/* ============================================
   OCHRE — Logo & Brand Identity Page Styles
   ============================================ */

/* ── Logo Page Base ── */
.logo-page { background: var(--offwhite); }
.logo-main { padding-top: 0; }

/* ── Logo Hero ── */
.logo-hero {
  background: var(--bone);
  border-bottom: 1px solid var(--line);
  padding: clamp(8rem, 15vw, 13rem) var(--gutter) clamp(5rem, 10vw, 8rem);
}
.lh-inner { max-width: var(--max-w); margin: 0 auto; }
.lh-label {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ochre);
  margin-bottom: 1.5rem;
}
.lh-title {
  font-family: var(--serif);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 300;
  line-height: 1.05;
  color: var(--charcoal);
  margin-bottom: 2rem;
}
.lh-sub {
  font-size: 1rem;
  color: var(--charcoal-60);
  line-height: 1.7;
  max-width: 520px;
}

/* ── Logo Sections ── */
.logo-section {
  padding: clamp(5rem, 10vw, 8rem) var(--gutter);
  border-bottom: 1px solid var(--line);
}
.logo-section.ls-alt { background: var(--bone); }
.logo-section-inner {
  max-width: var(--max-w);
  margin: 0 auto 4rem;
}
.ls-label {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--ochre);
  margin-bottom: 1rem;
}
.ls-title {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--charcoal);
  margin-bottom: 1.5rem;
  max-width: 900px;
}
.ls-desc {
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--charcoal-60);
  max-width: 620px;
}

/* ── Wordmark Lockups ── */
.wordmark-lockup {
  max-width: var(--max-w);
  margin: 0 auto 1.5rem;
  border: 1px solid var(--line);
  overflow: hidden;
}
.wm-light  { background: var(--offwhite); }
.wm-dark   { background: var(--charcoal); }
.wm-ochre  { background: var(--bone); }

.wm-display {
  font-family: var(--serif);
  font-size: clamp(4rem, 12vw, 10rem);
  font-weight: 300;
  letter-spacing: 0.22em;
  color: var(--charcoal);
  text-align: center;
  padding: clamp(3rem, 8vw, 5rem) var(--gutter);
  line-height: 1;
}
.wm-on-dark  { color: var(--offwhite); }
.wm-on-ochre { color: var(--ochre); }

.wm-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  border-top: 1px solid var(--line);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--charcoal-60);
}
.wm-meta-dark {
  border-top: 1px solid rgba(245,240,232,0.12);
  color: rgba(245,240,232,0.4);
  background: var(--charcoal);
}
.wm-meta-ochre { color: var(--charcoal-60); }

/* ── Monogram Grid ── */
.monogram-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.monogram-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  padding: 3rem 2rem;
  gap: 1.5rem;
}
.mi-dark  { background: var(--charcoal); border-color: transparent; }
.mi-ochre { background: var(--bone); }
.mono-letter {
  font-family: var(--serif);
  font-size: clamp(5rem, 10vw, 8rem);
  font-weight: 300;
  line-height: 1;
  color: var(--charcoal);
  letter-spacing: 0.05em;
}
.mono-on-dark  { color: var(--offwhite); }
.mono-on-ochre { color: var(--ochre); }
.monogram-item span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--charcoal-60);
}
.mi-dark span { color: rgba(245,240,232,0.4); }

/* ── Generated Logo Frame ── */
.generated-logo-frame {
  max-width: var(--max-w);
  margin: 0 auto;
  background: var(--offwhite);
  border: 1px solid var(--line);
  padding: clamp(3rem, 8vw, 5rem);
  display: flex;
  align-items: center;
  justify-content: center;
}
.generated-logo-img {
  width: auto;
  max-width: 600px;
  height: auto;
  object-fit: contain;
  max-height: 300px;
  filter: brightness(0.95) contrast(1.05);
}

/* ── Type Grid ── */
.type-grid {
  max-width: var(--max-w);
  margin: 0 auto 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--line);
}
.type-col {
  padding: 3rem;
  border-right: 1px solid var(--line);
}
.type-col-sans { border-right: none; background: var(--offwhite); }
.type-specimen {
  font-family: var(--serif);
  font-size: clamp(5rem, 10vw, 9rem);
  font-weight: 300;
  line-height: 1;
  color: var(--charcoal);
  margin-bottom: 2rem;
  letter-spacing: -0.02em;
}
.type-sans-specimen {
  font-family: var(--sans);
  font-weight: 300;
  color: var(--charcoal-60);
}
.type-name {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 0.35rem;
  color: var(--charcoal);
}
.type-sans-name { font-family: var(--sans); font-size: 1.1rem; }
.type-role, .type-weights {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--charcoal-60);
  margin-bottom: 0.25rem;
}
.type-role { color: var(--ochre); }
.type-sample {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 300;
  font-style: normal;
  color: var(--charcoal-60);
  margin-top: 1.5rem;
  line-height: 1.6;
}
.type-sample em { font-style: italic; color: var(--ochre); }
.type-sans-sample {
  font-family: var(--sans);
  font-size: 0.85rem;
  font-style: normal;
  letter-spacing: 0.04em;
}

