/* ==========================================================================
   THE HORSE SALE AT RANCHO RIO — Design System
   Colors: Ink Black / Bone White / Signal Red / Saddle Rust
   Type: Fraunces (display) + Barlow Condensed (labels/nav) + Barlow (body)
   ========================================================================== */

:root {
  /* Color tokens */
  --ink: #0b0b0c;
  --ink-soft: #1a1917;
  --bone: #f5f0e6;
  --bone-dim: #e8e0d0;
  --red: #c8102e;
  --red-deep: #8f0b21;
  --rust: #7a3b2e;
  --gold: #a9822f;
  --titos-orange: #f47b29;
  --line: rgba(245, 240, 230, 0.14);
  --line-dark: rgba(11, 11, 12, 0.14);

  /* Type */
  --font-display: "Fraunces", "Georgia", serif;
  --font-label: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Barlow", "Helvetica Neue", Arial, sans-serif;

  /* Spacing scale */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.75rem;
  --space-4: 3rem;
  --space-5: 5rem;
  --space-6: 8rem;

  --max-width: 1240px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bone);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

/* ---------- Typography ---------- */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.02;
  margin: 0;
  letter-spacing: -0.01em;
}

.eyebrow {
  font-family: var(--font-label);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.82rem;
  color: var(--red);
}

.eyebrow.on-dark { color: var(--red); }

p { margin: 0 0 1em; max-width: 62ch; }
li::marker { color: var(--red); }

.legal-content p { max-width: none; }
.legal-content li { margin-bottom: 0.7em; }
.legal-content li:last-child { margin-bottom: 0; }
.legal-content li ul { margin-top: 0.5em; }
.legal-content li ul li { margin-bottom: 0.5em; }

.lede {
  font-size: 1.2rem;
  line-height: 1.55;
  color: var(--ink-soft);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-label);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.95rem;
  padding: 0.85em 1.6em;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

.btn-primary { background: var(--red); color: var(--bone); }
.btn-primary:hover { background: var(--red-deep); }

.btn-outline-dark { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline-dark:hover { background: var(--ink); color: var(--bone); }

.btn-outline-light { background: transparent; color: var(--bone); border-color: var(--bone); }
.btn-outline-light:hover { background: var(--bone); color: var(--ink); }

/* ---------- Header / Nav ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--ink);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--bone);
}
.brand-mark { height: 48px; width: auto; flex-shrink: 0; }

.main-nav { display: flex; align-items: center; gap: var(--space-4); }
.main-nav .btn { padding-left: 2em; padding-right: 2em; }
.main-nav ul { list-style: none; display: flex; gap: var(--space-3); margin: 0; padding: 0; }
.main-nav a {
  font-family: var(--font-label);
  color: var(--bone-dim);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.92rem;
  padding: 0.4em 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--bone); border-color: var(--red); }

.main-nav li { position: relative; }
.main-nav li.has-dropdown > a::after { content: "\25BE"; margin-left: 0.4em; font-size: 0.7em; }
.main-nav .dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  margin: 0;
  padding: 0.6em 0 0.4em;
  list-style: none;
  background: var(--ink);
  border: 1px solid var(--line);
  display: none;
  flex-direction: column;
  gap: 0;
  z-index: 60;
}
.main-nav li.has-dropdown:hover .dropdown-menu,
.main-nav li.has-dropdown:focus-within .dropdown-menu { display: flex; }
.main-nav .dropdown-menu a { display: block; padding: 0.6em 1em; border-bottom: none; white-space: nowrap; }
.main-nav .dropdown-menu a:hover, .main-nav .dropdown-menu a[aria-current="page"] { background: var(--ink-soft); }

.nav-toggle { display: none; }

@media (max-width: 900px) {
  .main-nav ul { display: none; }
  .nav-toggle {
    display: block;
    background: none;
    border: 1.5px solid var(--bone-dim);
    color: var(--bone);
    padding: 0.5em 0.9em;
    font-family: var(--font-label);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.8rem;
    cursor: pointer;
  }

  .main-nav .btn {
    padding: 0.6em 0.9em;
    font-size: 0.72rem;
    letter-spacing: 0.05em;
    white-space: nowrap;
  }

