/* 🎯 Reset and Base Styles */
*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Gilroy', sans-serif;
}

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

/* 🔷 Main Container */
#main {
  z-index: 10;
  position: relative;
}

/* 📘 Page 1 Styling */
#page1 {
  min-height: 105vh;
  width: 100vw;
  background: linear-gradient(180deg, #1e3a8a, #3b82f6, #f9fafb);
  /* dark blue → bright blue → white */
  
  color: white;
  position: relative;
  padding: 1vh 2vw;
}

/* 🧭 Navbar */
#NAV {
  height: 60px;
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 150px;
  background-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  z-index: 1000;
}
 /* anchor tag  */
 a{
  text-decoration: none;
  color:inherit ;}
#nav-part2 {
  margin-left: 85%;
  display: flex;
  gap: 15px;
  align-items: center;
}

#nav-part2 h4 {
  border: 1px solid #ffffff;
  border-radius: 50px;
  padding: 9px 20px;
  font-weight: 500;
  font-size: 16px;
  background-color: #3c71d9;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

#nav-part2 h4::after {
  display: none;
}

#nav-part2 h4 a {
  text-decoration: none;
  z-index: 9;
  position: relative;
  color: white;
  transition: color 0.3s ease;
}

#nav-part2 h4:hover {
  background-color: white;
  border: 1px solid #3c71d9;
}

#nav-part2 h4:hover a {
  color: #2963d6;
}

/* 📝 Text Section */
#text {
  max-width: 600px;
  margin: 150px 0 50px 70px;
  padding: 10px;
  color: white;
  text-align: left;
}

#text h1 {
  font-size: 70px;
  font-weight: bold;
  margin-bottom: 10px;
  line-height: 1.2;
}

#text p {
  font-size: 18px;
  opacity: 0.9;
}

/* 📚 Swiper Container */
.mySwiper {
  width: 90%;
  height: 250px;
  margin: 40px auto;
}

.swiper-slide {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  font-size: 18px;
  font-weight: 500;
  padding: 20px;
  text-align: center;
}

/* Animated heading */
.swiper-slide h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #2563eb;
  animation: fadeInUp 0.8s ease;
  transition: transform 0.3s ease, color 0.3s ease;
}

/* Hover effect on course title */
.swiper-slide h3:hover {
  transform: scale(1.1);
  color: #1d4ed8;
  text-shadow: 0px 0px 8px rgba(37, 99, 235, 0.5);
}

/* Paragraph subtle animation */
.swiper-slide p {
  font-size: 16px;
  color: #333;
  animation: fadeIn 1.2s ease;
  transition: color 0.3s ease;
}

.swiper-slide p:hover {
  color: #111;
}

/* Keyframes */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
/* Water Effect Button */
.btn-water {
  padding: 10px 20px;
  margin-top: 15px;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  background: linear-gradient(270deg, #2563eb, #60a5fa, #2563eb);
  background-size: 600% 600%;
  animation: waterMove 6s ease infinite;
  transition: transform 0.3s ease;
}

/* Hover: make button pop */
.btn-water:hover {
  transform: scale(1.05);
}

/* Keyframes for flowing gradient */
@keyframes waterMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}


/* 🚀 Hero Section of arpan atha */
.hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 80px 10%;
  background: linear-gradient(135deg, #f0f4ff, #e3e9ff);
}

.hero-text {
  max-width: 50%;
}

.hero-text h1 {
  font-size: 2.5rem;
  color: #2c3e50;
  margin-bottom: 15px;
}

.hero-text p {
  font-size: 1.2rem;
  color: #555;
  margin-bottom: 20px;
}

.hero-text button {
  background: #2963d6;
  color: #fff;
  border: none;
  padding: 12px 28px;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.hero-text button:hover {
  background: #2963d6;
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 8px 20px rgba(47, 75, 215, 0.4);
}

.hero-image img {
  width: 480px;
  border-radius: 20px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
}

.hero-image img:hover {
  transform: scale(1.05) rotate(2deg);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
}

/* 🌟 Footer Styles suri */
footer {
  background: linear-gradient(to right, rgb(30, 10, 10), #150101);
  border-top-left-radius: 100px;
  width: 100%;
  position: relative;
  color: white;
}

.container {
  display: flex;
  justify-content: space-between;
  padding: 50px 7%;
  flex-wrap: wrap;
}

.footer-col {
  width: 25%;
  min-width: 220px;
}

.footer-col h2,
.footer-col h3 {
  text-transform: uppercase;
  margin-bottom: 20px;
}

p.email {
  margin: 30px 0;
}

p.phone {
  font-size: 18px;
  font-weight: 400;
}

.footer-col .text-office {
  margin-bottom: 20px;
}

.underline {
  width: 70px;
  height: 3px;
  position: relative;
  background-color: white;
  margin-top: 5px;
  margin-bottom: 20px;
  border-radius: 3px;
  overflow: hidden;
}

.underline span {
  width: 7px;
  height: 100%;
  position: absolute;
  left: 10px;
  background-color: rgb(63, 63, 63);
  border-radius: 3px;
  animation: moving 1.5s linear infinite;
}

