/* =========================================================
   UTTAM IT SUPPORT — design tokens
   Navy base + electric blue / cyan accent, technical/schematic feel
   ========================================================= */
:root{
  --navy:        #0A1628;
  --navy-panel:  #0F2847;
  --blue:        #1B5FE0;
  --blue-dark:   #144AB5;
  --cyan:        #22D3EE;
  --bg:          #F6F9FC;
  --bg-alt:      #EEF3FA;
  --ink:         #0F1B2D;
  --muted:       #55647D;
  --line:        #DCE5F0;
  --white:       #FFFFFF;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 24px;
  --shadow-card: 0 1px 2px rgba(15,27,45,.06), 0 8px 24px -12px rgba(15,27,45,.18);
  --wrap: 1180px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{ font-family:var(--font-display); margin:0 0 .5em; line-height:1.15; letter-spacing:-.01em; }
p{ margin:0 0 1em; color:var(--muted); }
ul{ padding:0; margin:0; list-style:none; }
a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
.wrap{ max-width:var(--wrap); margin:0 auto; padding:0 24px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:11px 20px; border-radius:999px; font-weight:600; font-size:.95rem;
  border:1.5px solid transparent; cursor:pointer; transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  white-space:nowrap;
}
.btn:active{ transform:translateY(1px); }
.btn-solid{ background:var(--blue); color:#fff; }
.btn-solid:hover{ background:var(--blue-dark); box-shadow:0 8px 20px -8px rgba(27,95,224,.6); }
.btn-outline{ border-color:var(--blue); color:var(--blue); background:transparent; }
.btn-outline:hover{ background:rgba(27,95,224,.08); }
.btn-ghost{ color:var(--navy); border-color:var(--line); background:#fff; }
.btn-ghost:hover{ border-color:var(--blue); color:var(--blue); }
.btn-lg{ padding:14px 26px; font-size:1rem; }

/* =========================== HEADER =========================== */
.site-header{
  position:sticky; top:0; z-index:100; background:rgba(255,255,255,.9); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{ display:flex; align-items:center; gap:24px; padding-top:12px; padding-bottom:12px; }
.brand{ display:flex; align-items:center; gap:10px; margin-right:auto; }
.brand-mark{ color:var(--blue); display:flex; }
.brand-text{ display:flex; flex-direction:column; line-height:1.2; }
.brand-name{ font-family:var(--font-display); font-weight:700; font-size:1.05rem; color:var(--navy); letter-spacing:.01em; }
.brand-tagline{ font-size:.68rem; color:var(--muted); font-weight:500; }
.main-nav{ display:flex; gap:26px; }
.main-nav a{ font-weight:600; font-size:.92rem; color:var(--navy); position:relative; padding:4px 0; }
.main-nav a:hover{ color:var(--blue); }
.header-actions{ display:flex; gap:10px; }
.hamburger{ display:none; flex-direction:column; justify-content:center; gap:5px; width:38px; height:38px; border:1px solid var(--line); border-radius:8px; background:#fff; }
.hamburger span{ display:block; height:2px; width:18px; margin:0 auto; background:var(--navy); border-radius:2px; }
.mobile-nav{ display:none; flex-direction:column; padding:8px 24px 20px; gap:2px; border-top:1px solid var(--line); }
.mobile-nav a{ padding:12px 4px; font-weight:600; border-bottom:1px solid var(--line); }
.mobile-nav-actions{ display:flex; gap:10px; margin-top:14px; }
.mobile-nav-actions .btn{ flex:1; }
.mobile-nav.open{ display:flex; }

@media (max-width: 900px){
  .main-nav, .header-actions{ display:none; }
  .hamburger{ display:flex; }
}

