/* ---------- Root Theme ---------- */
:root {
  --bg-1: #070914;
  --bg-2: #0b1020;
  --panel: rgba(13, 20, 40, 0.55);
  --text: #ecf1ff;
  --muted: #a8b3d1;
  --line: rgba(255, 255, 255, 0.12);
  --neon-cyan: #3cf2ff;
  --neon-pink: #ff4fc7;
  --neon-blue: #4e7dff;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  --radius-lg: 24px;
  --radius-md: 16px;
  --container: min(1120px, 92vw);
}

/* ---------- Base ---------- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Sora", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 20% 10%, rgba(60, 242, 255, 0.18), transparent 30%),
    radial-gradient(circle at 90% 30%, rgba(255, 79, 199, 0.15), transparent 35%),
    linear-gradient(140deg, var(--bg-1), var(--bg-2));
  min-height: 100vh;
  overflow-x: hidden;
}

h1,
h2,
h3,
.brand {
  font-family: "Syne", sans-serif;
  letter-spacing: 0.2px;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.section {
  padding: 5.5rem 0;
  position: relative;
}

.section-alt {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.015), rgba(255, 255, 255, 0.03));
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.section-head {
  margin-bottom: 2rem;
}

.section-head h2 {
  font-size: clamp(1.55rem, 3.5vw, 2.5rem);
  line-height: 1.2;
}

.section-label {
  color: var(--neon-cyan);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.7px;
  margin-bottom: 0.4rem;
}

.glass-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
}

/* ---------- Background FX ---------- */
#particles {
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
}

body::before,
body::after {
  content: "";
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(75px);
  z-index: -2;
  animation: blobFloat 11s ease-in-out infinite alternate;
  pointer-events: none;
}

body::before {
  background: rgba(60, 242, 255, 0.25);
  top: -90px;
  left: -90px;
}

body::after {
  background: rgba(255, 79, 199, 0.22);
  right: -80px;
  bottom: -100px;
  animation-delay: 1s;
}

@keyframes blobFloat {
  from {
    transform: translateY(0) translateX(0) scale(1);
  }
  to {
    transform: translateY(22px) translateX(-18px) scale(1.08);
  }
}

/* ---------- Loader ---------- */
#loader {
  position: fixed;
  inset: 0;
  background: #05080f;
  display: grid;
  place-items: center;
  gap: 0.7rem;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loader.hide {
  opacity: 0;
  visibility: hidden;
}

.loader-ring {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.12);
  border-top-color: var(--neon-cyan);
  border-right-color: var(--neon-pink);
  animation: spin 0.9s linear infinite;
}

#loader p {
  color: var(--muted);
  font-size: 0.95rem;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---------- Cursor Glow ---------- */
.cursor-glow {
  position: fixed;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(60, 242, 255, 0.22), rgba(255, 79, 199, 0.08) 45%, transparent 65%);
  filter: blur(8px);
  transition: transform 0.05s linear;
}

/* ---------- Navbar ---------- */
.site-header {
  min-height: 100vh;
  display: grid;
  align-items: start;
}

.nav {
  margin-top: 1rem;
  padding: 0.9rem 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0.8rem;
  z-index: 50;
}

.brand {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 800;
}

.brand span {
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.nav-links a {
  color: #dce4ff;
  font-size: 0.95rem;
  position: relative;
  padding-bottom: 0.35rem;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
  transition: width 0.28s ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  border-radius: 999px;
  background: #edf2ff;
  margin: 5px 0;
}

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
  align-items: center;
  padding: 3.2rem 0 2.5rem;
}

.hero-kicker {
  color: var(--muted);
  margin-bottom: 0.6rem;
}

.hero-copy h1 {
  font-size: clamp(2.1rem, 6vw, 4.2rem);
  line-height: 1.05;
  margin-bottom: 0.9rem;
}

.hero-copy h1 span {
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
}

.typing-line {
  font-size: clamp(1rem, 2.3vw, 1.35rem);
  color: #d7e4ff;
  min-height: 34px;
  margin-bottom: 0.95rem;
}

.typing-caret {
  color: var(--neon-cyan);
  animation: blink 0.85s steps(1, end) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.hero-summary {
  color: var(--muted);
  max-width: 62ch;
}

.hero-actions {
  margin-top: 1.35rem;
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.btn {
  position: relative;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  border: none;
  border-radius: 999px;
  padding: 0.78rem 1.4rem;
  font-weight: 600;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.glow-btn {
  color: #09111f;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
  box-shadow: 0 10px 25px rgba(60, 242, 255, 0.28), 0 14px 30px rgba(255, 79, 199, 0.2);
}

.btn-outline {
  color: #dce7ff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.03);
}

.btn:hover {
  transform: translateY(-2px) scale(1.02);
}

.social-float {
  margin-top: 1.3rem;
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.social-float a {
  width: 40px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #edf2ff;
  background: rgba(255, 255, 255, 0.02);
  transition: transform 0.24s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.social-float a:hover {
  transform: translateY(-3px);
  border-color: rgba(60, 242, 255, 0.75);
  box-shadow: 0 0 14px rgba(60, 242, 255, 0.35), 0 0 24px rgba(255, 79, 199, 0.28);
}

.social-float.vertical {
  margin-top: 1.2rem;
}

.hero-visual {
  justify-self: center;
}

.image-wrap {
  border-radius: 28px;
  padding: 8px;
  background: linear-gradient(130deg, rgba(60, 242, 255, 0.85), rgba(255, 79, 199, 0.75));
  box-shadow: 0 22px 35px rgba(0, 0, 0, 0.42);
  max-width: 420px;
}

