/* style.css */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}
body {
  background: linear-gradient(135deg, #0a0f24 40%, #0d1b3b 100%);
  color: #fff;
  line-height: 1.6;
  padding: 20px;
  position: relative;
  overflow-x: hidden;
}
body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(0,224,255,0.15) 20%, transparent 70%),
              radial-gradient(circle, rgba(245,197,24,0.15) 10%, transparent 50%);
  animation: float 10s ease-in-out infinite;
  z-index: 0;
}
@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}
.container {
  max-width: 900px;
  margin: auto;
  padding: 20px;
  position: relative;
  z-index: 1;
}

.hero {
  text-align: center;
  margin-top: 40px;
  margin-bottom: 40px;
  padding: 0 20px; /* Add side padding for mobile */
}

h1 {
  font-size: 2.8rem;
  color: #f5c518;
  margin-bottom: 10px;
}

h2 {
  font-size: 1.5rem;
  margin: 20px 0 10px;
  color: #00e0ff;
}

/* Responsive Text Sizes */
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.2rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.6rem;
  }

  h2 {
    font-size: 1rem;
  }
}
h3 {
  font-size: 1.3rem;
  color: #ff6363;
  margin-bottom: 10px;
}

p, ul {
  font-size: 1rem;
  margin-bottom: 15px;
}

ul {
  padding-left: 20px;
}

li {
  margin-bottom: 8px;
}

.highlight {
  color: #f5c518;
  font-weight: 600;
}

/* Responsive Text Sizes */
@media (max-width: 768px) {
  h3 {
    font-size: 1.1rem;
  }

  p, ul {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  h3 {
    font-size: 1rem;
  }

  p, ul {
    font-size: 0.9rem;
  }

  ul {
    padding-left: 15px;
  }
}

/*Video Section*/

.video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio (9/16 = 0.5625) */
  margin: 30px 0;
  border: 2px solid #00e0ff;
  border-radius: 10px;
  overflow: hidden;
  z-index: 1;
}

/* Make iframe fit inside */
.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 10px;
}


/*pain box*/

.pain-box {
  background-color: #1f2937;
  padding: 30px;
  border-left: 6px solid #f43f5e;
  border-radius: 10px;
  margin: 40px 0;
  position: relative;
  z-index: 1;
  animation: fadeInUp 1s ease;
}

.pain-quote {
  color: #ccc;
  font-style: italic;
  margin-top: 15px;
  font-size: 1rem;
}

.pulse-circle {
  position: absolute;
  top: -15px;
  right: -15px;
  width: 30px;
  height: 30px;
  background-color: #f43f5e;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.3);
    opacity: 0.4;
  }
  100% {
    transform: scale(1);
    opacity: 0.8;
  }
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
  .pain-box {
    padding: 20px;
    border-left: 4px solid #f43f5e;
  }

  .pulse-circle {
    width: 24px;
    height: 24px;
    top: -12px;
    right: -12px;
  }

  .pain-quote {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .pain-box {
    padding: 15px;
    border-left: 4px solid #f43f5e;
  }

  .pulse-circle {
    width: 20px;
    height: 20px;
    top: -10px;
    right: -10px;
  }

  .pain-quote {
    font-size: 0.9rem;
  }
}

/*motivation*/

.motiv-box {
  background-color: #111827;
  border-left: 5px solid #00e0ff;
  padding: 30px;
  margin-top: 40px;
  border-radius: 10px;
  animation: fadeInUp 1s ease;
}

.motiv-box h3 {
  font-size: 1.5rem;
  color: #00e0ff;
  margin-bottom: 15px;
}

.motiv-box p {
  font-size: 1rem;
  color: #eee;
  line-height: 1.6;
}

.motiv-bold {
  margin-top: 20px;
  font-weight: 600;
  color: #f5c518;
}

.yellow-bold {
  color: #f5c518;
  font-weight: 600;
}

/* Responsive Media Queries */
@media (max-width: 768px) {
  .motiv-box {
    padding: 20px;
  }

  .motiv-box h3 {
    font-size: 1.3rem;
  }

  .motiv-box p {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .motiv-box {
    padding: 15px;
  }