/* =========================== HERO =========================== */
.hero{
  background:
    radial-gradient(900px 500px at 85% -10%, rgba(34,211,238,.18), transparent 60%),
    linear-gradient(180deg, var(--navy) 0%, #0C1E38 100%);
  color:#fff; position:relative; overflow:hidden;
}
.hero-inner{ display:grid; grid-template-columns:1.05fr .95fr; align-items:center; gap:40px; padding-top:76px; padding-bottom:76px; }
.eyebrow-line{ color:var(--cyan); font-weight:600; font-size:.85rem; margin-bottom:14px; }
.hero h1{ font-size:clamp(2.1rem, 3.6vw, 3.1rem); color:#fff; max-width:12ch; }
.hero-desc{ color:#B9C6DC; max-width:46ch; font-size:1.02rem; }
.hero-ctas{ display:flex; flex-wrap:wrap; gap:12px; margin:22px 0 18px; }
.hero .btn-outline{ border-color:rgba(255,255,255,.5); color:#fff; }
.hero .btn-outline:hover{ background:rgba(255,255,255,.1); }
.hero-whatsapp{ display:inline-flex; align-items:center; gap:8px; color:#CFE0F5; font-weight:600; font-size:.92rem; }
.hero-whatsapp:hover{ color:#fff; }
.hero-visual{ position:relative; }
.rig-svg{ width:100%; height:auto; }
.rig-outline{ fill:none; stroke:#3E5A83; stroke-width:2; }
.rig-outline.thin{ stroke-width:1.4; }
.rig-fill{ fill:#12294F; stroke:#3E5A83; stroke-width:1.4; }
.rig-fill-solid{ fill:var(--cyan); }
.rig-accent{ stroke:var(--cyan); fill:var(--cyan); opacity:.85; }
.rig-trace{ stroke:rgba(34,211,238,.45); }
.rig-pulse{ fill:var(--cyan); filter:drop-shadow(0 0 6px rgba(34,211,238,.9)); }

@media (max-width: 900px){
  .hero-inner{ grid-template-columns:1fr; padding-top:44px; padding-bottom:44px; }
  .hero-visual{ order:-1; max-width:340px; margin:0 auto; }
}

/* =========================== TRUST BAR =========================== */
.trust-bar{ background:var(--white); border-bottom:1px solid var(--line); }
.trust-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); }
.trust-card{ background:#fff; padding:26px 22px; }
.trust-card h3{ font-size:1rem; color:var(--navy); margin-bottom:4px; }
.trust-card p{ font-size:.88rem; margin:0; }
@media (max-width: 760px){ .trust-grid{ grid-template-columns:1fr 1fr; } }

/* =========================== SECTIONS =========================== */
.section{ padding:76px 0; }
.section-alt{ background:var(--bg-alt); }
.section-dark{ background:var(--navy); color:#fff; }
.section-dark p{ color:#B9C6DC; }
.section-head{ max-width:640px; margin-bottom:42px; }
.section-head h2{ font-size:clamp(1.6rem,2.6vw,2.1rem); color:var(--navy); }
.section-head-light h2{ color:#fff; }
.section-head p{ margin:0; }

/* Services */
.services-grid{ display:grid; grid-template-columns:repeat(auto-fill, minmax(260px,1fr)); gap:20px; }
.service-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-m); padding:24px;
  box-shadow:var(--shadow-card); transition:transform .18s ease, box-shadow .18s ease;
}
.service-card:hover{ transform:translateY(-3px); box-shadow:0 16px 32px -16px rgba(15,27,45,.25); }
.service-card h3{ font-size:1.05rem; color:var(--navy); margin-bottom:10px; }
.service-card ul{ margin-bottom:14px; }
.service-card li{ font-size:.88rem; color:var(--muted); padding:3px 0 3px 16px; position:relative; }
.service-card li::before{ content:''; position:absolute; left:0; top:11px; width:6px; height:6px; border-radius:50%; background:var(--cyan); }
.link-arrow{ color:var(--blue); font-weight:600; font-size:.9rem; }
.link-arrow:hover{ text-decoration:underline; }

/* Filters */
.filters{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:28px; }
.filter-chip{
  padding:8px 16px; border-radius:999px; border:1.5px solid var(--line); background:#fff;
  font-size:.85rem; font-weight:600; color:var(--navy); cursor:pointer;
}
.filter-chip.active, .filter-chip:hover{ border-color:var(--blue); color:var(--blue); background:rgba(27,95,224,.06); }

