/* ============================================================
   STAYS — shared site styles
   Tokens · reset · nav · footer · buttons · motion · a11y
   ============================================================ */

:root {
  --stays-blue: #0531C2;
  --stays-blue-dark: #0426a0;
  --stays-orange: #FF4502;
  --stays-orange-dark: #e63d00;
  --stays-cream: #F9F6EA;
  --stays-yellow: #EEDD06;
  --stays-light-blue: #6699FF;
  --stays-purple: #8753FB;
  --grey-100: #f5f5f5;
  --grey-200: #e5e5e5;
  --grey-300: #d4d4d4;
  --grey-500: #737373;
  --grey-700: #404040;
  --black-900: #0a0a0a;
  --nav-height: 83px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 30px rgba(5, 49, 194, 0.08);
  --shadow-lg: 0 24px 60px rgba(5, 49, 194, 0.14);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-weight: 400;
  color: #111;
  line-height: 1.5;
  background: #fff;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  padding-top: var(--nav-height, 83px);
}

section { position: relative; }

img { max-width: 100%; }

::selection { background: var(--stays-blue); color: #fff; }

/* ---------- Accessibility ---------- */
.skip-link {
  position: absolute;
  left: 16px;
  top: -64px;
  z-index: 200;
  background: var(--stays-blue);
  color: #fff;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.25s var(--ease-out);
}
.skip-link:focus { top: 16px; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.btn:focus-visible {
  outline: 3px solid var(--stays-light-blue);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- NAV ---------- */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 48px;
  background: rgba(255, 255, 255, 0.86);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--grey-200);
  position: fixed;
  top: 0; left: 0; right: 0;
  width: 100%;
  z-index: 50;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s var(--ease-out), background 0.35s var(--ease-out);
}
.nav.nav-scrolled { box-shadow: 0 6px 24px rgba(10, 10, 10, 0.06); }
.nav.nav-scroll-hidden { transform: translateY(-100%); }

.logo { display: flex; align-items: center; text-decoration: none; }
.logo img { height: 40px; width: auto; display: block; }

.nav-links { display: flex; gap: 36px; align-items: center; }
.nav-links a {
  text-decoration: none;
  color: #111;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.2px;
  position: relative;
  transition: color 0.2s;
}
.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 100%; height: 2px;
  background: var(--stays-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s var(--ease-out);
}
.nav-links a:not(.nav-cta):hover::after,
.nav-links a.active:not(.nav-cta)::after { transform: scaleX(1); }
.nav-links a:hover { color: var(--stays-blue); }
.nav-links a.active { color: var(--stays-blue); font-weight: 600; }

.nav-cta {
  background: var(--stays-blue);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 600 !important;
  white-space: nowrap;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}
.nav-cta:hover {
  background: var(--stays-blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(5, 49, 194, 0.28);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  padding: 0; border: none;
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  margin: 0 auto;
  background: #111;
  border-radius: 1px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-overlay {
  position: fixed; inset: 0;
  background: rgba(10, 10, 10, 0.45);
  opacity: 0; visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
  z-index: 55;
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}
.nav-overlay.open { opacity: 1; visibility: visible; }

.nav-drawer {
  position: fixed; top: 0; right: 0;
  width: min(340px, 88vw);
  height: 100dvh;
  background: #fff;
  z-index: 60;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease-out);
  box-shadow: -8px 0 40px rgba(0, 0, 0, 0.12);
  display: flex;
  flex-direction: column;
}
.nav-drawer.open { transform: translateX(0); }
.nav-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--grey-200);
}
.nav-drawer-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--stays-blue);
}
.nav-drawer-close {
  width: 44px; height: 44px;
  border: none;
  background: var(--grey-100);
  border-radius: 50%;
  font-size: 24px;
  line-height: 1;
  color: var(--grey-700);
  cursor: pointer;
  transition: background 0.2s;
}
.nav-drawer-close:hover { background: var(--grey-200); }
.nav-drawer-links { display: flex; flex-direction: column; padding: 24px; gap: 4px; }
.nav-drawer-links a {
  text-decoration: none;
  color: #111;
  font-weight: 500;
  font-size: 18px;
  padding: 15px 16px;
  border-radius: 10px;
  opacity: 0;
  transform: translateX(16px);
  transition: background 0.2s, color 0.2s, opacity 0.3s ease, transform 0.3s ease;
}
.nav-drawer.open .nav-drawer-links a { opacity: 1; transform: translateX(0); }
.nav-drawer.open .nav-drawer-links a:nth-child(1) { transition-delay: 0.05s; }
.nav-drawer.open .nav-drawer-links a:nth-child(2) { transition-delay: 0.10s; }
.nav-drawer.open .nav-drawer-links a:nth-child(3) { transition-delay: 0.15s; }
.nav-drawer.open .nav-drawer-links a:nth-child(4) { transition-delay: 0.20s; }
.nav-drawer.open .nav-drawer-links a:nth-child(5) { transition-delay: 0.25s; }
.nav-drawer-links a:hover,
.nav-drawer-links a.active { background: var(--grey-100); color: var(--stays-blue); }
.nav-drawer-links .nav-drawer-cta {
  margin-top: 12px;
  background: var(--stays-blue);
  color: #fff !important;
  text-align: center;
  font-weight: 600 !important;
  border-radius: 999px;
}
.nav-drawer-links .nav-drawer-cta:hover { background: var(--stays-blue-dark); }
body.nav-open { overflow: hidden; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.4px;
  text-decoration: none;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.2s var(--ease-out), background 0.2s, box-shadow 0.2s, color 0.2s;
}
.btn .btn-arrow { transition: transform 0.25s var(--ease-out); }
.btn:hover .btn-arrow { transform: translateX(4px); }
.btn-primary { background: #fff; color: var(--stays-blue); }
.btn-primary:hover { background: var(--stays-cream); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-secondary { background: transparent; color: #fff; border: 1.5px solid rgba(255, 255, 255, 0.5); }
.btn-secondary:hover { background: rgba(255, 255, 255, 0.12); border-color: #fff; }
.btn-blue { background: var(--stays-blue); color: #fff; }
.btn-blue:hover { background: var(--stays-blue-dark); transform: translateY(-2px); box-shadow: 0 14px 30px rgba(5, 49, 194, 0.3); }

