/* ============================================================
   Antek Solutions — Shared Stylesheet
   Brand palette pulled from logo:
   Deep navy #0F1F4E · Royal blue #1E3A8A · Lime green #4CAF1A
   Orange accent #F97316
   ============================================================ */

:root {
  --navy:        #0F1F4E;
  --navy-2:      #142a63;
  --blue:        #1E3A8A;
  --blue-bright: #2D54C4;
  --green:       #4CAF1A;
  --green-dark:  #3A8A1E;
  --orange:      #F97316;
  --white:       #FFFFFF;
  --off-white:   #F4F7FF;
  --gray:        #64748B;
  --gray-light:  #94A3B8;
  --border:      #D8E1F2;

  --font-head: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Barlow", "Segoe UI", system-ui, sans-serif;

  --maxw: 1180px;
  --radius: 10px;
  --shadow-sm: 0 2px 8px rgba(15, 31, 78, 0.08);
  --shadow-md: 0 8px 28px rgba(15, 31, 78, 0.12);
  --shadow-lg: 0 18px 50px rgba(15, 31, 78, 0.18);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--navy);
  line-height: 1.65;
  background: var(--white);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0.01em;
  color: var(--navy);
}

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.accent-green { color: var(--green); }
.accent-orange { color: var(--orange); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 13px 30px;
  border-radius: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
}
.btn-primary { background: var(--green); color: var(--white); }
.btn-primary:hover { background: var(--green-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(76, 175, 26, 0.35); }
.btn-orange { background: var(--orange); color: var(--white); }
.btn-orange:hover { background: #ea640a; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(249, 115, 22, 0.4); }
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.1); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--blue); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--blue); transform: translateY(-2px); }

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(15, 31, 78, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 78px;
}
.nav-logo { display: flex; align-items: center; gap: 12px; }
.nav-logo img { height: 46px; width: auto; }
.nav-logo .wordmark {
  font-family: var(--font-head); font-weight: 700; font-size: 1.5rem;
  color: var(--white); letter-spacing: 0.06em; line-height: 1;
}
.nav-logo .wordmark span { color: var(--green); display: block; font-size: 0.7rem; letter-spacing: 0.22em; }

.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-family: var(--font-head); font-weight: 500; font-size: 1.08rem;
  color: rgba(255,255,255,0.85); letter-spacing: 0.03em;
  text-transform: uppercase; transition: color var(--transition); position: relative;
}
.nav-links a::after {
  content: ''; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px;
  background: var(--green); transition: width var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--white); }
.nav-links .btn { padding: 9px 20px; font-size: 0.95rem; }
.nav-links .btn::after { display: none; }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 26px; height: 2px; background: var(--white); margin: 5px 0; transition: var(--transition); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  background:
    radial-gradient(1200px 500px at 75% -10%, rgba(45, 84, 196, 0.45), transparent 60%),
    radial-gradient(900px 600px at 0% 110%, rgba(76, 175, 26, 0.18), transparent 55%),
    linear-gradient(135deg, var(--navy) 0%, #0c1840 60%, var(--navy) 100%);
  color: var(--white);
  padding: 92px 0 80px;
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(1000px 600px at 70% 20%, #000 30%, transparent 75%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 2; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-head); font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; font-size: 0.85rem; color: var(--green);
  border: 1px solid rgba(76,175,26,0.4); border-radius: 30px;
  padding: 7px 16px; margin-bottom: 26px;
  background: rgba(76,175,26,0.08);
}
.hero-eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--green); }
.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem); color: var(--white); max-width: 16ch;
  margin-bottom: 22px;
}
.hero h1 .hl { color: var(--green); }
.hero-tag {
  font-family: var(--font-head); font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 500; letter-spacing: 0.04em; color: var(--orange);
  margin-bottom: 18px; text-transform: uppercase;
}
.hero-sub { font-size: 1.15rem; color: rgba(255,255,255,0.82); max-width: 54ch; margin-bottom: 38px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 60px; }

.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; max-width: 760px; }
.hero-stats .stat { border-left: 2px solid rgba(76,175,26,0.6); padding-left: 18px; }
.hero-stats .num { font-family: var(--font-head); font-weight: 700; font-size: 2.6rem; color: var(--white); line-height: 1; }
.hero-stats .lbl { font-size: 0.9rem; color: rgba(255,255,255,0.7); margin-top: 6px; }

/* ---------- Animation on load ---------- */
.reveal { opacity: 0; transform: translateY(26px); animation: rise 0.7s forwards; }
.reveal.d1 { animation-delay: 0.05s; }
.reveal.d2 { animation-delay: 0.15s; }
.reveal.d3 { animation-delay: 0.25s; }
.reveal.d4 { animation-delay: 0.35s; }
.reveal.d5 { animation-delay: 0.45s; }
@keyframes rise { to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) {
  .reveal { animation: none; opacity: 1; transform: none; }
}

