* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: "Poppins", "Inter", sans-serif;
}

html {
  overflow-x: hidden;
  width: 100%;
}

body {
  overflow-x: hidden;
  width: 100%;
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 50%, rgba(123, 117, 255, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(91, 218, 214, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(90, 166, 255, 0.1) 0%, transparent 40%),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='120'><text x='0' y='18' font-family='monospace' font-size='16' fill='%23ffffff' fill-opacity='0.03'>01010101010101010101</text><text x='0' y='40' font-family='monospace' font-size='16' fill='%23ffffff' fill-opacity='0.03'>10101010101010101010</text><text x='0' y='62' font-family='monospace' font-size='16' fill='%23ffffff' fill-opacity='0.03'>01010101010101010101</text><text x='0' y='84' font-family='monospace' font-size='16' fill='%23ffffff' fill-opacity='0.03'>10101010101010101010</text></svg>"),
    linear-gradient(135deg, #0a0e1a 0%, #0f1829 25%, #102838 50%, #0d1b2a 75%, #0a0e1a 100%);
  background-repeat: no-repeat, no-repeat, no-repeat, repeat, no-repeat;
  background-size: 100% 100%, 100% 100%, 100% 100%, 200px 120px, cover;
  background-position: center, center, center, 0 0, center;
  color: white;
  animation: binary-scroll 30s linear infinite, gradient-shift 15s ease infinite;
}

@keyframes binary-scroll {
  0% { background-position: center, center, center, 0 0, center; }
  100% { background-position: center, center, center, 0 -240px, center; }
}

@keyframes gradient-shift {
  0%, 100% { filter: hue-rotate(0deg); }
  50% { filter: hue-rotate(10deg); }
}

/* Navbar */
nav {
  width: 100%;
  max-width: 100vw;
  padding: 1rem 5%;
  background: linear-gradient(180deg, rgba(15, 24, 41, 0.9) 0%, rgba(10, 14, 26, 0.8) 100%);
  border-bottom: 1px solid rgba(91, 218, 214, 0.2);
  backdrop-filter: blur(20px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  overflow-x: hidden;
}

.logo {
  font-size: 2rem;
  font-weight: 700;
  color: antiquewhite;
  letter-spacing: 1px;
  cursor: pointer;
  transition: color 0.3s ease, background 0.3s ease;
}

.logo:hover {
  background: linear-gradient(90deg, #7b75ff, #5aa6ff, #5bdad6, #7b57ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 40px;
}

.nav-links a {
  color: aliceblue;
  text-decoration: none;
  font-size: 1.5em;
  font-weight: 500;
  font-family: Inter, system-ui, sans-serif;
  transition: color 0.3s ease;
  position: relative;
  display: inline-block;
  padding: 5px 0;
}

.nav-links a:hover {
  background: linear-gradient(90deg, #7b75ff, #5aa6ff, #5bdad6, #7b57ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links a span {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: aqua;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s ease;
}

.nav-links a:hover span {
  transform: scaleX(1);
  transform-origin: left;
}

.btns .btn {
  padding: 14px 40px;
  font-size: 1.2rem;
  font-weight: 600;
  color: white;
  background-color: rgb(105, 82, 224);
  border: 2px solid rgb(41, 48, 61);
  border-radius: 20px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.btns .btn:hover {
  background-color: rgba(105, 82, 224, 0.9);
  transform: scale(1.05);
}

#menu-toggle{
  display: none;
}
.hamburger{
  display:none ;
  flex-direction: column;
  cursor: pointer;
  gap: 5px ;
}
.hamburger span{
  width: 30px;
  height: 3px;
  background: aliceblue;
  border-radius: 3px;
  transition: all 0.3s ease;
}

/* hero section */
.hero-section {
  width: 100%;
  max-width: 100vw;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 90vh;
  text-align: center;
  color: #f8fafc;
  padding: 50px 20px;
  overflow-x: hidden;
}

.hero {
  width: 90%;
  max-width: 1000px;
  animation: fade-in-up 0.6s ease-out;
}

