/* ==========================================================================
   WAVE CITY TOWNSHIP — DESIGN SYSTEM
   Ink/Paper/Brass palette. Fraunces (display) + Inter (body) + IBM Plex Mono (data).
   ========================================================================== */

:root{
  /* ---- Color tokens ---- */
  --ink:        #12201C;   /* deep forest-charcoal, primary text & dark surfaces */
  --ink-2:      #1C2E27;   /* raised dark surface */
  --ink-3:      #24382F;   /* hover state on dark */
  --paper:      #F3EFE2;   /* warm parchment, primary light surface */
  --paper-2:    #E9E2CE;   /* recessed light surface */
  --paper-3:    #DED4B8;   /* borders on light */
  --brass:      #B08947;   /* primary accent — signage brass */
  --brass-light:#D9BD82;   /* brass tint for dark surfaces */
  --brass-dark: #8C6C33;
  --moss:       #4E6350;   /* secondary accent — landscaping green */
  --moss-light: #8FA491;
  --rust:       #9A5031;   /* tertiary — used sparingly for status/urgency */
  --white:      #FFFFFF;
  --line:       rgba(18,32,28,.14);
  --line-dark:  rgba(243,239,226,.16);
  --shadow:     0 20px 50px -20px rgba(18,32,28,.35);

  /* ---- Type ---- */
  --f-display: 'Fraunces', Georgia, serif;
  --f-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --f-mono:    'IBM Plex Mono', 'SF Mono', monospace;

  /* ---- Scale ---- */
  --step--1: clamp(.83rem, .8rem + .1vw, .9rem);
  --step-0:  clamp(1rem, .96rem + .2vw, 1.125rem);
  --step-1:  clamp(1.2rem, 1.1rem + .4vw, 1.4rem);
  --step-2:  clamp(1.5rem, 1.3rem + .8vw, 1.95rem);
  --step-3:  clamp(1.9rem, 1.6rem + 1.4vw, 2.75rem);
  --step-4:  clamp(2.5rem, 2rem + 2.4vw, 4rem);
  --step-5:  clamp(3.2rem, 2.4rem + 3.6vw, 5.6rem);

  --container: 1280px;
  --radius-s: 4px;
  --radius-m: 10px;
  --radius-l: 22px;
  --ease: cubic-bezier(.16,1,.3,1);
}

/* ---- Reset ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}
body{
  font-family:var(--f-body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  font-size:var(--step-0);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font:inherit;background:none;border:none;cursor:pointer;color:inherit}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--f-display);line-height:1.08;font-weight:600;letter-spacing:-.01em}
table{border-collapse:collapse;width:100%}

/* ---- Focus visibility (a11y) ---- */
:focus-visible{outline:3px solid var(--brass);outline-offset:3px;border-radius:2px}

.skip-link{
  position:absolute;left:-999px;top:0;background:var(--ink);color:var(--paper);
  padding:.9rem 1.4rem;z-index:999;border-radius:0 0 var(--radius-s) 0;
}
.skip-link:focus{left:0}

/* ---- Layout helpers ---- */
.wrap{max-width:var(--container);margin-inline:auto;padding-inline:clamp(1.25rem,4vw,2.5rem)}
.section{padding-block:clamp(3.5rem,8vw,7rem)}
.section-tight{padding-block:clamp(2.5rem,5vw,4rem)}
.grid{display:grid;gap:1.5rem}
.flex{display:flex}
.center{display:flex;align-items:center;justify-content:center}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease), transform .7s var(--ease)}
[data-reveal].is-visible{opacity:1;transform:none}

