/* ==========================================================
   Cody Vanden Berge — Handcrafted Pens
   ========================================================== */

:root {
  --paper:      #f7f2ea;
  --paper-alt:  #efe6d8;
  --ink:        #23190f;
  --ink-soft:   #5c4c3c;
  --rule:       #ddd0bd;
  --brass:      #a8823e;
  --brass-dark: #8a6a2f;
  --walnut:     #4a2c1a;

  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body:    "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;

  --max: 1140px;
  --radius: 6px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  margin: 0 0 .5em;
  letter-spacing: -.01em;
}
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); }
h2 { font-size: clamp(2rem, 4vw, 2.9rem); }
h3 { font-size: 1.45rem; }
h1 em { font-style: italic; color: var(--brass-dark); }

p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brass-dark);
  margin-bottom: .9em;
}

.lead { font-size: 1.12rem; color: var(--ink-soft); max-width: 34em; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: .85em 1.6em;
  border: 1px solid var(--walnut);
  border-radius: var(--radius);
  background: var(--walnut);
  color: var(--paper);
  font: 500 .95rem/1 var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.btn:hover { background: var(--brass-dark); border-color: var(--brass-dark); }
.btn:active { transform: translateY(1px); }
.btn-ghost { background: transparent; color: var(--walnut); }
.btn-ghost:hover { background: var(--walnut); color: var(--paper); border-color: var(--walnut); }
.btn-small { padding: .6em 1.1em; font-size: .88rem; }
.btn-full { width: 100%; }

:focus-visible { outline: 2px solid var(--brass); outline-offset: 3px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 242, 234, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.site-header.scrolled { border-bottom-color: var(--rule); }

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.wordmark { text-decoration: none; display: flex; flex-direction: column; line-height: 1.1; }
.wordmark-name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 600;
}
.wordmark-sub {
  display: block;
  font-size: .68rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--brass-dark);
}

.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a:not(.btn) {
  text-decoration: none;
  font-size: .93rem;
  color: var(--ink-soft);
  transition: color .2s;
}
.site-nav a:not(.btn):hover { color: var(--ink); }

.nav-toggle {
  display: none;
  width: 40px; height: 40px;
  background: none; border: 0; padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block; height: 2px; margin: 5px 0;
  background: var(--ink);
  transition: transform .25s, opacity .25s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding: 72px 0 88px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items: center;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-disc { fill: var(--paper-alt); }
.pen-illustration { width: 100%; max-width: 440px; margin-left: auto; }

/* ---------- Values ---------- */
.values { border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.values-grid > div { padding: 36px 28px; }
.values-grid > div + div { border-left: 1px solid var(--rule); }
.values-grid p { color: var(--ink-soft); margin: 0; font-size: .95rem; }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-alt { background: var(--paper-alt); }
.section-head { max-width: 640px; margin-bottom: 48px; }
.section-intro { color: var(--ink-soft); }

/* ---------- Products ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.product {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.product:hover { transform: translateY(-4px); box-shadow: 0 14px 30px -18px rgba(35, 25, 15, .45); }
.product-img {
  aspect-ratio: 4 / 3;
  display: flex; align-items: flex-end;
  padding: 12px;
}
.product-img span {
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .8);
  background: rgba(0, 0, 0, .25);
  padding: 4px 8px;
  border-radius: 3px;
}
.product-body { padding: 22px 22px 24px; }
.product-body p { color: var(--ink-soft); font-size: .95rem; }
.price { font-weight: 600; color: var(--ink) !important; margin: 0; }

