/* MTIS website — shared styles for all pages (en / es / ar) */

:root {
  --accent: #1f6fd8;
  --accent-dark: #175bb5;
  --accent-soft: #e9f1fc;
  --paper: #f3f5f8;
  --ink: #10161c;
  --muted: #5c6675;
  --white: #ffffff;
  --line: #e2e6ea;
  --shadow: 0 18px 50px rgba(27, 32, 39, 0.13);
  --radius: 22px;
  --font-display: "Archivo", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
h1, h2, h3 { font-family: var(--font-display); }

.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

a:focus-visible, .button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent-dark);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ---- nav ---- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244, 245, 247, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(226, 230, 234, 0.9);
}
.nav-inner { height: 66px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-display); font-weight: 800; letter-spacing: -0.02em; font-size: 18px; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px;
  object-fit: cover; display: block;
  box-shadow: 0 6px 16px rgba(16, 22, 28, 0.28);
}
.nav-links { display: flex; align-items: center; gap: 22px; font-size: 14px; font-weight: 600; color: var(--muted); }
.nav-links > a:hover { color: var(--accent-dark); }

/* ---- language switch ---- */
.lang-switch { position: relative; overflow: visible; margin-inline-start: 4px; padding-inline-start: 16px; border-inline-start: 1px solid var(--line); }
.lang-switch summary {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer; list-style: none;
  padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: #fff;
  font-size: 13px; font-weight: 600; color: var(--muted);
}
.lang-switch summary::-webkit-details-marker { display: none; }
.lang-switch summary::marker { content: ""; }
.lang-switch summary:hover, .lang-switch[open] summary { color: var(--accent-dark); border-color: var(--accent); }
.lang-menu {
  position: absolute; inset-inline-end: 0; top: calc(100% + 8px); z-index: 60;
  display: flex; flex-direction: column; gap: 2px; min-width: 158px;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); padding: 8px;
}
.lang-menu a { padding: 9px 12px; border-radius: 9px; font-size: 14px; font-weight: 500; color: var(--ink); }
.lang-menu a:hover { background: var(--accent-soft); }
.lang-menu a[aria-current="page"] { color: var(--accent-dark); font-weight: 700; background: var(--accent-soft); pointer-events: none; }

/* ---- buttons ---- */
.button {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 51px; padding: 0 24px; border-radius: 999px;
  font-family: var(--font-body); font-size: 15px; font-weight: 600;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--accent); box-shadow: 0 12px 26px rgba(31, 111, 216, 0.30); }
.button-primary:hover { background: var(--accent-dark); }
.button-secondary { color: var(--ink); background: #fff; border: 1px solid var(--line); }

/* ---- hero ---- */
.hero { padding: 70px 0 46px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; align-items: center; gap: 48px; }
.hero-grid > * { min-width: 0; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent-dark);
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.01em;
  margin-bottom: 22px;
}
h1 { font-size: clamp(40px, 6.4vw, 66px); line-height: 1.02; letter-spacing: -0.045em; font-weight: 800; text-wrap: balance; }
h1 span { color: var(--accent-dark); }
.lead { font-size: clamp(16.5px, 1.9vw, 20px); color: var(--muted); margin-top: 22px; max-width: 46ch; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 13px; margin-top: 30px; }
.privacy-line { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 22px; color: var(--muted); font-size: 13.5px; font-weight: 500; }
.privacy-line span { display: inline-flex; align-items: center; gap: 6px; }

