/* ==========================================================================
   CSS VARIABLES & ROOT STYLES
   ========================================================================== */

:root {
  --primary: #5c6a5c;
  --primary-light: hsl(120, 7%, 49%);

  --secondary: #8a1538;
  --secondary-light: hsl(341, 52%, 41%);
  --tertiary: hsl(201, 33%, 26%);
  --tertiary-light: hsl(201, 33%, 46%);
  --accent: #d4af35;
  --accent-light: hsl(47, 74%, 62%);
  --white: #ffffff;
  --cream: #f5f2e8;
  --stone: #a0956b;
  --mist: #5d6b5d;
  --charcoal: #2d2d2d;
  --black: #030303;
  --gray-100: hsl(46, 0%, 94%);
  --gray-200: hsl(43, 28%, 87%);
  --gray-300: hsl(46, 22%, 72%);
  --gray-400: hsl(46, 12%, 53%);
  --gray-800: hsl(0, 0%, 18%);
  --text-primary: #2d2d2d;
  --text-secondary: #5d6b5d;
  --text-white: #ffffff;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial,
    sans-serif;
  --spacing-sm: clamp(0.25rem, 1vw, 0.5rem);
  --spacing: clamp(0.5rem, 2vw, 1rem);
  --spacing-lg: clamp(1rem, 3vw, 2rem);
  --spacing-xl: clamp(2rem, 5vw, 4rem);
  --border-radius: 4px;
  --border-radius-lg: 8px;
  --font-size-base: clamp(0.9rem, 2.5vw, 1rem);
  --font-size-lg: clamp(1.1rem, 3vw, 1.2rem);
  --font-size-xl: clamp(1.5rem, 4vw, 2rem);
  --font-size-2xl: clamp(2rem, 6vw, 3rem);
  --font-size-3xl: clamp(2.5rem, 8vw, 3.5rem);
  --transition-duration: 0.5s;
}

/* ==========================================================================
   BASE STYLES & RESET
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  font: var(--font-size-base) / 1.5 var(--font-family);
  color: var(--text-primary);
  background: var(--white);
}

p {
  margin-bottom: var(--spacing);
}

h4,
h3,
h2,
h1 {
  margin-block: var(--spacing);
}

h5 {
  font-size: var(--font-size-base);
  font-weight: 400;
  font-style: italic;
  margin-block-end: var(--spacing-sm);
}

/* ==========================================================================
   LAYOUT & CONTAINERS
   ========================================================================== */

.container {
  max-width: min(65ch, 100%);
  margin: 0 auto;
  padding: 0 var(--spacing);
}
.container.wide {
  max-width: min(2000px, 95vw);
}
.container.wide .text-block {
    max-width: min(65ch, 100%);
    margin-inline: auto;
  }
.container.full {
  max-width: 2000px;
  padding: 0;
}
.container.full .text-block {
    max-width: min(65ch, 90%);
    margin-inline: auto;
  }

.text-content,
p,
ol {
  max-width: min(65ch, 90%);
}

dt {
  font-weight: bold;
}

.text-block p,
.text-block ul,
.text-block ol {
  /* margin-left: 0;
  margin-right: 0;
  max-width: none; */
}

.alternating-sections > section {
  color: var(--text-white);
  background: var(--primary);
}

.alternating-sections > section a {
    color: var(--text-white);
    /* &:hover {
      color: var(--text-white);
    } */
  }
.alternating-sections > section:nth-child(odd) {
  color: var(--text-primary);
  background: var(--white);
}
.alternating-sections > section:nth-child(odd) a {
    color: var(--accent);
    /* &:hover {
      color: var(--text-white);
    } */
  }
.alternating-sections > section:last-of-type {
  margin-block-end: var(--spacing-xl);
}

/* ==========================================================================
   SECTION TARGETING STYLES
   ========================================================================== */

[class*="section"]:not([class*="sections"]) {
  padding: var(--spacing-xl);
  margin: auto;
  max-width: min(2000px, 95vw);
}

/* ==========================================================================
   NAVIGATION & HEADER
   ========================================================================== */

.navigation-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: var(--spacing-xl);
  position: sticky;
  background-color: var(--white);
  z-index: 50;
  height: 60px;
  width: 100%;
  top: 0;
}