.glow-image {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: linear-gradient(145deg, #10213d, #1d1134);
  transition: transform 0.45s ease, filter 0.45s ease;
}

.image-wrap:hover .glow-image,
.about-image-wrap:hover .glow-image {
  transform: scale(1.045);
  filter: saturate(1.08);
}

.floating {
  animation: heroFloat 4.2s ease-in-out infinite;
}

@keyframes heroFloat {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-14px);
  }
}

/* ---------- About ---------- */
.about-card {
  padding: 1.2rem;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 1rem;
}

.about-image-wrap {
  border-radius: 20px;
  padding: 6px;
  background: linear-gradient(135deg, rgba(60, 242, 255, 0.62), rgba(255, 79, 199, 0.62));
}

.about-image-wrap .glow-image {
  height: 360px;
}

.about-content {
  display: grid;
  gap: 0.9rem;
  color: var(--muted);
  align-content: center;
}

/* ---------- Timeline ---------- */
.timeline {
  position: relative;
  margin-top: 0.8rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, rgba(60, 242, 255, 0.75), rgba(255, 79, 199, 0.5));
}

.timeline-item {
  position: relative;
  padding-left: 3.1rem;
  margin-bottom: 1.2rem;
}

.dot {
  position: absolute;
  left: 8px;
  top: 22px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #08111f;
  border: 2px solid var(--neon-cyan);
  box-shadow: 0 0 0 4px rgba(60, 242, 255, 0.2);
}

.timeline-card {
  padding: 1.1rem 1.2rem;
}

.timeline-card p {
  margin-top: 0.45rem;
  color: var(--muted);
}

.napier-highlight {
  border: 1px solid rgba(255, 79, 199, 0.5);
  box-shadow: 0 0 15px rgba(255, 79, 199, 0.28), var(--shadow);
}

/* ---------- Cards ---------- */
.card-grid,
.travel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.exp-card,
.travel-card {
  padding: 1.3rem;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.exp-card::before,
.travel-card::before {
  content: "";
  position: absolute;
  inset: -40% -10% auto;
  height: 100px;
  background: linear-gradient(90deg, rgba(60, 242, 255, 0), rgba(60, 242, 255, 0.35), rgba(255, 79, 199, 0));
  transform: rotate(12deg);
  transition: transform 0.5s ease;
}

.exp-card:hover,
.travel-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(60, 242, 255, 0.5);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.45), 0 0 18px rgba(60, 242, 255, 0.23);
}

.exp-card:hover::before,
.travel-card:hover::before {
  transform: rotate(12deg) translateY(95px);
}

.exp-card p,
.travel-card p,
.exp-card span {
  color: var(--muted);
  margin-top: 0.45rem;
  display: block;
}

/* ---------- Skills ---------- */
.skills-list {
  padding: 1.25rem;
}

.skill-item + .skill-item {
  margin-top: 1rem;
}

.skill-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.skill-head h3 {
  font-size: 1rem;
  font-family: "Sora", sans-serif;
  font-weight: 600;
}

.progress {
  height: 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.progress span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-pink));
  box-shadow: 0 0 14px rgba(60, 242, 255, 0.35);
  transition: width 1.2s cubic-bezier(0.17, 0.84, 0.44, 1);
}

/* ---------- Contact ---------- */
.contact-wrap {
  padding: 1.2rem;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1rem;
}

.contact-form {
  display: grid;
  gap: 0.85rem;
}

.contact-form label {
  display: grid;
  gap: 0.4rem;
  color: #d7e2ff;
  font-size: 0.92rem;
}

.contact-form input,
.contact-form textarea {
  font: inherit;
  color: #e8eeff;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 14px;
  padding: 0.8rem 0.95rem;
  outline: none;
  transition: border-color 0.24s ease, box-shadow 0.24s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(60, 242, 255, 0.65);
  box-shadow: 0 0 0 4px rgba(60, 242, 255, 0.12);
}

.contact-aside {
  color: var(--muted);
  display: grid;
  align-content: center;
  gap: 0.85rem;
}

.contact-aside i {
  color: var(--neon-cyan);
  margin-right: 0.4rem;
}

/* ---------- Footer ---------- */
.footer {
  padding: 1.2rem;
  text-align: center;
  color: var(--muted);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.22);
}

/* ---------- Ripple ---------- */
.ripple {
  isolation: isolate;
}

.ripple-effect {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  animation: rippleAnim 0.65s linear;
  background: rgba(255, 255, 255, 0.5);
  pointer-events: none;
  z-index: -1;
}

@keyframes rippleAnim {
  to {
    transform: scale(3.6);
    opacity: 0;
  }
}

/* ---------- Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    justify-self: start;
  }

  .glow-image {
    height: clamp(280px, 60vw, 500px);
  }

  .about-card {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .travel-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-wrap {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .menu-toggle {
    display: inline-block;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: min(290px, 90vw);
    background: rgba(8, 13, 25, 0.95);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 0.8rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-links.open {
    display: flex;
  }

  .section {
    padding: 4.4rem 0;
  }

  .card-grid,
  .travel-grid {
    grid-template-columns: 1fr;
  }

  .social-float.vertical {
    flex-direction: row;
    margin-top: 0.3rem;
  }

  .cursor-glow {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}