/* ================= Premium Hero Section ================= */
.hero-container {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 40px 20px 60px;
  margin-top: -60px;
  z-index: 1;
  background: transparent;
}

.highlight {
  display: block;
  color: #4f7eff;
}

.part3{
  font-weight: 500;
}

.part2 {
  background: linear-gradient(
    90deg,
    #8a2be2 0%,
    #00ffff 100%
  ); /* Blue-purple gradient */
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  color: white;
}

.home-icon-logo {
  width: 80px;
  height: 80px;
  vertical-align: middle;
  margin-left: -10px;
  margin-bottom: 10px;
  border-radius: 50%;
}

.hero-title {
  font-size: 4.3rem;
  font-weight: 700;
  background: linear-gradient(135deg, #fff 0%, #fff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 50px 0 24px;
  line-height: 1.1;
  animation: fadeInUp 0.8s ease-out;
  position: relative;
}

.hero-title::after {
  content: "";
  position: absolute;
  width: 80px;
  height: 4px;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 2px;
  background: linear-gradient(90deg, #4f7eff, transparent);
}

.live-text {
  font-size: 4.3rem;
  font-weight: 700;
  background: linear-gradient(135deg, #ff0000 0%, #ff0000 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 50px 0 24px;
  line-height: 1.1;
  animation: fadeInUp 0.8s ease-out;
  position: relative;
}

.live-circle {
  background-color: red;
  height: 20px;
  width: 20px;
  border-radius: 50%;
  display: inline-block;
  margin-bottom: 7px;
  margin-left: -10px;
  border: 2px solid rgb(255, 255, 255);
}

.hero-subtitle {
  font-size: 1.7rem;
  color: #a0aec0;
  max-width: 700px;
  margin: 0 auto 48px;
  line-height: 1.6;
  animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-subtitle-two {
  font-size: 2rem;
  color: rgb(175, 182, 190);
  max-width: 700px;
  margin: -30px auto 20px;
  animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

/* ================= Hero Buttons ================= */
.hero-buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  margin-top: 2rem;
  animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.hero-buttons a {
  text-decoration: none;
  padding: 0.875rem 1.75rem;
  border-radius: 8px;
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.3s ease;
  cursor: pointer;
}

/* iOS Safari fix */
@supports (-webkit-touch-callout: none) {
  .hero-container {
    min-height: -webkit-fill-available;
  }
}

/* ================= Icons ================= */
.course-icon,
.youtube-icon {
  width: 24px;
  height: 24px;
  color: #fff;
  margin-right: 2px;
}

/* ================= Tech Stack ================= */
.tech-stack-track {
  display: flex;
  gap: 40px;
  animation: scroll 20s linear infinite;
  white-space: nowrap;
  margin-top: 100px;
  min-width: max-content;
}

.tech-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 100px;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.tech-item img {
  width: 28px;
  height: 28px;
  filter: grayscale(100%) brightness(150%);
  transition: all 0.3s ease;
}

.tech-item span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.3px;
}

/* Hover Effects */
.tech-item:hover {
  background: rgba(79, 126, 255, 0.1);
  border-color: rgba(79, 126, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(79, 126, 255, 0.2),
    0 0 0 4px rgba(79, 126, 255, 0.1);
}

.tech-item:hover img {
  filter: grayscale(0%) brightness(180%);
  transform: scale(1.1) rotate(5deg);
}

.tech-item:hover span {
  color: #fff;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

/* ================= Individual Tech Colors ================= */
.tech-item[data-tech="react"] img {
  filter: brightness(150%) hue-rotate(190deg);
}
.tech-item[data-tech="node"] img {
  filter: brightness(150%) hue-rotate(90deg);
}
.tech-item[data-tech="javascript"] img {
  filter: brightness(150%) saturate(1.2);
}
.tech-item[data-tech="mysql"] img {
  filter: brightness(150%) hue-rotate(180deg);
}
.tech-item[data-tech="java"] img {
  filter: brightness(150%) hue-rotate(-30deg);
}
.tech-item[data-tech="spring"] img {
  filter: brightness(150%) hue-rotate(70deg);
}
.tech-item[data-tech="typescript"] img {
  filter: brightness(150%) hue-rotate(210deg);
}
.tech-item[data-tech="mongodb"] img {
  filter: brightness(150%) hue-rotate(100deg);
}
.tech-item[data-tech="angular"] img {
  filter: brightness(150%) hue-rotate(-30deg);
}
.tech-item[data-tech="docker"] img {
  filter: brightness(150%) hue-rotate(180deg);
}
.tech-item[data-tech="redis"] img {
  filter: brightness(150%) hue-rotate(-60deg);
}
.tech-item[data-tech="nextjs"] img {
  filter: brightness(150%);
}
.tech-item[data-tech="graphql"] img {
  filter: brightness(150%) hue-rotate(300deg);
}
.tech-item[data-tech="kubernetes"] img {
  filter: brightness(150%) hue-rotate(210deg);
}