/* MSA Estudio Jurídico — design system profesional */
@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=Figtree:wght@400;500;600;700&display=swap");

:root,
[data-theme="light"] {
  color-scheme: light;
  --bg: #eef2f5;
  --bg-elevated: #ffffff;
  --bg-soft: #e4eaef;
  --bg-input: #fbfcfd;
  --ink: #1a2330;
  --ink-strong: #0d141c;
  --muted: #5a6778;
  --line: rgba(26, 35, 48, 0.12);
  --line-strong: rgba(26, 35, 48, 0.2);
  --accent: #1b3a4b;
  --accent-soft: rgba(27, 58, 75, 0.1);
  --accent-ink: #f4f8fa;
  --danger: #b42318;
  --danger-soft: rgba(180, 35, 24, 0.1);
  --ok: #1f7a4c;
  --ok-soft: rgba(31, 122, 76, 0.1);
  --warn: #9a6700;
  --warn-soft: rgba(154, 103, 0, 0.12);
  --shadow: 0 16px 40px rgba(26, 35, 48, 0.08);
  --header-bg: rgba(238, 242, 245, 0.92);
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Figtree", sans-serif;
  --radius: 6px;
  --header-h: 64px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --max: 1120px;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #10161d;
  --bg-elevated: #182029;
  --bg-soft: #141b23;
  --bg-input: #121820;
  --ink: #e6edf3;
  --ink-strong: #ffffff;
  --muted: #97a6b6;
  --line: rgba(230, 237, 243, 0.12);
  --line-strong: rgba(230, 237, 243, 0.2);
  --accent: #7eb6c9;
  --accent-soft: rgba(126, 182, 201, 0.14);
  --accent-ink: #0c141a;
  --danger: #ff7a6e;
  --ok: #5dffb0;
  --warn: #ffc857;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --header-bg: rgba(16, 22, 29, 0.9);
}

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

html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }

body {
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 8% -8%, var(--accent-soft), transparent 55%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 48%, var(--bg) 100%);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }

img { max-width: 100%; display: block; height: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  background: var(--header-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.brand { text-decoration: none; display: inline-flex; align-items: center; gap: 0.55rem; }
.brand-logo {
  height: 2.2rem;
  width: auto;
  max-width: 160px;
  object-fit: contain;
}
.brand-text {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink-strong);
}

.nav-toggle {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  display: none;
  place-items: center;
  cursor: pointer;
}
.nav-toggle-box {
  display: grid;
  gap: 3px;
  width: 1rem;
}
.nav-toggle-bar {
  display: block;
  height: 2px;
  background: var(--ink);
}

.header-toolbar { margin-left: auto; display: flex; gap: 0.5rem; }
.site-nav { display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.site-nav a { text-decoration: none; font-weight: 500; font-size: 0.95rem; }

.theme-toggle {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-elevated);
  color: var(--ink);
  display: grid;
  place-items: center;
  cursor: pointer;
}
.theme-toggle svg { width: 1.1rem; height: 1.1rem; }
[data-theme="light"] .icon-sun,
[data-theme="dark"] .icon-moon { display: none; }

.page { width: min(100% - 2rem, var(--max)); margin: 0 auto; padding: 2rem 0 3rem; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 1.25rem 2rem;
  color: var(--muted);
  font-size: 0.92rem;
}
.footer-inner { width: min(100%, var(--max)); margin: 0 auto; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer-msa { text-decoration: none; font-weight: 600; }

.flash-wrap { width: min(100% - 2rem, var(--max)); margin: 1rem auto 0; display: grid; gap: 0.5rem; }
.flash {
  margin: 0;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--bg-elevated);
}
.flash-success { border-color: transparent; background: var(--ok-soft); color: var(--ok); }
.flash-danger { border-color: transparent; background: var(--danger-soft); color: var(--danger); }
.flash-warning { border-color: transparent; background: var(--warn-soft); color: var(--warn); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.6rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform 160ms var(--ease), background 160ms var(--ease);
}
.btn:hover { transform: translateY(-1px); color: inherit; }
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-ghost { background: transparent; border-color: var(--line-strong); color: var(--ink); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.eyebrow {
  margin: 0 0 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
}
.lede { color: var(--muted); max-width: 42rem; }
.muted { color: var(--muted); }
.badge {
  display: inline-block;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  color: var(--ink-strong);
}

@media (max-width: 720px) {
  .site-header { flex-wrap: wrap; }
  .nav-toggle { display: grid; }
  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
    padding-top: 0.35rem;
  }
  .site-nav.is-open,
  body.nav-open .site-nav { display: flex; }
}