:root {
  --bg: #0b1020;
  --bg-soft: #121933;
  --card: rgba(255, 255, 255, 0.06);
  --card-border: rgba(255, 255, 255, 0.12);
  --text: #edf2ff;
  --muted: #b6bfd6;
  --accent: #8fb4ff;
  --accent-strong: #c7d8ff;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.24);
  --radius: 22px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(143, 180, 255, 0.16), transparent 26%),
    linear-gradient(180deg, #0a0f1f 0%, #0f1630 100%);
  color: var(--text);
  line-height: 1.6;
}

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

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

.container {
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(10, 15, 31, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-weight: 800;
  letter-spacing: 0.08em;
  border: 1px solid var(--card-border);
  border-radius: 14px;
  padding: 0.7rem 0.9rem;
  background: rgba(255, 255, 255, 0.04);
}

.nav-links {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.nav-links a {
  color: var(--muted);
  transition: 0.2s ease;
}

.nav-links a:hover {
  color: var(--white);
}

.resume-link {
  border: 1px solid var(--card-border);
  padding: 0.7rem 1rem;
  border-radius: 999px;
  color: var(--white) !important;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--card-border);
  color: var(--white);
  padding: 0.65rem 0.9rem;
  border-radius: 12px;
  font-size: 1rem;
}

.hero {
  padding: 5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.8rem;
  margin-bottom: 0.8rem;
}

.hero h1 {
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  max-width: 16ch;
}

.hero-text,
.section-heading p,
.two-col p,
.project-content p,
.contact-box p,
.site-footer p,
.skill-card li {
  color: var(--muted);
}

.hero-text {
  max-width: 60ch;
  font-size: 1.05rem;
}

.hero-actions {
  margin-top: 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 0.2s ease, opacity 0.2s ease, border 0.2s ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, #d7e3ff, #8fb4ff);
  color: #08111f;
}

.btn-secondary {
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--white);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.2rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-card,
.project-card,
.skill-card,
.contact-box {
  background: var(--card);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.hero-card {
  overflow: hidden;
}

.profile-image {
  aspect-ratio: 4 / 3;
  width: 100%;
  object-fit: cover;
}

.hero-card-content {
  padding: 1.4rem;
}

.hero-card-content h2 {
  margin: 0 0 0.3rem;
}

.hero-card-content ul {
  padding-left: 1.2rem;
  margin: 1rem 0 0;
  color: var(--muted);
}

.section {
  padding: 4.5rem 0;
}

.alt {
  background: rgba(255, 255, 255, 0.025);
}

.section-heading {
  max-width: 680px;
  margin-bottom: 2rem;
}

.section-heading h2,
.two-col h2,
.contact-box h2 {
  margin-top: 0;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.15;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.project-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.project-image {
  width: 100%;
  border-bottom: 1px solid var(--card-border);
  object-fit: cover;
}

.project-content {
  padding: 1.2rem;
}

.project-top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}

.project-top h3 {
  margin: 0;
}

.project-tag {
  font-size: 0.78rem;
  color: var(--accent-strong);
  background: rgba(143, 180, 255, 0.12);
  border: 1px solid rgba(143, 180, 255, 0.2);
  border-radius: 999px;
  padding: 0.35rem 0.65rem;
  white-space: nowrap;
}

.stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1rem 0;
}

.stack span {
  font-size: 0.85rem;
  color: var(--accent-strong);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-border);
  border-radius: 999px;
  padding: 0.45rem 0.7rem;
}

.project-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.project-links a {
  font-weight: 600;
  color: var(--white);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2rem;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.skill-card {
  padding: 1.35rem;
}

.skill-card h3 {
  margin-top: 0;
}

.skill-card ul {
  margin: 0;
  padding-left: 1.1rem;
}

.contact-box {
  padding: 2rem;
  text-align: center;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.site-footer {
  padding: 1.5rem 0 2.5rem;
}

.footer-row {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.5rem;
}

@media (max-width: 900px) {
  .hero-grid,
  .two-col,
  .projects-grid,
  .skills-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: none;
  }
}

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

  .nav-links {
    display: none;
    position: absolute;
    top: 78px;
    left: 1rem;
    right: 1rem;
    padding: 1rem;
    flex-direction: column;
    align-items: flex-start;
    border-radius: 20px;
    background: #10182f;
    border: 1px solid var(--card-border);
    box-shadow: var(--shadow);
  }

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

  .hero {
    padding-top: 3.4rem;
  }
}

.email-text {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  cursor: text;
  user-select: all;
  transition: color 0.2s ease;
}

.email-text:hover {
  color: var(--white);
}

.video-wrapper {
  position: relative;
}

.video-preview {
  position: fixed;
  width: 650px;
  max-width: 90vw;
  z-index: 999;
  pointer-events: none;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.96);
  transition: opacity 0.18s ease, transform 0.18s ease;
  background: #000;
}

.video-preview.is-visible {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}