* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Poppins", sans-serif;
  background: #081120;
  color: #ffffff;
  line-height: 1.6;
}

/* HERO SECTION */
.hero-section {
  min-height: 100vh;
  padding: 24px 7%;
  background: linear-gradient(135deg, #081120, #102347, #0f6ab8);
  background-size: 200% 200%;
  animation: gradientShift 8s ease infinite;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  width: 420px;
  height: 420px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  top: -120px;
  right: -120px;
  filter: blur(10px);
}

.hero-section::after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  background: rgba(0, 255, 200, 0.08);
  border-radius: 50%;
  bottom: -110px;
  left: -100px;
  filter: blur(12px);
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 100% 50%;
  }
}

/* NAVBAR */
.navbar {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0 20px;
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 1px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 28px;
}

.nav-links li a {
  text-decoration: none;
  color: #ffffff;
  font-weight: 500;
  transition: 0.3s ease;
}

.nav-links li a:hover {
  color: #ffd35a;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: white;
  font-size: 1.8rem;
  cursor: pointer;
}

/* HERO CONTENT */
.hero-content {
  min-height: calc(100vh - 90px);
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 40px;
  position: relative;
  z-index: 2;
}

.tagline {
  color: #ffd35a;
  font-weight: 600;
  margin-bottom: 12px;
  font-size: 1rem;
  letter-spacing: 1px;
}

.hero-text h1 {
  font-size: 3.7rem;
  line-height: 1.15;
  margin-bottom: 18px;
  animation: fadeUp 1s ease;
}

.hero-description {
  max-width: 640px;
  color: #d8e6ff;
  font-size: 1.05rem;
  margin-bottom: 26px;
  animation: fadeUp 1.3s ease;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 34px;
  animation: fadeUp 1.6s ease;
}

.btn {
  display: inline-block;
  padding: 14px 26px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s ease;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.primary-btn {
  background: #ffd35a;
  color: #101828;
}

.primary-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 24px rgba(255, 211, 90, 0.28);
}

.secondary-btn {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.secondary-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
}

.hero-stats {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  animation: fadeUp 1.9s ease;
}

.stat-box {
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border-radius: 18px;
  padding: 18px 20px;
  min-width: 150px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}

.stat-box h3 {
  font-size: 1.5rem;
  color: #ffd35a;
  margin-bottom: 5px;
}

.stat-box p {
  font-size: 0.92rem;
  color: #e5eefc;
}

.hero-card {
  display: flex;
  justify-content: center;
  align-items: center;
}

.floating-card {
  width: 100%;
  max-width: 390px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(16px);
  padding: 32px;
  border-radius: 28px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
  animation: floatCard 4s ease-in-out infinite;
}

.small-badge {
  display: inline-block;
  background: #ffd35a;
  color: #101828;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  margin-bottom: 16px;
}

.floating-card h3 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.floating-card p {
  color: #e3eeff;
  margin-bottom: 20px;
}

.card-circles {
  display: flex;
  gap: 10px;
}

.card-circles span {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #ffd35a;
}

.card-circles span:nth-child(2) {
  background: #67e8f9;
}

.card-circles span:nth-child(3) {
  background: #86efac;
}

@keyframes floatCard {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-12px);
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(35px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* COMMON SECTION STYLES */
.section-title {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 50px;
}

.section-title p {
  color: #ffd35a;
  font-weight: 600;
  margin-bottom: 10px;
}

.section-title h2 {
  font-size: 2.3rem;
  line-height: 1.3;
}

/* FEATURES */
.features-section {
  padding: 90px 7%;
  background: #0b1528;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 28px 24px;
  border-radius: 20px;
  transition: 0.3s ease;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.15);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 0 22px rgba(56, 189, 248, 0.24);
}

.icon {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  background: rgba(255, 211, 90, 0.14);
  margin-bottom: 18px;
}

.feature-card h3 {
  margin-bottom: 10px;
  font-size: 1.25rem;
}

.feature-card p {
  color: #d5e4ff;
  font-size: 0.96rem;
}

/* ABOUT */
.about-section {
  padding: 90px 7%;
  background: #081120;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
}

.about-image {
  min-height: 420px;
  border-radius: 26px;
  background: linear-gradient(135deg, #0f6ab8, #102347, #0d9488);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.about-box {
  width: 100%;
  max-width: 360px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(14px);
  border-radius: 22px;
  padding: 30px;
  text-align: center;
}

.about-box h3 {
  font-size: 1.9rem;
  line-height: 1.4;
}

.about-content .section-tag {
  color: #ffd35a;
  font-weight: 600;
  margin-bottom: 10px;
}

.about-content h2 {
  font-size: 2.3rem;
  margin-bottom: 18px;
  line-height: 1.3;
}

.about-content p {
  color: #d8e6ff;
  margin-bottom: 18px;
}

/* CONTACT */
.contact-section {
  padding: 90px 7%;
  background: #0b1528;
}

.contact-form {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  outline: none;
  background: rgba(255, 255, 255, 0.05);
  color: white;
  font-family: inherit;
  font-size: 1rem;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #b7c7e8;
}

.form-message {
  font-size: 0.98rem;
  color: #86efac;
  min-height: 20px;
}

/* FOOTER */
.footer {
  padding: 32px 7% 20px;
  background: #060d19;
  text-align: center;
}

.footer-content h3 {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.footer-content p {
  color: #cfe0ff;
  max-width: 600px;
  margin: 0 auto 20px;
}

.footer-bottom {
  color: #9fb2d5;
  font-size: 0.95rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 16px;
}

/* RESPONSIVE */
@media (max-width: 992px) {
  .hero-content,
  .about-section,
  .features-grid {
    grid-template-columns: 1fr;
  }

  .hero-text h1 {
    font-size: 3rem;
  }

  .hero-card {
    margin-top: 10px;
  }

  .features-grid {
    display: grid;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 72px;
    right: 0;
    width: 220px;
    background: rgba(8, 17, 32, 0.95);
    flex-direction: column;
    padding: 18px;
    border-radius: 14px;
    display: none;
  }

  .nav-links.show {
    display: flex;
  }

  .hero-section,
  .features-section,
  .about-section,
  .contact-section,
  .footer {
    padding-left: 5%;
    padding-right: 5%;
  }

  .hero-content {
    min-height: auto;
    padding: 40px 0 30px;
  }

  .hero-text h1 {
    font-size: 2.4rem;
  }

  .section-title h2,
  .about-content h2 {
    font-size: 1.8rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn {
    width: fit-content;
  }

  .hero-stats {
    flex-direction: column;
  }

  .stat-box {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .hero-text h1 {
    font-size: 2rem;
  }

  .hero-description {
    font-size: 0.96rem;
  }

  .floating-card {
    padding: 24px;
  }

  .section-title h2,
  .about-content h2 {
    font-size: 1.55rem;
  }
}