/* ===================================================================
   IT4Shore — styles.css
   Modern, responsive marketing site
   =================================================================== */

/* ---------- Design tokens ---------- */
:root {
  /* Original IT4Shore brand palette — green + charcoal (from the it4shore.com logo) */
  --navy-900: #14211a;   /* deepest charcoal-green, near black */
  --navy-800: #1f2d24;   /* dark charcoal-green */
  --navy-700: #33453a;   /* mid charcoal-green */
  --blue-600: #3aa832;   /* PRIMARY brand green */
  --blue-500: #46bb3c;   /* lighter brand green */
  --sky-400:  #7ed36a;   /* bright leaf-green accent */
  --cyan:     #34d399;
  --accent:   #46bb3c;   /* green accent (matches the "4" in the logo) */
  --accent-600: #3aa832;

  --ink:      #0f172a;
  --slate:    #475569;
  --slate-2:  #64748b;
  --line:     #e2e8f0;
  --bg:       #ffffff;
  --bg-soft:  #f4f7fb;
  --bg-alt:   #f8fafc;

  --white:    #ffffff;

  --radius:   16px;
  --radius-sm:10px;
  --shadow-sm: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.10);
  --shadow:    0 10px 30px -12px rgba(15,23,42,.25);
  --shadow-lg: 0 30px 60px -20px rgba(11,37,69,.35);

  --maxw: 1160px;
  --ease: cubic-bezier(.16,.84,.44,1);

  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* ---------- Reset-ish ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { line-height: 1.15; margin: 0; letter-spacing: -0.02em; font-weight: 800; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--navy-800); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--blue-600);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 700; font-size: .95rem; line-height: 1;
  padding: 13px 22px; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease), color .18s;
  white-space: nowrap;
}
.btn:focus-visible { outline: 3px solid var(--sky-400); outline-offset: 2px; }
.btn-sm { padding: 10px 16px; font-size: .875rem; }
.btn-lg { padding: 16px 28px; font-size: 1.02rem; }
.btn-block { width: 100%; }

.btn-primary {
  background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
  color: #fff; box-shadow: 0 8px 20px -8px rgba(58,168,50,.6);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 26px -8px rgba(58,168,50,.75); }
.btn-ghost { background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.35); }
.btn-ghost:hover { background: rgba(255,255,255,.16); transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--navy-800); box-shadow: var(--shadow); }
.btn-light:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.eyebrow {
  text-transform: uppercase; letter-spacing: .14em; font-size: .78rem; font-weight: 700;
  color: var(--blue-600); margin-bottom: 14px;
}
.accent { color: var(--accent); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.82);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s, background .3s;
}
.site-header.scrolled { border-color: var(--line); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }

.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark { display: grid; place-items: center; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-weight: 800; font-size: 1.28rem; letter-spacing: -.02em; color: var(--navy-800); }
.brand-name strong { color: var(--accent); }
.brand-tag { font-size: .58rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 700; color: var(--slate-2); margin-top: 3px; }

.main-nav { display: flex; align-items: center; }
.nav-menu { display: flex; align-items: center; gap: 6px; }
.nav-menu > li > a {
  padding: 9px 14px; border-radius: 999px; font-weight: 600; font-size: .95rem; color: var(--slate);
  transition: color .15s, background .15s; white-space: nowrap;
}
.nav-menu > li > a:hover { color: var(--navy-800); background: var(--bg-soft); }
.nav-login { display: inline-flex; align-items: center; gap: 6px; color: var(--blue-600) !important; }
.nav-login svg { flex: none; }
.nav-login:hover { background: rgba(58,168,50,.10) !important; }
.nav-cta > a { color: #fff; }
.nav-cta > a:hover { color: #fff; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px; width: 44px; height: 44px;
  align-items: center; justify-content: center; background: none; border: 0; cursor: pointer;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--navy-800); border-radius: 2px; transition: transform .25s var(--ease), opacity .2s; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; color: #fff; background: var(--navy-900); }
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(900px 500px at 80% -10%, rgba(126,211,106,.32), transparent 60%),
    radial-gradient(700px 500px at 20% 120%, rgba(58,168,50,.42), transparent 55%),
    linear-gradient(160deg, #14211a 0%, #1f2d24 55%, #2c4030 100%);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(700px 400px at 70% 20%, #000, transparent 75%);
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center;
  padding: 92px 24px 104px;
}
.hero-copy h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); margin-bottom: 20px; }
.hero-copy .eyebrow { color: var(--sky-400); }
.lede { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: #cdd9ec; max-width: 40ch; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 8px 22px; color: #b9c6dc; font-size: .92rem; font-weight: 500; }
.hero-trust li { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust span { color: var(--sky-400); font-weight: 800; }

