/* =========================================================
   Ronald Jardine — RJGlobal Consultoría
   Paleta y tipografía alineadas con RJ Nexus (gestion.rjglobal.com.ar)
   ========================================================= */

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

:root {
  --navy:      #0F2D5E;
  --navy-mid:  #1A3A6B;
  --gold:      #B8965A;
  --gold-lt:   #D4AF7A;
  --bg:        #F6F5F0;
  --bg-alt:    #FFFFFF;
  --border:    #DDD9D0;
  --txt:       #1C2B3A;
  --txt-sec:   #5A6478;
  --success:   #2E7D32;
  --error:     #B91C1C;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--txt);
  background: var(--bg-alt);
  line-height: 1.6;
}

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

/* ── NAV ── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--navy);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 6%;
  height: 60px;
  border-bottom: 2px solid var(--gold);
}
.nav-logo {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.05rem; font-weight: 400; color: #fff;
  letter-spacing: 2.5px; text-transform: uppercase;
  text-decoration: none;
}
.nav-logo span { color: var(--gold); }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a {
  color: rgba(255,255,255,.65); text-decoration: none;
  font-size: .72rem; font-weight: 400;
  letter-spacing: 1.5px; text-transform: uppercase;
  transition: color .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-cta {
  border: 1px solid var(--gold); color: var(--gold);
  padding: 8px 20px;
  font-size: .72rem; font-weight: 400;
  letter-spacing: 1.5px; text-transform: uppercase;
  text-decoration: none; transition: all .2s; white-space: nowrap;
}
.nav-cta:hover { background: var(--gold); color: #fff; }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.nav-toggle {
  display: none;
  background: none; border: none; color: #fff;
  font-size: 24px; line-height: 1; cursor: pointer; padding: 2px 4px;
}

/* ── HERO ── */
.hero {
  background: #0B2040;
  color: #fff;
  padding: 76px 6% 68px;
  display: flex; align-items: flex-start; gap: 64px;
  border-bottom: 3px solid var(--gold);
}
.hero-text { flex: 1.1; max-width: 560px; }
.hero-eyebrow {
  font-size: .7rem; font-weight: 400; letter-spacing: 3px;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 22px;
}
.hero h1 {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 400; line-height: 1.32;
  color: #fff; margin-bottom: 18px;
}
.hero h1 em { font-style: italic; color: var(--gold); }
.hero-rule { width: 48px; height: 1px; background: var(--gold); margin-bottom: 22px; }
.hero p {
  font-size: .95rem; color: rgba(255,255,255,.65);
  line-height: 1.8; margin-bottom: 32px;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  background: var(--gold); color: #fff;
  padding: 13px 30px;
  font-size: .75rem; font-weight: 400;
  letter-spacing: 1.5px; text-transform: uppercase;
  text-decoration: none; border: none; transition: background .2s;
  display: inline-block;
}
.btn-primary:hover { background: var(--gold-lt); }
.btn-secondary {
  background: transparent; color: rgba(255,255,255,.7);
  border: 1px solid rgba(255,255,255,.3);
  padding: 13px 30px;
  font-size: .75rem; font-weight: 400;
  letter-spacing: 1.5px; text-transform: uppercase;
  text-decoration: none; transition: all .2s;
  display: inline-block;
}
.btn-secondary:hover { border-color: rgba(255,255,255,.6); color: #fff; }

