/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue:        #1B6EF3;
  --blue-deep:   #1455C8;
  --blue-bright: #4B8EF8;
  --blue-glow:   rgba(27,110,243,0.38);
  --blue-dim:    rgba(27,110,243,0.1);
  --blue-border: rgba(27,110,243,0.25);

  --navy:   #050D1C;
  --navy2:  #071326;
  --navy3:  #0B1C38;
  --navy4:  #102348;
  --navy5:  #152D5A;

  --white:  #F0F6FF;
  --gray:   #8BA4C8;
  --gray2:  #4A6080;
  --gray3:  #2A3E58;

  --light-bg:   #F0F5FF;
  --light-card: #FFFFFF;
  --border:     rgba(255,255,255,0.06);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--navy);
  color: var(--white);
  overflow-x: hidden;
}

/* === NAV === */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 1.15rem 2.5rem;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(5,13,28,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.logo { display: flex; align-items: center; gap: 0.6rem; }
.logo-icon {
  width: 32px; height: 32px; border-radius: 9px;
  background: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.78rem; font-weight: 900; color: #fff;
  box-shadow: 0 0 18px var(--blue-glow); flex-shrink: 0;
}
.logo-text { font-size: 1.2rem; font-weight: 800; letter-spacing: -0.04em; color: var(--white); }
.logo-text span { color: var(--blue-bright); }

.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  color: var(--gray); text-decoration: none;
  font-size: 0.875rem; font-weight: 500; transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }

.nav-cta {
  padding: 0.55rem 1.4rem; background: var(--blue); color: #fff;
  border-radius: 8px; font-size: 0.85rem; font-weight: 700;
  text-decoration: none; transition: all 0.2s;
  box-shadow: 0 2px 16px var(--blue-glow);
}
.nav-cta:hover { background: var(--blue-bright); transform: translateY(-1px); box-shadow: 0 4px 24px var(--blue-glow); }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: all 0.3s;
}
.nav-mobile {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(5,13,28,0.97); backdrop-filter: blur(20px);
  flex-direction: column; align-items: center; justify-content: center;
  gap: 2.5rem; z-index: 99;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  color: var(--white); text-decoration: none;
  font-size: 1.5rem; font-weight: 700; letter-spacing: -0.03em;
}
.nav-mobile-close {
  position: absolute; top: 1.5rem; right: 2rem;
  background: none; border: none; color: var(--gray);
  font-size: 2rem; cursor: pointer; line-height: 1;
}

/* === HERO === */
#hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: 9rem 2rem 5rem;
  position: relative; overflow: hidden;
}
.hero-dots {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(27,110,243,0.18) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.hero-halo {
  position: absolute; top: 5%; left: 50%; transform: translateX(-50%);
  width: 800px; height: 600px;
  background: radial-gradient(ellipse, rgba(27,110,243,0.2) 0%, transparent 70%);
  pointer-events: none;
}
.hero-divider {
  position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--blue) 40%, var(--blue-bright) 60%, transparent 100%);
  opacity: 0.3;
}
.badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 1.1rem; border-radius: 100px;
  border: 1px solid var(--blue-border); background: var(--blue-dim);
  font-size: 0.76rem; font-weight: 700; color: var(--blue-bright);
  letter-spacing: 0.07em; text-transform: uppercase;
  margin-bottom: 2.2rem; position: relative;
}
.badge-pulse {
  width: 7px; height: 7px; background: var(--blue); border-radius: 50%;
  animation: bluepulse 2s ease-in-out infinite;
}
@keyframes bluepulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.7); }
}
h1 {
  font-size: clamp(3rem, 7.5vw, 5.2rem);
  font-weight: 900; letter-spacing: -0.05em; line-height: 1.02;
  margin-bottom: 1.8rem; position: relative; max-width: 960px;
}
.h1-gradient {
  background: linear-gradient(135deg, #fff 0%, #BFDBFE 50%, var(--blue-bright) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; display: block;
}
.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.15rem); color: var(--gray);
  max-width: 520px; line-height: 1.75; margin-bottom: 3rem; position: relative;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; position: relative; }
.btn-primary {
  padding: 0.95rem 2.2rem; background: var(--blue); color: #fff;
  border-radius: 10px; font-size: 0.95rem; font-weight: 700;
  text-decoration: none; transition: all 0.25s;
  box-shadow: 0 4px 24px var(--blue-glow);
}
.btn-primary:hover { background: var(--blue-bright); transform: translateY(-2px); box-shadow: 0 10px 36px var(--blue-glow); }
.btn-ghost {
  padding: 0.95rem 2.2rem; border: 1px solid var(--gray3);
  color: var(--gray); border-radius: 10px; font-size: 0.95rem; font-weight: 500;
  text-decoration: none; transition: all 0.2s; background: rgba(255,255,255,0.02);
}
.btn-ghost:hover { border-color: var(--blue-border); color: var(--blue-bright); background: var(--blue-dim); }
.hero-stats {
  display: flex; gap: 3.5rem; margin-top: 5rem; position: relative;
  border-top: 1px solid var(--border); padding-top: 3rem;
}
.stat { text-align: center; }
.stat-val {
  font-size: 2.3rem; font-weight: 900; letter-spacing: -0.05em;
  background: linear-gradient(135deg, #fff 0%, var(--blue-bright) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-key { font-size: 0.77rem; color: var(--gray); margin-top: 0.3rem; letter-spacing: 0.03em; }