/* ---- Eyebrow / kicker ---- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--f-mono);font-size:var(--step--1);letter-spacing:.14em;text-transform:uppercase;
  color:var(--brass-dark);margin-bottom:1rem;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--brass-dark)}
.on-dark .eyebrow{color:var(--brass-light)}
.on-dark .eyebrow::before{background:var(--brass-light)}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.95rem 1.7rem;border-radius:var(--radius-s);
  font-weight:600;font-size:var(--step--1);letter-spacing:.02em;
  transition:transform .3s var(--ease), background .3s var(--ease), box-shadow .3s var(--ease), color .3s var(--ease);
  white-space:nowrap;
}
.btn-primary{background:var(--brass);color:var(--ink);}
.btn-primary:hover{background:var(--brass-dark);color:var(--paper);transform:translateY(-2px)}
.btn-outline{border:1.5px solid currentColor;color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:var(--paper);transform:translateY(-2px)}
.on-dark .btn-outline{color:var(--paper)}
.on-dark .btn-outline:hover{background:var(--paper);color:var(--ink)}
.btn-ghost{color:var(--brass-dark);text-decoration:underline;text-underline-offset:4px}
.btn-block{width:100%}
.btn-sm{padding:.6rem 1.1rem;font-size:.8rem}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header{
  position:sticky;top:0;z-index:200;
  background:rgba(243,239,226,.86);backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid var(--line);
  transition:background .3s;
}
.header-row{display:flex;align-items:center;justify-content:space-between;height:78px;gap:1.5rem}
.logo{font-family:var(--f-display);font-weight:600;font-size:1.3rem;letter-spacing:-.01em;display:flex;flex-direction:column;line-height:1.05}
.logo small{font-family:var(--f-mono);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brass-dark);font-weight:500}
.main-nav{display:flex;align-items:center;gap:2.1rem}
.main-nav a{font-size:.92rem;font-weight:500;position:relative;padding:.3rem 0}
.main-nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1.5px;background:var(--brass);transition:width .3s var(--ease)}
.main-nav a:hover::after{width:100%}
.header-cta{display:flex;align-items:center;gap:.8rem}
.icon-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;transition:background .25s,border-color .25s}
.icon-btn:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.menu-toggle{display:none}

@media (max-width: 920px){
  .main-nav{display:none}
  .menu-toggle{display:grid;place-items:center;width:44px;height:44px}
  .header-cta .btn-outline{display:none}
}

/* ---- Mobile nav drawer ---- */
.mobile-nav{
  max-height:0;overflow:hidden;background:var(--paper);border-bottom:1px solid var(--line);
  transition:max-height .35s var(--ease);
}
.mobile-nav.open{max-height:70vh;overflow-y:auto}
.mobile-nav a{display:block;font-size:1.02rem;font-weight:500;padding:.4rem 0}
@media (min-width:921px){.mobile-nav{display:none}}

/* ==========================================================================
   RESPONSIVE UTILITY GRIDS
   Classes used in place of one-off inline grid-template-columns so layout
   can collapse cleanly on tablet / mobile without touching every page.
   ========================================================================== */
.two-col{display:grid;grid-template-columns:1fr 1fr}
.two-col-sm{display:grid;grid-template-columns:repeat(2,1fr)}
.hero-split{display:grid;grid-template-columns:1.15fr .85fr}

@media (max-width:900px){
  .two-col,.hero-split{grid-template-columns:1fr}
  .hero-split > *:first-child{order:1}
}
@media (max-width:520px){
  .two-col-sm{grid-template-columns:1fr}
  .data-table th,.data-table td{padding:.7rem .75rem;font-size:.86rem}
}

/* ---- Prevent the fixed mobile action bar covering page content ---- */
@media (max-width:760px){
  body{padding-bottom:4.6rem}
}

/* ---- Section grids using auto-fit already respond; tighten gutters on very small screens ---- */
@media (max-width:420px){
  .section{padding-block:clamp(2.5rem,10vw,4rem)}
  .wrap{padding-inline:1.1rem}
}

/* Breadcrumb */
.breadcrumb{font-family:var(--f-mono);font-size:.76rem;color:var(--ink);opacity:.65;display:flex;gap:.5rem;flex-wrap:wrap;padding-block:1rem}
.breadcrumb a:hover{color:var(--brass-dark)}
.breadcrumb span{opacity:.5}

/* ==========================================================================
   CARDS
   ========================================================================== */
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-m);
  overflow:hidden;transition:transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.card-media{aspect-ratio:4/3;position:relative;overflow:hidden}
.card-body{padding:1.4rem}
.tag{
  display:inline-block;font-family:var(--f-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;
  padding:.3rem .6rem;border-radius:99px;background:var(--paper-2);color:var(--ink);
}
.tag-brass{background:var(--brass);color:var(--ink)}
.tag-moss{background:var(--moss);color:var(--paper)}

