/* =====================================================================
   ACROMING ECUADOR | Curso: Introduccion a los SIG con ArcGIS Pro
   Hoja de estilos principal
   ---------------------------------------------------------------------
   INDICE
     01. Variables, reset y base
     02. Tipografia y utilidades
     03. Botones
     04. Cabecera y navegacion
     05. Hero y cuenta regresiva
     06. Estructura de seccion
     07. Beneficios
     08. Beneficio destacado
     09. Audiencia
     10. Programa y modulos
     11. Metodologia (mapa SVG)
     12. Docente
     13. Respaldo institucional
     14. Informacion y precios
     15. Razones
     16. Testimonios
     17. Preguntas frecuentes
     18. Contacto y formulario
     19. Pie de pagina
     20. Boton flotante WhatsApp
     21. Animaciones
     22. Otros
     23. Responsive
   ===================================================================== */

/* ---------------------------------------------------------------------
   01. Variables, reset y base
   --------------------------------------------------------------------- */

:root {
  /* Paleta: azules profundos + acento celeste */
  --navy: #071426;
  --navy-2: #0a1c31;
  --ink: #102033;
  --muted: #607083;
  --cyan: #19d4e9;
  --sky: #6fdcf2;
  --amber: #ffb54a;
  --lime: #b9ed46; /* solo el punto indicador de convocatoria */
  --white: #fff;
  --off: #f5f8f8;
  --line: #dce6e8;
  --radius: 20px;
  --shadow: 0 24px 60px rgba(6,25,43,.14);
  /* Sello dorado */
  --gold-1: #f6e6b4;
  --gold-2: #d9b24c;
  --gold-3: #a67c1e;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  margin: 0;
  font-family: "Heebo","Segoe UI",Arial,sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.65;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button, input, textarea {
  font: inherit;
}

img {
  max-width: 100%;
}

.container {
  width: min(1180px,calc(100% - 40px));
  margin: auto;
}

.skip-link {
  position: fixed;
  top: -60px;
  left: 20px;
  background: var(--sky);
  padding: 10px 16px;
  z-index: 999;
}

.skip-link:focus {
  top: 10px;
}

/* ---------------------------------------------------------------------
   02. Tipografia y utilidades
   --------------------------------------------------------------------- */

.eyebrow, .overline {
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-weight: 800;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #c6e6ed;
}

.eyebrow i {
  width: 8px;
  height: 8px;
  background: var(--lime);
  border-radius: 50%;
  box-shadow: 0 0 16px var(--lime);
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  font-size: clamp(43px,5vw,69px);
  line-height: 1.04;
  letter-spacing: -.045em;
  max-width: 780px;
  margin: 24px 0;
}

h1 em, h2 em {
  font-style: normal;
  color: var(--sky);
}

.lead {
  font-size: 19px;
  color: #bed0da;
  max-width: 650px;
}

.overline {
  display: block;
  color: #168c9d;
  margin-bottom: 13px;
}

.text-link {
  display: inline-block;
  color: #138ea1;
  font-weight: 800;
  margin-top: 16px;
  border-bottom: 1px solid #a3dce4;
}

.editable-label {
  font-size: 9px!important;
  color: #a06914!important;
  letter-spacing: .11em;
}

.lead-form {
  background: #fff;
  color: var(--ink);
  padding: 35px;
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.lead-form h3 {
  font-size: 25px;
  margin-bottom: 4px;
}

.lead-form>p {
  font-size: 13px;
  color: var(--muted);
}

.lead-form label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-weight: 800;
  margin: 13px 0;
}

.lead-form input, .lead-form textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  border: 1px solid #d6e0e2;
  background: #f8fafb;
  padding: 11px;
  border-radius: 6px;
  outline: none;
  text-transform: none;
  letter-spacing: 0;
}

.lead-form input:focus, .lead-form textarea:focus {
  border-color: #12a3b5;
  box-shadow: 0 0 0 3px rgba(18,163,181,.1);
}

.lead-form small {
  display: block;
  text-align: center;
  color: #88949b;
  font-size: 10px;
  margin-top: 10px;
}

.lead-form .invalid {
  border-color: #d74a40;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .65s,transform .65s;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ---------------------------------------------------------------------
   03. Botones
   --------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 0;
  border-radius: 7px;
  padding: 15px 22px;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  transition: .25s;
}

.btn-primary {
  background: var(--sky);
  color: #04222a;
  box-shadow: 0 10px 30px rgba(111,220,242,.18);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: #9ae9f8;
}