/* === SERVICIOS === */
#services { background: var(--light-bg); padding: 8rem 2rem; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.eyebrow { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.2rem; }
.eyebrow-bar { width: 32px; height: 3px; background: var(--blue); border-radius: 2px; }
.eyebrow-label { font-size: 0.74rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blue); }
.section-title-dark {
  font-size: clamp(2rem, 4vw, 3rem); font-weight: 800;
  letter-spacing: -0.04em; color: #07152A; margin-bottom: 1rem; line-height: 1.1;
}
.section-sub-dark { color: #4A6080; font-size: 1rem; max-width: 460px; line-height: 1.75; margin-bottom: 4rem; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 1.5rem;
}
.service-card {
  background: var(--light-card); border-radius: 16px; padding: 2.2rem;
  border: 1px solid #DBEAFE;
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
  cursor: default; position: relative; overflow: hidden;
}
.service-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-bright));
  transform: scaleX(0); transform-origin: left; transition: transform 0.35s ease;
}
.service-card:hover { transform: translateY(-6px); box-shadow: 0 20px 60px rgba(27,110,243,0.12); border-color: #BFDBFE; }
.service-card:hover::after { transform: scaleX(1); }
.service-icon-box {
  width: 52px; height: 52px; border-radius: 13px;
  background: var(--blue-dim); border: 1px solid var(--blue-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.45rem; margin-bottom: 1.3rem;
}
.service-card h3 { font-size: 1rem; font-weight: 700; color: #07152A; margin-bottom: 0.6rem; letter-spacing: -0.02em; }
.service-card p { font-size: 0.875rem; color: #5A7090; line-height: 1.7; }

/* === NOSOTROS === */
#about { background: var(--navy2); padding: 8rem 2rem; border-top: 1px solid var(--border); }
.about-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 6rem; align-items: center;
}
.about-eyebrow { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1.2rem; }
.about-eyebrow .eyebrow-bar { background: var(--blue); }
.about-eyebrow .eyebrow-label { color: var(--blue-bright); }
.about-title {
  font-size: clamp(1.8rem, 3.5vw, 2.7rem); font-weight: 800;
  letter-spacing: -0.04em; line-height: 1.12; margin-bottom: 1.5rem;
}
.about-body { color: var(--gray); line-height: 1.8; font-size: 0.93rem; margin-bottom: 1.3rem; }
.about-list { display: flex; flex-direction: column; gap: 1rem; margin-top: 2rem; }
.about-item { display: flex; align-items: flex-start; gap: 1rem; }
.about-icon {
  width: 22px; height: 22px; border-radius: 7px; flex-shrink: 0;
  background: var(--blue-dim); border: 1px solid var(--blue-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; color: var(--blue-bright); margin-top: 1px;
}
.about-item span { font-size: 0.9rem; color: var(--gray); line-height: 1.5; }
.about-terminal {
  border-radius: 16px; background: var(--navy3);
  border: 1px solid var(--blue-border); overflow: hidden;
}
.terminal-bar {
  background: var(--navy4); padding: 0.85rem 1.2rem;
  display: flex; align-items: center; gap: 0.5rem;
  border-bottom: 1px solid var(--blue-border);
}
.term-dots { display: flex; gap: 0.4rem; }
.term-dot { width: 10px; height: 10px; border-radius: 50%; }
.term-title { font-size: 0.72rem; color: var(--gray2); margin-left: 0.5rem; font-family: 'JetBrains Mono', monospace; }
.terminal-body {
  padding: 1.5rem; font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem; line-height: 1.9;
}
.t-comment { color: var(--gray2); }
.t-cmd     { color: var(--blue-bright); }
.t-out     { color: var(--gray); }
.t-ok      { color: #4ADE80; }

