/* ============================================================
   ORGANIZABOX — LANDING CSS — Paleta Premium Claro (#2563EB)
   ============================================================ */

/* ── Tokens ── */
:root {
  --primary:        #2563EB;
  --primary-hover:  #1D4ED8;
  --primary-soft:   #EFF6FF;

  --bg:             #F8FAFC;
  --surface:        #FFFFFF;
  --text:           #0F172A;
  --muted:          #64748B;
  --border:         #E2E8F0;

  --shadow-sm:  0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
  --shadow-md:  0 4px 16px rgba(15,23,42,.08), 0 2px 6px rgba(15,23,42,.04);
  --shadow-lg:  0 8px 32px rgba(15,23,42,.10), 0 4px 12px rgba(15,23,42,.05);

  --r-md:   12px;
  --r-lg:   16px;
  --r-xl:   24px;
  --r-full: 999px;

  --max:          1120px;
  --section-gap:  80px;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

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

.anchor { scroll-margin-top: 80px; }

/* ── Accesibilidad ── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 200;
  padding: 10px 20px;
  border-radius: var(--r-full);
  background: var(--primary);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: top 120ms;
}
.skip-link:focus {
  top: 12px;
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: 4px;
}
.btn:focus-visible,
.nav-link:focus-visible,
.nav-cta:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

/* ── Sección base ── */
.section { padding: var(--section-gap) 0; }
.section--alt { background: var(--surface); }

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}
.section-header h2 {
  margin: 0 0 12px;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.15;
}
.section-header p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

/* ── Botones ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--r-full);
  border: 1px solid var(--border);
  background: var(--surface);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  transition: background 120ms, border-color 120ms, color 120ms, box-shadow 120ms;
  white-space: nowrap;
  cursor: pointer;
}
.btn:hover { box-shadow: var(--shadow-sm); }

.btn--primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.btn--primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  box-shadow: 0 4px 12px rgba(37,99,235,.3);
}

.btn--large {
  padding: 13px 26px;
  font-size: 15px;
}

.btn--white {
  background: #fff;
  border-color: #fff;
  color: var(--primary);
}
.btn--white:hover {
  background: var(--primary-soft);
  border-color: var(--primary-soft);
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
}

/* ============================================================
   TOPBAR
   ============================================================ */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(248,250,252,.92);
  backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
}
.brand-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.brand-kicker {
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}
.brand-name {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -.02em;
}
.topbar-nav {
  display: flex;
  gap: 4px;
  align-items: center;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: var(--r-full);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  transition: color 120ms, background 120ms;
}
.nav-link:hover {
  color: var(--text);
  background: var(--border);
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 9px 18px;
  border-radius: var(--r-full);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  background: var(--primary);
  color: #fff;
  border: 1px solid var(--primary);
  transition: background 120ms, border-color 120ms;
  white-space: nowrap;
  margin-left: 4px;
}
.nav-cta:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}

/* ============================================================
   HERO
   ============================================================ */
.hero-section {
  padding: 72px 0 80px;
  background: var(--bg);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-kicker {
  display: inline-block;
  margin: 0 0 18px;
  padding: 5px 14px;
  border-radius: var(--r-full);
  border: 1px solid rgba(37,99,235,.25);
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.hero-h1 {
  margin: 0 0 18px;
  font-size: 50px;
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1.06;
  color: var(--text);
}
.hero-sub {
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
  max-width: 480px;
}
.hero-formula {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0 0 28px;
}
.formula-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--r-full);
  border: 1px solid var(--border);
  background: var(--surface);
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  box-shadow: var(--shadow-sm);
}
.formula-chip--accent {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}
.formula-arrow {
  color: var(--muted);
  font-size: 18px;
  font-weight: 300;
  line-height: 1;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}
.hero-note {
  margin: 14px 0 0;
  font-size: 12px;
  color: var(--muted);
}

