:root{
    --text-light: #f3f5f7;
    --text-dark: #112b5e;
    --primary: #2551a7;
    --secundary: #3cbcd9;
    --terciary: #2a718f;
    --light: #97a4b6;
    --error: #84414E;

    --nav-height: 50px;

}
body{
  max-width: 2000px;
  margin: 0 auto;
}

.btn {
    text-decoration: none;
    cursor: pointer;
}
.hide{
  display: none;
}
.btn.btn-primary {
    padding:.3rem 1rem;
    background-color: var(--secundary);
    border-radius: 9px;
    border: 1px solid var(--secundary);
    color: var(--text-light);
    transition: all ease-in-out .3s;
}
.btn.btn-primary:hover {
    background: white;
    border: 1px solid var(--secundary);
    color: var(--secundary);
}

nav{
    width: 100%;
    height: var(--nav-height);
    filter: drop-shadow(0px -1px 4px #0000006e);
    background-color: white;
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav span{
  cursor: unset;
}
.nav-container{
    display: flex;
    flex-wrap: nowrap;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    padding: 0 2rem;
    position: relative;
}
.nav-container .links ul li {
    list-style: none;
}
.nav-container i {
    display: none;
}
.nav-container .links ul li a {
    text-decoration: none;
    color: var(--text-dark);
}
.nav-container .links ul li a.active{
  cursor: auto;
  color: var(--secundary);
  text-decoration: underline;
}
.nav-container .links ul {
    display: flex;
    gap: 1rem;
    padding: 0;
    margin: 0;
}

main .main-container {
    padding: 0 2rem;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    min-height: calc(100vh - var(--nav-height)) ;
    flex-wrap: wrap;
  }
main .main-container .main-text_title{
  color: var(--primary);
  font-size: xx-large;
  font-weight: 700;
  }
main .main-container .main-text_subtext{
  color: var(--text-dark);
  font-size: medium;
  font-weight: 200;
  margin-bottom: 3rem;

  }
main .main-container .main-imgs,
main .main-container .main-text{
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}
main .main-container .main-imgs{
  flex: 2;
  padding: 1rem;
}
main .main-container .main-imgs .main-imgs_container{
    flex: 1;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    align-content: center;
    position: relative;
}
main .main-container .main-imgs .main-imgs_container .main-imgs_img{
    width: 50%;
    /* height: 50%; */
    aspect-ratio: 1;
    position: absolute;
    box-shadow: 0 1px 7px 2px #716d6d;
    
}

main .main-container .main-imgs .main-imgs_container .main-imgs_img.img1{
    background-color: #2D2436;
    top: 0;
    left: 0;
    transition: all ease 1s;
}
main .main-container .main-imgs .main-imgs_container .main-imgs_img.img1:hover{
    transform: scale(1.1)  !important;
    z-index: 1;
}
main .main-container .main-imgs .main-imgs_container .main-imgs_img.img2{
    background-color: #BF926D;
    top: 50%;
    left: 20%;
    transform: translateY(-50%);
    transition: all ease 1s;
}
main .main-container .main-imgs .main-imgs_container .main-imgs_img.img2:hover{
    transform: scale(1.1) translateY(-50%) !important;
    z-index: 1;
}
main .main-container .main-imgs .main-imgs_container .main-imgs_img.img3{
    background-color: aquamarine;
    top: 100%;
    left: 50%;
    transform: translateY(-100%);
    transition: all ease 1s;

}
main .main-container .main-imgs .main-imgs_container .main-imgs_img.img3:hover{
      transform: scale(1.1) translateY(-100%) !important;
      z-index: 1;
}

.about-container{
    padding: 0 2rem;
    padding-left: 0;
    padding-top: var(--nav-height);
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    min-height: 100vh ;
    flex-wrap: wrap;
    gap: 2rem;
}
.about-container .about-info_container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 3rem;
}
.info-content .info-text{
  flex-direction: column;
  line-height: 1.5;
}

.about-container  .about-img {
    flex: 1;
    position: relative;
}
.about-container  .about-img img{
    width: 100%;
    object-fit: cover;
    height: 100%;
}
.about-container  .info-container {
    width: 100%;
    display: flex;
    flex-direction: column;

}
.about-info_name h1{
  font-weight: 100;
}
.about-container  .info-container .info-navigation {
    display: flex;
    width: 100%;
}
.about-container  .info-container .info-navigation .btn-info .btn.active {
    background-color: var(--secundary);
}
.about-container  .info-container .info-navigation .btn-info .active.btn{
    color: var(--text-light);
}
.about-container  .info-container .info-navigation .btn-info {
    flex: 1;
    border-bottom: 2px solid var(--secundary);
    height: 35px;
}
.about-container  .info-container .info-navigation .btn-info .btn{
    width: 100%;
    height: 100%;
    background: none;
    border: 0;
    font-size: smaller;
    font-weight: 400;
    color: var(--terciary);
}
.about-container  .info-container .info-title h3{
  font-size: large;
  font-weight: 400;
  color: var(--light);
}
.about-container  .info-container .info-text p{
  font-size: medium;
  font-weight: 300;
  color: var(--text-dark);
  text-align: justify;
}

section#Cirugias{
  padding: 0 2rem;
  padding-top: var(--nav-height);
  margin-bottom: 2rem;
}
.surgeries-container{
    display: flex;
    flex-direction: row;

