/* ===== Base Reset & Font ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', sans-serif;
  background-color: #f9fafb;
  color: #111827;
}

.dark body {
  background-color: #111827;
  color: #f3f4f6;
}

/* ===== Custom Cursor ===== */
.cursor-dot,
.cursor-outline {
  position: fixed;
  z-index: 9999;
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.cursor-dot {
  width: 8px;
  height: 8px;
  background-color: #6366f1;
  border-radius: 50%;
}

.cursor-outline {
  width: 30px;
  height: 30px;
  border: 2px solid #6366f1;
  border-radius: 50%;
  transition: all 0.15s ease-out;
}

/* ===== Preloader Spinner ===== */
.loader {
  border: 4px solid #e5e7eb;
  border-top: 4px solid #6366f1;
  border-radius: 50%;
  width: 48px;
  height: 48px;
}

/* ===== Typewriter Effect ===== */
.typewriter {
  display: inline-block;
  font-family: 'Space Mono', monospace;
  white-space: nowrap;
  overflow: hidden;
  border-right: 2px solid #6366f1;
  animation: blinkCursor 0.8s step-end infinite;
}

@keyframes blinkCursor {
  50% {
    border-color: transparent;
  }
}

/* ===== Buttons ===== */
.btn-primary {
  background-color: #6366f1;
  color: #fff;
  border: none;
}
.btn-primary:hover {
  background-color: #4f46e5;
}

.btn-secondary {
  border: 2px solid #6366f1;
  color: #6366f1;
  background-color: transparent;
}
.btn-secondary:hover {
  background-color: #6366f1;
  color: #fff;
}

/* ===== Section Headers ===== */
h2, h3 {
  font-weight: 700;
}

/* ===== Glassmorphism Card ===== */
.glass-card {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 16px;
}

.dark .glass-card {
  background: rgba(31, 41, 55, 0.4);
  border-color: rgba(255, 255, 255, 0.05);
}
.glass-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.glass-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}


/* ===== Neumorphism Cards ===== */
.neumorphism-card {
  background: #e5e7eb;
  box-shadow: 8px 8px 16px #d1d5db, -8px -8px 16px #ffffff;
  border-radius: 12px;
}

.dark .neumorphism-card {
  background: #1f2937;
  box-shadow: 8px 8px 16px #111827, -8px -8px 16px #374151;
}

/* ===== Counter Numbers ===== */
.counter {
  font-size: 2rem;
  font-weight: 700;
  color: #6366f1;
}

/* ===== Filter Buttons ===== */
.project-filter-btn {
  background-color: #e0e7ff;
  color: #4338ca;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.project-filter-btn:hover,
.project-filter-btn.active {
  background-color: #6366f1;
  color: white;
}

/* ===== Project Cards ===== */
.project-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
  border-radius: 12px;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

/* ===== Slider ===== */
.tech-slider .slider-track {
  display: flex;
  animation: scrollSlider 30s linear infinite;
}

@keyframes scrollSlider {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* ===== Scrollbar Styling ===== */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f3f4f6;
}
::-webkit-scrollbar-thumb {
  background: #6366f1;
  border-radius: 8px;
}
.dark ::-webkit-scrollbar-track {
  background: #1f2937;
}

/* ===== Transition Fixes for AOS ===== */
[data-aos] {
  transition-duration: 1s !important;
  transition-timing-function: ease-in-out !important;
}
.floating {
  animation: float 3s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.btn-neon {
  background-color: #4f46e5;
  color: #fff;
  box-shadow: 0 0 8px #4f46e5, 0 0 16px #4f46e5;
  transition: all 0.3s ease-in-out;
}
.btn-neon:hover {
  box-shadow: 0 0 16px #6366f1, 0 0 32px #4f46e5;
}

#chatbot-toggle {
  animation: floaty 3s ease-in-out infinite;
  transition: transform 0.2s ease-in-out;
}
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

#chatbot .message {
  padding: 8px 12px;
  border-radius: 12px;
  max-width: 75%;
  position: relative;
}
.message.user {
  background-color: #e0f2fe;
  align-self: flex-end;
}
.message.bot {
  background-color: #ede9fe;
  align-self: flex-start;
}
.message span.timestamp {
  display: block;
  font-size: 10px;
  color: #aaa;
  margin-top: 4px;
}
.message.reaction {
  margin-left: 8px;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.2s;
}
.message.reaction:hover {
  transform: scale(1.2);
}
.typing-indicator {
  font-size: 12px;
  color: #888;
  margin-bottom: 5px;
}

.testimonial-track {
  display: flex;
  width: 100%; /* 3 slides */
  transition: transform 0.5s ease-in-out;
}

.testimonial-slide {
  width: 100%;
  flex-shrink: 0;
}