/* ── Mockup de app ── */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.app-mockup {
  width: 100%;
  max-width: 460px;
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.mockup-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.mockup-dots {
  display: flex;
  gap: 5px;
  flex-shrink: 0;
}
.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.mockup-dot--red    { background: #FC5454; }
.mockup-dot--yellow { background: #FDBC40; }
.mockup-dot--green  { background: #35C749; }
.mockup-url {
  flex: 1;
  text-align: center;
  font-size: 11px;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  padding: 4px 12px;
}
.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.mockup-header-title {
  font-size: 13px;
  font-weight: 800;
  color: var(--text);
  flex-shrink: 0;
}
.mockup-location-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: var(--r-full);
  background: var(--primary-soft);
  border: 1px solid rgba(37,99,235,.2);
  font-size: 10px;
  font-weight: 600;
  color: var(--primary);
}
.mockup-location-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  flex-shrink: 0;
}
.mockup-add-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  border-radius: var(--r-full);
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}
.mockup-search {
  margin: 10px 14px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--r-full);
  border: 1px solid var(--border);
  background: var(--bg);
  font-size: 11px;
  color: var(--muted);
}
.mockup-search-icon {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  border: 1.5px solid var(--muted);
  flex-shrink: 0;
}
.mockup-cards {
  padding: 10px 14px 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.mockup-card {
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: var(--surface);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.mockup-card-photo { height: 60px; }
.mockup-card-photo--a { background: linear-gradient(135deg, #BFDBFE, #93C5FD); }
.mockup-card-photo--b { background: linear-gradient(135deg, #DDD6FE, #C4B5FD); }
.mockup-card-photo--c { background: linear-gradient(135deg, #BAE6FD, #7DD3FC); }
.mockup-card-photo--d { background: linear-gradient(135deg, #D1FAE5, #6EE7B7); }
.mockup-card-body { padding: 8px 10px 10px; }
.mockup-card-name {
  font-size: 11px;
  font-weight: 800;
  color: var(--text);
  margin: 0 0 3px;
}
.mockup-card-count {
  font-size: 10px;
  color: var(--muted);
  margin: 0 0 6px;
}
.mockup-card-tag {
  display: inline-block;
  padding: 2px 7px;
  border-radius: var(--r-full);
  background: var(--bg);
  border: 1px solid var(--border);
  font-size: 9px;
  font-weight: 600;
  color: var(--muted);
}

/* ============================================================
   PROBLEMA
   ============================================================ */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.problem-card {
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
}
.problem-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  background: var(--primary-soft);
  border: 1px solid rgba(37,99,235,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 0 18px;
  font-size: 22px;
}
.problem-card h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.02em;
}
.problem-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

/* ============================================================
   CÓMO FUNCIONA
   ============================================================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.step-card {
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 28px 24px;
  box-shadow: var(--shadow-sm);
}
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--r-full);
  background: var(--primary);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  margin: 0 0 18px;
}
.step-card h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.02em;
}
.step-card p {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}
.step-example {
  padding: 10px 14px;
  border-radius: var(--r-md);
  background: var(--bg);
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}
.step-example strong { color: var(--text); }

/* ============================================================
   CASOS DE USO
   ============================================================ */
.usecases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.usecase-card {
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 22px 18px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 150ms, border-color 150ms;
}
.usecase-card:hover {
  border-color: rgba(37,99,235,.3);
  box-shadow: var(--shadow-md);
}
.usecase-icon {
  font-size: 28px;
  margin: 0 0 12px;
  display: block;
}
.usecase-card h3 {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -.01em;
}
.usecase-card p {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.55;
}

/* ============================================================
   FUNCIONES ACTIVAS
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.feature-check {
  width: 26px;
  height: 26px;
  border-radius: var(--r-full);
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 700;
  margin-top: 1px;
}
.feature-item h3 {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 700;
}
.feature-item p {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.55;
}

