/* ═══════════════════════════════════════════════════════════
   shared.css — Nodo Reliability
   Estilos compartidos entre todas las páginas.
   Cada página importa este archivo y solo define
   sus propios estilos únicos en un <style> inline.
   ═══════════════════════════════════════════════════════════ */

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
img  { max-width: 100%; display: block; }
a    { text-decoration: none; }

/* ── THEME TOKENS ── */
:root {
  --accent:     #E8541A;
  --accent-h:   #FF6B35;
  --accent-dim: rgba(232,84,26,0.12);
  --green:      #22C55E;
  --green-bg:   rgba(34,197,94,0.1);
  --warn:       #F59E0B;
  --alert:      #EF4444;
  --navy:       #0B2545;
  --muted:      #8A9BB0;
}

[data-theme="dark"] {
  --bg:        #09111E;
  --bg2:       #0D1826;
  --bg3:       rgba(255,255,255,0.04);
  --border:    rgba(255,255,255,0.08);
  --border-h:  rgba(255,255,255,0.18);
  --text:      #F0F4FA;
  --text2:     rgba(240,244,250,0.52);
  --text3:     rgba(240,244,250,0.28);
  --nav-bg:    rgba(9,17,30,0.94);
  --card-bg:   #0D1826;
  --stat-bg:   rgba(255,255,255,0.04);
  --surface:   #0B1421;
}

[data-theme="light"] {
  --bg:        #FAF8F5;
  --bg2:       #F0EDE8;
  --bg3:       rgba(0,0,0,0.04);
  --border:    rgba(0,0,0,0.1);
  --border-h:  rgba(0,0,0,0.2);
  --text:      #0D1520;
  --text2:     rgba(13,21,32,0.52);
  --text3:     rgba(13,21,32,0.32);
  --nav-bg:    rgba(250,248,245,0.94);
  --card-bg:   #ffffff;
  --stat-bg:   rgba(0,0,0,0.04);
  --surface:   #F0EDE8;
  --accent:    #D04010;
  --accent-h:  #E8541A;
  --accent-dim:rgba(208,64,16,0.1);
}

/* ── BASE ── */
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background .25s, color .25s;
}

/* ── UTILITIES ── */
.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;
}
.container { max-width: 1100px; margin: 0 auto; padding: 0 2rem; }

.section-eyebrow {
  font-size: 10.5px; font-weight: 500; letter-spacing: 1.8px;
  text-transform: uppercase; color: var(--accent-h);
  display: block; margin-bottom: .5rem;
}
.section-title {
  font-size: clamp(24px, 3vw, 32px); font-weight: 700;
  color: var(--text); letter-spacing: -.8px; line-height: 1.15; margin-bottom: 1rem;
}
.section-body { font-size: 15px; line-height: 1.75; color: var(--text2); }

/* ── ANIMATIONS ── */
@keyframes pulse  { 0%,100%{opacity:1} 50%{opacity:.3} }
@keyframes fadeUp { from{opacity:0;transform:translateY(18px)} to{opacity:1;transform:translateY(0)} }
.anim-fadeup          { animation: fadeUp .6s ease both; }
.anim-delay-1         { animation-delay: .1s; }
.anim-delay-2         { animation-delay: .2s; }
.anim-delay-3         { animation-delay: .3s; }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--accent); color: #fff;
  padding: 11px 22px; border-radius: 8px;
  font-size: 14px; font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  border: none; cursor: pointer;
  transition: background .15s, transform .1s;
}
.btn-primary:hover  { background: var(--accent-h); }
.btn-primary:active { transform: scale(.98); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; color: var(--text2);
  padding: 11px 22px; border-radius: 8px;
  font-size: 14px; font-weight: 500;
  font-family: 'DM Sans', sans-serif;
  border: 1px solid var(--border); cursor: pointer;
  transition: border-color .15s, color .15s;
}
.btn-secondary:hover { border-color: var(--border-h); color: var(--text); }

.btn-white {
  display: inline-flex; align-items: center; gap: 6px;
  background: #fff; color: var(--accent);
  padding: 11px 22px; border-radius: 8px;
  font-size: 14px; font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  border: none; cursor: pointer;
  transition: opacity .15s;
}
.btn-white:hover { opacity: .92; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; color: #fff;
  padding: 11px 22px; border-radius: 8px;
  font-size: 14px; font-weight: 500;
  font-family: 'DM Sans', sans-serif;
  border: 1px solid rgba(255,255,255,.3); cursor: pointer;
  transition: border-color .15s;
}
.btn-ghost:hover { border-color: rgba(255,255,255,.7); }

