/* ═══════════════════════════════════════════════════
   RICHSEEN — Global Styles
   Shared across all pages. Link this before page-specific <style>.
   Google Fonts must be linked in each page <head>.
   ═══════════════════════════════════════════════════ */

/* ── RESET + VARIABLES ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --ink:#0e0d0b;--ivory:#f5f2ec;--warm-grey:#8c8880;
  --gold:#b89a6a;--gold-light:#d4b896;--rule:#d4cfc6;--paper:#faf8f4;
}
html{scroll-behavior:smooth}
body{font-family:'Didact Gothic',sans-serif;background:var(--ivory);color:var(--ink);font-size:16px;letter-spacing:0.04em;overflow-x:hidden}

/* ── HEADER ── */
header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,0.98);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(216,210,200,0.6);display:flex;align-items:center;justify-content:space-between;padding:0 48px;height:60px;transition:transform 0.3s ease,box-shadow 0.3s ease}
header.scrolled{box-shadow:0 2px 20px rgba(14,13,11,0.07)}
header.header-hidden{transform:translateY(-100%)}
.header-logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.header-logo-mark{width:32px;height:32px;border:1px solid var(--gold);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.header-logo-mark span{font-family:'Cormorant Garamond',serif;font-size:14px;font-weight:300;color:var(--gold);letter-spacing:0.1em}
.header-logo-text{font-family:'Cormorant Garamond',serif;font-weight:300;font-size:15px;letter-spacing:0.22em;text-transform:uppercase;color:var(--ink)}
.header-logo-dot{font-size:10px;color:var(--gold);letter-spacing:0;margin-left:-2px}
nav{display:flex;gap:36px;align-items:center}
nav a{text-decoration:none;color:var(--warm-grey);font-size:16px;letter-spacing:0.14em;text-transform:uppercase;position:relative;padding-bottom:4px;transition:color 0.25s ease}
nav a::after{content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform 0.28s cubic-bezier(0.4,0,0.2,1)}
nav a:hover{color:#57534e}
nav a:hover::after,nav a.active::after{transform:scaleX(1)}
nav a.active{color:var(--ink)}
.nav-dropdown{position:relative}
.nav-dropdown::before{content:'';position:absolute;left:-12px;right:-12px;top:100%;height:22px;background:transparent;z-index:99}
.nav-dropdown-menu{display:block;visibility:hidden;opacity:0;position:absolute;top:calc(100% + 18px);left:50%;transform:translateX(-50%) translateY(-6px);background:var(--ivory);border:1px solid rgba(212,207,198,0.8);min-width:200px;padding:6px 0;box-shadow:0 16px 48px rgba(14,13,11,0.08);transition:opacity 0.22s ease,transform 0.22s ease,visibility 0s linear 0.22s;pointer-events:none}
.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);transition:opacity 0.22s ease,transform 0.22s ease;pointer-events:auto}
.nav-dropdown-menu a{display:block;padding:11px 22px;font-size:16px;letter-spacing:0.14em;text-transform:uppercase;color:var(--warm-grey);white-space:nowrap;transition:color 0.15s,background 0.15s}
.nav-dropdown-menu a::after{display:none}
.nav-dropdown-menu a:hover{color:var(--ink);background:var(--paper)}

