/* =========================================================================
   components.css — Reusable pieces: layout, nav, footer, buttons, cards,
   wave dividers, media placeholders
   ========================================================================= */

/* ---- Layout containers -------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.container--wide { max-width: var(--container-wide); }

.section { padding-block: var(--sp-7); }
.section--tight { padding-block: var(--sp-5); }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
@media (max-width: 820px) {
  .grid-2 { grid-template-columns: 1fr; }
}

/* =========================================================================
   Site navigation (injected by js/site.js)
   ========================================================================= */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--nav-bg);
  color: var(--nav-fg);
  transition: background var(--transition);
}
/* The scrolled bar's tint + blur sit on a separate layer: a blur on the nav itself
   would trap the fixed side menu inside the bar (squashed menu, sideways scroll). */
.site-nav::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--nav-scrolled-bg);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity var(--transition);
  pointer-events: none;
}
.site-nav.is-scrolled::before { opacity: 1; }

.site-nav__inner {
  max-width: var(--container-wide);
  margin-inline: auto;
  min-height: var(--nav-h);
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
}

/* Cream signature logo box */
.site-nav__brand {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 66px; height: 44px;
  background: var(--c-cream-2);
  color: #4a4640;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  border-radius: var(--radius);
  text-align: center;
  line-height: 1;
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: clamp(0.9rem, 1.6vw, 1.9rem);
  font-size: var(--fs-nav);
}
.site-nav__link {
  position: relative;
  padding: 0.35em 0;
  white-space: nowrap;
  opacity: 0.9;
  transition: opacity var(--transition);
}
.site-nav__link:hover { opacity: 1; }
.site-nav__link.is-active {
  text-decoration: underline;
  text-underline-offset: 5px;
  text-decoration-thickness: 1px;
  opacity: 1;
}

/* Drop-down group (Portfolio) */
.site-nav__group { position: relative; }
.site-nav__group-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
}
.site-nav__chevron {
  width: 0.85em; height: 0.85em;
  transition: transform var(--transition);
}
.site-nav__group.is-open .site-nav__chevron { transform: rotate(180deg); }
.site-nav__sub {
  display: none;
  position: absolute;
  top: calc(100% + 0.6rem);
  right: -1.1rem;   /* Portfolio is the last item, so open toward the left */
  min-width: 17rem;
  max-width: 21rem;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.7rem 1.1rem;
  background: var(--c-near-black);
  color: var(--c-white);
  border-radius: var(--radius);
  box-shadow: 0 12px 32px rgba(0,0,0,0.45);
}
.site-nav__group.is-open .site-nav__sub { display: flex; }
.site-nav__sublink { white-space: normal; }

/* Hamburger (mobile) */
.site-nav__toggle {
  display: none;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
  color: inherit;
}
.site-nav__toggle svg { width: 26px; height: 26px; stroke: currentColor; }

@media (max-width: 1360px) {   /* collapse to the menu button below this width */
  .site-nav__toggle { display: inline-flex; }
  .site-nav__links {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(84vw, 360px);
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-2);
    padding: calc(var(--nav-h) + var(--sp-4)) var(--sp-4) var(--sp-4);
    background: #0c0c0c;
    color: var(--c-white);
    font-size: 1.25rem;
    transform: translateX(100%);
    transition: transform 260ms ease;
    box-shadow: -12px 0 40px rgba(0,0,0,0.4);
    overflow-y: auto;
  }
  /* In the side menu the Portfolio pages open underneath, indented */
  .site-nav__sub {
    position: static;
    min-width: 0;
    margin-top: var(--sp-1);
    padding: 0 0 0 var(--sp-3);
    border-left: 1px solid rgba(243, 242, 240, 0.25);
    background: none;
    box-shadow: none;
    font-size: 1.05rem;
    gap: var(--sp-1);
  }
  .site-nav__links.is-open { transform: translateX(0); }
  body.nav-open { overflow: hidden; }
}

