/* ============================================================
   Golfclub Westheim e.V. — Startseiten-Redesign
   Design system: premium, nature-driven, editorial
   Authored for OIT GmbH — Vertriebsmeeting-Visualisierung
   ============================================================ */

:root {
  /* Palette */
  --forest:      #0E2A1E;   /* deep forest green */
  --forest-2:    #143A28;
  --fairway:     #1F5F43;
  --green:       #2E8B57;
  --gold:        #C9A24B;
  --gold-soft:   #E2C988;
  --cream:       #F7F5EF;
  --cream-2:     #EFEBE0;
  --ink:         #0C1A12;
  --muted:       #5B6B60;
  --line:        rgba(14, 42, 30, 0.12);
  --white:       #FFFFFF;

  /* Typography scale (fluid) */
  --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-sans:  "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --step--1: clamp(0.82rem, 0.79rem + 0.15vw, 0.9rem);
  --step-0:  clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  --step-1:  clamp(1.2rem, 1.1rem + 0.5vw, 1.5rem);
  --step-2:  clamp(1.6rem, 1.4rem + 1vw, 2.25rem);
  --step-3:  clamp(2.1rem, 1.7rem + 2vw, 3.25rem);
  --step-4:  clamp(2.8rem, 2rem + 4vw, 5.5rem);

  /* Spacing / radius / shadow */
  --space: clamp(4rem, 3rem + 5vw, 8rem);
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 18px 50px -20px rgba(14, 42, 30, 0.45);
  --shadow-soft: 0 10px 40px -24px rgba(14, 42, 30, 0.5);
  --maxw: 1200px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}
body {
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.7;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; padding: 0; }

/* ---------- Layout helpers ---------- */
.wrap { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }
.eyebrow {
  font-size: var(--step--1);
  letter-spacing: 0.28em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.eyebrow::before {
  content: ""; width: 34px; height: 1px; background: currentColor; opacity: 0.7;
}
.eyebrow.center::before { display: none; }
h1, h2, h3 { font-family: var(--font-serif); font-weight: 600; line-height: 1.08; letter-spacing: -0.01em; }
h2 { font-size: var(--step-3); color: var(--forest); }
.lead { font-size: var(--step-1); color: var(--muted); font-weight: 400; line-height: 1.5; }
.section { padding-block: var(--space); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.95rem 1.6rem; border-radius: 999px;
  font-weight: 600; font-size: var(--step--1); letter-spacing: 0.02em;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease), box-shadow 0.25s var(--ease);
  will-change: transform;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary { background: var(--gold); color: var(--forest); box-shadow: 0 10px 30px -12px rgba(201, 162, 75, 0.8); }
.btn-primary:hover { background: var(--gold-soft); transform: translateY(-2px); }
.btn-ghost { border: 1px solid rgba(247, 245, 239, 0.35); color: var(--cream); }
.btn-ghost:hover { background: rgba(247, 245, 239, 0.12); transform: translateY(-2px); }
.btn-dark { background: var(--forest); color: var(--cream); }
.btn-dark:hover { background: var(--fairway); transform: translateY(-2px); }