/* ---------- FOOTER ---------- */
.footer { background: var(--black-900); color: #fff; padding: 64px 48px 32px; }
.footer-content {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px;
  padding-bottom: 48px;
  border-bottom: 1px solid #222;
  align-items: start;
}
.footer-brand { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.footer-logo-wrap { display: flex; align-items: center; gap: 16px; }
.footer-logo-wrap .logo { display: flex; text-decoration: none; }
.footer-logo-wrap .logo img { height: 48px; width: auto; filter: brightness(0) invert(1); }
.footer-brand p { font-size: 15px; opacity: 0.6; font-weight: 500; }
.footer-col h2,
.footer-col h5 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 18px;
  color: var(--stays-light-blue);
}
.footer-col ul { list-style: none; }
.footer-col li { list-style: none; font-size: 13px; margin-bottom: 10px; }
.footer-col a { color: rgba(255, 255, 255, 0.65); text-decoration: none; transition: color 0.2s; }
.footer-col a:hover { color: var(--stays-light-blue); }
.footer-bottom {
  max-width: 1280px;
  margin: 28px auto 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 11px;
  opacity: 0.45;
  letter-spacing: 1px;
  text-transform: uppercase;
  flex-wrap: wrap;
}

/* ---------- SCROLL REVEAL ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  will-change: opacity, transform;
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
[data-reveal][data-reveal-delay="1"] { transition-delay: 0.08s; }
[data-reveal][data-reveal-delay="2"] { transition-delay: 0.16s; }
[data-reveal][data-reveal-delay="3"] { transition-delay: 0.24s; }
[data-reveal][data-reveal-delay="4"] { transition-delay: 0.32s; }
[data-reveal][data-reveal-delay="5"] { transition-delay: 0.40s; }

/* ---------- BACK TO TOP ---------- */
.to-top {
  position: fixed;
  right: 24px; bottom: 24px;
  width: 50px; height: 50px;
  border-radius: 50%;
  border: none;
  background: var(--stays-blue);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(16px) scale(0.9);
  pointer-events: none;
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out), background 0.2s;
  z-index: 45;
  box-shadow: 0 10px 26px rgba(5, 49, 194, 0.34);
}
.to-top.visible { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.to-top:hover { background: var(--stays-blue-dark); transform: translateY(-2px) scale(1.04); }
.to-top svg { width: 20px; height: 20px; stroke: #fff; fill: none; stroke-width: 2.2; }

/* ---------- WHATSAPP FLOAT (optional, used where present) ---------- */
.wa-float {
  position: fixed;
  right: 24px; bottom: 84px;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 45;
  box-shadow: 0 10px 26px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s var(--ease-out);
}
.wa-float:hover { transform: translateY(-2px) scale(1.05); }
.wa-float svg { width: 28px; height: 28px; fill: #fff; }

/* ---------- SHARED SECTION HELPERS ---------- */
.section-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--stays-blue);
  margin-bottom: 20px;
}

/* ---------- RESPONSIVE (shared chrome) ---------- */
@media (max-width: 1024px) {
  .nav { padding: 14px 32px; }
  .nav-links { gap: 24px; }
  .footer { padding-left: 32px; padding-right: 32px; }
  .footer-content { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav { padding: 12px 22px; }
  .nav-links { gap: 10px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .nav-toggle { display: flex; }
  .nav-cta { padding: 10px 16px; font-size: 13px; }
  .footer { padding: 56px 22px 28px; }
  .footer-content { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .to-top { right: 16px; bottom: 16px; }
  .wa-float { right: 16px; bottom: 78px; }
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  [data-reveal] { opacity: 1 !important; transform: none !important; }
}
