/* ====================
   Universal & Body
   ==================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #0a0a0a;
  color: #e0e0e0;
  line-height: 1.6;
}

/* Container */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Buttons & CTA */
.cta-primary {
  background: #ffb703;
  color: #111;
  padding: 0.8rem 1.8rem;
  border: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 183, 3, 0.3);
  display: inline-block;
}

.cta-primary:hover {
  background: #ffca40;
  transform: translateY(-2px);
  box-shadow: 0 7px 20px rgba(255, 183, 3, 0.4);
}

/* Headings */
.section-head h2 {
  font-size: 2.8rem;
  font-weight: 700;
  color: #ffb703;
  margin-bottom: 1rem;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.section-head p {
  font-size: 1.2rem;
  color: #bbb;
}

.accent {
  color: #ffb703;
  font-weight: bold;
}

/* ====================
   HEADER / NAVBAR
   ==================== */
.navbar {
  background: rgba(15, 15, 15, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 1rem 0;
  border-bottom: 1px solid #333;
}

.container-nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-img {
  height: 50px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(255, 183, 3, 0.2);
}

#navLinks a {
  color: #ddd;
  text-decoration: none;
  margin: 0 1rem;
  font-weight: 500;
  transition: color 0.3s;
}

#navLinks a:hover {
  color: #ffb703;
}

/* ====================
   HERO SECTION
   ==================== */
.hero {
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/background.jpg');
  background-size: cover;
  background-position: center;
  min-height: 90vh;
  display: flex;
  align-items: center;
  color: #fff;
  position: relative;
  text-align: left;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-content {
  max-width: 650px;
  padding: 2rem 0;
}

.hero-title {
  font-size: clamp(2.8rem, 8vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1rem;
  color: #fff;
}

.hero-written-text {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  max-width: 500px;
  color: #ddd;
}

/* ====================
   FEATURES & PACKAGES
   ==================== */
.features, .mentors, .courses, .cta {
  padding: 5rem 0;
}

.feature-grid, .mentor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
}

.feature-card, .mentor-card {
  background: #1a1a1a;
  padding: 1.8rem;
  border-radius: 16px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s, box-shadow 0.3s;
  text-align: center;
  border: 1px solid #333;
}

.feature-card:hover, .mentor-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(255, 183, 3, 0.15);
  border-color: #ffb703;
}

/* Feature Images - Uniform Size */
.feature-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 1rem;
  border: 2px solid #333;
}

.feature-card h3 {
  font-size: 1.5rem;
  color: #ffb703;
  margin-bottom: 0.8rem;
}

.feature-card p {
  color: #ccc;
  font-size: 1rem;
  line-height: 1.6;
}

.mentor-card h4 {
  font-size: 1.4rem;
  color: #ffb703;
  margin-bottom: 0.8rem;
}

.mentor-card p {
  color: #bbb;
  font-size: 1rem;
}

/* ====================
   SLIDESHOW
   ==================== */
.slideshow-container {
  position: relative;
  width: 90%;
  aspect-ratio: 16 / 9;
  max-height: 540px;
  overflow: hidden;
  border-radius: 1rem;
  margin-top: 2rem;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
  background: #111;
}

.slide {
  position: absolute;
  top: 0;
  left: 2rem;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  animation: slideAnimation 30s infinite ease-in-out;
}

.slide-text {
  background: linear-gradient(to right, rgba(0,0,0,0.8), rgba(0,0,0,0.5));
  color: white;
  padding: 1rem 1.5rem;
  font-size: 1.5rem;
  font-weight: 600;
  border-top-right-radius: 0.8rem;
  width: 100%;
}

@keyframes slideAnimation {
  0%, 100% { opacity: 0; transform: translateX(100%); }
  5%, 20% { opacity: 1; transform: translateX(0); }
  25%, 45% { opacity: 0; transform: translateX(-100%); }
}

.slide:nth-child(1) { animation-delay: 0s; }
.slide:nth-child(2) { animation-delay: -5s; }
.slide:nth-child(3) { animation-delay: -10s; }
.slide:nth-child(4) { animation-delay: -15s; }
.slide:nth-child(5) { animation-delay: -20s; }
.slide:nth-child(6) { animation-delay: -25s; }

/* ====================
   CTA SECTION
   ==================== */
.cta {
  background: #111;
  text-align: center;
}

.cta-inner h2 {
  font-size: 2.5rem;
  color: #fff;
  margin-bottom: 1.5rem;
}

/* ====================
   FOOTER
   ==================== */
footer {
  background: #080808;
  color: #aaa;
  padding: 4rem 0 2rem;
  border-top: 1px solid #333;
}

.footer-inner p {
  margin-bottom: 1rem;
  line-height: 1.7;
}

.logos {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.logos img {
  height: 40px;
  filter: grayscale(100%) brightness(1.2);
  transition: 0.3s;
}

.logos img:hover {
  filter: none;
  transform: scale(1.1);
}

/* ====================
   MODAL (POP-UP)
   ==================== */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  justify-content: center;
  align-items: center;
}

.modal-content {
  background: #1a1a1a;
  padding: 2.5rem;
  border-radius: 16px;
  width: 90%;
  max-width: 500px;
  box-shadow: 0 10px 50px rgba(255, 183, 3, 0.2);
  position: relative;
  border: 1px solid #333;
  color: #fff;
  animation: popIn 0.4s ease-out;
}

@keyframes popIn {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}

.close-btn {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 1.8rem;
  color: #aaa;
  cursor: pointer;
  transition: color 0.3s;
}

.close-btn:hover {
  color: #ffb703;
}

.modal-content h2 {
  color: #ffb703;
  margin-bottom: 1.5rem;
  text-align: center;
}

.modal-content form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.modal-content input, .modal-content select {
  padding: 0.8rem;
  border: 1px solid #444;
  background: #222;
  color: #fff;
  border-radius: 8px;
  font-size: 1rem;
}

.modal-content input:focus, .modal-content select:focus {
  outline: none;
  border-color: #ffb703;
}

/* ====================
   BURGER MENU
   ==================== */
.burger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.burger span {
  width: 28px;
  height: 3px;
  background: #fff;
  border-radius: 3px;
  transition: 0.3s;
}

.burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.burger.active span:nth-child(2) {
  opacity: 0;
}

.burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ====================
   RESPONSIVE (Mobile)
   ==================== */
@media (max-width: 768px) {
  .navbar {
    padding: 1rem;
  }

  .container-nav-inner {
    gap: 1rem;
  }

  .logo-img {
    height: 45px;
  }

  #navLinks {
    display: none;
    flex-direction: column;
    background: #111;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    padding: 1rem 0;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  }

  #navLinks.show {
    display: flex;
  }

  #navLinks a {
    margin: 0.5rem 1rem;
    text-align: center;
  }

  .burger {
    display: flex;
  }

  .section-head h2 {
    font-size: 2.2rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .modal-content {
    width: 95%;
    padding: 1.5rem;
  }

  .logos {
    gap: 1rem;
  }

  .logos img {
    height: 35px;
  }
}