@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #6366f1;
  --secondary: #8b5cf6;
  --dark: #1e293b;
  --light: #f8fafc;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: var(--light);
  overflow-x: hidden;
  scroll-snap-type: y mandatory;
  scroll-behavior: smooth;
  height: 100vh;
  overflow-y: scroll;
}

section {
  scroll-snap-align: start;
  scroll-margin-top: 80px; /* to offset fixed navbar height */
}

.glass-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

#home .glass-card {
  z-index: 10;
}

#home .floating-delay-2 {
  z-index: 5;
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  border-color: rgba(255, 255, 255, 0.2);
}

.hero-gradient {
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.skill-pill {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.skill-pill:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: scale(1.05);
}

.project-card {
  perspective: 1000px;
}

.project-card-inner {
  transition: transform 0.8s;
  transform-style: preserve-3d;
}

.project-card:hover .project-card-inner {
  transform: rotateY(180deg);
}

.project-card-front, .project-card-back {
  backface-visibility: hidden;
  position: absolute;
  width: 100%;
  height: 100%;
}

.project-card-back {
  transform: rotateY(180deg);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.floating {
  animation: floating 6s ease-in-out infinite;
}

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

.floating-delay-1 {
  animation-delay: 1s;
}

.floating-delay-2 {
  animation-delay: 2s;
}

.scroll-indicator {
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-20px); }
  60% { transform: translateY(-10px); }
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #0f172a;
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--secondary);
}

.particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
}

.cursor-dot-outline {
  pointer-events: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  opacity: 0.3;
  background: var(--primary);
  width: 40px;
  height: 40px;
  transition: all 0.3s ease-out;
  z-index: 9999;
}

.cursor-dot {
  pointer-events: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--secondary);
  width: 8px;
  height: 8px;
  transition: all 0.1s ease;
  z-index: 9999;
}

/* New navbar styles to enforce fixed positioning, centering, and vertical offset */
nav.glass-card {
  position: fixed !important;
  top: 20px !important; /* 2rem */
  left: 50% !important;
  transform: translateX(-50%) !important;
  width: 100% !important;
  max-width: 64rem !important; /* max-w-4xl */
  padding-top: 0.75rem !important; /* py-3 */
  padding-bottom: 0.75rem !important;
  padding-left: 1.5rem !important; /* px-6 */
  padding-right: 1.5rem !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
  gap: 2rem !important; /* gap-x-8 */
  z-index: 50 !important;
  box-sizing: border-box;
}

@media (max-width: 640px) {
  nav.glass-card {
    max-width: 100% !important;
    padding-top: 0.5rem !important; /* py-2 */
    padding-bottom: 0.5rem !important;
    padding-left: 0.75rem !important; /* px-3 */
    padding-right: 0.75rem !important;
    gap: 1rem !important; /* gap-x-4 */
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    height: auto !important;
    max-width: 20rem !important;
    width: 100% !important;
    position: relative !important;
  }

  #nav-toggle {
    margin-left: auto !important;
    margin-right: 0.5rem !important;
    z-index: 60 !important;
    cursor: pointer !important;
  }

  #nav-menu {
    flex-direction: column;
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 12px;
    padding: 0.75rem 1rem 0.75rem 1rem;
    margin-top: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out;
    overflow: hidden;
    max-width: 20rem !important;
    position: absolute !important;
    top: 100% !important;
    left: 0 !important;
    z-index: 45 !important; /* lowered z-index to allow hero text visibility */
    margin-left: 0 !important;
    max-height: 0;
    opacity: 0;
    display: flex;
    flex-direction: column;
    pointer-events: none;
  }
  #nav-menu.open {
    max-height: 500px;
    opacity: 1;
    pointer-events: auto;
  }
  #nav-menu a {
    margin-left: 0 !important;
  }

  #nav-menu a {
    padding: 0.5rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
  }

  #nav-menu a:last-child {
    border-bottom: none;
  }

  #nav-menu:not(.hidden) {
    display: flex;
  }

  #home .floating-delay-2 {
    display: block !important;
    top: 18% !important;
    left: 60% !important;
  }

  #home .floating {
    display: block !important;
    top: 75% !important;
    left: 85% !important;
  }
}

/* Override styles for hero section decorative elements to reduce size and offset */
#home > div.absolute.bg-indigo-500 {
  width: 48px !important;
  height: 48px !important;
  top: -16px !important;
  left: -16px !important;
}

#home > div.absolute.bg-purple-500 {
  width: 48px !important;
  height: 48px !important;
  bottom: 16px !important;
  right: -16px !important;
}

/* Reduce animation duration and delay for hero section fadeIn animations to improve performance */
#home .animate__animated.animate__fadeIn {
  animation-duration: 0.5s !important;
  animation-delay: 0s !important;
}