}
.surgeries-title h2,
.gallery-title h2 {
  color: var(--primary);
}
.surgeries-options_list .accordion {
    background-color: #eee;
    color: #444;
    cursor: pointer;
    padding: 18px;
    width: 100%;
    border: none;
    text-align: left;
    outline: none;
    font-size: 15px;
    transition: 0.4s;
  }
  
.surgeries-options_list  .active, .accordion:hover {
    background-color: #ccc;
  }
  
  .surgeries-options_list  .accordion:after {
    content: '\002B';
    color: #777;
    font-weight: bold;
    float: right;
    margin-left: 5px;
  }
  
  .surgeries-options_list .active:after {
    content: "\2212";
  }
  
  .surgeries-options_list .panel {
    padding: 0 18px;
    background-color: white;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
  }
  .surgeries-list_container {
    flex: 1;
}
  .surgeries-list_container ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
  .surgeries-list_container button {
    background: none;
    border: 2px solid transparent;
    color: var(--light);
    padding: 1rem 3rem;
    position: relative;
    vertical-align: middle;
    box-sizing: border-box;
    transition: color 0.25s;
    width: 80%;
    text-align: center;
    height: 55px;
}
  .surgeries-list_container button::before,
  .surgeries-list_container button::after {
    box-sizing: inherit;
    content: '';
    position: absolute;
    border: 2px dashed transparent;
    width: 0;
    height: 0;
}
  .surgeries-list_container button::before {
    top: 0;
  left: 0;
}
  .surgeries-list_container button::after {
    bottom: 0;
    right: 0;
}

  .surgeries-list_container button:hover {

    color: var(--primary);
}
  .surgeries-list_container button:hover::before,
  .surgeries-list_container button:hover::after {
    width: 100%;
  height: 100%;
}
  .surgeries-list_container button:hover::before {
    border-top-color: var(--text-dark);;
  border-right-color: var(--text-dark);;
  transition: width 0.20s ease-out, height 0.20s ease-out 0.20s;
}
  .surgeries-list_container button:hover::after {
    border-bottom-color: var(--text-dark);;
  border-left-color: var(--text-dark);;
  transition: border-color 0s ease-out 0.3s, width 0.20s ease-out 0.3s, height 0.20s ease-out 0.55s;
}
.surgeries-list_container button.active {
    border: 2px solid var(--text-dark);
    border-style: dashed;
    color: var(--primary);
}
.surgeries-list_container button.active:hover::before,
.surgeries-list_container button.active:hover::after {
  border: none;
}
  .surgeries-options_container {
    flex: 2;
}
.gallery-container {
  width: 80%;
  margin: 0 auto;
}
.container {
    position: relative;
  }
  
  /* Hide the images by default */
  .mySlides {
    display: none;
  }
  
  /* Add a pointer when hovering over the thumbnail images */
  .cursor {
    cursor: pointer;
  }
  
  /* Next & previous buttons */
  .prev,
  .next {
    cursor: pointer;
    position: absolute;
    top: 40%;
    width: auto;
    padding: 16px;
    margin-top: -50px;
    color: white;
    font-weight: bold;
    font-size: 20px;
    border-radius: 0 3px 3px 0;
    user-select: none;
    -webkit-user-select: none;
    background-color: rgba(0, 0, 0, 0.8);
  }
  
  /* Position the "next button" to the right */
  .next {
    right: 0;
    border-radius: 3px 0 0 3px;
  }
  
  /* On hover, add a black background color with a little bit see-through */
  .prev:hover,
  .next:hover {
    background-color: rgba(0, 0, 0, 0.5);
  }
  
  /* Number text (1/3 etc) */
  .numbertext {
    color: black;
    font-size: 12px;
    padding: 8px 12px;
    position: absolute;
    top: 0;
  }
  
  /* Container for image text */
  .caption-container {
    text-align: center;
    background-color: #222;
    padding: 2px 16px;
    color: white;
  }
  
  .row:after {
    content: "";
    display: table;
    clear: both;
  }
  
  /* Six columns side by side */
  .column {
    flex: 1;
    width: 20px;
    height: 20px;
  }
  
  /* Add a transparency effect for thumnbail images */
  .demo {
    opacity: 0.6;
    width: 20px;
    height: 50px;
    object-fit: cover;
  }
  
  .active,
  .demo:hover {
    opacity: 1;
  }

  section#Galeria {
    padding: 0 2rem;
    padding-top: var(--nav-height);
    min-height: 100vh;
}
.row.thumbnail {
  display: flex;
}