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: var(--nav-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  height: 62px;
  display: flex; align-items: center;
  transition: box-shadow .2s, background .25s, border-color .25s;
}
.nav__inner {
  width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
}
.nav__logo { display: flex; align-items: center; gap: 10px; color: inherit; }
.nav__logo-icon {
  width: 32px; height: 32px;
  background: var(--accent); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: background .25s;
}
.nav__logo-text  { display: flex; flex-direction: column; line-height: 1.15; }
.nav__logo-name  { font-size: 13.5px; font-weight: 600; color: var(--text); letter-spacing: -.3px; }
.nav__logo-sub   { font-size: 9px; font-weight: 400; color: var(--text3); letter-spacing: 1.3px; text-transform: uppercase; }

.nav__links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav__links a { font-size: 13px; color: var(--text2); transition: color .15s; }
.nav__links a:hover,
.nav__links a.active { color: var(--text); }

.btn-nav {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 7px 18px !important;
  border-radius: 7px;
  font-size: 13px !important;
  font-weight: 500 !important;
  transition: background .15s !important;
}
.btn-nav:hover { background: var(--accent-h) !important; }

/* Theme toggle button */
.nav__theme-btn {
  width: 34px; height: 34px;
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 8px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: border-color .15s, background .15s; flex-shrink: 0;
}
.nav__theme-btn:hover { border-color: var(--border-h); }
.nav__theme-btn svg  { width: 16px; height: 16px; color: var(--text2); transition: color .15s; }
.nav__theme-btn:hover svg { color: var(--text); }
.icon-moon { display: none; }
.icon-sun  { display: block; }
[data-theme="light"] .icon-moon { display: block; }
[data-theme="light"] .icon-sun  { display: none; }

/* Dropdown */
.nav__dropdown { position: relative; }
.nav__dropdown-toggle {
  display: flex; align-items: center; gap: 4px;
  font-size: 13px; color: var(--text2); cursor: pointer;
  background: none; border: none;
  font-family: 'DM Sans', sans-serif; padding: 0;
  transition: color .15s;
}
.nav__dropdown-toggle:hover { color: var(--text); }
.nav__dropdown-toggle svg  { transition: transform .2s; }
.nav__dropdown.open .nav__dropdown-toggle svg { transform: rotate(180deg); }
.nav__dropdown-menu {
  position: absolute; top: calc(100% + 12px); left: 50%;
  transform: translateX(-50%) translateY(-4px);
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 12px; padding: .5rem; min-width: 200px;
  box-shadow: 0 8px 32px rgba(0,0,0,.18);
  opacity: 0; pointer-events: none;
  transition: opacity .15s, transform .15s;
}
.nav__dropdown.open .nav__dropdown-menu {
  opacity: 1; pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.nav__dropdown-item {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 12px; border-radius: 8px;
  font-size: 13px; color: var(--text2);
  transition: background .15s, color .15s; white-space: nowrap;
}
.nav__dropdown-item:hover { background: var(--bg3); color: var(--text); }
.nav__dropdown-item svg  { color: var(--accent); }

/* Hamburger */
.nav__hamburger {
  display: none; background: none; border: none;
  cursor: pointer; flex-direction: column; gap: 5px;
}
.nav__hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px; transition: .2s;
}

/* ── TRUST BAR ── */
.trust {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg2); padding: 1rem 0;
  transition: background .25s, border-color .25s;
}
.trust__inner { display: flex; align-items: center; gap: 1.75rem; flex-wrap: wrap; }
.trust__label {
  font-size: 10px; color: var(--text3);
  text-transform: uppercase; letter-spacing: 1.1px;
  font-weight: 500; white-space: nowrap;
}
.trust__divider { width: 1px; height: 18px; background: var(--border); flex-shrink: 0; }
.trust__brands  { display: flex; align-items: center; gap: 1.75rem; flex-wrap: wrap; }
.trust__brand   {
  font-size: 11.5px; font-weight: 700; color: var(--text3);
  letter-spacing: .8px; transition: color .15s;
}
.trust__brand:hover { color: var(--text2); }