.btn-ghost {
  border: 1px solid rgba(255,255,255,.3);
  color: #fff;
}

.btn-ghost:hover {
  border-color: var(--cyan);
}

.btn-block {
  width: 100%;
}

.btn-shop {
  align-self: start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 20px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 800;
  color: #04222a;
  background: var(--cyan);
  transition: .25s;
  box-shadow: 0 10px 26px rgba(25,212,233,.28);
}

.btn-shop:hover {
  background: #4ce2f3;
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(25,212,233,.42);
}

.btn-shop svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.btn-teacher {
  background: #e0218a;
  color: #fff;
  box-shadow: 0 10px 30px rgba(224,33,138,.22);
}

.btn-teacher:hover {
  background: #c81b79;
  transform: translateY(-2px);
}

/* ---------------------------------------------------------------------
   04. Cabecera y navegacion
   --------------------------------------------------------------------- */

.site-header {
  height: 76px;
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  background: rgba(7,20,38,.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.09);
  transition: .3s;
}

.site-header.scrolled {
  background: rgba(7,20,38,.97);
  box-shadow: 0 8px 30px rgba(0,0,0,.2);
}

.nav-wrap {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: .06em;
  line-height: 1;
}

.brand small {
  display: block;
  margin-top: 6px;
  font-size: 7px;
  color: #8fa3b5;
  letter-spacing: .15em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--cyan);
  color: var(--sky);
  font-size: 21px;
  clip-path: polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
}

nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

nav a {
  color: #cbd7df;
  font-size: 13px;
  font-weight: 600;
}

nav a:hover {
  color: var(--sky);
}

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  margin: 5px;
}

.brand img {
  display: block;
  width: auto;
  height: 52px;
  object-fit: contain;
  background: transparent;
  padding: 3px 0;
  border-radius: 0;
}

/* ---------------------------------------------------------------------
   05. Hero y cuenta regresiva
   --------------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 800px;
  background: var(--navy);
  color: #fff;
  padding-top: 76px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,rgba(7,20,38,.98) 2%,rgba(7,20,38,.89) 37%,rgba(7,20,38,.2) 72%),linear-gradient(0deg,var(--navy),transparent 30%),url('../assets/images/hero-arcgis-pro.png') center/cover no-repeat;
}

.hero-grid {
  position: relative;
  z-index: 2;
  min-height: 650px;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  align-items: center;
  gap: 80px;
  padding-block: 75px 95px;
}

.date-chip {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  border-left: 2px solid var(--cyan);
  padding: 7px 0 7px 15px;
  margin: 14px 0 28px;
}

.date-chip span {
  font-size: 12px;
  color: #91a6b5;
  text-transform: uppercase;
}

.date-chip strong {
  font-size: 14px;
  letter-spacing: .08em;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.scarcity {
  font-size: 12px;
  color: #a7bac5;
  margin: 18px 0 0;
}

.scarcity span {
  color: var(--amber);
}

.countdown-card {
  align-self: end;
  margin-bottom: 10px;
  background: rgba(7,20,38,.78);
  border: 1px solid rgba(27,207,230,.32);
  backdrop-filter: blur(18px);
  padding: 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card-kicker {
  text-align: center;
  color: #9bb1bf;
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: .15em;
}

.countdown {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin: 14px 0 20px;
}

.countdown div {
  text-align: center;
}

.countdown strong {
  display: block;
  font-size: 34px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.countdown span {
  display: block;
  font-size: 9px;
  color: #8ca1af;
  text-transform: uppercase;
  margin-top: 6px;
}

.countdown b {
  color: var(--cyan);
  margin-top: -15px;
}

.course-tag {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 16px;
  color: #79909e;
  font-size: 9px;
  letter-spacing: .16em;
}

.course-tag strong {
  float: right;
  color: #fff;
  font-size: 17px;
  letter-spacing: 0;
}

.trust-strip {
  position: absolute;
  z-index: 3;
  inset: auto 0 0;
  border-top: 1px solid rgba(255,255,255,.1);
  background: rgba(5,16,30,.65);
}

.trust-strip .container {
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.trust-strip span {
  color: #afc1cb;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .09em;
}

.trust-strip span:before {
  content: '✓';
  color: var(--sky);
  margin-right: 9px;
}

/* ---------------------------------------------------------------------
   06. Estructura de seccion
   --------------------------------------------------------------------- */

.section {
  padding: 105px 0;
}

.section-head {
  max-width: 720px;
  margin: 0 auto 50px;
  text-align: center;
}

.section-head h2,
.two-col h2,
.info-grid h2,
.faq-grid h2,
.contact h2 {
  font-size: clamp(35px,4vw,52px);
  line-height: 1.1;
  letter-spacing: -.035em;
  margin-bottom: 18px;
}