  .motiv-box h3 {
    font-size: 1.2rem;
  }

  .motiv-box p {
    font-size: 0.9rem;
  }

  .motiv-bold {
    font-size: 0.95rem;
  }
}


/*why this ebook buy*/

.ebook-benefits {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 30px;
  margin: 50px 0;
}

.ebook-image {
  flex: 1 1 40%;
  text-align: center;
}

.ebook-image img {
  width: 100%;
  max-width: 300px;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 224, 255, 0.3);
}

.ebook-text {
  flex: 1 1 55%;
}

.ebook-text h2 {
  color: #00e0ff;
  margin-bottom: 20px;
  font-size: 1.8rem;
}

.ebook-text ul {
  padding-left: 20px;
}

.ebook-text li {
  margin-bottom: 10px;
  font-size: 1.05rem;
}


/* 🔻 Responsive Adjustments 🔻 */

@media (max-width: 768px) {
  .ebook-benefits {
    flex-direction: column;
    text-align: center;
  }

  .ebook-image,
  .ebook-text {
    flex: 1 1 100%;
  }

  .ebook-text h2 {
    font-size: 1.5rem;
  }

  .ebook-text li {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .ebook-text h2 {
    font-size: 1.3rem;
  }

  .ebook-text li {
    font-size: 0.9rem;
  }

  .ebook-image img {
    max-width: 90%;
  }
}


/*what will happen after buy this ebook*/

.before-after-wrapper {
  margin: 60px 0;
  position: relative;
  padding: 50px 20px;
  border-radius: 20px;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  overflow: hidden;
  z-index: 1;
}

.before-after-wrapper::before {
  content: '';
  position: absolute;
  width: 300%;
  height: 300%;
  top: -100%;
  left: -100%;
  background: radial-gradient(circle at center, rgba(0,224,255,0.08) 10%, transparent 60%),
              radial-gradient(circle at right, rgba(255,255,0,0.07) 20%, transparent 70%);
  animation: gradientFloat 15s linear infinite;
  z-index: 0;
}

@keyframes gradientFloat {
  0% { transform: translate(0, 0); }
  50% { transform: translate(20px, -20px); }
  100% { transform: translate(0, 0); }
}

.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 40px;
  color: #00e0ff;
  position: relative;
  z-index: 2;
}

.before-after-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: center;
  z-index: 2;
  position: relative;
}

.card {
  background-color: #1f2937;
  border-radius: 15px;
  padding: 30px;
  flex: 1 1 400px;
  max-width: 100%;
  border-left: 5px solid;
  animation: fadeInUp 1s ease;
  position: relative;
  z-index: 2;
  box-shadow: 0 0 15px rgba(0, 224, 255, 0.1);
}

.card-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
}

.before-card {
  border-color: #f43f5e;
}

.after-card {
  border-color: #22c55e;
}

.card h3 {
  font-size: 1.4rem;
  margin-bottom: 20px;
  color: #fff;
}

.card ul {
  padding-left: 0;
  list-style: none;
}

.card li {
  margin-bottom: 12px;
  font-size: 1.05rem;
  line-height: 1.5;
  color: #ddd;
}

.red-text {
  color: #f43f5e;
}

.green-text {
  color: #22c55e;
}

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


/* 🔻 Responsive Breakpoints */

@media (max-width: 768px) {
  .section-title {
    font-size: 1.7rem;
  }

  .card {
    flex: 1 1 100%;
    padding: 20px;
  }

  .card h3 {
    font-size: 1.2rem;
  }

  .card li {
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .before-after-wrapper {
    padding: 40px 15px;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .card {
    padding: 15px;
  }

  .card h3 {
    font-size: 1.1rem;
  }

  .card li {
    font-size: 0.9rem;
  }

  .card-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 15px;
  }
}

/*Bonus*/

.bonus-section {
  padding: 50px 20px;
  color: #fff;
  font-family: 'Poppins', sans-serif;
}

.bonus-title {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 40px;
  color: #FFD700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.bonus-item {
  display: flex;
  align-items: center;
  border-bottom: 1px dotted #999;
  gap: 20px;
  flex-wrap: wrap;
}

.bonus-img {
  width: 220px;
  max-width: 100%;
  border-radius: 10px;
  transition: transform 0.4s ease;
  cursor: pointer;
}