/* Main Navigation - Prominent Site-wide Navigation */
[class*="nav"] ul {
    list-style: none;
  }
.nav-header {
  margin-top: var(--spacing);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}
/* .main-nav {
  justify-self: end;

  ul {
    display: flex;
    list-style: none;
  }

  li {
    font: 500 var(--font-size-base) var(--font-family);
  }

  a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-duration);
    padding: calc(var(--spacing) * 0.75) var(--spacing-lg);
    border-radius: var(--border-radius);
    background: var(--white);
    border: 1px solid var(--gray-200);
    font-size: calc(var(--font-size-base) * 0.9);
  }

  a:hover {
    color: var(--primary);
    background: var(--accent-light);
    border-color: var(--accent);
  }
} */

/* Page Navigation - Subtle Section Navigation */
/* .page-nav {
  .container {
    max-width: 100%;
  }

  ul {
    display: flex;
    justify-content: center;
    list-style: none;
    max-width: initial;
    flex-wrap: wrap;
  }

  li {
    font: 500 var(--font-size-base) var(--font-family);
  }

  a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-duration);
    padding: calc(var(--spacing) * 0.75) var(--spacing-lg);
    border-radius: var(--border-radius);
    background: var(--white);
    border: 1px solid var(--gray-200);
    font-size: calc(var(--font-size-base) * 0.9);
  }

  a:hover {
    color: var(--primary);
    background: var(--accent-light);
    border-color: var(--accent);
  }
} */

#menuToggle {
  position: absolute;
  top: var(--spacing);
  right: var(--spacing);
  z-index: 100;
  -webkit-user-select: none;
  user-select: none;
}
#menuToggle a {
  text-decoration: none;
  color: #232323;
  transition: color 0.3s ease;
}

#menuToggle span:first-child {
  transform-origin: 0% 0%;
}

#menuToggle span:nth-last-child(2) {
  transform-origin: 0% 100%;
}

#menuToggle input {
  position: absolute;
  cursor: pointer;
  opacity: 0;
  width: 40px;
  height: 40px;
  z-index: 9; /* in order to place the checkbox over the hamburguer */
  -webkit-touch-callout: none;
}

#menuToggle span {
  display: block; /* to ensure that each span element occupies its own line. */
  width: 33px;
  height: 4px;
  margin-bottom: 5px; /* create some spacing between the span elements. */
  position: relative; /* allow for positioning changes in relation to the parent div.*/
  background: #cdcdcd;
  border-radius: 3px;
  z-index: 4; /* ensure that the span element is under the checkbox */
  transition: transform 0.5s cubic-bezier(0.77, 0.2, 0.05, 1),
    background 0.5s cubic-bezier(0.77, 0.2, 0.05, 1), opacity 0.55s ease;
  transform-origin: 4px 0px; /* set to 4px 0px to specify the center of rotation for the transform property above. */
}

#menuToggle input:checked ~ span {
  opacity: 1;
  transform: rotate(45deg) translate(-2px, -1px);
  background: #232323;
}

#menuToggle input:checked ~ span:nth-last-child(3) {
  opacity: 0;
  transform: rotate(0deg) scale(0.2, 0.2);
}

#menuToggle input:checked ~ span:nth-last-child(2) {
  transform: rotate(-45deg) translate(0, -1px);
}
#menu {
  position: fixed;
  right: -100%;
  top: 0;
  width: 300px;
  min-height: 100vh;
  height: fit-content;
  margin: 0;
  padding: 30px 30px 30px;
  background: var(--white);
  list-style-type: none;
  -webkit-font-smoothing: antialiased;
  transition: right 0.5s ease;
  box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
}

#menu li {
  border-bottom: 1px solid var(--gray-200);
}

#menu li:last-child {
  border-bottom: none;
}

#menu a {
  display: block;
  color: var(--text-primary);
  text-decoration: none;
  font-size: var(--font-size-lg);
  padding: var(--spacing-sm);
  transition: color 0.3s ease;
}

#menu a:hover {
  color: var(--primary);
}
#menuToggle input:checked ~ div {
  right: 0px;
}

/* Hamburger Menu Button */
/* .hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: var(--spacing);
  background: none;
  border: none;
  z-index: 1001;
  position: fixed;
  top: var(--spacing);
  left: var(--spacing);
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  margin: 2px 0;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
} */

/* .socials.header {
  justify-self: start;
} */

/* Language Toggle */
.language-toggle {
  position: absolute;
  top: var(--spacing);
  left: var(--spacing);
  z-index: 50;
  display: flex;
  gap: 2px;
}
.language-toggle ul {
    display: flex;
    list-style: none;
  }
.language-toggle li:first-child .lang-btn {
    border-radius: var(--border-radius) 0 0 var(--border-radius);
  }
.language-toggle li:last-child .lang-btn {
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
  }

