/*
  Junior Golf Development - Styles
  Black + Red theme
*/

:root {
  --accent: #c1121f;
  --accent-strong: #8f0c15;
  --bg: #050505;
  --surface: #131313;
  --text: #f5f5f5;
  --muted: #b3b3b3;
  --header-h: 100px;
  --nav-bg: color-mix(in srgb, var(--surface) 70%, var(--accent) 30%);
  --ring: 0 0 0 3px color-mix(in srgb, var(--accent) 60%, transparent);

  --radius: 14px;
  --shadow-1: 0 10px 30px rgba(0,0,0,0.4);
  --shadow-2: 0 18px 50px rgba(0,0,0,0.6);

  --container: min(1120px, 100% - 2rem);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: var(--container); margin-inline: auto; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--surface);
  /* Promote to its own layer to avoid shimmer during scroll */
  transform: translateZ(0);
  will-change: transform;
}
.header-inner { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 0.75rem 0; gap: 0.5rem; }
.brand { display: inline-flex; align-items: center; gap: 0.75rem; max-height: 220px; overflow: hidden; transition: max-height .38s cubic-bezier(.22,1,.36,1), opacity .38s linear; will-change: max-height, opacity; }
.brand-logo { width: 400px; height: 200px; object-fit: contain; border-radius: 8px; transition: opacity .38s ease, transform .38s ease; transform-origin: top center; will-change: opacity, transform; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text small { color: var(--muted); font-weight: 500; }

.site-nav { margin-top: 0.25rem; transition: margin-top .35s ease; }
.site-nav ul { display: flex; gap: 1rem; list-style: none; padding: 0; margin: 0; justify-content: center; flex-wrap: wrap; }
.site-nav a { display: inline-block; padding: 0.5rem 0.75rem; border-radius: 999px; position: relative; transition: color .22s ease, transform .22s ease; color: #fff; }
.site-nav a::after { content: ""; position: absolute; left: 0.75rem; right: 0.75rem; bottom: 0.3rem; height: 2px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .25s ease; opacity: 0.9; border-radius: 1px; }
.site-nav a:hover, .site-nav a:focus-visible { background: transparent; text-decoration: none; box-shadow: none; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { transform: scaleX(1); }

/* Desktop: give nav a full-bleed tinted background */
@media (min-width: 881px) {
  .site-nav {
    position: relative;
    background: var(--nav-bg);
    padding: 0.25rem 0;
    border-top: 1px solid color-mix(in srgb, var(--accent) 15%, transparent);
    border-bottom: 1px solid color-mix(in srgb, var(--accent) 15%, transparent);
    box-shadow: 0 0 0 100vmax var(--nav-bg);
    clip-path: inset(0 -100vmax);
  }
}

.nav-toggle { display: none; background: transparent; border: 0; cursor: pointer; padding: 0.5rem; border-radius: 10px; }
.nav-toggle:focus-visible { outline: var(--ring); box-shadow: var(--ring); }
.nav-toggle .bar { display: block; width: 26px; height: 2px; background: var(--text); margin: 6px 0; border-radius: 2px; }

/* (reverted) */

/* Collapse brand on scroll (smooth, minimal layout changes) */
.site-header.scrolled .brand {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
}
.site-header.scrolled .brand-logo { opacity: 0; transform: scale(.98); }
.site-header.scrolled .site-nav { margin-top: 0; }

/* Hero */
.hero { position: relative; overflow: clip; }
.hero-inner { display: grid; grid-template-columns: 1.2fr; align-items: center; padding: clamp(2rem, 5vw, 3rem) 0 clamp(3rem, 8vw, 5rem); }
.hero-content h1 {
  font-size: clamp(2rem, 4.6vw, 3.4rem);
  line-height: 1.1;
  margin: 0 0 0.25rem 0;
}
.tagline { font-weight: 700; color: var(--accent); margin: 0 0 0.75rem 0; }
.lede { color: var(--muted); max-width: 60ch; }
.hero-actions { display: flex; gap: 0.75rem; margin-top: 1rem; flex-wrap: wrap; }