/* ── PAGE HEADER (páginas internas) ── */
.page-header {
  background: var(--bg); padding: 5.5rem 0 3.5rem;
  border-bottom: 1px solid var(--border);
  transition: background .25s, border-color .25s;
}
.page-header__back {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px; color: var(--text3); margin-bottom: 1.5rem;
  transition: color .15s;
}
.page-header__back:hover { color: var(--text2); }
.page-header__back svg  { width: 13px; height: 13px; }
.page-header__eyebrow,
.page-header__label     { font-size: 10.5px; font-weight: 500; letter-spacing: 1.8px; text-transform: uppercase; color: var(--accent-h); margin-bottom: .6rem; display: block; }
.page-header__title     { font-size: clamp(28px,4vw,44px); font-weight: 700; color: var(--text); letter-spacing: -1.2px; line-height: 1.1; margin-bottom: 1rem; }
.page-header__body      { font-size: 15.5px; color: var(--text2); line-height: 1.7; max-width: 560px; }

/* ── STATS BAND ── */
.stats-band { background: var(--accent); padding: 3.5rem 0; }
.stats-band__grid { display: grid; grid-template-columns: repeat(4,1fr); }
.stat-block {
  text-align: center; padding: 1.25rem 1rem;
  border-right: 1px solid rgba(255,255,255,.15);
}
.stat-block:last-child { border-right: none; }
.stat-block__number {
  font-size: 38px; font-weight: 700; color: #fff;
  letter-spacing: -1.5px; line-height: 1; margin-bottom: 7px;
}
.stat-block__label { font-size: 12px; color: rgba(255,255,255,.6); line-height: 1.4; }

/* ── CTA BOX ── */
.cta-section { padding: 0 0 5rem; }
.cta-box {
  background: var(--accent); border-radius: 20px;
  padding: 3.5rem 3rem; text-align: center;
  position: relative; overflow: hidden;
}
.cta-box::before {
  content: ''; position: absolute; top: -80px; right: -80px;
  width: 300px; height: 300px; border-radius: 50%;
  background: rgba(255,255,255,.06); pointer-events: none;
}
.cta-box__title {
  font-size: clamp(22px,2.5vw,30px); color: #fff;
  font-weight: 700; letter-spacing: -.6px; margin-bottom: .75rem;
}
.cta-box__body {
  font-size: 15px; color: rgba(255,255,255,.65);
  margin-bottom: 2rem; line-height: 1.65;
  max-width: 500px; margin-left: auto; margin-right: auto;
}
.cta-box__btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── FOOTER ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 0; background: var(--bg2);
  transition: background .25s, border-color .25s;
}
.footer__inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.footer__logo { display: flex; align-items: center; gap: 9px; }
.footer__logo-icon {
  width: 28px; height: 28px; background: var(--accent);
  border-radius: 6px; display: flex; align-items: center;
  justify-content: center; transition: background .25s;
}
.footer__name   { font-size: 13.5px; font-weight: 600; color: var(--text); }
.footer__copy   { font-size: 11.5px; color: var(--text3); margin-top: 2px; }
.footer__links  { display: flex; gap: 2rem; list-style: none; }
.footer__links a { font-size: 12.5px; color: var(--text2); transition: color .15s; }
.footer__links a:hover { color: var(--accent-h); }

/* ── NEWSLETTER TRIGGER ── */
.nl-trigger {
  position: fixed; bottom: 28px; right: 28px;
  background: var(--accent); color: #fff; border: none;
  border-radius: 100px; padding: 11px 20px;
  font-size: 13px; font-weight: 500; cursor: pointer;
  display: flex; align-items: center; gap: 8px;
  z-index: 40; box-shadow: 0 4px 24px rgba(0,0,0,.25);
  font-family: 'DM Sans', sans-serif;
  transition: background .15s, transform .1s;
}
.nl-trigger:hover  { background: var(--accent-h); transform: translateY(-1px); }
.nl-trigger svg    { width: 15px; height: 15px; }