/* === CTA BAND === */
#cta-band {
  background: linear-gradient(135deg, var(--navy4) 0%, var(--blue-deep) 100%);
  padding: 5.5rem 2rem; text-align: center;
  position: relative; overflow: hidden;
  border-top: 1px solid var(--blue-border);
  border-bottom: 1px solid var(--blue-border);
}
#cta-band::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 90% at 50% 50%, rgba(75,142,248,0.15) 0%, transparent 70%);
}
#cta-band::after {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
}
.cta-title {
  font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 800;
  letter-spacing: -0.04em; color: #fff; margin-bottom: 1rem;
  position: relative; z-index: 1;
}
.cta-sub { color: rgba(191,219,254,0.8); font-size: 1.05rem; margin-bottom: 2.5rem; position: relative; z-index: 1; }
.btn-white {
  display: inline-block; padding: 0.95rem 2.5rem;
  background: #fff; color: var(--blue-deep);
  border-radius: 10px; font-size: 1rem; font-weight: 800;
  text-decoration: none; transition: all 0.2s;
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
  position: relative; z-index: 1;
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 10px 40px rgba(0,0,0,0.3); }

/* === CONTACTO === */
#contact { background: var(--navy); padding: 8rem 2rem; }
.contact-wrap { max-width: 640px; margin: 0 auto; }
.eyebrow-light .eyebrow-bar { background: var(--blue); }
.eyebrow-light .eyebrow-label { color: var(--blue-bright); }
.section-title-light {
  font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800;
  letter-spacing: -0.04em; color: var(--white);
  margin-bottom: 0.8rem; line-height: 1.1;
}
.section-sub-light { color: var(--gray); font-size: 1rem; line-height: 1.7; margin-bottom: 3rem; }
.contact-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.45rem; }
.form-group label {
  font-size: 0.8rem; font-weight: 600; color: var(--gray2);
  letter-spacing: 0.04em; text-transform: uppercase;
}
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--navy3); border: 1px solid var(--gray3);
  border-radius: 10px; padding: 0.85rem 1rem;
  color: var(--white); font-family: 'Inter', sans-serif;
  font-size: 0.9rem; outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray2); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-dim);
}
.form-group select option { background: var(--navy3); }
.form-group textarea { resize: vertical; min-height: 130px; }
.btn-submit {
  padding: 1rem; background: var(--blue); color: #fff;
  border: none; border-radius: 10px; font-size: 1rem; font-weight: 700;
  cursor: pointer; font-family: 'Inter', sans-serif;
  transition: all 0.25s; box-shadow: 0 4px 20px var(--blue-glow);
  margin-top: 0.5rem;
}
.btn-submit:hover { background: var(--blue-bright); transform: translateY(-2px); box-shadow: 0 8px 32px var(--blue-glow); }
.btn-submit:focus-visible {
  outline: 2px solid var(--blue-bright);
  outline-offset: 3px;
}

/* === FOOTER === */
footer {
  background: var(--navy2); border-top: 1px solid var(--border);
  padding: 2rem 2.5rem;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.footer-logo { display: flex; align-items: center; gap: 0.6rem; }
.footer-logo .logo-icon { width: 24px; height: 24px; font-size: 0.62rem; border-radius: 6px; box-shadow: none; }
.footer-logo-text { font-size: 0.95rem; font-weight: 700; letter-spacing: -0.03em; color: var(--white); }
.footer-logo-text span { color: var(--blue-bright); }
footer p { font-size: 0.8rem; color: var(--gray2); }