.hero-art {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(1200px 600px at 120% -10%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 60%),
    radial-gradient(800px 400px at -20% 40%, color-mix(in srgb, var(--accent) 15%, var(--surface)), transparent 60%),
    linear-gradient(180deg, #0a0a0a 0%, #0f0f0f 60%, #131313 100%);
  overflow: hidden;
}

/* Faint logo on right side of hero */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    url('assets/media/logoknight.png'),
    radial-gradient(closest-side at right 20% center, rgba(255,255,255,0.10), transparent 60%);
  background-repeat: no-repeat, no-repeat;
  background-size: clamp(260px, 34vw, 520px) auto, 60% 100%;
  background-position: right 2rem center, right center;
  opacity: 0.16;
  filter: grayscale(1) contrast(1.05);
  z-index: 0; /* above background, below most content */
}
@media (max-width: 640px) {
  .hero::after {
    opacity: 0.14;
    background-size: clamp(200px, 50vw, 300px) auto, 80% 100%;
    background-position: right 1rem center, right center;
  }
}

/* Animated background overlays for hero */
.hero-art::before,
.hero-art::after {
  content: "";
  position: absolute;
  inset: -12% -12%;
  pointer-events: none;
}

/* Soft drifting glow layers */
.hero-art::before {
  background:
    radial-gradient(900px 420px at 85% 10%, color-mix(in srgb, var(--accent) 16%, transparent), transparent 60%),
    radial-gradient(700px 360px at 10% 70%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 60%),
    radial-gradient(600px 300px at 50% 30%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 60%);
  opacity: .55;
  animation: artDrift 90s linear infinite;
  will-change: background-position;
}

/* Gentle hue motion for subtle life */
.hero-art::after {
  background:
    radial-gradient(1200px 520px at 0% 20%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 65%),
    radial-gradient(800px 420px at 100% 80%, color-mix(in srgb, var(--accent) 8%, transparent), transparent 65%);
  mix-blend-mode: soft-light;
  opacity: .28;
  filter: hue-rotate(0deg) saturate(110%);
  animation: hueSpin 120s linear infinite;
  will-change: filter;
}

@keyframes artDrift {
  0%   { background-position: 0% 0%, 100% 0%, 50% 100%; }
  50%  { background-position: 50% 50%, 50% 100%, 0% 50%; }
  100% { background-position: 0% 0%, 100% 0%, 50% 100%; }
}

@keyframes hueSpin {
  0%   { filter: hue-rotate(0deg) saturate(110%); }
  50%  { filter: hue-rotate(180deg) saturate(115%); }
  100% { filter: hue-rotate(360deg) saturate(110%); }
}

/* Animated haze/fog background */
.hero-fog { position: absolute; inset: -8% -8% -8% -8%; z-index: -1; pointer-events: none; }
.hero-fog::before,
.hero-fog::after {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(220px 180px at 10% 20%, rgba(193,18,31,0.24), transparent 60%),
    radial-gradient(260px 200px at 85% 15%, rgba(193,18,31,0.20), transparent 60%),
    radial-gradient(240px 180px at 65% 80%, rgba(193,18,31,0.22), transparent 60%),
    radial-gradient(280px 220px at 30% 65%, rgba(193,18,31,0.18), transparent 60%),
    radial-gradient(220px 180px at 92% 72%, rgba(193,18,31,0.18), transparent 60%);
  filter: blur(20px) saturate(120%);
  opacity: 0.8;
  mix-blend-mode: normal;
  animation: fogShift 90s linear infinite;
  transform: translate3d(0,0,0);
}
.hero-fog::after {
  animation-duration: 110s;
  animation-direction: reverse;
  filter: blur(28px) saturate(105%);
  opacity: 0.65;
}

@keyframes fogShift {
  0%   { transform: translate(-6%, -4%) scale(1); }
  50%  { transform: translate(6%, 4%) scale(1.04); }
  100% { transform: translate(-6%, -4%) scale(1); }
}

