html {
  scroll-behavior: smooth;
  size: 87%;
}

/* ========== DARK/LIGHT MODE GLOBAL VARIABLES ========== */
:root {
  --bg-primary: #0a0c10;
  --bg-secondary: #0e1118;
  --bg-card: rgba(18, 22, 28, 0.7);
  --border-card: rgba(66, 153, 225, 0.2);
  --text-primary: #e5e7eb;
  --text-secondary: #9ca3af;
  --nav-bg: rgba(10, 12, 16, 0.8);
  --skill-bg: rgba(37, 99, 235, 0.15);
  --skill-border: rgba(59, 130, 246, 0.4);
  --spinner-color: #3b82f6;
}

body.light {
  --bg-primary: #f3f4f6;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.85);
  --border-card: rgba(37, 99, 235, 0.25);
  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --nav-bg: rgba(255, 255, 255, 0.9);
  --skill-bg: rgba(37, 99, 235, 0.1);
  --skill-border: rgba(59, 130, 246, 0.5);
  --spinner-color: #2563eb;
}

body {
  background-color: var(--bg-primary);
  font-family: 'Roboto Mono', monospace;
  transition: background-color 0.3s ease, color 0.2s ease;
  color: var(--text-primary);
}

py-20{
  padding-top: 4rem !important;
  padding-bottom: 4rem !important;
}

py-16{
    padding-top: 3rem !important;
  padding-bottom: 3rem !important;
}

/* ========== ENHANCED TRANSITIONS & ANIMATIONS ========== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes floatAnimation {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0px); }
}

/* Base section styling */
section {
  opacity: 0;
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

/* Fade-up animation for sections and cards */
.animate-fade-up {
  animation: fadeUp 0.7s cubic-bezier(0.2, 0.9, 0.4, 1.1) forwards;
}

/* Staggered children for grid items */
.stagger-item {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.stagger-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Delays for staggered cards */
.delay-100 { transition-delay: 0.05s; }
.delay-200 { transition-delay: 0.1s; }
.delay-300 { transition-delay: 0.15s; }
.delay-400 { transition-delay: 0.2s; }
.delay-500 { transition-delay: 0.25s; }

.glass-card, .skill-badge, .project-card, .timeline-item {
  transition: all 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

.glass-card:hover {
  transform: translateY(-6px);
  transition: all 0.3s ease;
}

@keyframes gentlePulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.02); }
  100% { transform: scale(1); }
}

.btn-primary {
  animation: gentlePulse 2s infinite ease-in-out;
}

.btn-primary:hover {
  animation: none;
  transform: translateY(-3px);
}

.profile-img-wrapper {
  transition: transform 0.4s ease;
  animation: floatAnimation 4s ease-in-out infinite;
}

.profile-img-wrapper:hover {
  transform: scale(1.02);
  animation: none;
}

.desktop-nav-links a, .side-menu a {
  position: relative;
  transition: all 0.2s;
}

.desktop-nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background: linear-gradient(30deg, #8ebdf7, #A78BFA);
  transition: width 0.3s ease;
}

.desktop-nav-links a:hover::after {
  width: 100%;
}

.hero-content {
  animation: fadeInLeft 0.8s ease-out;
}

.hero-image {
  animation: fadeInRight 0.8s ease-out;
}

.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-card);
  border-radius: 1.5rem;
  transition: all 0.3s ease;
}

.glass-card:hover {
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 0 20px 35px -15px rgba(0, 0, 0, 0.5);
  transform: translateY(-6px);
}

.gradient-text {
  background: linear-gradient(30deg, #60A5FA, #A78BFA, #F472B6);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.btn-primary {
  background: linear-gradient(95deg, #2563eb, #4f46e5);
  transition: transform 0.2s ease, box-shadow 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px -12px #2563eb80;
}

.skill-badge {
  font-size: 0.8rem !important;
  background: var(--skill-bg);
  border: 1px solid var(--skill-border);
  backdrop-filter: blur(4px);
  transition: all 0.2s;
}

.skill-badge:hover {
  background: rgba(59, 130, 246, 0.3);
  border-color: #3b82f6;
  transform: translateY(-2px) scale(1.02);
}

.project-tag {
  background: #1e293b;
  color: #94a3b8;
  font-size: 0.7rem;
  padding: 0.2rem 0.7rem;
  border-radius: 30px;
  transition: all 0.2s;
}

.project-tag:hover {
  background: #2d3a5e;
  color: white;
  transform: scale(1.02);
}

body.light .project-tag {
  background: #e2e8f0;
  color: #1e293b;
}

body.light .project-tag:hover {
  background: #cbd5e1;
}

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

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: #2d3748;
  border-radius: 8px;
}

body.light ::-webkit-scrollbar-thumb {
  background: #cbd5e1;
}

/* SIDE MENU STYLES */
.side-menu {
  position: fixed;
  top: 0;
  right: -320px;
  width: 280px;
  height: 100vh;
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border-left: 1px solid rgba(59, 130, 246, 0.3);
  z-index: 1000;
  transition: right 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
  box-shadow: -5px 0 30px rgba(0, 0, 0, 0.3);
  padding: 2rem 1.5rem 5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

body.light .side-menu {
  box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
}

