/* Global Styles */
body {
  box-sizing: border-box;
}

* {
  font-family: 'Times New Roman', Times, serif;
}

.heading-font {
  font-family: 'Times New Roman', Times, serif;
}

.gradient-bg {
  background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
}

.gradient-text {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Card Hover Effect */
.card-hover {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover:hover {
  transform: translateY(-8px);
}

/* Animations */
.animate-float {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

.animate-fade-in {
  animation: fadeIn 1s ease-out forwards;
  opacity: 0;
}

@keyframes fadeIn {
  to { opacity: 1; }
}

.animate-slide-up {
  animation: slideUp 0.8s ease-out forwards;
  opacity: 0;
  transform: translateY(30px);
}

@keyframes slideUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.skill-bar {
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Blob Animation */
.blob {
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  animation: morph 8s ease-in-out infinite;
}

@keyframes morph {
  0%, 100% { border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%; }
  50% { border-radius: 70% 30% 50% 50% / 30% 60% 70% 40%; }
}

/* Navigation Link Styles */
.nav-link {
  position: relative;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #667eea, #764ba2);
  transition: width 0.3s ease;
}

/* Section Reveal Animation */
.section-reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.section-reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Horizontal Scroll for Certifications Section */
.certifications-horizontal-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  white-space: nowrap;
  scroll-behavior: smooth;
}

.certifications-horizontal-scroll::-webkit-scrollbar {
  height: 12px;
  width: 100%;
}

.certifications-horizontal-scroll::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 6px;
}

.certifications-horizontal-scroll::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-radius: 6px;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.certifications-horizontal-scroll::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, #764ba2, #667eea);
}

/* View Transition */
@view-transition {
  navigation: auto;
}

/* Navbar Background */
.bg-navbar {
  background-color: rgba(15, 12, 41, 0.9);
}

/* Project Card Image Fallback */
.project-image-fallback {
  width: 100%;
  height: 100%;
  border: 2px dashed #6b7280;
  border-radius: 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.project-image-fallback svg {
  width: 4rem;
  height: 4rem;
  color: #6b7280;
  margin-bottom: 0.75rem;
}

.project-image-fallback p {
  color: #6b7280;
  font-size: 0.875rem;
}

/* Blob animation delay */
.blob-delay {
  animation-delay: 2s;
}

/* Section Reveal Animation */
.section-reveal {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.section-reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* View Transition */
@view-transition {
  navigation: auto;
}