:root {
  --page-bg: #f3f6ff;
  --section-bg: #f8faff;
  --hero-bg: radial-gradient(circle at 20% 15%, #dbe7ff 0%, #eef3ff 35%, #f7f9ff 100%);
  --card-bg: rgba(255, 255, 255, 0.92);
  --text-main: #0f172a;
  --text-soft: #475569;
  --line: rgba(99, 102, 241, 0.16);
  --shadow-soft: 0 12px 32px rgba(15, 23, 42, 0.08);
  --shadow-hover: 0 18px 40px rgba(15, 23, 42, 0.14);
}

body.dark-mode {
  --page-bg: #121211;
  --section-bg: #1a1a18;
  --hero-bg: radial-gradient(circle at 20% 15%, #1e1e1c 0%, #161615 45%, #121211 100%);
  --card-bg: rgba(28, 28, 26, 0.92);
  --text-main: #ececea;
  --text-soft: #8a8a85;
  --line: rgba(255, 255, 255, 0.07);
  --shadow-soft: 0 12px 32px rgba(0, 0, 0, 0.35);
  --shadow-hover: 0 18px 40px rgba(0, 0, 0, 0.5);
}

body {
  background: var(--page-bg) !important;
  color: var(--text-main);
  transition: background-color 0.25s ease, color 0.25s ease;
}

a {
  color: inherit;
}

#main-navigation {
  position: fixed !important;
  top: 1.1rem;
  left: 50%;
  right: auto !important;
  transform: translateX(-50%);
  width: auto;
  padding: 0.8rem 1.4rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--section-bg) 80%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-soft);
  z-index: 1100;
}

#main-navigation ul {
  display: flex;
  gap: 1.8rem;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
}

#main-navigation li {
  display: block;
  padding: 0;
}

.myLinks {
  font-size: 1.5rem;
  color: var(--text-main) !important;
  text-shadow: none;
  opacity: 0.9;
}

.myLinks:hover {
  opacity: 1;
}

#theme-toggle {
  position: fixed;
  top: 1.2rem;
  right: 1.4rem;
  z-index: 1101;
  width: 4rem;
  height: 4rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--section-bg) 80%, transparent);
  color: var(--text-main);
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

#theme-toggle:hover {
  transform: translateY(-1px);
  background: color-mix(in srgb, var(--section-bg) 92%, transparent);
}

#theme-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  line-height: 1;
}

/* ── Hero section ────────────────────────────────────── */

.topBack {
  min-height: 72vh;
  height: auto;
  margin: 0 auto;
  border: none;
  box-shadow: none;
  background: var(--hero-bg) !important;
  border-radius: 0;
  padding: 12rem 2rem 12rem;
  position: relative;
  overflow: hidden;
}

.topBack::after {
  content: '';
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--page-bg));
  z-index: 2;
  pointer-events: none;
}

.topBack > .hero-aurora,
.topBack > #hero-dot-canvas {
  position: absolute !important;
  z-index: 0 !important;
}

.topBack > #hero-dot-canvas {
  z-index: 1 !important;
}

.topBack > .myname,
.topBack > .myDescription {
  position: relative;
  z-index: 3;
}

/* ── Aurora blobs ────────────────────────────────────── */

.hero-aurora {
  inset: -25% -15%;
  pointer-events: none;
}

.hero-aurora-blob {
  position: absolute;
  border-radius: 50%;
  transition: background 0.6s ease, opacity 0.6s ease;
}

.hero-aurora-blob:nth-child(1) {
  width: 55%;
  aspect-ratio: 1;
  top: 5%;
  left: 8%;
  background: radial-gradient(circle, rgba(99,102,241,0.45) 0%, rgba(129,140,248,0.18) 35%, transparent 70%);
  opacity: 0.8;
  animation: aurora-a 18s ease-in-out infinite alternate;
}

.hero-aurora-blob:nth-child(2) {
  width: 45%;
  aspect-ratio: 1;
  bottom: 5%;
  right: 5%;
  background: radial-gradient(circle, rgba(6,182,212,0.4) 0%, rgba(56,189,248,0.14) 35%, transparent 70%);
  opacity: 0.75;
  animation: aurora-b 22s ease-in-out infinite alternate;
}