.lang-btn {
  background: var(--gray-800);
  color: var(--text-white);
  border: none;
  padding: 0.5em 1em;
  font: bold 0.8rem var(--font-family);
  cursor: pointer;
  transition: background-color var(--transition-duration);
}

.lang-btn.active {
  color: var(--text-primary);
  background: var(--accent);
}

.lang-btn:hover {
  background: var(--gray-400);
}

.lang-btn abbr {
  text-decoration: none;
}

/* ==========================================================================
   MAIN HEADER SECTION
   ========================================================================== */

.main-header {
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  background: var(--white);
}

.main-header h1 {
  font: 900 var(--font-size-3xl) var(--font-family);
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing);
}

.tagline {
  font: var(--font-size-3xl) var(--font-family);
}
.quote.large {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl);
}

.quote.large blockquote {
  font: var(--font-size-2xl) / 1.4 var(--font-family);
  text-align: center;
  margin: 0;
  padding: var(--spacing-xl) 0;
  position: relative;
  font-style: italic;
  color: var(--text-primary);
}

.quote.large blockquote:before {
  content: '"';
  font-size: 4em;
  color: var(--accent);
  position: absolute;
  top: -0.2em;
  left: 50%;
  transform: translateX(-50%);
  font-family: serif;
  line-height: 1;
}

.quote.large blockquote q {
  quotes: none;
}

.quote.large figcaption {
  font: 500 var(--font-size-lg) var(--font-family);
  color: var(--text-secondary);
  margin-top: var(--spacing-lg);
  text-align: center;
  position: relative;
}

.quote.large figcaption:before {
  content: "—";
  margin-right: 0.5em;
  color: var(--accent);
}

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

.hero {
  /* background: var(--primary); */
  color: var(--text-white);
}

.hero-content {
  position: relative;
  width: 100%;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  /* padding: var(--spacing-xl); */
  aspect-ratio: 2/0.8;
}

.hero-content h1 {
  font: 900 var(--font-size-3xl) var(--font-family);
  margin-bottom: var(--spacing);
  letter-spacing: 0.1em;
  position: relative;
  z-index: 2;
}

.hero-content h2 {
  font: 900 var(--font-size-2xl) var(--font-family);
  margin-bottom: var(--spacing-lg);
  letter-spacing: 0.05em;
  position: relative;
  z-index: 2;
}

.hero-content p {
  font: var(--font-size-lg) / 1.6 var(--font-family);
  margin: 0 auto var(--spacing-xl);
  position: relative;
  z-index: 2;
}

.hero-content .tagline {
  position: relative;
  z-index: 2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
  font-size: var(--font-size-xl);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing);
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* border-radius: var(--border-radius); */
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.hero-image::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  /* border-radius: var(--border-radius); */
}

/* ==========================================================================
   BUTTON COMPONENTS
   ========================================================================== */

.btn,
button {
  margin: auto;
  display: block;
  padding: 1em 2em;
  background: var(--white);
  color: var(--text-primary);
  text-decoration: none;
  font: bold var(--font-size-base) var(--font-family);
  border: 2px solid var(--white);
  border-radius: var(--border-radius);
  transition: all var(--transition-duration);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  width: 100%;
  align-self: flex-end;
  text-align: center;
}

.btn:hover,
button:hover {
  background: transparent;
  color: var(--text-white);
  text-decoration: none;
}

.btn.primary {
  color: var(--primary);
}

.btn.primary:hover {
    background: var(--primary);
    color: var(--text-white);
  }

.btn.secondary,
button.secondary {
  background: transparent;
  color: var(--text-white);
}

.btn.secondary:hover,
button.secondary:hover {
  background: var(--white);
  color: var(--primary);
}

/* Alternating section button styles */
.alternating-sections > section .btn,
.alternating-sections > section button {
  background: var(--primary);
  color: var(--text-white);
  border-color: var(--white);
}

.alternating-sections > section .btn:hover,
.alternating-sections > section button:hover {
  background: var(--white);
  color: var(--primary);
  border-color: var(--primary);
}

.alternating-sections > section:nth-child(odd) .btn,
.alternating-sections > section:nth-child(odd) button {
  background: var(--white);
  color: var(--primary);
  border-color: var(--primary);
}

.alternating-sections > section:nth-child(odd) .btn:hover,
.alternating-sections > section:nth-child(odd) button:hover {
  background: var(--primary);
  color: var(--text-white);
  border-color: var(--primary);
}

/* ==========================================================================
   ACTIONS GRID SECTION
   ========================================================================== */

