/* =============== BASE =============== */
:root {
 /* Light Mode Variables */
  --bg-color-light: #fff;  
  --text-color-light: #000;
  --text-color-light-2: #ddd;
  --scrollbar-track-light: #ddd;
  --scrollbar-thumb-light: #888;
  --scrollbar-thumb-hover-light: #555;
  --link-bg-light: rgba(0, 0, 0, 0.1);
  --link-hover-bg-light: rgba(0, 0, 0, 0.15);
  --link-border-light: #000;
  --link-shadow-light: rgba(0, 0, 0, 0.2);

  /* Light Mode Variables */
  --bg-color-light: #fff;
  --text-color-light: #ddd;
  --text-color-light-2: #000;
  --scrollbar-track-light: #ddd;
  --scrollbar-thumb-light: #888;
  --scrollbar-thumb-hover-light: #555;
  --link-bg-light: rgba(0, 0, 0, 0.1);
  --link-hover-bg-light: rgba(0, 0, 0, 0.15);
  --link-border-light: #000;
  --link-shadow-light: rgba(0, 0, 0, 0.2);
}

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

body {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-family: "Nunito", serif;
  overflow-y: scroll;
  overflow-x: hidden;
  background: var(--bg-color-dark);
  color: var(--text-color-dark); 
  -webkit-transition: background-color 0.3s ease, color 0.3s ease; 
  -o-transition: background-color 0.3s ease, color 0.3s ease; 
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* =============== SCROLL BAR =============== */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--scrollbar-track-dark);
}

::-webkit-scrollbar-thumb {
  background-color: var(--scrollbar-thumb-dark);
  border-radius: 10px;
  border: 3px solid var(--scrollbar-track-dark);
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--scrollbar-thumb-hover-dark);
}

/* =============== MAIN CONTAINER =============== */
.container {
  width: 90%;
  max-width: 30rem;
  margin: 2rem auto;
}

/* =============== HEAD SECTION =============== */
.head-section img {
  width: 8rem;
  height: 8rem;
  border-radius: 50%;
  -o-object-fit: cover;
     object-fit: cover;
  margin-bottom: 1rem;
}
.head-section h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--text-color-dark-2);
}
.head-section p {
  font-size: 1.2rem;
  color: var(--text-color-dark-2);
}

/* =============== LINK SECTION =============== */
.social-links ul {
  list-style: none;
}
.social-links li {
  margin-bottom: 1rem;
  background: var(--link-bg-dark);
  border: 1px solid var(--link-border-dark);
  border-radius: 0.5rem;
  -webkit-box-shadow: 0 0 20px var(--link-shadow-dark);
          box-shadow: 0 0 20px var(--link-shadow-dark);
  -webkit-transition: background 0.25s ease;
  -o-transition: background 0.25s ease;
  transition: background 0.25s ease;
}
.social-links li:hover {
  background: var(--link-hover-bg-dark);
}
.social-links a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  color: var(--text-color-dark);
  padding: 1rem;
  text-decoration: none;
}
.social-links i {
  font-size: 1.8rem;
  margin-right: 1rem;
}

/* =============== TOGGLE BTN =============== */
#dark-mode-toggle {
  z-index: 1000;
}

#theme-toggle {
  width: 2.5rem;
  height: 2.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-size: 1.2rem;
  -webkit-transition: background-color 0.3s ease, color 0.3s ease;
  -o-transition: background-color 0.3s ease, color 0.3s ease;
  transition: background-color 0.3s ease, color 0.3s ease;
}

body.light-mode #theme-toggle {
  background-color: #000;
  color: #fff;
}

body:not(.light-mode) #theme-toggle {
  background-color: #fff;
  color: #000;
}

/* =============== SHARE MODE =============== */
.button-container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
}

.share-btn i {
  font-size: 2rem;
  -webkit-transition: -webkit-transform 0.3s ease;
  transition: -webkit-transform 0.3s ease;
  -o-transition: transform 0.3s ease;
  transition: transform 0.3s ease;
  transition: transform 0.3s ease, -webkit-transform 0.3s ease;
}