/* Backdrop when mobile menu open */
.nav-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.45);
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition);
  z-index: 40;
}
.nav-backdrop.is-open { opacity: 1; visibility: visible; }

/* =========================================================================
   Buttons
   ========================================================================= */
.btn {
  display: inline-block;
  padding: 0.9em 1.8em;
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  background: var(--c-lilac);
  color: #1c1922;
  border-radius: var(--radius);
  transition: background var(--transition), transform var(--transition);
}
.btn:hover { background: var(--c-lilac-soft); transform: translateY(-2px); }

/* =========================================================================
   Section heading styles
   ========================================================================= */
/* Small italic underlined heading e.g. "Latest Project(s)", "Select Works" */
.eyebrow {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--fs-h2);
  text-decoration: underline;
  text-underline-offset: 5px;
  margin-bottom: var(--sp-4);
}
/* Page title — matches the home "Portfolio" word (Asset fat-face display).
   (Class name kept for backwards-compat; it is no longer a sans face.) */
.display-sans {
  font-family: var(--font-hero);
  font-weight: 400;                 /* Asset ships a single weight */
  letter-spacing: -0.01em;
  line-height: 0.95;
  font-size: clamp(1.3rem, 4.5vw, 2.7rem);
  color: var(--c-lilac);
  overflow-wrap: anywhere;   /* long words shrink the grid track instead of overflowing */
}
/* Centered serif section title (Professional Summary, Education, Skills) */
.section-title {
  font-family: var(--font-serif);
  font-size: var(--fs-h1);
}
.section-title--center { text-align: center; }
.section-title--bold { font-weight: 700; color: var(--c-lilac-soft); }

/* =========================================================================
   Media placeholders (swap for real <img> later)
   ========================================================================= */
.placeholder {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--sp-3);
  background:
    repeating-linear-gradient(45deg,
      rgba(182,172,198,0.10) 0 12px,
      rgba(182,172,198,0.18) 12px 24px);
  border: 1px dashed rgba(182,172,198,0.55);
  color: var(--on-dark-dim);
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  letter-spacing: 0.03em;
  aspect-ratio: 4 / 5;
}
.placeholder--wide  { aspect-ratio: 3 / 2; }
.placeholder--square{ aspect-ratio: 1 / 1; }
.placeholder--poster{ aspect-ratio: 3 / 4; }
.placeholder__label {
  max-width: 24ch;
  text-transform: uppercase;
  opacity: 0.85;
}
.bg-light .placeholder { color: var(--on-light-dim); border-color: rgba(80,74,90,0.5); }

/* Small caption under an image/placeholder */
.caption {
  margin-top: var(--sp-2);
  font-family: var(--font-serif);
  font-size: var(--fs-small);
  font-style: italic;
  text-align: center;
  opacity: 0.8;
}

/* =========================================================================
   Wave / curved section divider (Info page)
   ========================================================================= */
.wave {
  display: block;
  width: 100%;
  height: clamp(60px, 9vw, 150px);
}
.wave svg { width: 100%; height: 100%; display: block; }

/* =========================================================================
   Site footer (injected by js/site.js)
   ========================================================================= */
.site-footer {
  background: var(--c-cream);
  color: var(--on-light);
  padding-block: var(--sp-6);
}
.site-footer__name {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: var(--sp-3);
}
.site-footer__row {
  font-family: var(--font-serif);
  font-size: var(--fs-lead);
  margin-bottom: var(--sp-2);
}
.site-footer__meta {
  display: flex;
  justify-content: space-between;
  align-items: end;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-top: var(--sp-5);
}
.site-footer__made { font-size: 0.8rem; opacity: 0.6; }
.site-footer__social { display: flex; flex-wrap: wrap; gap: var(--sp-1) var(--sp-2); }
.site-footer__social a { text-decoration: underline; text-underline-offset: 3px; }
