/* Tipografía base */
@import url("https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap");

/* Globales */
:root {
  --bg-body: #191919;
  --bg-header: #231f20;
  --yellow: #ffc800;
  --text-main: #ffffff;
  --text-muted: #b3b3b3;
  --green-accent: #11ab29;
  --header-height: 88px; /* altura inicial */
  --header-height-small: 64px; /* altura al hacer scroll */
  --stroke: #505050;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  /* background-color: var(--bg-body); */
   background: radial-gradient(
    circle at top left,
    #1a1a1a 0,
    #050505 45%,
    #000000 100%
  );
  color: var(--text-main);
}

p {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  margin: 0 0 16px;
  line-height: 1.5;
  font-weight: 300;
  color: #d4d4d4;
}

b {
  font-weight: 700;
}

.bold {
  font-weight: 700;
}

.bolder {
  font-weight: 900;
}

.light {
  font-weight: 300;
}

h2 {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 700;
  font-size: 48px;
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 20px;
}

h3 {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 600;
  font-size: 36px;
  line-height: 1.2;
  margin: 15px;
}

.card {
  background-color: #111111;
  padding: 32px 32px 28px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.6);
  border: 1px solid var(--stroke);
  border-radius: 24px;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.img-responsive {
  max-width: 100%;
  height: auto;
}

/* styles for colors */

.white {
  color: #ffffff;
}
bg-white {
  background-color: #ffffff;
}

.yellow {
  color: var(--yellow);
}
.bg-yellow {
  background-color: var(--yellow);
}

.black {
  color: var(--bg-body);
}
.bg-black {
  background-color: var(--bg-body);
}

.center-obj {
  margin-left: auto;
  margin-right: auto;
}

/* butons */
.btn {
  cursor: pointer;
  border: none;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: transform 0.2s ease-in-out opacity 0.2s ease-in-out
      background-color 0.2s ease-in-out,
    border-color 0.2s ease-in-out, color 0.2s ease-in-out;
  border-radius: 999px;
  padding: 12px 22px;
  letter-spacing: 0.02em;
  opacity: 1;
  font-size: 16px;
}

.btn-primary {
  background-color: var(--yellow);
  border-color: var(--yellow);
  color: #111111;
}

.btn-primary:hover,
.btn-primary:focus-visible,
.btn-primary:focus,
.btn-primary:active {
  background-color: var(--yellow) !important;
  border-color: var(--yellow) !important;
  color: #111111 !important;
  opacity: 0.8;
  transform: translateY(-2px);
  box-shadow: none!important;
}

.btn-secondary {
  border: 1px solid var(--yellow);
  background: transparent;
  color: var(--yellow);
}

.btn-secondary:hover,
.btn-secondary:focus-visible,
.btn-secondary:focus,
.btn-secondary:active {
  background-color: var(--yellow);
  border-color: var(--yellow);
  color: #111111;
  transform: translateY(-2px);
  box-shadow: none!important;
}

.btn-outline-black {
  border: 1px solid var(--bg-body);
  background: transparent;
  color: var(--bg-body);
}

.btn-outline-black:hover,
.btn-outline-black:focus-visible,
.btn-outline-black:focus,
.btn-outline-black:active {
  background-color: var(--bg-body);
  border-color: var(--bg-body);
  color: var(--yellow);
  transform: translateY(-1px);
  box-shadow: none!important;
}

.btn-primary,
.btn-secondary {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px; /* espacio entre texto y flecha */
}

/* Estado base: oculto / desplazado */
.reveal {
  opacity: 0;
  transform: translateY(44px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

/* Al entrar en escena */
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Variantes de dirección */
.reveal-from-top {
  transform: translateY(-34px);
}

.reveal-from-left {
  transform: translateX(-42px);
}

.reveal-from-right {
  transform: translateX(42px);
}

.reveal-from-top.is-visible,
.reveal-from-left.is-visible,
.reveal-from-right.is-visible {
  transform: translate(0, 0);
}

/*** HEADER ****/
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5, 5, 5, 0.96);
  backdrop-filter: blur(12px);
  height: var(--header-height);
  transition: height 0.2s ease, padding 0.2s ease, box-shadow 0.2s ease;
}