/* Hero right — credenciales mock */
.hero-visual { flex: 1; }
.cred-mock {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(184,150,90,.2);
  padding: 24px;
}
.cred-topbar {
  font-size: .68rem; font-weight: 400; letter-spacing: 2px;
  text-transform: uppercase; color: rgba(255,255,255,.35);
  margin-bottom: 20px; padding-bottom: 14px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.cred-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,.07); margin-bottom: 1px; }
.cred-card { background: rgba(255,255,255,.04); padding: 16px; }
.cred-label { font-size: .68rem; color: rgba(255,255,255,.4); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 8px; }
.cred-value { font-size: 1.15rem; font-weight: 300; color: #fff; letter-spacing: -.3px; }
.cred-value.gold { color: var(--gold); }
.cred-value.green { color: #6BBF8E; }
.cred-sub { font-size: .65rem; color: rgba(255,255,255,.3); margin-top: 4px; }
.cred-bar {
  background: rgba(255,255,255,.04);
  padding: 14px 16px;
  display: flex; justify-content: space-between; align-items: center;
}
.cred-bar span { font-size: .72rem; color: rgba(255,255,255,.4); letter-spacing: .5px; }
.cred-bar strong { font-size: .78rem; color: var(--gold); font-weight: 500; }

/* ── SECTION SHARED ── */
.section-tag {
  display: inline-block;
  font-size: .68rem; font-weight: 400;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--gold); margin-bottom: 14px;
}
.section-rule { width: 40px; height: 1px; background: var(--gold); margin: 16px 0 28px; }
.section-h2 {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 400; color: var(--navy); line-height: 1.35;
}
.section-sub {
  font-size: .9rem; color: var(--txt-sec); line-height: 1.8; max-width: 540px;
}
.center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ── PROBLEMA ── */
.problem-section { background: var(--bg); padding: 76px 6%; text-align: center; }
.problem-section > p.lead {
  font-size: .9rem; color: var(--txt-sec); max-width: 540px;
  margin: 10px auto 48px;
}
.pain-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px; max-width: 920px; margin: 0 auto;
  background: var(--border); border: 1px solid var(--border);
}
.pain-card { background: var(--bg-alt); padding: 30px 24px; text-align: left; border-top: 2px solid var(--gold); }
.pain-num { font-size: .68rem; letter-spacing: 2px; color: var(--gold); margin-bottom: 16px; text-transform: uppercase; }
.pain-card h3 { font-family: Georgia, serif; font-size: .95rem; font-weight: 400; color: var(--navy); margin-bottom: 10px; line-height: 1.5; }
.pain-card p { font-size: .82rem; color: var(--txt-sec); line-height: 1.7; }

/* ── SOLUCIÓN (banda navy) ── */
.solution-section {
  background: var(--navy); padding: 56px 6%; text-align: center;
  border-top: 3px solid var(--gold); border-bottom: 3px solid var(--gold);
}
.solution-section .section-h2 { color: #fff; margin-bottom: 14px; }
.solution-section .section-rule { margin: 14px auto 22px; }
.solution-section p { font-size: .92rem; color: rgba(255,255,255,.65); line-height: 1.8; max-width: 640px; margin: 0 auto; }

/* ── FEATURES / SERVICIOS ── */
.features-section { background: var(--bg-alt); padding: 76px 6%; }
.features-header { margin-bottom: 44px; }
.features-header p { font-size: .88rem; color: var(--txt-sec); margin-top: 8px; }
.features-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: var(--border); border: 1px solid var(--border);
}
.feature-card { background: var(--bg-alt); padding: 30px 26px; border-top: 2px solid transparent; transition: border-color .2s; }
.feature-card:hover { border-top-color: var(--gold); }
.feature-num { font-size: .68rem; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; }
.feature-card h3 { font-family: Georgia, serif; font-size: 1rem; font-weight: 400; color: var(--navy); margin-bottom: 10px; line-height: 1.45; }
.feature-card p { font-size: .85rem; color: var(--txt-sec); line-height: 1.75; }
.feature-card a.more { display: inline-block; margin-top: 12px; font-size: .72rem; letter-spacing: 1px; text-transform: uppercase; color: var(--gold); text-decoration: none; }
.feature-card a.more:hover { color: var(--navy); }