@keyframes moving {
  0% { left: -20px; }
  100% { left: 100%; }
}

.footer-col ul {
  list-style-type: none;
  padding-top: 10px;
}

.footer-col ul li {
  margin: 10px 0;
}

.footer-col ul li a {
  color: white;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-col ul li a:hover {
  color: #ffcc00;
}

.footer-col form {
  margin-top: 20px;
  border-bottom: 1px solid white;
  padding-bottom: 10px;
  display: flex;
  align-items: center;
}

.footer-col form input {
  width: 70%;
  background: transparent;
  border: none;
  outline: none;
  padding-left: 10px;
  color: white;
}

.footer-col form i {
  font-size: 15px;
}

.footer-col .social-icons {
  margin-top: 20px;
}

.footer-col .social-icons i {
  padding: 10px;
  background-color: white;
  color: #00093c;
  border-radius: 50%;
  margin: 5px;
  transition: all 0.3s ease;
}

.footer-col .social-icons i:hover {
  transform: scale(1.15);
  color: white;
}

.footer-col .social-icons .fa-facebook-f:hover {
  background-color: #1877f2;
  box-shadow: 0 0 15px #1877f2;
}

.footer-col .social-icons .fa-instagram:hover {
  background-color: #e1306c;
  box-shadow: 0 0 15px #e1306c;
}

.footer-col .social-icons .fa-youtube:hover {
  background-color: #ff0000;
  box-shadow: 0 0 15px #ff0000;
}

.footer-col .social-icons .fa-linkedin-in:hover {
  background-color: #0a66c2;
  box-shadow: 0 0 15px #0a66c2;
}

.footer-para {
  max-width: 250px;
  line-height: 1.6;
}

.footer-bottom {
  text-align: center;
  padding: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  margin-top: 20px;
  font-size: 14px;
}
.anim{
  margin-left: 200px;
  height: 500px;
}
.top{
  display: flex;
}

/* 📱 Responsive Design */
@media (max-width: 700px) {
  .hero {
    flex-direction: column;
    text-align: center;
  }
  .anim{
 display: none;
}
.hero{
  margin-top: 0px;
}

#page1{
      min-height: 20vh;
}


}


/* 📱 Responsive Design */

/* Tablet Screens */
@media (max-width: 1024px) {
  #text {
    margin: 120px 0 40px 40px;
    max-width: 80%;
  }

  #text h1 {
    font-size: 50px;
  }

  #text p {
    font-size: 16px;
  }

  .hero {
    padding: 60px 5%;
  }

  .hero-text {
    max-width: 100%;
  }

  .hero-image img {
    width: 380px;
  }

  .container {
    flex-wrap: wrap;
    gap: 30px;
  }

  .footer-col {
    width: 45%;
  }
}

/* Mobile Screens */
@media (max-width: 768px) {
  #NAV {
    padding: 0 20px;
  }

  #nav-part2 {
    margin-left: 0;
    gap: 10px;
  }

  #nav-part2 h4 {
    font-size: 14px;
    padding: 7px 15px;
  }

  #text {
    margin: 100px auto 40px;
    padding: 0 20px;
    text-align: center;
  }

  #text h1 {
    font-size: 40px;
  }

  #text p {
    font-size: 15px;
  }

  .hero {
    flex-direction: column;
    text-align: center;
    padding: 40px 5%;
  }

  .hero-text h1 {
    font-size: 2rem;
  }

  .hero-text p {
    font-size: 1rem;
  }

  .hero-image img {
    width: 300px;
    margin-top: 20px;
  }

  .swiper-slide {
    font-size: 16px;
    padding: 15px;
  }

  .swiper-slide h3 {
    font-size: 18px;
  }

  .swiper-slide p {
    font-size: 14px;
  }

  .btn-water {
    font-size: 14px;
    padding: 8px 16px;
  }

  .footer-col {
    width: 100%;
    margin-bottom: 30px;
  }

  .footer-bottom {
    font-size: 12px;
  }
}

/* Small Mobile Screens */
@media (max-width: 480px) {
  #text h1 {
    font-size: 32px;
  }

  #text p {
    font-size: 14px;
  }

  .hero-text h1 {
    font-size: 1.8rem;
  }

  .hero-text p {
    font-size: 0.9rem;
  }

  .hero-image img {
    width: 240px;
  }

  .btn-water {
    font-size: 13px;
    padding: 7px 14px;
  }
}

/* Spline Animation Container */
.spline-container {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 aspect ratio, adjust as needed */
}

.spline-frame {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* login and register css by chirabrata  */



/* INTRO SCREEN */
#introScreen {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: black;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  overflow: hidden;
  z-index: 10;
}

.lightStreak {
  position: absolute;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, transparent, #00c6ff, #0072ff, transparent);
  transform: rotate(20deg);
  animation: streak 2.5s linear forwards;
}

@keyframes streak {
  0% { transform: translateX(-150%) rotate(20deg); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: translateX(150%) rotate(20deg); opacity: 0; }
}

.introText {
  font-size: clamp(1.8rem, 5vw, 2.5rem); /* Improved fluid typography */
  font-weight: bold;
  color: #00aaff;
  opacity: 0;
  animation: fadeIn 2s ease forwards 1.2s;
  text-align: center; /* Ensures text is centered on small screens */
  padding: 0 10px;
}

@keyframes fadeIn {
  to { opacity: 1; }
}