.actions-grid {
  background: var(--gray-100);
}

.action-items {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
  gap: var(--spacing-lg);
}
ul.action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(250px, 100%), 1fr));
  gap: var(--spacing-lg);
  max-width: 100%;
  list-style: none;
}
.action-grid li::before {
  display: none;
}

.action-item {
  background: var(--white);
  color: var(--text-primary);
  padding: var(--spacing-xl);
  border: 1px solid var(--gray-200);
}

/* h3 {
    margin-block: 0;
  } */

.action-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing);
  }

/* ==========================================================================
   HELP SECTION
   ========================================================================== */

/* ==========================================================================
   INFORMATION SECTION
   ========================================================================== */

.info-section {
  background: var(--white);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: var(--spacing);
}

.info-section ul {
  list-style: none;
  padding: 0;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.info-section li {
  position: relative;
  margin-bottom: 0.75rem;
  line-height: 1.6;
}

ul.decorative-list {
  list-style: none;
  max-width: 100%;
  padding: 0;
}
ul.decorative-list li {
  margin-bottom: 0;
}

ul.decorative-list li::before {
  content: "-";
  color: var(--accent);
  font-weight: bold;
  font-size: 1.1em;
  margin-right: var(--spacing);
}

ul.simple-list {
  list-style: disc;
  max-width: 100%;
  padding: 0;
  margin-inline-start: var(--spacing);
  margin-block-start: 0;
  margin-block-end: 1rem;
}
ul.simple-list li {
  margin-bottom: 0;
}

/* Block List */

ul.block-list {
  list-style: none;
  max-width: 100%;
  padding: 0;
  display: grid;
  gap: var(--spacing);
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  text-align: left;
}

ul.block-list img {
    width: 100%;
    height: auto;
    background: var(--white);
    padding: var(--spacing);
  }
ul.block-list .title {
  display: block;
  font-weight: 700;
  margin-bottom: var(--spacing);
}
ul.block-list a {
  display: block;
  text-decoration: none;
  transition: color var(--transition-duration);
  height: 100%;
  width: 100%;
  padding: var(--spacing);
}
ul.block-list a:hover {
}
ul.block-list p {
}

ul.block-list li {
  position: relative;
  display: flex;
  flex-direction: column;
  /* margin-bottom: var(--spacing); */
  /* padding: var(--spacing); */
  border: 1px solid var(--gray-200);
  border-radius: var(--border-radius);
  transition: all var(--transition-duration);
}

ul.block-list li:hover {
  transform: translateY(4px);
  border-color: var(--accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
/*

ul.block-list li::before {
   content: "";
  position: absolute;
  left: var(--spacing);
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent);
  font-weight: bold;
  font-size: 1.1em; 
}

/* ul.block-list a:hover {
  color: var(--primary);
} */

.info-item h3 {
  font: bold var(--font-size-lg) var(--font-family);
  margin-bottom: var(--spacing);
}
.info-item p {
  line-height: 1.6;
}

.info-item img {
  width: 100%;
  object-fit: cover;
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing);
}

/* Grid List Styling - for ul.info-grid */
ul.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: var(--spacing);
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 100%;
}

.aligned-content li {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: var(--spacing);
  border-radius: var(--border-radius);
  border: 1px solid var(--gray-200);
}

.aligned-content p {
  flex-grow: 1;
}

/* ==========================================================================
   DONATION SECTION
   ========================================================================== */

@media screen and (max-width: 600px) {
  .donate.section {
    padding: var(--spacing-xl) 0;
  }
}

.donate-button .btn {
  width: fit-content;
  margin: auto;
  display: flex;
  gap: 0.5em;
  border-radius: var(--border-radius-lg);
  width: fit-content;
  background-color: var(--secondary);
  color: var(--text-white);
}

.donate-button .btn:hover {
    background: var(--accent);
    color: var(--text-primary);
  }

.donate,
.section.donate {
  background: var(--secondary);
  color: var(--text-white);
}

.donate a, .section.donate a {
    color: var(--text-white);
    text-decoration: underline 0.15em rgba(255, 255, 255, 0);
    transition: text-decoration-color 300ms;
  }

.donate a:hover, .section.donate a:hover {
      text-decoration-color: rgba(255, 255, 255, 1);
    }

.donate-content h2 {
  font: 900 var(--font-size-xl) var(--font-family);
  margin-bottom: var(--spacing-lg);
  letter-spacing: 0.1em;
}

.donate-content p {
  /* font: var(--font-size-lg) / 1.6 var(--font-family); */
  margin: 0 auto var(--spacing-xl);
}