/* .site-header.is-scrolled {
  height: var(--header-height-small);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  transform: translateY(-2px);
} */

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
}

/* Logo */
.logo img {
  height: 40px;
  display: block;
}
/* .site-header.is-scrolled .logo img {
  height: 32px;
} */

/* Navegación desktop */
.nav {
  margin-left: 32px;
}

.nav-list {
  display: flex;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list a {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.15s ease;
}

.nav-list a:hover,
.nav-list a:focus-visible {
  color: #ffffff;
}

/* Botón Contact us */
.btn-contact {
  padding: 10px 20px;
  border-radius: 999px;
  background-color: var(--yellow);
  color: #111111;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.02em;
  box-shadow: 0 6px 18px rgba(255, 200, 0, 0.4);
  transition: transform 0.1s ease, box-shadow 0.1s ease,
    background-color 0.1s ease;
}

.btn-contact:hover,
.btn-contact:focus-visible {
  background-color: #ffd93b;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(255, 200, 0, 0.5);
}

/* Botón hamburguesa (mobile) */
.nav-toggle {
  display: none;
  position: relative;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.7);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.nav-toggle span {
  position: absolute;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #ffffff;
  transition: transform 0.2s ease, opacity 0.2s ease, top 0.2s ease;
}

.nav-toggle span:first-child {
  top: 16px;
}

.nav-toggle span:last-child {
  top: 22px;
}

.nav-toggle.is-open span:first-child {
  top: 19px;
  transform: rotate(45deg);
}

.nav-toggle.is-open span:last-child {
  top: 19px;
  transform: rotate(-45deg);
}
.btn-icon{
  width: 25px;
  height: auto;
}


/* Layout mobile */
@media (max-width: 768px) {
  .nav {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    background: rgba(5, 5, 5, 0.98);
    backdrop-filter: blur(12px);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
    margin-left: 0;
    padding-left: 32px;
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-list {
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 24px;
  }

  .btn-contact {
    display: none; /* en mobile, el botón va adentro del menú */
  }

  .nav-toggle {
    display: inline-flex;
  }
}

/* Botón Contact dentro del menú móvil */
@media (max-width: 768px) {
  .nav-list::after {
    content: "";
    display: block;
    margin: 12px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav-list li:last-child {
    margin-bottom: 8px;
  }

  .nav-list li:last-child a {
    display: inline-block;
  }

  .nav-list li.contact-mobile {
    margin-top: 8px;
  }

  .nav-list li.contact-mobile a {
    display: inline-block;
    width: 100%;
    text-align: center;
    padding: 10px 20px;
    border-radius: 999px;
    background-color: var(--yellow);
    color: #111111;
    font-weight: 600;
  }
}

/*** HERO ***/
.hero {
  position: relative;
  padding: 72px 0 96px; /* quitamos padding lateral, lo maneja .container */
  color: #ffffff;
}

/* Logo grande en el hero */
.hero-logo-lg {
  max-width: 220px;
  width: 100%;
  height: auto;
  display: inline-block;
  margin: auto;
}

/* Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: #111111;
  border: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 20px;
}

.hero-badge-icon {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--yellow);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #111111;
}

.hero-badge-text {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #f5f5f5;
}

/* Título */
.hero-title {
  font-size: 86px;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
  font-weight: 900;
}

.hero-title span {
  color: var(--yellow);
}

/* Subtítulo */
.hero-subtitle {
  max-width: 520px;
  font-size: 16px;
  line-height: 1.6;
  color: #d4d4d4;
  margin: 0 0 28px;
}

/* Botones hero */
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

/* Ajustes responsive */
@media (max-width: 768px) {
  .hero {
    padding-top: 56px;
    padding-bottom: 72px;
  }

  .hero-title {
    font-size: 56px;
    line-height: 1.15;
  }

  .hero-subtitle {
    font-size: 14px;
  }
  .hero-logo-lg {
  max-width: 180px;
  margin-bottom: 20px;
}
}

/*** BACKDROP MODAL ***/
.modal-content, .modal-footer, .modal-header{
  border:none;
}
.modal {
  backdrop-filter: blur(10px);
}

