/* =========================================================================
   IT Vision Ltd — Brand Design System
   Palette:  Dark Teal #003233 · Deep Blue #0B2E6D · White · Light Grey
   Fonts:    Montserrat (headings) · Inter (body)
   ========================================================================= */

:root {
  --it-teal: #003233;
  --it-teal-600: #0a4445;
  --it-blue: #0b2e6d;
  --it-blue-700: #0a2860;
  --it-blue-500: #16459b;
  --it-accent: #1f7ae0;       /* electric blue — CTAs, links, highlights */
  --it-accent-600: #1769c4;
  --it-ink: #16202b;          /* body text */
  --it-muted: #5b6b7b;        /* secondary text */
  --it-grey: #f4f6f9;         /* light section bg */
  --it-grey-200: #e7ecf2;     /* borders */
  --it-white: #ffffff;

  --it-radius: 14px;
  --it-radius-sm: 9px;
  --it-shadow-sm: 0 2px 10px rgba(11, 46, 109, .06);
  --it-shadow: 0 14px 40px rgba(11, 46, 109, .12);
  --it-shadow-lg: 0 28px 70px rgba(11, 46, 109, .18);
  --it-maxw: 1200px;

  --font-head: "Montserrat", "Poppins", system-ui, sans-serif;
  --font-body: "Inter", "Open Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--it-ink);
  line-height: 1.65;
  background: var(--it-white);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .font-head {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--it-blue);
  letter-spacing: -.01em;
  line-height: 1.15;
}

a { color: var(--it-accent); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--it-accent-600); }

p { color: var(--it-ink); }
.lead-muted { color: var(--it-muted); font-size: 1.075rem; }

/* ---------- layout helpers ---------- */
.it-container { max-width: var(--it-maxw); margin-inline: auto; padding-inline: 1.25rem; }
.section { padding: 5.5rem 0; }
.section-sm { padding: 3.5rem 0; }
.bg-grey { background: var(--it-grey); }
.bg-teal { background: var(--it-teal); color: #dfeaea; }
.bg-blue { background: var(--it-blue); color: #d8e2f4; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: var(--font-head);
  font-weight: 700; font-size: .78rem; letter-spacing: .14em;
  text-transform: uppercase; color: var(--it-accent);
  margin-bottom: 1rem;
}
.eyebrow::before {
  content: ""; width: 26px; height: 2px; background: var(--it-accent); display: inline-block;
}
.section-title { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin-bottom: 1rem; }
.section-intro { color: var(--it-muted); max-width: 720px; font-size: 1.08rem; }
.text-center .eyebrow { justify-content: center; }
.text-center .section-intro { margin-inline: auto; }

/* ---------- buttons ---------- */
.btn-it {
  --bg: var(--it-accent); --fg: #fff;
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--font-head); font-weight: 600; font-size: .98rem;
  padding: .85rem 1.6rem; border-radius: 50px; border: 2px solid transparent;
  background: var(--bg); color: var(--fg); cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  box-shadow: 0 10px 24px rgba(31, 122, 224, .28);
}
.btn-it:hover { transform: translateY(-2px); color: #fff; background: var(--it-accent-600); box-shadow: 0 16px 32px rgba(31,122,224,.36); }
.btn-it.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); box-shadow: none; }
.btn-it.btn-ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.btn-it.btn-outline { background: transparent; color: var(--it-blue); border-color: var(--it-grey-200); box-shadow: none; }
.btn-it.btn-outline:hover { background: var(--it-blue); color: #fff; border-color: var(--it-blue); }