.title {
  font-size: 100px;
  font-weight: 1000;
  line-height: 1;
  margin-bottom: 24px;
}

.highlight {
  background: linear-gradient(90deg, #7b75ff, #5aa6ff, #5bdad6, #7b57ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 900;
}

.subtitle {
  max-width: 800px;
  margin: 0 auto 40px;
  font-size: 20px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
}

.btns {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 14px 24px;
  font-size: 16px;
  font-weight: 700;
  border-radius: 12px;
  text-decoration: none;
  display: inline-block;
  transition: 0.3s ease;
  min-width: 160px;
  text-align: center;
  border: none;
  cursor: pointer;
}

.primary {
  background: linear-gradient(90deg, #7b57ff, #8f6bff);
  color: white;
}

.secondary {
  border: 2px solid rgba(15, 230, 210, 0.5);
  color: #0fe6d8;
  background: transparent;
}

.btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

@keyframes fade-in-up {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}


/* Launch Date Section */
.launch-date-section {
  width: 100%;
  max-width: 100vw;
  display: flex;
  justify-content: center;
  padding: 30px 20px;
  margin-top: 15px;
  overflow-x: hidden;
}

.launch-date-container {
  text-align: center;
  background: linear-gradient(135deg, rgba(15, 24, 41, 0.8), rgba(16, 43, 56, 0.8));
  border-radius: 20px;
  padding: 40px 30px;
  max-width: 700px;
  width: 100%;
  border: 2px solid rgba(91, 218, 214, 0.3);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.launch-date-container:hover {
  transform: translateY(-5px);
  border-color: rgba(123, 87, 255, 0.6);
  box-shadow: 0 10px 40px rgba(123, 87, 255, 0.3);
}

.launch-date-container h2 {
  font-size: 2rem;
  color: white;
  font-weight: 900;
  margin-bottom: 15px;
}

.launch-date {
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 15px;
  background: linear-gradient(90deg, #7b57ff, #5bdad6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  transition: transform 0.3s ease;
}

.launch-date-container:hover .launch-date {
  transform: scale(1.05);
}

/* stats section */
.stats-section {
  width: 100%;
  max-width: 100vw;
  padding: 80px 20px;
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  overflow-x: hidden;
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
  width: 80%;
  max-width: 1200px;
}

.stat-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.stat-box h2 {
  font-size: 80px;
  font-weight: 900;
  margin-bottom: 10px;
  transition: transform 0.3s ease;
}

.stat-box p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.stat-box:hover h2 {
  transform: scale(1.1);
}

.color-cyan {
  color: #5bdad6;
}

.color-purple {
  color: #7b75ff;
}

/* courses section */
.featured-courses-section {
  width: 100%;
  max-width: 100vw;
  padding: 100px 20px;
  text-align: center;
  overflow-x: hidden;
}

.featured-courses-title {
  font-size: 4.5rem;
  font-weight: 900;
  margin-bottom: 5px;
  color: white;
  box-shadow: #0a0e1a;
}
.featured-courses-section p{
  margin-bottom: 60px;
  font-size: 20px;
}

.featured-courses-title span {
  background: linear-gradient(90deg, #7b75ff, #5bdad6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.courses-container {
  display: flex;
  justify-content: center;
  gap: 50px;
  flex-wrap: wrap;
  max-width: 1500px;
  margin: 0 auto;
}

.course-card {
  width: 600px;
  height: 600px;
  perspective: 1000px;
  cursor: pointer;
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.8s;
  transform-style: preserve-3d;
}

.course-card:hover .card-inner {
  transform: rotateY(180deg);
}

.card-front, .card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.card-front {
  background: linear-gradient(135deg, rgba(15, 24, 41, 0.9), rgba(16, 43, 56, 0.9));
  border: 2px solid rgba(91, 218, 214, 0.3);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.card-back {
  background: linear-gradient(135deg, rgba(15, 24, 41, 0.9), rgba(16, 43, 56, 0.9));
  backdrop-filter: blur(20px);
  border: 2px solid rgba(123, 117, 255, 0.4);
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 30px;
}

