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

body {
  font-family: "Poppins", sans-serif;
  color: #222;
  background: linear-gradient(135deg, #fafafa 0%, #f1f5fb 100%);
  scroll-behavior: smooth;
}

/* HEADER */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 2rem;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(15px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-weight: 700;
  font-size: 1.6rem;
  color: #ff6b00;
  letter-spacing: 0.5px;
}

nav ul {
  display: flex;
  list-style: none;
}

nav ul li {
  margin-left: 1.5rem;
}

nav ul li a {
  font-weight: 500;
  color: #333;
  transition: color 0.3s ease;
}

nav ul li a:hover {
  color: #ff6b00;
}

/* HERO SECTION */
.hero {
  background: radial-gradient(circle at top left, #ff6b00, #ffbb00);
  color: white;
  text-align: center;
  padding: 6rem 2rem;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: url("https://www.transparenttextures.com/patterns/diagonal-noise.png");
  opacity: 0.1;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.gradient-text {
  background: linear-gradient(90deg, #fff, #ffe8cc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}

.buttons .btn {
  display: inline-block;
  text-decoration: none;
  padding: 0.9rem 1.8rem;
  margin: 0.5rem;
  border-radius: 40px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn.primary {
  background: white;
  color: #ff6b00;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn.primary:hover {
  background: #fff4eb;
  transform: translateY(-3px);
}

.btn.secondary {
  border: 2px solid white;
  color: white;
  background: transparent;
}

.btn.secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-3px);
}

/* SECTION TITLES */
.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: #222;
  margin-bottom: 2rem;
  position: relative;
}

.section-title::after {
  content: "";
  width: 60px;
  height: 4px;
  background: #ff6b00;
  display: block;
  margin: 10px auto 0;
  border-radius: 2px;
}

/* APPS SECTION */
.apps {
  padding: 5rem 2rem;
  background: #fefefe;
}

.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.app-card {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(15px);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}

.app-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.app-card h3 {
  color: #ff6b00;
  margin-bottom: 0.6rem;
}

.app-card p {
  color: #555;
  margin-bottom: 1.2rem;
}

.btn.small {
  padding: 0.6rem 1.2rem;
  border-radius: 25px;
  border: 2px solid #ff6b00;
  color: #ff6b00;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn.small:hover {
  background: #ff6b00;
  color: white;
}

/* ABOUT & CONTACT */
.about, .contact {
  padding: 5rem 2rem;
  text-align: center;
}

.about p, .contact p {
  max-width: 700px;
  margin: auto;
  color: #444;
  font-size: 1.1rem;
  line-height: 1.8;
}

.highlight {
  color: #ff6b00;
  font-weight: 600;
}

.email {
  color: #ff6b00;
  font-weight: 600;
}

/* FOOTER */
footer {
  background: #222;
  color: white;
  text-align: center;
  padding: 1.5rem;
  font-size: 0.95rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  nav ul {
    display: none;
  }

  header {
    justify-content: center;
  }

  .hero {
    padding: 4rem 1rem;
  }
}