:root {
  --bg: #06071a;
  --panel: rgba(16, 20, 48, 0.44);
  --panel-strong: rgba(20, 24, 58, 0.58);
  --ink: #f7f9ff;
  --ink-soft: #bcc5f0;
  --accent: #67d1ff;
  --accent-2: #ff6ac1;
  --line: rgba(133, 157, 255, 0.4);
  --line-soft: rgba(255, 255, 255, 0.22);
  --shadow: 0 26px 70px rgba(2, 6, 28, 0.6);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter Tight", "Segoe UI", Tahoma, sans-serif;
  color: var(--ink);
  background:
    linear-gradient(145deg, rgba(111, 76, 255, 0.2), rgba(8, 13, 36, 0.04) 38%),
    radial-gradient(circle at 82% 18%, rgba(89, 189, 255, 0.18), transparent 45%),
    linear-gradient(130deg, #050817 0%, #0a0f2e 40%, #070923 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

body.home-page {
  background-image:
    linear-gradient(145deg, rgba(111, 76, 255, 0.18), rgba(8, 13, 36, 0.08) 38%),
    radial-gradient(circle at 82% 18%, rgba(89, 189, 255, 0.18), transparent 45%),
    url("assets/modern-bg.svg"),
    linear-gradient(130deg, #050817 0%, #0a0f2e 40%, #070923 100%);
  background-size: auto, auto, cover, auto;
  background-attachment: fixed;
}

.bg-orb {
  position: fixed;
  pointer-events: none;
  z-index: -1;
  border-radius: 999px;
  filter: blur(2px);
}

.orb-1 {
  width: 240px;
  height: 240px;
  top: 16%;
  left: -80px;
  background: linear-gradient(120deg, rgba(13, 138, 134, 0.5), rgba(13, 138, 134, 0.08));
  animation: floatA 9s ease-in-out infinite;
}

.orb-2 {
  width: 280px;
  height: 280px;
  right: -90px;
  top: 55%;
  background: linear-gradient(140deg, rgba(217, 95, 31, 0.4), rgba(217, 95, 31, 0.1));
  animation: floatB 12s ease-in-out infinite;
}

.site-header {
  width: min(1120px, calc(100% - 2rem));
  margin: 1.2rem auto;
  padding: 0.7rem 1rem;
  border: 1px solid var(--line);
  border-top-color: var(--line-soft);
  border-radius: 14px;
  background: var(--panel-strong);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: var(--shadow);
}

.brand {
  text-decoration: none;
  color: var(--ink);
  font-family: "Outfit", "Segoe UI", sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
}

.site-nav {
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
}

.site-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  padding: 0.48rem 0.75rem;
  border-radius: 9px;
  transition: 220ms ease;
  font-weight: 500;
}

.site-nav a:hover,
.site-nav a.active {
  background: linear-gradient(120deg, rgba(104, 126, 255, 0.28), rgba(116, 229, 255, 0.16));
  color: #ffffff;
  box-shadow: inset 0 0 0 1px rgba(181, 201, 255, 0.28);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(17, 22, 54, 0.8);
  padding: 0.45rem 0.7rem;
  color: #f5f7ff;
}

main {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto 2.4rem;
  display: grid;
  gap: 1rem;
}

.hero {
  padding: clamp(1.4rem, 2vw, 2.4rem);
  border-radius: 20px;
  border: 1px solid var(--line);
  border-top-color: var(--line-soft);
  background:
    linear-gradient(160deg, rgba(25, 31, 74, 0.66), rgba(16, 20, 48, 0.5));
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  box-shadow: var(--shadow);
}

