/* ============================================================
   De Chateau Paradise — global stylesheet
   File location in project: public/css/style.css
   Palette drawn from the property photo: cream stone, slate-blue
   trim, steel gate, warm lantern gold, coastal sky.
   ============================================================ */

:root{
  --cream: oklch(96% 0.014 85);
  --surface: oklch(98% 0.008 85);
  --surface-2: oklch(93% 0.016 80);
  --ink: oklch(28% 0.03 255);
  --muted: oklch(48% 0.03 255);
  --faint: oklch(62% 0.02 255);
  --border: oklch(87% 0.014 250);
  --slate: oklch(48% 0.07 250);
  --slate-deep: oklch(40% 0.07 252);
  --gold: oklch(70% 0.10 74);
  --gold-deep: oklch(58% 0.10 68);
  --sky: oklch(74% 0.07 235);

  --space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;
  --space-8:32px;--space-12:48px;--space-16:64px;--space-24:96px;

  --ease-out:cubic-bezier(0.16,1,0.3,1);
  --measure:64ch;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--cream);color:var(--ink);
  font-family:"Jost",-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;
  font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;font-optical-sizing:auto;
}
h1,h2,h3{font-family:"Cormorant Garamond",Georgia,serif;font-weight:600;text-wrap:balance;line-height:1.06}
p{text-wrap:pretty}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

/* ---------- Nav (transparent over hero, solid after) ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:var(--space-6) var(--space-8);
  transition:background .4s var(--ease-out),padding .4s var(--ease-out),box-shadow .4s var(--ease-out);
}
.nav.scrolled{
  background:color-mix(in oklch, var(--cream) 92%, transparent);
  backdrop-filter:blur(12px);padding:var(--space-3) var(--space-8);box-shadow:0 1px 0 var(--border);
}
.brand{font-family:"Cormorant Garamond",serif;font-size:1.5rem;font-weight:600;letter-spacing:0.02em;color:#fff;transition:color .4s var(--ease-out)}
.nav.scrolled .brand{color:var(--ink)}
.brand em{font-style:normal;color:var(--gold);font-size:.7rem;letter-spacing:.28em;text-transform:uppercase;display:block;margin-top:-4px}
.nav-links{display:flex;gap:var(--space-8);align-items:center}
.nav-links a{font-size:.875rem;letter-spacing:.02em;color:oklch(96% 0.01 85 / .85);transition:color .2s var(--ease-out)}
.nav.scrolled .nav-links a{color:var(--muted)}
.nav-links a:hover{color:#fff}
.nav.scrolled .nav-links a:hover{color:var(--ink)}
.btn{
  font-family:inherit;font-size:.875rem;font-weight:500;letter-spacing:.03em;cursor:pointer;
  padding:var(--space-3) var(--space-6);border-radius:2px;border:1px solid transparent;
  transition:transform .15s var(--ease-out),background .25s var(--ease-out),color .25s var(--ease-out),border-color .25s var(--ease-out);
  display:inline-block;text-align:center;
}
.btn-primary{background:var(--gold);color:oklch(28% 0.03 255)}
.btn-primary:hover{background:var(--gold-deep);color:#fff;transform:translateY(-1px)}
.btn-ghost{border-color:oklch(96% 0.01 85 / .5);color:#fff;background:transparent}
.nav.scrolled .btn-ghost{border-color:var(--border);color:var(--ink)}
.btn-ghost:hover{background:oklch(96% 0.01 85 / .12)}
.nav.scrolled .btn-ghost:hover{background:var(--surface-2)}
.btn-block{display:block;width:100%}
.btn:focus-visible{outline:3px solid var(--gold);outline-offset:2px}
@media(max-width:760px){.nav-links a:not(.btn){display:none}.nav{padding:var(--space-4)}}

