* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Montserrat', sans-serif;
  scroll-behavior: smooth;
}

body {
  background: #0f172a;
  color: #fff;
}

/* ================= NAVBAR ================= */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 5%;
  background: #0f172a;
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
}

.navbar ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

.navbar a,
.navbar button {
  color: white;
  text-decoration: none;
  background: none;
  border: none;
  font-weight: 500;
  cursor: pointer;
  transition: 0.3s;
}

.navbar a:hover {
  color: #6366f1;
}

.apply-btn {
  background: #6366f1;
  padding: 8px 18px;
  border-radius: 6px;
  transition: 0.3s;
}

.apply-btn:hover {
  background: #4f46e5;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 8%;
  background: rgba(15, 23, 42, 0.5);
  /* transparent dark */
  backdrop-filter: blur(10px);
  /* glass effect */
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
}

/* ================= LOGO ================= */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 20px;
}

.logo img {
  /* filter: brightness(0) invert(1); */
  height: 100px;
  width: auto;
  object-fit: contain;
}


/* ================= IMAGE CARDS ================= */

.image-card {
  background: #1f2937;
  width: 300px;
  border-radius: 12px;
  overflow: hidden;
  transition: 0.3s;
  display: flex;
  flex-direction: column;
}

.image-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.image-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.card-content {
  padding: 25px;
  text-align: left;
}

.card-content h3 {
  margin-bottom: 10px;
  color: #6366f1;
}

.card-content p {
  font-size: 14px;
  line-height: 1.6;
  color: #d1d5db;
}


/* ================= VIDEO SECTION ================= */

.video-container {
  width: 320px;
  height: 200px;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.video-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: none;
  box-shadow: none;
}

/* Hover effect */
.video-container:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

/* When playing */
.video-container.active {
  transform: scale(1.15);
  z-index: 10;
}

/* Hover Effect */
.video-container video:hover {
  transform: scale(1.02);
  box-shadow: 0 20px 60px rgba(0, 255, 200, 0.4);
}




/* ================= HERO ================= */
/* HERO SECTION */



/* ================= HERO ================= */

.hero {
  min-height: 100vh;
  width: 100%;

  background: url("/images/student.jpeg?v=2") no-repeat center center;
  background-size: cover;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;

  position: relative;
  color: #fff;
}

/* Dark overlay */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

/* Keep content above overlay */
.hero-slider {
  position: relative;
  z-index: 2;
  width: 85%;
}

.slide {
  display: none;
}

.slide.active {
  display: block;
}

.hero h1 {
  font-size: 60px;
  font-weight: bold;
  margin-bottom: 20px;
}

.hero p {
  font-size: 22px;
}

.hero-placeholder {
  display: block;
  width: 1px;
  height: 1px;
  opacity: 0;
}



/* ================= BUTTONS ================= */
.primary-btn,
.secondary-btn {
  padding: 12px 28px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  margin-right: 15px;
  transition: 0.3s;
}

.primary-btn {
  background: #6366f1;
  color: white;
}

.primary-btn:hover {
  background: #4f46e5;
  transform: translateY(-3px);
}

.secondary-btn {
  background: transparent;
  border: 2px solid #6366f1;
  color: #6366f1;
}

.secondary-btn:hover {
  background: #6366f1;
  color: white;
  transform: translateY(-3px);
}

/* ================= SECTIONS ================= */
.section {
  padding: 100px 8%;
  text-align: center;
}

.section.dark {
  background: #111827;
}

.section h2 {
  margin-bottom: 20px;
  font-size: 32px;
}

/* ================= ABOUT FEATURES ================= */
.about-features {
  margin-top: 50px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 850px;
  margin-left: auto;
  margin-right: auto;
  text-align: left;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.05);
  padding: 25px;
  border-radius: 12px;
  border-left: 4px solid #6366f1;
  transition: 0.3s;
}

.feature-item:hover {
  background: rgba(99, 102, 241, 0.1);
  transform: translateX(10px);
}

.feature-item i {
  font-size: 30px;
  color: #22d3ee;
  margin-right: 20px;
  margin-top: 5px;
}

.feature-item h4 {
  font-size: 20px;
  margin-bottom: 8px;
  color: #fff;
}

.feature-item p {
  font-size: 15px;
  color: #cbd5e1;
  line-height: 1.6;
}

/* ================= CARDS ================= */
.card-container {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.card {
  background: #1f2937;
  padding: 30px;
  width: 240px;
  border-radius: 10px;
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-8px);
  background: #273549;
}




/*==============chair person info======*/
.founder {
  padding: 80px 10%;
  background: #f5f7fb;
}

.founder-container {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 40px;
  align-items: start;
}

/* Image Card */

.founder-image {
  background: white;
  padding: 30px;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.founder-image img {
  width: 100%;
  border-radius: 12px;
  margin-bottom: 15px;
}

.founder-image h2 {
  margin: 10px 0 5px;
}

.founder-image p {
  color: #666;
}

/* Content */

.founder-content h3 {
  font-size: 28px;
  margin-bottom: 25px;
  color: #111827
}

/* Cards */

.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.card {

  padding: 20px;
  border-radius: 12px;
  line-height: 1.6;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

/* Responsive */

@media(max-width: 900px) {

  .founder-container {
    grid-template-columns: 1fr;
  }

  .cards {
    grid-template-columns: 1fr;
  }

}


/* ================= ROADMAP SECTION ================= */
.body {
  background-color: white;
}

