/* ==========================================================================
   Route Plan — Components: nav, footer, buttons, cards, chips, forms
   ========================================================================== */

/* Buttons ---------------------------------------------------------------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--body);font-weight:600;font-size:var(--fs-sm);padding:12px 20px;
  border-radius:var(--r-sm);border:1px solid transparent;cursor:pointer;text-decoration:none;white-space:nowrap;
  transition:transform var(--t-fast) var(--ease),background var(--t) ease,border-color var(--t) ease,box-shadow var(--t) ease;
  overflow:hidden}
.btn svg{width:17px;height:17px}
.btn-primary{background:linear-gradient(180deg,#F6813D,var(--route));color:#fff;
  box-shadow:var(--_shadow,0 6px 16px -8px rgba(242,107,33,.9)),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-primary::after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.42),transparent);transform:skewX(-18deg);transition:left var(--t-slow) var(--ease)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 26px -10px rgba(242,107,33,.95),inset 0 1px 0 rgba(255,255,255,.35)}
.btn-primary:hover::after{left:130%}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink-35);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-dark{background:var(--ink);color:var(--bg)}
.btn-dark:hover{transform:translateY(-2px);box-shadow:var(--sh-3)}
.btn-light{background:var(--surface);color:var(--ink);box-shadow:var(--sh-2)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--sh-3)}
.btn-outline{background:transparent;border-color:var(--ink-35);color:var(--ink)}
.btn-outline:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-lg{padding:15px 26px;font-size:16px}
.btn-block{width:100%}

/* Chips & pills ---------------------------------------------------------- */
.chip{display:inline-flex;align-items:center;gap:8px;font-family:var(--data);font-size:11px;
  letter-spacing:.06em;color:var(--ink-70);background:var(--surface);border:1px solid var(--line);
  padding:7px 13px;border-radius:var(--r-pill);box-shadow:var(--sh-1)}
.chip b{color:var(--ink);font-weight:600}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--visited);
  box-shadow:0 0 0 3px rgba(46,158,99,.2);animation:pulse 1.8s ease-in-out infinite;flex:none}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}

/* Cards ------------------------------------------------------------------ */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);
  box-shadow:var(--sh-2);transition:transform var(--t) var(--ease),box-shadow var(--t) ease,border-color var(--t) ease}
.card.lift:hover{transform:translateY(-5px);box-shadow:var(--sh-3)}
.tilt{transform-style:preserve-3d;will-change:transform}

/* =========================================================================
   NAVBAR (injected by components.js)
   ========================================================================= */
.site-nav{position:sticky;top:0;z-index:100;background:var(--glass);
  backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);
  border-bottom:1px solid transparent;
  transition:border-color var(--t) ease,box-shadow var(--t) ease,background var(--t) ease}
.site-nav.scrolled{border-bottom-color:var(--line);box-shadow:0 10px 30px -20px rgba(0,0,0,.4);background:var(--glass-strong)}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:12px var(--gutter);display:flex;align-items:center;gap:18px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:none}
.brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(145deg,var(--route),var(--route-deep));
  display:grid;place-items:center;flex:none;box-shadow:0 6px 14px -6px rgba(242,107,33,.7),inset 0 1px 0 rgba(255,255,255,.35)}
.brand-mark span{width:9px;height:9px;border-radius:50%;background:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.35)}
.brand-name{font-family:var(--display);font-weight:800;letter-spacing:-.02em;font-size:19px;line-height:1.05;color:var(--ink)}
.brand-sub{font-family:var(--data);font-size:10px;letter-spacing:.14em;color:var(--ink-35);text-transform:uppercase}

.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-links a{font-size:14px;font-weight:500;color:var(--ink-60);text-decoration:none;padding:8px 13px;
  border-radius:8px;transition:color var(--t-fast) ease,background var(--t-fast) ease;position:relative}
.nav-links a:hover{color:var(--ink);background:var(--surface-2)}
.nav-links a.active{color:var(--ink)}
.nav-links a.active::after{content:"";position:absolute;left:13px;right:13px;bottom:2px;height:2px;border-radius:2px;background:var(--route)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:none}