/* Fade-in content */
.hero-content { animation: fadeSlide .8s ease-out .15s both; }
@keyframes fadeSlide { from { opacity: 0; transform: translateY(8px);} to { opacity: 1; transform: none; } }

/* Remove previous ball arc animations by overriding */

  /* Respect reduced motion */
  @media (prefers-reduced-motion: reduce) {
  .hero-fog::before,
  .hero-fog::after,
  .hero-content { animation: none !important; }
  }

/* Lightweight form success notice */
.form-success {
  background: color-mix(in srgb, var(--accent) 14%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  color: var(--text);
  padding: .65rem .8rem;
  border-radius: 10px;
  margin-bottom: .75rem;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity .25s ease, transform .25s ease;
}
.form-success.show { opacity: 1; transform: none; }

/* Captcha styles */
.captcha-block { margin-top: .5rem; }
.form-error { display: block; color: #ffb4b4; margin-top: .35rem; }
/* Ensure elements with [hidden] truly stay hidden */
.form-error[hidden],
.form-success[hidden] { display: none !important; }

/* Sections */
.section { padding: clamp(2.5rem, 6vw, 4rem) 0; }
.section.alt { background: var(--surface); }
.section h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin: 0 0 1rem; }
.muted { color: var(--muted); }
.section:target { scroll-margin-top: calc(var(--header-h) + 16px); }

.two-col { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 880px) { .two-col { grid-template-columns: 1.2fr 1fr; gap: 2rem; } }

.pill-list { display: flex; flex-wrap: wrap; gap: 0.5rem; padding: 0; margin: 1rem 0 0; list-style: none; }
.pill-list li { background: color-mix(in srgb, var(--accent) 10%, var(--surface)); padding: 0.4rem 0.7rem; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--accent) 15%, transparent); }

/* Checklist bullets */
.feature-list,
.check-list { list-style: none; padding: 0; margin: 0.75rem 0 0; display: grid; gap: 0.5rem; }
.feature-list li,
.check-list li { position: relative; padding-left: 1.4rem; }
.feature-list li::before,
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0.1rem; color: var(--accent); font-weight: 700; }

/* Eyebrow / kicker heading */
.eyebrow { text-transform: uppercase; letter-spacing: 0.06em; font-weight: 800; color: var(--accent); margin: 0 0 0.5rem; }

/* Pricing card */
.pricing-card .amount { font-size: clamp(1.6rem, 4vw, 2rem); font-weight: 800; color: var(--accent); }
.pricing-card .per { font-size: 0.9rem; font-weight: 700; color: var(--muted); }
.pricing-card .note { color: var(--muted); font-size: 0.9rem; margin: 0.25rem 0 0.75rem; }

.stats { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 0.75rem; margin-top: 1rem; }
.stats div { background: color-mix(in srgb, var(--accent) 6%, var(--surface)); border: 1px solid color-mix(in srgb, var(--accent) 15%, transparent); border-radius: 12px; padding: 0.75rem; text-align: center; }
.stats strong { display: block; font-size: 1.4rem; color: var(--accent); }
.stats span { color: var(--muted); font-size: 0.9rem; }

.cards { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 860px) { .cards.two { grid-template-columns: repeat(2, 1fr); } .cards.three { grid-template-columns: repeat(3, 1fr); } }

.card { background: var(--surface); border: 1px solid color-mix(in srgb, var(--accent) 15%, transparent); border-radius: var(--radius); box-shadow: var(--shadow-1); padding: 1rem; }
.card.highlight { background: linear-gradient(180deg, var(--surface), color-mix(in srgb, var(--accent) 6%, var(--surface))); }

/* Achievement cards with media */
.achievement-card { padding: 0; overflow: hidden; display: grid; grid-template-rows: auto 1fr; }
.achievement-card .thumb { 
  width: 100%;
  aspect-ratio: 16 / 9;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 24%, var(--surface)), var(--surface) 70%),
    radial-gradient(500px 180px at 70% 0%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 60%);
}
.achievement-card img.thumb { width: 100%; height: 100%; object-fit: cover; display: block; aspect-ratio: 16 / 9; }
.achievement-card .card-body { padding: 0.9rem 1rem 1rem; }
.achievement-card h3 { margin: 0 0 0.25rem; font-size: 1.1rem; }
.achievement-card p { margin: 0; color: var(--muted); }

