/* ============================================================
   MENDOZA REAL ESTATE SUMMIT 2026 — Stylesheet
   ============================================================ */

@font-face {
  font-family: 'Sweet Sans Pro';
  src: url('assets/fonts/SweetSansPro-Regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Sweet Sans Pro';
  src: url('assets/fonts/SweetSansPro-Bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --navy: #082049;
  --navy-mid: #082049;
  --cream: #FFFCE9;
  --cream-dark: #FFFCE9;
  --terra: #A55438;
  --terra-light: #A55438;
  --white: #FFFCE9;
  --dark: #082049;

  --font-display: 'Syncopate', sans-serif;
  --font-body: 'Sweet Sans Pro', system-ui, sans-serif;

  --header-h: 70px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-padding-top: var(--header-h);
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  background-color: var(--cream);
  color: var(--dark);
}



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

a {
  text-decoration: none;
}

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--navy);
}

::-webkit-scrollbar-thumb {
  background: var(--terra);
  border-radius: 3px;
}

/* ---------- Reusable ---------- */

.eyebrow {
  font-family: var(--font-body);
  color: var(--terra);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.3em;
}

.eyebrow--hero {
  font-size: 12px;
  letter-spacing: 0.3em;
  display: block;
  margin-bottom: 24px;
}

.section-tag {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 32px;
}

.line {
  height: 1px;
  width: 60px;
  background-color: var(--terra);
}

.line--soft {
  opacity: 0.6;
  width: 80px;
}

.section-head {
  text-align: center;
  margin-bottom: 56px;
}

.section-head h2 {
  font-family: var(--font-display);
  text-transform: uppercase;
  color: var(--navy);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  margin: 0px 0 0;
}

.section-head--light h2 {
  color: var(--cream);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 40px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.12em;
  border: none;
  cursor: pointer;
  border-radius: 8px;
  transition: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  text-align: center;
  text-transform: uppercase;
}

.btn--terra {
  background: var(--terra);
  color: var(--cream);
}

.btn--terra:hover {
  background: var(--navy);
  transform: translateY(-3px);
}

.btn--terra-outline {
  background-color: transparent;
  color: var(--terra);
  border: 1.5px solid var(--terra);
}

.btn--terra-outline:hover {
  background-color: var(--terra);
  color: var(--cream);
  transform: translateY(-3px);
}

.btn--outline {
  background-color: rgba(255, 252, 233, 0.05);
  backdrop-filter: blur(8px);
  color: var(--white);
  border: 1px solid rgba(255, 252, 233, 0.3);
}

.btn--outline:hover {
  background-color: rgba(255, 252, 233, 0.15);
  border-color: rgba(255, 252, 233, 0.8);
  transform: translateY(-3px);
}

.btn--navy {
  background: var(--navy);
  color: var(--cream);
  letter-spacing: 0.15em;
}

.btn--navy:hover {
  background: var(--terra);
  transform: translateY(-3px);
}

.btn--block {
  width: 100%;
  margin-top: 8px;
}

.btn--lg {
  padding: 16px 40px;
}

.btn--sm {
  padding: 10px 24px;
  font-size: 11px;
}

/* Reveal-on-scroll */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   HEADER
   ============================================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background-color: transparent;
  border-bottom: 1px solid rgba(255, 252, 233, 0.15);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  padding: 0 40px;
}

.header--scrolled {
  background-color: rgba(8, 32, 73, 0.97);
  border-bottom: 1px solid rgba(165, 84, 56, 0.3);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo__img-wrap {
  position: relative;
  display: block;
}

.logo__img {
  height: 40px;
  width: auto;
  display: block;
}

.logo__img--default {
  opacity: 1;
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.logo__img--hover {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  filter: brightness(0) saturate(100%) invert(36%) sepia(48%) saturate(1478%) hue-rotate(338deg) brightness(94%) contrast(93%);
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
}

.header .logo:hover .logo__img--default {
  opacity: 0;
  transform: scale(1.04);
}

.header .logo:hover .logo__img--hover {
  opacity: 1;
  transform: scale(1.04);
}

.logo__mark {
  width: 40px;
  height: 40px;
  background-color: var(--terra);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--white);
  font-size: 18px;
  flex-shrink: 0;
}