/* CONTENEDOR DEL MODAL */
.modal-dialog {
  max-width: 860px;
  width: 96%;
  background: #ffffff;
  border-radius: 18px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
  padding: 32px 30px 28px;
  color: #111111;
  position: relative;
}

/* Título */
.modal-title {
  font-size: 38px;
  margin: 0 0 24px;
  letter-spacing: -0.02em;
}
.modal-title span {
  color: var(--yellow);
}

/* Formulario */
.modal-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 4px;
  margin-top: 10px;
  color: #666666;
}

.form-group input,
.form-group textarea {
  width: 100%;
  border-radius: 6px;
  border: 1px solid #e5e5e5;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  background-color: #f8f8f8;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--yellow);
  background-color: #ffffff;
}

.modal-message {
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.modal-message--success {
  color: #0d7a4f;
}

.modal-message--error {
  color: #b3261e;
}

/* Botones del modal */
.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 18px;
}

.form-group input.is-invalid,
.form-group textarea.is-invalid {
  border-color: #b3261e;
  background-color: #fff5f5;
}

/* Responsive modal */
@media (max-width: 768px) {
  .modal-dialog {
    padding: 24px 20px 20px;
  }
  .modal-title {
    font-size: 32px;
  }
}

/* Sección 1: Distraction */
.section-problem {
  padding: 80px 0 96px;
}

.problem-icon {
  /* flex: 0 0 56px;
  height: 56px; */
  padding: 10px;
  border-radius: 18px;
  /* background: var(--yellow); */
  display: flex;
  align-items: center;
  justify-content: center;
}

.problem-icon img {
  max-width: 100px;
  max-height: 100px;
  display: block;
}

/* Contenido */
.problem-content {
  flex: 1;
}

.accent {
  color: var(--yellow);
}

.green-accent {
  color: var(--green-accent);
}

/* Responsive */
@media (max-width: 768px) {
  .section-problem {
    padding: 36px 0 72px;
  }

  .problem-card {
    padding: 24px 18px 22px;
    border-radius: 18px;
    flex-direction: column;
  }

  .problem-icon {
    width: 75px;
    height: 75px;
    border-radius: 14px;
  }

  .problem-icon img {
    max-width: 52px;
    max-height: 52px;
  }

  .problem-title {
    font-size: 34px;
    line-height: 1.1em;
  }

  .problem-text {
    font-size: 14px;
  }
}

/* Sección 2: Facts */

.facts-title {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.facts-body-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #d4d4d4;
}

.facts-list {
  list-style: circle;
  color: white;
  padding-left: 30px;
  margin: 10px 0 0 20px;
}

.facts-list li {
  font-size: 48px;
  line-height: 1.2;
  color: #ffffff;
  margin-bottom: 4px;
  font-weight: 700;
}

[data-facts-body] {
  position: relative;
  overflow: hidden;
  transition: height 0.4s ease;   /* anima cambios de altura */
}

.facts-body-item, .fact-title {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.facts-body-item.is-visible, .facts-title.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.facts-icon {
  background-color: transparent;
  border: none;
}

@media (max-width: 768px) {
  .facts-title {
    font-size: 18px;
  }
  .facts-list li {
    font-size: 34px;
  }
  h2{
    font-size: 34px;
    margin: 20px 0;
  }
}

/* Sección cards */
.solution-img-wrapper {
  padding: 10px;
}
.solution-img-wrapper img {
  width: 350px;
}

.solution-card {
  margin-top: 120px;
  margin-bottom: 96px;
  background-color: white;
  color: #333;
}

.get-involved-card {
  margin-top: 180px;
  margin-bottom: 96px;
}

.facts-card {
  margin-top: 160px;
  margin-bottom: 96px;
}

.impact-card {
  margin-top: 150px;
  margin-bottom: 96px;
  
}

@media (max-width: 768px) {
.solution-img-wrapper img {
  width: 300px;
  margin:0 auto 20px auto;
  display: block;
}
}

/* Footer */

.site-footer {
  background-color: var(--yellow);
  color: #111111;
  padding: 28px 0 18px;
  margin-top: 0;
}

.footer-text p {
  margin: 0 0 6px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--bg-body);
}