/* Alphabet row */
.alphabet-row {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2rem 3rem;
  border: 1px solid var(--line);
  border-top: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.alphabet {
  font-size: clamp(0.85rem, 2vw, 1.05rem);
  letter-spacing: 0.1em;
  line-height: 1.5;
}
.serif-alpha   { font-family: var(--serif); font-weight: 300; color: var(--charcoal); }
.italic-alpha  { font-family: var(--serif); font-style: italic; color: var(--charcoal-60); }
.sans-alpha    { font-family: var(--sans); font-weight: 300; font-size: 0.85rem; color: var(--charcoal-60); }
.num-alpha     { font-family: var(--serif); font-weight: 300; color: var(--charcoal-30); }

/* ── Colour Swatches ── */
.colour-swatches {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}
.swatch { background: var(--offwhite); }
.swatch-block {
  background: var(--sw-bg);
  height: 180px;
  transition: height 0.4s var(--ease-luxury);
}
.swatch:hover .swatch-block { height: 210px; }
.swatch-info {
  padding: 1.25rem 1.25rem 1.5rem;
  background: var(--offwhite);
}
.sw-name {
  font-family: var(--serif);
  font-size: 1rem;
  font-weight: 400;
  color: var(--charcoal);
  margin-bottom: 0.35rem;
}
.sw-hex {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ochre);
  letter-spacing: 0.08em;
  margin-bottom: 0.2rem;
}
.sw-rgb {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  color: var(--charcoal-60);
  margin-bottom: 0.5rem;
}
.sw-role {
  font-size: 0.7rem;
  color: var(--charcoal-60);
  line-height: 1.5;
  border-top: 1px solid var(--line);
  padding-top: 0.5rem;
  margin-top: 0.5rem;
}

/* ── Clear Space Demo ── */
.clearspace-demo {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.cs-box {
  position: relative;
  border: 1px dashed var(--charcoal-30);
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cs-inner-box {
  border: 1px dashed var(--ochre);
  padding: 1.5rem 3rem;
}
.cs-wordmark {
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--charcoal);
}
.cs-label-top, .cs-label-bottom, .cs-label-left, .cs-label-right {
  position: absolute;
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--charcoal-60);
}
.cs-label-top    { top: 0.5rem; left: 50%; transform: translateX(-50%); }
.cs-label-bottom { bottom: 0.5rem; left: 50%; transform: translateX(-50%); }
.cs-label-left   { left: 0.5rem; top: 50%; transform: translateY(-50%) rotate(-90deg); }
.cs-label-right  { right: 0.5rem; top: 50%; transform: translateY(-50%) rotate(90deg); }

.min-sizes { display: flex; flex-direction: column; gap: 2.5rem; }
.min-size-item { display: flex; align-items: center; gap: 2rem; }
.min-wm {
  font-family: var(--serif);
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--charcoal);
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.25rem;
  flex-shrink: 0;
  text-align: center;
  white-space: nowrap;
}
.min-size-item span {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--charcoal-60);
}

/* ── Don'ts Grid ── */
.donts-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.dont-item { display: flex; flex-direction: column; gap: 1rem; }
.dont-preview {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  background: var(--offwhite);
}
.dont-preview::after {
  content: '✕';
  position: absolute;
  top: 0.6rem; right: 0.8rem;
  color: #c0392b;
  font-size: 0.9rem;
  font-weight: 300;
  opacity: 0.8;
}
.dont-preview span {
  font-family: var(--serif);
  font-size: 1.8rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--charcoal);
}
.dont-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--charcoal-60);
}
/* Misuse demonstrations */
.dont-stretch span { transform: scaleX(1.5); display: block; }
.dont-outline span { -webkit-text-stroke: 1px var(--charcoal); color: transparent; }
.dont-color   span { color: #e74c3c; }
.dont-rotate  span { transform: rotate(-12deg); display: block; }
.dont-shadow  span { text-shadow: 4px 6px 10px rgba(0,0,0,0.35); }
.dont-sans    span { font-family: var(--sans); letter-spacing: 0.05em; font-weight: 700; }

/* ── Logo Footer ── */
.logo-footer {
  background: var(--charcoal);
  padding: clamp(3rem, 6vw, 5rem) var(--gutter);
}
.lf-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.lf-logo {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--bone);
}
.lf-note {
  font-size: 0.75rem;
  color: rgba(245,240,232,0.4);
  line-height: 1.6;
  text-align: center;
}
.lf-links { display: flex; gap: 2rem; }
.lf-links a {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(245,240,232,0.4);
  transition: color 0.4s;
}
.lf-links a:hover { color: var(--ochre-light); }

/* ── Responsive ── */
@media (max-width: 1000px) {
  .colour-swatches { grid-template-columns: repeat(3, 1fr); }
  .clearspace-demo { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .monogram-grid { grid-template-columns: 1fr; }
  .type-grid { grid-template-columns: 1fr; }
  .type-col { border-right: none; border-bottom: 1px solid var(--line); }
  .donts-grid { grid-template-columns: repeat(2, 1fr); }
  .colour-swatches { grid-template-columns: repeat(2, 1fr); }
  .lf-inner { flex-direction: column; text-align: center; }
  .lf-note { text-align: center; }
}
@media (max-width: 500px) {
  .donts-grid { grid-template-columns: 1fr; }
  .colour-swatches { grid-template-columns: 1fr; }
}