.section:not(.dark-section):not(.contact) h2 em {
  color: #178fa0;
}

.section-head p,
.two-col>div>p,
.info-grid>div>p,
.faq-grid>div>p {
  color: var(--muted);
}

/* ---------------------------------------------------------------------
   07. Beneficios
   --------------------------------------------------------------------- */

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.feature {
  position: relative;
  padding: 34px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  min-height: 250px;
  transition: .3s;
}

.feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  z-index: 2;
  background: #fff;
}

.feature.featured {
  background: var(--navy);
  color: #fff;
}

.feature-no {
  position: absolute;
  right: 22px;
  top: 18px;
  color: #aab7be;
  font: 10px monospace;
}

.icon {
  color: #1199ab;
  margin-bottom: 28px;
  line-height: 0;
}

.icon svg {
  width: 36px;
  height: 36px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: .3s;
}

.feature:hover .icon svg {
  transform: translateY(-3px) scale(1.06);
}

.feature h3 {
  font-size: 19px;
}

.feature p {
  font-size: 14px;
  color: var(--muted);
}

/* ---------------------------------------------------------------------
   08. Beneficio destacado
   --------------------------------------------------------------------- */

.bonus {
  position: relative;
  margin-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  background: linear-gradient(115deg,var(--navy) 40%,#0d2f3c);
  border: 1px solid #2a4a63;
  border-left: 3px solid var(--sky);
  border-radius: 16px;
  padding: 34px 36px;
  color: #fff;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(7,20,38,.18);
}

.bonus:after {
  content: '';
  position: absolute;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  right: -140px;
  top: -160px;
  background: radial-gradient(circle,rgba(111,220,242,.14),transparent 65%);
  pointer-events: none;
}

.bonus-flag {
  position: absolute;
  top: 0;
  left: 36px;
  background: var(--sky);
  color: #04222a;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 0 0 7px 7px;
}

.bonus-body {
  display: flex;
  align-items: flex-start;
  gap: 22px;
  position: relative;
  z-index: 2;
}

.bonus-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 13px;
  line-height: 0;
  background: rgba(111,220,242,.12);
  border: 1px solid rgba(111,220,242,.35);
  color: var(--sky);
}

.bonus-icon svg {
  width: 27px;
  height: 27px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.bonus h3 {
  margin: 0 0 8px;
  font-size: 22px;
  letter-spacing: -.025em;
}

.bonus p {
  margin: 0;
  font-size: 14px;
  color: #b7cad6;
  max-width: 640px;
  line-height: 1.6;
}

.bonus p b {
  color: var(--sky);
}

.bonus .btn {
  flex: none;
  position: relative;
  z-index: 2;
}

.bonus-dd {
  color: var(--sky)!important;
}

/* ---------------------------------------------------------------------
   09. Audiencia
   --------------------------------------------------------------------- */

.dark-section {
  background: var(--navy);
  color: #fff;
}

.two-col {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 100px;
  align-items: center;
}

.dark-section .text-link {
  color: var(--sky);
  border-color: #1d4d5c;
}

.audience-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.audience-list span {
  border: 1px solid #274159;
  border-radius: 99px;
  padding: 11px 17px;
  color: #c4d2db;
  font-size: 13px;
}

.audience-list span:hover {
  border-color: var(--sky);
  color: var(--sky);
}

/* ---------------------------------------------------------------------
   10. Programa y modulos
   --------------------------------------------------------------------- */

.program {
  background: var(--off);
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 18px;
}

.module {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #e1eaec;
  padding: 28px 26px 26px;
  border-radius: 14px;
  box-shadow: 0 10px 35px rgba(12,33,51,.05);
  overflow: hidden;
  transition: transform .3s,box-shadow .3s,border-color .3s;
}

.module:before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  background: linear-gradient(90deg,var(--cyan),var(--sky));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s;
}

.module:hover {
  transform: translateY(-6px);
  border-color: #c3dde2;
  box-shadow: 0 22px 50px rgba(12,33,51,.12);
}

.module:hover:before {
  transform: scaleX(1);
}

.module-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 26px;
}

.module-no {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: #e6f4f6;
  color: #0f7f8f;
  font: 800 12px/1 monospace;
  letter-spacing: .05em;
}

.module-icon {
  color: #12a0b2;
  line-height: 0;
  opacity: .85;
  transition: .3s;
}

.module-icon svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.module:hover .module-icon {
  color: #0f7f8f;
  transform: scale(1.08);
}