.hero.compact {
  padding-block: 1.2rem;
}

.kicker {
  margin: 0;
  color: #ff8ed3;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
}

h1,
h2,
h3 {
  font-family: "Outfit", "Segoe UI", sans-serif;
  margin: 0 0 0.6rem;
  line-height: 1.15;
}

h1 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin-top: 0.3rem;
}

h2 {
  font-size: clamp(1.2rem, 2.4vw, 1.7rem);
}

h3 {
  font-size: 1.05rem;
}

p,
li {
  color: var(--ink-soft);
  line-height: 1.65;
}

.hero-subtitle {
  margin-top: 0.2rem;
  font-size: 1.08rem;
  font-weight: 600;
  color: #a4d6ff;
}

.hero-location {
  margin-top: 0.2rem;
}

.hero-cta-row {
  display: flex;
  gap: 0.7rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.btn {
  text-decoration: none;
  border-radius: 10px;
  padding: 0.58rem 0.85rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: 220ms ease;
}

.btn-primary {
  background: linear-gradient(120deg, #6f4cff, #60bfff 70%);
  color: #fff;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(111, 76, 255, 0.5);
}

.btn-ghost {
  border-color: var(--line);
  color: #c8d5ff;
  background: rgba(86, 120, 255, 0.14);
}

.panel {
  padding: 1.1rem 1rem;
  border: 1px solid var(--line);
  border-top-color: var(--line-soft);
  border-radius: 16px;
  background: var(--panel);
  backdrop-filter: blur(12px) saturate(145%);
  -webkit-backdrop-filter: blur(12px) saturate(145%);
  box-shadow: var(--shadow);
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.1rem;
  align-items: center;
}

.hero-visual {
  min-height: 320px;
}

.holo-scene {
  position: relative;
  min-height: 320px;
  border-radius: 18px;
  border: 1px solid rgba(167, 186, 255, 0.24);
  background: linear-gradient(160deg, rgba(18, 23, 56, 0.68), rgba(13, 15, 38, 0.55));
  overflow: hidden;
}

.holo-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  left: 50%;
  top: 48%;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  background: radial-gradient(circle, rgba(112, 89, 255, 0.86) 0%, rgba(102, 224, 255, 0.4) 34%, rgba(102, 224, 255, 0) 70%);
  filter: blur(8px);
}

.holo-ring {
  position: absolute;
  width: 200px;
  height: 200px;
  left: 50%;
  top: 52%;
  transform: translate(-50%, -50%);
  border: 2px solid rgba(184, 224, 255, 0.68);
  border-radius: 999px;
  box-shadow: 0 0 26px rgba(122, 188, 255, 0.65), inset 0 0 20px rgba(112, 76, 255, 0.38);
}

.glass-card {
  position: absolute;
  width: 190px;
  border-radius: 14px;
  border: 1px solid rgba(193, 212, 255, 0.38);
  background: linear-gradient(140deg, rgba(39, 48, 104, 0.62), rgba(24, 30, 72, 0.35));
  box-shadow: 0 16px 30px rgba(10, 13, 39, 0.58);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  padding: 0.65rem 0.75rem;
}

.card-main {
  left: 1rem;
  top: 1.3rem;
  transform: rotate(-6deg);
}

.card-side {
  right: 1rem;
  bottom: 1.4rem;
  transform: rotate(6deg);
}

.card-label {
  margin: 0;
  color: #a7b7ee;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.card-value {
  margin: 0.26rem 0 0;
  color: #f6f9ff;
  font-size: 1.1rem;
  font-weight: 700;
}

.glass-dot {
  position: absolute;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(145, 225, 255, 0.86), rgba(145, 225, 255, 0.05));
}

.dot-a {
  width: 18px;
  height: 18px;
  right: 22%;
  top: 20%;
}

.dot-b {
  width: 14px;
  height: 14px;
  left: 22%;
  bottom: 20%;
}

.profile-shot {
  position: absolute;
  right: 1.1rem;
  top: 1rem;
  margin: 0;
  width: 126px;
  border-radius: 16px;
  border: 1px solid rgba(193, 212, 255, 0.38);
  background: linear-gradient(140deg, rgba(39, 48, 104, 0.62), rgba(24, 30, 72, 0.35));
  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
  box-shadow: 0 14px 26px rgba(10, 13, 39, 0.55);
  overflow: hidden;
  z-index: 2;
}

