@import url("assets/site-header.css");
@import url("assets/hero-section.css");
@import url("assets/project-card.css");
@import url("assets/jarvis-case-study.css");
@import url("assets/skill-group.css");
@import url("assets/timeline-item.css");
@import url("assets/certificate-card.css");
@import url("assets/site-footer.css");

@font-face {
  font-display: swap;
  font-family: "Inter";
  font-style: normal;
  font-weight: 100 900;
  src: url("assets/fonts/inter-latin-wght-normal.woff2") format("woff2");
  unicode-range:
    U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304,
    U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
    U+FEFF, U+FFFD;
}

:root {
  --color-background: #ffffff;
  --color-surface: #f4f7fa;
  --color-surface-strong: #e7edf3;
  --color-text: #1c2733;
  --color-text-soft: #526171;
  --color-primary: #0f2742;
  --color-primary-soft: #173b62;
  --color-accent: #5b4ce2;
  --color-border: #d6dee7;
  --color-white: #ffffff;
  --shadow-card: 0 1.25rem 3rem rgba(15, 39, 66, 0.09);
  --radius-small: 0.75rem;
  --radius-medium: 1.25rem;
  --radius-large: 1.75rem;
  --container-width: 72rem;
  --transition-fast: 180ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--color-background);
  color: var(--color-text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.65;
  margin: 0;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 0.1875rem solid var(--color-accent);
  outline-offset: 0.2rem;
}

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

.skip-link {
  background: var(--color-white);
  border: 0.125rem solid var(--color-primary);
  left: 1rem;
  padding: 0.75rem 1rem;
  position: fixed;
  top: -5rem;
  z-index: 1000;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  margin: 0 auto;
  max-width: var(--container-width);
  padding: 0 1.5rem;
}

.section {
  padding: 6rem 0;
}

.section--muted {
  background: var(--color-surface);
}

.section--dark {
  background:
    radial-gradient(circle at 85% 10%, rgba(91, 76, 226, 0.28), transparent 30rem),
    var(--color-primary);
  color: var(--color-white);
}

.section-heading {
  margin-bottom: 2.5rem;
  max-width: 48rem;
}

.section-heading--split {
  align-items: end;
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 28rem);
  max-width: none;
}

.section-heading--light .eyebrow {
  color: #bdb5ff;
}

.section-heading h2,
.contact-section h2 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  letter-spacing: -0.045em;
  line-height: 1.05;
  margin: 0;
}

.eyebrow {
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  margin: 0 0 0.75rem;
  text-transform: uppercase;
}

.section-intro {
  color: var(--color-text-soft);
  margin: 0;
}

.about-grid {
  align-items: start;
  display: grid;
  gap: 4rem;
  grid-template-columns: minmax(0, 1.45fr) minmax(18rem, 0.8fr);
}

.about-copy {
  font-size: 1.1rem;
}

.about-copy p:first-child {
  margin-top: 0;
}

.focus-card {
  background: var(--color-primary);
  border-radius: var(--radius-medium);
  color: var(--color-white);
  padding: 2rem;
  position: sticky;
  top: 7rem;
}

.focus-card__label {
  color: #bdb5ff;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin: 0 0 1rem;
  text-transform: uppercase;
}

.focus-list {
  display: grid;
  gap: 0.8rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.focus-list li {
  border-bottom: 0.0625rem solid rgba(255, 255, 255, 0.14);
  padding-bottom: 0.8rem;
}

.focus-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.project-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

@media (min-width: 48rem) {
  .skill-grid > skill-group:last-child {
    grid-column: 1 / -1;
  }

  .skill-grid > skill-group:last-child .skill-group {
    align-items: center;
    display: flex;
    gap: 1.5rem;
  }

  .skill-grid > skill-group:last-child .skill-group h3 {
    flex-shrink: 0;
    margin: 0;
    min-width: 10rem;
  }

  .skill-grid > skill-group:last-child .skill-group ul {
    flex: 1;
  }
}

.timeline {
  display: grid;
  gap: 1.5rem;
  max-width: 54rem;
}

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

.contact-section {
  background:
    linear-gradient(120deg, rgba(91, 76, 226, 0.08), transparent 45%),
    var(--color-white);
}

.contact-section__inner {
  align-items: center;
  display: grid;
  gap: 3rem;
  grid-template-columns: minmax(0, 1fr) auto;
}

.contact-section p:not(.eyebrow) {
  color: var(--color-text-soft);
  margin-bottom: 0;
  max-width: 42rem;
}

.contact-actions {
  align-items: flex-end;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.contact-actions__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: flex-end;
}

.contact-email {
  align-items: center;
  color: var(--color-text-soft);
  display: inline-flex;
  flex-wrap: wrap;
  font-size: 0.95rem;
  gap: 0.45rem;
  margin: 0;
}

.contact-email__label {
  color: var(--color-text-soft);
  font-size: 0.85rem;
  font-weight: 600;
}

.contact-email__link {
  color: var(--color-primary);
  font-weight: 750;
  text-decoration: underline;
  text-underline-offset: 0.2rem;
  transition: color var(--transition-fast);
}

.contact-email__link:hover {
  color: var(--color-accent);
}

.button {
  border: 0.0625rem solid transparent;
  border-radius: 999rem;
  display: inline-flex;
  font-size: 0.95rem;
  font-weight: 750;
  justify-content: center;
  padding: 0.85rem 1.2rem;
  text-decoration: none;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.button:hover {
  transform: translateY(-0.125rem);
}

.button:active {
  transform: translateY(0) scale(0.98);
}

.button--primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.button--primary:hover {
  background: var(--color-primary-soft);
}

.button--secondary {
  border-color: var(--color-border);
  color: var(--color-primary);
}

.button--secondary:hover {
  border-color: var(--color-primary);
}

@media (max-width: 56rem) {
  .section {
    padding: 4.5rem 0;
  }

  .section-heading--split,
  .about-grid,
  .contact-section__inner {
    grid-template-columns: 1fr;
  }

  .focus-card {
    position: static;
  }

  .project-grid,
  .certificate-grid {
    grid-template-columns: 1fr;
  }

  .contact-actions {
    align-items: flex-start;
  }

  .contact-actions__buttons {
    justify-content: flex-start;
  }
}

@media (max-width: 42rem) {
  .container {
    padding: 0 1rem;
  }

  .section {
    padding: 3.75rem 0;
  }

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

  .contact-actions,
  .contact-actions__buttons,
  .contact-actions .button {
    width: 100%;
  }

  .contact-email {
    font-size: 0.88rem;
    word-break: break-all;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}