.logo__mark--sm {
  width: 36px;
  height: 36px;
  font-size: 16px;
}

.logo__text {
  display: flex;
  flex-direction: column;
}

.logo__title {
  font-family: var(--font-display);
  text-transform: uppercase;
  color: var(--white);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.1em;
}

.logo__subtitle {
  font-family: var(--font-body);
  color: var(--terra);
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.2em;
}

.nav--desktop {
  display: flex;
  align-items: center;
  gap: 40px;
}

nav.nav--desktop {
  margin-left: auto;
}

a.btn.nav--desktop {
  display: block;
}

.nav a {
  font-family: var(--font-body);
  color: var(--cream);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  transition: color 0.2s;
  position: relative;
  padding: 6px 0;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--terra);
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.25s ease-out;
}

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

.nav a:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}

.hamburger {
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: 4px;
  display: none;
}

.mobile-menu {
  position: absolute;
  top: var(--header-h);
  left: 0;
  right: 0;
  background-color: rgba(8, 32, 73, 0.99);
  padding: 0 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.mobile-menu--open {
  max-height: 400px;
  padding: 24px 40px;
}

.mobile-menu a {
  color: var(--cream);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.1em;
}

.mobile-menu a.btn {
  text-align: center;
}

/* ============================================================
   HERO
   ============================================================ */

.hero {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.hero__stage {
  position: relative;
  overflow: hidden;
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-h) + 40px) 40px 40px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(8, 32, 73, 0.65);
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero__title-img {
  width: 100%;
  margin: 0;
}

.hero__subtitle {
  font-family: var(--font-body);
  color: var(--white);
  font-size: clamp(14px, 2vw, 18px);
  font-weight: 600;
  letter-spacing: 0.06em;
  margin: 56px auto 0;
  max-width: 600px;
}

.hero__ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 32px;
}

/* ============================================================
   INFO BAR
   ============================================================ */

.infobar {
  width: 100%;
  background-color: var(--cream);
  padding: 32px 40px;
  box-sizing: border-box;
  position: relative;
}

.infobar__inner {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.infobar__date-block {
  text-align: left;
  flex: 1;
}

.infobar__date {
  font-family: var(--font-display);
  text-transform: uppercase;
  color: var(--navy);
  font-size: clamp(14px, 2vw, 20px);
  font-weight: 700;
  display: block;
}

.infobar__place {
  font-family: var(--font-body);
  color: var(--terra);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.1em;
  display: block;
  margin-top: 4px;
}

.infobar__divider {
  width: 2px;
  height: 56px;
  background-color: var(--terra);
  flex-shrink: 0;
  margin: 0 0 0 24px;
}

.infobar__center-divider {
  width: 2px;
  height: 56px;
  background-color: var(--terra);
  flex-shrink: 0;
}

.infobar__organizer {
  text-align: right;
  flex: 1;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
}

.infobar__organiza {
  font-family: var(--font-body);
  color: var(--dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-right: 8px;
}

.infobar__label {
  font-family: var(--font-body);
  color: var(--dark);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  display: block;
}

.infobar__cedum {
  font-family: var(--font-display);
  text-transform: uppercase;
  color: var(--navy);
  font-size: clamp(16px, 2vw, 24px);
  font-weight: 700;
  display: block;
}

.infobar__cedum-desc {
  font-family: var(--font-body);
  color: rgba(8, 32, 73, 0.65);
  font-size: 11px;
  letter-spacing: 0.1em;
  display: block;
}

.infobar__cedum-logo {
  height: 48px;
  width: auto;
  display: block;
  object-fit: contain;
  filter: brightness(0) invert(11%) sepia(96%) saturate(985%) hue-rotate(208deg) brightness(93%) contrast(108%);
}

/* ============================================================
   PROPUESTA DE VALOR
   ============================================================ */

.proposal {
  background-color: var(--navy);
  padding: 120px 40px;
  text-align: center;
  position: sticky;
  top: calc(var(--header-h) - 1px);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 56px;
  overflow: hidden;
}

.proposal::before,
.speakers::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('assets/WEB-04.png');
  background-size: 160%;
  background-position: center center;
  pointer-events: none;
}

.speakers::before {
  transform: rotate(180deg);
}

.particles-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.proposal__content {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.proposal__title {
  font-family: var(--font-display);
  text-transform: uppercase;
  color: var(--cream);
  font-size: clamp(34px, 4.8vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 24px;
}