/* Hero status card */
.hero-card { display: flex; justify-content: flex-end; }
.status-card {
  width: 100%; max-width: 360px;
  background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.05));
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 20px; padding: 22px; box-shadow: var(--shadow-lg);
  backdrop-filter: blur(6px);
}
.status-row { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: .92rem; color: #eaf1fb; }
.status-row .status-time { margin-left: auto; font-size: .78rem; color: var(--sky-400); font-weight: 700; letter-spacing: .05em; }
.pulse { width: 10px; height: 10px; border-radius: 50%; background: #34d399; box-shadow: 0 0 0 0 rgba(52,211,153,.7); animation: pulse 2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(52,211,153,.6); } 70% { box-shadow: 0 0 0 10px rgba(52,211,153,0); } 100% { box-shadow: 0 0 0 0 rgba(52,211,153,0); } }
.metric-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 20px 0 18px; }
.metric { background: rgba(7,20,39,.4); border: 1px solid rgba(255,255,255,.08); border-radius: 12px; padding: 14px 8px; text-align: center; }
.metric-num { display: block; font-size: 1.35rem; font-weight: 800; color: #fff; letter-spacing: -.02em; }
.metric-label { font-size: .72rem; color: #a9b8d0; }
.status-foot { display: flex; align-items: center; gap: 10px; color: #cdd9ec; font-size: .86rem; border-top: 1px solid rgba(255,255,255,.1); padding-top: 14px; }
.status-foot svg { color: var(--sky-400); flex: none; }

/* ---------- Trust bar ---------- */
.trust-bar { background: var(--navy-800); color: #fff; }
.trust-inner { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 28px; padding: 18px 24px; }
.trust-label { font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: var(--sky-400); font-weight: 700; }
.trust-list { display: flex; flex-wrap: wrap; gap: 10px 26px; color: #c8d4e6; font-weight: 600; font-size: .92rem; margin-left: auto; }
.trust-list li { position: relative; }
.trust-list li:not(:last-child)::after { content: "·"; position: absolute; right: -16px; color: rgba(255,255,255,.3); }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin-bottom: 14px; }
.section-sub { color: var(--slate); font-size: 1.06rem; }

/* ---------- Service cards ---------- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; box-shadow: var(--shadow-sm);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s;
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: #cbd8ef; }
.svc-icon {
  display: grid; place-items: center; width: 54px; height: 54px; border-radius: 14px;
  background: linear-gradient(135deg, #e8f6e5, #d3efcc); color: var(--blue-600); margin-bottom: 18px;
}
.service-card h3 { font-size: 1.18rem; margin-bottom: 8px; }
.service-card p { color: var(--slate); font-size: .96rem; }

/* ---------- Why ---------- */
.why-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
.why-copy h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin-bottom: 16px; }
.why-copy .section-sub { margin-bottom: 26px; }
.why-list { display: grid; gap: 16px; }
.why-list li {
  display: flex; gap: 16px; background: var(--bg); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 20px 22px; box-shadow: var(--shadow-sm);
}
.why-ico { font-size: 1.5rem; line-height: 1; flex: none; }
.why-list h3 { font-size: 1.05rem; margin-bottom: 4px; }
.why-list p { color: var(--slate); font-size: .93rem; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.steps li { position: relative; padding: 30px 22px 26px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.step-num {
  display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px;
  background: var(--navy-800); color: #fff; font-weight: 800; font-size: 1.1rem; margin-bottom: 16px;
}
.steps h3 { font-size: 1.1rem; margin-bottom: 6px; }
.steps p { color: var(--slate); font-size: .93rem; }

/* ---------- Testimonials ---------- */
.quote-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.quote-card {
  position: relative; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 40px 34px 30px; box-shadow: var(--shadow-sm); overflow: hidden;
}
.quote-mark { position: absolute; top: 6px; left: 24px; font-size: 5rem; line-height: 1; color: #d3efcc; font-family: Georgia, serif; }
.quote-card blockquote { position: relative; margin: 0 0 22px; font-size: 1.18rem; font-weight: 600; color: var(--ink); }
.quote-card figcaption { display: flex; flex-direction: column; }
.quote-card figcaption strong { color: var(--navy-800); }
.quote-card figcaption span { color: var(--slate-2); font-size: .9rem; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(135deg, var(--navy-800), var(--blue-600)); color: #fff; position: relative; overflow: hidden; }
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(600px 300px at 90% 120%, rgba(126,211,106,.45), transparent 60%),
    radial-gradient(420px 240px at 6% -20%, rgba(20,33,26,.5), transparent 60%);
}
.cta-inner { position: relative; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px; padding: 64px 24px; }
.cta-inner h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); margin-bottom: 8px; }
.cta-inner p { color: #dbe6f7; font-size: 1.05rem; }