/* ============================================================
   SECTION PRIMITIVES
   ============================================================ */
.section { padding: 84px 0; }
.section-tight { padding: 60px 0; }
.section.alt { background: var(--off-white); }
.section.navy { background: var(--navy); color: var(--white); }
.section.navy h2, .section.navy h3 { color: var(--white); }

.section-head { max-width: 680px; margin: 0 auto 54px; text-align: center; }
.section-head .kicker {
  font-family: var(--font-head); font-weight: 600; letter-spacing: 0.16em;
  text-transform: uppercase; font-size: 0.85rem; color: var(--green); margin-bottom: 12px;
}
.section.navy .section-head .kicker { color: var(--green); }
.section-head h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 16px; }
.section-head p { color: var(--gray); font-size: 1.12rem; }
.section.navy .section-head p { color: rgba(255,255,255,0.75); }

/* ---------- Trust bar ---------- */
.trust-bar { background: var(--blue); color: var(--white); padding: 22px 0; }
.trust-bar .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px 40px; }
.trust-bar .item { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 500; letter-spacing: 0.04em; font-size: 1.05rem; }
.trust-bar svg { width: 22px; height: 22px; fill: var(--green); flex-shrink: 0; }

/* ============================================================
   THE ANTEK PROMISE
   ============================================================ */
.pillars { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-bottom: 64px; }
.pillar {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius); padding: 30px 24px; transition: var(--transition);
}
.pillar:hover { transform: translateY(-4px); border-color: rgba(76,175,26,0.5); background: rgba(255,255,255,0.06); }
.pillar .icon { width: 52px; height: 52px; border-radius: 12px; background: rgba(76,175,26,0.15); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.pillar .icon svg { width: 26px; height: 26px; fill: var(--green); }
.pillar h3 { font-size: 1.35rem; margin-bottom: 8px; color: var(--green); }
.pillar p { color: rgba(255,255,255,0.75); font-size: 0.98rem; }

.process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; position: relative; }
.process .step { text-align: center; position: relative; padding: 0 6px; }
.process .num {
  width: 58px; height: 58px; margin: 0 auto 16px; border-radius: 50%;
  background: var(--green); color: var(--white); font-family: var(--font-head);
  font-weight: 700; font-size: 1.5rem; display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 2; box-shadow: 0 0 0 6px rgba(76,175,26,0.15);
}
.process .step:not(:last-child)::after {
  content: ''; position: absolute; top: 29px; left: 60%; width: 80%; height: 2px;
  background: rgba(255,255,255,0.2); z-index: 1;
}
.process h4 { color: var(--white); font-size: 1.25rem; margin-bottom: 6px; }
.process p { color: rgba(255,255,255,0.65); font-size: 0.9rem; }

/* ============================================================
   INDUSTRY CARDS
   ============================================================ */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.icard {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 0 0 30px; overflow: hidden; box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.icard:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.icard .top { height: 6px; }
.icard.blue .top { background: var(--blue); }
.icard.green .top { background: var(--green); }
.icard.orange .top { background: var(--orange); }
.icard .body { padding: 30px 28px 0; }
.icard .ico { width: 60px; height: 60px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.icard.blue .ico { background: rgba(30,58,138,0.1); }
.icard.green .ico { background: rgba(76,175,26,0.12); }
.icard.orange .ico { background: rgba(249,115,22,0.12); }
.icard .ico svg { width: 30px; height: 30px; }
.icard.blue .ico svg { fill: var(--blue); }
.icard.green .ico svg { fill: var(--green-dark); }
.icard.orange .ico svg { fill: var(--orange); }
.icard h3 { font-size: 1.6rem; margin-bottom: 12px; }
.icard p { color: var(--gray); margin-bottom: 20px; font-size: 1rem; }
.icard .tags { display: flex; flex-wrap: wrap; gap: 8px; }
.icard .tags span {
  font-size: 0.78rem; font-weight: 500; padding: 5px 12px; border-radius: 20px;
  background: var(--off-white); color: var(--blue); border: 1px solid var(--border);
}

/* ============================================================
   SERVICE TILES
   ============================================================ */
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tile {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px 28px; transition: var(--transition); position: relative; overflow: hidden;
}
.tile::before {
  content: ''; position: absolute; left: 0; top: 0; width: 0; height: 4px;
  background: var(--green); transition: width var(--transition);
}
.tile:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: transparent; }
.tile:hover::before { width: 100%; }
.tile .ico { width: 54px; height: 54px; border-radius: 12px; background: var(--blue); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.tile .ico svg { width: 28px; height: 28px; fill: var(--white); }
.tile h3 { font-size: 1.4rem; margin-bottom: 10px; }
.tile p { color: var(--gray); font-size: 0.98rem; }

