/* ===========================================================
   Abby Thompson, Portfolio
   =========================================================== */

:root{
  --black: #000;
  --cream: #ffffff;
  --accent: #d7ea6b;      /* yellow-green */
  --accent-soft: #e7f2a0;
  --purple-soft: #ece0fb;

  --green: #a9e4a0;
  --lime: #cdea7c;
  --purple: #c6a8ef;
  --salmon: #f3a49c;
  --sky: #a9dcec;
  --yellow: #eee18b;
  --mint: #a6e7b0;

  --ink: #101010;
  --muted: #b9b9b9;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Poppins', system-ui, sans-serif;

  --gutter: 128px;
  --container: 1360px;
}

*{ box-sizing: border-box; margin:0; padding:0; }

html{ scroll-behavior: smooth; }

body{
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
}

a{ color: inherit; text-decoration: none; }
ul{ list-style: none; }

/* ---------------- ICONS (Lucide) ---------------- */

.lucide{
  display: inline-block;
  vertical-align: -0.15em;
  flex-shrink: 0;
}

.meta-item{
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.meta-icon{
  width: 14px;
  height: 14px;
}

.inline-icon{
  width: 14px;
  height: 14px;
  margin-right: 2px;
}

.tri-icon{
  width: 11px;
  height: 11px;
  fill: currentColor;
  stroke: none;
}

/* ---------------- HERO ---------------- */

.hero{
  position: relative;
  background: var(--black);
  color: #fff;
  padding: 400px var(--gutter) 400px;
  overflow: hidden;
}

.topbar{
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  padding: 18px 0;
  border-radius: 0;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: radial-gradient(ellipse 80% 140% at 50% 50%, rgba(255,255,255,0.14), rgba(10,10,10,0.5) 75%);
  transition: background .5s ease, color .4s ease, box-shadow .4s ease;
}

.topbar-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(calc(100% - var(--gutter) * 2), var(--container));
  margin: 0 auto;
}

.topbar.topbar--light{
  background: radial-gradient(ellipse 80% 140% at 50% 50%, rgba(180,230,150,0.4), rgba(253,253,251,0.82) 75%);
  box-shadow: 0 8px 30px rgba(0,0,0,0.08);
}

.topbar-name{
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--accent);
  transition: color .4s ease;
}
.topbar--light .topbar-name{ color: var(--ink); }

.topbar-meta{
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 0.8rem;
  color: var(--muted);
  transition: color .4s ease;
}
.topbar--light .topbar-meta{ color: #6b6b6b; }

.topbar-meta .dot{ opacity: 0.5; }

.btn-pill{
  background: #fff;
  color: #111;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  transition: transform .2s ease, opacity .2s ease, background .4s ease, color .4s ease;
}
.btn-pill:hover{ transform: translateY(-2px); opacity: 0.9; }
.topbar--light .btn-pill{ background: var(--ink); color: #fff; }

.hero-title{
  text-align: center;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: clamp(1.6rem, 3.4vw, 2.5rem);
  max-width: 900px;
  margin: 0 auto 84px;
  line-height: 1.3;
}
.hero-title em{
  font-family: var(--font-display);
  font-style: italic;
  color: var(--accent);
  display: inline-block;
  transition: opacity .65s cubic-bezier(.4,0,.2,1), transform .65s cubic-bezier(.4,0,.2,1);
}
.hero-title em.is-swapping{
  opacity: 0;
  transform: translateY(8px);
}

.scroll-cue{
  position: absolute;
  left: 50%;
  bottom: 56px;
  display: inline-flex;
  color: #fff;
  opacity: 0.7;
  transform: translateX(-50%);
  animation: scroll-cue-bounce 2s ease-in-out infinite;
  transition: opacity .2s ease;
}
.scroll-cue:hover{ opacity: 1; }
.scroll-cue-icon{
  width: 28px;
  height: 28px;
}

@keyframes scroll-cue-bounce{
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 10px); }
}

/* ---------------- EXPERIENCE ---------------- */

.experience{
  position: relative;
  background: var(--cream);
  padding: 140px 0 200px;
}