.proposal__text {
  font-family: var(--font-body);
  color: rgba(255, 252, 233, 0.7);
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.8;
  margin: 0;
}

.dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}

.dot {
  width: 8px;
  height: 8px;
  background-color: rgba(165, 84, 56, 0.3);
}

.dot--on {
  background-color: var(--terra);
}

/* ============================================================
   BENEFICIOS
   ============================================================ */

.benefits__grid {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
}

.benefit-card {
  padding: 40px 32px;
  background-color: var(--white);
  box-shadow: 0 2px 16px rgba(8, 32, 73, 0.06);
  transition: transform 0.3s, box-shadow 0.3s;
  border-radius: 12px;
}

.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 32px rgba(8, 32, 73, 0.12);
}

.benefit-card__icon {
  color: var(--terra);
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}

.benefit-card__icon img {
  filter: brightness(0) saturate(100%) invert(38%) sepia(100%) saturate(272%) hue-rotate(337deg);
}

.benefit-card h3 {
  font-family: var(--font-display);
  color: var(--terra);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  margin: 0 0 12px;
}

.benefit-card p {
  font-family: var(--font-body);
  color: rgba(8, 32, 73, 0.75);
  font-size: 14px;
  line-height: 1.7;
  margin: 0;
}

/* ============================================================
   CÓMO PARTICIPAR
   ============================================================ */

.participar {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--white);
  padding: 120px 40px;
  overflow: hidden;
  gap: 56px;
  text-align: center;
  position: sticky;
  top: calc(var(--header-h) - 1px);
  min-height: calc(100vh - var(--header-h));
}

.participar__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.participar__bg-svg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

.participar__header {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.participar__title {
  font-family: var(--font-display);
  color: var(--terra);
  font-size: clamp(24px, 3.5vw, 48px);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 0 0 20px;
}

.participar__subtitle {
  font-family: var(--font-display);
  color: var(--navy);
  font-size: clamp(11px, 1vw, 14px);
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin: 0 0 24px;
}

.participar__text {
  font-family: var(--font-body);
  color: rgba(8, 32, 73, 0.7);
  font-size: 16px;
  line-height: 1.8;
  margin: 0;
}

.participar .benefits__grid {
  position: relative;
}

.participar__cta {
  position: relative;
  padding: 18px 48px;
  font-size: 13px;
  letter-spacing: 0.18em;
}

/* ============================================================
   AGENDA
   ============================================================ */

.agenda {
  background-color: var(--white);
  padding: 120px 40px;
}

.agenda__inner {
  max-width: 900px;
  margin: 0 auto;
}

.timeline {
  display: flex;
  flex-direction: column;
}

.timeline__item {
  display: grid;
  grid-template-columns: 96px 4px 1fr;
  gap: 0 24px;
  align-items: stretch;
}

.timeline__time {
  text-align: right;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.timeline__time--terra {
  color: var(--terra);
}

.timeline__time--navy {
  color: var(--navy-mid);
}

.timeline__time span {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
}

.timeline__line {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timeline__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 30px;
}

.timeline__dot--terra {
  background-color: var(--terra);
}

.timeline__dot--navy {
  background-color: var(--navy-mid);
}

.timeline__item:not(.timeline__item--last) .timeline__line::after {
  content: '';
  width: 2px;
  flex: 1;
  background-color: rgba(8, 32, 73, 0.15);
  margin-top: 4px;
}

.timeline__body {
  padding: 20px 0 28px;
}

.timeline__title {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 4px;
}

.timeline__title--terra {
  color: var(--terra);
}

.timeline__title--navy {
  color: var(--navy-mid);
}

.timeline__desc {
  font-family: var(--font-body);
  color: rgba(8, 32, 73, 0.65);
  font-size: 14px;
  line-height: 1.6;
}

/* ============================================================
   IMPULSÁ TU NEGOCIO
   ============================================================ */

.impulsa {
  position: sticky;
  top: calc(var(--header-h) - 1px);
  min-height: calc(100vh - var(--header-h));
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: var(--cream);
  padding: 70px 40px 150px;
  border-top: none;
  overflow: hidden;
}

.impulsa__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.impulsa__bg-svg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

