/* ========================================
   Narrate Compliance — Shared Styles
   ======================================== */

/* ── CSS Variables ── */
:root{
  --primary:#1e3a5f;--primary-dark:#0f2744;--primary-light:#e8f0f8;
  --accent:#d4a373;--accent-dark:#b8956a;--accent-light:#faf6f1;
  --base:#ffffff;--surface:#f9fafb;--surface-alt:#f3f5f7;
  --text-main:#111827;--text-body:#374151;--text-muted:#6b7280;--text-light:#9ca3af;
  --border:#e5e7eb;--border-light:#f3f4f6;
  --shadow-xs:0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm:0 1px 3px rgba(0,0,0,0.06),0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:0 4px 6px -1px rgba(0,0,0,0.07),0 2px 4px -2px rgba(0,0,0,0.05);
  --shadow-lg:0 10px 15px -3px rgba(0,0,0,0.08),0 4px 6px -4px rgba(0,0,0,0.04);
  --shadow-xl:0 20px 25px -5px rgba(0,0,0,0.08),0 8px 10px -6px rgba(0,0,0,0.03);
  --shadow-glow:0 0 40px rgba(30,58,95,0.12);
  --radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;
  --max-width:1320px;--nav-height:72px;
  --ease-out:cubic-bezier(0.16,1,0.3,1);--ease-in-out:cubic-bezier(0.65,0,0.35,1)
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
body{font-family:'DM Sans',-apple-system,BlinkMacSystemFont,sans-serif;color:var(--text-body);background-color:var(--base);line-height:1.65;overflow-x:hidden}

/* ── Typography ── */
h1,h2,h3,h4{font-family:'Instrument Serif',Georgia,serif;font-weight:400;color:var(--text-main);letter-spacing:-0.02em;line-height:1.15}
p{color:var(--text-body)}
a{text-decoration:none;color:inherit;transition:color 0.2s var(--ease-out)}
ul{list-style:none}

/* ── Layout ── */
.container{width:min(var(--max-width),90%);margin-inline:auto}
.container-wide{width:min(var(--max-width),100%);margin-inline:auto;padding-inline:5%}
@media(max-width:768px){.container-wide{padding-inline:20px}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ── Navigation ── */
.nav{position:sticky;top:0;z-index:100;height:var(--nav-height);background:rgba(255,255,255,0.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-light);transition:box-shadow 0.3s var(--ease-out),border-color 0.3s var(--ease-out)}
.nav.scrolled{box-shadow:0 4px 24px rgba(30,58,95,0.08);border-bottom-color:var(--border)}
.nav-inner{height:100%;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:14px}
.brand-logo{height:42px;width:auto;transition:transform 0.3s var(--ease-out),opacity 0.2s}
.brand:hover .brand-logo{transform:scale(1.02)}
@media(max-width:480px){.brand-logo{height:36px}}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-link{font-size:14px;font-weight:500;color:var(--text-muted);position:relative}
.nav-link::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:1.5px;background:var(--primary);transition:width 0.3s var(--ease-out)}
.nav-link:hover{color:var(--text-main)}
.nav-link:hover::after{width:100%}
.mobile-toggle{display:none;background:none;border:none;padding:8px;cursor:pointer;color:var(--text-main)}
@media(max-width:860px){
  .nav-links{display:none}
  .mobile-toggle{display:flex}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:var(--nav-height);left:0;right:0;background:white;padding:24px;gap:16px;border-bottom:1px solid var(--border);box-shadow:var(--shadow-lg);animation:slideDown 0.3s var(--ease-out);max-height:calc(100vh - var(--nav-height));overflow-y:auto;z-index:100}
  .nav-links.open .nav-link{font-size:16px;padding:4px 0}
  .nav-links.open .btn-nav{width:100%;text-align:center;margin-top:4px;padding:14px 24px;font-size:16px}
}
/* Mobile nav close icon — transform hamburger lines into X */
.mobile-toggle svg line{transition:all 0.3s var(--ease-out);transform-origin:center}
.nav-links.open ~ .mobile-toggle svg line:nth-child(1),
.mobile-toggle[aria-expanded="true"] svg line:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-links.open ~ .mobile-toggle svg line:nth-child(2),
.mobile-toggle[aria-expanded="true"] svg line:nth-child(2){opacity:0}
.nav-links.open ~ .mobile-toggle svg line:nth-child(3),
.mobile-toggle[aria-expanded="true"] svg line:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
@keyframes slideDown{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:99px;font-family:'DM Sans',sans-serif;font-size:14px;font-weight:600;letter-spacing:0.01em;transition:all 0.25s var(--ease-out);cursor:pointer;border:none;text-decoration:none}
.btn-primary{background:var(--primary);color:white;box-shadow:0 2px 8px rgba(30,58,95,0.2)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 4px 16px rgba(30,58,95,0.25)}
.btn-primary:active{transform:translateY(0)}
.btn-secondary{background:white;border:1px solid var(--border);color:var(--text-main);box-shadow:var(--shadow-xs)}
.btn-secondary:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}
.btn-accent{background:var(--accent);color:white;box-shadow:0 2px 8px rgba(212,163,115,0.3)}
.btn-accent:hover{background:var(--accent-dark);transform:translateY(-2px)}
.btn-white{background:white;color:var(--primary);box-shadow:var(--shadow-sm)}
.btn-white:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-nav{padding:10px 18px;font-size:13px}