/* ---------- HERO: full-bleed property photo ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:flex-end;
  /* photo lives at public/images/hero.jpg; layered gradient keeps text legible.
     The final linear-gradient is a fallback tint for before the image loads. */
  background:
    linear-gradient(to bottom, oklch(20% 0.03 255 / .15) 0%, oklch(18% 0.03 255 / 0) 30%, oklch(16% 0.04 255 / .55) 78%, oklch(14% 0.04 255 / .8) 100%),
    url('/images/hero.jpg'),
    linear-gradient(180deg, var(--sky) 0%, oklch(80% 0.05 220) 34%, oklch(74% 0.03 90) 52%, oklch(66% 0.03 250) 100%);
  background-size:cover, cover, cover;
  background-position:center, center, center;
  background-repeat:no-repeat;
}
.hero-inner{max-width:1200px;margin:0 auto;width:100%;padding:0 var(--space-8) var(--space-24)}
.hero .eyebrow{font-family:"Jost",sans-serif;font-size:.8125rem;letter-spacing:0.3em;text-transform:uppercase;color:var(--gold);font-weight:500;margin-bottom:var(--space-4)}
.hero h1{font-size:clamp(3rem,9vw,6.5rem);letter-spacing:0.01em;color:#fff;max-width:14ch;text-shadow:0 2px 40px oklch(15% 0.04 255 / .5)}
.hero-lead{font-size:clamp(1.05rem,1.6vw,1.3rem);color:oklch(95% 0.01 85 / .92);max-width:var(--measure);margin-top:var(--space-6);line-height:1.6;font-weight:400}
.hero-cta{display:flex;gap:var(--space-4);margin-top:var(--space-8);flex-wrap:wrap}
.scroll-cue{position:absolute;bottom:var(--space-8);left:50%;transform:translateX(-50%);color:oklch(96% 0.01 85 / .7);font-size:.75rem;letter-spacing:.2em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:var(--space-2);animation:float 2.4s var(--ease-out) infinite}
.scroll-cue::after{content:"";width:1px;height:36px;background:linear-gradient(oklch(96% 0.01 85 / .7),transparent)}
@keyframes float{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,6px)}}

/* ---------- Stats band ---------- */
.band{background:var(--slate);color:oklch(96% 0.01 85)}
.band-in{max-width:1200px;margin:0 auto;padding:var(--space-12) var(--space-8);display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-8)}
.band strong{display:block;font-family:"Cormorant Garamond",serif;font-size:2.25rem;font-weight:600;line-height:1}
.band span{font-size:.8125rem;letter-spacing:.08em;text-transform:uppercase;color:oklch(90% 0.02 235 / .8);margin-top:var(--space-2);display:block}
@media(max-width:760px){.band-in{grid-template-columns:1fr 1fr;gap:var(--space-6)}}

/* ---------- Section head ---------- */
.section{max-width:1200px;margin:0 auto;padding:var(--space-24) var(--space-8)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:var(--space-12);gap:var(--space-8)}
.section-head .eyebrow{font-size:.8125rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-deep);font-weight:600;margin-bottom:var(--space-3)}
.section-head h2{font-size:clamp(2rem,4.5vw,3.25rem);letter-spacing:0}
.section-head p{color:var(--muted);max-width:44ch;margin-top:var(--space-3)}
.count{font-size:.875rem;color:var(--faint);white-space:nowrap;font-variant-numeric:tabular-nums}

/* ---------- Apartment grid ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:var(--space-6)}
.apt{
  background:var(--surface);border-radius:4px;overflow:hidden;border:1px solid var(--border);cursor:pointer;
  opacity:0;transform:translateY(20px);
  transition:transform .5s var(--ease-out),opacity .5s var(--ease-out),box-shadow .35s var(--ease-out),border-color .35s var(--ease-out);
}
.apt.in{opacity:1;transform:none;transition-delay:calc(var(--i) * 70ms)}
.apt:hover{transform:translateY(-5px);box-shadow:0 22px 48px -24px oklch(40% 0.06 250 / .45);border-color:var(--slate)}
.apt-img{aspect-ratio:4/3;position:relative}
.apt-badge{position:absolute;top:14px;left:14px;z-index:2;font-size:.6875rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;background:oklch(28% 0.03 255 / .82);color:oklch(96% 0.01 85);padding:5px 12px;border-radius:2px;backdrop-filter:blur(4px)}
.apt-body{padding:var(--space-6)}
.apt-title{font-size:1.6rem;letter-spacing:0}
.apt-meta{display:flex;gap:var(--space-3);margin-top:var(--space-2);color:var(--muted);font-size:.875rem;flex-wrap:wrap}
.apt-meta span{display:inline-flex;align-items:center;gap:5px}
.apt-desc{color:var(--muted);font-size:.9375rem;margin-top:var(--space-4);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.apt-foot{display:flex;align-items:baseline;justify-content:space-between;margin-top:var(--space-6);padding-top:var(--space-4);border-top:1px solid var(--border)}
.price{font-family:"Cormorant Garamond",serif;font-size:1.75rem;font-weight:600;font-variant-numeric:tabular-nums}
.price small{font-family:"Jost",sans-serif;font-size:.8125rem;color:var(--muted);font-weight:400}
.rating{font-size:.875rem;color:var(--muted);display:inline-flex;align-items:center;gap:5px}
.star{color:var(--gold-deep)}
.no-rating{color:var(--faint);font-size:.8125rem;letter-spacing:.06em;text-transform:uppercase}