/* ============================================================
   PRÓXIMAMENTE
   ============================================================ */
.section--roadmap {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.roadmap-header {
  text-align: center;
  margin: 0 auto 44px;
  max-width: 580px;
}
.roadmap-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 14px;
  border-radius: var(--r-full);
  border: 1px dashed var(--border);
  background: var(--bg);
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  margin: 0 0 18px;
}
.roadmap-header h2 {
  margin: 0 0 12px;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--text);
}
.roadmap-header p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.roadmap-card {
  border-radius: var(--r-lg);
  border: 1px dashed var(--border);
  background: var(--bg);
  padding: 22px 18px;
}
.roadmap-card-icon {
  font-size: 26px;
  margin: 0 0 14px;
  display: block;
  opacity: .7;
}
.roadmap-card h3 {
  margin: 0 0 7px;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
}
.roadmap-card p {
  margin: 0 0 14px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.55;
}
.roadmap-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--r-full);
  border: 1px solid var(--border);
  font-size: 10px;
  font-weight: 600;
  color: var(--muted);
  background: var(--surface);
}

/* ============================================================
   SEGURIDAD Y PRIVACIDAD
   ============================================================ */
.security-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.security-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px;
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.security-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--r-md);
  background: var(--primary-soft);
  border: 1px solid rgba(37,99,235,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 20px;
}
.security-item h3 {
  margin: 0 0 5px;
  font-size: 14px;
  font-weight: 700;
}
.security-item p {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.55;
}


/* ============================================================
   CTA FINAL
   ============================================================ */
.section--cta-final {
  background: var(--primary);
  padding: var(--section-gap) 0;
}
.cta-final-inner {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}
.cta-final-inner h2 {
  margin: 0 0 18px;
  font-size: 38px;
  font-weight: 900;
  letter-spacing: -.04em;
  color: #fff;
  line-height: 1.1;
}
.cta-final-inner p {
  margin: 0 0 28px;
  color: rgba(255,255,255,.75);
  font-size: 16px;
  line-height: 1.65;
}
.cta-note {
  margin: 16px 0 0;
  font-size: 12px;
  color: rgba(255,255,255,.6);
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  padding: 28px 0;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--muted);
}
.footer-links {
  display: flex;
  gap: 18px;
}
.footer-links a {
  color: var(--muted);
  text-decoration: none;
  transition: color 120ms;
}
.footer-links a:hover { color: var(--text); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .usecases-grid   { grid-template-columns: repeat(2, 1fr); }
  .roadmap-grid    { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --section-gap: 56px; }

  .hero-section    { padding: 48px 0 56px; }
  .hero-grid       { grid-template-columns: 1fr; gap: 0; }
  .hero-h1         { font-size: 36px; }
  .hero-sub        { font-size: 15px; max-width: 100%; }
  .hero-visual     { display: none; }

  .section-header h2  { font-size: 26px; }
  .section-header p   { font-size: 14px; }

  .problem-grid    { grid-template-columns: 1fr; }
  .steps-grid      { grid-template-columns: 1fr; }
  .features-grid   { grid-template-columns: 1fr 1fr; }
  .security-grid   { grid-template-columns: 1fr 1fr; }

  .cta-final-inner h2 { font-size: 30px; }
}

@media (max-width: 540px) {
  .container       { padding: 0 16px; }
  :root            { --section-gap: 48px; }

  .hero-h1         { font-size: 30px; }
  .hero-cta        { flex-direction: column; align-items: stretch; }
  .hero-cta .btn   { width: 100%; justify-content: center; }
  .hero-formula    { gap: 4px; }
  .formula-chip    { font-size: 12px; padding: 6px 10px; }

  .topbar-nav .nav-link { display: none; }

  .features-grid   { grid-template-columns: 1fr; }
  .usecases-grid   { grid-template-columns: 1fr 1fr; }
  .security-grid   { grid-template-columns: 1fr; }
  .roadmap-grid    { grid-template-columns: 1fr; }

  .cta-final-inner h2 { font-size: 26px; }
  .footer-inner    { flex-direction: column; text-align: center; gap: 10px; }
  .footer-links    { flex-wrap: wrap; justify-content: center; gap: 12px; }
}