/* ── PASOS / METODOLOGÍA ── */
.how-section { background: var(--bg); padding: 76px 6%; text-align: center; }
.how-section h2 { margin-bottom: 48px; }
.steps {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: var(--border); border: 1px solid var(--border);
  max-width: 1000px; margin: 0 auto;
}
.step { background: var(--bg-alt); padding: 32px 22px; text-align: left; }
.step-num { font-family: Georgia, serif; font-size: 2rem; font-weight: 400; color: var(--gold); opacity: .6; margin-bottom: 14px; line-height: 1; }
.step h3 { font-family: Georgia, serif; font-size: .92rem; font-weight: 400; color: var(--navy); margin-bottom: 8px; line-height: 1.45; }
.step ul { list-style: none; }
.step ul li { font-size: .78rem; color: var(--txt-sec); line-height: 1.6; margin-bottom: 4px; padding-left: 12px; position: relative; }
.step ul li::before { content: '—'; color: var(--gold); position: absolute; left: -2px; }

/* ── MISIÓN / VISIÓN ── */
.mv-section { background: var(--bg-alt); padding: 76px 6%; }
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; max-width: 1000px; margin: 40px auto 0; background: var(--border); border: 1px solid var(--border); }
.mv-card { background: var(--bg-alt); padding: 36px 32px; border-top: 3px solid var(--gold); }
.mv-card h3 { font-family: Georgia, serif; font-size: 1.05rem; font-weight: 400; color: var(--navy); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 16px; }
.mv-card p { font-size: .88rem; color: var(--txt-sec); line-height: 1.8; }

/* ── CREDENCIALES (about) ── */
.about-bio { background: var(--bg); padding: 76px 6%; }
.about-bio-inner { max-width: 760px; margin: 0 auto; text-align: center; }
.about-bio-inner p { font-size: .95rem; color: var(--txt-sec); line-height: 1.9; margin-top: 20px; }
.creds-row { display: flex; justify-content: center; gap: 1px; background: var(--border); border: 1px solid var(--border); margin-top: 40px; flex-wrap: wrap; }
.cred-item { background: var(--bg-alt); padding: 26px 30px; text-align: center; flex: 1; min-width: 180px; }
.cred-item .num { font-family: Georgia, serif; font-size: 1.5rem; color: var(--gold); margin-bottom: 6px; }
.cred-item .lbl { font-size: .72rem; color: var(--txt-sec); letter-spacing: .5px; line-height: 1.5; text-transform: uppercase; }

/* ── CTA ── */
.cta-section {
  background: #0B2040; padding: 76px 6%; border-top: 3px solid var(--gold);
  display: flex; justify-content: space-between; align-items: center; gap: 48px;
}
.cta-left h2 { font-family: Georgia, serif; font-size: clamp(1.5rem, 2.5vw, 2.1rem); font-weight: 400; color: #fff; line-height: 1.3; margin-bottom: 14px; }
.cta-left p { font-size: .88rem; color: rgba(255,255,255,.5); line-height: 1.8; max-width: 380px; }
.cta-right { text-align: right; flex-shrink: 0; }
.cta-label { font-size: .68rem; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,.35); margin-bottom: 10px; }
.cta-email { display: block; font-size: .95rem; color: var(--gold); text-decoration: none; margin-bottom: 20px; }
.cta-email:hover { color: var(--gold-lt); }
.btn-big { background: var(--gold); color: #fff; padding: 14px 34px; display: inline-block; font-size: .75rem; letter-spacing: 1.5px; text-transform: uppercase; text-decoration: none; transition: background .2s; }
.btn-big:hover { background: var(--gold-lt); }
.btn-outline { background: transparent; color: rgba(255,255,255,.6); border: 1px solid rgba(255,255,255,.25); padding: 14px 26px; display: inline-block; margin-left: 12px; font-size: .75rem; letter-spacing: 1.5px; text-transform: uppercase; text-decoration: none; transition: all .2s; }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* ── PÁGINA HEADER (about/services/contact) ── */
.page-header {
  background: #0B2040; color: #fff; padding: 52px 6% 40px;
  border-bottom: 3px solid var(--gold);
}
.page-header .breadcrumb { font-size: .72rem; letter-spacing: 1px; color: rgba(255,255,255,.45); margin-bottom: 14px; text-transform: uppercase; }
.page-header .breadcrumb a { color: rgba(255,255,255,.45); text-decoration: none; }
.page-header .breadcrumb a:hover { color: var(--gold); }
.page-header h1 { font-family: Georgia, serif; font-size: clamp(1.6rem,3vw,2.2rem); font-weight: 400; color: #fff; }