.side-menu.open {
  right: 0;
}

.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(3px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
}

.menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.side-menu .close-btn {
  align-self: flex-end;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--text-secondary);
  transition: 0.2s;
}

.side-menu .close-btn:hover {
  color: #ef4444;
  transform: rotate(90deg);
}

.side-menu a {
  font-size: 1.1rem;
  /* font-weight: 500; */
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(128, 128, 128, 0.2);
  transition: 0.2s;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
}

.side-menu a i {
  width: 28px;
  color: #3b82f6;
}

.side-menu a:hover {
  padding-left: 8px;
  color: #3b82f6;
}

.theme-toggle-side {
  margin-top: auto;
  background: var(--skill-bg);
  border: 1px solid var(--skill-border);
  border-radius: 50%;
  padding: 0.7rem;
  width: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s;
}

.theme-toggle-side:hover {
  transform: rotate(15deg);
}

.mobile-menu-icon {
  cursor: pointer;
  font-size: 1.8rem;
  transition: 0.2s;
}

.mobile-menu-icon:hover {
  transform: scale(1.05);
}

@media (min-width: 768px) {
  .mobile-menu-icon {
    display: none;
  }
  .side-menu {
    display: none;
  }
  .menu-overlay {
    display: none;
  }
}

@media (max-width: 767px) {
  .desktop-nav-links, .desktop-hire {
    display: none !important;
  }
}

/* ========== IMPROVED SPINNING BORDER ========== */
.profile-spinner {
  position: relative;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.spinning-ring {
  position: absolute;
  top: -6px;
  left: -6px;
  right: -6px;
  bottom: -6px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    var(--spinner-color) 45deg,
    rgba(96, 165, 250, 0.8) 90deg,
    transparent 135deg,
    transparent 220deg,
    rgba(168, 85, 247, 0.7) 280deg,
    var(--spinner-color) 330deg,
    transparent 360deg
  );
  mask: radial-gradient(circle, transparent 62%, black 64%);
  -webkit-mask: radial-gradient(circle, transparent 62%, black 64%);
  animation: spin 3s linear infinite;
  box-shadow: 0 0 8px rgba(59, 130, 246, 0.3);
}

.spinning-ring-reverse {
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border-radius: 50%;
  border: 1.5px dashed rgba(59, 130, 246, 0.4);
  animation: spinReverse 4s linear infinite;
  pointer-events: none;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes spinReverse {
  0% { transform: rotate(360deg); }
  100% { transform: rotate(0deg); }
}

.profile-img-container {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
}

.profile-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.4s ease;
}

.profile-img:hover {
  transform: scale(1.05);
}

/* Typewriter effect */
.typewriter-cursor {
  display: inline-block;
  width: 3px;
  height: 1.2em;
  background-color: #60A5FA;
  margin-left: 4px;
  animation: blink 0.7s infinite;
  vertical-align: middle;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

input, textarea {
  transition: all 0.2s ease;
}

input:focus, textarea:focus {
  transform: translateY(-1px);
  box-shadow: 0 0 0 2px rgba(59,130,246,0.3);
}

a, button {
  transition: all 0.2s ease;
}

.contact-info-item {
  transition: transform 0.2s ease, color 0.2s;
}

.contact-info-item:hover {
  transform: translateX(5px);
  color: #3b82f6;
}

.hero-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2rem;
  padding-left: 2.5rem;
  padding-right: 2.5rem;
}

.hero-content-area {
  flex: 3;
  min-width: 280px;
}
.hello-msg{
  height: 100px !important;
}
.hero-image-area {
  flex: 2;
  min-width: 250px;
  display: flex;
  justify-content: center;
}

/* BACK TO TOP BUTTON */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 45px;
  height: 45px;
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 3px solid rgba(59, 130, 246, 0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 999;
  transition: all 0.3s cubic-bezier(0.2, 0.9, 0.4, 1.1);
  opacity: 0;
  visibility: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-5px);
  border-color: #3b82f6;
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
  background: rgba(59, 130, 246, 0.2);
}

.back-to-top i {
  font-size: 1.5rem;
  color: #3b82f6;
  transition: all 0.3s ease;
}

/* Fix for .dev color in dark/light mode */
.dev-dot {
  color: #000000;
  transition: color 0.3s ease;
  background: none;
  -webkit-background-clip: unset;
  background-clip: unset;
}

body.light .dev-dot {
  color: #000000;
}

body:not(.light) .dev-dot {
  color: #60A5FA;
}

@media (max-width: 768px) {
  html {
    font-size: 90%;
  }
  .hero-grid {
    flex-direction: column-reverse;
   }
  .hero-section{
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .hero-grid{
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  .hero-content-area, .hero-image-area {
    flex: 1;
    text-align: center;
  }
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
  .back-to-top i {
    font-size: 1.2rem;
  }
}