:root {
  --main-color: #7d2ae8;
  --accent-color: #9f50ff;
  --background-dark: #121212;
  --background-light: #f9f9f9;
  --text-dark: #121212;
  --text-light: white;
}

body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
  background-color: var(--background-dark);
  color: var(--text-light);
  transition: background-color 0.5s, color 0.5s;
  overflow-x: hidden;
}

.light-mode {
  background-color: var(--background-light);
  color: var(--text-dark);
}

.toggle-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
}

#theme-toggle {
  background: none;
  border: 2px solid currentColor;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 24px;
  cursor: pointer;
  transition: transform 0.3s ease;
}

#theme-toggle:hover {
  transform: rotate(180deg);
}

.nav-bar {
  background-color: rgba(0, 0, 0, 0.8);
  padding: 15px 20px;
  border-radius: 0;
  margin: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  position: fixed;
  top: 0;
  left: 0;
  transform: translateX(0%);
  z-index: 1000;
  transition: box-shadow 0.3s ease;
}

.nav-bar ul {
  list-style: none;
  display: flex;
  padding: 0;
  margin: 0;
  gap: 10px;
}

.nav-bar li {
  margin: 0;
}

.nav-bar a {
  display: block;
  padding: 10px 12px;
  text-decoration: none;
  color: var(--text-light);
  font-weight: bold;
  transition: color 0.3s ease;
  border-radius: 100px;
  white-space: nowrap;
  font-size: 0.9em;
}

.nav-bar a:hover {
  color: var(--main-color);
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-12px) scale(1.05); 
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.6); 
}

.light-mode .nav-bar {
  background-color: #f8f8f8;
  color: var(--text-dark);
  border-radius: 100px;
  margin: 0 auto 20px auto;
  max-width: 900px;
  width: 90%;
  display: flex;
  justify-content: center;
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  transition: box-shadow 0.3s ease;
}

.light-mode .nav-bar a {
  color: black;
}

.light-mode .nav-bar a:hover {
  color: var(--main-color);
  background-color: rgba(0, 0, 0, 0.05);
}

.faq-section {
  margin: 4rem 0;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: 1.5rem;
  border: 1px solid var(--main-color);
  border-radius: 12px;
  overflow: hidden;
}

.faq-question {
  padding: 1rem;
  background: var(--background-dark);
  color: var(--text-light);
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s;
}

.light-mode .faq-question {
  background: var(--background-light);
  color: var(--text-dark);
}

.faq-question:hover {
  background: var(--main-color);
  color: var(--background-dark);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 1rem;
  transition: max-height 0.5s ease;
  background: var(--background-dark);
  color: var(--text-light);
}

.light-mode .faq-answer {
  background: var(--background-light);
  color: var(--text-dark);
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding: 1rem;
}

.light-mode .nav-bar a {
  color: var(--text-dark);
}

.light-mode .nav-bar a:hover {
  transform: translateY(-5px);
  color: var(--accent-color);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
}

header {
  text-align: center;
  padding: 5rem 1rem;
}

h1 {
  font-size: 4rem;
  margin: 0;
}

h2 {
  font-size: 3rem;
  margin-top: 2rem;
}

#about-me {
  text-align: center;
  padding: 5rem 1rem;
}

.about-container {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.about-title {
  font-size: 4rem;
  margin-bottom: 0.5rem;
  background: linear-gradient(90deg, var(--main-color), var(--accent-color));
  -webkit-background-clip: text;
  color: transparent;
  animation: slideIn 1.5s ease-out;
}

.about-subtitle {
  font-size: 3rem;
  margin-top: 0;
  animation: fadeIn 1.5s ease-in forwards;
}

.about-line {
  width: 80%;
  height: 4px;
  background: linear-gradient(90deg, var(--main-color), var(--accent-color));
  margin: 2rem auto;
  animation: expandLine 1.5s ease-out;
}

.about-text {
  font-size: 1.4rem;
  line-height: 2;
  opacity: 0;
  animation: fadeInText 2s ease-in forwards;
}

section {
  padding: 3rem 1rem;
  max-width: 1200px;
  margin: 0 auto;
}

.project-card {
  background: linear-gradient(145deg, #2b2b2b, #1c1c1c);
  color: white;
  padding: 2rem;
  border-radius: 20px;
  margin: 2rem 0 1rem 0;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}