.opinion span {
  margin: 0 0.5em 
}


@keyframes bannermove {
  100% {
      transform: translateX(-200%);
  }
}


section#Opiniones {
  position: relative;
  width: 100%;
  margin: 7rem 0 3rem;
  padding: 1.25rem;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0.08) 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
}

.opinion-container {
  width: 100%;
  min-height: 220px;
  position: relative;
  will-change: transform;
  white-space: nowrap;
  overflow: hidden;
  transform: translateZ(0); /* GPU acceleration */
  padding: 1.1rem .25rem;
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.14) 0%, rgba(255, 255, 255, 0.06) 100%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );
}

.opinion {
  width: clamp(260px, 30vw, 380px);
  min-width: 260px;
  max-width: 380px;
  display: inline-block;
  margin-right: clamp(1rem, 2.5vw, 2rem);
  height: auto; /* Changed from fixed height to auto */
  min-height: 148px;
  white-space: break-spaces;
  text-align: start;
  font-style: normal;
  color: var(--light);
  padding: 1rem 1rem 0.9rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  transition: transform 0.25s ease, background 0.25s ease;
  cursor: pointer;
  position: relative;
}

.opinion:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-2px);
}

/* Decorative quote mark for visual interest */
.opinion::before {
  content: "“";
  position: absolute;
  top: -10px;
  left: 8px;
  font-size: 4rem;
  line-height: 1;
  color: rgba(255, 255, 255, 0.18);
  pointer-events: none;
}

.opinion:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.opinion p {
  margin: 0 0 0.7rem 0;
  font-size: clamp(0.95rem, 1.15vw, 1.05rem);
  line-height: 1.45;
  font-weight: 500;
}

.opinion .btn {
  font-size: clamp(0.75rem, 1vw, 0.85rem);
  padding: 0.45rem 0.8rem;
  transition: transform 0.2s ease;
  margin-top: .25rem;
}

.opinion .btn:hover {
  transform: scale(1.05);
}

/* Accessibility controls */
.marquee-controls {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 0.75rem;
}

.marquee-controls button {
  background: rgba(255, 255, 255, 0.22);
  color: var(--light);
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.marquee-controls button:hover {
  background: rgba(255, 255, 255, 0.3);
}

.marquee-controls button:focus {
  outline: 2px solid white;
  outline-offset: 2px;
}

/* Mobile optimizations */
@media (max-width: 768px) {
  section#Opiniones {
    padding: 1rem 0.7rem;
  }

  .opinion-container {
    min-height: 200px;
  }
  
  .opinion {
    min-width: 240px;
    min-height: 136px;
    padding: 0.8rem;
  }
  
  .opinion p {
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  section#Opiniones {
    border-radius: 12px;
  }

  .opinion-container {
    min-height: 188px;
    padding: .8rem .15rem;
  }
  
  .opinion {
    min-width: 220px;
    min-height: 132px;
    margin-right: 0.9rem;
    padding: 0.7rem;
  }
}

.opinion span {
  margin: 0 0.5em 
}


/* Screen reader only content */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  .opinion-container {
    animation: none;
  }
  
  .opinion {
    transition: none;
  }
  
  .opinion:hover {
    transform: none;
  }
}

@keyframes bannermove {
  100% {
      transform: translateX(-100vw);
  }
}

footer#Contacto {
  display: flex;
  justify-content: space-between;
  padding: 2rem;
  background: var(--text-dark);
  flex-wrap: wrap;
  color: var(--light);
  gap: 2rem;

}
.footer-info {
  flex: 1;
  display: flex;
    gap: 1rem;
    flex-direction: column;
}
.footer-info li {
  font-weight: 100;
}
.footer-info li p{
  font-weight: bold;
}
.footer-contact {
  flex: 1;
 

}

.footer-contact  form {
    display: flex;
    flex-direction: column;
    max-width: 750px;
}
.footer-contact  form button{
  margin-top: 2rem;
  background-color: var(--terciary);
  border: 1px solid var(--terciary);
  border-radius: 9px;
  color: white;
  padding: 0.8rem;
  transition: all ease .3s;
  cursor: pointer;
  width: 50%;
  align-self: flex-end;
}
.footer-contact  form button:hover{
   background-color: transparent;
   border: 1px solid var(--terciary);
   color: white;
}
.footer-contact  form label {
  display: flex;
  flex-direction: column;
}
.footer-contact  form label input, textarea {
  padding: 0.3rem 1rem;
  border-radius: 0.5rem;
  border: 1px solid;
  resize: none;
  background-color: #ffffff80;
  outline: none;
}

.modal-video {
  position: fixed;
  background-color: white;
  inset: 10%;
  z-index: 2;
  margin: 0 auto;
}
.overlay{
  z-index: 1;
  inset: 0;
  position: fixed;
  background-color: rgba(0, 0, 0, 0.417);
}
.info-text {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  gap: 1rem;
}
.info-text ul {
  padding-left: 1rem;
}

.error-msg {
  color: #d84f4f;
}