/* Generative "photo" surfaces — used in place of stock imagery */
.ph{
  position:relative;width:100%;height:100%;
  background:
    radial-gradient(140% 140% at 15% 10%, rgba(217,189,130,.55), transparent 55%),
    linear-gradient(155deg, var(--ink) 0%, var(--ink-2) 45%, var(--moss) 100%);
}
.ph::after{
  content:"";position:absolute;inset:0;
  background-image:
    repeating-linear-gradient(115deg, rgba(255,255,255,.05) 0 1px, transparent 1px 34px);
  mix-blend-mode:overlay;
}
.ph-light{background:linear-gradient(155deg, var(--paper-2), var(--paper-3));}
.ph-light::after{background-image:repeating-linear-gradient(115deg, rgba(18,32,28,.05) 0 1px, transparent 1px 34px);mix-blend-mode:normal}
.ph-brass{background:linear-gradient(155deg, var(--brass-dark), var(--brass));}
.ph-icon{position:absolute;inset:0;display:grid;place-items:center;color:rgba(243,239,226,.9)}
.ph-icon svg{width:38%;height:38%}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{background:var(--ink);color:var(--paper);padding-block:4.5rem 2rem}
.site-footer a{opacity:.78;transition:opacity .25s}
.site-footer a:hover{opacity:1;color:var(--brass-light)}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:2.5rem}
.footer-grid h4{font-family:var(--f-mono);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brass-light);margin-bottom:1.1rem;font-weight:500}
.footer-grid li{margin-bottom:.65rem;font-size:.9rem}
.footer-bottom{
  border-top:1px solid var(--line-dark);margin-top:3.5rem;padding-top:1.8rem;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.8rem;opacity:.7;
}
@media (max-width:880px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* ==========================================================================
   FLOATING / STICKY CONVERSION ELEMENTS
   ========================================================================== */
.floating-stack{position:fixed;right:1.4rem;bottom:6.4rem;z-index:300;display:flex;flex-direction:column;gap:.75rem}
.fab{
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  box-shadow:0 12px 28px -8px rgba(18,32,28,.5);transition:transform .3s var(--ease);
}
.fab:hover{transform:scale(1.08)}
.fab-wa{background:#3F7A57;color:#fff}
.fab-call{background:var(--brass);color:var(--ink)}
.back-to-top{background:var(--ink);color:var(--paper)}

.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:290;
  background:var(--ink);color:var(--paper);display:none;
  padding:.7rem 1rem;padding-bottom:calc(.7rem + env(safe-area-inset-bottom));
  gap:.6rem;
}
.mobile-bar a,.mobile-bar button{flex:1}
@media (max-width:760px){.mobile-bar{display:flex}.floating-stack{bottom:6.8rem}}

.progress-bar{position:fixed;top:0;left:0;height:3px;background:var(--brass);z-index:400;width:0%}

/* ==========================================================================
   SHARED SECTION PATTERNS
   ========================================================================== */
.section-head{max-width:640px;margin-bottom:2.8rem}
.section-head.center{margin-inline:auto;text-align:center}
.section-head h2{font-size:var(--step-3)}
.section-head p{margin-top:.9rem;font-size:var(--step-0);opacity:.78}

.on-dark{background:var(--ink);color:var(--paper)}
.on-brass{background:var(--brass);color:var(--ink)}
.on-moss{background:var(--moss);color:var(--paper)}

/* Stat strip */
.stat-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:1.5rem;text-align:left}
.stat-strip .num{font-family:var(--f-display);font-size:var(--step-3);color:var(--brass-light)}
.stat-strip .lbl{font-family:var(--f-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;opacity:.7;margin-top:.3rem}

/* Accordion (FAQ) */
.accordion-item{border-bottom:1px solid var(--line)}
.accordion-item:first-child{border-top:1px solid var(--line)}
.accordion-trigger{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:1rem;
  padding:1.3rem 0;text-align:left;font-family:var(--f-display);font-size:1.08rem;font-weight:500;
}
.accordion-trigger .plus{flex:none;width:22px;height:22px;position:relative}
.accordion-trigger .plus::before,.accordion-trigger .plus::after{content:"";position:absolute;background:var(--brass-dark);transition:transform .3s var(--ease)}
.accordion-trigger .plus::before{width:100%;height:2px;top:50%;left:0;transform:translateY(-50%)}
.accordion-trigger .plus::after{height:100%;width:2px;left:50%;top:0;transform:translateX(-50%)}
.accordion-item.open .plus::after{transform:translateX(-50%) rotate(90deg);opacity:0}
.accordion-panel{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.accordion-panel p{padding-bottom:1.3rem;opacity:.78;max-width:70ch}

