/* ===== Global variables ===== */
:root{
  /* navbar */
  --logo-size: 124px;
  --nav-gap: 56px;
  --nav-font-size: 24px;
  --nav-pad-x: 28px;    
  --nav-pad-top: 32px;
  --nav-pad-bottom: 16px;
  --nav-height: 96px;

  --ink: #2B2E36;
  --ink-fade: #2B2E36cc;

  /* page */
  --page-max: 1220px;   
  --page-pad-left: 96px; 
  --page-pad-right: 96px;
  --page-pad-x: 28px;

  /* about */
  --about-h1: clamp(44px, 7vw, 112px);
  --about-body: 18px;
  --about-radius: 16px;

  /* spacing */
  --row-gap-y: 48px;
  --label-gap: .6rem;
  --hero-gap-bottom: 56px; 
}

/* ===== Navbar (independent from page padding) ===== */
header.site-nav{
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: var(--nav-gap);
  background: #fff;
  padding-block: var(--nav-pad-top) var(--nav-pad-bottom);
  padding-inline: var(--nav-pad-x) var(--nav-pad-x); 
  border-bottom: none;
}
header.site-nav .brand{ display:flex; align-items:center; }
header.site-nav .brand img{ height:var(--logo-size); width:auto; display:block; }
header.site-nav .brand a, header.site-nav .brand a:hover{ text-decoration:none; }
header.site-nav .links{ display:flex; align-items:center; gap: var(--nav-gap); }
header.site-nav .links a{ font-size:var(--nav-font-size); color:var(--ink); text-decoration:none; font-weight:700; position:relative; line-height:.9; }
header.site-nav .links a::after{
  content:""; position:absolute; left:0; right:0; bottom:-6px; height:2px; background:var(--ink);
  transform:scaleX(0); transform-origin:left center; transition:transform .18s ease;
}
header.site-nav .links a:hover::after, header.site-nav .links a.active::after{ transform:scaleX(1); }

/* keep auto height */
header.site-nav{
  height: auto !important;
  padding-block: var(--nav-pad-top) var(--nav-pad-bottom) !important;
  padding-inline: var(--nav-pad-x) var(--nav-pad-x) !important;
}

/* ===== Typewriter ===== */
.typewriter{
  overflow:hidden;
  white-space:nowrap;
  border-right:.09em solid var(--ink);
  line-height: 1.12;                        
  animation:typing 1.6s steps(30,end) forwards, caret .85s step-end infinite;
}
@keyframes typing { to { width:100% } }
@keyframes caret { 50% { border-color:transparent } }

/* JS-driven typewriter */
.no-caret{
  border-right:0 !important;
  animation:none !important;
  overflow:visible !important;
}

/* ===== Global hero gap for big page headers ===== */
.page > h1,
.about-hero,
.typewriter {
  margin-bottom: var(--hero-gap-bottom) !important;
}
.contact-list{ margin-top: 0 !important; }

/* ===== Page container ===== */
.page{
  width: 100%;
  max-width: none; 
  padding-left: var(--page-pad-left);
  padding-right: var(--page-pad-right);
  margin: 0;  
}

/* About wrapper aligned the same way */
.about-page{
  width: 100%;
  max-width: none;
  margin: 0;
  padding-left: var(--page-pad-left);
  padding-right: var(--page-pad-right);
}

/* Page hero */
.about-hero{
  font-weight: 800;
  color: var(--ink);
  font-size: var(--about-h1);
  line-height: 1.05;
  margin: 48px 0 28px;
}

/* ===== About rows ===== */
.about-row{
  display: grid;
  grid-template-columns: 7fr 5fr;
  align-items: center;
  gap: 24px;
  margin: var(--row-gap-y) 0;
}
.about-row.flip{ grid-template-columns: 5fr 7fr; }

.about-row .text{
  display: grid;
  grid-template-columns: auto 1fr; 
  align-items: start; 
  column-gap: var(--label-gap);
}

/* Vertical section label */
.about-row .vlabel{
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  text-orientation: mixed;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: .12em;
  line-height: 1;
  color: var(--ink);
  margin: 0;
  align-self: start;
  text-transform: uppercase;
}

.about-row .copy{
  color: var(--ink);
  font-size: var(--about-body);
  line-height: 1.65;
  text-align: justify;
  hyphens: auto;
  margin: 0;
}

.about-row .figure img{
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--about-radius);
  object-fit: cover;
}

@media (max-width: 980px){
  .about-row,
  .about-row.flip{
    grid-template-columns: 1fr;
  }
  .about-row .text{ grid-template-columns: 1fr; row-gap: .25rem; }
  .about-row .vlabel{
    writing-mode: horizontal-tb; transform: none;
    letter-spacing: .08em; font-size: .95rem;
    margin-top: 0;
  }
}

/* ========================= */
/* ===== PROJECTS TUNE ===== */
/* ========================= */

.card summary{
  padding: 18px 18px;
  display: grid;
  grid-template-columns: 112px auto;
  align-items: center;
  column-gap: 18px;
}
.card .title{ font-weight: 800; font-size: 1.35rem; line-height: 1.14; margin: 0 0 4px; }
.card .dates{ opacity: .9; line-height: 1.2; margin: 2px 0 6px; }
.card .blurb{ line-height: 1.45; margin: 0; }

