/**
 * Home v2 — left side nav + 1-up layout.
 * Load after home.css.
 */

/* ----- Page layout ----- */
.home-v2-page {
  padding: 0 0 var(--space-8) 0;
}

.home-v2-body {
  position: relative;
  display: grid;
  grid-template-columns: 10rem 1fr;
  gap: var(--space-8);
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: var(--space-6) var(--container-padding) 0;
  align-items: start;
}

/* ----- Mobile bar (hidden on desktop) ----- */
.home-v2-mobile-bar {
  display: none;
}

/* ----- Side nav ----- */
.home-v2-side-nav {
  position: sticky;
  top: var(--space-6);
  z-index: 2;
}

.home-v2-side-nav__logo {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-mono);
  font-weight: var(--font-weight-regular);
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-decoration: none;
  display: block;
  margin-bottom: var(--space-4);
  transition: color var(--duration-normal) var(--ease-out);
}

.home-v2-side-nav__logo:hover {
  color: var(--color-text);
}

.home-v2-side-nav__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.home-v2-side-nav__link {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-mono);
  line-height: var(--line-height-normal);
  color: var(--color-text-muted);
  text-decoration: none;
  text-transform: uppercase;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  text-align: left;
  transition: color var(--duration-normal) var(--ease-out);
}

.home-v2-side-nav__link:hover {
  color: var(--color-accent);
}

.home-v2-side-nav__link.is-active {
  color: var(--color-accent);
}

/* Work keeps aria-current="page"; scroll-spy drives .is-active for highlight */
.home-v2-side-nav__link[aria-current="page"]:not(.is-active) {
  color: var(--color-text-muted);
}

.home-v2-side-nav__link:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

.home-v2-side-nav__divider {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-mono);
  line-height: var(--line-height-normal);
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  user-select: none;
}

/* JimAI — hidden on desktop; scroll FAB (#chat-open-fab) handles access */
@media (min-width: 769px) {
  body.has-home-v2 #chat-open {
    display: none;
  }
}

/* ----- Main column ----- */
.home-v2-main {
  min-width: 0;
}

.home-v2-main .hero--contained {
  max-width: none;
  margin: 0;
  padding: var(--space-6) var(--container-padding) var(--section-gap);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.home-v2-main .hero__mark {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #e2ff00;
  margin-bottom: var(--space-2);
}

.home-v2-main .hero--contained h1 {
  max-width: var(--container-narrow);
  margin: 0;
}

.home-v2-main .projects-section {
  max-width: none;
  padding: 0;
}

/* 1-up grid override */
.home-v2-page .project-cards {
  grid-template-columns: 1fr;
}

.home-v2-page .project-card-link--full {
  grid-column: auto;
}

/* Smooth in-page anchor scroll (home v2 only) */
html:has(.has-home-v2) {
  scroll-behavior: smooth;
}

#top,
#about {
  scroll-margin-top: var(--content-gap-tight);
}

/* ----- Section rhythm (index-v2) ----- */
.home-v2-page .project-cards + .section-title,
.home-v2-page .project-cards + .about-section,
.home-v2-page .projects-section > section + section {
  margin-top: var(--section-gap);
}

.home-v2-main .about-section {
  max-width: none;
  padding: 0;
}

.home-v2-page .about-section .about-intro {
  margin-bottom: var(--content-gap-tight);
}

.home-v2-page .about-section .about-intro__lead,
.home-v2-page .about-section .about-intro p:not(:last-of-type) {
  margin-bottom: var(--space-3);
}

.home-v2-page .about-section .about-timeline {
  margin-bottom: 0;
}

/* Dev link */
.home-dev-link {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-mono);
  color: var(--color-text-muted);
  margin: var(--section-gap) 0 0;
  padding: 0;
}

.home-dev-link a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration-normal) var(--ease-out);
}

.home-dev-link a:hover {
  color: var(--color-text);
}

/* ----- Mobile menu toggle icon ----- */
.home-v2-menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-mono);
  line-height: var(--line-height-normal);
  color: var(--color-text-muted);
  text-transform: uppercase;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: color var(--duration-normal) var(--ease-out);
}