.module h3 {
  margin: 0 0 18px;
  font-size: 18px;
  letter-spacing: -.02em;
}

.module ul {
  padding: 0;
  margin: auto 0 0;
  list-style: none;
}

.module li {
  display: flex;
  gap: 9px;
  font-size: 13px;
  color: var(--muted);
  padding: 11px 0;
  border-top: 1px solid #eef2f3;
  transition: color .25s;
}

.module li:before {
  content: '→';
  color: #12a0b2;
  flex: none;
  transition: transform .25s;
}

.module li:hover {
  color: var(--ink);
}

.module li:hover:before {
  transform: translateX(3px);
}

/* ---------------------------------------------------------------------
   11. Metodologia (mapa SVG)
   --------------------------------------------------------------------- */

.method-visual {
  background: var(--navy);
  padding: 25px;
  border-radius: 20px;
  box-shadow: var(--shadow);
  transform: rotate(-1deg);
}

.gis-ui {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  overflow: hidden;
}

.gis-ui text {
  font-family: inherit;
}

.gis-tab {
  font-size: 8.5px;
  font-weight: 700;
  fill: #7d97ab;
}

.gis-tab.is-on {
  fill: #6fdcf2;
}

.gis-panel-title {
  font-size: 9px;
  font-weight: 800;
  fill: #e6f0f5;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.gis-layer text {
  font-size: 7.6px;
  fill: #9fb6c6;
}

.gis-layer rect[rx='1'] {
  fill: none;
  stroke: #4a6d88;
  stroke-width: .9;
}

.gis-tag {
  font-size: 7.4px;
  fill: #9fb6c6;
}

.gis-area {
  font-size: 11px;
  font-weight: 800;
  fill: #6fdcf2;
}

.gis-north {
  font-size: 8px;
  font-weight: 800;
  fill: #e6f0f5;
  text-anchor: middle;
}

.gis-scale {
  font-size: 7px;
  fill: #9fb6c6;
}

.gis-status {
  font-size: 7.6px;
  fill: #7d97ab;
  letter-spacing: .04em;
}

.method-visual small {
  display: block;
  color: #99aeb9;
  letter-spacing: .16em;
  text-align: center;
  margin-top: 18px;
}

/* ---------------------------------------------------------------------
   12. Docente
   --------------------------------------------------------------------- */

.teacher {
  background: var(--off);
}

.teacher-grid {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 80px;
  align-items: center;
}

.teacher-card {
  position: relative;
}

.teacher-card img {
  display: block;
  width: 100%;
  border-radius: 18px;
  box-shadow: 0 26px 60px rgba(12,33,51,.18);
}

.teacher-card:before {
  content: '';
  position: absolute;
  inset: 18px -18px -18px 18px;
  border-radius: 18px;
  border: 1px solid rgba(224,33,138,.45);
  pointer-events: none;
}

.teacher-card-tag {
  position: absolute;
  left: -14px;
  bottom: 24px;
  background: #fff;
  border-left: 3px solid #e0218a;
  border-radius: 8px;
  padding: 12px 18px;
  box-shadow: 0 14px 34px rgba(12,33,51,.16);
}

.teacher-card-tag span {
  display: block;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #e0218a;
}

.teacher-card-tag strong {
  font-size: 14px;
  letter-spacing: -.01em;
}

.teacher-facts {
  margin: 26px 0 30px;
  border-top: 1px solid var(--line);
}

.teacher-facts div {
  display: flex;
  gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}

.teacher-facts dt {
  flex: none;
  width: 130px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #168c9d;
}

.teacher-facts dd {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

/* ---------------------------------------------------------------------
   13. Respaldo institucional
   --------------------------------------------------------------------- */

.avales {
  background: var(--off);
}

.aval-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 20px;
  align-items: start;
}

.aval-block {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.aval-label {
  margin: 0;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #168c9d;
  padding-left: 2px;
}

.aval-block .aval {
  height: 100%;
}

.aval p b {
  color: var(--ink);
}

.aval {
  display: flex;
  align-items: center;
  gap: 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px 30px;
  transition: transform .3s,box-shadow .3s,border-color .3s;
}

.aval:hover {
  transform: translateY(-4px);
  border-color: #c3dde2;
  box-shadow: 0 20px 45px rgba(12,33,51,.1);
}

.aval img {
  width: 150px;
  height: auto;
  flex: none;
  object-fit: contain;
}

.aval img.aval-mark {
  width: 86px;
}

.aval strong {
  display: block;
  font-size: 15px;
  letter-spacing: -.01em;
}

.aval span {
  display: block;
  font-size: 12px;
  color: #12a0b2;
  font-weight: 700;
  margin: 3px 0 9px;
}