/* Material swatches (stand-ins until photos exist) */
.swatch-walnut   { background: repeating-linear-gradient(100deg, #3b2316 0 6px, #4f3020 6px 14px, #352015 14px 19px); }
.swatch-burl     { background: radial-gradient(circle at 30% 40%, #d9b07a 0 8%, transparent 9%),
                               radial-gradient(circle at 70% 65%, #c99a5f 0 10%, transparent 11%),
                               radial-gradient(circle at 55% 25%, #b8854c 0 6%, transparent 7%),
                               #e0bf8c; }
.swatch-resin    { background: linear-gradient(135deg, #0f2a4a, #1f5f8b 45%, #8fc3d9 55%, #123a63); }
.swatch-cherry   { background: repeating-linear-gradient(95deg, #8a3d22 0 8px, #9e4a2b 8px 15px); }
.swatch-olive    { background: repeating-linear-gradient(80deg, #c7ad7a 0 5px, #6b5435 5px 7px, #d4bc8a 7px 14px); }
.swatch-bethlehem { background: repeating-linear-gradient(75deg, #d8c08e 0 6px, #7a5f3a 6px 8px, #e3cfa2 8px 13px, #9c7d4f 13px 14px); }
.swatch-cocobolo { background: repeating-linear-gradient(98deg, #7a2e14 0 5px, #3a1a0c 5px 7px, #a1441f 7px 13px); }
.swatch-hybrid   { background: linear-gradient(90deg, #4f3020 0 45%, #2b8a7e 55% 100%); }
.swatch-antler   { background: radial-gradient(circle at 50% 50%, #e8dfcf 0 30%, #bfae92 70%); }

/* ---------- Process ---------- */
.steps {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.steps li { border-top: 2px solid var(--walnut); padding-top: 20px; }
.step-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--brass-dark);
  margin-bottom: 6px;
}
.steps p { color: var(--ink-soft); font-size: .95rem; margin: 0; }

/* ---------- Materials ---------- */
.materials {
  list-style: none;
  margin: 0; padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.materials li {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  font-weight: 500;
  font-size: .95rem;
}
.material-note { display: block; font-size: .75rem; font-weight: 400; color: var(--ink-soft); line-height: 1.3; }
.chip { width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0; box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 64px;
  align-items: center;
}
.about-photo {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  background: linear-gradient(160deg, #5a3a26, #2e1d12);
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  color: rgba(247, 242, 234, .6);
  font-size: .8rem;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.about-copy p { color: var(--ink-soft); }
.signature {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.4rem;
  color: var(--ink) !important;
}

/* ---------- CTA / Form ---------- */
.cta { background: var(--walnut); color: var(--paper); }
.cta .eyebrow { color: #d4b06a; }
.cta p { color: rgba(247, 242, 234, .78); }
.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.order-form {
  background: var(--paper);
  color: var(--ink);
  padding: 32px;
  border-radius: var(--radius);
}
.field { margin-bottom: 18px; }
.field label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 6px; }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: .75em .9em;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: #fff;
  font: inherit;
  color: var(--ink);
}
.field input:focus,
.field select:focus,
.field textarea:focus { outline: none; border-color: var(--brass); box-shadow: 0 0 0 3px rgba(168, 130, 62, .2); }
.field .invalid { border-color: #b3401f; }
.form-status { margin: 14px 0 0; font-size: .9rem; color: var(--ink-soft) !important; min-height: 1.4em; }

/* ---------- Footer ---------- */
.site-footer { padding: 40px 0; border-top: 1px solid var(--rule); }
.footer-wrap {
  display: flex; flex-wrap: wrap;
  align-items: center; justify-content: space-between;
  gap: 20px;
}
.footer-nav { display: flex; gap: 24px; }
.footer-nav a { text-decoration: none; font-size: .9rem; color: var(--ink-soft); }
.footer-nav a:hover { color: var(--ink); }
.copyright { margin: 0; font-size: .85rem; color: var(--ink-soft); }

.section-more { margin-top: 40px; text-align: center; }
.site-nav a[aria-current="page"] { color: var(--ink); font-weight: 600; }

/* ---------- Gallery page ---------- */
.page-hero { padding: 64px 0 8px; }
.gallery-section { padding-top: 40px; }

