/* ===================================================
   Knoll View Farms — premium equestrian brand styles
   =================================================== */

:root {
  /* Palette */
  --green-900: #14271c;
  --green-800: #1c3326;
  --green-700: #24432f;   /* deep forest green */
  --green-600: #2f5740;
  --gold-500:  #b08d57;   /* muted gold */
  --gold-400:  #c6a572;   /* warm tan */
  --gold-300:  #ddc9a3;
  --cream-50:  #faf7f0;   /* soft cream */
  --cream-100: #f3eee2;
  --paper:     #ffffff;
  --ink-900:   #20231f;   /* near-black text */
  --ink-600:   #4a4d46;
  --ink-400:   #7d8078;
  --line:      rgba(32, 35, 31, 0.12);

  /* Type */
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans:  "Jost", "Helvetica Neue", Arial, sans-serif;

  /* Rhythm */
  --pad: clamp(1.25rem, 5vw, 6rem);
  --maxw: 1240px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--sans);
  color: var(--ink-900);
  background: var(--cream-50);
  font-weight: 300;
  font-size: 1.0625rem;
  line-height: 1.7;
  overflow-x: hidden;
}

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

::selection { background: var(--gold-400); color: var(--green-900); }

/* ---------- Shared typography ---------- */
.eyebrow {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold-500);
  margin-bottom: 1.4rem;
}
.eyebrow--light { color: var(--gold-300); }

.section__title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(2rem, 4.4vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--green-800);
}
.section__title--light { color: var(--cream-50); }
.section__title em { font-style: italic; color: var(--gold-500); }

p { color: var(--ink-600); }

/* ---------- Layout ---------- */
.section {
  padding: clamp(4.5rem, 9vw, 9rem) var(--pad);
}
.section--cream { background: var(--cream-100); }

.section__head {
  max-width: 760px;
  margin: 0 auto clamp(3rem, 6vw, 5rem);
  text-align: center;
}
.section__intro { margin-top: 1.5rem; font-size: 1.125rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1.1rem 2.2rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.4s var(--ease);
  position: relative;
}
.btn--gold { background: var(--gold-500); color: #fff; }
.btn--gold:hover { background: var(--green-800); transform: translateY(-2px); }

.btn--green { background: var(--green-700); color: var(--cream-50); }
.btn--green:hover { background: var(--gold-500); transform: translateY(-2px); }

.btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}
.btn--ghost:hover { border-color: #fff; background: rgba(255,255,255,0.08); }

.btn--full { width: 100%; }

.link-arrow {
  font-family: var(--sans);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-500);
  text-decoration: none;
  transition: gap 0.3s var(--ease);
}
.link-arrow:hover { color: var(--green-700); }

/* ===================== NAV ===================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.5s var(--ease), box-shadow 0.5s var(--ease), padding 0.4s var(--ease);
  padding: 1.5rem 0;
}
.nav__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__brand {
  position: relative;
  display: flex; align-items: center;
  padding-left: 74px;
  min-height: 48px;
  text-decoration: none; color: #fff;
  transition: color 0.4s var(--ease);
}
.nav__mark {
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  height: 48px;
  width: auto;
  transition: opacity 0.5s var(--ease);
}
.nav__mark--dark { opacity: 0; }
.nav.is-scrolled .nav__mark--light { opacity: 0; }
.nav.is-scrolled .nav__mark--dark { opacity: 1; }
.nav__name {
  font-family: var(--serif);
  font-size: 1.35rem;
  letter-spacing: 0.02em;
}
.nav__links {
  display: flex; align-items: center; gap: 2.4rem;
}
.nav__links a {
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: rgba(255,255,255,0.85);
  font-weight: 400;
  transition: color 0.3s var(--ease);
  position: relative;
}
.nav__links a:not(.nav__cta)::after {
  content: ""; position: absolute; left: 0; bottom: -6px;
  width: 0; height: 1px; background: var(--gold-400);
  transition: width 0.35s var(--ease);
}
.nav__links a:not(.nav__cta):hover::after { width: 100%; }
.nav__links a:hover { color: #fff; }
.nav__cta {
  border: 1px solid rgba(255,255,255,0.4);
  padding: 0.6rem 1.4rem;
}
.nav__cta:hover { background: var(--gold-500); border-color: var(--gold-500); }