.aval p {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
}

.gold-seal {
  position: relative;
  margin-top: 34px;
  padding: 2px;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(135deg,var(--gold-1),var(--gold-2) 28%,#8a6414 52%,var(--gold-2) 74%,var(--gold-1));
  box-shadow: 0 22px 55px rgba(139,101,20,.22);
}

.gold-seal-inner {
  position: relative;
  z-index: 2;
  border-radius: 18px;
  padding: 44px 40px;
  text-align: center;
  background: radial-gradient(120% 130% at 50% 0,#12314a 0,var(--navy) 60%,#040e1a 100%);
}

.gold-mark {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 18px;
  border-radius: 50%;
  border: 1px solid rgba(217,178,76,.55);
  background: rgba(217,178,76,.1);
  line-height: 0;
}

.gold-mark svg {
  width: 28px;
  height: 28px;
  filter: drop-shadow(0 2px 6px rgba(217,178,76,.45));
}

.gold-mark svg path {
  fill: #e9c96a;
  fill: url(#oro) #e9c96a;
  stroke: none;
}

.gold-kicker {
  margin: 0;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: #c9a961;
}

.gold-title {
  margin: 6px 0 0;
  font-size: clamp(30px,4vw,44px);
  line-height: 1.1;
  letter-spacing: -.02em;
  font-weight: 800;
  background: linear-gradient(100deg,var(--gold-3) 0%,var(--gold-2) 18%,var(--gold-1) 32%,#fffdf2 42%,var(--gold-1) 52%,var(--gold-2) 68%,var(--gold-3) 100%);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: goldText 5s linear infinite;
}

.gold-rule {
  display: block;
  width: 150px;
  height: 1px;
  margin: 20px auto;
  background: linear-gradient(90deg,transparent,var(--gold-2),transparent);
}

.gold-sub {
  max-width: 720px;
  margin: 0 auto;
  font-size: 14px;
  line-height: 1.7;
  color: #d7c9a4;
}

/* ---------------------------------------------------------------------
   14. Informacion y precios
   --------------------------------------------------------------------- */

.steps {
  list-style: none;
  padding: 0;
  margin: 30px 0;
}

.steps li {
  position: relative;
  padding: 0 0 24px 50px;
}

.steps li:before {
  content: counter(list-item);
  position: absolute;
  left: 0;
  width: 30px;
  height: 30px;
  border: 1px solid #a8c8cc;
  color: #128fa0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 11px;
}

.steps b, .steps span {
  display: block;
}

.steps span {
  font-size: 14px;
  color: var(--muted);
}

.info-section {
  background: #eaf2f2;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}

.info-note {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  border-radius: 12px;
  padding: 20px 22px;
  margin-top: 34px;
  box-shadow: 0 10px 30px rgba(12,33,51,.06);
  transition: transform .3s,box-shadow .3s;
}

.info-note:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(12,33,51,.1);
}

.info-note-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(240,169,32,.14);
  color: #c98209;
  line-height: 0;
}

.info-note-icon svg {
  width: 21px;
  height: 21px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.info-note strong {
  display: block;
  font-size: 14px;
  color: var(--ink);
  margin-bottom: 5px;
  letter-spacing: -.01em;
}

.info-note p {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.55;
}

.course-card {
  background: var(--navy);
  color: #fff;
  border-radius: 20px;
  padding: 35px;
  box-shadow: 0 30px 70px rgba(7,20,38,.25);
}

.course-card-head {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #263a4c;
  padding-bottom: 22px;
}

.course-card-head small {
  color: var(--cyan);
  font-size: 9px;
  letter-spacing: .14em;
}

.course-card-head h3 {
  font-size: 31px;
  margin: 4px 0 0;
}

.course-card-head>span {
  font-size: 12px;
  color: #8298a5;
}

.course-card dl {
  margin: 16px 0 25px;
}

.course-card dl div {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid #1c3143;
  font-size: 13px;
}

.course-card dt {
  color: #879ba8;
}

.course-card dd {
  margin: 0;
  font-weight: 700;
}

.course-card [data-editable] {
  color: var(--amber);
}

.limited {
  color: var(--sky);
}

.course-card dt {
  flex: 0 0 34%;
}

.course-card dd {
  max-width: 64%;
  text-align: right;
  line-height: 1.45;
}

.pricing {
  margin: 22px 0 24px;
  padding-top: 20px;
  border-top: 1px solid #1c3143;
}

.pricing-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 14px;
}

.pricing-head span {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.pricing-head small {
  font-size: 10px;
  color: #879ba8;
}

.price-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,.04);
  border: 1px solid #22405a;
  border-radius: 11px;
  padding: 13px 16px;
}