/* ---- phone card ---- */
.phone-card {
  position: relative; background: var(--white); border: 1px solid var(--line);
  border-radius: 34px; padding: 20px; box-shadow: var(--shadow);
  max-width: 420px; margin-inline-start: auto;
}
.phone-screen { border-radius: 26px; background: linear-gradient(180deg, #ffffff, #f6f7f9); padding: 20px; border: 1px solid var(--line); }
.screen-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.dash-pill { display: inline-flex; align-items: center; gap: 7px; padding: 7px 12px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-dark); font-weight: 700; font-size: 12.5px; }
.mini-meta { color: var(--muted); font-size: 12.5px; font-weight: 600; }
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.stat { border-radius: 16px; background: #fff; border: 1px solid var(--line); padding: 13px 14px; }
.stat-label { font-size: 11.5px; color: var(--muted); font-weight: 600; letter-spacing: 0.02em; }
.stat-value { font-family: var(--font-display); font-size: 21px; font-weight: 800; letter-spacing: -0.03em; margin-top: 3px; }
.stat-value.alert { color: var(--accent-dark); }
.attention { margin-top: 14px; border-radius: 18px; background: #0c1218; color: #fff; padding: 15px 16px; }
.attention h3 { font-size: 13px; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.01em; }
.attention-row { display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid rgba(255,255,255,0.12); padding: 9px 0; font-size: 12px; color: rgba(255,255,255,0.72); }
.attention-row:first-of-type { border-top: 0; }
.attention-row strong { color: #fff; font-weight: 600; white-space: nowrap; }
.store-strip {
  margin-top: 14px; display: flex; align-items: center; gap: 11px;
  background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 12px 14px;
  font-size: 12.5px; color: var(--muted);
}
.store-strip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex-shrink: 0; }
.store-strip strong { color: var(--ink); font-weight: 600; }

/* ---- sections ---- */
.section { padding: 70px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 34px; }
.section-head h2 { font-size: clamp(28px, 3.8vw, 44px); line-height: 1.06; letter-spacing: -0.04em; font-weight: 800; }
.section-head p { color: var(--muted); font-size: 16.5px; margin-top: 11px; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.feature-icon { width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; background: var(--accent-soft); font-size: 21px; margin-bottom: 16px; }
.feature h3 { font-size: 17.5px; margin-bottom: 7px; letter-spacing: -0.02em; font-weight: 700; }
.feature p { color: var(--muted); font-size: 14.5px; }

/* ---- privacy panel ---- */
.privacy-panel {
  background: #0c1218; color: #fff; border-radius: 30px;
  padding: clamp(30px, 5vw, 52px);
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center;
  overflow: hidden; position: relative;
}
.privacy-panel::after {
  content: ""; position: absolute; inset-inline-end: -130px; top: -130px;
  width: 300px; height: 300px; border-radius: 50%;
  background: rgba(31, 111, 216, 0.20);
}
.privacy-panel h2 { font-size: clamp(28px, 3.8vw, 44px); line-height: 1.06; letter-spacing: -0.04em; font-weight: 800; position: relative; z-index: 1; }
.privacy-panel p { color: rgba(255,255,255,0.74); margin-top: 13px; font-size: 16.5px; position: relative; z-index: 1; }
.privacy-list { display: grid; gap: 10px; position: relative; z-index: 1; }
.privacy-item { display: flex; align-items: center; gap: 11px; background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.10); border-radius: 15px; padding: 13px 15px; font-weight: 500; font-size: 14.5px; }
.privacy-item::before { content: "\2713"; color: var(--accent); font-weight: 700; flex-shrink: 0; }

/* ---- cta ---- */
.cta { text-align: center; background: #fff; border: 1px solid var(--line); border-radius: 30px; padding: clamp(34px, 6vw, 62px); box-shadow: 0 14px 40px rgba(27,32,39,0.07); }
.cta h2 { font-size: clamp(30px, 4.6vw, 50px); line-height: 1.05; letter-spacing: -0.045em; font-weight: 800; }
.cta p { max-width: 52ch; margin: 13px auto 26px; color: var(--muted); font-size: 16.5px; }
.cta .fine { margin-top: 18px; font-size: 13px; color: var(--muted); font-weight: 500; }

/* ---- sub-page: header banner + content ---- */
.page-header { background: #0c1218; color: #fff; padding: 44px 24px 40px; text-align: center; }
.page-header h1 { font-size: clamp(28px, 5vw, 34px); font-weight: 800; margin-bottom: 8px; letter-spacing: -0.02em; }
.page-header p { font-size: 15.5px; color: rgba(255,255,255,0.82); max-width: 60ch; margin-inline: auto; }

.content { max-width: 760px; margin: 0 auto; padding: 46px 24px 80px; }
.content .updated { font-size: 13px; color: var(--muted); margin-bottom: 30px; }