/* Scrolled state */
.nav.is-scrolled {
  background: var(--cream-50);
  box-shadow: 0 1px 0 var(--line), 0 8px 30px rgba(20,39,28,0.06);
  padding: 0.9rem 0;
}
.nav.is-scrolled .nav__brand,
.nav.is-scrolled .nav__links a { color: var(--green-800); }
.nav.is-scrolled .nav__links a:hover { color: var(--gold-500); }
.nav.is-scrolled .nav__cta { border-color: var(--green-700); }
.nav.is-scrolled .nav__cta:hover { color: #fff; border-color: var(--gold-500); }
.nav.is-scrolled .nav__toggle span { background: var(--green-800); }

.nav__toggle {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer;
  padding: 6px;
}
.nav__toggle span {
  width: 26px; height: 2px; background: #fff;
  transition: all 0.35s var(--ease);
}

/* ===================== HERO ===================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem var(--pad) 6rem;
  overflow: hidden;
}
.hero__media {
  position: absolute; inset: 0;
  background-image: url("images/hero.jpg");
  background-size: cover;
  background-position: center 35%;
  transform: scale(1.08);
  animation: heroZoom 14s ease-out forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero__scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(100deg, rgba(20,39,28,0.9) 0%, rgba(20,39,28,0.55) 48%, rgba(20,39,28,0.25) 100%),
    linear-gradient(to top, rgba(20,39,28,0.7), transparent 45%);
}
.hero__content {
  position: relative;
  max-width: 720px;
  z-index: 2;
}
.hero__title {
  font-family: var(--serif);
  font-weight: 500;
  color: #fff;
  font-size: clamp(2.6rem, 6.5vw, 5.2rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  margin-bottom: 1.8rem;
}
.hero__title em { font-style: italic; color: var(--gold-300); }
.hero__lede {
  color: rgba(255,255,255,0.88);
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  font-weight: 300;
  max-width: 560px;
  margin-bottom: 2.6rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero__scroll {
  position: absolute;
  bottom: 2.4rem; left: 50%;
  transform: translateX(-50%);
  width: 26px; height: 44px;
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: 14px;
  z-index: 2;
}
.hero__scroll span {
  position: absolute; top: 9px; left: 50%;
  width: 3px; height: 7px; border-radius: 2px;
  background: var(--gold-300);
  transform: translateX(-50%);
  animation: scrollDot 1.8s infinite var(--ease);
}
@keyframes scrollDot {
  0% { opacity: 0; transform: translate(-50%, 0); }
  40% { opacity: 1; }
  80% { opacity: 0; transform: translate(-50%, 16px); }
  100% { opacity: 0; }
}

/* ===================== STRIP ===================== */
.strip {
  background: var(--green-800);
  color: var(--cream-50);
  padding: 1.3rem var(--pad);
}
.strip__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex; flex-wrap: wrap;
  align-items: center; justify-content: center;
  gap: 1.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 400;
}
.strip__dot { color: var(--gold-400); font-size: 0.6rem; }

/* ===================== ABOUT ===================== */
.about__grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}
.about__media { position: relative; }
.about__img {
  aspect-ratio: 4/5;
  background-image: url("images/about.jpg");
  background-size: cover;
  background-position: center;
}
.about__badge {
  position: absolute;
  bottom: -28px; right: -28px;
  background: var(--green-700);
  color: var(--cream-50);
  padding: 1.6rem 2rem;
  display: flex; flex-direction: column;
  text-align: center;
  box-shadow: 0 20px 50px rgba(20,39,28,0.25);
}
.about__badge-num {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--gold-300);
}
.about__badge-label {
  font-size: 0.65rem; letter-spacing: 0.2em;
  text-transform: uppercase; margin-top: 0.3rem;
}
.about__copy p { margin-top: 1.3rem; }
.about__list {
  list-style: none;
  margin-top: 2rem;
  display: grid; gap: 0.9rem;
}
.about__list li {
  position: relative;
  padding-left: 1.8rem;
  font-weight: 400;
  color: var(--green-800);
}
.about__list li::before {
  content: "\25C6";
  position: absolute; left: 0;
  color: var(--gold-500);
  font-size: 0.7rem; top: 0.35rem;
}