.share-btn:hover i {
  -webkit-transform: scale(1.1);
      -ms-transform: scale(1.1);
          transform: scale(1.1);
}

.social-btn i {
  font-size: 2rem;
  margin-bottom: 8px;
  -webkit-transition: -webkit-transform 0.3s ease;
  transition: -webkit-transform 0.3s ease;
  -o-transition: transform 0.3s ease;
  transition: transform 0.3s ease;
  transition: transform 0.3s ease, -webkit-transform 0.3s ease;
}

.social-btn {
  text-align: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 12px;
  gap: 5px;
  border-radius: 10px;
  -webkit-box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
          box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  background-color: #fff;
  -webkit-transition: -webkit-transform 0.3s ease, -webkit-box-shadow 0.3s ease;
  transition: -webkit-transform 0.3s ease, -webkit-box-shadow 0.3s ease;
  -o-transition: transform 0.3s ease, box-shadow 0.3s ease;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  transition: transform 0.3s ease, box-shadow 0.3s ease, -webkit-transform 0.3s ease, -webkit-box-shadow 0.3s ease;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.social-btn:hover {
  -webkit-transform: translateY(-5px);
      -ms-transform: translateY(-5px);
          transform: translateY(-5px);
  -webkit-box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
          box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.social-btn .btn {
  width: 100%;
  text-align: center;
  padding: 10px;
  border-radius: 8px;
}

.social-media-container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 15px;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  padding: 20px 0;
}

.social-card {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  text-align: center;
}

.social-card button {
  font-weight: bold;
}

.copy-url-container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 10px;
  margin-top: 20px;
}

.modal-header {
  border-bottom: 1px solid #e9ecef;
  padding: 15px 20px;
  color: #333;
}

.modal-body {
  padding: 20px;
}

/* Styling the copy button inside the input field */
.copy-url-container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 10px;
  margin-top: 20px;
  position: relative;
}

.copy-url-container input {
  width: 100%;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid #ccc;
  font-size: 16px;
}

.copy-url-container button {
  position: absolute;
  right: 0;
  padding: 12px;
  font-size: 16px;
  background-color: #28a745;
  color: white;
  border: none;
  cursor: pointer;
  border-radius: 8px;
  -webkit-transition: color 0.3s ease;
  -o-transition: color 0.3s ease;
  transition: color 0.3s ease;
}

.copy-url-container button:hover {
  background-color: #218838;
  color: white;
}

/* Custom styling for success message */
.copy-url-container button.success {
  color: #28a745;
  color: white;
}

.copy-url-container button.success i {
  content: '\f00c';
  color: #28a745;
  color: white;
}

.copy-url-container button.success span {
  margin-left: 10px;
  color: #28a745;
  color: white;
  font-weight: bold;
}

/* =============== LIGHT MODE =============== */
body.light-mode {
  background: var(--bg-color-light);
  color: var(--text-color-light);
}

body.light-mode ::-webkit-scrollbar-track {
  background: var(--scrollbar-track-light);
}

body.light-mode ::-webkit-scrollbar-thumb {
  background-color: var(--scrollbar-thumb-light);
  border: 3px solid var(--scrollbar-track-light);
}

body.light-mode ::-webkit-scrollbar-thumb:hover {
  background-color: var(--scrollbar-thumb-hover-light);
}

body.light-mode {
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb-light) var(--scrollbar-track-light);
}

body.light-mode .head-section h1 {
  color: var(--text-color-light-2);
}

body.light-mode .head-section p {
  color: var(--text-color-light-2);
}

body.light-mode .social-links li {
  background: var(--link-bg-light);
  border: 1px solid var(--link-border-light);
  -webkit-box-shadow: 0 0 20px var(--link-shadow-light);
          box-shadow: 0 0 20px var(--link-shadow-light);
}

body.light-mode .social-links li:hover {
  background: var(--link-hover-bg-light);
}

body.light-mode .social-links a {
  color: var(--text-color-light);
}