/* ===========================================================
   VIVA CAPITAL — one-page corporativo
   Paleta extraída de los logos:
   teal   #01A998   navy #264557   gris subtítulo #7A7E82
   =========================================================== */

:root {
  --teal:        #01A998;
  --teal-dark:   #00897B;
  --teal-soft:   #E6F6F4;
  --navy:        #264557;
  --navy-deep:   #1B3341;
  --navy-900:    #142732;
  --gray:        #5B6B75;
  --gray-soft:   #7A7E82;
  --ink:         #1D2A33;
  --bg:          #FFFFFF;
  --bg-alt:      #F4F8F9;
  --line:        #E3EAED;
  --radius:      14px;
  --shadow:      0 6px 24px rgba(38, 69, 87, .08);
  --shadow-lg:   0 14px 40px rgba(38, 69, 87, .14);
  --maxw:        1160px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3 { line-height: 1.2; color: var(--navy); margin: 0 0 .5em; letter-spacing: -.01em; }
h1 { font-size: clamp(1.9rem, 5vw, 3.1rem); font-weight: 700; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 650; }
p  { margin: 0 0 1rem; }

a { color: var(--teal-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 100;
  background: var(--navy); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .8rem 1.5rem; border-radius: 999px; font-weight: 600; font-size: .98rem;
  border: 2px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s, color .15s;
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary { background: var(--teal); color: #fff; box-shadow: 0 6px 18px rgba(1,169,152,.28); }
.btn-primary:hover { background: var(--teal-dark); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(150%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 68px; }
.brand-logo { height: 46px; width: auto; object-fit: contain; }
.site-nav { display: flex; align-items: center; gap: 1.6rem; }
.site-nav a { color: var(--navy); font-weight: 550; font-size: .96rem; }
.site-nav a:hover { color: var(--teal-dark); text-decoration: none; }
.nav-cta {
  background: var(--teal); color: #fff !important; padding: .55rem 1.1rem; border-radius: 999px;
}
.nav-cta:hover { background: var(--teal-dark); }

.nav-toggle, .nav-burger { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; color: #fff; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(1100px 500px at 80% -10%, rgba(1,169,152,.55), transparent 60%),
    radial-gradient(800px 500px at 0% 110%, rgba(1,169,152,.22), transparent 55%),
    linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 55%, var(--navy-900) 100%);
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(115deg, rgba(1,169,152,.10) 0 8px, transparent 8px 46px);
  opacity: .5;
}
.hero-inner { position: relative; z-index: 1; padding: clamp(3.5rem, 9vw, 6.5rem) 0 clamp(3rem, 7vw, 5rem); max-width: 820px; }
.hero h1 { color: #fff; }
.hero-lead { font-size: clamp(1.05rem, 2.2vw, 1.2rem); color: rgba(255,255,255,.9); max-width: 640px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin: 1.8rem 0 2rem; }
.hero-badges { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; }
.hero-badges li { position: relative; padding-left: 1.4rem; font-size: .92rem; color: rgba(255,255,255,.85); }
.hero-badges li::before {
  content: ""; position: absolute; left: 0; top: .5em; width: 8px; height: 8px;
  border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 3px rgba(1,169,152,.25);
}

.eyebrow {
  text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 700;
  color: var(--teal); margin: 0 0 .7rem;
}
.eyebrow-dark { color: var(--teal-dark); }

/* ---------- Sections ---------- */
.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 720px; margin: 0 auto clamp(2rem, 4vw, 3rem); text-align: center; }
.section-sub { color: var(--gray); font-size: 1.05rem; }

/* ---------- Grids ---------- */
.grid { display: grid; gap: 1.2rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Cards (educación) ---------- */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.8rem 1.6rem; box-shadow: var(--shadow); transition: transform .18s, box-shadow .18s;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.card-icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center;
  background: var(--teal-soft); color: var(--teal-dark); margin-bottom: 1rem;
}
.card p { color: var(--gray); margin: 0; }

/* ---------- Solutions ---------- */
.solution {
  background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--teal);
  border-radius: var(--radius); padding: 1.6rem 1.6rem;
}
.solution p { color: var(--gray); }
.solution-note { font-size: .88rem; color: var(--gray-soft); margin: 0; font-style: italic; }
.disclaimer {
  margin-top: 2rem; padding: 1.1rem 1.3rem; border-radius: 12px;
  background: var(--teal-soft); color: var(--navy); font-size: .92rem; border: 1px solid #CDEBE7;
}

/* ---------- Trust ---------- */
.trust { padding: .4rem .2rem; }
.trust-num { font-weight: 800; color: var(--teal); font-size: 1.1rem; letter-spacing: .05em; }
.trust h3 { margin: .5rem 0 .4rem; }
.trust p { color: var(--gray); font-size: .96rem; margin: 0; }