/* Individual shape float animations */
.ibg-c1 {
  animation: ibg-float1 9s ease-in-out infinite;
}

.ibg-c2 {
  animation: ibg-float2 11s ease-in-out infinite;
}

.ibg-c3 {
  animation: ibg-float3 13s ease-in-out infinite;
}

.ibg-c4 {
  animation: ibg-float1 10s ease-in-out infinite reverse;
}

.ibg-c5 {
  animation: ibg-float2 14s ease-in-out infinite;
}

.ibg-c6 {
  animation: ibg-float3 8s ease-in-out infinite reverse;
}

.ibg-c7 {
  animation: ibg-float1 12s ease-in-out infinite;
}

.ibg-c8 {
  animation: ibg-float2 16s ease-in-out infinite reverse;
}

.ibg-x1 {
  animation: ibg-float3 10s ease-in-out infinite;
}

.ibg-x2 {
  animation: ibg-float1 13s ease-in-out infinite reverse;
}

.ibg-x3 {
  animation: ibg-float2 9s ease-in-out infinite;
}

.ibg-r1 {
  animation: ibg-spin 20s linear infinite;
}

.ibg-r2 {
  animation: ibg-spin 28s linear infinite reverse;
}

.ibg-r3 {
  animation: ibg-float1 11s ease-in-out infinite;
}

.ibg-dots {
  animation: ibg-float2 15s ease-in-out infinite;
}

.ibg-dots2 {
  animation: ibg-float3 12s ease-in-out infinite reverse;
}

.ibg-l1 {
  animation: ibg-fade 8s ease-in-out infinite;
}

.ibg-l2 {
  animation: ibg-fade 10s ease-in-out infinite 2s;
}

.ibg-l3 {
  animation: ibg-fade 12s ease-in-out infinite 4s;
}

@keyframes ibg-float1 {

  0%,
  100% {
    transform: translateY(0px) translateX(0px);
  }

  33% {
    transform: translateY(-14px) translateX(8px);
  }

  66% {
    transform: translateY(8px) translateX(-6px);
  }
}

@keyframes ibg-float2 {

  0%,
  100% {
    transform: translateY(0px) translateX(0px);
  }

  40% {
    transform: translateY(12px) translateX(-10px);
  }

  70% {
    transform: translateY(-6px) translateX(14px);
  }
}

@keyframes ibg-float3 {

  0%,
  100% {
    transform: translateY(0px) translateX(0px);
  }

  25% {
    transform: translateY(-10px) translateX(5px);
  }

  75% {
    transform: translateY(10px) translateX(-8px);
  }
}

@keyframes ibg-spin {
  from {
    transform-origin: center;
    transform: rotate(0deg) translateY(0px);
  }

  50% {
    transform: rotate(180deg) translateY(-8px);
  }

  to {
    transform: rotate(360deg) translateY(0px);
  }
}

@keyframes ibg-fade {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.2;
  }
}


.impulsa__watermark {
  text-align: center;
  white-space: nowrap;
  will-change: transform;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(20px, 5.2vw, 150px);
  font-weight: 700;
  color: var(--navy);
  opacity: 0.18;
  letter-spacing: -0.02em;
  line-height: 1;
  margin: 24px 0 48px;
  user-select: none;
  pointer-events: none;
  box-sizing: border-box;
  padding: 0 20px;
}

.impulsa__grid {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 100px;
  row-gap: 64px;
  padding: 0 40px;
}

.impulsa__item h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  color: var(--terra);
  font-size: clamp(24px, 2.8vw, 36px);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 12px;
}

.impulsa__item p {
  font-family: var(--font-body);
  text-transform: uppercase;
  color: rgba(165, 84, 56, 0.85);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: 1.6;
  margin: 0;
}

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

.impulsa__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-family: var(--font-body);
  text-transform: uppercase;
  color: rgba(165, 84, 56, 0.85);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.05em;
  line-height: 1.5;
}

.impulsa__list svg {
  color: var(--terra);
  flex-shrink: 0;
  margin-top: 3px;
}

/* ============================================================
   SPEAKERS
   ============================================================ */

.speakers {
  background-color: var(--navy);
  padding: 120px 40px;
  position: sticky;
  top: calc(var(--header-h) - 1px);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}


