:root {
  --main-bg: #f9f9f9;
  --primary: #3f3f46;
  --accent: #ffc000;
  --radius: 16px;
  --font: 'Segoe UI', Arial, sans-serif;
  --shadow: 0 4px 24px rgba(63,63,70,0.07);
  --input-shadow-hover: 0 4px 18px rgba(63,63,70,0.15);
}

/* Animación de entrada de pregunta: derecha a izquierda */
.fade-in-right {
  opacity: 0;
  transform: translateX(50px);
  animation: fadeInRight 0.6s cubic-bezier(.42,.01,.27,1.06) forwards;
}
@keyframes fadeInRight {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Animación final: bounce */
.final-bounce-in {
  opacity: 0;
  transform: scale(.9);
  animation: finalBounceIn 0.7s cubic-bezier(.42,.01,.27,1.06) forwards;
}
@keyframes finalBounceIn {
  0% { opacity: 0; transform: scale(.9);}
  60% { opacity:1; transform: scale(1.05);}
  100% { opacity:1; transform: scale(1);}
}

/* Tooltip styles */
.tooltip {
  display: inline-block;
  position: relative;
  cursor: pointer;
  margin-left: 5px;
}
.tooltip svg {
  vertical-align: middle;
  width: 1em;
  height: 1em;
}
.tooltip .tooltip-text {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  left: 50%;
  bottom: 120%;
  transform: translateX(-50%);
  background: #222;
  color: #fff;
  padding: 14px 28px;         /* MÁS padding para respirar */
  border-radius: 10px;
  font-size: 1.07em;
  white-space: pre-line;
  z-index: 2;
  transition: opacity 0.2s;
  max-width: 320px;           /* MÁS ancho en desktop */
  min-width: 180px;
  text-align: left;
  line-height: 1.5;           /* Más espacio entre líneas */
  box-shadow: var(--shadow);
}
.tooltip:hover .tooltip-text,
.tooltip:focus .tooltip-text {
  visibility: visible;
  opacity: 1;
}


/* General styles */
body, html {
  height: 100%;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  background: var(--main-bg);
  font-family: var(--font);
}

a {
  color: var(--accent);
  text-decoration: none;
}

#main-content {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

header {
  width: 100%;
  display: flex;
  align-items: center;
  position: absolute;
  top: 24px;
  left: 0;
}

#logo {
  height: 48px;
  margin-left: 28px;
  margin-top: 0;
}

#form-container {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 600px;
  padding-top: 70px;
  margin-top: -100px;
}

.form-step {
  width: 100%;
  max-width: 420px;
  margin: 0;
  background: transparent;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 0;
  align-items: stretch;
  box-sizing: border-box;
}

.progress {
  font-size: 1.2em;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 8px;
  text-align: center;
}

.form-step h2 {
  font-size: 1.7em;
  margin-bottom: 10px;
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  text-align: center;
}

.form-step .description {
  color: #666;
  font-size: 1.18em;
  margin-bottom: 22px;
  min-height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.form-step .description.justified {
  text-align: justify;
  justify-content: flex-start;
  align-items: flex-start;
  font-size: 1.13em;
}

.form-step .form-input {
  margin-bottom: 34px;
  min-height: 54px;
  display: flex;
  align-items: center;
  width: 100%;
}

input[type="email"], input[type="number"], textarea {
  width: 100%;
  padding: 14px;
  border-radius: 8px;
  border: 1px solid #ddd;
  font-size: 1.18em;
  box-sizing: border-box;
  font-family: var(--font);
  background: #fff;
  color: var(--primary);
  box-shadow: var(--shadow);
  transition: box-shadow .25s;
}

input[type="email"]:hover, input[type="number"]:hover, textarea:hover, input[type="email"]:focus, input[type="number"]:focus, textarea:focus {
  box-shadow: var(--input-shadow-hover);
  outline: none;
}

textarea {
  resize: vertical;
  min-height: 90px;
  max-height: 200px;
  font-size: 1.18em;
}

button.main-btn, button.secondary-btn {
  width: 48%;
  min-width: 120px;
  padding: 15px 0;
  font-size: 1.2em;
  border: none;
  border-radius: var(--radius);
  margin-top: 12px;
  cursor: pointer;
  transition: background 0.2s;
  font-family: var(--font);
}

.final-message {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 0 0 0;
}
.final-message h2 {
  margin-bottom: 16px;
  font-size: 1.5em;
}
.final-message .description {
  margin-bottom: 10px;
  font-size: 1.13em;
  text-align: center;
  padding: 0 16px;
}

.buttons-row {
  display: flex;
  justify-content: space-between;
  gap: 4%;
}

button.main-btn {
  background: var(--primary);
  color: var(--accent);
  border: 2px solid var(--primary);
}
button.main-btn:disabled {
  background: #e6e6e6;
  color: #bbb;
  border-color: #ddd;
  cursor: default;
}
button.secondary-btn {
  /*background: var(--accent);*/
  color: var(--primary);
  border: 2px solid var(--primary); /*var(--accent);*/
}
button.secondary-btn:disabled {
  background: #ffecd2;
  color: #bbb;
  border-color: #ffe6a1;
  cursor: default;
}

/* Pantalla de carga animada */
.fullscreen-loader {
  position: fixed;
  top:0; left:0; right:0; bottom:0;
  background: rgba(249,249,249,0.85);
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInLoader 0.5s;
}
@keyframes fadeInLoader {
  from { opacity: 0;}
  to { opacity: 1;}
}
.loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.loader-spinner {
  border: 4px solid #eee;
  border-top: 4px solid var(--accent);
  border-radius: 50%;
  width: 52px;
  height: 52px;
  animation: spin 0.9s linear infinite;
  margin-bottom: 24px;
}
@keyframes spin {
  to { transform: rotate(360deg);}
}
.loader-text {
  color: var(--primary);
  font-size: 1.12em;
  font-weight: 500;
  text-align: center;
}

/* Mobile styles (<=768px) */
@media (max-width: 768px) {
  #form-container {
    min-height: 80vh;
    padding-top: 40px;
    margin-top: 0;
  }
  #logo {
    height: 38px;
    margin-left: 10px;
  }
  .form-step {
    max-width: 98vw;
    padding: 0 2vw;
  }
  .progress {
    font-size: 1em;
  }
  .form-step h2 {
    font-size: 1.17em;
  }
  .form-step .description {
    font-size: 1em;
    margin-bottom: 20px;
    text-align: center;
  }
  .form-step .description.justified {
    text-align: justify;
    font-size: 1em;
  }
  .form-step .form-input {
    margin-bottom: 28px;
    min-height: 54px;
    display: flex;
    align-items: center;
    width: 100%;
  }
  input[type="email"], input[type="number"], textarea {
    font-size: 1em;
    padding: 12px;
  }
  textarea {
    min-height: 60px;
    max-height: 180px;
    font-size: 1em;
  }
  button.main-btn, button.secondary-btn {
    font-size: 1.1em;
  }
  .final-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 7vw 0 7vw;
  }
  .final-message h2 {
    margin-bottom: 15px;
    font-size: 1.13em;
  }
  .final-message .description {
    margin-bottom: 10px;
    font-size: 1.02em;
    text-align: justify;
    padding: 0 0;
  }
  .tooltip .tooltip-text {
    max-width: 900vw;
    font-size: 1em;
    padding: 10px 10px;
  }
}