/* Forms */
.lead-form{display:grid;gap:1rem}
.field{display:flex;flex-direction:column;gap:.4rem}
.field label{font-family:var(--f-mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.07em;opacity:.75}
.field input,.field select,.field textarea{
  padding:.85rem 1rem;border:1px solid var(--line);border-radius:var(--radius-s);background:var(--white);
}
.on-dark .field input,.on-dark .field select,.on-dark .field textarea{background:var(--ink-2);border-color:var(--line-dark);color:var(--paper)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brass)}
.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:560px){.form-row-2{grid-template-columns:1fr}}
.consent{font-size:.76rem;opacity:.65;display:flex;gap:.5rem;align-items:flex-start}

/* Tables */
.data-table{font-size:.92rem}
.data-table th{
  font-family:var(--f-mono);font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;
  text-align:left;padding:.9rem 1rem;background:var(--ink);color:var(--paper-2);
}
.data-table td{padding:.9rem 1rem;border-bottom:1px solid var(--line)}
.data-table tr:nth-child(even) td{background:var(--paper-2)}
.table-scroll{overflow-x:auto;border-radius:var(--radius-m);border:1px solid var(--line)}

/* Utility */
.brass-underline{text-decoration:underline;text-decoration-color:var(--brass);text-underline-offset:5px}
.divider{height:1px;background:var(--line);width:100%}
.pill-nav{display:flex;gap:.6rem;flex-wrap:wrap}
.pill-nav button{padding:.55rem 1.1rem;border:1px solid var(--line);border-radius:99px;font-size:.82rem;transition:.25s}
.pill-nav button.active,.pill-nav button:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}

/* ==========================================================================
   MODALS (Quick Enquiry / Download Brochure / View Details)
   ========================================================================== */
.modal-overlay{
  position:fixed;inset:0;z-index:500;display:none;
  background:rgba(18,32,28,.55);backdrop-filter:blur(3px);
  padding:1.5rem;overflow-y:auto;
}
.modal-overlay.is-open{display:flex;align-items:center;justify-content:center;animation:modalFade .25s var(--ease)}
@keyframes modalFade{from{opacity:0}to{opacity:1}}
.modal-box{
  position:relative;width:100%;max-width:520px;background:var(--paper);
  border-radius:var(--radius-l);box-shadow:var(--shadow);padding:2rem;
  margin-block:auto;animation:modalPop .3s var(--ease);
}
@keyframes modalPop{from{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:none}}
.modal-close{
  position:absolute;top:1rem;right:1rem;width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;border:1px solid var(--line);transition:background .2s,color .2s;
}
.modal-close:hover{background:var(--ink);color:var(--paper)}
.modal-box .eyebrow{margin-bottom:.5rem}
.modal-box h3{font-size:var(--step-2);margin-bottom:.3rem}
.modal-box p.modal-sub{opacity:.75;font-size:.92rem;margin-bottom:1.3rem}
.modal-box .lead-form{margin-top:1.2rem}
.hp-field{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;overflow:hidden}
body.modal-open{overflow:hidden}

/* Form status states */
[data-form-status].is-success{color:var(--moss);font-weight:600}
[data-form-status].is-error{color:var(--rust);font-weight:600}
[data-form-status].is-sending{opacity:.7}

/* ==========================================================================
   SIDEBAR "ENQUIRE NOW" TAB
   ========================================================================== */
.side-enquire{position:fixed;top:50%;right:0;transform:translateY(-50%);z-index:280;display:flex;align-items:center}
.side-enquire-toggle{
  writing-mode:vertical-rl;transform:rotate(180deg);
  background:var(--brass);color:var(--ink);padding:1.1rem .6rem;border-radius:var(--radius-s) 0 0 var(--radius-s);
  font-weight:600;font-size:.85rem;letter-spacing:.04em;box-shadow:-6px 6px 18px -8px rgba(18,32,28,.35);
  transition:background .25s;
}
.side-enquire-toggle:hover{background:var(--brass-dark);color:var(--paper)}
.side-enquire-panel{
  position:fixed;top:0;right:-380px;height:100%;width:min(360px,88vw);background:var(--paper);
  box-shadow:-20px 0 50px -20px rgba(18,32,28,.4);padding:2.2rem 1.8rem;overflow-y:auto;
  transition:right .35s var(--ease);z-index:281;
}
.side-enquire-panel.is-open{right:0}
.side-enquire-panel .modal-close{position:absolute;top:1rem;right:1rem}
@media (max-width:760px){.side-enquire{display:none}}
