/* ═══════════════════════════════════════════════
   HELIOS GLOBAL SERVICES — Shared Stylesheet
   ═══════════════════════════════════════════════ */

/* ─── TOKENS ─── */
:root {
  --navy:   #1B3A8C;
  --blue:   #2563EB;
  --blue-dk:#1D4ED8;
  --blue-lt:#EFF6FF;
  --orange: #E8501A;
  --gold:   #F59E0B;
  --sky:    #2B9ED4;
  --white:  #FFFFFF;
  --surface:#F7F9FC;
  --ink:    #0F172A;
  --ink2:   #1E293B;
  --muted:  #64748B;
  --border: #E2E8F0;
  --radius: 12px;
}

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--white);
  color: var(--ink);
  overflow-x: hidden;
  line-height: 1.6;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ─── LAYOUT ─── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 48px; }
@media(max-width:768px){ .container { padding: 0 20px; } }

/* ─── TYPOGRAPHY ─── */
.display {
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 700; line-height: 1.05;
  letter-spacing: -0.025em; color: var(--ink);
}
.h1 { font-size: clamp(32px, 4vw, 52px); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }
.h2 { font-size: clamp(26px, 3vw, 38px); font-weight: 700; line-height: 1.15; letter-spacing: -0.015em; }
.h3 { font-size: 20px; font-weight: 600; line-height: 1.3; }
.lead { font-size: 17px; color: var(--muted); line-height: 1.75; }
.small { font-size: 13px; }
.label {
  font-size: 11px; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--blue);
  display: block; margin-bottom: 10px;
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 14px; font-weight: 600;
  padding: 11px 24px; border-radius: 8px;
  border: none; cursor: pointer; transition: all 0.18s;
  letter-spacing: 0.01em;
}
.btn-blue {
  background: var(--blue); color: #fff;
}
.btn-blue:hover { background: var(--blue-dk); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(37,99,235,0.25); }
.btn-outline {
  background: transparent; color: var(--navy);
  border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--navy); background: var(--surface); }
.btn-ghost {
  background: transparent; color: var(--ink);
  padding: 11px 0;
}
.btn-ghost:hover { color: var(--blue); }
.btn-white {
  background: #fff; color: var(--blue);
  font-weight: 700;
}
.btn-white:hover { background: var(--blue-lt); }
.btn-lg { padding: 14px 32px; font-size: 15px; border-radius: 10px; }

/* ─── PHOTO PLACEHOLDER ─── */
.photo {
  background-color: #C8D4E8;
  background-image: repeating-linear-gradient(
    -45deg, transparent, transparent 8px,
    rgba(255,255,255,0.2) 8px, rgba(255,255,255,0.2) 16px
  );
  display: flex; align-items: flex-end; justify-content: flex-start;
  padding: 10px 14px; position: relative; height: 100%;
}
.photo span {
  font-family: 'Courier New', monospace; font-size: 10px;
  color: rgba(0,0,0,0.4); background: rgba(255,255,255,0.75);
  padding: 3px 7px; border-radius: 3px; line-height: 1.5;
  white-space: pre; pointer-events: none;
}

/* ─── SECTION SPACING ─── */
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-lg { padding: 120px 0; }
.surface { background: var(--surface); }

/* ─── SECTION HEADER ─── */
.section-head { margin-bottom: 52px; }
.section-head.center { text-align: center; }
.section-head h2 { margin-top: 8px; }
.section-head p { margin-top: 14px; max-width: 560px; color: var(--muted); font-size: 16px; }
.section-head.center p { margin: 14px auto 0; }

/* ─── CARDS ─── */
.card {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}
.card:hover { box-shadow: 0 8px 32px rgba(15,23,42,0.08); transform: translateY(-3px); }

/* ─── DIVIDER ─── */
hr { border: none; border-top: 1px solid var(--border); }

/* ─── NAV ─── */
#site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
#site-nav.scrolled { box-shadow: 0 2px 20px rgba(15,23,42,0.07); }
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 48px;
  height: 68px; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo img { height: 44px; width: auto; display: block; mix-blend-mode: multiply; }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links > a, .nav-dropdown > button {
  font-size: 14px; font-weight: 500; color: var(--ink2);
  padding: 6px 12px; border-radius: 6px; border: none;
  background: transparent; cursor: pointer; font-family: inherit;
  transition: color 0.15s, background 0.15s;
  display: flex; align-items: center; gap: 4px;
  white-space: nowrap;
}
.nav-links > a:hover, .nav-dropdown > button:hover { color: var(--blue); background: var(--blue-lt); }
.nav-links > a.active { color: var(--blue); }

/* dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  display: none; position: absolute; top: calc(100% + 8px); left: 0;
  background: #fff; border: 1px solid var(--border);
  border-radius: 10px; padding: 6px;
  min-width: 240px;
  box-shadow: 0 8px 32px rgba(15,23,42,0.1);
  z-index: 100;
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: 7px;
  font-size: 13px; font-weight: 500; color: var(--ink2);
  transition: background 0.15s, color 0.15s;
}
.nav-dropdown-menu a:hover { background: var(--blue-lt); color: var(--blue); }
.nav-dropdown-menu a .menu-icon {
  width: 28px; height: 28px; border-radius: 6px;
  background: var(--surface); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nav-right { display: flex; align-items: center; gap: 10px; }
.nav-phone { font-size: 13px; font-weight: 500; color: var(--muted); }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: all 0.2s; }

@media(max-width:960px){
  .nav-links { display: none; }
  .nav-phone { display: none; }
  .nav-hamburger { display: flex; }
}
@media(max-width:768px){ .nav-inner { padding: 0 20px; } }

/* mobile nav open */
#site-nav.open .nav-links {
  display: flex; flex-direction: column; align-items: flex-start;
  position: fixed; top: 68px; left: 0; right: 0;
  background: #fff; border-bottom: 1px solid var(--border);
  padding: 16px 24px 24px; gap: 4px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}
#site-nav.open .nav-dropdown-menu { position: static; box-shadow: none; border: none; padding-left: 16px; }
#site-nav.open .nav-dropdown:hover .nav-dropdown-menu { display: none; }
#site-nav.open .nav-dropdown.open-mobile .nav-dropdown-menu { display: block; }

/* ─── FOOTER ─── */
#site-footer {
  background: var(--navy); color: rgba(255,255,255,0.7);
  padding: 72px 0 32px;
}
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 56px;
}
.footer-brand img { height: 48px; margin-bottom: 16px; filter: brightness(0) invert(1); opacity: 0.88; }
.footer-brand p { font-size: 13px; line-height: 1.75; color: rgba(255,255,255,0.55); max-width: 260px; }
.footer-col h5 {
  font-size: 10px; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: rgba(255,255,255,0.35);
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a { font-size: 13px; color: rgba(255,255,255,0.65); transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px; display: flex;
  justify-content: space-between; align-items: center;
  font-size: 12px; color: rgba(255,255,255,0.3);
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom a { color: rgba(255,255,255,0.4); }
.footer-bottom a:hover { color: rgba(255,255,255,0.7); }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 34px; height: 34px; border-radius: 7px;
  background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.footer-social a:hover { background: rgba(255,255,255,0.16); }

@media(max-width:960px){ .footer-grid { grid-template-columns: 1fr 1fr; } }
@media(max-width:600px){
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ─── HERO (inner pages) ─── */
.page-hero {
  padding: 140px 0 80px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.page-hero .label { color: var(--blue); }
.page-hero h1 { margin-top: 8px; margin-bottom: 18px; }
.page-hero p { font-size: 18px; color: var(--muted); max-width: 600px; line-height: 1.75; }

/* ─── STAT CARD ─── */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--border); border-radius: var(--radius); overflow: hidden; }
.stat-cell { background: #fff; padding: 32px 28px; text-align: center; }
.stat-num { font-size: 44px; font-weight: 700; color: var(--navy); line-height: 1; letter-spacing: -0.03em; }
.stat-num span { color: var(--blue); }
.stat-lbl { font-size: 13px; color: var(--muted); margin-top: 6px; }

/* ─── BREADCRUMB ─── */
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); margin-bottom: 20px; }
.breadcrumb a { color: var(--blue); }
.breadcrumb span { color: var(--border); }

/* ─── PROCESS STEPS ─── */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; background: var(--border); border-radius: var(--radius); overflow: hidden; }
.step { background: #fff; padding: 36px 28px; }
.step-num { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; color: var(--blue); margin-bottom: 14px; }
.step h4 { font-size: 16px; font-weight: 600; color: var(--ink); margin-bottom: 8px; }
.step p { font-size: 13px; color: var(--muted); line-height: 1.65; }

@media(max-width:768px){
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
}
@media(max-width:500px){
  .steps-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
}

/* ─── UTILS ─── */
.flex { display: flex; }
.items-center { align-items: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.text-blue { color: var(--blue); }
.text-navy { color: var(--navy); }
.text-muted { color: var(--muted); }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