.roadmap-section {
  padding: 120px 8%;
  background: linear-gradient(135deg, #0f172a, #111827, #0b1320);
  position: relative;
}

.roadmap-title {
  text-align: center;
  font-size: 40px;
  margin-bottom: 70px;
  font-weight: 800;
  background: linear-gradient(90deg, #6366f1, #22d3ee);
  webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* GRID */
.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

/* CARD */
.roadmap-card {
  position: relative;
  padding: 30px;
  border-radius: 18px;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: 0.4s ease;
  overflow: hidden;
}

.roadmap-card span {
  font-size: 14px;
  font-weight: 700;
  color: #22d3ee;
  letter-spacing: 2px;
}

.roadmap-card h3 {
  margin-top: 15px;
  font-size: 20px;
  margin-bottom: 10px;
}

.roadmap-card p {
  font-size: 14px;
  color: #cbd5e1;
  line-height: 1.6;
}

/* Hover Effect */
.roadmap-card:hover {
  transform: translateY(-10px);
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid #6366f1;
  box-shadow: 0 15px 40px rgba(99, 102, 241, 0.3);
}

/* Highlight Final Step */
.roadmap-card.highlight {
  background: linear-gradient(135deg, #6366f1, #22d3ee);
  color: white;
}

.roadmap-card.highlight span {
  color: white;
}

.roadmap-card.highlight p {
  color: white;
}

/* Glow background effect */
.roadmap-section::before {
  content: "";
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.2), transparent 70%);
  top: -200px;
  left: -200px;
  z-index: 0;
}

.roadmap-section * {
  position: relative;
  z-index: 1;
}


/* ================= CONTACT CARDS ================= */
.contact-card i {
  margin-right: 8px;
}

.contact-card a {
  display: inline-block;
  margin-top: 15px;
  padding: 8px 18px;
  background: #6366f1;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-size: 14px;
  transition: 0.3s;
}

.contact-card a:hover {
  background: #4f46e5;
  transform: translateY(-3px);
}

/* ================= CTA ================= */
.cta {
  padding: 100px 8%;
  text-align: center;
  background: #6366f1;
}

.cta h2 {
  margin-bottom: 25px;
}

/* ================= MODAL ================= */
.form-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  justify-content: center;
  align-items: center;
  z-index: 2000;
}

.form-container {
  background: #1f2937;
  padding: 40px;
  border-radius: 10px;
  width: 350px;
  position: relative;
}

.form-container h2 {
  margin-bottom: 20px;
}

.form-container input {
  width: 100%;
  padding: 12px;
  margin-bottom: 15px;
  border-radius: 6px;
  border: none;
  outline: none;
}

.close-btn {
  position: absolute;
  top: 10px;
  right: 15px;
  cursor: pointer;
  font-size: 22px;
}

.contact-card a {
  display: inline-block;
  margin-top: 10px;
  padding: 10px 18px;
  background: #156bd4;
  color: white;
  border-radius: 8px;
  text-decoration: none;
}



/* =========================
   GLOBAL RESPONSIVE FIXES
========================= */

img, video {
  max-width: 100%;
  height: auto;
}

/* =========================
   LARGE SCREENS (1200px+)
========================= */
@media (min-width: 1200px) {
  .hero h1 {
    font-size: 70px;
  }
}

/* =========================
   LAPTOPS (992px - 1199px)
========================= */
@media (max-width: 1199px) {
  .hero h1 {
    font-size: 55px;
  }

  .hero p {
    font-size: 20px;
  }
}

/* =========================
   TABLETS (768px - 991px)
========================= */
@media (max-width: 991px) {

  /* Navbar */
  .navbar {
    padding: 15px 5%;
  }

  .navbar ul {
    gap: 20px;
  }

  /* Hero */
  .hero h1 {
    font-size: 40px;
  }

  .hero p {
    font-size: 18px;
  }

  .hero-slider {
    width: 90%;
  }

  /* Founder Section */
  .founder-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  /* Roadmap */
  .roadmap-title {
    font-size: 32px;
  }

}

/* =========================
   MOBILE (Below 768px)
========================= */
@media (max-width: 768px) {

  /* Navbar stacked */
  .navbar {
    flex-direction: column;
    align-items: center;
  }

  .navbar ul {
    flex-direction: column;
    gap: 15px;
    margin-top: 15px;
  }

  /* Hero */
  .hero {
  min-height: 90vh;
  padding: 0 20px;
  background-size: cover;
  background-position: center;
}

  .hero h1 {
    font-size: 28px;
    line-height: 1.3;
  }

  .hero p {
    font-size: 15px;
  }

  /* Buttons */
  .primary-btn,
  .secondary-btn {
    padding: 10px 18px;
    font-size: 14px;
    margin: 8px 0;
  }

  /* Sections */
  .section {
    padding: 70px 5%;
  }

  /* Cards */
  .card {
    width: 100%;
  }

  /* Video container */
  .video-container {
    width: 100%;
    height: auto;
  }

}

/* =========================
   SMALL MOBILE (Below 480px)
========================= */
@media (max-width: 480px) {

  .hero h1 {
    font-size: 22px;
  }

  .hero p {
    font-size: 14px;
  }

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

}