/* ── Footer ── */
footer{padding:48px 0 24px;background:var(--surface);border-top:1px solid var(--border)}
.footer-main{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:40px;margin-bottom:32px}
@media(max-width:768px){.footer-main{grid-template-columns:1fr;gap:32px}}
.footer-brand p{font-size:13px;color:var(--text-muted);margin-top:12px;line-height:1.6}
.footer-col h4{font-family:'DM Sans',sans-serif;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:0.05em;color:var(--text-main);margin-bottom:16px}
.footer-col a{display:block;font-size:14px;color:var(--text-muted);margin-bottom:10px}
.footer-col a:hover{color:var(--primary)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;padding-top:24px;border-top:1px solid var(--border)}
.footer-bottom p{font-size:12px;color:var(--text-light)}
.footer-legal-links{display:flex;flex-wrap:wrap;gap:8px 20px}
.footer-legal-links a{font-size:12px;color:var(--text-light)}
.footer-legal-links a:hover{color:var(--primary)}

/* ── Cookie Banner ── */
.cookie-banner{display:none;position:fixed;bottom:0;left:0;right:0;z-index:1000;background:#fff;border-top:1px solid var(--border);box-shadow:0 -4px 20px rgba(0,0,0,0.08);padding:20px 0;animation:slideUp 0.4s var(--ease-out)}
.cookie-banner.show{display:block}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
.cookie-content{display:flex;align-items:center;justify-content:space-between;gap:24px}
.cookie-text p{font-size:13px;color:var(--text-body);line-height:1.6}
.cookie-text a{color:var(--primary);font-weight:500}
.cookie-text a:hover{text-decoration:underline}
.cookie-actions{display:flex;gap:10px;flex-shrink:0}
.cookie-btn{padding:10px 20px;border-radius:99px;font-size:13px;font-weight:600;cursor:pointer;transition:all 0.2s var(--ease-out);border:none;display:flex;align-items:center;justify-content:center}
.cookie-btn-accept{background:var(--primary);color:white}
.cookie-btn-accept:hover{background:var(--primary-dark)}
.cookie-btn-settings{background:var(--surface);color:var(--text-body);border:1px solid var(--border)}
.cookie-btn-settings:hover{border-color:var(--primary);color:var(--primary)}
.cookie-btn-reject{background:transparent;color:var(--text-muted)}
.cookie-btn-reject:hover{color:var(--text-main)}
@media(max-width:768px){.cookie-content{flex-direction:column;align-items:flex-start;gap:20px}.cookie-actions{width:100%;flex-direction:column}.cookie-btn{width:100%;justify-content:center}}
.cookie-modal{display:none;position:fixed;top:0;left:0;right:0;bottom:0;z-index:1001;background:rgba(0,0,0,0.5);align-items:center;justify-content:center;padding:20px;opacity:0;transition:opacity 0.3s var(--ease-out)}
.cookie-modal.show{display:flex;opacity:1}
.cookie-modal-content{background:#fff;border-radius:12px;max-width:600px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 40px rgba(0,0,0,0.15);transform:scale(0.95);transition:transform 0.3s var(--ease-out)}
.cookie-modal.show .cookie-modal-content{transform:scale(1)}
.cookie-modal-header{padding:24px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.cookie-modal-header h3{font-family:'Instrument Serif',serif;font-size:22px;color:var(--text-main)}
.cookie-modal-close{background:none;border:none;font-size:24px;color:var(--text-muted);cursor:pointer;padding:4px;line-height:1}
.cookie-modal-close:hover{color:var(--text-main)}
.cookie-modal-body{padding:24px}
.cookie-category{margin-bottom:24px;padding-bottom:24px;border-bottom:1px solid var(--border-light)}
.cookie-category:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.cookie-category-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.cookie-category h4{font-family:'DM Sans',sans-serif;font-size:16px;font-weight:600;color:var(--text-main)}
.cookie-category p{font-size:14px;color:var(--text-muted);line-height:1.6;margin-top:4px}
.cookie-toggle{position:relative;width:48px;height:24px}
.cookie-toggle input{opacity:0;width:0;height:0}
.cookie-toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:var(--border);border-radius:24px;transition:0.3s}
.cookie-toggle-slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background-color:white;border-radius:50%;transition:0.3s}
.cookie-toggle input:checked+.cookie-toggle-slider{background-color:var(--primary)}
.cookie-toggle input:checked+.cookie-toggle-slider:before{transform:translateX(24px)}
.cookie-toggle input:disabled+.cookie-toggle-slider{opacity:0.5;cursor:not-allowed}
.cookie-modal-footer{padding:20px 24px;border-top:1px solid var(--border);display:flex;gap:12px;justify-content:flex-end}
@media(max-width:480px){.cookie-modal-footer{flex-direction:column}.cookie-modal-footer .cookie-btn{width:100%}}