.hero-aurora-blob:nth-child(3) {
  width: 38%;
  aspect-ratio: 1;
  top: 30%;
  right: 25%;
  background: radial-gradient(circle, rgba(139,92,246,0.35) 0%, rgba(167,139,250,0.12) 35%, transparent 70%);
  opacity: 0.65;
  animation: aurora-c 15s ease-in-out infinite alternate;
}

@keyframes aurora-a {
  0%   { transform: translate(0, 0) scale(1) rotate(0deg); }
  100% { transform: translate(14%, 20%) scale(1.18) rotate(12deg); }
}
@keyframes aurora-b {
  0%   { transform: translate(0, 0) scale(1) rotate(0deg); }
  100% { transform: translate(-16%, -14%) scale(1.12) rotate(-8deg); }
}
@keyframes aurora-c {
  0%   { transform: translate(0, 0) scale(1) rotate(0deg); }
  100% { transform: translate(10%, -18%) scale(1.22) rotate(15deg); }
}

/* Dark-mode aurora — vivid cool accents against warm charcoal */
body.dark-mode .hero-aurora-blob:nth-child(1) {
  background: radial-gradient(circle, rgba(99,102,241,0.5) 0%, rgba(67,56,202,0.16) 35%, transparent 70%);
  opacity: 0.9;
}
body.dark-mode .hero-aurora-blob:nth-child(2) {
  background: radial-gradient(circle, rgba(6,182,212,0.42) 0%, rgba(8,145,178,0.14) 35%, transparent 70%);
  opacity: 0.85;
}
body.dark-mode .hero-aurora-blob:nth-child(3) {
  background: radial-gradient(circle, rgba(139,92,246,0.38) 0%, rgba(124,58,237,0.12) 35%, transparent 70%);
  opacity: 0.8;
}

/* ── Dot-grid canvas ─────────────────────────────────── */

#hero-dot-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  width: 100%;
  height: 100%;
}

.myname {
  color: var(--text-main);
  letter-spacing: -0.04em;
  line-height: 1.05;
}

.myDescription {
  max-width: 60rem;
  width: min(92%, 60rem);
  background: color-mix(in srgb, var(--card-bg) 90%, transparent);
  color: var(--text-main);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

body.dark-mode .myDescription {
  border-color: rgba(255, 255, 255, 0.08);
}

#typed-description {
  color: var(--accent-color);
}

.Projects,
.experienceTwo,
.skillsSection,
.education-experience-container,
.contactMe {
  width: min(1200px, 94%);
  margin: 0 auto;
  padding: 5rem 2rem;
  border-radius: 0;
  background: transparent !important;
  border: none;
  box-shadow: none;
  position: relative;
}

/* Subtle gradient dividers between sections */
.Projects::before,
.experienceTwo::before,
.education-experience-container::before,
.contactMe::before {
  content: '';
  display: block;
  width: 80px;
  height: 1px;
  margin: 0 auto 4.5rem;
  background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
  opacity: 0.35;
}

.Projects::before,
.experienceTwo::before,
.experienceTwo::after,
.education-experience-container::before,
.contactMe::before {
  width: clamp(140px, 18%, 220px);
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(128, 177, 255, 0.14) 18%,
    rgba(128, 177, 255, 0.42) 50%,
    rgba(128, 177, 255, 0.14) 82%,
    transparent 100%
  );
  opacity: 0.8;
}

.Projects::before,
.education-experience-container::before,
.contactMe::before {
  position: static;
  left: auto;
  transform: none;
}

.experienceTwo::before,
.experienceTwo::after {
  left: 50%;
  right: auto;
  transform: translateX(-50%);
}

.portfolioTitle,
.mySkillsHeading,
.overlap-col h2,
.contactMe h2 {
  color: var(--text-main) !important;
  margin-bottom: 3rem;
}

.project,
.card {
  background: var(--card-bg) !important;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  border-radius: 1.6rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

body.dark-mode .project,
body.dark-mode .card {
  border-color: rgba(255, 255, 255, 0.06);
}

.project {
  width: 100% !important;
  max-width: 100% !important;
  margin-left: auto !important;
  margin-right: auto !important;
  box-sizing: border-box;
}

