/* ================================
   css/alta.css
   Formularios internos de alta
================================ */

/* ================================
   VARIABLES
================================ */

:root {
  --lb-black:      #000000;
  --lb-white:      #ffffff;
  --lb-dark:       #565656;
  --lb-medium:     #848484;
  --lb-light:      #B3B3B3;
  --lb-transition: 0.25s ease;

  --space-section: 100px;
  --space-block:    50px;
  --space-element:  24px;
}

/* ================================
   RESET
================================ */

.alta-page * {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Montserrat', sans-serif;
  background: var(--lb-white);
  color: var(--lb-black);
  line-height: 1.5;
}

/* ================================
   ENLACES
================================ */

a {
  text-decoration: none;
}

a:hover {
  text-decoration: none;
}

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

.lb-hero {
  background: var(--lb-black);
  color: var(--lb-white);
  padding: 120px 8% 80px;
}

.lb-hero-container {
  max-width: 900px;
  margin: 0 auto;
}

.lb-hero-text h1 {
  font-size: 56px;
  font-weight: 900;
  color: var(--lb-white);
  line-height: 1.05;
  margin-bottom: 16px;
}

.lb-hero-text p {
  font-size: 20px;
  color: var(--lb-light);
  font-weight: 500;
}
/* ================================
   LOGO / BANNER
================================ */

.lb-banner{
    display:block;
    width:100%;
    max-width:900px;
    height:auto;
    margin:0 auto 50px;
}
/* ================================
   SECCIONES
================================ */

.lb-section {
  padding: var(--space-section) 8%;
}

.lb-section-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-block);
}

.lb-section h2 {
  font-size: 32px;
  font-weight: 800;
}

.lb-section h3 {
  font-size: 20px;
  font-weight: 700;
}

.lb-section p {
  font-size: 16px;
}

.lb-section--light {
  background: var(--lb-white);
  color: var(--lb-black);
}

.lb-section--light * {
  color: var(--lb-black);
}

.lb-section--dark {
  background: var(--lb-black);
  color: var(--lb-white);
}

.lb-section--dark * {
  color: var(--lb-white);
}

/* ================================
   GRIDS
================================ */

.lb-grid-2,
.lb-grid-3 {
  display: grid;
  gap: var(--space-element);
  width: 100%;
}

.lb-grid-2 { grid-template-columns: repeat(2, 1fr); }
.lb-grid-3 { grid-template-columns: repeat(3, 1fr); }

/* ================================
   FORM
================================ */

.lb-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-element);
  width: 100%;
}

.lb-form input:not([type="checkbox"]):not([type="radio"]):not([type="file"]),
.lb-form textarea,
.lb-form select {
  width: 100%;
  padding: 16px;
  font-family: 'Montserrat', sans-serif;
  font-size: 16px;
  font-weight: 600;
  min-height: 48px;
  outline: none;
  transition: var(--lb-transition);
  -webkit-appearance: none;
  appearance: none;
}

/* FORM CLARO */

.lb-section--light .lb-form input:not([type="checkbox"]):not([type="radio"]):not([type="file"]),
.lb-section--light .lb-form textarea,
.lb-section--light .lb-form select {
  background: var(--lb-white);
  color: var(--lb-black);
  border: 1px solid var(--lb-medium);
}

.lb-section--light .lb-form input::placeholder,
.lb-section--light .lb-form textarea::placeholder {
  color: var(--lb-medium);
  opacity: 1;
}

.lb-section--light .lb-form input:focus,
.lb-section--light .lb-form textarea:focus,
.lb-section--light .lb-form select:focus {
  border-color: var(--lb-black);
}

/* FORM OSCURO */

.lb-section--dark .lb-form input:not([type="checkbox"]):not([type="radio"]):not([type="file"]),
.lb-section--dark .lb-form textarea,
.lb-section--dark .lb-form select {
  background: var(--lb-black);
  color: var(--lb-white);
  border: 1px solid var(--lb-white);
}