/* Product grid */
.product-grid{ display:grid; grid-template-columns:repeat(auto-fill, minmax(270px,1fr)); gap:22px; }
.product-card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-m); overflow:hidden; box-shadow:var(--shadow-card); display:flex; flex-direction:column; }
.product-thumb{ height:150px; background:linear-gradient(135deg, var(--navy-panel), var(--navy)); display:flex; align-items:center; justify-content:center; color:var(--cyan); }
.product-body{ padding:18px 18px 20px; display:flex; flex-direction:column; gap:6px; flex:1; }
.product-brand{ font-size:.75rem; text-transform:uppercase; letter-spacing:.04em; color:var(--muted); font-weight:600; }
.product-title{ font-family:var(--font-display); font-weight:600; color:var(--navy); font-size:1.02rem; margin-bottom:2px;}
.spec-row{ display:flex; flex-wrap:wrap; gap:6px; margin:4px 0 10px; }
.spec-tag{ font-size:.72rem; background:var(--bg-alt); border:1px solid var(--line); color:var(--navy); padding:3px 9px; border-radius:999px; }
.product-price{ font-weight:700; color:var(--blue); margin-top:auto; padding-top:6px; }
.product-avail{ font-size:.78rem; color:var(--muted); }
.product-actions{ display:flex; gap:8px; margin-top:12px; flex-wrap:wrap; }
.product-actions .btn{ flex:1; padding:9px 12px; font-size:.82rem; }
.marketplace-note{ margin-top:26px; font-size:.85rem; }

/* Modal */
.modal-overlay{ position:fixed; inset:0; background:rgba(10,22,40,.6); display:none; align-items:center; justify-content:center; z-index:200; padding:20px; }
.modal-overlay.open{ display:flex; }
.modal-panel{ background:#fff; border-radius:var(--radius-l); max-width:560px; width:100%; max-height:88vh; overflow-y:auto; position:relative; padding:32px; }
.modal-close{ position:absolute; top:14px; right:16px; background:none; border:none; font-size:1.6rem; cursor:pointer; color:var(--muted); line-height:1; }
.modal-gallery{ height:180px; border-radius:var(--radius-m); background:linear-gradient(135deg, var(--navy-panel), var(--navy)); display:flex; align-items:center; justify-content:center; color:var(--cyan); margin-bottom:20px; }
.modal-specs{ display:grid; grid-template-columns:1fr 1fr; gap:10px 20px; margin:16px 0 20px; }
.modal-specs div{ font-size:.88rem; }
.modal-specs span{ display:block; color:var(--muted); font-size:.72rem; text-transform:uppercase; letter-spacing:.03em; }
.modal-actions{ display:flex; gap:10px; flex-wrap:wrap; margin-top:8px; }

/* Accessories */
.accessory-grid{ display:grid; grid-template-columns:repeat(auto-fill, minmax(250px,1fr)); gap:20px; }
.accessory-card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-m); padding:22px; box-shadow:var(--shadow-card); }
.accessory-card h3{ font-size:1rem; color:var(--navy); margin-bottom:12px; }
.accessory-card li{ font-size:.88rem; color:var(--muted); padding:3px 0; }
.accessory-card .link-arrow{ display:inline-block; margin-top:12px; }

/* IT solutions (dark) */
.biz-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:36px; align-items:start; }
.biz-list{ display:grid; grid-template-columns:1fr 1fr; gap:10px 24px; }
.biz-list li{ font-weight:500; font-size:.95rem; padding:10px 0 10px 18px; border-bottom:1px solid rgba(255,255,255,.12); position:relative; }
.biz-list li::before{ content:''; position:absolute; left:0; top:18px; width:6px; height:6px; border-radius:50%; background:var(--cyan); }
.biz-cta-card{ background:var(--navy-panel); border:1px solid rgba(255,255,255,.12); border-radius:var(--radius-l); padding:28px; }
.biz-cta-card h3{ color:#fff; font-size:1.15rem; }
@media (max-width: 860px){ .biz-grid{ grid-template-columns:1fr; } .biz-list{ grid-template-columns:1fr; } }

/* AMC */
.amc-wrap{ max-width:720px; }
.check-list{ margin:18px 0 26px; }
.check-list li{ padding:8px 0 8px 28px; position:relative; font-weight:500; color:var(--ink); }
.check-list li::before{ content:'✓'; position:absolute; left:0; top:7px; color:var(--blue); font-weight:700; }

/* Why us */
.why-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:14px; }
.why-item{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-s); padding:16px 18px; font-weight:600; color:var(--navy); font-size:.92rem; }

/* Timeline */
.timeline{ display:flex; flex-direction:column; }
.timeline li{ display:flex; gap:22px; padding:22px 0; border-top:1px solid var(--line); align-items:flex-start; }
.timeline li:last-child{ border-bottom:1px solid var(--line); }
.tl-num{ font-family:var(--font-display); font-weight:700; font-size:1.4rem; color:var(--cyan-ish, var(--blue)); min-width:52px; }
.timeline h3{ font-size:1.02rem; margin-bottom:4px; color:var(--navy); }
.timeline p{ margin:0; }

