/* ==========================================================================
   KAOS — Kildare Academy of Strength
   Implemented from the "KAOS Gym Landing Page" Claude Design project.
   Tokens per uploads/designkaos.md (charcoal dark, blue ramp, red accent).
   ========================================================================== */

:root {
  --kaos-charcoal: #2D3035;
  --kaos-charcoal-deep: #1B1D21;
  --kaos-steel-600: #616971;
  --kaos-steel-400: #A0A2AC;
  --kaos-blue-900: #094360;
  --kaos-blue-700: #05587F;
  --kaos-blue-500: #076E9E;
  --kaos-blue-300: #47BFF7;
  --kaos-blue-100: #82D3F9;
  --kaos-mist: #D8D7E2;
  --kaos-white: #FFFFFF;
  --kaos-red-500: #E03143;
  --kaos-red-700: #B61A3F;

  /* Accent (default: Red) — swapped at runtime by applyAccent() */
  --kaccent: #E03143;
  --kaccent-hover: #B61A3F;
  --kaccent-glow: rgba(224, 49, 67, 0.8);
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--kaos-charcoal-deep);
  color: var(--kaos-white);
  font-family: Inter, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--kaos-blue-300); text-decoration: none; }
a:hover { color: var(--kaos-blue-100); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

/* --- Layout ------------------------------------------------------------- */

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding-left: 72px;
  padding-right: 72px;
  box-sizing: border-box;
}

.noise-overlay {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
}

[hidden] { display: none !important; }

/* --- Type --------------------------------------------------------------- */

.eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--kaccent);
}

.display {
  font-family: Anton, 'Archivo Black', sans-serif;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin: 0;
  text-wrap: pretty;
}

h1.display { font-size: clamp(44px, 6.4vw, 84px); line-height: 0.92; }
h1.display--page { font-size: clamp(40px, 6vw, 80px); }
h2.display { font-size: clamp(32px, 4vw, 56px); line-height: 0.95; }
h2.display--cta { font-size: clamp(32px, 4.4vw, 64px); }

.accent { color: var(--kaccent); }

.lead { font-size: 18px; line-height: 1.6; margin: 0; }
.muted { color: var(--kaos-steel-400); }

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

.btn {
  display: inline-block;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: background 150ms, color 150ms;
  cursor: pointer;
}

.btn--primary {
  color: var(--kaos-charcoal);
  background: var(--kaccent);
  padding: 16px 32px;
  border: none;
}
.btn--primary:hover { background: var(--kaccent-hover); color: var(--kaos-white); }

.btn--outline {
  color: var(--kaos-white);
  border: 1px solid var(--kaos-blue-300);
  background: rgba(45, 48, 53, 0.3);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 15px 31px;
}
.btn--outline:hover { background: var(--kaos-blue-500); color: var(--kaos-white); }

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

#knav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 14px 40px;
  background: rgba(27, 29, 33, 0.28);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: background 200ms, border-color 200ms;
}
#knav.scrolled {
  background: rgba(27, 29, 33, 0.85);
  border-bottom-color: rgba(97, 105, 113, 0.35);
}

.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 44px; width: auto; display: block; }

.nav-links {
  display: flex;
  gap: 28px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-left: 12px;
}
.nav-links a { color: var(--kaos-white); }
.nav-links a:hover { color: var(--kaccent); }
.nav-links a.active { color: var(--kaccent); }

.nav-cta { display: flex; gap: 12px; margin-left: auto; align-items: center; }

.nav-cta .btn--outline {
  font-size: 14px;
  padding: 10px 20px;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.nav-cta .btn--primary { font-size: 14px; padding: 11px 22px; }

/* Hamburger + dropdown panel (narrow screens) */
.nav-toggle {
  display: none;
  margin-left: auto;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  box-sizing: border-box;
  background: transparent;
  border: 1px solid var(--kaos-steel-600);
  border-radius: 2px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--kaos-white);
  transition: transform 200ms, opacity 200ms;
}
#knav.menu-open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#knav.menu-open .nav-toggle span:nth-child(2) { opacity: 0; }
#knav.menu-open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  flex-direction: column;
  gap: 4px;
  padding: 16px 20px 24px;
  background: rgba(27, 29, 33, 0.97);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid rgba(97, 105, 113, 0.35);
}
#knav.menu-open .nav-menu { display: flex; }
.nav-menu a {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 17px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--kaos-white);
  padding: 12px 4px;
  border-bottom: 1px solid rgba(97, 105, 113, 0.25);
}
.nav-menu a:hover, .nav-menu a.active { color: var(--kaccent); }
.nav-menu__cta { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }
.nav-menu__cta a { padding: 12px 24px; border-bottom: none; }
.nav-menu__cta .btn--primary { color: var(--kaos-charcoal); }
.nav-menu__cta .btn--primary:hover { color: var(--kaos-white); }