  .sale-staff-columns { columns: 1 !important; }

  .main-nav.nav-open ul {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ink);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: var(--space-3);
    z-index: 55;
  }

  .main-nav.nav-open ul > li { width: 100%; }
  .main-nav.nav-open ul > li > a { display: block; padding: 0.8em 0; }

  .main-nav li.has-dropdown .dropdown-menu {
    position: static;
    display: none;
    border: none;
    background: var(--ink-soft);
    margin-top: 0.2em;
    padding-left: 1em;
  }
  .main-nav li.has-dropdown:hover .dropdown-menu,
  .main-nav li.has-dropdown:focus-within .dropdown-menu { display: none; }
  .main-nav li.has-dropdown.dropdown-open .dropdown-menu { display: flex; }
}

/* ---------- Sections with a faint background photo ---------- */

.section-bg-photo {
  position: relative;
  background-size: cover;
  background-position: center 30%;
  background-repeat: no-repeat;
  overflow: hidden;
}
.section-bg-photo::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--bone);
  opacity: 0.9;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: flex-end;
  background: var(--ink) center/cover no-repeat;
  color: var(--bone);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(11,11,12,0.5) 0%, rgba(11,11,12,0.58) 45%, rgba(11,11,12,0.94) 100%);
}

.hero-slides { position: absolute; inset: 0; z-index: 0; }
.hero-slide {
  position: absolute;
  inset: 0;
  background: center/cover no-repeat;
  opacity: 0;
  transition: opacity 1.8s ease;
}
.hero-slide.is-active { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .hero-slide { transition: none; }
}

.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding-bottom: var(--space-5);
}

.hero .eyebrow { color: var(--red); text-shadow: 0 1px 4px rgba(0,0,0,0.6); margin-bottom: var(--space-2); }

.hero h1 {
  font-size: clamp(2.8rem, 7vw, 6.2rem);
  max-width: 16ch;
  margin-bottom: var(--space-3);
}
.hero h1 em { font-style: normal; color: var(--red); }

.hero-sub {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: flex-end;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: var(--space-3);
  margin-top: var(--space-3);
}

.hero-meta { font-family: var(--font-label); font-size: 1.05rem; letter-spacing: 0.04em; color: var(--bone-dim); text-transform: uppercase; }
.hero-meta strong { color: var(--bone); font-weight: 700; }

.hero-cta { display: flex; gap: var(--space-2); flex-wrap: wrap; }

/* Presenting sponsor strip */
.sponsor-strip {
  background: var(--titos-orange);
  color: var(--ink);
  overflow: hidden;
}
.sponsor-track {
  display: flex;
  width: max-content;
  animation: sponsor-scroll 34s linear infinite;
}
.sponsor-group {
  display: flex;
  align-items: center;
  gap: 2em;
  flex-shrink: 0;
  padding: 0.5em 2em;
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  white-space: nowrap;
}
.sponsor-group strong { color: var(--ink); }
.sponsor-logo { height: 46px; width: auto; flex-shrink: 0; }
.sponsor-star { font-size: 0.7em; opacity: 0.6; }

@keyframes sponsor-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .sponsor-track { animation: none; overflow-x: auto; }
}

/* ---------- Sections ---------- */

section { padding: var(--space-5) 0; }
.section-dark { background: var(--ink); color: var(--bone); }
.section-red { background: var(--red); color: var(--bone); }

/* ---------- Testimonials ---------- */

.testimonial-slide { display: flex; flex-direction: column; align-items: center; }
.testimonial-avatar {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  margin-bottom: var(--space-3);
  border: 3px solid var(--bone);
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}
.section-head h2 { font-size: clamp(2rem, 4vw, 3.2rem); }

/* ---------- Stat strip ---------- */

.stat-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}
.stat {
  padding: var(--space-4) var(--space-3);
  border-right: 1px solid var(--line-dark);
}
.stat:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.4vw, 3.2rem);
  color: var(--red);
  display: block;
  margin-bottom: 0.2em;
}
.stat-label {
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  color: var(--rust);
}

@media (max-width: 800px) {
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
}