/* === WHATSAPP === */
.whatsapp-float {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 999;
  width: 58px; height: 58px; background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 24px rgba(37,211,102,0.4);
  transition: transform 0.2s, box-shadow 0.2s; text-decoration: none;
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 32px rgba(37,211,102,0.5); }
.whatsapp-float svg { width: 30px; height: 30px; fill: white; }

/* === REVEAL ON SCROLL === */
.reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-d1 { transition-delay: 0.1s; }
.reveal-d2 { transition-delay: 0.2s; }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .about-inner { grid-template-columns: 1fr; gap: 3rem; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .hero-stats { gap: 2rem; flex-wrap: wrap; justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  footer { flex-direction: column; text-align: center; }
  .services-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .hero-stats { gap: 1.5rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .btn-primary, .btn-ghost { width: 100%; text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { transition: none; }
  .badge-pulse { animation: none; }
}

/* === PORTAL CLIENTES (login) === */
.login-page {
  min-height: 100vh;
  display: flex; flex-direction: column;
  background: var(--navy);
}
.login-page nav a.logo {
  text-decoration: none; color: inherit; cursor: pointer;
}
.nav-back {
  color: var(--gray); font-size: 0.875rem; font-weight: 500;
  text-decoration: none; transition: color 0.2s;
}
.nav-back:hover { color: var(--white); }
.login-section {
  flex: 1; display: flex; align-items: center; justify-content: center;
  padding: 6rem 1.5rem 3rem;
}
.login-card {
  width: 100%; max-width: 420px;
  background: var(--navy3);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem 1.75rem 2.25rem;
  box-shadow: 0 24px 80px rgba(0,0,0,0.35);
}
.login-card h1 {
  font-size: 1.45rem; font-weight: 800; letter-spacing: -0.04em;
  margin-bottom: 0.35rem; color: var(--white);
}
.login-card .login-lead {
  font-size: 0.9rem; color: var(--gray); margin-bottom: 1.75rem; line-height: 1.5;
}
.login-form { display: flex; flex-direction: column; gap: 1.1rem; }
.login-form .form-group { margin: 0; }
.login-hint {
  font-size: 0.8rem; color: var(--gray2); margin: -0.2rem 0 0.2rem; line-height: 1.45;
}
.login-message {
  font-size: 0.88rem; color: var(--blue-bright);
  padding: 0.75rem 1rem; background: var(--blue-dim);
  border: 1px solid var(--blue-border);
  border-radius: 8px; margin-top: 0.5rem; margin-bottom: 0;
}
.login-message[hidden] { display: none; }
@media (max-width: 768px) {
  .login-page .nav-cta { display: inline-flex; }
}

/* === NAV ACTIONS (lang toggle + login + signup) === */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-login {
  padding: 0.5rem 1.2rem;
  background: transparent;
  color: var(--gray);
  border: 1px solid rgba(139,164,200,0.28);
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
  white-space: nowrap;
}
.nav-login:hover {
  color: var(--white);
  border-color: rgba(139,164,200,0.6);
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.2rem;
}
.lang-toggle button {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--gray2);
  padding: 0.15rem 0.25rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  font-family: inherit;
  transition: color 0.2s;
}
.lang-toggle button.active { color: var(--blue-bright); }
.lang-toggle button:not(.active):hover { color: var(--white); }
.lang-toggle .lang-sep {
  color: var(--gray3);
  font-size: 0.7rem;
  user-select: none;
  line-height: 1;
}

.nav-actions--mobile { display: none; }

@media (max-width: 768px) {
  .nav-actions { display: none; }
  .nav-actions--mobile {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
  .nav-actions--mobile .lang-toggle { gap: 0.5rem; }
  .nav-actions--mobile .lang-toggle button { font-size: 1rem; padding: 0.25rem 0.5rem; }
  .nav-actions--mobile .nav-login {
    font-size: 1rem;
    padding: 0.8rem 2rem;
  }
  .nav-actions--mobile .nav-cta { display: inline-flex; }
}