/* ==========================================================
   KES Lookbook base + components
   ========================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--font-body); font-size: var(--fs-base); line-height: 1.55;
  font-weight: 400; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--accent-strong); text-underline-offset: 3px; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; border-radius: 6px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: var(--s-4); top: -60px; background: var(--kes-espresso); color: var(--kes-cream); padding: var(--s-2) var(--s-4); border-radius: var(--radius-sm); z-index: 100; }
.skip-link:focus { top: var(--s-4); }

h1, h2, h3, h4 { font-family: var(--font-heading); color: var(--heading); font-weight: 400; line-height: 1.15; margin: 0 0 var(--s-4); letter-spacing: -0.01em; }
h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }
h1 em, h2 em, h3 em { font-style: italic; color: var(--accent); }
p { margin: 0 0 var(--s-4); }
.eyebrow { font-family: var(--font-body); font-size: var(--fs-xs); font-weight: 600; letter-spacing: var(--tracking-caps); text-transform: uppercase; color: var(--accent-strong); margin: 0 0 var(--s-3); }
.lede { font-size: var(--fs-lg); color: var(--text-muted); max-width: 38ch; }
.muted { color: var(--text-muted); }

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- Header / footer ---------- */
.site-header { position: sticky; top: 0; z-index: 40; background: color-mix(in srgb, var(--bg) 90%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--kes-line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); height: 64px; }
.brand { display: flex; align-items: center; gap: var(--s-3); text-decoration: none; }
.brand img { height: 30px; width: auto; }
.brand .brand-sub { font-family: var(--font-heading); font-style: italic; font-size: var(--fs-sm); color: var(--text-muted); border-left: 1px solid var(--kes-line); padding-left: var(--s-3); }
.nav { display: flex; gap: var(--s-2); align-items: center; }
.nav a { text-decoration: none; color: var(--text); font-size: var(--fs-sm); font-weight: 500; padding: var(--s-2) var(--s-3); border-radius: var(--radius-pill); }
.nav a:hover, .nav a[aria-current="page"] { background: var(--kes-cream-deep); }
.nav .count { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 6px; margin-left: 4px; border-radius: 10px; background: var(--accent); color: #fff; font-size: 12px; font-weight: 600; }
@media (max-width: 719px) {
  .brand img { height: 26px; }
  .brand .brand-sub { display: none; }
  .nav .nav-hide-sm { display: none; }
}

.site-footer { margin-top: var(--s-9); border-top: 1px solid var(--kes-line); padding: var(--s-7) 0 var(--s-6); font-size: var(--fs-sm); color: var(--text-muted); }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: var(--s-5); justify-content: space-between; align-items: flex-end; }
.site-footer a { color: var(--text-muted); }
.site-footer .credit { font-size: var(--fs-xs); letter-spacing: 0.04em; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--s-2); min-height: 48px; padding: 0 var(--s-5); border-radius: var(--radius-pill); border: 1px solid transparent; font-family: var(--font-body); font-size: var(--fs-sm); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none; cursor: pointer; transition: background var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease), border-color var(--dur) var(--ease); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--kes-espresso); color: var(--kes-cream); }
.btn-primary:hover { background: var(--kes-text); }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-strong); }
.btn-ghost { background: transparent; color: var(--kes-espresso); border-color: var(--kes-espresso); }
.btn-ghost:hover { background: var(--kes-espresso); color: var(--kes-cream); }
.btn-quiet { background: var(--kes-cream-deep); color: var(--kes-espresso); }
.btn-quiet:hover { background: var(--kes-sand); }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

/* ---------- Chips (filters) ---------- */
.chip-row { display: flex; gap: var(--s-2); overflow-x: auto; scrollbar-width: none; padding: var(--s-1) var(--gutter); margin: 0 calc(var(--gutter) * -1); scroll-snap-type: x proximity; scroll-padding-inline: var(--gutter); }
.chip-row::-webkit-scrollbar { display: none; }
.chip { flex: 0 0 auto; scroll-snap-align: start; display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 var(--s-4); border-radius: var(--radius-pill); border: 1px solid var(--kes-line); background: var(--surface); color: var(--text); font-size: var(--fs-sm); font-weight: 500; cursor: pointer; white-space: nowrap; transition: all var(--dur) var(--ease); }
.chip:hover { border-color: var(--kes-espresso); }
.chip[aria-pressed="true"] { background: var(--kes-espresso); border-color: var(--kes-espresso); color: var(--kes-cream); }
.chip.chip-campaign { border-color: var(--accent); color: var(--accent-strong); }
.chip.chip-campaign[aria-pressed="true"] { background: var(--accent); color: #fff; }

/* ---------- Campaign banner ---------- */
.campaign-banner { background: var(--kes-espresso); color: var(--kes-cream); font-size: var(--fs-sm); text-align: center; padding: 10px var(--gutter); }
.campaign-banner strong { font-weight: 600; letter-spacing: 0.04em; }
.campaign-banner a { color: #fff; }

/* ---------- Masonry grid + look tile ---------- */
.masonry { display: flex; gap: var(--s-3); align-items: flex-start; }
.masonry-col { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: var(--s-3); }
@media (min-width: 720px) { .masonry, .masonry-col { gap: var(--s-4); } }