.profile-shot img {
  display: block;
  width: 100%;
  height: 138px;
  object-fit: cover;
}

.profile-shot figcaption {
  margin: 0;
  padding: 0.45rem 0.55rem;
  font-size: 0.72rem;
  line-height: 1.35;
  color: #d7e4ff;
}

.grid-two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.clean-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.clean-list li {
  margin-bottom: 0.7rem;
}

.skill-group + .skill-group {
  margin-top: 0.8rem;
}

.cert-list {
  margin: 0;
  padding-left: 1rem;
}

.cert-list li {
  margin-bottom: 0.35rem;
}

.oci-panel {
  grid-column: 1 / -1;
}

.section-intro {
  margin-bottom: 0.9rem;
}

.oci-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.cert-image-card {
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--line);
  border-top-color: var(--line-soft);
  border-radius: 14px;
  padding: 0.55rem;
  background: rgba(20, 26, 62, 0.66);
  backdrop-filter: blur(10px) saturate(145%);
  -webkit-backdrop-filter: blur(10px) saturate(145%);
  display: grid;
  gap: 0.55rem;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.cert-image-card:hover {
  transform: translateY(-3px);
  border-color: rgba(131, 190, 255, 0.55);
  box-shadow: 0 14px 32px rgba(83, 77, 214, 0.35);
}

.cert-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid rgba(133, 181, 255, 0.33);
}

.cert-meta {
  display: block;
  color: var(--ink);
  font-weight: 600;
  line-height: 1.35;
  font-size: 0.92rem;
}

.timeline {
  display: grid;
  gap: 1rem;
}

.cv-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.cv-card {
  display: grid;
  gap: 0.7rem;
}

.file-note {
  margin: 0;
  color: #c7a8ff;
  font-size: 0.9rem;
}

.project-card .meta,
.meta {
  margin-top: -0.15rem;
  color: #ffa6db;
  font-weight: 700;
  font-size: 0.93rem;
}

.contact-card .note {
  font-size: 0.9rem;
  color: #c7a8ff;
  margin-top: 0.7rem;
}

a {
  color: #88d8ff;
}

a:hover {
  color: #d2e8ff;
}

.site-footer {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto 1.6rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  text-align: center;
  padding: 0.8rem;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  animation: revealUp 620ms ease forwards;
}

.reveal:nth-of-type(2) {
  animation-delay: 120ms;
}

.reveal:nth-of-type(3) {
  animation-delay: 210ms;
}

.reveal:nth-of-type(4) {
  animation-delay: 300ms;
}

@media (max-width: 860px) {
  .hero-layout {
    grid-template-columns: 1fr;
  }

  .hero-visual,
  .holo-scene {
    min-height: 250px;
  }

  .glass-card {
    width: 170px;
  }

  .profile-shot {
    width: 106px;
    right: 0.7rem;
    top: 0.7rem;
  }

  .profile-shot img {
    height: 112px;
  }

  .grid-two {
    grid-template-columns: 1fr;
  }

  .cv-grid {
    grid-template-columns: 1fr;
  }

  .oci-gallery {
    grid-template-columns: 1fr;
  }

  .site-header {
    position: sticky;
    top: 0.6rem;
    z-index: 20;
  }

  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: absolute;
    right: 1rem;
    top: calc(100% + 0.5rem);
    flex-direction: column;
    background: rgba(16, 20, 52, 0.95);
    border-radius: 10px;
    border: 1px solid var(--line);
    padding: 0.4rem;
    min-width: 170px;
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: 180ms ease;
  }

  .site-nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
}

@media (min-width: 861px) {
  .site-nav {
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: none !important;
  }
}

@media (min-width: 861px) and (max-width: 1100px) {
  .oci-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@keyframes revealUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatA {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-14px) rotate(6deg);
  }
}

@keyframes floatB {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(10px) rotate(-8deg);
  }
}