.profile .avatar { width: 64px; height: 64px; border-radius: 50%; background: color-mix(in srgb, var(--accent) 15%, var(--surface)); color: var(--accent); display: grid; place-items: center; font-weight: 800; margin-bottom: 0.5rem; border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent); }

/* Featured single bio */
.featured-bio { padding: 1.25rem; border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent); box-shadow: var(--shadow-2); }
.featured-bio .avatar { width: 84px; height: 84px; font-size: 1.2rem; margin-bottom: 0.6rem; border-color: color-mix(in srgb, var(--accent) 35%, transparent); }
.featured-bio h3 { font-size: clamp(1.4rem, 2.8vw, 1.9rem); margin: 0 0 0.25rem; }
.featured-bio .bio-sub { margin: .25rem 0 .4rem; color: var(--muted); font-weight: 700; letter-spacing: .02em; text-transform: uppercase; font-size: .9rem; }

/* Bio photo styling */
.featured-bio .bio-photo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  margin: 0 auto .6rem auto;
  border: 2px solid color-mix(in srgb, var(--accent) 35%, transparent);
  box-shadow: 0 10px 30px rgba(0,0,0,0.45), 0 0 0 6px color-mix(in srgb, var(--accent) 10%, transparent);
}

/* Gallery */
.gallery-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.6rem; }
@media (min-width: 760px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 0.75rem; } }
.gallery-item { aspect-ratio: 4 / 3; border-radius: 14px; background:
  linear-gradient(135deg, color-mix(in srgb, var(--accent) 20%, var(--surface)), var(--surface) 70%),
  radial-gradient(500px 200px at 70% 0%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 60%);
  border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent);
  box-shadow: var(--shadow-1);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; border-radius: inherit; display: block; }

/* Testimonials scroller */
.scroller { display: grid; grid-auto-flow: column; grid-auto-columns: 100%; gap: 1rem; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 0.5rem; }
.scroller > * { scroll-snap-align: start; }
.quote p { margin: 0 0 0.5rem; font-size: 1.05rem; }
.quote footer { color: var(--muted); }

/* Tables */
.table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.table th, .table td { padding: 0.55rem 0.7rem; text-align: left; vertical-align: top; }
.table thead th { background: color-mix(in srgb, var(--accent) 8%, var(--surface)); border-bottom: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); }
.table tbody tr + tr td, .table tbody tr + tr th { border-top: 1px solid color-mix(in srgb, var(--accent) 15%, transparent); }
.table th[scope="row"] { font-weight: 600; white-space: nowrap; }

/* Map */
.map-embed { height: 280px; border-radius: var(--radius); overflow: hidden; border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent); box-shadow: var(--shadow-1); }
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* Location section pop */
.location-pop { background:
  radial-gradient(900px 300px at 110% -10%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 60%),
  radial-gradient(700px 260px at -10% 110%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 60%),
  var(--bg);
}
.location-pop .address-card { border-left: 4px solid color-mix(in srgb, var(--accent) 45%, transparent); }
.location-pop .btn.primary { box-shadow: var(--shadow-2); }
.location-pop .map-embed { height: 340px; }
@media (min-width: 880px) { .location-pop .map-embed { height: 420px; } }

/* Contact */
.contact-list { padding: 0; margin: 0 0 1rem 0; list-style: none; }
.contact-form label { display: grid; gap: 0.4rem; margin-bottom: 0.8rem; }
.contact-form input,
.contact-form textarea,
.contact-form select { width: 100%; padding: 0.7rem 0.8rem; border-radius: 10px; border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent); background: var(--surface); color:#b3b3b3; }
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus { outline: none; box-shadow: var(--ring); border-color: var(--accent); }