/* ---------- Lot / auction tag motif (signature element) ---------- */

.lot-tag {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-label);
  font-weight: 700;
  background: var(--ink);
  color: var(--bone);
  padding: 0.3em 0.7em 0.3em 0.5em;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  position: relative;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 12px 100%, 0 60%);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-3);
}

/* Several pages set a fixed column count inline (e.g. repeat(3,1fr))
   for desktop layout; force a single column on small screens
   regardless, since a hardcoded inline column count otherwise beats
   the auto-fill default above and never stacks. */
@media (max-width: 700px) {
  .card-grid { grid-template-columns: 1fr !important; }
}

.card {
  background: #fff;
  border: 1px solid var(--line-dark);
}
.card-media { aspect-ratio: 4/5; overflow: hidden; background: var(--bone-dim); position: relative; }
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-media.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: repeating-linear-gradient(45deg, var(--bone-dim), var(--bone-dim) 10px, #ddd2b8 10px, #ddd2b8 20px);
}
.card-media.placeholder span {
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.8rem;
  color: var(--rust);
  background: var(--bone);
  padding: 0.4em 0.8em;
}

/* Hero placeholder background (until a real photo is added) */
.hero.placeholder-bg {
  background-image:
    linear-gradient(180deg, rgba(11,11,12,0.35) 0%, rgba(11,11,12,0.55) 45%, rgba(11,11,12,0.95) 100%),
    repeating-linear-gradient(135deg, #1a1917, #1a1917 22px, #0b0b0c 22px, #0b0b0c 44px);
}

/* ---------- Mini-hero (full-bleed headline-over-photo, section-scale) ---------- */

.mini-hero {
  position: relative;
  min-height: 58vh;
  display: flex;
  align-items: flex-end;
  background: var(--ink) center/cover no-repeat;
  color: var(--bone);
  overflow: hidden;
}
.mini-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,11,12,0.4) 0%, rgba(11,11,12,0.3) 45%, rgba(11,11,12,0.88) 100%);
}
.mini-hero-tall { min-height: 88vh; background-position: center 30%; }
.mini-hero-inner { position: relative; z-index: 2; width: 100%; padding-bottom: var(--space-4); }
.mini-hero .eyebrow { color: var(--red); text-shadow: 0 1px 4px rgba(0,0,0,0.6); margin-bottom: var(--space-2); }
.mini-hero h2 { font-size: clamp(2.2rem, 4.8vw, 3.8rem); max-width: 20ch; color: var(--bone); }

.card-body { padding: var(--space-2) var(--space-3) var(--space-3); }
.card-body h3 { font-size: 1.3rem; margin-bottom: 0.25em; }
.card-meta { font-family: var(--font-label); text-transform: uppercase; letter-spacing: 0.06em; font-size: 0.82rem; color: var(--rust); }

/* SOLD stamp for results */
.sold-stamp {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--red);
  color: var(--bone);
  font-family: var(--font-label);
  font-weight: 700;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  padding: 0.35em 1.1em;
  transform: rotate(8deg);
  box-shadow: 0 3px 8px rgba(0,0,0,0.25);
}

/* Horse name + sale year, burned into a real horse photo */
.photo-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.6em 0.9em 0.7em;
  background: linear-gradient(0deg, rgba(11,11,12,0.88) 0%, rgba(11,11,12,0) 100%);
  color: var(--bone);
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  font-size: 0.85rem;
}

/* ---------- Sliding gallery (Sale Night photography) ---------- */

.sliding-gallery { overflow: hidden; }
.sliding-gallery-track {
  display: flex;
  gap: var(--space-2);
  width: max-content;
  animation: sliding-gallery-scroll 85s linear infinite;
}
.sliding-gallery:hover .sliding-gallery-track { animation-play-state: paused; }
.sliding-gallery-item {
  flex: 0 0 auto;
  width: min(600px, 88vw);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bone-dim);
}
.sliding-gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@keyframes sliding-gallery-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .sliding-gallery-track { animation: none; }
  .sliding-gallery { overflow-x: auto; }
}