.gallery-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.filter-btn {
  padding: .5em 1.1em;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: #fff;
  color: var(--ink-soft);
  font: 500 .88rem/1.2 var(--font-body);
  cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.filter-btn:hover { border-color: var(--walnut); color: var(--ink); }
.filter-btn[aria-pressed="true"] { background: var(--walnut); border-color: var(--walnut); color: var(--paper); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}
.gallery-item {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  text-align: left;
  font: inherit;
  color: inherit;
  cursor: zoom-in;
}
.gallery-frame {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-alt);
}
.gallery-frame img,
.gallery-frame .gallery-placeholder {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.gallery-item:hover .gallery-frame img,
.gallery-item:hover .gallery-frame .gallery-placeholder { transform: scale(1.04); }

.gallery-placeholder { display: flex; align-items: flex-end; padding: 12px; }
.gallery-placeholder span {
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .85);
  background: rgba(0, 0, 0, .3);
  padding: 4px 8px;
  border-radius: 3px;
}
.sold-tag {
  position: absolute; top: 12px; right: 12px;
  padding: 4px 10px;
  background: var(--paper);
  color: var(--ink);
  border-radius: 3px;
  font-size: .72rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
}
.photo-count {
  position: absolute; bottom: 12px; right: 12px;
  padding: 3px 9px;
  background: rgba(20, 13, 8, .65);
  color: var(--paper);
  border-radius: 3px;
  font-size: .72rem; font-weight: 500;
}
.gallery-caption { padding: 14px 2px 0; }
.gallery-caption h3 { font-size: 1.3rem; margin-bottom: .2em; }
.gallery-caption p { margin: 0; font-size: .88rem; color: var(--ink-soft); }
.gallery-empty { color: var(--ink-soft); text-align: center; padding: 40px 0; }

.cta-simple { text-align: center; max-width: 640px; }
.btn-light { background: var(--paper); color: var(--walnut); border-color: var(--paper); }
.btn-light:hover { background: #d4b06a; border-color: #d4b06a; color: var(--walnut); }

/* Lightbox */
.lightbox {
  width: min(1000px, 94vw);
  max-height: 92vh;
  padding: 0;
  border: 0;
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  overflow: visible;
}
.lightbox::backdrop { background: rgba(20, 13, 8, .82); }
.lightbox figure {
  margin: 0;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
}
.lightbox-media { background: var(--paper-alt); }
.lightbox-media img,
.lightbox-media .gallery-placeholder {
  width: 100%; height: 100%;
  max-height: 84vh;
  min-height: 360px;
  object-fit: contain;
  border-radius: var(--radius) 0 0 var(--radius);
}
.lightbox-media .gallery-placeholder { object-fit: cover; }
.lightbox figcaption { padding: 40px 32px; align-self: center; }
.lightbox-title { font-size: 1.9rem; }
.lightbox-meta { font-size: .9rem; color: var(--brass-dark); font-weight: 500; }
.lightbox-desc { color: var(--ink-soft); }
.lightbox-thumbs { display: flex; flex-wrap: wrap; gap: 10px; margin: 4px 0 18px; }
.lightbox-thumbs[hidden] { display: none; }
.lightbox-thumb {
  width: 64px; height: 64px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 4px;
  overflow: hidden;
  background: none;
  cursor: pointer;
  opacity: .65;
  transition: opacity .2s, border-color .2s;
}
.lightbox-thumb img { width: 100%; height: 100%; object-fit: cover; }
.lightbox-thumb:hover { opacity: 1; }
.lightbox-thumb[aria-pressed="true"] { border-color: var(--brass); opacity: 1; }
.lightbox-sold {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
  font-size: .9rem;
  color: var(--ink-soft);
}
.lightbox-sold a { color: var(--brass-dark); font-weight: 600; }

.lightbox-close,
.lightbox-nav {
  position: absolute;
  border: 0;
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  border-radius: 50%;
  width: 44px; height: 44px;
  font-size: 1.7rem; line-height: 1;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .25);
  z-index: 2;
}
.lightbox-close { top: -16px; right: -16px; }
.lightbox-nav { top: 50%; transform: translateY(-50%); }
.lightbox-prev { left: -22px; }
.lightbox-next { right: -22px; }
.lightbox-close:hover,
.lightbox-nav:hover { background: var(--walnut); color: var(--paper); }