/* ---------- Nosotros (navy) ---------- */
.section-navy { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%); color: #fff; }
.section-navy h2 { color: #fff; }
.about-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2.5rem; align-items: center; }
.about-text p { color: rgba(255,255,255,.88); }
.about-values { display: grid; gap: 1rem; }
.value {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px; padding: 1.1rem 1.2rem;
}
.value h3 { color: var(--teal); margin: 0 0 .3rem; }
.value p { color: rgba(255,255,255,.8); margin: 0; font-size: .95rem; }

/* ---------- Contacto ---------- */
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 1.4rem 0 1.6rem; display: grid; gap: 1rem; }
.contact-list li { display: flex; flex-direction: column; }
.contact-label { text-transform: uppercase; letter-spacing: .1em; font-size: .72rem; font-weight: 700; color: var(--gray-soft); }
.contact-value { font-size: 1.05rem; color: var(--navy); font-weight: 600; }
a.contact-value:hover { color: var(--teal-dark); }
.btn-wa { }

.contact-form {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.8rem; box-shadow: var(--shadow);
}
.form-note { font-weight: 600; color: var(--navy); margin: 0 0 1.1rem; }
.contact-form label { display: block; margin-bottom: 1rem; }
.contact-form label span { display: block; font-size: .85rem; font-weight: 600; color: var(--navy); margin-bottom: .35rem; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: .75rem .9rem; border: 1px solid var(--line); border-radius: 10px;
  font: inherit; color: var(--ink); background: #fff; transition: border-color .15s, box-shadow .15s;
}
.contact-form input:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--teal); box-shadow: 0 0 0 3px rgba(1,169,152,.15);
}
.form-hint { font-size: .82rem; color: var(--gray-soft); margin: .9rem 0 0; }

/* ---------- Pending markers ---------- */
.pending {
  background: #FFF3CD; color: #7A5B00; border-radius: 5px; padding: 0 .35em;
  font-size: .88em; font-weight: 600; white-space: nowrap;
}

/* ---------- Legal pages ---------- */
.legal-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #fff; padding: clamp(3rem, 7vw, 4.5rem) 0 clamp(2rem, 5vw, 3rem);
}
.legal-hero h1 { color: #fff; margin-bottom: .4rem; }
.legal-hero p { color: rgba(255,255,255,.82); margin: 0; max-width: 680px; }
.legal-body { padding: clamp(2.5rem, 6vw, 4rem) 0; }
.legal-body .container { max-width: 820px; }
.legal-body h2 {
  font-size: 1.35rem; margin: 2.2rem 0 .8rem; padding-top: .4rem;
}
.legal-body h2:first-of-type { margin-top: 0; }
.legal-body h3 { font-size: 1.05rem; margin: 1.4rem 0 .5rem; color: var(--navy); }
.legal-body p, .legal-body li { color: var(--gray); }
.legal-body ul, .legal-body ol { padding-left: 1.3rem; margin: 0 0 1rem; }
.legal-body li { margin-bottom: .4rem; }
.legal-updated { font-size: .9rem; color: var(--gray-soft); margin-bottom: 2rem; }
.legal-box {
  background: var(--teal-soft); border: 1px solid #CDEBE7; border-radius: 12px;
  padding: 1.1rem 1.3rem; margin: 1.2rem 0; font-size: .95rem; color: var(--navy);
}
.legal-box p:last-child { margin-bottom: 0; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-900); color: rgba(255,255,255,.75); }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; padding: 3rem 20px 2rem; }
.footer-logo { font-size: 1.5rem; letter-spacing: .04em; color: var(--teal); font-weight: 400; }
.footer-logo b { color: #fff; font-weight: 800; }
.footer-tag { display: block; color: var(--gray-soft); font-size: .85rem; letter-spacing: .05em; margin-top: .1rem; }
.footer-legal { margin-top: 1rem; font-size: .88rem; line-height: 1.7; color: rgba(255,255,255,.6); }
.footer-nav, .footer-legal-nav { display: flex; flex-direction: column; gap: .6rem; }
.footer-nav a, .footer-legal-nav a { color: rgba(255,255,255,.75); font-size: .92rem; }
.footer-nav a:hover, .footer-legal-nav a:hover { color: #fff; text-decoration: none; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 1.1rem 0; }
.footer-bottom p { margin: 0; font-size: .84rem; color: rgba(255,255,255,.5); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .about-inner, .contact-inner { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-burger {
    display: flex; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; z-index: 60;
  }
  .nav-burger span { width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: .2s; }
  .site-nav {
    position: fixed; inset: 68px 0 auto 0; flex-direction: column; align-items: stretch;
    gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: .5rem 20px 1rem;
    box-shadow: var(--shadow-lg); transform: translateY(-120%); transition: transform .25s; z-index: 55;
  }
  .site-nav a { padding: .85rem 0; border-bottom: 1px solid var(--line); }
  .nav-cta { text-align: center; margin-top: .7rem; border-bottom: none !important; }
  .nav-toggle:checked ~ .site-nav { transform: translateY(0); }
  .nav-toggle:checked ~ .nav-burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle:checked ~ .nav-burger span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .nav-burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
}