.speakers__inner {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}

.speakers__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  perspective: 1000px;
}

.speakers__row+.speakers__row {
  margin-top: 32px;
}

.speaker-card {
  text-align: center;
  width: 150px;
}

/* Custom 3D Reveal for Speaker Cards */
.speaker-card.reveal {
  opacity: 0;
  transform: translateY(60px) scale(0.85) rotateX(15deg);
  transform-origin: bottom center;
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.speaker-card.reveal--visible {
  opacity: 1;
  transform: translateY(0) scale(1) rotateX(0deg);
}

.speaker-card__photo {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 12px;
  border: 3px solid rgba(255, 255, 255, 0.85);
}

.speaker-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.3s ease, transform 0.3s ease;
}

.speaker-card:hover .speaker-card__photo img {
  filter: grayscale(0%);
  transform: scale(1.04);
}


.speaker-card__name {
  font-family: var(--font-body);
  color: var(--cream);
  font-weight: 700;
  font-size: 16px;
  text-transform: uppercase;
}

.speaker-card__title {
  font-family: var(--font-body);
  color: rgba(255, 252, 233, 0.5);
  font-size: 13.5px;
  margin-top: 4px;
}

/* ============================================================
   TESTIMONIOS
   ============================================================ */

.testimonials {
  position: relative;
  background-color: var(--cream);
  padding: 120px 40px;
}

.testimonials__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background-color: var(--white);
  padding: 32px;
  box-shadow: 0 2px 12px rgba(8, 32, 73, 0.06);
  border-top: 4px solid var(--terra);
  border-radius: 12px;
}

.stars {
  color: var(--terra);
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-card__text {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--navy);
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 24px;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--navy-mid);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}

.testimonial-card__name {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 14px;
  color: var(--navy);
}

.testimonial-card__company {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--terra);
}

/* ============================================================
   FAQ
   ============================================================ */

.faq {
  position: sticky;
  top: calc(var(--header-h) - 1px);
  min-height: calc(100vh - var(--header-h));
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: var(--white);
  padding: 120px 40px;
}

.faq__inner {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid rgba(8, 32, 73, 0.15);
}

.faq-item__q {
  width: 100%;
  background: none;
  border: none;
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  text-align: left;
  gap: 16px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  color: var(--navy);
}

.faq-item__icon {
  color: var(--terra);
  flex-shrink: 0;
  font-size: 20px;
  line-height: 1;
  transition: transform 0.3s ease;
}

.faq-item--open .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__a {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, opacity 0.3s ease;
}

.faq-item--open .faq-item__a {
  max-height: 240px;
  opacity: 1;
}

.faq-item__a p {
  font-family: var(--font-body);
  color: rgba(8, 32, 73, 0.65);
  font-size: 14px;
  line-height: 1.7;
  margin: 0 0 20px;
  padding-bottom: 4px;
}

/* ============================================================
   INSCRIPCIÓN + CONTACTO
   ============================================================ */

.inscripcion {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: var(--cream);
  padding: 120px 40px;
}

.inscripcion__inner {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 64px;
}

.inscripcion__form-panel {
  display: none;
}

.inscripcion__form-panel {
  background-color: var(--navy);
  padding: 56px 48px;
  position: relative;
}

.inscripcion__form-panel .form-intro h2 {
  color: var(--cream);
}

.inscripcion__form-panel .form-group label {
  color: rgba(255, 252, 233, 0.75);
}

.inscripcion__form-panel .form-group input,
.inscripcion__form-panel .form-group select {
  background-color: rgba(255, 252, 233, 0.05);
  border: 1.5px solid rgba(255, 252, 233, 0.2);
  color: var(--cream);
}

.inscripcion__form-panel .form-group input:focus,
.inscripcion__form-panel .form-group select:focus {
  border-color: var(--cream);
}

.inscripcion__form-panel .form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23FFFCE9' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
}

.inscripcion__form-panel .form-checkbox label {
  color: rgba(255, 252, 233, 0.75);
}

.inscripcion__form-panel .form-checkbox .link {
  color: var(--cream);
}

.inscripcion__form-panel .btn--navy {
  background: var(--terra);
  color: var(--cream);
}

.inscripcion__form-panel .btn--navy:hover {
  background: var(--cream);
  color: var(--navy);
}