.project-card h2 {
  font-size: 1.5rem;
  margin-top: 1rem;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
}

.light-mode .project-card {
  background: linear-gradient(145deg, #e0e0e0, #c9c9c9);
  color: black;
}

.extensions-container {
  background: linear-gradient(145deg, #2b2b2b, #1c1c1c);
  color: white;
  border-radius: 20px;
  overflow: hidden;
  margin: 1rem auto;
  margin-bottom: 2rem;
  max-width: 1200px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.extensions-container:hover {
  transform: translateY(-10px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
}

.light-mode .extensions-container {
  background: linear-gradient(145deg, #e0e0e0, #c9c9c9);
  color: black;
}

.extensions-button {
  background: none;
  color: white;
  border: none;
  padding: 2rem;
  width: 100%;
  text-align: center;
  cursor: pointer;
  font-weight: bold;
  border-radius: 20px;
  transition: background-color 0.3s ease;
}

.extensions-button:hover {
  background-color: rgba(0, 0, 0, 0.2);
}

.light-mode .extensions-button {
  color: black;
}

.light-mode .extensions-button:hover {
  background-color: rgba(0, 0, 0, 0.1);
}

.extensions-list {
  padding: 1rem;
  display: none;
  background-color: #3a3a3a; 
  text-align: left;
}

.light-mode .extensions-list {
  background-color: #e6e6e6;
}

.extension-item {
  background-color: #444;
  color: white;
  border-radius: 10px;
  padding: 1rem;
  margin-bottom: 0.5rem;
  text-align: left;
  border: 1px solid #555;
}

.light-mode .extension-item {
  background-color: #d9d9d9;
  color: black;
  border: 1px solid #ccc;
}

.extension-item h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

.extension-item p {
  margin-bottom: 0;
  font-size: 0.9rem;
  color: #ddd;
}

.light-mode .extension-item p {
  color: #555;
}

.skill {
  display: inline-block;
  background: var(--main-color);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 30px;
  margin: 0.5rem;
  font-weight: bold;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.skill:hover {
  transform: scale(1.2) rotate(10deg);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
}

.light-mode .skill:hover {
  background: var(--accent-color);
}

.process-step {
  background: #1c1c1c;
  padding: 2rem;
  border-radius: 20px;
  margin: 1rem 0;
}

.light-mode .process-step {
  background: #dcdcdc;
  color: black;
}

.offer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.offer-card {
  background: linear-gradient(145deg, #2b2b2b, #1c1c1c);
  color: white;
  padding: 2rem;
  border-radius: 20px;
  width: 100%;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.light-mode .offer-card {
  background: linear-gradient(145deg, #e0e0e0, #c9c9c9);
  color: black;
}

.offer-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.5);
}

#newsletter {
    text-align: center;
    padding: 30px 20px;
    background-color: #222; 
    color: #f0f0f0;
    border-radius: 8px;
    margin-top: 100px;
}

#newsletter h2 {
    color: #eee;
    border-bottom: none;
    margin-bottom: 15px;
}

#newsletter p {
    margin-bottom: 20px; 
    line-height: 1.6; 
}

#newsletter .button {
  display: inline-block;
  padding: 10px 15px;
  margin-top: 10px;
  text-decoration: none;
  color: rgb(0, 0, 0);
  background-color: rgb(255, 255, 255); 
  border-radius: 5px;
  transition: background-color 0.3s ease;
  border: none;
  cursor: pointer;
}

#newsletter .button:hover {
  background-color: #f0f0f0; 
  color: black;
}

.light-mode #newsletter .button {
  color: white;
  background-color: var(--accent-color);
}

.light-mode #newsletter .button:hover {
  background-color: var(--main-color);
}

#newsletter a {
    color: var(--main-color); 
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease-in-out; 
}

#newsletter a:hover {
    text-decoration: underline;
    color: var(--accent-color); 
}

.light-mode #newsletter {
    background-color: #f9f9f9; 
    color: #333; 
}

.light-mode #newsletter h2 {
    color: #121212; 
}

.light-mode #newsletter a {
    color: var(--accent-color); 
}

.light-mode #newsletter a:hover {
    color: var(--main-color); 
}
#newsletter .review-button {
  display: inline-block;
  padding: 10px 15px;
  margin-top: 10px;
  text-decoration: none;
  color: white; 
  background-color: #121212; 
  border-radius: 5px;
  transition: background-color 0.3s ease;
  border: none; 
  cursor: pointer;
  font-weight: bold; 
}