.bonus-img:hover {
  transform: scale(1.05); /* zoom on hover */
}

.bonus-content {
  flex: 1;
}

.bonus-content h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: #fff;
}

.bonus-content p {
  font-size: 1.05rem;
  margin-bottom: 10px;
  color: #ddd;
}

.bonus-value {
  font-size: 1.3rem;
  font-weight: bold;
  color: #FFD700;
}

/* Responsive */
@media (max-width: 768px) {
  .bonus-item {
    flex-direction: column;
    text-align: center;
  }

  .bonus-img {
    width: 80%;
    margin-bottom: 15px;
  }

  .bonus-content h3 {
    font-size: 1.3rem;
  }

  .bonus-value {
    font-size: 1.2rem;
  }
}

/*Button*/
.cta-button {
  display: inline-block;
  background: linear-gradient(90deg, #FFD700, #FFC107); /* Gold gradient */
  color: #000;
  font-size: 1.4rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 15px 40px;
  border-radius: 50px;
  text-decoration: none;
  box-shadow: 0 8px 15px rgba(255, 215, 0, 0.4);
  transition: all 0.3s ease;
  margin: 40px auto;
  text-align: center;
}

/* Hover effect */
.cta-button:hover {
  background: linear-gradient(90deg, #FFC107, #FFD700);
  transform: scale(1.05);
  box-shadow: 0 10px 20px rgba(255, 215, 0, 0.6);
  color: #000;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .cta-button {
    font-size: 1.2rem;
    padding: 14px 30px;
    width: 90%;
    display: block;
  }
}

@media (max-width: 480px) {
  .cta-button {
    font-size: 1rem;
    padding: 12px 20px;
  }
}


/*Payment Screenshot*/
.image-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: 40px auto;
  padding: 0 20px;
}

.image-box {
  border: 2px solid #00f7ff;
  border-radius: 10px;
  padding: 5px;
  overflow: hidden;
  transition: all 0.4s ease-in-out;
}

.image-box img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

/* Centered heading */
.center-heading {
  text-align: center;
  font-size: 32px;
  color: #fff;
  border-radius: 5px;
  margin-bottom: 30px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: linear-gradient(90deg, #00f7ff, #ff00c8);
  padding: 10px 20px;
}

/* Responsive grid for tablets */
@media (max-width: 768px) {
  .image-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .center-heading {
    font-size: 24px;
  }
}

/* Even smaller devices */
@media (max-width: 480px) {
  .center-heading {
    font-size: 20px;
    padding: 8px 15px;
  }

  .image-grid {
    padding: 0 10px;
  }
}

/*FAQ*/
.faq-section {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  padding: 50px 20px;
  color: #fff;
  border-radius: 15px;
}

.faq-section h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 40px;
  color: #00e0ff;
}

.faq-item {
  margin-bottom: 20px;
  border: 2px solid #334155;
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.faq-item:hover {
  border-color: #00e0ff;
}

.faq-question {
  background: transparent;
  border: none;
  color: #f5f5f5;
  width: 100%;
  text-align: left;
  padding: 20px;
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 1.1rem;
  font-weight: 600;
  transition: background 0.3s ease;
}

.faq-question:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.faq-subtext {
  font-size: 0.9rem;
  color: #94a3b8;
  font-weight: 400;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease, padding 0.3s ease;
  padding: 0 20px;
  background-color: #1e293b;
}

.faq-answer p {
  margin: 15px 0;
  line-height: 1.6;
  font-size: 1rem;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 20px;
}

.icon {
  position: absolute;
  right: 20px;
  top: 25px;
  font-size: 1.5rem;
  color: #00e0ff;
  transition: transform 0.3s ease;
}

.faq-item.active .icon {
  transform: rotate(45deg); /* '+' becomes 'x' */
}

/* ✅ Responsive Design */
@media (max-width: 768px) {
  .faq-section h2 {
    font-size: 2rem;
  }