/* ===================== NAVBAR ===================== */
.it-nav {
  position: sticky; top: 0; z-index: 1030;
  background: rgba(255,255,255,.96);
  backdrop-filter: saturate(160%) blur(8px);
  border-bottom: 1px solid var(--it-grey-200);
}
.it-nav .it-container { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 76px; }
.it-brand { display: flex; align-items: center; gap: .7rem; }
.it-brand svg { flex: 0 0 auto; }
.it-logo { height: 52px; width: auto; display: block; }
.it-logo-footer { height: 56px; width: auto; display: block; margin-bottom: 1rem; }
@media (max-width: 480px) { .it-logo { height: 42px; } }
.it-brand-text { font-family: var(--font-head); font-weight: 800; color: var(--it-blue); line-height: 1; font-size: 1.18rem; letter-spacing: .02em; }
.it-brand-text small { display: block; font-size: .58rem; letter-spacing: .22em; color: var(--it-muted); font-weight: 700; margin-top: 3px; }
.it-menu { display: flex; align-items: center; gap: .35rem; list-style: none; margin: 0; padding: 0; }
.it-menu a {
  font-family: var(--font-head); font-weight: 600; font-size: .95rem; color: var(--it-ink);
  padding: .55rem .9rem; border-radius: 8px; position: relative;
}
.it-menu a:hover { color: var(--it-blue); background: var(--it-grey); }
.it-menu a.active { color: var(--it-accent); }
.it-nav-cta { display: flex; align-items: center; gap: .75rem; }
.it-burger { display: none; background: none; border: 0; font-size: 1.6rem; color: var(--it-blue); cursor: pointer; line-height: 1; }

@media (max-width: 992px) {
  .it-burger { display: block; }
  .it-menu {
    position: fixed; inset: 76px 0 auto 0; flex-direction: column; align-items: stretch;
    background: #fff; padding: 1rem 1.25rem 1.5rem; gap: .15rem;
    border-bottom: 1px solid var(--it-grey-200); box-shadow: var(--it-shadow);
    transform: translateY(-12px); opacity: 0; pointer-events: none; transition: .2s ease;
  }
  .it-menu.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .it-menu a { padding: .8rem .6rem; border-bottom: 1px solid var(--it-grey); }
  .it-nav-cta .btn-it { display: none; }
}

/* ===================== HERO ===================== */
.hero {
  position: relative; color: #eaf1fb; overflow: hidden;
  background:
    linear-gradient(115deg, rgba(0,50,51,.95) 0%, rgba(11,46,109,.92) 55%, rgba(10,40,96,.96) 100%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; opacity: .5; pointer-events: none;
  background-image: var(--hero-pattern, none);
  background-size: cover; background-position: center; mix-blend-mode: luminosity;
}
.hero .it-container { position: relative; z-index: 2; }
.hero-inner { display: grid; grid-template-columns: 1.05fr .95fr; gap: 3rem; align-items: center; padding: 5.5rem 0 5rem; }
.hero h1 { color: #fff; font-size: clamp(2.2rem, 4.6vw, 3.6rem); margin: 0 0 1.1rem; }
.hero h1 .accent { color: #6fb4ff; }
.hero-sub { font-size: 1.18rem; color: #cdd9ee; max-width: 560px; margin-bottom: 2rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .9rem; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 1.4rem; margin-top: 2.4rem; }
.hero-badge { display: flex; align-items: center; gap: .55rem; font-size: .92rem; color: #bcd0ee; font-weight: 600; }
.hero-badge i { color: #6fb4ff; font-size: 1.15rem; }

/* hero art panel (SVG infrastructure) */
.hero-art {
  position: relative; border-radius: var(--it-radius); overflow: hidden;
  min-height: 360px; box-shadow: var(--it-shadow-lg);
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(160deg, #0a2860, #003233);
}
.hero-art img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-art .img-slot { position: absolute; inset: auto 12px 12px auto; }

@media (max-width: 992px) {
  .hero-inner { grid-template-columns: 1fr; gap: 2rem; padding: 3.5rem 0; }
  .hero-art { min-height: 260px; }
}

/* image placeholder badge — marks where real photos drop in */
.img-slot {
  font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  background: rgba(0,0,0,.45); color: #fff; padding: .3rem .6rem; border-radius: 6px;
  border: 1px dashed rgba(255,255,255,.5);
}