.inscripcion__form-panel .form-success h3 {
  color: var(--cream);
}

.inscripcion__form-panel .form-success p {
  color: rgba(255, 252, 233, 0.7);
}

.form-intro {
  margin-bottom: 40px;
}

.form-intro h2,
.form-intro h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  color: var(--navy);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  margin: 12px 0 0;
}

.inscripcion__contact-panel .form-intro h3 {
  color: var(--navy);
}

#inscripcionForm {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: rgba(8, 32, 73, 0.75);
  margin-bottom: 6px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  border: 1.5px solid rgba(8, 32, 73, 0.25);
  outline: none;
  background-color: #ffffff;
  color: var(--navy);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus {
  border-color: var(--navy-mid);
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23082049' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.input--error {
  border-color: var(--terra) !important;
}

.form-error {
  color: var(--terra);
  font-size: 12px;
  margin-top: 4px;
  display: block;
  min-height: 14px;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 8px;
}

.form-checkbox input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--terra);
  cursor: pointer;
  flex-shrink: 0;
}

.form-checkbox label {
  font-family: var(--font-body);
  font-size: 13px;
  color: rgba(8, 32, 73, 0.75);
  cursor: pointer;
  line-height: 1.5;
}

.form-checkbox .link {
  color: var(--terra);
  text-decoration: underline;
}

.form-success {
  display: none;
  text-align: center;
  padding: 60px 0;
}

.form-success--visible {
  display: block;
}

.form-success__icon {
  width: 64px;
  height: 64px;
  background-color: var(--terra);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.form-success h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  color: var(--navy);
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 12px;
}

.form-success p {
  font-family: var(--font-body);
  color: rgba(8, 32, 73, 0.65);
  font-size: 15px;
  margin: 0;
}

.inscripcion__contact-panel {
  background-color: transparent;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

@media (min-width: 769px) {
  .inscripcion__contact-panel {
    padding-top: 56px;
  }
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-item__icon {
  width: 40px;
  height: 40px;
  background-color: rgba(165, 84, 56, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--terra);
  flex-shrink: 0;
  border-radius: 50%;
}

.contact-item__label {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--terra);
  margin-bottom: 4px;
}

.contact-item__value {
  font-family: var(--font-body);
  font-size: 14px;
  color: rgba(8, 32, 73, 0.8);
  line-height: 1.5;
}

.social__top {
  display: flex;
  align-items: center;
  gap: 16px;
}

.social__cedu-logo {
  height: 36px;
  width: auto;
  object-fit: contain;
}

.social__links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.social__links a {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(8, 32, 73, 0.05);
  color: var(--navy);
  border: 1px solid rgba(8, 32, 73, 0.15);
  transition: background-color 0.2s, border-color 0.2s, color 0.2s;
  border-radius: 50%;
}

.social__links a:hover {
  background-color: var(--terra);
  border-color: var(--terra);
  color: var(--cream);
}

.contact-item--link {
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.contact-item--link:hover {
  opacity: 0.75;
}

.contact-item--link .contact-item__value {
  color: var(--terra);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.map-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  color: var(--terra);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1.5px solid var(--terra);
  padding-bottom: 2px;
  transition: opacity 0.2s ease;
}

.map-link:hover {
  opacity: 0.7;
}

/* ============================================================
   FOOTER
   ============================================================ */

.footer {
  position: relative;
  background-color: var(--navy);
  padding: 40px 40px 24px;
}

.footer__inner {
  max-width: 1400px;
  margin: 0 auto;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  margin-bottom: 32px;
}

.footer__brand-col .logo {
  text-decoration: none;
}

.footer__brand-col .logo__img {
  height: 32px;
}

.footer__desc {
  font-family: var(--font-body);
  color: rgba(255, 252, 233, 0.5);
  font-size: 12px;
  line-height: 1.6;
  margin: 12px 0 0;
  max-width: 420px;
}

.footer__col-title {
  font-family: var(--font-body);
  color: var(--terra);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  margin-bottom: 12px;
}

.footer__links-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 24px;
}

.footer__links-grid a {
  font-family: var(--font-body);
  color: rgba(255, 252, 233, 0.6);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.2s;
}