/* ── CONTACTO (página) ── */
.contact-section { background: var(--bg); padding: 76px 6%; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; max-width: 1000px; margin: 40px auto 0; background: var(--border); border: 1px solid var(--border); }
.contact-card { background: var(--bg-alt); padding: 32px 30px; }
.contact-card h3 { font-family: Georgia, serif; font-size: .95rem; font-weight: 400; color: var(--navy); margin-bottom: 18px; text-transform: uppercase; letter-spacing: 1px; }
.contact-row { display: flex; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--border); font-size: .85rem; }
.contact-row:last-child { border-bottom: none; }
.contact-row span:first-child { color: var(--txt-sec); }
.contact-row a { color: var(--gold); text-decoration: none; }
.contact-row a:hover { color: var(--navy); }
.contact-buttons { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }

/* ── FOOTER ── */
footer { background: var(--navy); padding: 0; border-top: 1px solid rgba(255,255,255,.08); }
.footer-inner { padding: 56px 6% 0; display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer-col h4 { font-size: .72rem; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); margin-bottom: 16px; }
.footer-col p, .footer-col a { font-size: .82rem; color: rgba(255,255,255,.5); line-height: 1.8; text-decoration: none; }
.footer-col a:hover { color: var(--gold); }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-bottom {
  margin-top: 40px; padding: 20px 6%;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex; justify-content: space-between; align-items: center;
  font-size: .72rem; color: rgba(255,255,255,.3); letter-spacing: .8px; flex-wrap: wrap; gap: 8px;
}
.footer-bottom a { color: rgba(255,255,255,.3); text-decoration: none; }
.footer-bottom a:hover { color: var(--gold); }

/* ════════════ RESPONSIVE — TABLETS (≤880px) ════════════ */
@media (max-width: 880px) {
  .features-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .mv-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
}

/* ════════════ RESPONSIVE — CELULARES (≤600px) ════════════ */
@media (max-width: 600px) {
  .problem-section, .solution-section, .features-section, .how-section,
  .mv-section, .about-bio, .contact-section, .cta-section { padding: 52px 5%; }

  nav { padding: 0 5%; }
  .nav-logo { font-size: .95rem; letter-spacing: 1.8px; }
  .nav-cta { padding: 7px 14px; font-size: .65rem; }
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; background: var(--navy);
    border-bottom: 2px solid var(--gold); box-shadow: 0 10px 18px rgba(0,0,0,.25);
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 14px 6%; border-bottom: 1px solid rgba(255,255,255,.08); }

  .hero { flex-direction: column; gap: 32px; padding: 52px 5% 40px; }
  .hero-text { max-width: 100%; }
  .hero-btns a { padding: 12px 22px; font-size: .72rem; }

  .pain-grid, .steps, .creds-row { grid-template-columns: 1fr !important; }
  .creds-row { flex-direction: column; }

  .cta-section { flex-direction: column; align-items: flex-start; gap: 24px; }
  .cta-right { text-align: left; width: 100%; }
  .cta-left p { max-width: 100%; }
  .btn-big, .btn-outline { display: block; width: 100%; text-align: center; margin: 0 0 12px 0; box-sizing: border-box; }

  .page-header { padding: 40px 5% 32px; }

  .footer-bottom { flex-direction: column; text-align: center; }
}