.tl-dr { background: #fff; border: 1px solid var(--line); border-inline-start: 3px solid var(--accent); border-radius: 12px; padding: 20px 24px; margin-bottom: 40px; }
.tl-dr h2 { font-size: 15px; font-weight: 700; color: var(--accent-dark); margin-bottom: 10px; }
.tl-dr ul { padding-inline-start: 20px; }
.tl-dr li { font-size: 14.5px; color: #3a4048; line-height: 1.7; }

.content h2 { font-family: var(--font-display); font-size: 19px; font-weight: 700; margin: 34px 0 11px; letter-spacing: -0.02em; }
.content h2:first-of-type { margin-top: 0; }
.content p { font-size: 14.5px; color: #3a4048; line-height: 1.7; margin-bottom: 11px; }
.content ul { padding-inline-start: 22px; margin-bottom: 11px; }
.content li { font-size: 14.5px; color: #3a4048; line-height: 1.7; }
.content a { color: var(--accent-dark); }
.content a:hover { text-decoration: underline; }
.content code { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.86em; background: #eceef1; border-radius: 4px; padding: 0.1em 0.35em; }

/* ---- sub-page: support / faq ---- */
.contact-card { max-width: 780px; margin: 0 auto; background: #fff; border: 1px solid var(--line); border-inline-start: 3px solid var(--accent); border-radius: 16px; padding: 24px 28px; }
.contact-card h2 { font-family: var(--font-display); font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.contact-card p { font-size: 14.5px; color: var(--muted); }
.contact-card .links { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 10px; }
.contact-card a { display: inline-flex; align-items: center; background: var(--accent); color: #fff; font-weight: 600; font-size: 13.5px; padding: 9px 18px; border-radius: 50px; }
.contact-card a.ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.contact-card a:hover { background: var(--accent-dark); }
.contact-card a.ghost:hover { background: #f4f5f7; }

.faq { max-width: 780px; margin: 44px auto 0; }
.faq > h2 { font-family: var(--font-display); font-size: 21px; font-weight: 800; margin-bottom: 18px; letter-spacing: -0.02em; }
.faq-group { margin-bottom: 36px; }
.faq-group h3 { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.09em; color: var(--accent-dark); margin-bottom: 11px; }
/* Scoped to .faq so these never touch the .lang-switch <details> in the nav. */
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 8px; overflow: hidden; }
.faq summary { padding: 15px 18px; font-size: 14.5px; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 19px; font-weight: 400; color: var(--accent-dark); flex-shrink: 0; }
.faq details[open] summary::after { content: '\2212'; }
.faq-body { padding: 0 18px 15px; font-size: 13.5px; color: #3a4048; line-height: 1.7; }
.faq-body p { margin-bottom: 8px; }
.faq-body ul { padding-inline-start: 20px; }
.faq-body li { margin-bottom: 4px; }
.faq-body a { color: var(--accent-dark); }
.faq-body a:hover { text-decoration: underline; }
.faq-body strong { font-weight: 600; }

/* ---- footer ---- */
footer.site { padding: 34px 0; color: var(--muted); font-size: 13.5px; }
footer.site .footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; border-top: 1px solid var(--line); padding-top: 24px; }
footer.site .footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
footer.site .footer-links a:hover { color: var(--accent); }

/* ---- responsive ---- */
@media (max-width: 900px) {
  .hero-grid, .privacy-panel { grid-template-columns: minmax(0, 1fr); }
  .phone-card { margin: 0 auto; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .wrap { width: calc(100% - 28px); }
  .nav-inner { height: auto; padding: 13px 0; flex-direction: column; align-items: flex-start; gap: 12px; }
  .nav-links { flex-wrap: wrap; gap: 14px 18px; }
  .lang-switch { margin-inline-start: 0; padding-inline-start: 0; border-inline-start: 0; }
  .lang-menu { inset-inline-end: auto; inset-inline-start: 0; }
  .hero { padding-top: 46px; }
  .actions { flex-direction: column; align-items: stretch; }
  .button { width: 100%; }
  .feature-grid, .stat-grid { grid-template-columns: 1fr; }
}