/* ---------- Growth chart (cumulative sale total) ---------- */

.growth-chart { margin: var(--space-4) 0 var(--space-3); }
.growth-chart-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-5);
  align-items: center;
}
.growth-chart-copy { display: flex; flex-direction: column; }
.growth-chart-label {
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  color: var(--rust);
  display: block;
  margin-bottom: 0.15em;
}
.growth-chart-total {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(3.4rem, 7vw, 6rem);
  color: var(--red);
  line-height: 1;
}
.growth-chart-note {
  font-family: var(--font-label);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: rgba(11, 11, 12, 0.45);
  max-width: 32ch;
  margin: 0.8em 0 0;
}
.growth-chart-svg-wrap { position: relative; }

@media (max-width: 800px) {
  .growth-chart-layout { grid-template-columns: 1fr; gap: var(--space-3); }
}
.growth-chart-svg-wrap svg { display: block; width: 100%; height: auto; overflow: visible; }
.growth-chart-grid { stroke: var(--line-dark); stroke-width: 1; }
.growth-chart-area { fill: rgba(200, 16, 46, 0.1); transform-origin: bottom; transform: scaleY(0); transition: transform 1s cubic-bezier(0.22, 1, 0.36, 1); }
.growth-chart-line {
  fill: none;
  stroke: var(--red);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.growth-chart-dot { fill: var(--red); stroke: var(--bone); stroke-width: 2; opacity: 0; transition: opacity 0.3s ease 0.9s; }
.growth-chart.is-visible .growth-chart-area { transform: scaleY(1); }
.growth-chart.is-visible .growth-chart-dot { opacity: 1; }
.growth-chart-axis text {
  font-family: var(--font-label);
  font-size: 10px;
  letter-spacing: 0.03em;
  fill: var(--rust);
  text-transform: uppercase;
}
.growth-chart-axis .y-tick { fill: rgba(11, 11, 12, 0.45); }
.growth-chart-endlabel {
  font-family: var(--font-label);
  font-weight: 600;
  font-size: 12px;
  fill: var(--ink);
}
.growth-chart-crosshair {
  position: absolute;
  top: 0;
  bottom: 26px;
  width: 1px;
  background: var(--line-dark);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.growth-chart-tooltip {
  position: absolute;
  pointer-events: none;
  background: var(--ink);
  color: var(--bone);
  padding: 0.55em 0.8em;
  font-family: var(--font-label);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  white-space: nowrap;
  border-radius: 2px;
  opacity: 0;
  transition: opacity 0.15s ease;
  transform: translate(-50%, -100%);
  z-index: 3;
}
.growth-chart-tooltip strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--bone);
  font-weight: 600;
  letter-spacing: normal;
  text-transform: none;
}
.growth-chart-tooltip span { display: block; margin-top: 0.15em; opacity: 0.8; }
.growth-chart-table { margin-top: var(--space-2); }
.growth-chart-table summary {
  cursor: pointer;
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.8rem;
  color: var(--rust);
  padding: 0.4em 0;
}
.growth-chart-table table { margin-top: var(--space-2); }


/* ---------- Results table ---------- */

.results-table { width: 100%; border-collapse: collapse; }
.results-table th {
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  text-align: left;
  color: var(--rust);
  border-bottom: 2px solid var(--ink);
  padding: 0.7em 0.8em;
}
.results-table td {
  padding: 0.9em 0.8em;
  border-bottom: 1px solid var(--line-dark);
  font-size: 1rem;
}
.results-table tr:hover td { background: var(--bone-dim); }
.results-table .num { font-family: var(--font-display); }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink);
  color: var(--bone-dim);
  padding: var(--space-5) 0 var(--space-3);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--line);
}
.footer-grid h4 {
  font-family: var(--font-label);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.85rem;
  color: var(--bone);
  margin-bottom: var(--space-2);
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.6em; }
.footer-grid a:hover { color: var(--red); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-3);
  font-family: var(--font-label);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  flex-wrap: wrap;
  gap: 1em;
}

@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- Page hero (interior pages) ---------- */

.page-hero {
  background: var(--ink);
  color: var(--bone);
  padding: var(--space-5) 0 var(--space-4);
  border-bottom: 4px solid var(--red);
}
.page-hero h1 { font-size: clamp(2.4rem, 5vw, 4rem); }

/* ---------- Utility ---------- */

.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
