/* ============================================
   TriZentra Consulting — Design Tokens
   Signature: the triquetra "three essentials"
   motif (people / process / technology) recurs
   as section dividers and pillar icons.
   ============================================ */

:root{
  --navy: #0F2A4A;
  --navy-soft: #1B3A5C;
  --teal: #17B9C4;
  --blue: #1D5FA8;
  --cyan: #2FC6D9;
  --bg: #FFFFFF;
  --bg-alt: #F5F8FA;
  --text: #2D2D2D;
  --text-soft: #5B6B7B;
  --border: #E3EAF0;

  --grad: linear-gradient(120deg, var(--teal) 0%, var(--blue) 100%);

  --font-display: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --radius: 14px;
  --shadow: 0 12px 30px rgba(15, 42, 74, 0.08);
}

*{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4{
  font-family: var(--font-display);
  color: var(--navy);
  margin: 0 0 0.5em;
  line-height: 1.15;
}

h1{ font-size: clamp(2.2rem, 4vw, 3.4rem); font-weight: 700; }
h2{ font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 700; }
h3{ font-size: 1.25rem; font-weight: 600; }

p{ margin: 0 0 1em; color: var(--text-soft); }

a{ color: var(--blue); text-decoration: none; }
a:hover{ color: var(--teal); }

.container{
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Buttons ---------- */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-primary{
  background: var(--grad);
  color: #fff;
  box-shadow: 0 8px 20px rgba(29, 95, 168, 0.30);
}
.btn-primary:hover{
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(29, 95, 168, 0.38);
}
.btn-ghost{
  background: transparent;
  border: 1.5px solid var(--navy);
  color: var(--navy);
}
.btn-ghost:hover{
  color: var(--navy);
  background: var(--bg-alt);
}

/* ---------- Header ---------- */
header.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav-wrap{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.logo-link{ display: flex; align-items: center; gap: 10px; }
.logo-link img{ height: 42px; display: block; }
nav.main-nav{ display: flex; align-items: center; gap: 32px; }
nav.main-nav a{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--navy);
}
nav.main-nav a.active, nav.main-nav a:hover{ color: var(--teal); }
.nav-cta{ display: flex; align-items: center; gap: 20px; }
.menu-toggle{ display: none; }

@media (max-width: 860px){
  nav.main-nav{
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 24px;
    gap: 18px;
    border-bottom: 1px solid var(--border);
    display: none;
  }
  nav.main-nav.open{ display: flex; }
  .nav-cta .btn{ display: none; }
  .menu-toggle{
    display: block;
    background: none;
    border: none;
    font-size: 1.6rem;
    color: var(--navy);
    cursor: pointer;
  }
}

/* ---------- Hero ---------- */
.hero{
  padding: 88px 0 70px;
  background:
    radial-gradient(circle at 82% 20%, rgba(23,185,196,0.10), transparent 55%),
    var(--bg);
  overflow: hidden;
  position: relative;
}
.hero .container{
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.hero-eyebrow{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
  display: inline-block;
}
.hero h1 .accent{
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-actions{ display: flex; gap: 16px; margin-top: 30px; flex-wrap: wrap; }
.hero-visual{ display: flex; align-items: center; justify-content: center; }
.hero-visual svg{ width: 100%; max-width: 380px; height: auto; }

@media (max-width: 860px){
  .hero .container{ grid-template-columns: 1fr; text-align: center; }
  .hero-actions{ justify-content: center; }
  .hero-visual{ order: -1; margin-bottom: 10px; }
  .hero-visual svg{ max-width: 240px; }
}

/* ---------- Sections ---------- */
section{ padding: 84px 0; }
.section-alt{ background: var(--bg-alt); }
.section-head{ max-width: 680px; margin: 0 auto 52px; text-align: center; }
.section-eyebrow{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  display: block;
  margin-bottom: 12px;
}

/* ---------- Three Essentials (signature pillars) ---------- */
.pillars{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.pillar{
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.pillar:hover{ transform: translateY(-6px); box-shadow: var(--shadow); }
.pillar-icon{
  width: 64px; height: 64px;
  margin: 0 auto 20px;
}
.pillar h3{ margin-bottom: 10px; }
.pillar p{ margin: 0; font-size: 0.95rem; }