/* ---------- FAQ ---------- */
.faq-wrap { max-width: 800px; }
.faq-list { display: grid; gap: 12px; }
.faq-list details {
  border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--bg);
  padding: 4px 22px; box-shadow: var(--shadow-sm); transition: border-color .2s;
}
.faq-list details[open] { border-color: #cbd8ef; }
.faq-list summary {
  cursor: pointer; list-style: none; font-weight: 700; color: var(--navy-800);
  padding: 18px 34px 18px 0; position: relative; font-size: 1.02rem;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+"; position: absolute; right: 0; top: 50%; transform: translateY(-50%);
  font-size: 1.5rem; font-weight: 400; color: var(--blue-600); transition: transform .25s var(--ease);
}
.faq-list details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-list details p { color: var(--slate); padding: 0 0 20px; margin-top: -4px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: start; }
.contact-copy h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin-bottom: 14px; }
.contact-copy .section-sub { margin-bottom: 30px; }
.contact-info { display: grid; gap: 18px; }
.contact-info li { display: flex; align-items: center; gap: 14px; }
.ci-ico { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 12px; background: #e8f6e5; color: var(--blue-600); flex: none; }
.ci-label { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--slate-2); font-weight: 700; }
.contact-info a, .contact-info div > span:last-child { color: var(--navy-800); font-weight: 700; font-size: 1.05rem; }
.contact-info a:hover { color: var(--blue-600); }

.contact-form {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; box-shadow: var(--shadow);
}
.field { margin-bottom: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field label { display: block; font-size: .86rem; font-weight: 700; color: var(--navy-800); margin-bottom: 6px; }
.field input, .field textarea {
  width: 100%; font: inherit; color: var(--ink); background: var(--bg-alt);
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px 14px;
  transition: border-color .18s, box-shadow .18s, background .18s;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--blue-500); background: #fff;
  box-shadow: 0 0 0 4px rgba(58,168,50,.18);
}
.field textarea { resize: vertical; }
.field input:invalid:not(:placeholder-shown) { border-color: #ef4444; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { margin-top: 14px; font-size: .92rem; text-align: center; min-height: 1.2em; }
.form-note.ok { color: #059669; font-weight: 600; }
.form-note.err { color: #dc2626; font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-900); color: #b9c6dc; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 2fr; gap: 40px; padding: 64px 24px 40px; }
.footer-brand .brand-name { color: #fff; font-size: 1.4rem; }
.footer-brand .brand-name strong { color: var(--accent); }
.footer-brand p { margin-top: 12px; max-width: 34ch; font-size: .93rem; }
.footer-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.footer-nav h4 { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 14px; }
.footer-nav a, .footer-nav span { display: block; color: #97a7c2; font-size: .93rem; margin-bottom: 9px; transition: color .15s; }
.footer-nav a:hover { color: var(--sky-400); }
.footer-bar { border-top: 1px solid rgba(255,255,255,.08); }
.footer-bar-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding: 20px 24px; font-size: .85rem; color: #7f90ac; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none; }
  .pulse { animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; padding: 72px 24px 84px; }
  .hero-card { justify-content: flex-start; }
  .status-card { max-width: 100%; }
  .why-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .card-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}

/* Collapse to the mobile menu before the desktop nav gets cramped. */
@media (max-width: 980px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed; inset: 70px 0 auto 0; flex-direction: column; align-items: stretch; gap: 4px;
    background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    padding: 14px 20px 22px; transform: translateY(-120%); transition: transform .32s var(--ease); z-index: 90;
  }
  .nav-menu.open { transform: translateY(0); }
  .nav-menu > li > a { display: block; padding: 13px 14px; font-size: 1.02rem; }
  .nav-login { justify-content: flex-start; }
  .nav-cta { margin-top: 6px; }
  .nav-cta > a { width: 100%; }
}

@media (max-width: 760px) {
  .section { padding: 72px 0; }
  .trust-list { margin-left: 0; }
  .quote-grid { grid-template-columns: 1fr; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .card-grid, .steps { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .metric-num { font-size: 1.15rem; }
}