/* ============================================================
   NAVBAR
   ============================================================ */
.nav {
  position: fixed; inset: 1rem 1rem auto 1rem; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.7rem 0.8rem 0.7rem 1.4rem;
  border-radius: 999px;
  background: rgba(14, 42, 30, 0.28);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border: 1px solid rgba(247, 245, 239, 0.14);
  transition: background 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
  max-width: var(--maxw); margin-inline: auto;
}
.nav.scrolled {
  background: rgba(247, 245, 239, 0.92);
  border-color: var(--line);
  box-shadow: var(--shadow-soft);
}
.brand { display: flex; align-items: center; gap: 0.7rem; color: var(--cream); transition: color 0.3s var(--ease); }
.nav.scrolled .brand { color: var(--forest); }
.brand .mark { width: 38px; height: 38px; flex: none; }
.brand b { font-family: var(--font-serif); font-size: 1.1rem; font-weight: 600; line-height: 1; }
.brand span { display: block; font-size: 0.66rem; letter-spacing: 0.22em; text-transform: uppercase; opacity: 0.75; font-weight: 600; }
.nav-links { display: flex; align-items: center; gap: 1.8rem; }
.nav-links a {
  font-size: 0.92rem; font-weight: 500; color: var(--cream); opacity: 0.9;
  position: relative; transition: opacity 0.2s var(--ease);
}
.nav.scrolled .nav-links a { color: var(--forest); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--gold); transition: width 0.25s var(--ease);
}
.nav-links a:hover { opacity: 1; }
.nav-links a:hover::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 0.8rem; }
.nav-toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; color: inherit; border-radius: 50%; }
.nav-toggle svg { width: 24px; height: 24px; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: flex-end;
  padding-bottom: clamp(3rem, 6vh, 6rem); padding-top: 8rem;
  color: var(--cream); overflow: hidden; isolation: isolate;
}
.hero-bg { position: absolute; inset: 0; z-index: -2; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); }
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgba(14,42,30,0.55) 0%, rgba(14,42,30,0.15) 35%, rgba(14,42,30,0.85) 100%),
    radial-gradient(120% 80% at 15% 90%, rgba(14,42,30,0.55), transparent 60%);
}
.hero-inner { display: grid; gap: 2.2rem; }
.hero h1 { font-size: var(--step-4); max-width: 16ch; text-shadow: 0 2px 30px rgba(0,0,0,0.25); }
.hero h1 em { font-style: italic; color: var(--gold-soft); }
.hero p { max-width: 52ch; font-size: var(--step-1); color: rgba(247,245,239,0.92); font-weight: 300; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.hero-stats {
  display: flex; flex-wrap: wrap; gap: clamp(1.5rem, 4vw, 3.5rem);
  margin-top: 1rem; padding-top: 2rem; border-top: 1px solid rgba(247,245,239,0.2);
}
.hero-stats .num { font-family: var(--font-serif); font-size: var(--step-2); line-height: 1; color: var(--white); }
.hero-stats .lbl { font-size: var(--step--1); letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.8; margin-top: 0.4rem; }
.scroll-hint {
  position: absolute; left: 50%; bottom: 1.5rem; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; opacity: 0.7;
}
.scroll-hint .mouse { width: 22px; height: 36px; border: 1.5px solid currentColor; border-radius: 12px; position: relative; }
.scroll-hint .mouse::after {
  content: ""; position: absolute; top: 6px; left: 50%; width: 3px; height: 7px; border-radius: 2px;
  background: currentColor; transform: translateX(-50%); animation: wheel 1.6s var(--ease) infinite;
}
@keyframes wheel { 0% { opacity: 0; transform: translate(-50%, 0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, 12px); } }

/* Status pill */
.status {
  display: inline-flex; align-items: center; gap: 0.6rem; align-self: flex-start;
  padding: 0.45rem 1rem 0.45rem 0.7rem; border-radius: 999px;
  background: rgba(46, 139, 87, 0.22); border: 1px solid rgba(120, 220, 160, 0.4);
  font-size: 0.82rem; font-weight: 600; letter-spacing: 0.02em; backdrop-filter: blur(6px);
}
.status .dot { width: 9px; height: 9px; border-radius: 50%; background: #5fe39b; box-shadow: 0 0 0 0 rgba(95,227,155,0.7); animation: pulse 2.2s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(95,227,155,0.6); } 70% { box-shadow: 0 0 0 10px rgba(95,227,155,0); } 100% { box-shadow: 0 0 0 0 rgba(95,227,155,0); } }