.videoplayers,
.videoplayers {
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box;
}

.project:hover,
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.projectDetails h3,
.card-content h3,
.projectDetails p,
.projectDetails p {
  color: var(--text-main);
}

.toolsUsed span {
  background: color-mix(in srgb, var(--card-bg) 60%, transparent);
  color: var(--text-soft);
  border: 1px solid var(--line);
}

body.dark-mode .toolsUsed span {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.08);
  color: #a0a09b;
}

.skills-scroll-container::before,
.skills-scroll-container::after {
  background: none !important;
}

.skill-item {
  background: color-mix(in srgb, var(--card-bg) 88%, transparent) !important;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}

.skill-item:hover {
  background: color-mix(in srgb, var(--card-bg) 100%, transparent) !important;
}

/* Toolkit: open, modern section (not boxed) */
.skillsSection {
  width: min(1400px, 98%) !important;
  margin: 2.2rem auto !important;
  padding: 2.8rem 0.4rem 0.5rem !important;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  border-radius: 0 !important;
}

.skillsSection .mySkillsHeading {
  margin-bottom: 2.4rem;
}

.skillsSection .skills-scroll-container {
  padding: 1.2rem 0 1rem;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent 0, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0, black 8%, black 92%, transparent 100%);
}

.skillsSection + .education-experience-container::before {
  margin-bottom: 3rem;
}

.skillsSection + .education-experience-container {
  padding-top: 2.25rem;
}

.skillsSection .skills-scroll-container::before,
.skillsSection .skills-scroll-container::after {
  display: none !important;
}

.skillsSection .skills-scroll-strip {
  gap: 1.2rem;
  width: max-content;
  padding: 0 1rem;
  animation: toolkit-drift 45s linear infinite alternate;
}

.skillsSection .skill-item {
  min-width: 155px;
  border-radius: 1.4rem;
  padding: 1.6rem 1.2rem;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--card-bg) 78%, transparent) !important;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
  animation: none !important;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

body.dark-mode .skillsSection .skill-item {
  border-color: rgba(255, 255, 255, 0.06);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
}

.skillsSection .skill-item:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: var(--shadow-hover);
}

.skillsSection .iconText {
  color: var(--text-main) !important;
}

@keyframes toolkit-drift {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-35%);
  }
}


.footerLinks {
  background: var(--section-bg);
  border-top: 1px solid var(--line);
}

body.dark-mode .footerLinks {
  border-top-color: rgba(255, 255, 255, 0.05);
}

.footerLinks .social-links a,
.footerLinks .social-links .iconify {
  color: var(--text-main);
}

.copyright {
  color: var(--text-soft);
}

.experienceTwo .iconText {
  color: var(--text-main) !important;
}

@media screen and (min-width: 1025px) {
  .topBack {
    padding-top: 14rem;
  }

  .Projects,
  .experienceTwo,
  .skillsSection,
  .education-experience-container,
  .contactMe {
    width: min(1200px, 92%);
    padding: 5.5rem 2rem;
  }

  .project {
    margin-bottom: 2.6rem !important;
  }

}

@media screen and (max-width: 768px) {
  #theme-toggle {
    top: 1rem;
    right: 1rem;
    width: 3.6rem;
    height: 3.6rem;
  }

  #main-navigation {
    top: 0.8rem;
    padding: 0.6rem 1.1rem;
  }

  #main-navigation ul {
    gap: 1rem;
  }

  .myLinks {
    font-size: 1.35rem;
  }

  .Projects,
  .experienceTwo,
  .skillsSection,
  .education-experience-container,
  .contactMe {
    width: 95%;
    border-radius: 0;
    padding: 3.5rem 1.4rem;
  }

  .topBack {
    border-radius: 0;
    min-height: 65vh;
    padding-bottom: 9rem;
  }

  .hero-aurora-blob:nth-child(1) { width: 65%; opacity: 0.65; }
  .hero-aurora-blob:nth-child(2) { width: 55%; opacity: 0.6; }
  .hero-aurora-blob:nth-child(3) { width: 45%; opacity: 0.5; }

}

@media (prefers-reduced-motion: reduce) {
  .hero-aurora-blob { animation: none !important; }
}