ink);
}
.faq-q .plus{ flex:none; width:26px; height:26px; border-radius:50%; background:var(--color-primary-light); color:var(--color-primary); display:flex; align-items:center; justify-content:center; font-size:16px; transition:transform .2s ease; }
.faq-item.open .faq-q .plus{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .25s ease; }
.faq-a-inner{ padding:0 4px 22px; color:var(--color-body); font-size:15px; }
.faq-item.open .faq-a{ max-height:900px; }
.faq-filter{ display:flex; justify-content:center; margin-bottom:40px; }

/* CTA banner */
.cta-banner{
  background:linear-gradient(120deg, var(--color-bg-dark), var(--color-primary-dark));
  color:#fff; border-radius:var(--radius-lg);
  padding:56px 60px;
  display:flex; align-items:center; justify-content:space-between; gap:40px; flex-wrap:wrap;
}
.cta-banner h2{ color:#fff; margin-bottom:8px; font-size:28px; }
.cta-banner p{ color:rgba(255,255,255,.8); margin:0; max-width:480px; }
.cta-banner .btn-block-row{ flex:none; }

/* Contact */
.contact-grid{ display:grid; grid-template-columns:1.1fr 1fr; gap:50px; }
.contact-info-card{ display:flex; gap:18px; padding:26px; background:#fff; border:1px solid var(--color-line); border-radius:var(--radius-md); margin-bottom:16px; }
.contact-info-card .icon{ flex:none; width:46px; height:46px; border-radius:12px; background:var(--color-primary-light); color:var(--color-primary); display:flex; align-items:center; justify-content:center; font-size:20px; }
.contact-info-card h4{ font-size:16px; margin-bottom:4px; }
.contact-info-card p{ margin:0; color:var(--color-muted); font-size:15px; }
.map-frame{ border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--color-line); }
.map-frame iframe{ width:100%; height:320px; border:0; display:block; }

form.contact-form{ display:grid; gap:16px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.contact-form input, .contact-form textarea, .contact-form select{
  width:100%; padding:14px 16px; border:1px solid var(--color-line); border-radius:var(--radius-sm);
  font-family:var(--font-body); font-size:15px; color:var(--color-ink); background:#fff;
}
.contact-form input:focus, .contact-form textarea:focus{ outline:none; border-color:var(--color-primary); box-shadow:0 0 0 4px var(--color-primary-light); }
.contact-form label{ font-size:13px; font-weight:600; color:var(--color-ink); margin-bottom:6px; display:block; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{ background:var(--color-bg-dark); color:#a9b8cf; padding:72px 0 0; }
.footer-top{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:56px; border-bottom:1px solid rgba(255,255,255,.1); }
.footer-brand img{ height:34px; margin-bottom:18px; }
.footer-brand p{ font-size:14px; line-height:1.8; color:#8ea0bb; }
.footer-col h5{ color:#fff; font-size:15px; margin-bottom:18px; }
.footer-col ul li{ margin-bottom:12px; }
.footer-col ul li a{ font-size:14px; color:#a9b8cf; transition:color .15s ease; }
.footer-col ul li a:hover{ color:#fff; }
.footer-col .item{ font-size:14px; margin-bottom:14px; color:#a9b8cf; }
.footer-col .item a{ color:#a9b8cf; } .footer-col .item a:hover{ color:#fff; }
.footer-social{ display:flex; gap:10px; margin-top:8px; }
.footer-social a{ width:38px; height:38px; border-radius:50%; background:rgba(255,255,255,.08); display:flex; align-items:center; justify-content:center; font-size:15px; color:#fff; transition:background .15s ease; }
.footer-social a:hover{ background:var(--color-primary); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding:24px 0; font-size:13px; color:#7488a5; flex-wrap:wrap; gap:10px; }
.footer-bottom a{ color:#7488a5; } .footer-bottom a:hover{ color:#fff; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:960px){
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .grid-3{ grid-template-columns:repeat(2,1fr); }
  .split{ grid-template-columns:1fr; }
  .split.reverse{ direction:ltr; }
  .footer-top{ grid-template-columns:1fr 1fr; }
  .contact-grid{ grid-template-columns:1fr; }
  .cta-banner{ padding:40px; }
}
@media (max-width:1080px){
  .main-nav, .header-cta .btn{ display:none; }
  .nav-toggle{ display:flex; }
  body.nav-open .main-nav{
    display:block; position:fixed; inset:70px 0 0 0; background:#fff; padding:20px 24px; overflow:auto; z-index:999;
  }
  body.nav-open .main-nav > ul{ flex-direction:column; align-items:stretch; gap:0; }
  body.nav-open .main-nav > ul > li{ border-bottom:1px solid var(--color-line); }
  body.nav-open .has-children .sub-menu{ position:static; opacity:1; visibility:visible; transform:none; box-shadow:none; border:none; display:none; padding-left:12px; }
  body.nav-open .has-children.open .sub-menu{ display:block; }
  .hero{ padding:90px 0 64px; }
}
@media (max-width:640px){
  .grid-4,.grid-3,.grid-2{ grid-template-columns:1fr; }
  .gallery{ grid-template-columns:repeat(2,1fr); }
  .form-row{ grid-template-columns:1fr; }
  .cta-banner{ flex-direction:column; align-items:flex-start; }
  .section{ padding:60px 0; }
  .footer-top{ grid-template-columns:1fr; }
}