/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */

/* Document
   ========================================================================== */

/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */

html {
  line-height: 1.15; /* 1 */
  -webkit-text-size-adjust: 100%; /* 2 */
}

/* Sections
   ========================================================================== */

/**
 * Remove the margin in all browsers.
 */

body {
  margin: 0;
}

/**
 * Render the `main` element consistently in IE.
 */

main {
  display: block;
}

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */

h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

/* Grouping content
   ========================================================================== */

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */

hr {
  box-sizing: content-box; /* 1 */
  height: 0; /* 1 */
  overflow: visible; /* 2 */
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

pre {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/* Text-level semantics
   ========================================================================== */

/**
 * Remove the gray background on active links in IE 10.
 */

a {
  background-color: transparent;
}

/**
 * 1. Remove the bottom border in Chrome 57-
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */

abbr[title] {
  border-bottom: none; /* 1 */
  text-decoration: underline; /* 2 */
  text-decoration: underline dotted; /* 2 */
}

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */

b,
strong {
  font-weight: bolder;
}

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */

code,
kbd,
samp {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}

/**
 * Add the correct font size in all browsers.
 */

small {
  font-size: 80%;
}

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

/* Embedded content
   ========================================================================== */

/**
 * Remove the border on images inside links in IE 10.
 */

img {
  border-style: none;
}

/* Forms
   ========================================================================== */

/**
 * 1. Change the font styles in all browsers.
 * 2. Remove the margin in Firefox and Safari.
 */

button,
input,
optgroup,
select,
textarea {
  font-family: inherit; /* 1 */
  font-size: 100%; /* 1 */
  line-height: 1.15; /* 1 */
  margin: 0; /* 2 */
}

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */

button,
input { /* 1 */
  overflow: visible;
}

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */

button,
select { /* 1 */
  text-transform: none;
}

/**
 * Correct the inability to style clickable types in iOS and Safari.
 */

button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}

/**
 * Remove the inner border and padding in Firefox.
 */

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

/**
 * Restore the focus styles unset by the previous rule.
 */

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

/**
 * Correct the padding in Firefox.
 */

fieldset {
  padding: 0.35em 0.75em 0.625em;
}

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */

legend {
  box-sizing: border-box; /* 1 */
  color: inherit; /* 2 */
  display: table; /* 1 */
  max-width: 100%; /* 1 */
  padding: 0; /* 3 */
  white-space: normal; /* 1 */
}

/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */

progress {
  vertical-align: baseline;
}

/**
 * Remove the default vertical scrollbar in IE 10+.
 */

textarea {
  overflow: auto;
}

/**
 * 1. Add the correct box sizing in IE 10.
 * 2. Remove the padding in IE 10.
 */

[type="checkbox"],
[type="radio"] {
  box-sizing: border-box; /* 1 */
  padding: 0; /* 2 */
}

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */

[type="search"] {
  -webkit-appearance: textfield; /* 1 */
  outline-offset: -2px; /* 2 */
}

/**
 * Remove the inner padding in Chrome and Safari on macOS.
 */

[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */

::-webkit-file-upload-button {
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}

/* Interactive
   ========================================================================== */

/*
 * Add the correct display in Edge, IE 10+, and Firefox.
 */

details {
  display: block;
}

/*
 * Add the correct display in all browsers.
 */

summary {
  display: list-item;
}

/* Misc
   ========================================================================== */

/**
 * Add the correct display in IE 10+.
 */

template {
  display: none;
}

/**
 * Add the correct display in IE 10.
 */

[hidden] {
  display: none;
}
.uppercase{
  text-transform: uppercase;
}
.hero{
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: center;
    justify-content: center;
    height: 100dvh;
    background-image: url(./img/herobg.webp);
    background-size: cover;
    background-position: center;

}

@font-face {
    font-family: "gotham";
    src: url(./fonts/gotham/gotham-book.ttf);
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: "gotham";
    src: url(./fonts/gotham/gotham-bold.ttf);
    font-weight: bold;
    font-style: normal;
}
@font-face {
    font-family: "gotham";
    src: url(./fonts/gotham/gotham-light.ttf);
    font-weight: 300;
    font-style: normal;
}
@font-face{
    font-family: "gotham";
    src: url(./fonts/gotham/gotham-medium.ttf);
    font-weight: 500;
    font-style: normal;
}
@font-face {
    font-family: "gotham";
    src: url(./fonts/gotham/GOTHAM-BLACK.TTF);
    font-weight: 900;
    font-style: normal;
}
h1,h2,h3,h4,h5,h6,p,input,button,a, label{
    font-family: "gotham";
}
h2,h3{
    font-family: "gotham";
    font-weight: bold;
    color: var(--white);

}
h2{
    font-size: 4rem;
}
h3{
    font-size: 3rem;

}
body{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
.arrow-container{
    width: 36px;
    height: 36px;
}
.hero-container{
    width: 100%;
    height:33%;
    display: flex;
    justify-content: center;
    align-items: center;
}
.three-squares{

    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    padding: 35px 0;
}
.three-squares h3{
    margin: 0;

}

    .container-select {
      background-color: var(--white);
      width: 100%;
      padding: 1% 5%;
      max-width: 1500px;
      display: flex;
      overflow: hidden;
    }


.gallery-container {
  max-width: 1400px;
  width: 100%;
  display: flex;
  gap: 40px;

  padding: 40px;
 
}

/* Póster principal */
.main-poster {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.poster-frame {
border: none;
  width: 400px;
  height: 600px;
  overflow: hidden;
  position: relative;
}

.poster-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s ease;
  display: block;
}

/* Sección de miniaturas */
.thumbnails-section {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.search-section {
  margin-bottom: 30px;
}

.search-section h3 {
  font-size: 14px;
  font-weight: normal;
  margin-bottom: 4px;
  color: #a8a8a8;
}

.search-input {
  width: 100%;
  font-size: 36px;
  text-transform: uppercase;
  color: #0f0f0f;
  margin-left: -5px;
  font-weight: bold;
  border: none;
  background-color: transparent;
  outline: none;
  transition: all 0.3s ease;
}

.search-input:focus {
  border-color: #e31e24;
}

.search-input::placeholder {
  font-size: 36px;
  text-transform: uppercase;
  color: #0f0f0f;
  font-weight: bold;
}

.thumbnails-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  margin-bottom: 30px;
  min-height: 400px;
}

.thumbnail {
  border: 3px solid #ddd;
  cursor: pointer;
  transition: all 0.3s ease;
  overflow: hidden;
  aspect-ratio: 11 / 17;
}

.thumbnail:hover {
  border-color: #999;
  transform: scale(1.05);
}

.thumbnail.selected {
  border-color: #e31e24;
  border-width: 4px;
}

.thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.navigation {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.nav-btn {
  background: #b71c1c;
  color: white;
  border: none;
  padding: 15px;
  cursor: pointer;
  transition: background 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-btn:hover {
  background: #8b0000;
}

.nav-btn:disabled {
  background: #ccc;
  cursor: not-allowed;
}

/* Responsive */
@media (max-width: 768px) {
  .gallery-container {
    flex-direction: column;
    padding: 20px;
    gap: 30px;
  }

  .poster-frame {
    width: 300px;
    height: 450px;
  }

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

  .search-section h1 {
    font-size: 20px;
  }

  .search-input {
    font-size: 18px;
    padding: 12px;
  }
}

@media (max-width: 480px) {
  .poster-frame {
    width: 250px;
    height: 375px;
  }

  .poster-info {
    padding: 10px;
  }

  .poster-details h2 {
    font-size: 18px;
  }

  .poster-details p {
    font-size: 14px;
  }
}