/* ===================== STATS ===================== */
.stats-band { background: var(--it-blue); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.stat { text-align: center; color: #fff; padding: 1rem; }
.stat .num { font-family: var(--font-head); font-weight: 800; font-size: clamp(2rem, 4vw, 2.9rem); color: #fff; line-height: 1; }
.stat .num span { color: #6fb4ff; }
.stat .label { color: #b9caea; font-size: .92rem; margin-top: .5rem; letter-spacing: .02em; }
@media (max-width: 768px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }

/* ===================== CARDS / SERVICES ===================== */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 992px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.card-it {
  background: #fff; border: 1px solid var(--it-grey-200); border-radius: var(--it-radius);
  padding: 2rem 1.7rem; box-shadow: var(--it-shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  height: 100%;
}
.card-it:hover { transform: translateY(-6px); box-shadow: var(--it-shadow); border-color: transparent; }
.card-icon {
  width: 58px; height: 58px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(150deg, var(--it-blue), var(--it-teal)); color: #fff; font-size: 1.5rem;
  margin-bottom: 1.2rem; box-shadow: 0 10px 22px rgba(11,46,109,.25);
}
.card-it h3 { font-size: 1.22rem; margin: 0 0 .6rem; }
.card-it p { color: var(--it-muted); margin: 0 0 1rem; font-size: .98rem; }
.card-link { font-family: var(--font-head); font-weight: 600; font-size: .9rem; display: inline-flex; align-items: center; gap: .4rem; }
.card-link i { transition: transform .2s ease; }
.card-it:hover .card-link i { transform: translateX(4px); }

/* why-choose feature row */
.feature { display: flex; gap: 1rem; align-items: flex-start; }
.feature .f-ic {
  flex: 0 0 auto; width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center;
  background: var(--it-grey); color: var(--it-accent); font-size: 1.3rem; border: 1px solid var(--it-grey-200);
}
.feature h4 { font-size: 1.05rem; margin: .1rem 0 .35rem; }
.feature p { color: var(--it-muted); font-size: .94rem; margin: 0; }

/* ===================== ABOUT / SPLIT ===================== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.split.reverse .split-media { order: 2; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: 2rem; } .split.reverse .split-media { order: 0; } }
.split-media { position: relative; border-radius: var(--it-radius); overflow: hidden; box-shadow: var(--it-shadow); border: 1px solid var(--it-grey-200); }
.split-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.value-list { list-style: none; padding: 0; margin: 1.25rem 0 0; display: grid; gap: .7rem; }
.value-list li { display: flex; gap: .7rem; align-items: flex-start; color: var(--it-ink); }
.value-list li i { color: var(--it-accent); margin-top: .25rem; }

/* ===================== PARTNERS ===================== */
.partners { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1rem; }
.partner-chip {
  display: grid; place-items: center; min-width: 180px; height: 92px; padding: 0 1.5rem;
  background: #fff; border: 1px solid var(--it-grey-200); border-radius: var(--it-radius-sm);
  font-family: var(--font-head); font-weight: 800; font-size: 1.25rem; color: var(--it-blue);
  letter-spacing: .02em; box-shadow: var(--it-shadow-sm); transition: transform .2s ease;
}
.partner-chip:hover { transform: translateY(-4px); }
.partner-chip small { display: block; font-size: .6rem; font-weight: 700; letter-spacing: .18em; color: var(--it-muted); text-align: center; }

/* ===================== CTA BAND ===================== */
.cta-band { position: relative; overflow: hidden; background: linear-gradient(120deg, var(--it-teal), var(--it-blue)); color: #fff; }
.cta-band .it-container { position: relative; z-index: 2; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; padding: 3rem 1.25rem; }
.cta-band h2 { color: #fff; font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0; }
.cta-band p { color: #cfe; margin: .5rem 0 0; opacity: .85; }