  .faq-question {
    font-size: 1rem;
    padding: 16px;
  }

  .faq-subtext {
    font-size: 0.85rem;
  }

  .faq-answer p {
    font-size: 0.95rem;
  }

  .icon {
    font-size: 1.3rem;
    top: 20px;
  }
}

@media (max-width: 480px) {
  .faq-section {
    padding: 40px 15px;
  }

  .faq-section h2 {
    font-size: 1.8rem;
  }

  .faq-question {
    font-size: 0.95rem;
    padding: 14px;
  }

  .faq-answer {
    padding: 0 15px;
  }

  .faq-answer p {
    font-size: 0.9rem;
  }

  .icon {
    font-size: 1.2rem;
    top: 18px;
  }
}


/*Purchase Notification*/
#purchase-notification {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background-color: #1f1f1f;
  color: #fff;
  padding: 12px 20px;
  border-radius: 8px;
  border: 2px solid #00ffff;
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.5);
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.5s ease;
  transform: translateY(20px);
  max-width: 300px;
  word-wrap: break-word;
}

#purchase-notification.show {
  opacity: 1;
  transform: translateY(0);
  box-shadow: 0 0 25px rgba(0, 255, 255, 0.8);
}

.hidden {
  display: none;
}

#purchase-notification .icon {
  font-size: 22px;
}

/* ✅ Responsive styles */
@media (max-width: 768px) {
  #purchase-notification {
    left: 10px;
    right: 10px;
    max-width: calc(100% - 20px);
    font-size: 15px;
    padding: 10px 16px;
  }

  #purchase-notification .icon {
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  #purchase-notification {
    bottom: 15px;
    font-size: 14px;
    padding: 8px 14px;
    gap: 8px;
  }

  #purchase-notification .icon {
    font-size: 18px;
  }
}


/*Digital Product name */
.product-section {
  max-width: 800px;
  margin: 20px auto;
  border: 2px solid #333;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  text-align: center;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: #fff;
}

.toggle-button {
  background-color: #007bff;
  color: white;
  padding: 12px 25px;
  border: none;
  border-radius: 8px;
  font-size: 18px;
  cursor: pointer;
  margin-bottom: 15px;
  transition: background-color 0.3s, transform 0.2s;
}

.toggle-button:hover {
  background-color: #0056b3;
  transform: scale(1.03);
}

.product-list {
  display: none;
  list-style-type: none;
  padding-left: 0;
  max-height: 500px;
  overflow-y: auto;
  border: 1px solid #00e0ff;
  border-radius: 8px;
  padding: 15px;
  background-color: #125aa389;
  animation: fadeIn 0.5s ease-in-out;
}

.product-list li {
  margin: 10px 0;
  padding: 10px;
  border-bottom: 1px dashed #ccc;
  transition: all 0.2s;
  color: #eee;
}

.product-list li:hover {
  background-color: #f0f0ff;
  color: #333;
  font-weight: bold;
  border-left: 4px solid #007bff;
  cursor: pointer;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ✅ Responsive */
@media (max-width: 600px) {
  .toggle-button {
    font-size: 16px;
    padding: 10px 20px;
  }

  .product-list {
    padding: 10px;
  }

  .product-list li {
    font-size: 15px;
    padding: 8px;
  }
}

/*Auto Scroll*/

.image-slider {
  width: 100%;
  overflow: hidden;
  padding: 50px 0;
  background: linear-gradient(to right, #0f0f0f, #034a70);
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(27, 221, 141, 0.1);
  border: 2px solid #2c2c2c;
}

.scroll-container {
  display: flex;
}

.scroll-content {
  display: flex;
  align-items: center;
  animation: scroll-left 20s linear infinite;
}

.scroll-content img {
  width: 150px;
  height: auto;
  margin: 0 15px;
  border-radius: 10px;
  border: 3px solid rgba(255, 255, 255, 0.15);
  transition: transform 0.3s, border-color 0.3s;
}

.scroll-content img:hover {
  transform: scale(1.05);
  border-color: #ffcc00;
  box-shadow: 0 0 10px #ffcc00;
}

@keyframes scroll-left {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .scroll-content img {
    width: 120px;
    margin: 0 10px;
  }
}

@media (max-width: 480px) {
  .scroll-content img {
    width: 100px;
    margin: 0 8px;
  }
}

