/* ============================================
   SHILPA RAO — PORTFOLIO SUBPAGES
   80PERCENT motif: black graph paper + bold red
   titles + grey body + floating driftwood bg.
   Layout inspired by izzyzalat.com — three blocks
   (menu | content | contact).
   ============================================ */

:root {
  --brightred:    #db281f;
  --deepred:      #a91d16;
  --cream:        #EDDDC5;
  --off-white:    #F5F0E8;
  --grey:         #B8B0A8;
  --grey-soft:    rgba(237,221,197,0.55);
  --grey-mute:    rgba(237,221,197,0.40);
  --grey-faint:   rgba(237,221,197,0.25);
  --black:        #0A0A0A;
  --panel:        #0A0A0A;
  --panel-border: rgba(219,40,31,0.35);
  --panel-border-soft: rgba(255,255,255,0.10);
  --wood-fallback:#2A2320;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
::selection { background: var(--brightred); color: var(--cream); }

html, body { margin: 0; padding: 0; min-height: 100vh; }
html { background: var(--wood-fallback); scroll-behavior: smooth; }

body {
  font-family: 'DM Mono', monospace;
  background: transparent;
  color: var(--cream);
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

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

/* Driftwood texture background — fixed to viewport */
.wood-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: var(--wood-fallback) url('/assets/wood.jpg') center/cover no-repeat;
}

/* ============================================
   THREE-BLOCK LAYOUT
   ============================================ */
.shell {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) 240px;
  gap: 18px;
  padding: 28px;
  min-height: 100vh;
  align-items: stretch;
}

.block {
  background-color: var(--panel);
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  border: 1px solid var(--panel-border);
  position: relative;
  padding: 1.6rem 1.4rem;
  overflow: hidden;
}

.block > * { position: relative; }

.block-menu,
.block-contact {
  /* Side blocks: no sticky needed — desktop locks all blocks to viewport height. */
}

.block-content {
  padding: 2.2rem 2rem;
}

/* ============================================
   DESKTOP — lock layout to viewport, scroll
   only inside the center content block
   ============================================ */
@media (min-width: 981px) {
  html, body {
    height: 100%;
    overflow: hidden;
  }
  .shell {
    height: 100vh;
    min-height: 0;
  }
  .block {
    height: 100%;
    min-height: 0;
    /* Make sure each block clips internally while keeping its painted grid visible. */
    display: flex;
    flex-direction: column;
  }
  .block-content {
    /* Explicit height + flex so the center block scrolls within the viewport. */
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
    overflow-y: auto;
    overscroll-behavior: contain;
    /* slim scrollbar */
    scrollbar-width: thin;
    scrollbar-color: var(--brightred) transparent;
  }
  .block-content::-webkit-scrollbar { width: 6px; }
  .block-content::-webkit-scrollbar-thumb { background: var(--brightred); border-radius: 3px; }
  .block-content::-webkit-scrollbar-track { background: transparent; }
}

/* ============================================
   MENU BLOCK
   ============================================ */
.menu-home {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  margin-bottom: 1.4rem;
}
.menu-home img {
  height: 38px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: transform 0.3s;
}
.menu-home:hover img { transform: scale(1.08); }
.menu-home .home-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--cream);
}

.menu-section {
  margin-top: 1.2rem;
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 900;
  font-size: 0.95rem;
  color: var(--brightred);
  text-transform: lowercase;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.menu-section::before { content: '⇣'; font-style: normal; }

.menu-list {
  list-style: none;
  margin-top: 0.6rem;
  display: flex;
  flex-direction: column;
}
.menu-list li a {
  display: block;
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cream);
  text-decoration: none;
  padding: 0.45rem 0;
  border-bottom: 1px dashed rgba(255,255,255,0.06);
  transition: color 0.25s, padding-left 0.25s;
}
.menu-list li a:hover {
  color: var(--brightred);
  padding-left: 0.4rem;
}
.menu-list li a.active {
  color: var(--brightred);
}

