/* ============================================
   Lic. Bianca Zibetti — Sitio Web
   Estilos globales compartidos
   ============================================ */

/* ── Tokens ──────────────────────────────── */
:root {
  --blue: #37429D;
  --blue-soft: #5A66BD;
  --malva: #E4DDE8;
  --malva-deep: #C9BFD0;
  --cream: #F5F0E8;
  --cream-deep: #EBE4D6;
  --dark: #1F255E;
  --text: #2B2B2B;
  --muted: #5E5F72;
  --line: rgba(31, 37, 94, .14);
  --line-soft: rgba(31, 37, 94, .07);
}

/* ── Reset / base ────────────────────────── */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--cream);
  color: var(--text);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; }

::selection { background: var(--blue); color: var(--cream); }

/* ── Layout helpers ──────────────────────── */
.container { width: min(1180px, 92%); margin-inline: auto; }
.container-narrow { width: min(880px, 92%); margin-inline: auto; }

/* ── Typography helpers ──────────────────── */
.serif { font-family: 'Playfair Display', serif; }
.italic { font-style: italic; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--blue);
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--blue);
  opacity: .5;
}

.badge {
  display: inline-block;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid rgba(55, 66, 157, .15);
  background: rgba(55, 66, 157, .05);
  color: var(--blue);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.section-num {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 14px;
  color: var(--blue);
  opacity: .7;
}

h1, h2, h3, h4 { font-family: 'Playfair Display', serif; }

.section-title {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.05;
  letter-spacing: -.018em;
  color: var(--blue);
}
.section-title em { font-style: italic; font-weight: 400; color: var(--blue-soft); }

.section-sub {
  max-width: 60ch;
  color: var(--muted);
  font-size: 16.5px;
  line-height: 1.65;
}

/* ── Sections ────────────────────────────── */
.section { padding: 100px 0; }
.section-sm { padding: 70px 0; }

.section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 56px;
}
.section-head-left { display: flex; flex-direction: column; gap: 12px; }
.section-head-right {
  font-size: 15px;
  color: var(--muted);
  max-width: 44ch;
  padding-bottom: 4px;
  line-height: 1.65;
}

/* ── Buttons ─────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 26px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 14.5px;
  border: none;
  cursor: pointer;
  transition: transform .2s, background .2s, color .2s, border-color .2s;
  letter-spacing: .2px;
}
.btn-primary {
  background: var(--blue);
  color: white;
  box-shadow: 0 14px 32px rgba(55, 66, 157, .18);
}
.btn-primary:hover { background: var(--dark); transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid var(--blue);
}
.btn-ghost:hover { background: var(--blue); color: white; }

.btn-cream {
  background: var(--cream);
  color: var(--blue);
}
.btn-cream:hover { background: white; transform: translateY(-2px); }

.btn .arr { transition: transform .2s; }
.btn:hover .arr { transform: translateX(4px); }

/* ── Top stripe ──────────────────────────── */
.topstripe {
  background: var(--dark);
  color: var(--cream);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 9px 0;
  text-align: center;
  font-weight: 500;
}
.topstripe span { opacity: .55; margin: 0 12px; }

/* ── Nav ─────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 240, 232, .92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark { width: 44px; height: 44px; display: grid; place-items: center; }
.brand-mark img { width: 100%; height: 100%; object-fit: contain; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  font-size: 17px;
  color: var(--dark);
  letter-spacing: -.005em;
}
.brand-text small {
  font-size: 10px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--blue);
  opacity: .7;
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
}
.nav-links a {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text);
  position: relative;
  padding: 6px 0;
  transition: color .2s;
}
.nav-links a:hover { color: var(--blue); }
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--blue);
  transition: right .25s;
}
.nav-links a:hover::after { right: 0; }
.nav-links a.active { color: var(--blue); font-weight: 600; }
.nav-links a.active::after { right: 0; }

.nav-cta {
  border: 1.5px solid var(--blue);
  color: var(--blue) !important;
  padding: 9px 18px !important;
  border-radius: 999px;
  font-weight: 600;
  font-size: 13px;
}
.nav-cta:hover { background: var(--blue); color: white !important; }
.nav-cta::after { display: none !important; }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--dark);
  cursor: pointer;
  padding: 4px;
}

/* Mobile menu */
.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--cream);
  border-top: 1px solid var(--line-soft);
  padding: 14px 0 18px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: 12px 24px;
  font-size: 15px;
  color: var(--text);
  font-weight: 500;
  border-bottom: 1px solid var(--line-soft);
}
.nav-mobile a:last-child { border-bottom: none; }

