/* ===== Logiico landing page ===== */

:root {
  --teal: #37c4b3;
  --teal-dark: #2aa495;
  --navy: #154c61;
  --navy-deep: #0f3949;
  --success: #00774b;
  --danger: #c70018;
  --warn: #fd6917;

  --ink: #14323d;
  --body: #45616b;
  --muted: #6f868f;
  --line: #e4ebed;
  --bg: #ffffff;
  --bg-alt: #f4f8f8;

  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(21, 76, 97, 0.08);
  --shadow-lg: 0 24px 60px rgba(21, 76, 97, 0.14);
  --maxw: 1160px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Open Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--body);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { color: var(--ink); line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(2.1rem, 4.5vw, 3.3rem); font-weight: 800; letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 700; letter-spacing: -.01em; }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0 0 1rem; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

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

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5rem; padding: .7rem 1.3rem; border-radius: 999px;
  font-weight: 600; font-size: .95rem; cursor: pointer;
  border: 2px solid transparent; transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-lg { padding: .9rem 1.7rem; font-size: 1.02rem; }

.btn-primary { background: var(--teal); color: #fff; box-shadow: 0 8px 20px rgba(55, 196, 179, .35); }
.btn-primary:hover { background: var(--teal-dark); }

.btn-ghost { color: var(--navy); }
.btn-ghost:hover { color: var(--teal-dark); }

.btn-outline { border-color: var(--navy); color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; }

.btn-outline-light { border-color: rgba(255, 255, 255, .7); color: #fff; }
.btn-outline-light:hover { background: #fff; color: var(--navy); }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }

.brand { display: inline-flex; align-items: center; gap: .55rem; }
.brand-logo { width: 34px; height: 34px; }
.brand-name { font-weight: 800; font-size: 1.3rem; color: var(--navy); letter-spacing: -.02em; }

.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav > a { font-weight: 600; color: var(--ink); font-size: .95rem; }
.nav > a:hover { color: var(--teal-dark); }
.nav-actions { display: flex; align-items: center; gap: .6rem; margin-left: .4rem; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: .2s; }

/* ===== Hero ===== */
.hero {
  background:
    radial-gradient(1200px 500px at 90% -10%, rgba(55, 196, 179, .18), transparent 60%),
    linear-gradient(160deg, #fbfdfd 0%, #eef6f5 100%);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.hero-inner {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center;
  padding: 72px 24px 80px;
}
.eyebrow {
  text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 700;
  color: var(--teal-dark); margin-bottom: 1rem;
}
.lead { font-size: 1.15rem; color: var(--body); max-width: 36ch; }
.hero-copy .lead { max-width: 48ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin: 1.6rem 0 1.4rem; }
.hero-points { display: flex; flex-wrap: wrap; gap: 1.2rem; list-style: none; padding: 0; margin: 0; }
.hero-points li { position: relative; padding-left: 1.4rem; font-weight: 600; color: var(--navy); font-size: .92rem; }
.hero-points li::before {
  content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: .8rem; height: .8rem; border-radius: 50%;
  background: var(--teal); box-shadow: 0 0 0 4px rgba(55, 196, 179, .2);
}
.hero-visual img { margin: 0 auto; filter: drop-shadow(0 24px 50px rgba(21, 76, 97, .18)); }

/* ===== Sections ===== */
.section { padding: 84px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-head p { color: var(--muted); font-size: 1.08rem; margin: 0; }

