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

body {
  font-family: 'Segoe UI', sans-serif;
  line-height: 1.6;
  background-color: #f3e5f5; /* Light purple */
  color: #4a148c; /* Dark purple text */
}

.container {
  width: 90%;
  max-width: 1000px;
  margin: auto;
}

/* Preloader */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 100vw;
  background: linear-gradient(135deg, #6a1b9a, #ab47bc);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 1s ease;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid #fff;
  border-top: 4px solid transparent;
  border-radius: 50%;
  animation: spin 1s infinite linear;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.name-banner {
  background: linear-gradient(to right, #ff4081, #0d47a1); /* Original gradient for name */
  color: white;
  text-align: center;
  padding: 2rem 0;
}

.name-banner h1 {
  font-size: 3rem;
  font-weight: bold;
  background: linear-gradient(to right, #ffd600, #ffffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1rem;
  background: #e1bee7; /* Softer purple */
  padding: 1rem 0;
}

nav a {
  color: #4a148c;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s;
}

nav a:hover {
  color: #9c27b0;
}

.section {
  padding: 3rem 0;
  background-color: #ffffff;
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s ease-out;
}

.section.animate-on-scroll.active {
  opacity: 1;
  transform: translateY(0);
}

.alternate {
  background-color: #f8bbd0;
}

h2 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: #6a1b9a;
}

.skill-list {
  padding-left: 1.5rem;
}

.certificates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.certificate-card {
  background: white;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.certificate-card:hover {
  transform: scale(1.05);
}

.certificate-card img {
  width: 100%;
  max-height: 150px;
  object-fit: cover;
  border-radius: 5px;
  margin-bottom: 0.5rem;
}

.project-card {
  background: #ffffff;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  border-left: 6px solid #6a1b9a;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

.project-card:hover {
  transform: scale(1.02);
}

.project-card a {
  display: inline-block;
  margin-top: 0.5rem;
  color: #6a1b9a;
  text-decoration: underline;
}

.contact-info {
  padding-left: 1.5rem;
}

footer {
  background: #6a1b9a;
  color: white;
  text-align: center;
  padding: 1.5rem 0;
}