.course-image {
  width: 100%;
  height: 300px;
  background: linear-gradient(135deg, rgba(123, 117, 255, 0.3), rgba(91, 218, 214, 0.3));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.5);
  border: 2px solid rgba(91, 218, 214, 0.3);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.course-image img{
  height: 300px;
  width: 100%;
}

.course-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  z-index: 10;
}

.badge-popular {
  background: linear-gradient(90deg, #7b57ff, #8f6bff);
  color: white;
}

.badge-trending {
  background: linear-gradient(90deg, #0fe6d8, #5bdad6);
  color: #0a0e1a;
}

.badge-advanced {
  background: linear-gradient(90deg, #ff6b6b, #ff8e53);
  color: white;
}

.course-content {
  padding: 25px;
  text-align: left;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-title {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 15px;
  background: linear-gradient(90deg, #7b75ff, #5bdad6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.course-description {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
}

.course-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  padding-top: 15px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.card-back h3 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 20px;
  background: linear-gradient(90deg, #7b75ff, #5bdad6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.course-features {
  list-style: none;
  text-align: left;
  margin-bottom: 25px;
}

.course-features li {
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 12px;
  padding-left: 25px;
  position: relative;
  line-height: 1.5;
}

.course-features li:before {
  position: absolute;
  left: 0;
  color: #5bdad6;
  font-size: 1.2rem;
}

.enroll-btn {
  padding: 14px 30px;
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(90deg, #7b57ff, #8f6bff);
  color: white;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.enroll-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(123, 87, 255, 0.5);
}


/* features section */
.features-section {
  width: 100%;
  max-width: 100vw;
  padding: 100px 20px;
  text-align: center;
  overflow-x: hidden;
}

.features-title {
  font-size: 4.5rem;
  font-weight: 900;
  margin-bottom: 5px;
  color: white;
}
.features-section p{
  margin-bottom: 60px;
  font-size: 20px;
}

.features-title span {
  background: linear-gradient(90deg, #7b75ff, #5bdad6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.features-container {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  max-width: 1400px;
  margin: 0 auto;
}

.feature-box {
  width: 400px;
  height: 300px;
  padding: 40px 30px;
  background: linear-gradient(135deg, rgba(15, 24, 41, 0.8), rgba(16, 43, 56, 0.8));
  border: 2px solid rgba(91, 218, 214, 0.2);
  border-radius: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  text-align: center;
}

.feature-box:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(123, 87, 255, 0.3);
  border-color: rgba(123, 87, 255, 0.5);
}

.feature-box img {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  filter: invert(1);
  opacity: 0.9;
}

.feature-box h3 {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(90deg, #7b75ff, #5bdad6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 15px;
}

.texta {
  background: linear-gradient(90deg, #7b75ff, #5bdad6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.textb {
  background: linear-gradient(90deg, #5bdad6, #7b75ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.feature-box p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

/* mentors section */
.mentors-section {
  width: 100%;
  max-width: 100vw;
  padding: 100px 20px;
  text-align: center;
  overflow-x: hidden;
}

.mentors-title {
  text-align: center;
  font-size: 4.5rem;
  font-weight: 900;
  margin-bottom: 5px;
  color: white;
}

.mentors-title span {
  background: linear-gradient(90deg, #7b75ff, #5bdad6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.mentors-subtitle {
  margin-bottom: 60px;
  font-size: 20px;
}

.mentors-container {
  display: flex;
  justify-content: center;
  gap: 50px;
  flex-wrap: wrap;
}

.mentor-card {
  background: rgba(16, 24, 41, 0.6);
  backdrop-filter: blur(15px);
  border-radius: 20px;
  padding: 40px 30px;
  width: 600px;
  height: 600px;
  text-align: center;
  border: 2px solid rgba(91, 218, 214, 0.3);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 10px 30px rgba(123, 87, 255, 0.3);
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1s forwards;
}

.mentor-card:nth-child(1) {
  animation-delay: 0.2s;
}

.mentor-card:nth-child(2) {
  animation-delay: 0.4s;
}

.mentor-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(123, 87, 255, 0.5);
}