.footer__links-grid a:hover {
  color: var(--terra);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 252, 233, 0.1);
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__bottom span {
  font-family: var(--font-body);
  color: rgba(255, 252, 233, 0.35);
  font-size: 11px;
}

.footer__cedu-aev-logo {
  height: 32px;
  width: auto;
  object-fit: contain;
  opacity: 0.75;
  filter: brightness(0) invert(1);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
  .nav--desktop {
    display: none !important;
  }

  /* Disable the sticky scroll-stack effect on mobile: dynamic browser
     chrome resizes 100vh mid-scroll, and pinned full-screen sections
     feel worse on small screens. Fall back to plain normal-flow scroll. */
  .hero,
  .proposal,
  .impulsa,
  .participar,
  .speakers,
  .faq,
  .inscripcion {
    position: relative;
    top: auto;
    min-height: 0;
    height: auto;
  }

  .speaker-card {
    width: 140px;
  }

  .speaker-card__photo {
    width: 130px;
    height: 130px;
  }

  .speaker-card__name {
    font-size: 13.5px;
  }

  .speaker-card__title {
    font-size: 12px;
  }

  .speakers__row {
    gap: 24px;
  }

  .speakers__row+.speakers__row {
    margin-top: 24px;
  }

  .hamburger {
    display: flex;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .header {
    padding: 0 20px;
  }

  /* Navbar */
  .header .logo {
    display: none;
  }

  /* Hero */
  .hero__stage {
    padding: calc(var(--header-h) + 72px) 24px 56px;
  }

  .hero__content {
    text-align: center;
    align-items: center;
  }

  .hero__title-img {
    max-width: 320px;
  }

  .hero__subtitle {
    max-width: none;
    font-size: 14px;
    margin-top: 24px;
    letter-spacing: 0.04em;
  }

  .hero__ctas {
    justify-content: flex-start;
  }

  /* Infobar */
  .infobar {
    padding: 28px 24px;
  }

  .infobar__inner {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .infobar__date-block {
    text-align: center;
    width: 100%;
  }

  .infobar__organizer {
    text-align: center;
    width: 100%;
    justify-content: center;
  }

  .infobar__divider {
    display: none;
  }

  .infobar__center-divider {
    width: 40px;
    height: 2px;
  }

  .infobar__cedum-logo {
    margin: 0;
    height: 40px;
  }

  .infobar__organiza {
    display: none;
  }

  /* Proposal */
  .proposal {
    padding: 72px 24px;
    gap: 32px;
    align-items: stretch;
  }

  .proposal__content {
    width: 100%;
    text-align: center;
  }

  .proposal__title {
    font-size: clamp(24px, 6.5vw, 32px);
    line-height: 1.15;
    margin-bottom: 16px;
    word-break: break-word;
    overflow-wrap: break-word;
  }

  .proposal__text {
    font-size: 15px;
    line-height: 1.7;
  }

  .benefits,
  .agenda,
  .impulsa,
  .speakers,
  .testimonials,
  .faq,
  .inscripcion,
  .footer {
    padding-left: 20px;
    padding-right: 20px;
  }

  .impulsa__watermark {
    margin-bottom: 40px;
  }

  .impulsa__grid {
    grid-template-columns: 1fr;
    row-gap: 40px;
    padding: 0;
  }

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

  .footer__links-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* ============================================================
   SECTION GEOMETRIC BACKGROUND (FAQ + INSCRIPCION)
   ============================================================ */

.section-bg-geo {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.section-bg-geo__svg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

/* FAQ shape animations (light bg — navy tones) */
.sbg-a1 {
  animation: ibg-float1 10s ease-in-out infinite;
}