.price-main b {
  display: block;
  font-size: 13px;
}

.price-main i {
  font-style: normal;
  font-size: 10px;
  color: #879ba8;
}

.price-main strong {
  font-size: 26px;
  letter-spacing: -.02em;
  color: var(--sky);
  line-height: 1;
}

.price-main-label {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.price-was {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #8ea3b3;
}

.price-was s {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -.02em;
  color: #ccdae4;
  text-decoration: line-through;
  text-decoration-color: #ff6b6b;
  text-decoration-thickness: 2px;
}

.price-main-value {
  text-align: right;
}

.price-main-value em {
  display: block;
  font-style: normal;
  font-size: 10px;
  color: var(--cyan);
  margin-top: 3px;
}

.pricing-iva {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 14px 0 0;
  font-size: 11px;
  font-weight: 700;
  color: #cfe3ee;
  background: rgba(27,207,230,.09);
  border: 1px solid rgba(27,207,230,.28);
  border-radius: 8px;
  padding: 9px 12px;
}

.pricing-iva svg {
  width: 14px;
  height: 14px;
  flex: none;
  fill: none;
  stroke: var(--cyan);
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.price-tiers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 10px;
}

.tier {
  position: relative;
  border: 1px solid #22405a;
  border-radius: 11px;
  padding: 14px 12px;
  text-align: center;
  transition: .3s;
}

.tier:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.tier span {
  display: block;
  font-size: 11px;
  color: #9db3c1;
  text-transform: uppercase;
  letter-spacing: .07em;
}

.tier strong {
  display: block;
  margin: 5px 0 2px;
  font-size: 26px;
  line-height: 1;
  letter-spacing: -.03em;
}

.tier i {
  font-style: normal;
  font-size: 10px;
  color: var(--cyan);
}

.tier.is-best {
  border-color: var(--sky);
  background: rgba(111,220,242,.07);
}

.tier.is-best strong {
  color: var(--sky);
}

.tier.is-best i {
  color: #a8e6f4;
}

.tier .tier-flag {
  position: absolute;
  top: -9px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(150deg,#4a3708,#241a04 55%,#3d2d06);
  color: var(--gold-1);
  border: 1px solid var(--gold-2);
  text-shadow: 0 0 9px rgba(246,230,180,.4);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: .1em;
  padding: 4px 13px;
  border-radius: 99px;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(139,101,20,.4);
}

.pricing-note {
  margin: 10px 0 0;
  font-size: 10.5px;
  color: #879ba8;
  line-height: 1.5;
}

.info-note-bonus {
  border-left-color: var(--sky);
}

.info-note-bonus .info-note-icon {
  background: rgba(111,220,242,.16);
  color: #0f7f8f;
}

/* ---------------------------------------------------------------------
   15. Razones
   --------------------------------------------------------------------- */

.reason-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.reason-copy {
  border-left: 3px solid var(--cyan);
  padding-left: 25px;
}

.reason-copy strong {
  font-size: 25px;
  line-height: 1.3;
}

.reason-copy p {
  color: var(--muted);
  margin-top: 15px;
}

.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.check-list li {
  border: 1px solid var(--line);
  padding: 14px;
  font-size: 13px;
}

.check-list li:before {
  content: '✓';
  color: #1195a7;
  margin-right: 9px;
}

/* ---------------------------------------------------------------------
   16. Testimonios
   --------------------------------------------------------------------- */

.testimonials {
  background: var(--off);
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 18px;
}

.testimonial-grid blockquote {
  margin: 0;
  background: #fff;
  padding: 30px;
  border: 1px solid #e3eaeb;
}

.testimonial-grid blockquote:before {
  content: '“';
  font: 50px Georgia;
  color: #16a6b9;
  line-height: .6;
}

.testimonial-grid p {
  font-family: Georgia,serif;
  font-size: 17px;
  line-height: 1.7;
}

.testimonial-grid footer {
  font-weight: 800;
  font-size: 12px;
}

.testimonial-grid footer span {
  display: block;
  font-weight: 400;
  color: #84919a;
}

/* ---------------------------------------------------------------------
   17. Preguntas frecuentes
   --------------------------------------------------------------------- */

.faq-grid {
  display: grid;
  grid-template-columns: .72fr 1.28fr;
  gap: 100px;
}

.accordion details {
  border-bottom: 1px solid var(--line);
}

.accordion summary {
  cursor: pointer;
  list-style: none;
  font-weight: 800;
  padding: 20px 35px 20px 0;
  position: relative;
}

.accordion summary:after {
  content: '+';
  position: absolute;
  right: 5px;
  font-size: 22px;
  color: #1596a8;
}