/* --- Thread (scroll-drawn accent line) ---------------------------------- */

#kthread {
  position: absolute;
  top: 0; left: 0;
  z-index: 2;
  pointer-events: none;
  overflow: visible;
}
#kthreadpath {
  filter: drop-shadow(0 0 6px var(--kaccent-glow)) drop-shadow(0 0 18px var(--kaccent-glow));
}

/* --- Home hero ----------------------------------------------------------- */

.hero-home {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(180deg, var(--kaos-blue-900) 0%, var(--kaos-charcoal-deep) 78%);
}
.hero-home .container {
  position: relative;
  z-index: 3;
  padding-top: 160px;
  padding-bottom: 120px;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 64px;
  flex-wrap: wrap;
}
.hero-home__copy { flex: 1 1 480px; }
.hero-home__copy .eyebrow { display: inline-block; margin-bottom: 24px; }
.hero-home__copy h1 { margin: 0 0 28px; max-width: 13ch; }
.hero-home__copy .lead { color: var(--kaos-steel-400); max-width: 50ch; margin-bottom: 40px; }
.hero-home__actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.hero-home__mark {
  flex: 1 1 380px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}
.hero-home__mark img {
  width: min(100%, 520px);
  height: auto;
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.45));
}

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

.section { position: relative; }
.section .container { padding-top: 140px; padding-bottom: 140px; }

.section--dark { background: var(--kaos-charcoal-deep); }
.section--light { background: var(--kaos-mist); color: var(--kaos-charcoal); }
.section--blue { background: linear-gradient(180deg, var(--kaos-blue-900) 0%, var(--kaos-blue-700) 100%); }
.section--blue-fade { background: linear-gradient(180deg, var(--kaos-blue-900) 0%, var(--kaos-charcoal-deep) 70%); }
.section--blue-deep { background: linear-gradient(180deg, var(--kaos-blue-900) 0%, var(--kaos-charcoal-deep) 85%); }

.section--light .eyebrow { color: var(--kaos-red-700); }
.section--light .eyebrow--blue { color: var(--kaos-blue-700); }
.section--light a { color: var(--kaos-blue-700); }
.section--light a:hover { color: var(--kaos-blue-500); }

.section-head .eyebrow { display: block; margin-bottom: 20px; }
.section-head h2 { margin: 0 0 24px; }

/* Mission */
.mission-copy { max-width: 680px; margin-left: auto; margin-right: 8%; }
.mission-copy p { font-size: 18px; line-height: 1.6; margin: 0 0 16px; max-width: 58ch; }
.mission-copy p.sub { font-size: 17px; color: var(--kaos-steel-600); margin: 0; }

/* Three ways to train */
.cards { display: flex; gap: 24px; flex-wrap: wrap; align-items: stretch; }
.card {
  flex: 1 1 300px;
  display: flex;
  flex-direction: column;
  background: var(--kaos-blue-900);
  border: 1px solid var(--kaos-steel-600);
  border-radius: 2px;
  padding: 36px 32px;
  color: var(--kaos-white);
  transition: border-color 150ms;
}
.card:hover { border-color: var(--kaos-blue-300); color: var(--kaos-white); }
.card__title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.card p { font-size: 16px; line-height: 1.6; color: var(--kaos-mist); margin: 0 0 24px; flex: 1; }
.card__link {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--kaos-blue-300);
}

/* Contact */
.contact-band .container {
  display: flex;
  gap: 80px;
  flex-wrap: wrap;
  align-items: flex-start;
}
.contact-band__info { flex: 1 1 380px; }
.contact-band__info h2 { margin: 0 0 24px; }
.contact-band__info .lead { color: var(--kaos-mist); max-width: 44ch; }
.contact-band__form { flex: 1 1 420px; min-width: 0; }