.mentor-image img {
  width: 300px;
  height: 300px;
  border-radius: 50%;
  object-fit: cover;
  border:3px solid rgba(91, 218, 214, 0.3);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  margin-bottom: 20px;
}

.mentor-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 5px;
}

.mentor-role {
  font-size: 1rem;
  color: #5aa6ff;
  margin-bottom: 15px;
}

.mentor-desc {
  font-size: 0.95rem;
  color: #ddd;
  line-height: 1.6;
  margin-bottom: 20px;
}

.mentor-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 15px;
}

.mentor-badges span {
  background: rgba(91, 218, 214, 0.1);
  padding: 5px 12px;
  border-radius: 12px;
  font-size: 0.85rem;
  color: #5bdad6;
}

.mentor-socials {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.mentor-socials a {
  color: #5bdad6;
  font-size: 1.2rem;
  transition: transform 0.3s ease, color 0.3s ease;
}

.mentor-socials a:hover {
  transform: scale(1.2);
  color: #7b75ff;
}

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

.journey-section {
  text-align: center;
  width: 100%;
  max-width: 100vw;
  padding: 100px 20px;
  animation: scaleIn 0.8s ease-out forwards;
  opacity: 0;
  overflow-x: hidden;
}

@keyframes scaleIn {
  0% {
    transform: scale(0.9);
    box-shadow: none;
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
    box-shadow: 0 0 25px rgba(120, 80, 255, 0.2);
  }
}

/* join now */
.journey-title {
  text-align: center;
  font-size: 4.5rem;
  font-weight: 900;
  margin-bottom: 5px;
  color: white;
}

.journey-title span {
  background: linear-gradient(90deg, #7b75ff, #5bdad6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.journey-subtitle {
  margin-bottom: 60px;
  font-size: 20px;
}

.journey-form-container {
  max-width: 900px;
  margin: 0 auto;
  background: rgba(16, 24, 41, 0.6);
  padding: 40px;
  border-radius: 20px;
  border: 2px solid rgba(91, 218, 214, 0.3);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  backdrop-filter: blur(10px);
}

.form-row {
  display: flex;
  gap: 30px;
  margin-bottom: 20px;
}

.form-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  text-align: left;
}

label {
  margin-bottom: 6px;
  font-weight: 500;
  color: #ddd;
}

input,
textarea {
  padding: 14px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
  font-size: 0.95rem;
  outline: none;
  transition: border 0.3s ease;
}

input:focus,
textarea:focus {
  border: 1px solid #7b75ff;
}

textarea {
  height: 120px;
  resize: none;
  margin-bottom: 20px;
}
.ans{
  margin-bottom: 8px;
}
.join-btn {
  width: 100%;
  padding: 16px;
  border: none;
  border-radius: 10px;
  font-size: 1.5rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 10px;
  background:  rgb(105, 82, 224);
  transition: transform 0.2s ease;
  color: white;
}

.join-btn:hover {
  transform: scale(1.02);
}

.terms {
  margin-top: 15px;
  font-size: 0.85rem;
  color: #aaa;
}


/* footer */
.footer {
  width: 100%;
  max-width: 100vw;
  background: #0d1117;
  color: #ccc;
  padding: 60px 80px 30px;
  font-family: "Poppins", sans-serif;
  overflow-x: hidden;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 60px;
  flex-wrap: wrap;
}

.footer-section {
  flex: 1;
  min-width: 200px;
}

.footer-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 10px;
  background: linear-gradient(90deg, #7b75ff, #5bdad6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.footer-text {
  line-height: 1.7;
  color: #aaa;
  font-size: 0.95rem;
}

.footer-heading {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: #fff;
}

.footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer ul li {
  margin-bottom: 10px;
}

.footer ul li a {
  text-decoration: none;
  color: #ccc;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

.footer ul li a:hover {
  color: #fff;
}

.social-icons {
  display: flex;
  gap: 12px;
}

.icon-box {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: #1a1f25;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
}