/* ── Footer ──────────────────────────────── */
.footer {
  background: var(--dark);
  color: var(--cream);
  padding: 80px 0 36px;
  margin-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 46px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(245, 240, 232, .1);
}
.footer-brand img {
  width: 76px;
  margin-bottom: 22px;
}
.footer-brand h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  font-size: 22px;
  color: var(--cream);
  margin-bottom: 6px;
  letter-spacing: -.005em;
}
.footer-brand .sub {
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--malva-deep);
  margin-bottom: 16px;
  font-weight: 600;
}
.footer-brand p {
  font-size: 14px;
  color: rgba(245, 240, 232, .7);
  line-height: 1.6;
  max-width: 32ch;
}
.footer-col h4 {
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--malva-deep);
  font-weight: 600;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 14.5px;
  color: var(--cream);
  opacity: .82;
  padding: 5px 0;
  transition: opacity .2s, color .2s;
}
.footer-col a:hover { opacity: 1; color: var(--malva); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-bottom small {
  font-size: 12.5px;
  color: rgba(245, 240, 232, .55);
}
.footer-bottom small em { font-style: italic; color: var(--malva); }

/* ── Cards (reusable) ────────────────────── */
.cards-grid {
  display: grid;
  gap: 24px;
}
.cards-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.cards-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cards-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: white;
  padding: 32px;
  border-radius: 22px;
  border: 1px solid var(--line-soft);
  box-shadow: 0 12px 36px rgba(0, 0, 0, .03);
  transition: transform .25s, box-shadow .25s;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 18px 44px rgba(55, 66, 157, .08); }

.card-num {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 14px;
  color: var(--blue);
  opacity: .6;
}
.card h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  font-size: 22px;
  color: var(--blue);
  letter-spacing: -.008em;
  line-height: 1.2;
}
.card p {
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.65;
  flex-grow: 1;
}
.card a.card-cta {
  font-weight: 600;
  font-size: 13.5px;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
}
.card a.card-cta .arr { transition: transform .2s; }
.card a.card-cta:hover .arr { transform: translateX(4px); }

/* ── Testimonios ─────────────────────────── */
.testimonios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.testimonio {
  background: white;
  padding: 38px 32px 32px;
  border-radius: 22px;
  border: 1px solid var(--line-soft);
  box-shadow: 0 12px 36px rgba(0, 0, 0, .03);
  position: relative;
  display: flex;
  flex-direction: column;
}
.testimonio::before {
  content: "\201C";
  position: absolute;
  top: 8px;
  left: 24px;
  font-family: 'Playfair Display', serif;
  font-size: 90px;
  color: var(--malva);
  line-height: 1;
  font-weight: 700;
}
.testimonio-text {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 17px;
  line-height: 1.55;
  color: var(--dark);
  margin: 24px 0 26px;
  flex-grow: 1;
  position: relative;
  z-index: 1;
}
.testimonio-attr {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--line-soft);
}
.testimonio-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--malva);
  display: grid;
  place-items: center;
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  font-size: 18px;
  color: var(--blue);
  flex-shrink: 0;
}
.testimonio-info strong {
  display: block;
  font-size: 14.5px;
  color: var(--dark);
  font-weight: 700;
  margin-bottom: 2px;
}
.testimonio-info span {
  font-size: 12.5px;
  color: var(--muted);
}

/* ── Page hero (compact, for inner pages) ── */
.page-hero {
  padding: 80px 0 56px;
}
.page-hero .eyebrow { margin-bottom: 20px; }
.page-hero h1 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  font-size: clamp(44px, 6vw, 78px);
  line-height: 1.02;
  color: var(--blue);
  letter-spacing: -.022em;
  margin-bottom: 22px;
}
.page-hero h1 em { font-style: italic; font-weight: 400; color: var(--blue-soft); }
.page-hero .lead {
  font-size: 18px;
  color: var(--muted);
  max-width: 56ch;
  line-height: 1.6;
}

/* ── Responsive ──────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .section-head { grid-template-columns: 1fr; gap: 18px; align-items: start; }
  .cards-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .testimonios-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .section { padding: 70px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .cards-grid.cols-4,
  .cards-grid.cols-3,
  .cards-grid.cols-2 { grid-template-columns: 1fr; }
  .topstripe span { margin: 0 6px; }
  .topstripe { font-size: 10.5px; letter-spacing: 1.5px; }
}