.tile { position: relative; border-radius: var(--radius); overflow: hidden; background: var(--kes-cream-deep); cursor: pointer; animation: tile-in 420ms var(--ease) both; }
@keyframes tile-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.tile-media { position: relative; width: 100%; }
.tile-media img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; transition: transform 600ms var(--ease); }
.tile:hover .tile-media img { transform: scale(1.03); }
.tile-open { position: absolute; inset: 0; z-index: 1; border: 0; background: none; cursor: pointer; border-radius: var(--radius); }
.tile-caption { padding: var(--s-2) var(--s-1) 0; font-size: var(--fs-sm); font-weight: 500; color: var(--text); }
.tile-caption span { display: block; font-size: var(--fs-xs); color: var(--text-muted); font-weight: 400; }
.tile-actions { position: absolute; z-index: 2; top: var(--s-2); right: var(--s-2); left: var(--s-2); display: flex; justify-content: space-between; opacity: 0; transition: opacity var(--dur) var(--ease); pointer-events: none; }
.tile:hover .tile-actions, .tile:focus-within .tile-actions, .tile-actions.is-visible { opacity: 1; }
.tile-actions > * { pointer-events: auto; }
@media (hover: none) { .tile-actions { opacity: 1; } }

.icon-btn { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 50%; border: 0; background: rgba(255, 252, 250, 0.92); color: var(--kes-espresso); cursor: pointer; box-shadow: var(--shadow-sm); transition: transform var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease); }
.icon-btn:hover { transform: scale(1.06); }
.icon-btn svg { width: 20px; height: 20px; }
.heart[aria-pressed="true"] { background: var(--accent); color: #fff; }
.heart[aria-pressed="true"] svg path { fill: currentColor; }
.pin-btn { width: auto; padding: 0 12px; border-radius: var(--radius-pill); font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; gap: 6px; display: inline-flex; align-items: center; height: 32px; background: #E60023; color: #fff; }

/* Placeholder photo tile (Section 9 of the build brief) */
.ph { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; gap: 6px; padding: var(--s-4); background:
    radial-gradient(120% 80% at 20% 10%, rgba(174, 99, 63, 0.10), transparent 60%),
    linear-gradient(160deg, var(--kes-cream) 0%, var(--kes-cream-deep) 100%);
  border: 1.5px solid var(--kes-terracotta); border-radius: var(--radius); }
.ph::before { content: ""; position: absolute; top: var(--s-4); left: var(--s-4); width: 20px; height: 30px; background: url("/assets/img/logo/kes-mark-blush.png") center / contain no-repeat; opacity: 0.55; }
.ph-label { position: relative; font-size: 11px; line-height: 1.35; letter-spacing: 0.04em; text-transform: uppercase; color: var(--kes-terracotta-d); font-weight: 600; }

/* ---------- Cards ---------- */
.card { background: var(--surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: var(--s-5); }
.stylist-card { display: grid; grid-template-columns: 72px 1fr; gap: var(--s-4); align-items: center; }
.avatar { width: 72px; height: 72px; border-radius: 50%; background: var(--kes-cream-deep); border: 1.5px solid var(--kes-terracotta); display: grid; place-items: center; font-family: var(--font-heading); font-size: var(--fs-lg); color: var(--accent-strong); overflow: hidden; }
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.stylist-card h4 { margin: 0 0 2px; font-size: var(--fs-lg); }
.tier { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: var(--tracking-caps); text-transform: uppercase; padding: 3px 10px; border-radius: var(--radius-pill); background: var(--kes-cream-deep); color: var(--kes-espresso); }
.tier-lead { background: var(--kes-espresso); color: var(--kes-cream); }
.tier-junior { background: #F3E3D9; color: var(--kes-terracotta-d); }
.junior-note { font-family: var(--font-heading); font-style: italic; font-size: var(--fs-sm); color: var(--accent-strong); }

.service-row { display: grid; grid-template-columns: 1fr auto; gap: var(--s-1) var(--s-4); padding: var(--s-3) 0; border-top: 1px solid var(--kes-line); }
.service-row:first-child { border-top: 0; }
.service-row .name { font-weight: 600; }
.service-row .price { font-family: var(--font-heading); color: var(--kes-espresso); text-align: right; }
.service-row .meta { grid-column: 1 / -1; font-size: var(--fs-xs); color: var(--text-muted); }

.swatches { display: flex; flex-wrap: wrap; gap: var(--s-3); }
.swatch { display: flex; flex-direction: column; gap: 6px; width: 76px; font-size: var(--fs-xs); line-height: 1.25; color: var(--text); }
.swatch i { display: block; width: 76px; height: 76px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(0,0,0,0.06); }

.consult-line { font-family: var(--font-heading); font-style: italic; color: var(--kes-espresso); border-left: 2px solid var(--accent); padding-left: var(--s-4); }

/* ---------- Forms ---------- */
.field { display: grid; gap: 6px; }
.field label { font-size: var(--fs-sm); font-weight: 600; }
.input { min-height: 48px; padding: 0 var(--s-4); border-radius: var(--radius-sm); border: 1px solid var(--kes-line); background: var(--surface); font: inherit; color: var(--text); }
.input:focus { outline: 2px solid var(--focus); outline-offset: 1px; }
.check { display: flex; gap: var(--s-3); align-items: flex-start; font-size: var(--fs-sm); }
.check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--kes-terracotta); }