.home-v2-menu-toggle:hover {
  color: var(--color-accent);
}

.home-v2-menu-toggle:focus-visible {
  outline: var(--focus-ring);
  outline-offset: var(--focus-offset);
}

.home-v2-menu-toggle__icon,
.home-v2-menu-toggle__icon::before,
.home-v2-menu-toggle__icon::after {
  display: block;
  width: 16px;
  height: 1px;
  background: currentColor;
  transition: transform var(--duration-normal) var(--ease-out),
    opacity var(--duration-normal) var(--ease-out);
}

.home-v2-menu-toggle__icon {
  position: relative;
}

.home-v2-menu-toggle__icon::before,
.home-v2-menu-toggle__icon::after {
  content: "";
  position: absolute;
  left: 0;
}

.home-v2-menu-toggle__icon::before {
  transform: translateY(-5px);
}

.home-v2-menu-toggle__icon::after {
  transform: translateY(5px);
}

.home-v2-page.is-nav-open .home-v2-menu-toggle__icon {
  background: transparent;
}

.home-v2-page.is-nav-open .home-v2-menu-toggle__icon::before {
  transform: rotate(45deg);
}

.home-v2-page.is-nav-open .home-v2-menu-toggle__icon::after {
  transform: rotate(-45deg);
}

/* ----- Mobile overlay nav ----- */
@media (max-width: 768px) {
  .home-v2-page {
    padding-bottom: var(--space-6);
  }

  .home-v2-mobile-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-2);
    position: sticky;
    top: 0;
    z-index: 80;
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: var(--space-2) var(--container-padding-sm);
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
  }

  .home-v2-mobile-bar__logo {
    font-family: var(--font-family-mono);
    font-size: var(--font-size-mono);
    font-weight: var(--font-weight-regular);
    text-transform: uppercase;
    color: var(--color-text-muted);
    text-decoration: none;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color var(--duration-normal) var(--ease-out);
  }

  .home-v2-mobile-bar__logo:hover {
    color: var(--color-text);
  }

  .home-v2-body {
    grid-template-columns: 1fr;
    gap: 0;
    max-width: calc(var(--container-narrow) + var(--container-padding-sm) + var(--container-padding-sm));
    padding: var(--space-4) var(--container-padding-sm) 0;
  }

  .home-v2-side-nav {
    position: fixed;
    top: calc(var(--header-height) - var(--space-2));
    right: var(--container-padding-sm);
    left: var(--container-padding-sm);
    z-index: 120;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: var(--space-1);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity var(--duration-normal) var(--ease-out),
      transform var(--duration-normal) var(--ease-out),
      visibility var(--duration-normal);
  }

  .home-v2-page.is-nav-open .home-v2-side-nav {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .home-v2-side-nav__logo {
    display: none;
  }

  .home-v2-side-nav__links {
    gap: 0;
  }

  .home-v2-side-nav__link {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 0 var(--space-2);
    border-radius: var(--radius-sm);
  }

  .home-v2-side-nav__link:hover,
  .home-v2-side-nav__link:focus-visible {
    color: var(--color-accent);
    background: rgba(230, 95, 46, 0.08);
  }

  .home-v2-main .hero--contained {
    padding: var(--space-6) var(--container-padding-sm) var(--section-gap-mobile);
  }

  .home-v2-main .hero--contained h1 {
    font-size: clamp(1.75rem, 7vw, var(--font-size-h1));
    line-height: 1.12;
    overflow-wrap: break-word;
  }

  .home-v2-page .project-cards + .section-title,
  .home-v2-page .project-cards + .about-section,
  .home-v2-page .projects-section > section + section {
    margin-top: var(--section-gap-mobile);
  }

  #top,
  #about {
    scroll-margin-top: calc(var(--header-height) + var(--space-2));
  }
}

@media (max-width: 480px) {
  .home-v2-body {
    padding-right: var(--container-padding-sm);
    padding-left: var(--container-padding-sm);
  }

  .home-v2-page .project-cards + .section-title,
  .home-v2-page .project-cards + .about-section,
  .home-v2-page .projects-section > section + section {
    margin-top: var(--section-gap-mobile-sm);
  }
}