/* ==========================================================
   BlueLight Suites — site styles
   ========================================================== */

:root {
  --bg: #070b1a;
  --bg-alt: #0b1126;
  --surface: #10183a;
  --surface-2: #151f48;
  --border: rgba(140, 170, 255, 0.14);
  --text: #e8edff;
  --text-muted: #9aa7cf;
  --blue: #3d7bff;
  --blue-light: #5bc8ff;
  --glow: rgba(61, 123, 255, 0.45);
  --radius: 16px;
  --max: 1160px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Space Grotesk", var(--font);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

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

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.4rem, 6vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1em; }

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

.gradient-text {
  background: linear-gradient(90deg, var(--blue-light), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 14px;
}

.lead { font-size: 1.15rem; color: var(--text-muted); max-width: 640px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
  cursor: pointer;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--blue-light), var(--blue));
  color: #fff;
  box-shadow: 0 8px 28px var(--glow);
}
.btn-primary:hover { box-shadow: 0 10px 36px var(--glow); }
.btn-ghost {
  border-color: var(--border);
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.07); }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 11, 26, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
}
.brand:hover { text-decoration: none; }
.brand img { width: auto; height: 30px; }
.brand span { color: var(--blue-light); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a { color: var(--text-muted); font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--text); text-decoration: none; }
.nav-links .btn { color: #fff; padding: 10px 20px; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  padding: 8px 10px;
  cursor: pointer;
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 12px 24px 24px;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 12px 0; }
  .nav-links .btn { display: inline-flex; margin-top: 10px; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 120px 0 110px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -40% -10% auto;
  height: 900px;
  background:
    radial-gradient(closest-side at 30% 40%, rgba(61, 123, 255, 0.35), transparent),
    radial-gradient(closest-side at 75% 30%, rgba(91, 200, 255, 0.22), transparent);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, #000 20%, transparent 70%);
  opacity: 0.5;
  pointer-events: none;
}
.hero .container { position: relative; z-index: 1; text-align: center; }
.hero .lead { margin: 0 auto 36px; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 56px;
  list-style: none;
  padding: 0;
}
.hero-tags li {
  padding: 7px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.88rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.02);
}

/* ---------- Sections ---------- */
section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 680px; margin-bottom: 56px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .lead { margin: 0 auto; }

.grid {
  display: grid;
  gap: 22px;
}
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.card {
  background: linear-gradient(180deg, var(--surface), rgba(16, 24, 58, 0.6));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.card:hover { border-color: rgba(91, 200, 255, 0.4); transform: translateY(-3px); }
.card p { color: var(--text-muted); margin: 0; font-size: 0.97rem; }

.icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  margin-bottom: 20px;
  background: rgba(61, 123, 255, 0.14);
  border: 1px solid rgba(91, 200, 255, 0.25);
  color: var(--blue-light);
}
.icon svg { width: 24px; height: 24px; }

/* ---------- Process ---------- */
.steps { counter-reset: step; }
.step { position: relative; padding-top: 64px; }
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  top: 26px;
  left: 30px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--blue-light);
}

/* ---------- About ---------- */
.split {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 40px; } }

.checklist { list-style: none; padding: 0; margin: 24px 0 0; }
.checklist li {
  position: relative;
  padding-left: 34px;
  margin-bottom: 14px;
  color: var(--text-muted);
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(61, 123, 255, 0.18) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235BC8FF' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.checklist strong { color: var(--text); }

.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2.1rem;
  line-height: 1.1;
  margin-bottom: 6px;
}
.stat span { color: var(--text-muted); font-size: 0.93rem; }

/* ---------- Tech strip ---------- */
.tech {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.tech li {
  padding: 10px 18px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  font-size: 0.93rem;
  font-weight: 500;
}

/* ---------- CTA ---------- */
.cta-box {
  position: relative;
  overflow: hidden;
  text-align: center;
  padding: 72px 32px;
  border-radius: 24px;
  border: 1px solid rgba(91, 200, 255, 0.3);
  background:
    radial-gradient(closest-side at 50% 0%, rgba(61, 123, 255, 0.4), transparent),
    var(--surface);
}
.cta-box .lead { margin: 0 auto 32px; }

/* ---------- Page header (inner pages) ---------- */
.page-hero {
  padding: 90px 0 50px;
  border-bottom: 1px solid var(--border);
  background: radial-gradient(closest-side at 50% 0%, rgba(61, 123, 255, 0.25), transparent) no-repeat;
  background-size: 100% 420px;
}
.page-hero h1 { font-size: clamp(2rem, 5vw, 3rem); }
.page-hero .meta { color: var(--text-muted); font-size: 0.95rem; }

/* ---------- Legal / prose ---------- */
.prose {
  max-width: 780px;
  padding: 60px 24px 100px;
}
.prose h2 { font-size: 1.5rem; margin-top: 2.2em; }
.prose h3 { margin-top: 1.6em; }
.prose p, .prose li { color: #c3cbe8; }
.prose ul { padding-left: 1.3em; margin: 0 0 1em; }
.prose li { margin-bottom: 0.4em; }

/* ---------- Support ---------- */
.support-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 22px; margin-top: 50px; }
.faq { max-width: 820px; margin: 0 auto; }
.faq details {
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  padding: 4px 24px;
  margin-bottom: 14px;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  padding: 18px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--blue-light); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--text-muted); padding-bottom: 12px; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 36px;
  background: var(--bg-alt);
  font-size: 0.93rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-grid p { color: var(--text-muted); max-width: 320px; margin-top: 14px; }
.footer-grid h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text);
  margin: 6px 0 14px;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 9px; }
.footer-grid a { color: var(--text-muted); }
.footer-grid a:hover { color: var(--text); }
.footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--text-muted);
}

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

@media (max-width: 520px) {
  .stats { gap: 12px; }
  .stat { padding: 20px; }
  .stat strong { font-size: 1.45rem; }
}

/* ---------- Logo ---------- */
.hero-logo {
  width: 160px;
  margin: 0 auto 24px;
  filter: drop-shadow(0 10px 36px rgba(74, 151, 230, 0.55));
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  animation: logo-float 5s ease-in-out infinite;
}
.hero-logo svg { width: 100%; height: auto; overflow: visible; }

/* Blinking / winking: squash the lens vertically */
.hero-logo .lid {
  transform-box: fill-box;
  transform-origin: center;
  transition: transform 0.09s ease-in;
}
.hero-logo.blink .lid,
.hero-logo .eye.wink .lid { transform: scaleY(0.08); }

/* Eyebrows: spring up when "surprised" */
.hero-logo .brow {
  transform-box: fill-box;
  transform-origin: center;
  transition: transform 0.35s cubic-bezier(0.3, 1.8, 0.5, 1);
}
.hero-logo.surprised .brow { transform: translateY(-6px); }
.hero-logo.wiggle .brow-l { animation: brow-wiggle-l 0.6s ease-in-out; }
.hero-logo.wiggle .brow-r { animation: brow-wiggle-r 0.6s ease-in-out; }

@keyframes logo-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-7px); }
}
@keyframes brow-wiggle-l {
  0%, 100% { transform: none; }
  25% { transform: translateY(-5px) rotate(-10deg); }
  60% { transform: translateY(-2px) rotate(6deg); }
}
@keyframes brow-wiggle-r {
  0%, 100% { transform: none; }
  25% { transform: translateY(-5px) rotate(10deg); }
  60% { transform: translateY(-2px) rotate(-6deg); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-logo,
  .hero-logo .lid,
  .hero-logo .brow { animation: none; transition: none; }
}