.menu-socials {
  margin-top: 1.6rem;
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}
.menu-socials a {
  font-family: 'DM Mono', monospace;
  font-size: 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--grey-soft);
  text-decoration: none;
  padding: 0.3rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.25s, border-color 0.25s;
}
.menu-socials a:hover {
  color: var(--brightred);
  border-bottom-color: var(--brightred);
}

.menu-foot {
  margin-top: 1.6rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.55rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--grey-mute);
  line-height: 1.7;
}

/* ============================================
   CONTACT BLOCK (right column)
   ============================================ */
.contact-block-title {
  font-family: 'Fraunces', serif;
  font-style: italic;
  font-weight: 900;
  font-size: 1.35rem;
  color: var(--brightred);
  text-transform: lowercase;
  letter-spacing: -0.01em;
  margin-bottom: 0.8rem;
}
.contact-block-body {
  font-family: 'DM Mono', monospace;
  font-size: 0.62rem;
  line-height: 1.85;
  color: var(--grey-soft);
  text-transform: lowercase;
  letter-spacing: 0.04em;
}
.contact-block-body a {
  color: var(--brightred);
  text-decoration: none;
  border-bottom: 1px solid rgba(219,40,31,0.4);
  transition: border-color 0.25s, color 0.25s;
}
.contact-block-body a:hover {
  color: var(--cream);
  border-color: var(--cream);
}
.contact-block-body .row {
  display: block;
  margin-top: 0.65rem;
}

/* ============================================
   PAGE HEADER (inside center block)
   ============================================ */
.page-eyebrow {
  font-family: 'DM Mono', monospace;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--grey-soft);
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.page-eyebrow::before {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--brightred);
  display: inline-block;
}

.page-title {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: clamp(2.6rem, 6vw, 5rem);
  color: var(--brightred);
  text-transform: uppercase;
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin-bottom: 1rem;
  text-shadow: 0 0 80px rgba(219,40,31,0.18);
}

.page-sub {
  font-family: 'DM Mono', monospace;
  font-size: 0.78rem;
  line-height: 1.85;
  color: var(--grey-soft);
  max-width: 620px;
  margin-bottom: 2.5rem;
}

/* ============================================
   SHARED CONTENT TYPOGRAPHY
   ============================================ */
.section-label {
  font-family: 'DM Mono', monospace;
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--brightred);
  margin-bottom: 0.7rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.section-label::before { content: ''; width: 26px; height: 1px; background: var(--brightred); }

.italic { font-style: italic; }

/* ============================================
   RESUME ENTRIES
   ============================================ */
.resume-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 1.5rem;
}
.resume-column h3 {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--brightred);
  margin-bottom: 1.6rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(219,40,31,0.25);
}
.resume-column h3:not(:first-child) {
  margin-top: 2.5rem;
}
.resume-entry { margin-bottom: 2.2rem; }
.resume-entry .role {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.05rem;
  line-height: 1.2;
  margin-bottom: 0.25rem;
  color: var(--cream);
}
.resume-entry .company {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  color: var(--brightred);
  margin-bottom: 0.25rem;
  letter-spacing: 0.04em;
}
.resume-entry .date {
  font-family: 'DM Mono', monospace;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--grey-mute);
  margin-bottom: 0.7rem;
}
.resume-entry .desc {
  font-family: 'DM Mono', monospace;
  font-size: 0.68rem;
  line-height: 1.85;
  color: var(--grey-soft);
}

.skills-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.2rem;
}
.skill-pill {
  font-family: 'DM Mono', monospace;
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.8rem;
  border: 1px solid rgba(219,40,31,0.3);
  border-radius: 2rem;
  color: var(--cream);
  transition: all 0.3s;
  cursor: default;
}
.skill-pill:hover {
  background: var(--brightred);
  border-color: var(--brightred);
  color: var(--cream);
}