.contact-rows { display: flex; flex-direction: column; gap: 24px; margin-top: 40px; }
.contact-rows .label {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--kaos-blue-100);
  margin-bottom: 6px;
}
.contact-rows a:not(.btn) {
  font-family: Anton, sans-serif;
  font-size: 26px;
  color: var(--kaos-white);
}
.contact-rows a:not(.btn):hover { color: var(--kaos-blue-100); }
.contact-rows .btn { margin-top: 4px; }

/* --- Contact form (glass card) ------------------------------------------ */

.kform-card {
  background: rgba(27, 29, 33, 0.45);
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  border: 1px solid rgba(160, 162, 172, 0.25);
  border-radius: 2px;
  padding: 36px;
  box-sizing: border-box;
}
.kform { display: flex; flex-direction: column; gap: 16px; }
.kform .row { display: flex; gap: 16px; }
.kform input,
.kform select,
.kform textarea {
  background: rgba(27, 29, 33, 0.6);
  border: 1px solid var(--kaos-steel-600);
  border-radius: 2px;
  padding: 13px 14px;
  color: var(--kaos-white);
  font-family: Inter, sans-serif;
  font-size: 16px;
  outline: none;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}
.kform .row input { flex: 1; min-width: 0; }
.kform select { color: var(--kaos-steel-400); }
.kform textarea { resize: vertical; min-height: 96px; }
.kform input:focus,
.kform select:focus,
.kform textarea:focus {
  border-color: var(--kaos-blue-100);
  box-shadow: 0 0 0 2px var(--kaos-blue-100);
}
.kform .btn--primary { padding: 16px; }

.kform .btn--primary:disabled { opacity: 0.7; cursor: wait; }
.kform-error {
  font-size: 15px;
  line-height: 1.5;
  color: var(--kaos-white);
  background: rgba(182, 26, 63, 0.35);
  border-left: 4px solid var(--kaccent);
  padding: 12px 14px;
  margin: 0;
}

.kform-sent { text-align: center; padding: 32px 0; }
.kform-sent .headline {
  font-family: Anton, sans-serif;
  font-size: 30px;
  text-transform: uppercase;
  margin-bottom: 12px;
  color: var(--kaos-white);
}
.kform-sent p { font-size: 17px; color: var(--kaos-mist); margin: 0; }

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

.hero-page {
  position: relative;
  overflow: hidden;
  min-height: 70vh;
  display: flex;
  align-items: flex-end;
}
.hero-page__media { position: absolute; inset: 0; }
.hero-page__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(9, 67, 96, 0.55) 0%, rgba(27, 29, 33, 0.92) 100%);
  pointer-events: none;
}
.hero-page .container {
  position: relative;
  z-index: 3;
  padding-top: 200px;
  padding-bottom: 80px;
  width: 100%;
}
.hero-page .eyebrow { display: block; margin-bottom: 24px; }
.hero-page h1 { margin: 0 0 24px; max-width: 16ch; }
.hero-page .lead { color: var(--kaos-mist); max-width: 54ch; }

.hero-flat { position: relative; background: linear-gradient(180deg, var(--kaos-blue-900) 0%, var(--kaos-charcoal-deep) 85%); }
.hero-flat .container { padding-top: 200px; padding-bottom: 100px; }
.hero-flat .eyebrow { display: block; margin-bottom: 24px; }
.hero-flat h1 { margin: 0 0 24px; max-width: 14ch; }
.hero-flat .lead { color: var(--kaos-steel-400); max-width: 54ch; margin-bottom: 16px; }
.hero-flat .lead:last-child { margin-bottom: 0; }

/* --- Image slots (placeholders until real photography lands) ------------- */

image-slot {
  display: block;
  width: 100%;
  height: 100%;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E"),
    linear-gradient(160deg, var(--kaos-blue-900) 0%, var(--kaos-charcoal) 60%, var(--kaos-charcoal-deep) 100%);
  position: relative;
}
image-slot::after {
  content: attr(placeholder);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(160, 162, 172, 0.55);
  text-align: center;
  padding: 24px;
}
image-slot.filled::after { content: none; }
image-slot img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* --- Spec bars (signature element) ---------------------------------------- */

.spec-bars { display: flex; flex-direction: column; gap: 16px; }
.spec-bar {
  border-left: 4px solid var(--kaccent);
  background: rgba(45, 48, 53, 0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 24px 28px;
  font-size: 22px;
  font-weight: 500;
  line-height: 1.4;
}
.spec-copy { max-width: 720px; }
.spec-copy .section-head h2 { margin-bottom: 48px; }
.spec-copy .after { color: var(--kaos-steel-400); max-width: 56ch; margin: 40px 0 0; }
.spec-copy .after--light { color: var(--kaos-mist); }