/* ── MOBILE NAV ── */
.nav-hamburger{display:none;flex-direction:column;justify-content:center;gap:6px;background:none;border:none;cursor:pointer;padding:6px;z-index:300;flex-shrink:0;width:36px;height:36px}
.nav-hamburger span{display:block;width:22px;height:1.5px;background:var(--ink);transition:transform 0.3s cubic-bezier(0.4,0,0.2,1),opacity 0.3s ease}
.nav-hamburger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.nav-hamburger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.nav-overlay{display:none;position:fixed;inset:0;background:rgba(14,13,11,0.45);z-index:200;opacity:0;transition:opacity 0.3s ease}
.nav-overlay.open{display:block;opacity:1}
.nav-sidebar{position:fixed;top:0;right:0;bottom:0;width:min(300px,86vw);background:#fff;z-index:250;transform:translateX(100%);transition:transform 0.34s cubic-bezier(0.4,0,0.2,1);display:flex;flex-direction:column;box-shadow:-8px 0 48px rgba(14,13,11,0.12)}
.nav-sidebar.open{transform:translateX(0)}
.nav-sidebar-head{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid #ede9e0;flex-shrink:0;height:60px}
.nav-sidebar-logo{display:flex;align-items:center;gap:8px;text-decoration:none;line-height:0;padding:2px}
.nav-sidebar-logo-mark{width:28px;height:28px;border:1px solid var(--gold);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.nav-sidebar-logo-mark span{font-family:'Cormorant Garamond',serif;font-size:12px;font-weight:300;color:var(--gold);letter-spacing:.08em}
.nav-sidebar-logo-text{font-family:'Cormorant Garamond',serif;font-weight:300;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink)}
.nav-sidebar-close{background:none;border:none;cursor:pointer;padding:6px;color:var(--warm-grey);line-height:1;font-size:20px;font-weight:300;transition:color 0.2s;display:flex;align-items:center;justify-content:center}
.nav-sidebar-close:hover{color:var(--ink)}
.nav-sidebar-links{flex:1;display:flex;flex-direction:column;padding:4px 0;overflow-y:auto}
.nav-sidebar-links a{display:flex;align-items:center;gap:14px;padding:17px 24px;text-decoration:none;color:var(--ink);font-size:11px;letter-spacing:.22em;text-transform:uppercase;border-bottom:1px solid #f2ede5;transition:background .15s,color .15s}
.nav-sidebar-links a:last-child{border-bottom:none}
.nav-sidebar-links a:hover{background:#faf7f2;color:var(--gold)}
.nav-sidebar-links a svg{width:18px;height:18px;flex-shrink:0;opacity:.6;transition:opacity .15s}
.nav-sidebar-links a:hover svg{opacity:.9}
.nav-sidebar-parent{display:flex;align-items:center;justify-content:space-between;width:100%;padding:17px 24px;background:none;border:none;border-bottom:1px solid #f2ede5;cursor:pointer;text-align:left;transition:background .15s}
.nav-sidebar-parent:hover{background:#faf7f2}
.nav-sidebar-parent-inner{display:flex;align-items:center;gap:14px;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink)}
.nav-sidebar-parent-inner svg{width:18px;height:18px;flex-shrink:0;opacity:.6}
.nav-sidebar-chevron{width:16px;height:16px;flex-shrink:0;color:var(--warm-grey);transition:transform .25s ease}
.nav-sidebar-parent[aria-expanded="true"] .nav-sidebar-chevron{transform:rotate(180deg)}
.nav-sidebar-sub{display:none;flex-direction:column;background:#faf7f2}
.nav-sidebar-sub.open{display:flex}
.nav-sidebar-sub a{padding:14px 24px 14px 56px;font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--warm-grey);text-decoration:none;border-bottom:1px solid #ede9e0;display:flex;align-items:center;gap:10px;transition:background .15s,color .15s}
.nav-sidebar-sub a:last-child{border-bottom:none}
.nav-sidebar-sub a:hover{background:#f0ebe0;color:var(--ink)}
.nav-sidebar-sub a svg{width:14px;height:14px;flex-shrink:0;opacity:.55}

/* ── FOOTER ── */
footer{background:#080706;padding:80px 80px 52px;border-top:1px solid rgba(245,242,236,0.1)}
.footer-inner{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:56px 48px;padding-bottom:52px;border-bottom:1px solid rgba(245,242,236,0.12);margin-bottom:32px}
.footer-brand{}
.footer-logo-wrap{display:inline-block;text-decoration:none;margin-bottom:20px;line-height:0}
.footer-col-title{font-size:10px;letter-spacing:0.26em;text-transform:uppercase;color:rgba(255,255,255,0.72);margin-bottom:20px}
.footer-nav{display:flex;flex-direction:column}
.footer-nav a{font-size:13px;letter-spacing:0.07em;color:#eaeaea;text-decoration:none;padding:8px 0;transition:color 0.3s ease;line-height:1.6}
.footer-nav a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(245,242,236,0.08)}
.footer-social-bar{display:flex;justify-content:center;align-items:center;gap:28px;padding:36px 0 32px;margin-bottom:32px}
.footer-social-bar a{display:flex;align-items:center;justify-content:center;color:#eaeaea;text-decoration:none;transition:color 0.3s ease,transform 0.3s ease,filter 0.3s ease}
.footer-social-bar a:hover{color:#fff;transform:scale(1.05);filter:brightness(1.18)}
.footer-social-bar svg{width:20px;height:20px;fill:currentColor}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:24px}
.footer-copy{font-size:11px;letter-spacing:0.1em;color:rgba(245,242,236,0.32)}
.footer-est{font-family:'Cormorant Garamond',serif;font-size:13px;color:rgba(245,242,236,0.72);letter-spacing:0.14em}
.footer-acc-btn{display:none;width:100%;align-items:center;justify-content:space-between;background:none;border:none;border-top:1px solid rgba(245,242,236,0.12);padding:16px 0;color:rgba(255,255,255,0.72);font-size:10px;letter-spacing:0.26em;text-transform:uppercase;cursor:pointer;font-family:inherit}
.footer-acc-icon{flex-shrink:0;width:12px;height:12px;transition:transform 0.32s ease}
.footer-acc.open .footer-acc-icon{transform:rotate(45deg)}

/* ── RESPONSIVE — HEADER ── */
@media(max-width:767px){
  header{padding:0 20px;height:56px}
  nav{display:none}
  .nav-hamburger{display:flex}
}
@media(min-width:768px) and (max-width:1024px){
  header{padding:0 32px}
  nav{gap:24px}
}

/* ── RESPONSIVE — FOOTER ── */
@media(max-width:960px){footer{padding:64px 40px 44px}.footer-inner{grid-template-columns:1fr 1fr;gap:40px 36px}}
@media(max-width:600px){footer{padding:52px 24px 40px}.footer-inner{grid-template-columns:1fr;gap:0}.footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}.footer-col-title{display:none}.footer-acc-btn{display:flex}.footer-acc:last-child .footer-acc-btn{border-bottom:1px solid rgba(245,242,236,0.12)}.footer-acc .footer-nav{height:0;overflow:hidden;transition:height 0.32s ease}}