.exp-grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 32px;
  width: min(calc(100% - var(--gutter) * 2), var(--container));
  margin: 0 auto;
}

.exp-card{
  border-radius: 28px;
  padding: 32px;
  height: 590px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.exp-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  gap: 12px;
}

.exp-logo{
  font-weight: 700;
  font-size: 28px;
  color: #111;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.exp-logo-kitesurf{
  font-family: 'Chewy', var(--font-display);
  font-weight: 400;
}

.exp-logo-img{
  height: 32px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
  display: block;
}

.exp-link{
  background: rgba(255,255,255,.32);
  backdrop-filter: blur(12px) saturate(180%);
  -webkit-backdrop-filter: blur(12px) saturate(180%);
  border: 1px solid rgba(255,255,255,.5);
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
  transition: transform .2s ease, opacity .2s ease, background .4s ease, color .4s ease;
}
.exp-link:hover{ transform: translateY(-2px); opacity: 0.9; }

.exp-date{
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.exp-card ul{
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 12px;
}
.exp-card li{
  position: relative;
  padding-left: 16px;
  margin-bottom: 4px;
}
.exp-card li::before{
  content: '\2022';
  position: absolute;
  left: 0;
}

.exp-mock{
  margin-top: auto;
  margin-left: -32px;
  margin-right: -32px;
  margin-bottom: -32px;
  pointer-events: none;
}
.exp-mock img{
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1800 / 1260;
}

.card-purple{ background: var(--purple); }
.card-lime{ background: var(--lime); }
.card-salmon{ background: var(--salmon); }
.card-skyblue{ background: var(--sky); }
.card-yellow{ background: var(--yellow); }
.card-mint{ background: var(--mint); }


/* ---------------- FOOTER ---------------- */

.site-footer{
  background: var(--black);
  color: #fff;
  padding: 200px 0 150px;
}

.footer-links{
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.9rem;
  width: min(calc(100% - var(--gutter) * 2), var(--container));
  margin: 0 auto 64px;
}
.footer-links a{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  opacity: 0.85;
  transition: opacity .2s ease;
}
.footer-links a:hover{ opacity: 1; }

.footer-name{
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(2.4rem, 8vw, 4.5rem);
  color: var(--accent);
  width: min(calc(100% - var(--gutter) * 2), var(--container));
  margin: 0 auto;
}

/* ---------------- CASE STUDY MODAL ---------------- */

.cs-modal{
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  visibility: hidden;
  opacity: 0;
  transition: opacity .25s ease, visibility 0s linear .25s;
}
.cs-modal.is-open{
  visibility: visible;
  opacity: 1;
  transition: opacity .25s ease;
}

.cs-modal-backdrop{
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.cs-modal-dialog{
  position: relative;
  z-index: 1;
  background: var(--cream);
  width: min(calc(100% - 48px), 900px);
  max-height: calc(100vh - 80px);
  margin: 40px auto;
  border-radius: 28px;
  overflow-y: auto;
  overscroll-behavior: contain;
  box-shadow: 0 30px 80px rgba(0,0,0,0.35);
  transform: translateY(16px) scale(.98);
  transition: transform .3s cubic-bezier(.2,.8,.2,1);
}
.cs-modal.is-open .cs-modal-dialog{
  transform: translateY(0) scale(1);
}

.cs-modal-close{
  position: sticky;
  top: 18px;
  left: calc(100% - 58px);
  z-index: 2;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(255,255,255,.9);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  color: #111;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease;
}
.cs-modal-close:hover{ transform: scale(1.06); background: #fff; }
.cs-modal-close .lucide{ width: 18px; height: 18px; }

.cs-hero{
  margin-top: -58px;
  line-height: 0;
}
.cs-hero img{
  display: block;
  width: 100%;
  height: auto;
  max-height: 340px;
  object-fit: cover;
}

.cs-theme-lime .cs-hero{ background: var(--lime); }
.cs-theme-purple .cs-hero{ background: var(--purple); }

.cs-theme-purple .cs-section-impact{ background: var(--purple-soft); }

.cs-body{
  padding: 36px 64px 56px;
}

.cs-eyebrow{
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: #6b6b6b;
  margin-bottom: 6px;
}

