:root {
  --white: #FFFFFF;
  --blue: #003560;
  --yellow: #FFBF00;
  --gray: #1C1C1C;
  --disabled-color: #999;
}

body {
  margin: 0;
  font-family: 'gotham rounded', sans-serif;
  font-weight: 300;
  color: var(--gray);
  text-align: center;
}

img {
  max-width: 100%;
}

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

a:hover {
  color: var(--yellow);
}

button {
  color: var(--white);
  font-family: 'gotham light', sans-serif;
  font-size: 14px;
  text-transform: uppercase;
  background-color: unset;
  border: none;
}

button:hover {
  background-color: var(--yellow);
  color: var(--gray);
  cursor: pointer;
}

button:disabled {
  background-color: var(--disabled-color);
  cursor: not-allowed;
}

h2,
h3,
h4 {
  color: var(--yellow);
  text-transform: uppercase;
  font-family: 'gotham black', sans-serif;
}

h2 {
  font-size: 50px;
  line-height: 45px;
  -webkit-text-stroke: 2px;
  -webkit-text-stroke-color: var(--gray);
}

h3 {
  font-size: 30px;
  -webkit-text-stroke: 1.5px;
  -webkit-text-stroke-color: var(--gray);
}

h4 {
  font-size: 30px;
  line-height: 30px;
}

.color-white {
  color: var(--white);
}

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

.color-gray {
  color: var(--gray);
}

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

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

/* HEADER */

.sticky {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 3;
}

.header-separator {
  margin: 0 15px;
}

.header-separator-sm {
  margin: 0 8px;
}

.header-logo-container {
  height: 100%;
  display: flex;
  align-items: center;
}

.header-logo-container>.header-logo {
  max-height: 55%;
}

#header-menu {
  background-color: var(--blue);
  height: 60px;
}

#header-menu nav,
#header-menu nav ul,
#header-menu nav li,
#header-menu nav a,
#header-menu nav button {
  height: 100%;
}

#header-menu nav li {
  min-width: 90px;
}

#header-menu nav button {
  width: 100%;
}

#header-menu nav .separator-line {
  background-color: var(--white);
  width: 1px;
  min-width: 1px;
  height: 25%;
  margin: 0 10px;
}

#header-filler {
  height: 59px;
}

/* RRSS */
.rrss ul {
  list-style: none;
  margin: 10px 0;
}

.rrss li {
  margin: 0 7px;
}

.rrss a {
  font-size: 14px;
}

/* NAV */
nav {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
}

nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin: 0;
}

nav a {
  display: flex;
  align-items: center;
  justify-content: center;
}

nav button:hover {
  color: var(--yellow);
  background-color: unset;
}

/* BODY */

main {
  margin-bottom: 50px;
}

span.anchor:not(:first-child) {
  padding: 50px;
}

#home-header {
  background-image: url("../images/fondo-header.webp");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  margin: 0 auto;
  height: 750px;
}

#home-header-sub-img {
  background-image: url("../images/logo-campana-header.webp");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  margin: 0 auto;
  width: 100%;
  height: 100%;
  align-items: flex-end;
}

#home-header-title {
  font-family: 'gotham rounded';
  font-size: 27px;
  line-height: 30px;
  font-weight: 200;
  color: var(--white);
  text-transform: uppercase;
  padding-bottom: 15px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 85%;
  margin: 0 auto;
}

.section-header>h2 {
  width: 100%;
}

.content-boxed {
  width: 950px;
  max-width: 85%;
  margin: 0 auto;
}

section {
  position: relative;
  z-index: 1;
}

section.section-separator {
  padding: 15px 0;
}

section p,
section a,
section label {
  font-size: 23px;
  line-height: 30px;
  color: var(--blue);
}

section a {
  text-decoration: underline;
  color: var(--yellow);
}

#sign-container {
  padding: 40px 0 20px 0;
}

.sign {
  flex: 1;
  padding: 0 10px;
  height: 350px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}

.sign button:hover {
  background-color: unset;
}

.sign img {
  height: 210px;
  object-fit: contain;
}

.sign img {
  transition: transform 0.2s;
}

.sign img.selected {
  transform: scale(1.05);
}

p.sign-header {
  text-transform: uppercase;
  font-family: 'gotham black', sans-serif;
  font-size: 30px;
  line-height: 36px;
  color: var(--gray);
  margin: auto 10px;
}

.quadrant {
  background-image: url("../images/cuadrante-sintomas-factores-body.webp");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  margin: 0 auto;
  height: 720px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 30px 0;
}

#quadrant-types {
  background-image: url("../images/cuadrante-tipos-vejiga-body.webp");
  height: 569px;
}

.quadrant p {
  margin: 15px 0;
  padding: 0 90px;
  color: var(--gray);
}

.video-frame-container {
  max-width: 560px;
  margin: 0 auto;
}

/* GALLERY */

.gallery {
  flex-wrap: wrap;
  gap: 25px;
  margin: 20px;
  padding: 0 40px;
}

.gallery-image-container {
  position: relative;
  width: 150px;
  height: 150px;
}

.gallery-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 2px solid #ddd;
  border-radius: 8px;
  transition: transform 0.2s;
}

.gallery-thumbnail:hover {
  transform: scale(1.05);
}

.gallery-download-icon {
  position: absolute;
  right: 10px;
  bottom: 10px;
  text-decoration: none;
  color: white;
  background: rgba(0, 0, 0, 0.5);
  padding: 10px;
  padding-bottom: 13px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* SPONSOR */

.sponsor {
  width: 24%;
  display: inline-block;
  vertical-align: middle;
  padding: 20px 30px;
}

/* FOOTER */

footer {
  width: 100%;
  height: 650px;
  background-color: var(--blue);
}

#footer-sub-img {
  background-image: url("../images/logo-footer.webp");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  width: 100%;
  height: 100%;
}