#newsletter .review-button:hover {
  background-color: #333; 
}

.light-mode #newsletter .review-button {
  background-color: var(--accent-color);
  color: white;
}

.light-mode #newsletter .review-button:hover {
  background-color: var(--main-color);
}

#contact {
  text-align: center;
  padding: 4rem 1rem;
}

.contact-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
}

.contact-card {
  background: linear-gradient(145deg, #2b2b2b, #1c1c1c);
  color: white;
  padding: 2rem;
  border-radius: 20px;
  width: 300px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.light-mode .contact-card {
  background: linear-gradient(145deg, #e0e0e0, #c9c9c9);
  color: black;
}

.contact-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.5);
}

.contact-link {
  color: var(--main-color);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.contact-link:hover {
  color: var(--accent-color);
  text-decoration: underline;
}

.fade-in {
  opacity: 0;
  animation: fadeIn 1.5s ease-in forwards;
}

.fade-in-once {
  opacity: 0;
  animation: fadeInOnce 1.5s ease-in forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInOnce {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    transform: translateX(-50px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes expandLine {
  from {
    width: 0;
  }
  to {
    width: 80%;
  }
}

@keyframes fadeInText {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hidden {
  display: none;
}

button:focus {
  outline: 2px solid var(--main-color);
  outline-offset: 4px;
}

#breakout-container {
  position: relative;
  margin-top: 1rem;
}

#breakout-container button,
#projects #breakout-card button {
  background-color: var(--main-color);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.3s ease, transform 0.3s ease;
  margin: 0.5rem;
}

#breakout-container button:hover,
#projects #breakout-card button:hover {
  background-color: var(--accent-color);
  transform: scale(1.05);
}

#breakout-container button:focus,
#projects #breakout-card button:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

#restartButton {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
}

#pauseButton {
  position: absolute;
  top: 10px;
  left: 10px;
}

#gameOver {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 2rem;
  color: white;
  background-color: rgba(0, 0, 0, 0.7);
  padding: 1rem 2rem;
  border-radius: 10px;
}

.light-mode #gameOver {
  color: var(--text-dark);
  background-color: rgba(255, 255, 255, 0.8);
}


#projects #breakout-card button {
  margin-top: 1rem;
}

#reviews {
  text-align: center;
  padding: 30px 20px;
  background-color: #121212;
  color: white;
  transition: background-color 0.3s ease;
}

.reviews-container {
  max-width: 600px;
  margin: 0 auto;
  padding: 15px;
  border-radius: 10px;
  border: 1px solid white;
  transition: box-shadow 0.3s ease;
  box-sizing: border-box;
}

.review {
  padding: 15px;
  margin: 15px 0;
  border-radius: 8px;
  border: 1px solid white;
  color: white;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  width: 100%;
  font-size: 0.9em;
  box-sizing: border-box; 
}

.review:nth-child(odd) {
  background-color: #111;
}

.review:nth-child(even) {
  background-color: #111;
}

.review:hover {
  transform: translateY(-10px); 
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.6); 
}

.stars {
  color: gold;
  font-size: 18px;
  transition: color 0.3s ease;
}

.review:hover .stars {
  color: #ffcc00; 
}

.contact-button {
  display: inline-block;
  padding: 10px 15px;
  margin-top: 10px;
  text-decoration: none;
  color: black;
  background-color: white;
  border-radius: 5px;
  transition: 0.3s;
}

.contact-button:hover {
  background-color: gray;
  transform: scale(1.1); 
}
.light-mode #reviews {
  background-color: var(--background-light);
  color: var(--text-dark);
}

.light-mode .reviews-container {
  border-color: var(--text-dark);
}

.light-mode .review {
  color: var(--text-dark);
  border-color: var(--text-dark);
}

.light-mode .review:nth-child(odd) {
  background-color: #f2f2f2;
}

.light-mode .review:nth-child(even) {
  background-color: #f2f2f2;
}

.light-mode .contact-button {
  color: white;
  background-color: var(--accent-color);
}

.light-mode .contact-button:hover {
  background-color: var(--main-color);
}