.cs-title{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  margin-bottom: 8px;
}

.cs-meta{
  font-size: 0.85rem;
  font-weight: 600;
  color: #6b6b6b;
  margin-bottom: 20px;
}

.cs-lead{
  font-size: 1rem;
  line-height: 1.6;
  padding-bottom: 24px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.cs-section{
  margin-bottom: 28px;
}
.cs-section h3{
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 1.15rem;
  margin-bottom: 10px;
}
.cs-section p{
  font-size: 0.92rem;
  line-height: 1.6;
}
.cs-section h4{
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  margin: 20px 0 8px;
}
.cs-section h4:first-of-type{
  margin-top: 4px;
}

.cs-list{
  font-size: 0.92rem;
  line-height: 1.55;
}
.cs-list li{
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
}
.cs-list li::before{
  content: '\2022';
  position: absolute;
  left: 0;
  color: var(--ink);
}

.cs-note{
  font-size: 0.85rem;
  color: #6b6b6b;
  font-style: italic;
  margin-top: 10px;
  line-height: 1.55;
}

.cs-process-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
  margin: 18px 0 4px;
}
.cs-process-grid figure{
  background: #f4f4f0;
  border-radius: 14px;
  overflow: hidden;
}
.cs-process-grid img{
  display: block;
  width: 100%;
  height: 110px;
  object-fit: cover;
  object-position: top;
}
.cs-process-grid figcaption{
  font-size: 0.72rem;
  line-height: 1.4;
  color: #6b6b6b;
  padding: 10px 12px 12px;
}

.cs-process-demo{
  background: #f4f4f0;
  border-radius: 16px;
  overflow: hidden;
  margin: 18px 0 4px;
  border: 1px solid rgba(0,0,0,0.06);
}
.cs-process-demo img{
  display: block;
  width: 100%;
  height: auto;
}
.cs-process-demo figcaption{
  font-size: 0.8rem;
  line-height: 1.4;
  color: #6b6b6b;
  padding: 12px 16px 14px;
}

.cs-section-impact{
  background: var(--accent-soft);
  border-radius: 20px;
  padding: 24px 24px 20px;
}
.cs-stats{
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.cs-stat{
  display: flex;
  flex-direction: column;
}
.cs-stat-num{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.8rem;
  line-height: 1.1;
}
.cs-stat-label{
  font-size: 0.75rem;
  color: #5a5a5a;
  margin-top: 4px;
}
.cs-section-impact p{
  font-size: 0.88rem;
}

.cs-cta{
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid rgba(0,0,0,0.08);
  text-align: center;
}
.cs-cta p{
  font-size: 0.9rem;
  margin-bottom: 16px;
  color: #4a4a4a;
}
.cs-cta-btn{
  display: inline-block;
  background: var(--ink);
  color: #fff;
}
.cs-cta-btn:hover{
  transform: translateY(-2px);
  opacity: 0.9;
}

body.cs-modal-open{
  overflow: hidden;
}

@media (max-width: 720px){
  .cs-modal-dialog{
    width: 100%;
    max-height: 100vh;
    margin: 0;
    border-radius: 0;
  }
  .cs-body{ padding: 28px 22px 40px; }
  .cs-process-grid{ grid-template-columns: 1fr 1fr; }
}

/* ---------------- RESPONSIVE ---------------- */

@media (max-width: 720px){
  :root{ --gutter: 56px; }
  .hero{ padding: 172px var(--gutter) 90px; }
  .topbar{ padding: 14px 0; }
  .topbar-inner{ flex-wrap: wrap; gap: 8px; }
  .topbar-meta{ order: 3; width: 100%; justify-content: center; }
  .hero-title{ margin-bottom: 56px; }
  .stats{ gap: 44px; }
  .experience{ padding: 70px 0 100px; }
  .exp-grid{ grid-template-columns: 1fr; }
  .site-footer{ padding: 48px 0 32px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  .btn-pill{ transition: none; }
  .hero-title em{ transition: none; }
  .scroll-cue{ animation: none; }
}