.accordion details[open] summary:after {
  content: '−';
}

.accordion details p {
  color: var(--muted);
  font-size: 14px;
  margin-top: -7px;
  padding-right: 35px;
}

.faq-req {
  margin: 0 0 12px;
  padding: 0 35px 0 0;
  list-style: none;
}

.faq-req li {
  position: relative;
  padding: 7px 0 7px 20px;
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.55;
  border-bottom: 1px solid #eef2f3;
}

.faq-req li:last-child {
  border-bottom: 0;
}

.faq-req li:before {
  content: '';
  position: absolute;
  left: 0;
  top: 15px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #12a0b2;
}

.faq-req b {
  color: var(--ink);
  font-weight: 700;
}

/* ---------------------------------------------------------------------
   18. Contacto y formulario
   --------------------------------------------------------------------- */

.contact {
  background: var(--navy);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.contact:after {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  border: 1px solid rgba(25,212,233,.14);
  border-radius: 50%;
  left: -300px;
  bottom: -400px;
  box-shadow: 0 0 0 80px rgba(25,212,233,.025),0 0 0 160px rgba(25,212,233,.02);
}

.contact-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
}

.contact h2 {
  margin-top: 20px;
}

.contact p {
  color: #b1c2cb;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-error {
  color: #bd342b!important;
  margin: 6px 0!important;
}

/* ---------------------------------------------------------------------
   19. Pie de pagina
   --------------------------------------------------------------------- */

.site-footer {
  background: #040e1a;
  color: #fff;
  padding: 70px 0 22px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr 1.15fr 1fr;
  gap: 30px 46px;
  align-items: start;
}

.footer-about {
  padding-right: 20px;
}

.footer-about p {
  color: #8194a1;
  font-size: 13px;
  line-height: 1.65;
  max-width: 320px;
  margin: 16px 0 22px;
}

.footer-brand {
  display: block;
  width: fit-content;
  margin-bottom: 4px;
}

.footer-brand img {
  display: block;
  height: 50px;
  width: auto;
}

.footer-col, .footer-shop {
  display: flex;
  flex-direction: column;
}

.footer-grid h4 {
  margin: 6px 0 18px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: #fff;
}

.footer-col a {
  color: #9aacb8;
  font-size: 13px;
  margin-bottom: 11px;
  transition: color .25s,transform .25s;
}

.footer-col a:hover {
  color: var(--sky);
  transform: translateX(3px);
}

.footer-note {
  color: #5f7381;
  font-size: 12px;
  margin-top: 4px;
}

.social {
  display: flex;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.social a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  color: #9aacb8;
  background: rgba(255,255,255,.05);
  border: 1px solid #17293a;
  transition: .28s;
}

.social a:hover {
  color: #04222a;
  background: var(--cyan);
  border-color: var(--cyan);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(25,212,233,.35);
}

.social svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.social-handle {
  margin: 14px 0 0!important;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--cyan)!important;
}

.footer-shop p {
  color: #8194a1;
  font-size: 13px;
  line-height: 1.6;
  margin: 0 0 18px;
}

.copyright {
  border-top: 1px solid #172431;
  margin-top: 48px;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  color: #5f7381;
  font-size: 11px;
}

.footer-brand img {
  height: 100px;
  padding: 5px 0;
}

/* ---------------------------------------------------------------------
   20. Boton flotante WhatsApp
   --------------------------------------------------------------------- */

.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 14px 24px;
  border-radius: 99px;
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .01em;
  background: linear-gradient(145deg,#2ee06f,#17a54f);
  border: 1px solid rgba(255,255,255,.22);
  box-shadow: 0 12px 28px rgba(18,140,80,.4),0 2px 6px rgba(0,0,0,.18);
  transition: transform .28s cubic-bezier(.34,1.4,.64,1),box-shadow .28s;
}

.whatsapp-float:before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 99px;
  background: rgba(37,211,102,.6);
  z-index: -1;
  animation: waPulse 2.6s ease-out infinite;
}

.whatsapp-float .wa-icon {
  width: 26px;
  height: 26px;
  flex: none;
  fill: #fff;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,.18));
}



.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 18px 38px rgba(18,140,80,.52),0 3px 8px rgba(0,0,0,.2);
}

.whatsapp-float:active {
  transform: translateY(-1px) scale(.99);
}

/* ---------------------------------------------------------------------
   21. Animaciones
   --------------------------------------------------------------------- */

@keyframes waPulse {
  0% {
    transform: scale(1);
    opacity: .5;
  }

  70%, 100% {
    transform: scale(1.45);
    opacity: 0;
  }
}

@keyframes goldText {
  from {
    background-position: 250% 0;
  }
  to {
    background-position: -50% 0;
  }
}