/* Iconos sociales */
.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-social-link {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.1s ease, box-shadow 0.1s ease,
    background-color 0.1s ease;
}

.footer-social-link img {
  width: 100%;
  height: auto;
}

.footer-social-link:hover,
.footer-social-link:focus-visible {
  transform: translateY(-1px);
}

/* Responsive */
@media (max-width: 768px) {
  .footer-logo {
    width: 80px;
  }
}

/* Main */
main {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.road-wrapper {
  position: absolute;
  width: 100%;
  height: 100%;
  max-width: 1098px; /* o el ancho de tu diseño */
  margin: 0 auto;
  margin-top: 100px;
  z-index: -1;
  left: 50%;
  transform: translateX(-50%);
}

.road-base {
  display: block;
  z-index: -1;
  width: 100%;
  height: auto;
  position: absolute;
}

/* El SVG de la línea amarilla se coloca encima */
.road-line {
  position: absolute;
  inset: 0;
  width: 100%;
  height: auto;
  margin-top: -13%;
  z-index: 1;
  pointer-events: none; /* para que no bloquee clicks */
}

/* El aspecto de la línea tipo ruta */
#yellow-line {
  stroke-dasharray: 40 40;
  stroke-dashoffset: 0;
}

/* Animación hacia "adelante" */
@keyframes move-road-forward {
  to {
    stroke-dashoffset: -80;
  }
}

/* Animación hacia "atrás" */
@keyframes move-road-backward {
  to {
    stroke-dashoffset: 80;
  }
}

/* Clases que activan la animación */
#yellow-line.scroll-forward {
  animation: move-road-forward 0.6s linear infinite;
}

#yellow-line.scroll-backward {
  animation: move-road-backward 0.6s linear infinite;
}

/* imagenes absolutas por encima del path */

.location-icon {
  position: absolute;
  width: 50px; /* ajusta tamaño */
  height: auto;
  margin-left: 67.2%;
  margin-top: -60px;
  /* transform: translate(-50%, -50%); */
  z-index: 2;
}

.car-icon {
  position: absolute;
  width: 60px; /* ajusta tamaño */
  height: auto;
  margin-left: 66.8%;
  margin-top: 80px;
  /* transform: translate(-50%, -50%); */
  z-index: 2;
}

.sign-bike {
  position: absolute;
  width: 70px; /* ajusta tamaño */
  height: auto;
  margin-left: 25%;
  margin-top: 60px;
  /* transform: translate(-50%, -50%); */
  z-index: 1;
}

.bike {
  position: absolute;
  width: 150px; /* ajusta tamaño */
  height: auto;
  right: -100px;
  left: auto;
  margin-top: 40px;
  /* transform: translate(-50%, -50%); */
  z-index: 0;
  animation: bike-ride 4s linear forwards;
}

/* Animación de derecha a izquierda */
@keyframes bike-ride {
  0% {
    transform: translateX(0); /* arranca en right:-100px */
    opacity: 1;
  }
  100% {
    transform: translateX(
      -150vw
    ); /* cruza toda la pantalla y sale a la izquierda */
    opacity: 1;
  }
}

.bus {
  position: absolute;
  width: 250px; /* ajusta tamaño */
  height: auto;
  left: -100px;
  right: auto;
  margin-top: -50px;
  /* transform: translate(-50%, -50%); */
  z-index: 0;
  animation: bus-ride 3s linear forwards;
}

/* Animación de izq a der */
@keyframes bus-ride {
  0% {
    transform: translateX(0);        /* coincide con left:-250px (fuera de la pantalla) */
    opacity: 1;
  }
  100% {
    transform: translateX(250vw);    /* cruza toda la pantalla y sale por la derecha */
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .road-wrapper{
    margin-top: 510px;

  }
  .location-icon {
    margin-left: 64.5%;
}
  .sign-bike{
    display: none;
  }
  .facts-card, .solution-card, .impact-card, .get-involved-card {
    margin-top: 40px;
}
p {
    font-size: 14px;
}
.bike {
    width: 100px;
    right: -60px;
}
.car-icon{
  display: none;
}
.bus {
    width: 180px;
}
}