/* Improve select appearance */
.contact-form select { appearance: none; -webkit-appearance: none; -moz-appearance: none; background-image: linear-gradient(45deg, #bbb 50%, transparent 0), linear-gradient(135deg, #bbb 50%, transparent 0); background-position: calc(100% - 18px) 55%, calc(100% - 12px) 55%; background-size: 6px 6px, 6px 6px; background-repeat: no-repeat; }
.form-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.6rem 1rem; border-radius: 999px; border: 1px solid transparent; text-decoration: none; cursor: pointer; font-weight: 600; }
.btn.primary { background: var(--accent); color: #fff; box-shadow: var(--shadow-2); }
.btn.primary:hover { background: var(--accent-strong); }
.btn.ghost { background: transparent; color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.btn.ghost:hover { background: color-mix(in srgb, var(--accent) 10%, transparent); text-decoration: none; }

/* Footer */
.site-footer { padding: 2rem 0; background: var(--surface); border-top: 1px solid color-mix(in srgb, var(--accent) 15%, transparent); margin-top: 2rem; }
.footer-inner { display: grid; gap: 1rem; align-items: center; }
@media (min-width: 760px) { .footer-inner { grid-template-columns: 1fr auto auto; } }
.footer-inner nav a { margin-right: 0.8rem; }
.footer-brand { display: flex; align-items: center; gap: 0.6rem; }
.footer-brand img { width: 36px; height: 36px; border-radius: 6px; }
.copyright { color: var(--muted); margin: 0; }

/* To top */
.to-top { position: fixed; bottom: 1rem; right: 1rem; width: 40px; height: 40px; display: grid; place-items: center; border-radius: 999px; background: var(--surface); border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent); box-shadow: var(--shadow-1); color: var(--accent); text-decoration: none; }
.to-top:hover { background: color-mix(in srgb, var(--accent) 8%, var(--surface)); text-decoration: none; }

/* Responsive nav */
@media (max-width: 880px) {
  .nav-toggle { display: inline-grid; }
  .site-nav { position: absolute; top: 100%; right: 0; left: 0; background: var(--surface); border-bottom: 1px solid color-mix(in srgb, var(--accent) 15%, transparent); transform: translateY(-6px); opacity: 0; pointer-events: none; transition: opacity .2s ease;
    box-shadow: 0 14px 30px rgba(0,0,0,0.06); }
  .site-nav ul { flex-direction: column; padding: 0.5rem; }
  .site-nav a { padding: 0.75rem 0.9rem; }
  .site-header.open .site-nav { transform: none; opacity: 1; pointer-events: auto; }
}

/* Utilities */
.visually-hidden { position: absolute !important; height: 1px; width: 1px; overflow: hidden; clip: rect(1px, 1px, 1px, 1px); white-space: nowrap; }

/* (reverted) */

/* Longform coach message */
.longform p { margin: 0 0 0.75rem; }
.coach-message { border-left: 4px solid color-mix(in srgb, var(--accent) 45%, transparent); }
.coach-message h3 { margin: 0 0 0.5rem; }
.signature { font-style: italic; color: var(--muted); text-align: right; }

/* Disable fog overlay only */
.hero-fog { display: none !important; }

/* Mobile: ensure student achievement captions are black */
@media (max-width: 640px) {
  #achievements .achievement-card p { color: #ffffff; }
}

/* Mobile: tighten schedule table typography and spacing */
@media (max-width: 640px) {
  #schedule h2 { font-size: 1.35rem; }
  #schedule h3 { font-size: 1.05rem; }
  #schedule .table { font-size: 0.9rem; display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  #schedule .table th, #schedule .table td { padding: 0.4rem 0.5rem; }
  #schedule .table th[scope="row"] { white-space: normal; }
}

/* Mobile: make gallery photos scale naturally */
@media (max-width: 640px) {
  .gallery-grid { grid-template-columns: 1fr; gap: 0.5rem; }
  .gallery-item { aspect-ratio: auto; }
  .gallery-item img { width: 100%; height: auto; object-fit: contain; }
}