/* cover gradients tuned to cream/slate/gold, distinct per unit until photos exist */
.c1{background:linear-gradient(155deg,oklch(80% 0.05 235),oklch(90% 0.03 90))}
.c2{background:linear-gradient(155deg,oklch(84% 0.04 85),oklch(90% 0.03 250))}
.c3{background:linear-gradient(155deg,oklch(72% 0.07 245),oklch(86% 0.04 230))}
.c4{background:linear-gradient(155deg,oklch(82% 0.05 70),oklch(88% 0.04 250))}
.c5{background:linear-gradient(155deg,oklch(58% 0.08 250),oklch(78% 0.06 235))}
.c6{background:linear-gradient(155deg,oklch(84% 0.04 200),oklch(90% 0.03 90))}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:oklch(90% 0.02 250)}
.footer-in{max-width:1200px;margin:0 auto;padding:var(--space-16) var(--space-8);display:grid;grid-template-columns:2fr 1fr 1fr;gap:var(--space-12)}
.footer h3{font-family:"Cormorant Garamond",serif;font-size:1.6rem;margin-bottom:var(--space-3);color:#fff}
.footer h3 em{font-style:normal;color:var(--gold);font-size:.7rem;letter-spacing:.28em;text-transform:uppercase;display:block;margin-top:2px}
.footer p,.footer a{color:oklch(82% 0.02 250 / .8);font-size:.9375rem;line-height:1.8}
.footer-col h4{font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:var(--space-4)}
.footer-col a{display:block;transition:color .2s var(--ease-out)}
.footer-col a:hover{color:#fff}
.footer-base{text-align:center;padding:var(--space-6);border-top:1px solid oklch(40% 0.03 255 / .4);color:oklch(70% 0.02 250 / .7);font-size:.8125rem}
@media(max-width:760px){.footer-in{grid-template-columns:1fr;gap:var(--space-8)}}

/* ---------- Forms (booking / auth) ---------- */
.form-wrap{max-width:520px;margin:0 auto;padding:calc(var(--space-24) + 40px) var(--space-8) var(--space-24)}
.field{margin-bottom:var(--space-6)}
.field label{display:block;font-size:.875rem;font-weight:500;margin-bottom:var(--space-2)}
.field input,.field select,.field textarea{
  width:100%;padding:var(--space-3) var(--space-4);font:inherit;color:var(--ink);
  background:var(--surface);border:1px solid var(--border);border-radius:3px;
  transition:border-color .2s var(--ease-out),box-shadow .2s var(--ease-out);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--slate);box-shadow:0 0 0 3px oklch(48% 0.07 250 / .18)}
.field .error{color:var(--gold-deep);font-size:.8125rem;margin-top:var(--space-2)}
.field input[aria-invalid="true"]{border-color:var(--gold-deep)}
.alert{padding:var(--space-3) var(--space-4);border-radius:3px;font-size:.9375rem;margin-bottom:var(--space-6)}
.alert-error{background:oklch(93% 0.04 40);color:var(--gold-deep)}
.alert-success{background:oklch(93% 0.06 150);color:oklch(40% 0.1 150)}

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