@media (max-width: 780px) {
  .lightbox figure { grid-template-columns: 1fr; }
  .lightbox-media img,
  .lightbox-media .gallery-placeholder { min-height: 260px; max-height: 60vh; border-radius: var(--radius) var(--radius) 0 0; }
  .lightbox figcaption { padding: 20px 20px 24px; }
  .lightbox-close { top: 8px; right: 8px; }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .page-hero { padding-top: 40px; }
}

/* ---------- Home page order CTA ---------- */
.cta-card {
  background: var(--paper);
  color: var(--ink);
  padding: 32px;
  border-radius: var(--radius);
}
.cta-steps { margin: 0 0 24px; padding-left: 1.3em; }
.cta-steps li { margin-bottom: 10px; color: var(--ink-soft); }
.cta-steps strong { color: var(--ink); }
.cta .cta-note { margin: 12px 0 0; font-size: .85rem; color: var(--ink-soft); text-align: center; }

/* ---------- Order page ---------- */
.order-section { padding-top: 40px; }
.order-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 56px;
  align-items: start;
}
.order-form-full {
  background: #fff;
  border: 1px solid var(--rule);
  padding: 36px;
}
.order-form-full fieldset { border: 0; margin: 0 0 28px; padding: 0; }
.order-form-full legend {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 14px;
  padding: 0;
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field[hidden] { display: none; }
.field-check { display: flex; align-items: center; gap: 10px; }
.field-check input { width: 18px; height: 18px; margin: 0; accent-color: var(--walnut); }
.field-check label { margin: 0; font-weight: 500; }
.field input[readonly] { background: var(--paper); color: var(--ink-soft); }
.req { color: #b3401f; }
.opt { font-weight: 400; color: var(--ink-soft); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.btn:disabled { opacity: .6; cursor: wait; }
.form-status.success { color: #2f6b3a !important; font-weight: 500; }
.form-status.error { color: #b3401f !important; }

.order-aside { position: sticky; top: 100px; }
.order-aside h2 { font-size: 1.9rem; }
.order-steps { list-style: none; margin: 0; padding: 0; counter-reset: step; }
.order-steps li {
  position: relative;
  padding: 0 0 22px 48px;
  counter-increment: step;
}
.order-steps li::before {
  content: counter(step);
  position: absolute; left: 0; top: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--walnut);
  color: var(--paper);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 600;
}
.order-steps h3 { font-size: 1.25rem; margin-bottom: .2em; }
.order-steps p { color: var(--ink-soft); font-size: .93rem; margin: 0; }

@media (max-width: 860px) {
  .order-grid { grid-template-columns: 1fr; gap: 40px; }
  .order-aside { position: static; order: -1; }
}
@media (max-width: 560px) {
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .order-form-full { padding: 24px 18px; }
}

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .materials { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 780px) {
  .nav-toggle { display: block; }
  .site-nav {
    position: absolute;
    top: 72px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    padding: 8px 24px 20px;
    display: none;
  }
  .site-nav.open { display: flex; }
  .site-nav a:not(.btn) { padding: 12px 0; border-bottom: 1px solid var(--rule); }
  .site-nav .btn { margin-top: 16px; text-align: center; }

  .hero { padding: 40px 0 64px; }
  .hero-grid,
  .about-grid,
  .cta-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-art { order: -1; }
  .pen-illustration { max-width: 280px; margin: 0 auto; }

  .values-grid { grid-template-columns: 1fr; }
  .values-grid > div { padding: 24px 0; }
  .values-grid > div + div { border-left: 0; border-top: 1px solid var(--rule); }

  .section { padding: 72px 0; }
  .about-photo { max-width: 360px; }
}

@media (max-width: 560px) {
  .container { padding: 0 16px; }
  .product-grid,
  .steps { grid-template-columns: 1fr; }
  .order-form { padding: 24px 20px; }
}