/* ===================== WHO ===================== */
.who__cols {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.who__card {
  background: var(--paper);
  padding: clamp(2rem, 4vw, 3.2rem);
  border-top: 3px solid var(--gold-400);
  box-shadow: 0 18px 50px rgba(20,39,28,0.05);
}
.who__card--no { border-top-color: var(--ink-400); }
.who__card h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.7rem;
  color: var(--green-800);
  margin-bottom: 1.5rem;
}
.who__card ul { list-style: none; display: grid; gap: 1rem; }
.who__card li {
  position: relative; padding-left: 2rem;
  color: var(--ink-600);
}
.who__card--yes li::before {
  content: "\2713";
  position: absolute; left: 0; top: 0;
  color: var(--gold-500); font-weight: 600;
}
.who__card--no li::before {
  content: "\2014";
  position: absolute; left: 0; top: 0;
  color: var(--ink-400);
}
.who__note {
  margin-top: 1.8rem; padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-style: italic;
  font-family: var(--serif);
  font-size: 1.15rem;
  color: var(--green-700);
}

/* ===================== TRAINING ===================== */
.training__grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.service {
  background: var(--cream-50);
  padding: clamp(2rem, 3.5vw, 3rem);
  transition: background 0.4s var(--ease), transform 0.4s var(--ease);
}
.service:hover { background: var(--paper); }
.service__num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--gold-500);
}
.service h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1.55rem;
  color: var(--green-800);
  margin: 0.8rem 0 0.8rem;
}
.service p { font-size: 0.98rem; }
.service--feature {
  background: var(--green-700);
  display: flex; flex-direction: column;
  justify-content: center;
}
.service--feature h3 { color: var(--cream-50); }
.service--feature p { color: rgba(255,255,255,0.8); margin-bottom: 1.4rem; }
.service--feature:hover { background: var(--green-800); }

/* ===================== STANDARDS ===================== */
.standards {
  position: relative;
  overflow: hidden;
  color: #fff;
}
.standards__media {
  position: absolute; inset: 0;
  background-image: url("images/standards.jpg");
  background-size: cover;
  background-position: center;
}
.standards__scrim {
  position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(20,39,28,0.92), rgba(20,39,28,0.6));
}
.standards__content {
  position: relative;
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.standards__lede {
  color: rgba(255,255,255,0.85);
  font-size: 1.18rem;
  margin-top: 1.6rem;
}
.standards__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(255,255,255,0.18);
}
.stat__num {
  display: block;
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--gold-300);
}
.stat__label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-top: 0.6rem;
}

/* ===================== GALLERY ===================== */
.gallery__grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 240px;
  gap: 14px;
}
.gallery__item {
  margin: 0;
  overflow: hidden;
  position: relative;
}
.gallery__item--wide { grid-column: span 2; }
.gallery__item--tall { grid-row: span 2; }
.gallery__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease), filter 0.7s var(--ease);
  filter: saturate(0.95);
}
.gallery__item::after {
  content: "";
  position: absolute; inset: 0;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.06);
  background: linear-gradient(to top, rgba(20,39,28,0.18), transparent 55%);
  opacity: 0; transition: opacity 0.6s var(--ease);
}
.gallery__item:hover img { transform: scale(1.05); filter: saturate(1.05); }
.gallery__item:hover::after { opacity: 1; }

/* ===================== CTA BAND ===================== */
.cta-band { background: var(--cream-50); text-align: center; }
.cta-band__inner { max-width: 720px; margin: 0 auto; }
.cta-band__text { margin: 1.5rem 0 2.4rem; font-size: 1.12rem; }

/* ===================== APPLY / FORM ===================== */
.apply__grid {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: start;
}
.apply__intro { position: sticky; top: 110px; }
.apply__intro p { margin-top: 1.4rem; }
.apply__contact {
  margin-top: 2.4rem;
  display: grid; gap: 0.8rem;
  border-top: 1px solid var(--line);
  padding-top: 2rem;
}
.apply__contact p { margin: 0; color: var(--green-800); font-weight: 400; }
.apply__contact span {
  display: inline-block;
  width: 90px;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-500);
}