/* Photo strip (open gym) */
.photo-strip-band .container {
  padding-top: 0;
  padding-bottom: 120px;
}
.photo-strip { display: flex; gap: 24px; flex-wrap: wrap; }
.photo-strip img {
  flex: 1 1 300px;
  min-width: 0;
  height: 480px;
  object-fit: cover;
  border-radius: 2px;
}

/* Photo-backed section (small group training) */
.photo-band { position: relative; overflow: hidden; }
.photo-band__media { position: absolute; inset: 0; }
.photo-band__scrim { position: absolute; inset: 0; background: rgba(27, 29, 33, 0.78); pointer-events: none; }
.photo-band .container { position: relative; z-index: 3; }

/* --- Hours ---------------------------------------------------------------- */

.hours .container { padding-top: 120px; padding-bottom: 120px; text-align: center; }
.hours .eyebrow { display: block; margin-bottom: 32px; }
.hours-row { display: flex; gap: 64px; justify-content: center; flex-wrap: wrap; }
.hours-row .day {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--kaos-red-700);
  margin-bottom: 8px;
}
.hours-row .time { font-family: Anton, sans-serif; font-size: 36px; }

/* --- Memberships ----------------------------------------------------------- */

.memberships .section-head { text-align: center; margin-bottom: 64px; }
.memberships .section-head h2 { margin-bottom: 20px; }
.memberships .section-head .lead { color: var(--kaos-steel-400); max-width: 56ch; margin: 0 auto; }
.plan-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; }
.plan-row {
  display: flex;
  align-items: baseline;
  gap: 24px;
  padding: 22px 8px;
  border-bottom: 1px solid rgba(97, 105, 113, 0.45);
}
.plan-row .name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  flex: 1;
}
.plan-row .price { font-family: Anton, sans-serif; font-size: 30px; color: var(--kaccent); }
.plan-list .btn { align-self: center; margin-top: 48px; }

/* --- SGT pricing cards ------------------------------------------------------ */

.price-cards .container { padding-top: 120px; padding-bottom: 120px; text-align: center; }
.price-cards .eyebrow { display: block; margin-bottom: 48px; }
.price-cards__row { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; }
.price-card {
  flex: 0 1 340px;
  background: var(--kaos-white);
  border: 1px solid var(--kaos-steel-600);
  border-radius: 2px;
  padding: 40px 32px;
}
.price-card .tier {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.price-card .amount { font-family: Anton, sans-serif; font-size: 44px; color: var(--kaos-red-700); margin-bottom: 8px; }
.price-card .per { font-size: 15px; color: var(--kaos-steel-600); }

/* --- Prose sections --------------------------------------------------------- */

.prose { max-width: 680px; }
.prose--wide { max-width: 720px; }
.prose p { font-size: 18px; line-height: 1.6; margin: 0 0 16px; max-width: 58ch; }
.prose p.sub { font-size: 17px; color: var(--kaos-steel-600); margin: 0; }

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

footer {
  background: var(--kaos-charcoal-deep);
  border-top: 1px solid rgba(97, 105, 113, 0.35);
}
footer .container {
  padding-top: 56px;
  padding-bottom: 56px;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
footer img { height: 52px; width: auto; display: block; }
.footer-meta { font-size: 14px; color: var(--kaos-steel-400); }
.footer-links { margin-left: auto; display: flex; gap: 20px; font-size: 14px; align-items: center; flex-wrap: wrap; }

/* --- Responsive --------------------------------------------------------------- */

@media (max-width: 960px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
}

@media (max-width: 480px) {
  .kform .row { flex-direction: column; }
  .kform-card { padding: 24px 20px; }
}

@media (max-width: 720px) {
  .container { padding-left: 20px; padding-right: 20px; }
  #knav { padding: 12px 20px; gap: 16px; }
  .section .container { padding-top: 96px; padding-bottom: 96px; }
  .hero-home .container { padding-top: 130px; padding-bottom: 80px; }
  .hero-page .container, .hero-flat .container { padding-top: 150px; }
  .mission-copy { margin-right: 0; }
  .contact-band .container { gap: 48px; }
  .spec-bar { font-size: 18px; }
  .footer-links { margin-left: 0; }
}