.icon-box img {
  width: 20px;
  height: 20px;
}

.icon-box:hover {
  background: #2a2f35;
}

.footer-divider {
  border: none;
  height: 1px;
  background: rgba(255, 255, 255, 0.1);
  margin: 40px 0 20px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: #888;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  text-decoration: none;
  color: #ccc;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: #fff;
}

/* tablet resposive */
@media (max-width: 1024px) {
  .title {
    font-size: 70px;
  }

  .featured-courses-title,
  .features-title,
  .mentors-title,
  .journey-title {
    font-size: 3.5rem;
  }

  .course-card,
  .mentor-card {
    width: 450px;
    height: 500px;
  }

  .course-image {
    height: 220px;
  }

  .course-image img {
    height: 220px;
  }

  .mentor-image img {
    width: 220px;
    height: 220px;
  }

  .feature-box {
    width: 350px;
    height: 280px;
  }

  .stat-box h2 {
    font-size: 60px;
  }
}


/* mobile resposive */
@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: linear-gradient(180deg, rgba(15, 24, 41, 0.98) 0%, rgba(10, 14, 26, 0.95) 100%);
    backdrop-filter: blur(20px);
    flex-direction: column;
    gap: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    border-bottom: 1px solid rgba(91, 218, 214, 0.2);
  }

  #menu-toggle:checked ~ .nav-links {
    max-height: 400px;
  }

  #menu-toggle:checked ~ .hamburger span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }

  #menu-toggle:checked ~ .hamburger span:nth-child(2) {
    opacity: 0;
  }

  #menu-toggle:checked ~ .hamburger span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
  }

  .nav-links li {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid rgba(91, 218, 214, 0.1);
  }

  .nav-links a {
    display: block;
    padding: 20px;
    font-size: 1.2em;
  }

  .btns {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .title {
    font-size: 50px;
    line-height: 1.1;
  }

  .subtitle {
    font-size: 18px;
  }

  .hero-section {
    min-height: 80vh;
    padding: 30px 20px;
  }

  .launch-date-section {
    margin-top: -100px;
    padding: 20px 15px;
  }

  .launch-date-container {
    padding: 30px 20px;
  }

  .launch-date-container h2 {
    font-size: 1.5rem;
  }

  .launch-date {
    font-size: 2rem;
  }

  .stats-section {
    padding: 60px 20px;
  }

  .stats-container {
    grid-template-columns: repeat(2, 1fr);
    width: 90%;
    gap: 40px;
    row-gap: 50px;
  }

  .stat-box h2 {
    font-size: 60px;
  }

  .stat-box p {
    font-size: 16px;
  }

  .featured-courses-section {
    padding: 80px 15px;
  }

  .featured-courses-title,
  .features-title,
  .mentors-title,
  .journey-title {
    font-size: 2.5rem;
  }

  .featured-courses-section p,
  .features-section p,
  .mentors-subtitle,
  .journey-subtitle {
    font-size: 16px;
    margin-bottom: 40px;
    padding: 0 10px;
  }
  .courses-container {
    gap: 30px;
  }

  .course-card {
    width: 320px;
    height: 480px;
  }

  .course-image {
    height: 180px;
  }

  .course-image img {
    height: 180px;
  }

  .course-content {
    padding: 20px;
  }

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

  .course-description {
    font-size: 0.9rem;
  }

  .course-meta {
    font-size: 0.8rem;
  }

  .card-back h3 {
    font-size: 2rem;
  }

  .course-features li {
    font-size: 1.1rem;
    margin-bottom: 10px;
  }

  .enroll-btn {
    font-size: 1.2rem;
    padding: 12px 24px;
  }

  .features-section {
    padding: 80px 15px;
  }

  .features-container {
    gap: 30px;
  }

  .feature-box {
    width: 100%;
    max-width: 350px;
    height: auto;
    padding: 30px 25px;
  }

  .feature-box img {
    width: 60px;
    height: 60px;
  }

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

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

  .mentors-section {
    padding: 80px 15px;
  }

  .mentors-container {
    gap: 30px;
  }

  .mentor-card {
    width: 100%;
    max-width: 400px;
    height: auto;
    padding: 30px 20px;
  }