@media (max-width: 860px){
  .pillars{ grid-template-columns: 1fr; }
}

/* ---------- Service split cards ---------- */
.service-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}
.service-card{
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow);
}
.service-card .badge{
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
  color: #fff;
}
.badge-ifs{ background: var(--navy); }
.badge-sf{ background: var(--grad); }
.service-card ul{ padding-left: 20px; margin: 18px 0 0; color: var(--text-soft); }
.service-card li{ margin-bottom: 8px; }

@media (max-width: 860px){
  .service-grid{ grid-template-columns: 1fr; }
}

/* ---------- Offering list (used on service detail pages) ---------- */
.offer-list{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.offer-item{
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 30px 26px;
  border-left: 4px solid var(--teal);
}
.offer-item h3{ font-size: 1.1rem; margin-bottom: 8px; }
.offer-item p{ font-size: 0.93rem; margin: 0; }

@media (max-width: 860px){
  .offer-list{ grid-template-columns: 1fr; }
}

/* ---------- Mission band ---------- */
.mission-band{
  background: var(--navy);
  color: #fff;
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}
.mission-band::before{
  content: "";
  position: absolute;
  right: -80px; top: -80px;
  width: 340px; height: 340px;
  background: var(--grad);
  opacity: 0.18;
  border-radius: 50%;
  filter: blur(10px);
}
.mission-band .container{ position: relative; max-width: 780px; text-align: center; }
.mission-band h2{ color: #fff; }
.mission-band p{ color: rgba(255,255,255,0.82); font-size: 1.08rem; }

/* ---------- CTA ---------- */
.cta-band{
  background: var(--grad);
  padding: 64px 0;
  text-align: center;
}
.cta-band h2{ color: #fff; margin-bottom: 10px; }
.cta-band p{ color: rgba(255,255,255,0.9); margin-bottom: 28px; }
.cta-band .btn-primary{
  background: #fff;
  color: var(--navy);
  box-shadow: none;
}
.cta-band .btn-primary:hover{ color: var(--navy); transform: translateY(-2px); }

/* ---------- Values grid (About page) ---------- */
.values-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.value-item{
  text-align: left;
  padding: 26px 0;
  border-top: 2px solid var(--border);
}
.value-item h3{ font-size: 1.05rem; }
.value-item p{ font-size: 0.92rem; margin: 0; }

@media (max-width: 860px){
  .values-grid{ grid-template-columns: 1fr; }
}

/* ---------- Contact ---------- */
.contact-grid{
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}
.contact-info h3{ margin-top: 28px; font-size: 1rem; }
.contact-info h3:first-child{ margin-top: 0; }
.contact-form{
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 36px;
}
.form-row{ margin-bottom: 18px; }
.form-row label{
  display: block;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.85rem;
  margin-bottom: 6px;
  color: var(--navy);
}
.form-row input, .form-row textarea{
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: #fff;
}
.form-row input:focus, .form-row textarea:focus{
  outline: 2px solid var(--teal);
  outline-offset: 1px;
}
.form-row textarea{ min-height: 130px; resize: vertical; }

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

/* ---------- Footer ---------- */
footer.site-footer{
  background: var(--navy);
  color: rgba(255,255,255,0.75);
  padding: 56px 0 26px;
}
.footer-grid{
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-grid img{ height: 38px; margin-bottom: 14px; }
.footer-grid p{ color: rgba(255,255,255,0.6); font-size: 0.9rem; }
.footer-col h4{
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-col a{
  display: block;
  color: rgba(255,255,255,0.7);
  font-size: 0.92rem;
  margin-bottom: 10px;
}
.footer-col a:hover{ color: var(--cyan); }
.footer-bottom{
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  flex-wrap: wrap;
  gap: 10px;
}

@media (max-width: 860px){
  .footer-grid{ grid-template-columns: 1fr; }
}

/* ---------- Page hero (interior pages) ---------- */
.page-hero{
  padding: 62px 0 56px;
  background: var(--bg-alt);
  text-align: center;
}
.page-hero p{ max-width: 620px; margin: 0 auto; }

/* ---------- Utility ---------- */
.text-center{ text-align: center; }
.mt-0{ margin-top: 0; }