.lb-section--dark .lb-form input::placeholder,
.lb-section--dark .lb-form textarea::placeholder {
  color: var(--lb-light);
  opacity: 1;
}

.lb-section--dark .lb-form input:focus,
.lb-section--dark .lb-form textarea:focus,
.lb-section--dark .lb-form select:focus {
  border-color: var(--lb-light);
  background: #111111;
}

/* AUTOFILL */

.lb-section--light .lb-form input:-webkit-autofill,
.lb-section--light .lb-form input:-webkit-autofill:hover,
.lb-section--light .lb-form input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0px 1000px var(--lb-white) inset;
  -webkit-text-fill-color: var(--lb-black);
  transition: background-color 5000s ease-in-out 0s;
}

.lb-section--dark .lb-form input:-webkit-autofill,
.lb-section--dark .lb-form input:-webkit-autofill:hover,
.lb-section--dark .lb-form input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0px 1000px var(--lb-black) inset;
  -webkit-text-fill-color: var(--lb-white);
  transition: background-color 5000s ease-in-out 0s;
}

/* FILE */

.lb-form input[type="file"] {
  width: 100%;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  color: var(--lb-white);
  background: transparent;
  border: none;
  padding: 8px 0;
}

.lb-section--light .lb-form input[type="file"] {
  color: var(--lb-black);
}

/* ================================
   CHECKBOXES Y RADIOS
================================ */

.lb-check {
  display: grid;
  grid-template-columns: 20px 1fr;
  align-items: center;
  gap: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}

.lb-check input[type="checkbox"],
.lb-check input[type="radio"] {
  width: 20px;
  height: 20px;
  min-height: 20px;
  cursor: pointer;
  flex-shrink: 0;
  -webkit-appearance: auto;
  appearance: auto;
  accent-color: var(--lb-dark);
}

.lb-section--dark .lb-check input[type="checkbox"],
.lb-section--dark .lb-check input[type="radio"] {
  accent-color: var(--lb-light);
}
/* ================================
   ESPECIALIDADES — checkboxes
================================ */

.lb-especialidades {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  width: 100%;
}

.lb-check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}

.lb-check input[type="checkbox"],
.lb-check input[type="radio"] {
  margin-top: 4px;
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.lb-check-nombre {
  display: block;
  font-weight: 700;
  font-size: 16px;
  line-height: 1.3;
}

.lb-check-desc {
  display: block;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.4;
  margin-top: 4px;
  color: var(--lb-medium);
}
/* ================================
   ESPECIALIDADES
================================ */

.lb-especialidades {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  width: 100%;
  text-align: left;
}

/* ================================
   BOTÓN
================================ */

.lb-btn {
  display: inline-block;
  padding: 18px 40px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 18px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--lb-transition);
  border: 2px solid var(--lb-black);
  margin-top: var(--space-block);
}

.lb-section--light .lb-btn {
  background: var(--lb-black);
  color: var(--lb-white);
  border-color: var(--lb-black);
}

.lb-section--light .lb-btn:hover {
  background: var(--lb-dark);
  border-color: var(--lb-dark);
  transform: translateY(-2px);
}

.lb-section--dark .lb-btn {
  background: var(--lb-white);
  color: var(--lb-black);
  border-color: var(--lb-white);
}

.lb-section--dark .lb-btn:hover {
  background: var(--lb-light);
  border-color: var(--lb-light);
  transform: translateY(-2px);
}

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

@media (max-width: 768px) {

  .lb-hero {
    padding: 80px 6% 50px;
  }

  .lb-hero-text h1 {
    font-size: 32px;
  }

  .lb-section {
    padding: 60px 6%;
  }

  .lb-section h2 { font-size: 24px; }
  .lb-section h3 { font-size: 18px; }

  .lb-grid-2,
  .lb-grid-3,
  .lb-especialidades {
    grid-template-columns: 1fr;
  }

  .lb-btn {
    width: 100%;
  }
}