@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;700;800&family=Newsreader:opsz,wght@6..72,500&display=swap");

:root {
  --bg: #f2f5f9;
  --surface: #ffffff;
  --surface-soft: #f8fbff;
  --text: #12202f;
  --muted: #506274;
  --border: #d8e1ea;
  --accent: #1f5f95;
  --accent-soft: #eaf3fb;
  --shadow: 0 18px 36px rgba(15, 32, 50, 0.08);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
}

body {
  font-family: "Manrope", "Avenir Next", "Segoe UI", sans-serif;
  color: var(--text);
  line-height: 1.6;
  background:
    radial-gradient(circle at 0 0, #e5eef9 0%, transparent 40%),
    linear-gradient(180deg, #f8fbff 0%, var(--bg) 100%);
}

.container {
  width: min(1060px, 92vw);
  margin: 0 auto;
  padding: 2.2rem 0 3.6rem;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.3fr 0.8fr;
  gap: 1.3rem;
  padding: clamp(1.35rem, 2.8vw, 2.2rem);
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.top-actions {
  position: absolute;
  top: 1rem;
  right: 1rem;
}

.mode-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--border);
  background: var(--surface-soft);
  color: var(--text);
  border-radius: 999px;
  padding: 0;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}

.mode-icon {
  width: 1.1rem;
  height: 1.1rem;
  display: inline-flex;
}

.mode-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.kicker {
  display: inline-block;
  margin-bottom: 0.45rem;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

h1 {
  margin: 0;
  font-size: clamp(1.95rem, 5vw, 3rem);
  line-height: 1.08;
}

.title {
  margin: 0.38rem 0 0.9rem;
  font-family: "Newsreader", Georgia, serif;
  font-size: clamp(1.15rem, 2.1vw, 1.45rem);
  color: #1b344e;
}

.intro {
  margin: 0;
  max-width: 62ch;
  color: #2f4457;
}

.contact {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.contact a {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  color: #173047;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.45rem 0.76rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.contact .download {
  color: #ffffff;
  background: var(--accent);
  border-color: #1a5484;
}

.snapshot {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
  background: var(--surface-soft);
}

.snapshot h2 {
  margin: 0 0 0.75rem;
  font-size: 0.82rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
}

.metric {
  margin: 0;
  padding: 0.7rem 0;
  border-top: 1px solid var(--border);
}

.metric:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.metric strong {
  display: block;
  font-size: 1.35rem;
  line-height: 1.1;
}

.metric span {
  font-size: 0.84rem;
  color: var(--muted);
}

section {
  margin-top: 1rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  padding: clamp(1rem, 2vw, 1.35rem);
}

section h2 {
  margin: 0 0 0.85rem;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill {
  font-size: 0.84rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.3rem 0.62rem;
  background: var(--surface-soft);
}

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

.item {
  padding-left: 0.9rem;
  border-left: 3px solid #c7d8e9;
}

.item h3 {
  margin: 0;
  font-size: 1.03rem;
}

.meta {
  margin: 0.18rem 0 0.45rem;
  font-size: 0.86rem;
  color: var(--muted);
}

ul {
  margin: 0;
  padding-left: 1.05rem;
}

li + li {
  margin-top: 0.35rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.8rem;
}

.project {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem;
  background: var(--surface-soft);
}

.project h3 {
  margin: 0 0 0.35rem;
  font-size: 0.98rem;
}

.project p {
  margin: 0;
  color: #2f4457;
}

.education p {
  margin: 0;
}

body.dark {
  --bg: #0f1721;
  --surface: #152131;
  --surface-soft: #1a2a3d;
  --text: #e9f0f8;
  --muted: #9fb4c8;
  --border: #2d4156;
  --accent: #4f97d2;
  --accent-soft: #18354f;
  --shadow: 0 18px 36px rgba(0, 0, 0, 0.34);
  background:
    radial-gradient(circle at 0 0, #1e2f42 0%, transparent 40%),
    linear-gradient(180deg, #0b121a 0%, var(--bg) 100%);
}

body.dark .title,
body.dark .intro,
body.dark .project p {
  color: #cfdeeb;
}

body.dark .contact a {
  color: #e6f0fa;
  border-color: #3f5670;
  background: #223448;
}

body.dark .contact .download {
  color: #0f1a26;
  background: #7cb7e2;
  border-color: #7cb7e2;
}

body.dark .item {
  border-left-color: #45607b;
}

@media (max-width: 880px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .top-actions {
    position: static;
    margin-bottom: 0.65rem;
  }
}

@media (max-width: 640px) {
  .container {
    padding-top: 1.1rem;
  }

  .hero,
  section {
    border-radius: 14px;
  }
}