.section.donate .btn {
    background: var(--white);
    color: var(--secondary);
    font-size: var(--font-size-lg);
    text-decoration: none;
    transition: all var(--transition-duration);
  }

.section.donate .btn:hover {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
    text-decoration: none;
  }

/* ==========================================================================
   SUPPORTERS SECTION
   ========================================================================== */

.supporters-section {
  background: var(--gray-100);
}

.supporters-section h2 {
  font: 900 var(--font-size-xl) var(--font-family);
  margin-bottom: var(--spacing-xl);
  letter-spacing: 0.1em;
}

.supporters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(150px, 100%), 1fr));
  gap: var(--spacing);
  max-width: 900px;
  margin: 0 auto;
}

.supporter-logo {
  background: var(--white);
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100px;
}

a.placeholder-logo {
  height: 100%;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing);
  transition: transform var(--transition-duration);
}

a.placeholder-logo:hover {
    transform: scale(1.05);
  }

.placeholder-logo {
  color: var(--gray-300);
  font: 500 var(--font-size-base) var(--font-family);
}

.placeholder-logo img {
    width: 100%;
    height: auto;
  }

.placeholder-logo {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* ==========================================================================
   SOCIAL MEDIA SECTION
   ========================================================================== */

.social-section {
  background: var(--white);
}

.social-section h2 {
  font: 900 var(--font-size-xl) var(--font-family);
  margin-bottom: var(--spacing-xl);
  letter-spacing: 0.1em;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(50px, 10vw, 60px);
  height: clamp(50px, 10vw, 60px);
  background: var(--primary);
  color: var(--text-white);
  text-decoration: none;
  border-radius: 50%;
  transition: all var(--transition-duration);
}

.social-link:hover {
  background: var(--accent);
  transform: translateY(-2px);
}

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

.social-icon {
  width: clamp(24px, 5vw, 32px);
  height: clamp(24px, 5vw, 32px);
  fill: currentColor;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  background: var(--mist);
  color: var(--text-white);
  padding-block: var(--spacing-lg);
}

.footer p {
  margin-bottom: var(--spacing);
  font-size: var(--font-size-base);
  margin: auto;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-white);
  text-decoration: none;
  font: 500 var(--font-size-base) var(--font-family);
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--accent-light);
}

/* ==========================================================================
   LANGUAGE SWITCHING
   ========================================================================== */

body.lang-en [data-lang="cy"] {
  display: none;
}

body.lang-cy [data-lang="en"] {
  display: none;
}

body:not(.lang-en):not(.lang-cy) [data-lang="cy"] {
  display: none;
}

/* ==========================================================================
   BACK TO TOP BUTTON
   ========================================================================== */

.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 3ch;
  background: rgba(255, 255, 255, 0.95);
  color: var(--gray-400);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 20;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  display: flex;
  font-weight: 400;
  font-size: var(--font-size-lg);
  text-transform: none;
}

button.back-to-top {
  padding: 0.4em 1em;
}

.back-to-top:hover {
  color: var(--gray-800);
  background: rgba(255, 255, 255, 1);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  border-color: rgba(0, 0, 0, 0.15);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Mobile responsive back-to-top button */

@media (prefers-reduced-motion: reduce) {
  .back-to-top {
    transition: none;
  }
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

.large-screen {
  display: none;
}
@media screen and (min-width: 480px) {
  .large-screen {
    display: block;
  }
  .small-screen {
    display: none;
  }
}

.text-center {
  text-align: center;
}

.bg-primary {
  color: var(--text-white);
  background: var(--primary);
}

.bg-primary p {
    color: var(--text-white);
  }

.m-t {
  margin-block-start: var(--spacing);
}
.m-t-0 {
  margin-block-start: 0;
  margin-top: 0 !important;
}
.m-t-lg {
  margin-block-start: var(--spacing-lg);
}
.m-t-xl {
  margin-block-start: var(--spacing-xl);
}
.m-b {
  margin-bottom: var(--spacing);
}
.m-b-lg {
  margin-bottom: var(--spacing-lg);
}
.m-b-xl {
  margin-bottom: var(--spacing-xl);
  margin-block-end: var(--spacing-xl);
}
.m-auto {
  margin: auto;
}
.p-inline-0 {
  padding-inline: 0;
}
.p-t-0 {
  padding-top: 0;
}
.bg-gray-100 {
  background-color: var(--gray-100);
}
.bg-gray-400 {
  background-color: var(--gray-400) !important;
}
.bg-black {
  background-color: var(--black) !important;
}