/* ============================================================
   MARQUEE / TRUST STRIP
   ============================================================ */
.strip { background: var(--forest); color: rgba(247,245,239,0.85); padding-block: 1.4rem; overflow: hidden; }
.strip-track { display: flex; gap: 3.5rem; align-items: center; white-space: nowrap; width: max-content; animation: scrollx 32s linear infinite; }
.strip:hover .strip-track { animation-play-state: paused; }
.strip-track span { font-family: var(--font-serif); font-style: italic; font-size: 1.15rem; opacity: 0.9; }
.strip-track .sep { color: var(--gold); font-style: normal; }
@keyframes scrollx { to { transform: translateX(-50%); } }

/* ============================================================
   FEATURES (Vorzüge)
   ============================================================ */
.features-head { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 2rem; align-items: end; margin-bottom: 3.5rem; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 2.2rem 1.8rem; transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: rgba(201,162,75,0.5); }
.card .ico {
  width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--fairway), var(--green)); color: var(--cream); margin-bottom: 1.4rem;
}
.card .ico svg { width: 28px; height: 28px; }
.card h3 { font-size: var(--step-1); color: var(--forest); margin-bottom: 0.6rem; }
.card p { color: var(--muted); font-size: 0.98rem; }

/* ============================================================
   COURSE (Der Platz) — split feature
   ============================================================ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.split.alt { direction: rtl; }
.split.alt > * { direction: ltr; }
.split-media { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 4 / 3.2; }
.split-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s var(--ease); }
.split-media:hover img { transform: scale(1.05); }
.media-badge {
  position: absolute; left: 1.2rem; bottom: 1.2rem; background: rgba(14,42,30,0.78); color: var(--cream);
  backdrop-filter: blur(8px); border-radius: 14px; padding: 0.9rem 1.2rem; border: 1px solid rgba(247,245,239,0.18);
}
.media-badge b { font-family: var(--font-serif); font-size: 1.6rem; display: block; line-height: 1; }
.media-badge small { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; opacity: 0.8; }
.split-body h2 { margin-bottom: 1.2rem; }
.split-body p { color: var(--muted); margin-bottom: 1.2rem; }
.specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem 2rem; margin: 1.8rem 0; }
.spec { border-left: 2px solid var(--gold); padding-left: 1rem; }
.spec b { font-family: var(--font-serif); font-size: var(--step-2); color: var(--forest); display: block; line-height: 1; }
.spec span { font-size: 0.85rem; color: var(--muted); letter-spacing: 0.04em; }

/* ============================================================
   EXPERIENCE band (dark)
   ============================================================ */
.band { background: var(--forest); color: var(--cream); position: relative; overflow: hidden; }
.band::before {
  content: ""; position: absolute; inset: 0; opacity: 0.08; pointer-events: none;
  background-image: radial-gradient(circle at 20% 30%, var(--gold) 0, transparent 30%), radial-gradient(circle at 80% 70%, var(--green) 0, transparent 35%);
}
.band h2 { color: var(--cream); }
.band .lead { color: rgba(247,245,239,0.75); }
.exp-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; margin-top: 3rem; }
.exp {
  border: 1px solid rgba(247,245,239,0.16); border-radius: var(--radius); padding: 1.8rem 1.5rem;
  background: rgba(247,245,239,0.04); transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}
.exp:hover { background: rgba(247,245,239,0.09); transform: translateY(-4px); }
.exp .ico { color: var(--gold-soft); margin-bottom: 1rem; }
.exp .ico svg { width: 30px; height: 30px; }
.exp h3 { font-size: 1.25rem; color: var(--cream); margin-bottom: 0.5rem; }
.exp p { font-size: 0.92rem; color: rgba(247,245,239,0.7); }

/* ============================================================
   BUSINESS GOLF — feature card
   ============================================================ */
.biz { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,4.5rem); align-items: center; }
.biz-card {
  background: linear-gradient(160deg, var(--forest-2), var(--forest)); color: var(--cream);
  border-radius: var(--radius); padding: clamp(2rem, 4vw, 3.5rem); box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.biz-card .eyebrow { color: var(--gold-soft); }
.biz-card h2 { color: var(--cream); margin: 1rem 0 1.2rem; }
.biz-card p { color: rgba(247,245,239,0.78); margin-bottom: 1.8rem; }
.biz-list { display: grid; gap: 1rem; margin-bottom: 2rem; }
.biz-list li { display: flex; gap: 0.8rem; align-items: flex-start; font-size: 0.98rem; }
.biz-list svg { width: 22px; height: 22px; color: var(--gold-soft); flex: none; margin-top: 2px; }
.biz-media { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 3/4; }
.biz-media img { width: 100%; height: 100%; object-fit: cover; }