/* Outline shrink-wraps visible content (collapsed and open) */
details.card{ box-sizing: border-box; display: inline-block; width: auto; max-width: 100%; position: relative; }
details.card[open]{ display: inline-block; max-width: 100%; }

/* Gallery */
details.card .gallery{ overflow-x: visible; display: flex; flex-wrap: wrap; gap: 12px; }
details.card .thumb{ flex: 1 1 280px; max-width: 100%; }
details.card .thumb img{ width: 100%; height: auto; display: block; border-radius: 12px; }

/* Phones: full width */
@media (max-width: 720px){
  details.card{ display: block; width: 100%; max-width: 100%; }
}

/* Smooth expand/collapse */
.card-body{
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 1000ms cubic-bezier(.2,.7,0,.95);
}
.card[open] .card-body{ grid-template-rows: 1fr; }
.card-inner{ overflow: hidden; }
@keyframes fadeSlideIn{ from{ opacity:0; transform: translateY(-4px); } to{ opacity:1; transform: translateY(0); } }
.card[open] .card-inner{ animation: fadeSlideIn 1000ms ease both; }
.card summary, .card .cover{ transition: all 1000ms cubic-bezier(.2,.7,0,.95); }

/* ===== Card link ===== */
.card-link{
  position: absolute;
  top: 10px; right: 12px;
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity .22s ease, transform .22s ease;
}
.card[open] .card-link{
  opacity: 1;
  transform: none;
  pointer-events: auto;
}
.card-link .btn{
  display: inline-block;
  font-weight: 800;
  padding: 8px 14px;
  border: 2px solid var(--ink);
  color: var(--ink);
  border-radius: 12px;
  text-decoration: none;
  transition: background .18s ease, color .18s ease;
}
.card-link .btn:hover,
.card-link .btn:focus{
  background: var(--ink);
  color: #fff;
}

/* =========================== */
/* CONTACT: stagger + hover fx */
/* =========================== */
.contact-list{ display:grid; gap:22px; }

.contact-item{
  opacity: 0;
  transform: translateY(14px);
  transition: transform 420ms cubic-bezier(.2,.7,0,.95) var(--delay, 0ms),
              opacity   420ms ease                   var(--delay, 0ms);
  will-change: transform, opacity;
}
.contact-item.in{ opacity: 1; transform: none; }

.contact-item .desc,
.contact-item .line{ border-bottom: 0 !important; }

.contact-desc{
  position: relative;
  display: inline-block;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 0;
}
.contact-desc::after{
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 260ms ease;
}
.contact-desc:hover::after,
.contact-desc:focus::after,
.contact-item:hover .contact-desc::after{ transform: scaleX(1); }
.contact-title::after{ content: none !important; }

/* ========================= */
/* Global reveal animations  */
/* ========================= */
.reveal-base{
  opacity: 0;
  transform: translateY(14px);
  transition: transform 420ms cubic-bezier(.2,.7,0,.95) var(--d,0ms),
              opacity   420ms ease                       var(--d,0ms);
  will-change: transform, opacity;
}
.reveal-in{ opacity: 1; }
.reveal-base.reveal-in{ transform: none; }
.reveal-up{    transform: translateY(14px); }
.reveal-left{  transform: translateX(-16px); }
.reveal-right{ transform: translateX(16px); }
.reveal-fade{  opacity: 0; }
@media (prefers-reduced-motion: reduce){
  .reveal-base, .reveal-fade{ opacity: 1; transform: none; transition: none; }
}

/* ========================================= */
/* Cards: one per row + shrink-wrap outline  */
/* ========================================= */
.projects-page .proj-list,
.experience-page .xp-list{
  display: flex;
  flex-direction: column; 
  align-items: flex-start;   
  gap: 22px;
}
.projects-page .proj-list > :is(details.card, .card),
.experience-page .xp-list > :is(details.card, .card, .xp-card){
  display: inline-block; 
  width: auto;
  max-width: 100%;
}

/* ===== Simple Lightbox ===== */
.lb-backdrop{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.86);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .15s ease;
  z-index: 9999;
}
.lb-backdrop.show{ opacity:1; pointer-events:auto; }

.lb-wrap{ max-width: 96vw; max-height: 90vh; }
.lb-backdrop img{
  max-width: 96vw;
  max-height: 90vh;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0,0,0,.55);
  display: block;
}

.lb-close{
  position: fixed;
  top: 18px; right: 22px;
  width: 40px; height: 40px;
  border: 0; padding: 0;
  border-radius: 999px;
  background: rgba(255,255,255,.14);
  color: #fff; font-size: 28px; line-height: 40px;
  cursor: pointer;
  transition: background .14s ease, transform .14s ease;
}
.lb-close:hover{ background: rgba(255,255,255,.24); transform: scale(1.06); }

/* affordance on thumbs */
.gallery .thumb img{ cursor: zoom-in; }
.gallery .thumb a{ display:block; }