/* ── Reveal animations ── */
.reveal{opacity:1;transform:translateY(0);transition:opacity 0.7s var(--ease-out),transform 0.7s var(--ease-out)}
.reveal.active{opacity:1;transform:translateY(0)}
.reveal-stagger>*{opacity:1;transform:translateY(0);transition:opacity 0.6s var(--ease-out),transform 0.6s var(--ease-out)}
.reveal-stagger.active>*:nth-child(1){transition-delay:0.05s}
.reveal-stagger.active>*:nth-child(2){transition-delay:0.1s}
.reveal-stagger.active>*:nth-child(3){transition-delay:0.15s}
.reveal-stagger.active>*:nth-child(4){transition-delay:0.2s}
.reveal-stagger.active>*{opacity:1;transform:translateY(0)}

/* ── Accessibility ── */
:focus-visible{outline:2px solid var(--primary);outline-offset:2px}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms!important;animation-iteration-count:1!important;transition-duration:0.01ms!important}html{scroll-behavior:auto}}
@media print{.nav,.bg-gradient,.bg-grid,.cookie-banner{display:none}body{background:white}.reveal{opacity:1;transform:none}}

/* ── Toast ── */
.toast{position:fixed;bottom:20px;right:20px;padding:14px 24px;border-radius:var(--radius-md);font-size:14px;font-weight:500;color:white;z-index:999;transform:translateY(20px);opacity:0;transition:all 0.3s var(--ease-out);pointer-events:none}
.toast.visible{transform:translateY(0);opacity:1}
.toast.success{background:#059669}
.toast.error{background:#dc2626}

/* ── Section defaults ── */
section{padding:90px 0;border-top:1px solid var(--border-light)}
@media(max-width:768px){section{padding:60px 0}}
.section-header{margin-bottom:56px;text-align:center}
.section-header h2{font-size:clamp(28px,4vw,38px);margin-bottom:14px}
.section-header p{font-size:16px;color:var(--text-muted);max-width:600px;margin:0 auto}
section[id]{scroll-margin-top:calc(var(--nav-height) + 24px)}

/* ── Page header (for subpages) ── */
.page-header{margin-bottom:48px;padding-bottom:32px;border-bottom:1px solid var(--border)}
.page-header h1{font-size:clamp(32px,5vw,44px);margin-bottom:12px}
.page-header p{font-size:16px;color:var(--text-muted);max-width:640px}