  .mentor-image img {
    width: 200px;
    height: 200px;
  }

  .mentor-name {
    font-size: 1.3rem;
  }

  .mentor-role {
    font-size: 0.95rem;
  }

  .mentor-desc {
    font-size: 0.9rem;
  }

  .mentor-badges span {
    font-size: 0.75rem;
    padding: 4px 10px;
  }

  .journey-section {
    padding: 80px 15px;
  }

  .journey-form-container {
    padding: 30px 20px;
  }

  .form-row {
    flex-direction: column;
    gap: 20px;
  }

  .join-btn {
    font-size: 1.2rem;
    padding: 14px;
  }

  /* Footer */
  .footer {
    padding: 50px 30px;
  }

  .footer-content {
    flex-direction: column;
    gap: 40px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
    gap: 10px;
  }
}

/* smaller than mobile responsive */
@media (max-width: 480px) {
  /* Navbar */
  .logo {
    font-size: 1.5rem;
  }

  nav {
    padding: 1rem 3%;
  }

  .nav-links a {
    font-size: 1.1em;
    padding: 15px;
  }

 
  .title {
    font-size: 36px;
  }

  .subtitle {
    font-size: 16px;
  }

  .btn {
    min-width: 140px;
    font-size: 14px;
    padding: 12px 20px;
  }

 
  .launch-date-container h2 {
    font-size: 1.2rem;
  }

  .launch-date {
    font-size: 1.8rem;
  }

  
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    row-gap: 40px;
    width: 95%;
  }

  .stat-box h2 {
    font-size: 50px;
  }

  .stat-box p {
    font-size: 14px;
  }

 
  .featured-courses-title,
  .features-title,
  .mentors-title,
  .journey-title {
    font-size: 2rem;
  }

  .featured-courses-section p,
  .features-section p,
  .mentors-subtitle,
  .journey-subtitle {
    font-size: 14px;
    line-height: 1.6;
  }

  .course-card {
    width: 280px;
    height: 420px;
  }

  .course-image {
    height: 150px;
  }

  .course-image img {
    height: 150px;
  }

  .course-title {
    font-size: 1.3rem;
  }

  .course-description {
    font-size: 0.85rem;
  }

  .card-back h3 {
    font-size: 1.6rem;
  }

  .course-features li {
    font-size: 0.95rem;
  }

  .enroll-btn {
    font-size: 1rem;
    padding: 10px 20px;
  }

  .feature-box {
    width: 100%;
    padding: 25px 20px;
  }

  .feature-box img {
    width: 50px;
    height: 50px;
  }

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

  .feature-box p {
    font-size: 0.9rem;
  }
  .mentor-card {
    max-width: 320px;
  }

  .mentor-image img {
    width: 160px;
    height: 160px;
  }

  .mentor-name {
    font-size: 1.2rem;
  }

  .mentor-role {
    font-size: 0.9rem;
  }

  .mentor-desc {
    font-size: 0.85rem;
  }

  .mentor-badges {
    gap: 8px;
  }

  .mentor-badges span {
    font-size: 0.7rem;
    padding: 3px 8px;
  }

  .journey-form-container {
    padding: 25px 15px;
  }

  input,
  textarea {
    padding: 12px;
    font-size: 0.9rem;
  }

  textarea {
    height: 100px;
  }

  .join-btn {
    font-size: 1.1rem;
    padding: 12px;
  }

  .terms {
    font-size: 0.75rem;
  }

  .footer {
    padding: 40px 20px;
  }

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

  .footer-text,
  .footer ul li a {
    font-size: 0.85rem;
  }

  .footer-heading {
    font-size: 0.95rem;
  }
}


/* smallest devices */
@media (max-width: 360px) {
  .title {
    font-size: 30px;
  }

  .featured-courses-title,
  .features-title,
  .mentors-title,
  .journey-title {
    font-size: 1.8rem;
  }

  .course-card {
    width: 260px;
    height: 400px;
  }

  .stats-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .stat-box h2 {
    font-size: 45px;
  }
}