.theme-toggle{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:var(--surface);
  color:var(--ink-70);display:grid;place-items:center;cursor:pointer;transition:all var(--t-fast) ease}
.theme-toggle:hover{color:var(--ink);border-color:var(--ink-35);transform:translateY(-1px)}
.theme-toggle svg{width:18px;height:18px}
.theme-toggle .sun{display:none}
[data-theme="dark"] .theme-toggle .sun{display:block}
[data-theme="dark"] .theme-toggle .moon{display:none}

.nav-burger{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);
  background:var(--surface);cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.nav-burger span{width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform var(--t) var(--ease),opacity var(--t) ease}
body.menu-open .nav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.menu-open .nav-burger span:nth-child(2){opacity:0}
body.menu-open .nav-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Mobile drawer */
.nav-drawer{position:fixed;inset:0;z-index:99;background:var(--glass-strong);backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);display:flex;flex-direction:column;justify-content:center;gap:6px;
  padding:0 var(--gutter);opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity var(--t) ease,transform var(--t) var(--ease),visibility var(--t)}
body.menu-open .nav-drawer{opacity:1;visibility:visible;transform:none}
.nav-drawer a{font-family:var(--display);font-weight:700;font-size:32px;letter-spacing:-.02em;color:var(--ink);
  text-decoration:none;padding:10px 0;border-bottom:1px solid var(--line)}
.nav-drawer a small{font-family:var(--data);font-size:12px;color:var(--ink-35);font-weight:400;letter-spacing:.1em;margin-left:10px}

@media(max-width:880px){
  .nav-links{display:none}
  .nav-burger{display:flex}
  .nav-actions .btn{display:none}
}
@media(min-width:881px){.nav-drawer{display:none}}

/* =========================================================================
   FOOTER (injected by components.js)
   ========================================================================= */
.site-footer{border-top:1px solid var(--line);padding:var(--sp-6) 0 var(--sp-5);margin-top:var(--sp-6);position:relative}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.foot-brand .brand{margin-bottom:14px}
.foot-brand p{font-size:14px;color:var(--ink-60);max-width:34ch}
.foot-brand .km{font-size:13px;color:var(--ink-45);margin-top:8px}
.foot-col h4{font-family:var(--data);font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-45);font-weight:600;margin-bottom:14px}
.foot-col a{display:block;font-size:14px;color:var(--ink-60);text-decoration:none;padding:5px 0;transition:color var(--t-fast) ease}
.foot-col a:hover{color:var(--ink)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  margin-top:var(--sp-5);padding-top:22px;border-top:1px solid var(--line-soft)}
.foot-bottom p{font-family:var(--data);font-size:12px;color:var(--ink-35)}
.foot-bottom .flag{font-size:12px;color:var(--ink-45);font-family:var(--data)}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr;gap:30px}.foot-brand{grid-column:1/-1}}
@media(max-width:480px){.foot-grid{grid-template-columns:1fr}}

/* =========================================================================
   FORMS
   ========================================================================= */
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px}
.field label{font-family:var(--data);font-size:12px;letter-spacing:.06em;color:var(--ink-70);text-transform:uppercase}
.field label .req{color:var(--route)}
.field input,.field select,.field textarea{
  font-family:var(--body);font-size:15px;color:var(--ink);background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-sm);padding:13px 15px;width:100%;
  transition:border-color var(--t-fast) ease,box-shadow var(--t-fast) ease;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-35)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--route);box-shadow:0 0 0 3px rgba(242,107,33,.15)}
.field.invalid input,.field.invalid textarea{border-color:#D94A3D;box-shadow:0 0 0 3px rgba(217,74,61,.14)}
.field .err{font-size:12px;color:#D94A3D;font-family:var(--data);display:none}
.field.invalid .err{display:block}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:560px){.field-row{grid-template-columns:1fr}}