/* ============================================
   WRITING / WIKI ENTRIES
   ============================================ */
.writing-list { margin-top: 1rem; }
.writing-entry {
  display: block;
  padding: 1.6rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  text-decoration: none;
  color: inherit;
  transition: padding-left 0.3s, border-color 0.3s;
}
.writing-entry:first-child { border-top: 1px solid rgba(255,255,255,0.08); }
.writing-entry:hover {
  padding-left: 0.8rem;
  border-color: var(--brightred);
}
.writing-entry .date {
  font-family: 'DM Mono', monospace;
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--brightred);
  margin-bottom: 0.4rem;
}
.writing-entry h3 {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: 1.3rem;
  line-height: 1.25;
  margin-bottom: 0.5rem;
  color: var(--cream);
  transition: color 0.25s;
}
.writing-entry:hover h3 { color: var(--brightred); }
.writing-entry p {
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  line-height: 1.75;
  color: var(--grey-soft);
  max-width: 620px;
}
.substack-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
  font-family: 'DM Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--brightred);
  text-decoration: none;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(219,40,31,0.4);
  transition: border-color 0.25s, color 0.25s;
}
.substack-link:hover {
  color: var(--cream);
  border-color: var(--cream);
}

/* ============================================
   CONTACT PAGE — single big email
   ============================================ */
.contact-stack {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 1rem;
}
.contact-stack .email-big {
  font-family: 'Fraunces', serif;
  font-weight: 900;
  font-size: clamp(1.4rem, 3.2vw, 2.4rem);
  color: var(--brightred);
  text-decoration: none;
  border-bottom: 1px solid rgba(219,40,31,0.35);
  padding-bottom: 0.4rem;
  transition: color 0.25s, border-color 0.25s;
  display: inline-block;
  word-break: break-all;
}
.contact-stack .email-big:hover {
  color: var(--cream);
  border-color: var(--cream);
}
.contact-links {
  display: flex;
  gap: 1.6rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}
.contact-link {
  font-family: 'DM Mono', monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  color: var(--cream);
  position: relative;
  padding-bottom: 4px;
}
.contact-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 1px;
  background: var(--brightred);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s ease;
}
.contact-link:hover { color: var(--brightred); }
.contact-link:hover::after { transform: scaleX(1); transform-origin: left; }

/* ============================================
   REVEAL ANIMATIONS
   ============================================ */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ============================================
   RESPONSIVE — TABLET
   ============================================ */
@media (max-width: 1100px) {
  .shell { grid-template-columns: 200px minmax(0,1fr) 220px; }
  .block-content { padding: 2rem 1.6rem; }
  .resume-grid { gap: 2rem; }
}

@media (max-width: 980px) {
  /* Mobile: vertical stack, body scrolls normally — no viewport lock. */
  .shell {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 14px;
    height: auto;
    min-height: 100vh;
  }
  .block {
    height: auto;
  }
  .block-content {
    padding: 1.8rem 1.4rem;
    overflow-y: visible;
  }
  .resume-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .menu-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; }
  .menu-list li a { border-bottom: 1px dashed rgba(255,255,255,0.06); }
}

/* ============================================
   RESPONSIVE — MOBILE
   ============================================ */
@media (max-width: 600px) {
  .shell { padding: 10px; gap: 10px; }
  .block { padding: 1.2rem 1rem; }
  .block-content { padding: 1.4rem 1.1rem; }
  .menu-home img { height: 32px; }
  .menu-list { grid-template-columns: 1fr; }
  .menu-list li a { font-size: 0.62rem; padding: 0.4rem 0; }
  .page-title { font-size: clamp(2rem, 9vw, 3.2rem); }
  .page-sub { font-size: 0.7rem; }
  .resume-entry .role { font-size: 0.95rem; }
  .resume-entry .desc { font-size: 0.62rem; line-height: 1.75; }
  .writing-entry h3 { font-size: 1.1rem; }
  .skills-cloud { gap: 0.4rem; }
  .skill-pill { font-size: 0.52rem; padding: 0.3rem 0.65rem; }
}

@media (max-width: 380px) {
  .shell { padding: 8px; gap: 8px; }
  .block { padding: 1rem 0.85rem; }
  .menu-list li a { font-size: 0.58rem; }
}