.sbg-a2 {
  animation: ibg-float2 13s ease-in-out infinite reverse;
}

.sbg-a3 {
  animation: ibg-float3 15s ease-in-out infinite;
}

.sbg-a4 {
  animation: ibg-float1 11s ease-in-out infinite reverse;
}

.sbg-a5 {
  animation: ibg-float2 9s ease-in-out infinite;
}

.sbg-a6 {
  animation: ibg-float3 7s ease-in-out infinite reverse;
}

.sbg-a7 {
  animation: ibg-float1 14s ease-in-out infinite;
}

.sbg-ax1 {
  animation: ibg-float2 12s ease-in-out infinite;
}

.sbg-ax2 {
  animation: ibg-float3 10s ease-in-out infinite reverse;
}

.sbg-ax3 {
  animation: ibg-float1 8s ease-in-out infinite;
}

.sbg-ar1 {
  animation: ibg-spin 24s linear infinite;
}

.sbg-ar2 {
  animation: ibg-spin 32s linear infinite reverse;
}

.sbg-ar3 {
  animation: ibg-float2 11s ease-in-out infinite reverse;
}

.sbg-al1 {
  animation: ibg-fade 9s ease-in-out infinite;
}

.sbg-al2 {
  animation: ibg-fade 11s ease-in-out infinite 3s;
}

.sbg-adots {
  animation: ibg-float3 16s ease-in-out infinite;
}

/* Inscripcion shape animations (dark bg — terra/cream tones) */
.sbg-b1 {
  animation: ibg-float2 11s ease-in-out infinite;
}

.sbg-b2 {
  animation: ibg-float3 14s ease-in-out infinite reverse;
}

.sbg-b3 {
  animation: ibg-float1 16s ease-in-out infinite;
}

.sbg-b4 {
  animation: ibg-float2 10s ease-in-out infinite reverse;
}

.sbg-b5 {
  animation: ibg-float3 12s ease-in-out infinite;
}

.sbg-b6 {
  animation: ibg-float1 8s ease-in-out infinite reverse;
}

.sbg-b7 {
  animation: ibg-float2 13s ease-in-out infinite;
}

.sbg-bx1 {
  animation: ibg-float3 9s ease-in-out infinite reverse;
}

.sbg-bx2 {
  animation: ibg-float1 11s ease-in-out infinite;
}

.sbg-bx3 {
  animation: ibg-float2 14s ease-in-out infinite reverse;
}

.sbg-br1 {
  animation: ibg-spin 22s linear infinite reverse;
}

.sbg-br2 {
  animation: ibg-spin 30s linear infinite;
}

.sbg-br3 {
  animation: ibg-float3 12s ease-in-out infinite;
}

.sbg-bl1 {
  animation: ibg-fade 10s ease-in-out infinite 1s;
}

.sbg-bl2 {
  animation: ibg-fade 13s ease-in-out infinite 4s;
}

.sbg-bdots {
  animation: ibg-float1 17s ease-in-out infinite reverse;
}

/* ============================================================
   RESPONSIVE HEIGHT ADJUSTMENTS (DESKTOP STICKY SECTIONS)
   ============================================================ */
@media (min-width: 769px) and (max-height: 900px) {

  /* Propuesta de valor */
  .proposal {
    padding: 40px 40px;
    gap: 32px;
  }

  .proposal__title {
    margin-bottom: 12px;
  }

  /* Cómo participar */
  .participar {
    padding: 40px 40px;
    gap: 32px;
  }

  .benefit-card {
    padding: 24px 20px;
  }

  .benefit-card__icon {
    margin-bottom: 12px;
  }

  .benefit-card__icon img {
    width: 32px;
    height: 32px;
  }

  .benefit-card h3 {
    margin-bottom: 6px;
    font-size: 12px;
  }

  .benefit-card p {
    font-size: 13px;
    line-height: 1.6;
  }

  /* Disertantes */
  .speakers {
    padding: 60px 40px;
    min-height: 100vh;
    overflow: hidden;
  }

  .section-head {
    margin-bottom: 32px;
  }

  .section-head h2 {
    font-size: clamp(26px, 3.5vw, 38px);
  }

  .speakers__row {
    gap: 16px;
  }

  .speakers__row+.speakers__row {
    margin-top: 24px;
  }

  .speaker-card {
    width: 148px;
  }

  .speaker-card__photo {
    width: 115px;
    height: 115px;
    margin-bottom: 8px;
    border-width: 3px;
  }

  .speaker-card__name {
    font-size: 15px;
  }

  .speaker-card__title {
    font-size: 13px;
    margin-top: 4px;
  }

  /* FAQ */
  .faq {
    padding: 40px 40px;
  }

  .faq-item__q {
    padding: 16px 0;
  }
}
/* ===== SCROLL TO TOP ===== */
.scroll-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--terra);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease, background-color 0.2s ease;
}

.scroll-top:hover {
  background-color: var(--navy);
}

.scroll-top--visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}