/* ---------------------------------------------------------------------
   22. Otros
   --------------------------------------------------------------------- */

* {
  box-sizing: border-box;
}

.nav-cta {
  padding: 10px 18px;
  border: 1px solid var(--sky);
  border-radius: 99px;
  color: var(--sky)!important;
}

.featured .icon {
  color: var(--sky);
}

.featured p {
  color: #a9bec9;
}

/* ---------------------------------------------------------------------
   23. Responsive (los media queries van al final)
   --------------------------------------------------------------------- */

@media (max-width:900px) {
  nav {
    position: fixed;
    top: 76px;
    inset-inline: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 22px 30px;
    background: #071426;
    border-top: 1px solid #1b3042;
  }

  nav.open {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 75px 0 110px;
  }

  .countdown-card {
    justify-self: start;
  }

  .trust-strip .container {
    overflow: auto;
    gap: 30px;
  }

  .trust-strip span {
    white-space: nowrap;
  }

  .benefit-grid {
    grid-template-columns: repeat(2,1fr);
  }

  .two-col, .info-grid, .faq-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .module-grid {
    grid-template-columns: repeat(2,1fr);
  }

  .reason-grid {
    gap: 35px;
  }

  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .footer-about {
    grid-column: 1/-1;
  }

  .hero-bg {
    background: linear-gradient(90deg,rgba(7,20,38,.97),rgba(7,20,38,.68)),linear-gradient(0deg,var(--navy),transparent),url('../assets/images/hero-arcgis-pro.png') 63% center/cover;
  }

  .aval-grid {
    grid-template-columns: 1fr;
  }

  .bonus {
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
    padding: 38px 26px 26px;
  }

  .bonus .btn {
    width: 100%;
  }

  .teacher-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .teacher-card {
    max-width: 330px;
  }

  .teacher-card:before {
    inset: 14px -14px -14px 14px;
  }
}

@media (max-width:600px) {
  .container {
    width: min(100% - 30px,1180px);
  }

  .section {
    padding: 75px 0;
  }

  .site-header {
    height: 68px;
  }

  html {
    scroll-padding-top: 68px;
  }

  nav {
    top: 68px;
  }

  .brand {
    font-size: 15px;
  }

  .brand-mark {
    width: 34px;
    height: 34px;
  }

  h1 {
    font-size: 42px;
  }

  .hero-grid {
    padding-top: 60px;
  }

  .lead {
    font-size: 16px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .countdown-card {
    width: 100%;
    padding: 18px 12px;
  }

  .countdown {
    gap: 7px;
  }

  .countdown strong {
    font-size: 29px;
  }

  .trust-strip {
    display: none;
  }

  .hero-grid {
    padding-bottom: 55px;
  }

  .date-chip {
    align-items: flex-start;
    flex-direction: column;
    gap: 3px;
  }

  .benefit-grid,
.module-grid,
.reason-grid,
.check-list,
.form-row {
    grid-template-columns: 1fr;
  }

  .two-col, .info-grid, .faq-grid, .contact-grid {
    gap: 40px;
  }

  .feature {
    min-height: auto;
  }

  .method-visual {
    padding: 15px;
  }

  .course-card {
    padding: 25px 20px;
  }

  .section-head {
    text-align: left;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .copyright {
    flex-direction: column;
    gap: 6px;
    text-align: center;
  }

  .whatsapp-float span {
    display: none;
  }

  .whatsapp-float {
    padding: 15px;
    right: 16px;
    bottom: 16px;
    gap: 0;
  }

  .contact h2 {
    font-size: 39px;
  }

  .aval {
    flex-direction: column;
    text-align: center;
    gap: 18px;
    padding: 26px 22px;
  }

  .aval img {
    width: 130px;
  }

  .price-tiers {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .bonus-body {
    flex-direction: column;
    gap: 16px;
  }

  .bonus h3 {
    font-size: 19px;
  }

  .teacher-card {
    max-width: 100%;
  }

  .teacher-card-tag {
    left: 12px;
    right: 12px;
  }

  .teacher-facts div {
    flex-direction: column;
    gap: 4px;
  }

  .teacher-facts dt {
    width: auto;
  }

  .btn-teacher {
    width: 100%;
  }

  .gold-seal-inner {
    padding: 34px 22px;
  }

  .gold-sub {
    font-size: 13px;
  }

  .faq-req {
    padding-right: 0;
  }
}

@media (prefers-reduced-motion:reduce) {
  .gold-title {
    animation: none;
    background-position: 50% 0;
  }

  .whatsapp-float:before {
    animation: none;
    opacity: 0;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn {
    transition: none;
  }
}