/* ===================== FOOTER ===================== */
.it-footer { background: var(--it-teal); color: #9fb6b7; padding: 4rem 0 1.5rem; }
.it-footer h5 { color: #fff; font-size: .95rem; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 1.1rem; }
.it-footer a { color: #b7cbcc; }
.it-footer a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 2.5rem; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: .6rem; }
.footer-contact { list-style: none; padding: 0; margin: 0; display: grid; gap: .8rem; }
.footer-contact li { display: flex; gap: .7rem; align-items: flex-start; }
.footer-contact i { color: #6fb4ff; margin-top: .25rem; }
.footer-brand-text { color: #cfe0e0; font-weight: 800; font-family: var(--font-head); font-size: 1.2rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 3rem; padding-top: 1.5rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem; font-size: .85rem; color: #87a0a1; }

/* ===================== FORMS (contact) ===================== */
.form-card { background: #fff; border: 1px solid var(--it-grey-200); border-radius: var(--it-radius); box-shadow: var(--it-shadow); padding: 2.25rem; }
.form-it label { font-family: var(--font-head); font-weight: 600; font-size: .85rem; color: var(--it-blue); margin-bottom: .35rem; display: block; }
.form-it .form-control, .form-it .form-select {
  border: 1px solid var(--it-grey-200); border-radius: 10px; padding: .8rem .95rem; font-size: .97rem;
  background: var(--it-grey); transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
.form-it .form-control:focus, .form-it .form-select:focus {
  border-color: var(--it-accent); box-shadow: 0 0 0 4px rgba(31,122,224,.12); background: #fff; outline: none;
}
.form-it .row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 560px) { .form-it .row-2 { grid-template-columns: 1fr; } }
.form-field { margin-bottom: 1.1rem; }

.info-tile { display: flex; gap: 1rem; align-items: flex-start; padding: 1.1rem 0; border-bottom: 1px solid var(--it-grey-200); }
.info-tile:last-child { border-bottom: 0; }
.info-tile .i-ic { flex: 0 0 auto; width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(150deg, var(--it-blue), var(--it-teal)); color: #fff; font-size: 1.2rem; }
.info-tile .i-t { font-family: var(--font-head); font-weight: 700; color: var(--it-blue); font-size: .95rem; }
.info-tile .i-v { color: var(--it-muted); font-size: .95rem; }

/* page hero (inner pages) */
.page-hero { background: linear-gradient(120deg, var(--it-teal), var(--it-blue)); color: #fff; padding: 4rem 0 3.5rem; position: relative; }
.page-hero h1 { color: #fff; font-size: clamp(2rem, 4vw, 3rem); margin: 0 0 .6rem; }
.page-hero p { color: #cdd9ee; max-width: 640px; margin: 0; }
.breadcrumb-it { display: flex; gap: .5rem; align-items: center; font-size: .85rem; color: #9fb6e0; margin-bottom: 1rem; font-family: var(--font-head); font-weight: 600; }
.breadcrumb-it a { color: #cdd9ee; }
.breadcrumb-it a:hover { color: #fff; }

/* alerts */
.it-alert { border-radius: 10px; padding: .9rem 1.1rem; font-size: .95rem; margin-bottom: 1rem; display: flex; gap: .6rem; align-items: center; }
.it-alert i { font-size: 1.2rem; }
.it-alert.success { background: #e7f6ec; color: #15663a; border: 1px solid #bfe6cd; }
.it-alert.error { background: #fdecec; color: #8a1f1f; border: 1px solid #f3c4c4; }
.it-alert.warning { background: #fff5e6; color: #8a5a12; border: 1px solid #f3dcae; }

/* utilities */
.mb-0 { margin-bottom: 0 !important; }
.mt-1 { margin-top: .5rem; } .mt-2 { margin-top: 1rem; } .mt-3 { margin-top: 1.5rem; } .mt-4 { margin-top: 2.5rem; }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