/* About */
.about-wrap{ max-width:760px; }
.about-wrap h2{ color:var(--navy); }

/* Contact */
.contact-wrap{ display:grid; grid-template-columns:1.3fr .8fr; gap:32px; align-items:start; }
.contact-form-card, .contact-info-card{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-l); padding:32px; box-shadow:var(--shadow-card); }
.form-note{ font-size:.88rem; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px; }
label{ display:flex; flex-direction:column; gap:6px; font-size:.85rem; font-weight:600; color:var(--navy); }
label.full{ margin-bottom:16px; }
input, select, textarea{
  font-family:var(--font-body); font-size:.95rem; padding:10px 12px; border:1.5px solid var(--line);
  border-radius:var(--radius-s); background:var(--bg); color:var(--ink);
}
input:focus, select:focus, textarea:focus{ outline:2px solid var(--blue); outline-offset:1px; border-color:var(--blue); }
textarea{ resize:vertical; font-family:var(--font-body); }
.wa-now{ margin-top:14px; width:100%; }
.contact-info-card h3{ color:var(--navy); font-size:1.05rem; }
.contact-line{ display:flex; flex-direction:column; gap:2px; padding:12px 0; border-bottom:1px solid var(--line); font-weight:600; color:var(--navy); }
.ci-label{ font-size:.72rem; text-transform:uppercase; letter-spacing:.03em; color:var(--muted); font-weight:600; }
.contact-buttons{ display:flex; gap:8px; flex-wrap:wrap; margin:18px 0; }
.contact-buttons .btn{ flex:1; padding:10px 12px; font-size:.85rem; }
.map-placeholder{ background:var(--bg-alt); border:1px dashed var(--line); border-radius:var(--radius-s); padding:18px; font-size:.82rem; color:var(--muted); text-align:center; }

@media (max-width: 860px){
  .contact-wrap{ grid-template-columns:1fr; }
  .form-row{ grid-template-columns:1fr; }
}

/* Footer */
.site-footer{ background:var(--navy); color:#B9C6DC; padding-top:56px; }
.footer-grid{ display:grid; grid-template-columns:1.6fr repeat(5,1fr); gap:28px; padding-bottom:36px; }
.footer-brand .brand-name{ color:#fff; font-family:var(--font-display); font-weight:700; }
.footer-brand p{ margin-top:10px; font-size:.85rem; color:#8FA2C2; max-width:26ch; }
.site-footer h4{ color:#fff; font-size:.85rem; text-transform:uppercase; letter-spacing:.04em; margin-bottom:14px; }
.site-footer a{ display:block; font-size:.88rem; padding:5px 0; color:#B9C6DC; }
.site-footer a:hover{ color:var(--cyan); }
.footer-bottom{ border-top:1px solid rgba(255,255,255,.12); padding:18px 24px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; font-size:.8rem; }
.footer-legal{ display:flex; gap:18px; }
.footer-legal a{ padding:0; display:inline; }
@media (max-width: 860px){ .footer-grid{ grid-template-columns:1fr 1fr; } }

/* Mobile sticky bar + fab */
.mobile-sticky-bar{ display:none; }
@media (max-width: 700px){
  .mobile-sticky-bar{
    display:flex; position:fixed; bottom:0; left:0; right:0; z-index:150;
    background:#fff; border-top:1px solid var(--line); box-shadow:0 -6px 20px rgba(15,27,45,.08);
  }
  .sticky-btn{ flex:1; display:flex; align-items:center; justify-content:center; gap:8px; padding:14px 0; font-weight:700; font-size:.92rem; }
  .sticky-btn.call{ color:var(--navy); border-right:1px solid var(--line); }
  .sticky-btn.wa{ color:#fff; background:#25D366; }
  body{ padding-bottom:58px; }
}
.fab-whatsapp{
  position:fixed; bottom:26px; right:26px; width:56px; height:56px; border-radius:50%;
  background:#25D366; color:#fff; display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 24px -8px rgba(37,211,102,.6); z-index:150;
}
@media (max-width: 700px){ .fab-whatsapp{ bottom:74px; right:16px; width:50px; height:50px; } }