/* ============================================================
   ABOUT STRIP
   ============================================================ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-grid .lead { font-size: 1.3rem; font-family: var(--font-head); font-weight: 500; color: var(--blue); margin-bottom: 18px; line-height: 1.4; }
.about-grid p { color: var(--gray); margin-bottom: 16px; }
.about-visual {
  background: linear-gradient(135deg, var(--navy), var(--blue));
  border-radius: var(--radius); padding: 48px 40px; color: var(--white);
  position: relative; overflow: hidden;
}
.about-visual::after {
  content: ''; position: absolute; right: -40px; bottom: -40px; width: 180px; height: 180px;
  border-radius: 50%; background: rgba(76,175,26,0.2);
}
.about-visual .big { font-family: var(--font-head); font-weight: 700; font-size: 4.5rem; color: var(--green); line-height: 1; position: relative; }
.about-visual .big-lbl { font-size: 1.2rem; margin-bottom: 28px; position: relative; }
.about-visual ul { position: relative; }
.about-visual li { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 14px; }
.about-visual li svg { width: 22px; height: 22px; fill: var(--green); flex-shrink: 0; margin-top: 3px; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta {
  background:
    radial-gradient(800px 400px at 80% 0%, rgba(249,115,22,0.18), transparent 60%),
    linear-gradient(135deg, var(--navy), #0c1840);
  color: var(--white); text-align: center; padding: 84px 0;
}
.cta h2 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); margin-bottom: 18px; color: var(--white); }
.cta h2 .hl { color: var(--orange); }
.cta p { font-size: 1.2rem; color: rgba(255,255,255,0.8); max-width: 56ch; margin: 0 auto 36px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: #0a1535; color: rgba(255,255,255,0.7); padding: 60px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 40px; margin-bottom: 44px; }
.footer-brand .wordmark { font-family: var(--font-head); font-weight: 700; font-size: 1.7rem; color: var(--white); letter-spacing: 0.05em; }
.footer-brand .wordmark span { color: var(--green); }
.footer-brand p { margin-top: 14px; font-size: 0.96rem; max-width: 32ch; }
.footer-col h4 { color: var(--white); font-size: 1.2rem; margin-bottom: 18px; letter-spacing: 0.04em; }
.footer-col li { margin-bottom: 11px; }
.footer-col a { font-size: 0.96rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--green); }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 13px; font-size: 0.96rem; }
.footer-contact svg { width: 18px; height: 18px; fill: var(--green); flex-shrink: 0; margin-top: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font-size: 0.88rem; }

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */
.page-head {
  background:
    radial-gradient(900px 400px at 80% -20%, rgba(45,84,196,0.4), transparent 60%),
    linear-gradient(135deg, var(--navy), #0c1840);
  color: var(--white); padding: 64px 0; text-align: center;
}
.page-head .kicker { font-family: var(--font-head); font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--green); font-size: 0.85rem; margin-bottom: 12px; }
.page-head h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); color: var(--white); margin-bottom: 14px; }
.page-head p { color: rgba(255,255,255,0.8); font-size: 1.15rem; max-width: 60ch; margin: 0 auto; }
.crumbs { font-size: 0.9rem; color: rgba(255,255,255,0.6); margin-top: 18px; }
.crumbs a:hover { color: var(--green); }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; align-items: start; }
.contact-info .block { display: flex; gap: 16px; margin-bottom: 28px; }
.contact-info .ico { width: 50px; height: 50px; flex-shrink: 0; border-radius: 12px; background: rgba(30,58,138,0.08); display: flex; align-items: center; justify-content: center; }
.contact-info .ico svg { width: 24px; height: 24px; fill: var(--blue); }
.contact-info h4 { font-size: 1.25rem; margin-bottom: 4px; }
.contact-info p, .contact-info a { color: var(--gray); }
.contact-info a:hover { color: var(--green); }

.form-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 38px; box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 20px; }
.field label { display: block; font-family: var(--font-head); font-weight: 500; letter-spacing: 0.03em; margin-bottom: 7px; font-size: 1.02rem; }
.field input, .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 7px;
  font-family: var(--font-body); font-size: 1rem; color: var(--navy); transition: var(--transition);
  background: var(--off-white);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--green); background: var(--white);
  box-shadow: 0 0 0 3px rgba(76,175,26,0.12);
}
.field textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.85rem; color: var(--gray-light); margin-top: 14px; }
.hidden-field { display: none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .pillars, .tiles, .cards-3 { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); gap: 30px 12px; }
  .process .step::after { display: none; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 28px; }
}
@media (max-width: 680px) {
  .nav-links {
    position: fixed; inset: 78px 0 auto 0; flex-direction: column; gap: 0;
    background: var(--navy); padding: 0; max-height: 0; overflow: hidden;
    transition: max-height 0.35s ease; border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .nav-links.open { max-height: 420px; padding: 12px 0 24px; }
  .nav-links a { width: 100%; padding: 14px 24px; }
  .nav-links a::after { display: none; }
  .nav-links .btn { margin: 12px 24px 0; justify-content: center; }
  .nav-toggle { display: block; }
  .pillars, .tiles, .cards-3, .form-row, .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero { padding: 60px 0 56px; }
  .section { padding: 60px 0; }
}