/*Timer*/
.deal-section {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 30px;
  color: #fff;
  border-radius: 15px;
  max-width: 1000px;
  margin: 30px auto;
  flex-wrap: wrap;
  box-shadow: 0 0 25px rgba(255, 215, 0, 0.1);
}

.deal-left, .deal-right {
  flex: 1;
  min-width: 300px;
  text-align: center;
}

.timer {
  display: flex;
  justify-content: center;
  gap: 20px;
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 15px;
}

.timer div span {
  font-size: 36px;
  color: #FFD700; /* golden yellow */
}

.today-price {
  font-size: 28px;
  font-weight: bold;
}

.price-highlight {
  display: inline-block;
  padding: 15px 30px;
  border: 3px solid white;
  border-radius: 50%;
  color: #FFD700;
  font-size: 36px;
  margin-left: 10px;
  animation: glow 1.5s infinite alternate;
}

@keyframes glow {
  from {
    box-shadow: 0 0 10px #fff, 0 0 20px #fff;
  }
  to {
    box-shadow: 0 0 20px #FFD700, 0 0 30px #FFD700;
  }
}

.total-value, .regular-price {
  font-size: 36px;
  margin-bottom: 10px;
  font-weight: bolder;
}

.cut-price {
  text-decoration: line-through;
  font-size: 30px;
  color: #fff;
}

/* ✅ Mobile Responsive */
@media (max-width: 768px) {
  .deal-section {
    flex-direction: column;
    padding: 20px;
  }

  .deal-left, .deal-right {
    min-width: 100%;
    margin-bottom: 20px;
  }

  .price-highlight {
    margin-top: 15px;
    font-size: 30px;
    padding: 12px 24px;
  }

  .today-price {
    font-size: 24px;
  }

  .total-value, .regular-price {
    font-size: 28px;
  }

  .cut-price {
    font-size: 24px;
  }

  .timer {
    flex-direction: row;
    gap: 15px;
    font-size: 18px;
  }

  .timer div span {
    font-size: 28px;
  }
}


/*footer*/
.site-footer {
    color: #fff;
    text-align: center;
    padding: 25px 15px;
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    line-height: 1.8;
    border-top: 2px solid #333;
    margin-top: 40px;
    border-radius: 12px 12px 0 0;
}

.footer-links {
    margin-bottom: 8px;
}

.footer-links a {
    color: #fff;
    text-decoration: none;
    margin: 0 12px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #FFD700; /* golden on hover */
}

.footer-copy {
    color: #aaa;
    font-size: 13px;
    margin-top: 12px;
}

/*Course module*/

.course-structure {
  max-width: 700px;
  margin: auto;
  padding: 40px 20px;
  font-family: 'Segoe UI', sans-serif;
  background-color: #00e1ff08;
  border-radius: 15px;
}

.course-title {
  text-align: center;
  margin-bottom: 30px;
  font-size: 28px;
  color: #333;
}

.module {
  margin-bottom: 20px;
  border: 1px solid #ddd;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.module-title {
  font-size: 18px;
  font-weight: bold;
  padding: 16px;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
  
}

.module-title:hover {
  background-color: #e0e7ff;
  color: #2a3f8d;
}

.subtopics-wrapper {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease;
  background: #ffffff;
}

.subtopics {
  list-style-type: none;
  padding: 10px 20px;
  margin: 0;
}

.subtopics li {
  padding: 10px;
  border-bottom: 1px solid #eee;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #333;
  font-size: 16px;
  transition: background 0.3s;
}

.subtopics li:hover {
  background: #f0f8ff;
}

.lock-icon {
  color: #ff5e5e;
  font-weight: bold;
}

/* ✅ Responsive Design */
@media (max-width: 768px) {
  .course-structure {
    padding: 30px 15px;
  }

  .course-title {
    font-size: 24px;
  }

  .module-title {
    font-size: 16px;
    padding: 14px;
  }

  .subtopics li {
    font-size: 14px;
    padding: 8px;
  }
}

@media (max-width: 480px) {
  .course-structure {
    padding: 20px 10px;
  }

  .course-title {
    font-size: 22px;
  }

  .module-title {
    font-size: 15px;
    padding: 12px;
  }

  .subtopics li {
    font-size: 13px;
    padding: 8px 6px;
  }
}