/* ── NEWSLETTER POPUP ── */
.overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  display: flex; align-items: center; justify-content: center;
  z-index: 100; opacity: 0; pointer-events: none;
  transition: opacity .25s; padding: 1rem;
}
.overlay.open { opacity: 1; pointer-events: all; }
.popup {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 20px; width: 500px; max-width: 100%; overflow: hidden;
  transform: translateY(18px) scale(.97);
  transition: transform .25s, background .25s;
}
.overlay.open .popup { transform: translateY(0) scale(1); }
.popup__top {
  background: var(--accent); padding: 1.75rem 2rem 1.5rem; position: relative;
}
.popup__close {
  position: absolute; top: 14px; right: 14px;
  background: rgba(255,255,255,.15); border: none; border-radius: 50%;
  width: 30px; height: 30px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 18px; line-height: 1; transition: background .15s;
}
.popup__close:hover { background: rgba(255,255,255,.25); }
.popup__tag {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 10px; font-weight: 500; letter-spacing: 1.2px;
  text-transform: uppercase; color: rgba(255,255,255,.7);
  background: rgba(255,255,255,.15); padding: 4px 11px;
  border-radius: 100px; margin-bottom: .75rem;
}
.popup__title    { font-size: 21px; font-weight: 700; color: #fff; letter-spacing: -.4px; line-height: 1.2; margin-bottom: .5rem; }
.popup__subtitle { font-size: 13px; color: rgba(255,255,255,.65); line-height: 1.55; }
.popup__body     { padding: 1.5rem 2rem 2rem; }
.popup__topics-label {
  font-size: 10px; font-weight: 500; text-transform: uppercase;
  letter-spacing: 1px; color: var(--text3); margin-bottom: 8px;
}
.popup__topics  { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 1.3rem; }
.topic {
  font-size: 11.5px; font-weight: 500; padding: 5px 12px;
  border-radius: 100px; background: var(--bg3);
  color: var(--text2); border: 1px solid var(--border);
}
.popup__input-row { display: flex; gap: 8px; margin-bottom: .6rem; }
.popup__input {
  flex: 1; height: 42px; border: 1px solid var(--border);
  border-radius: 8px; padding: 0 13px; font-size: 14px;
  font-family: 'DM Sans', sans-serif; color: var(--text);
  background: var(--bg3); outline: none; transition: border-color .15s;
}
.popup__input::placeholder { color: var(--text3); }
.popup__input:focus  { border-color: var(--accent); }
.popup__input.error  { border-color: var(--alert); }
.popup__submit {
  height: 42px; padding: 0 22px; background: var(--accent);
  color: #fff; border: none; border-radius: 8px;
  font-size: 14px; font-weight: 600; cursor: pointer;
  font-family: 'DM Sans', sans-serif; white-space: nowrap;
  transition: background .15s;
}
.popup__submit:hover   { background: var(--accent-h); }
.popup__legal          { font-size: 11px; color: var(--text3); line-height: 1.5; }
.popup__success        { display: none; text-align: center; padding: 2.5rem 2rem; }
.popup__success-icon   {
  width: 50px; height: 50px; background: var(--green-bg);
  border-radius: 50%; display: flex; align-items: center;
  justify-content: center; margin: 0 auto 1rem;
}
.popup__success-title  { font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.popup__success-body   { font-size: 13.5px; color: var(--text2); line-height: 1.6; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .stats-band__grid { grid-template-columns: repeat(2,1fr); }
  .stat-block { border-right: none; border-bottom: 1px solid rgba(255,255,255,.1); }
  .stat-block:nth-child(2n) { border-bottom: none; }
}
@media (max-width: 600px) {
  .nav__links       { display: none; }
  .nav__hamburger   { display: flex; }
  .nav__links.open  {
    display: flex; flex-direction: column;
    position: absolute; top: 62px; left: 0; right: 0;
    background: var(--nav-bg); border-bottom: 1px solid var(--border);
    padding: 1.25rem 2rem; gap: 1.1rem; z-index: 50;
    backdrop-filter: blur(14px);
  }
  .cta-box       { padding: 2.5rem 1.5rem; }
  .trust__inner  { gap: .75rem; }
  .trust__divider { display: none; }
  .nl-trigger    { bottom: 16px; right: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

/* ── SECTION LABEL (alias de section-eyebrow) ── */
.section-label {
  font-size: 10.5px; font-weight: 500; letter-spacing: 1.8px;
  text-transform: uppercase; color: var(--accent-h);
  display: block; margin-bottom: .5rem;
}