/* ===== Grids ===== */
.grid { display: grid; gap: 24px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* Use case cards */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px 24px; box-shadow: var(--shadow); transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card h3 { margin-bottom: .4rem; }
.card p { color: var(--muted); margin: 0; font-size: .96rem; }
.card-icon {
  width: 52px; height: 52px; border-radius: 14px; margin-bottom: 18px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--teal), var(--navy));
}
.card-icon svg { width: 26px; height: 26px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* Feature items */
.feature { padding: 8px 6px; }
.feature h3 { margin-bottom: .35rem; }
.feature p { color: var(--muted); margin: 0; font-size: .96rem; }
.feature-icon {
  width: 46px; height: 46px; border-radius: 12px; margin-bottom: 14px;
  display: grid; place-items: center; background: rgba(55, 196, 179, .12);
}
.feature-icon svg { width: 24px; height: 24px; fill: none; stroke: var(--teal-dark); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ===== Platform ===== */
.platform-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.check-list { list-style: none; padding: 0; margin: 1.4rem 0 0; display: grid; gap: 1rem; }
.check-list li { position: relative; padding-left: 2rem; color: var(--body); }
.check-list li strong { color: var(--ink); }
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  width: 1.4rem; height: 1.4rem; border-radius: 50%;
  background: var(--teal); color: #fff; font-size: .8rem; font-weight: 700;
  display: grid; place-items: center;
}
.platform-visual img { border-radius: var(--radius); box-shadow: var(--shadow-lg); border: 1px solid var(--line); }
.timeline-card { margin: 0; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 24px 22px 14px; }
.timeline-cap { font-size: .82rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--teal-dark); margin-bottom: 10px; }
.timeline-card svg { width: 100%; height: auto; display: block; }

/* ===== Mobile ===== */
.mobile-inner { text-align: center; }
.mobile-copy { max-width: 620px; margin: 0 auto; }
.mobile-copy .lead { margin-left: auto; margin-right: auto; max-width: 52ch; }
.store-row { display: flex; align-items: center; justify-content: center; gap: 28px; margin-top: 1.6rem; flex-wrap: wrap; }
.store-badge img { height: 56px; }
.store-qr { width: 96px; height: 96px; border-radius: 12px; border: 1px solid var(--line); padding: 6px; background: #fff; }

/* ===== CTA band ===== */
.cta-band {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #fff; text-align: center; padding: 72px 0;
}
.cta-band h2 { color: #fff; }
.cta-inner p { color: rgba(255, 255, 255, .82); font-size: 1.1rem; margin-bottom: 1.6rem; }
.cta-actions { display: flex; gap: .8rem; justify-content: center; flex-wrap: wrap; }

/* ===== Footer ===== */
.site-footer { background: #0f2a35; color: rgba(255, 255, 255, .72); padding: 56px 0 28px; }
.site-footer .brand-name { color: #fff; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 2fr; gap: 40px; }
.footer-brand p { margin-top: .8rem; max-width: 32ch; font-size: .92rem; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer-col h4 { color: #fff; font-size: .95rem; margin-bottom: .8rem; }
.footer-col a { display: block; color: rgba(255, 255, 255, .7); font-size: .92rem; padding: .25rem 0; }
.footer-col a:hover { color: var(--teal); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .12); margin-top: 40px; padding-top: 20px;
  font-size: .85rem; color: rgba(255, 255, 255, .5);
}

/* ===== Responsive ===== */
@media (max-width: 920px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .hero-inner { grid-template-columns: 1fr; padding: 56px 24px 64px; }
  .hero-visual { order: -1; max-width: 480px; margin: 0 auto; }
  .platform-inner { grid-template-columns: 1fr; gap: 36px; }
  .platform-visual { order: -1; }
}

@media (max-width: 768px) {
  .nav {
    position: fixed; inset: 70px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: 12px 24px 20px; box-shadow: var(--shadow);
    transform: translateY(-120%); transition: transform .25s ease; visibility: hidden;
  }
  .nav.open { transform: translateY(0); visibility: visible; }
  .nav > a { padding: .8rem 0; border-bottom: 1px solid var(--line); }
  .nav-actions { margin: .8rem 0 0; }
  .nav-actions .btn { flex: 1; }
  .nav-toggle { display: flex; }
  .grid-3 { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
}

@media (max-width: 460px) {
  .grid-4 { grid-template-columns: 1fr; }
}