/* ============================================================
   CTA (Schnuppern)
   ============================================================ */
.cta {
  position: relative; color: var(--cream); text-align: center; overflow: hidden; isolation: isolate;
  border-radius: clamp(20px, 3vw, 32px); padding: clamp(3.5rem, 8vw, 7rem) 1.5rem;
}
.cta-bg { position: absolute; inset: 0; z-index: -2; }
.cta-bg img { width: 100%; height: 100%; object-fit: cover; }
.cta::after { content:""; position:absolute; inset:0; z-index:-1; background: linear-gradient(180deg, rgba(14,42,30,0.7), rgba(14,42,30,0.85)); }
.cta h2 { color: var(--cream); font-size: var(--step-3); max-width: 18ch; margin: 1rem auto 1.2rem; }
.cta p { max-width: 48ch; margin: 0 auto 2rem; color: rgba(247,245,239,0.85); font-size: var(--step-1); font-weight: 300; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   CONTACT + FOOTER
   ============================================================ */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem,5vw,4rem); }
.contact-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.contact-card iframe, .contact-card .map { width: 100%; height: 100%; min-height: 340px; border: 0; filter: saturate(0.9); }
.info-list { display: grid; gap: 1.4rem; margin-top: 2rem; }
.info { display: flex; gap: 1rem; align-items: flex-start; }
.info .ico { width: 46px; height: 46px; border-radius: 12px; flex: none; display: grid; place-items: center; background: var(--cream-2); color: var(--fairway); }
.info .ico svg { width: 22px; height: 22px; }
.info b { display: block; color: var(--forest); font-size: 1.02rem; }
.info span, .info a { color: var(--muted); font-size: 0.95rem; }
.info a:hover { color: var(--fairway); }

.footer { background: var(--forest); color: rgba(247,245,239,0.7); padding-block: 4rem 2rem; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(247,245,239,0.14); }
.footer .brand { color: var(--cream); margin-bottom: 1rem; }
.footer h4 { font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold-soft); margin-bottom: 1.2rem; font-weight: 600; }
.footer ul { display: grid; gap: 0.7rem; }
.footer a:hover { color: var(--cream); }
.footer-blurb { max-width: 34ch; font-size: 0.92rem; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding-top: 1.6rem; font-size: 0.82rem; }
.footer-bottom .made { color: var(--gold-soft); }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal][data-delay="1"] { transition-delay: 0.08s; }
[data-reveal][data-delay="2"] { transition-delay: 0.16s; }
[data-reveal][data-delay="3"] { transition-delay: 0.24s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .exp-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-cta .btn-text { display: none; }
  .split, .split.alt, .biz, .contact { grid-template-columns: 1fr; }
  .split.alt { direction: ltr; }
  .features-head { grid-template-columns: 1fr; }
  .biz-media { aspect-ratio: 16/10; }
  .hero { align-items: center; }

  /* Mobile nav drawer */
  .nav-links.open {
    display: flex; flex-direction: column; align-items: flex-start; gap: 1.2rem;
    position: absolute; top: calc(100% + 0.6rem); left: 0; right: 0;
    background: var(--cream); border-radius: 18px; padding: 1.6rem; box-shadow: var(--shadow);
  }
  .nav-links.open a { color: var(--forest); font-size: 1.05rem; }
}
@media (max-width: 560px) {
  .feature-grid, .exp-grid, .footer-top { grid-template-columns: 1fr; }
  .specs { grid-template-columns: 1fr 1fr; }
  .hero-stats { gap: 1.5rem 2rem; }
}