.form {
  background: var(--paper);
  padding: clamp(1.8rem, 4vw, 3rem);
  box-shadow: 0 24px 70px rgba(20,39,28,0.08);
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem;
}
.field { margin-bottom: 1.4rem; display: flex; flex-direction: column; }
.field label {
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-800);
  font-weight: 500;
  margin-bottom: 0.6rem;
}
.field label em {
  text-transform: none; letter-spacing: 0;
  font-style: italic; color: var(--ink-400); font-weight: 300;
}
.field label span { color: var(--gold-500); }
.field input,
.field select,
.field textarea {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 300;
  color: var(--ink-900);
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  background: var(--cream-50);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
  width: 100%;
}
.field textarea { resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(176,141,87,0.12);
  background: #fff;
}
.field input:user-invalid,
.field select:user-invalid {
  border-color: #b4524a;
}
/* Honeypot — visually removed but still present for bots; not display:none so headless bots fill it */
.hp-field {
  position: absolute !important;
  left: -9999px !important;
  top: auto;
  width: 1px; height: 1px;
  overflow: hidden;
}
.form__status {
  margin-top: 1rem;
  text-align: center;
  font-size: 0.95rem;
  min-height: 1.2rem;
}
.form__status.is-success { color: var(--green-600); font-weight: 400; }
.form__status.is-error { color: #b4524a; }

/* ===================== FOOTER ===================== */
.footer {
  background: var(--green-900);
  color: rgba(255,255,255,0.75);
  padding: clamp(3.5rem, 6vw, 5.5rem) var(--pad) 0;
}
.footer__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3.5rem;
}
.footer__logo {
  width: 150px;
  height: auto;
  margin-bottom: 1.4rem;
}
.footer__brand p { max-width: 320px; color: rgba(255,255,255,0.6); }
.footer__col h4 {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-300);
  margin-bottom: 1.3rem;
  font-weight: 500;
}
.footer__col a,
.footer__col span {
  display: block;
  text-decoration: none;
  color: rgba(255,255,255,0.7);
  margin-bottom: 0.8rem;
  font-size: 0.95rem;
  transition: color 0.3s var(--ease);
}
.footer__col a:hover { color: var(--gold-300); }
.footer__bar {
  max-width: var(--maxw);
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 1.8rem 0;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.6rem;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.5);
}

/* ===================== REVEAL ANIM ===================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 900px) {
  .about__grid,
  .apply__grid { grid-template-columns: 1fr; }
  .about__badge { right: 1.5rem; bottom: -22px; }
  .apply__intro { position: static; }
  .training__grid { grid-template-columns: repeat(2, 1fr); }
  .gallery__grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 220px; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .nav__links {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(82vw, 340px);
    background: var(--green-800);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 1.8rem;
    padding: 2rem 2.4rem;
    transform: translateX(100%);
    transition: transform 0.5s var(--ease);
    box-shadow: -20px 0 60px rgba(0,0,0,0.3);
  }
  .nav__links.is-open { transform: translateX(0); }
  .nav__links a { color: rgba(255,255,255,0.9) !important; font-size: 1rem; }
  .nav.is-scrolled .nav__links a { color: rgba(255,255,255,0.9) !important; }
  .nav__toggle { display: flex; z-index: 110; }
  .nav__toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); background:#fff; }
  .nav__toggle.is-open span:nth-child(2) { opacity: 0; }
  .nav__toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); background:#fff; }

  .who__cols { grid-template-columns: 1fr; }
  .training__grid { grid-template-columns: 1fr; }
  .gallery__grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 150px; }
  .gallery__item--tall { grid-row: span 1; }
  .standards__stats { grid-template-columns: 1fr; gap: 1.6rem; }
  .form__row { grid-template-columns: 1fr; gap: 0; }
  .footer__inner { grid-template-columns: 1fr; }
  .footer__bar { justify-content: flex-start; }
}