/* ============ NAV / HAMBURGER / SIDOPANEL ============ */
:root{
  --header-grad: linear-gradient(90deg, #ff3b30 0%, #ff5e13 45%, #ff8c00 100%);
}

/* Gör .hero till referens för absolut positionering om inte redan */
.hero{ position: relative; }

/* ------- Hamburgerknapp (vänster i headern) ------- */
.hamburger{
  position: absolute;
  top: clamp(10px, 2vw, 16px);
  left: clamp(10px, 2vw, 16px);
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  outline: none;
  z-index: 10;

  /* Röd glansig bas + vit gloss */
  background:
    radial-gradient(140% 70% at 50% -30%, rgba(255,255,255,.7) 0%, rgba(255,255,255,0) 60%),
    linear-gradient(180deg, rgba(255,255,255,.35) 0%, rgba(255,255,255,0) 55%),
    var(--header-grad);

  box-shadow:
    0 2px 8px rgba(0,0,0,.25),
    0 0 12px rgba(255,94,19,.55),     /* varm glöd */
    inset 0 1px 0 rgba(255,255,255,.5);

  display: grid;
  place-items: center;

  /* “Brinnande” effekt – subtil flimmerglöd */
  animation: flame-flicker 1.7s infinite ease-in-out;
}

@keyframes flame-flicker{
  0%, 100% { filter: brightness(1); box-shadow: 0 2px 8px rgba(0,0,0,.25), 0 0 10px rgba(255,94,19,.45), inset 0 1px 0 rgba(255,255,255,.5); }
  45%      { filter: brightness(1.06); box-shadow: 0 3px 12px rgba(0,0,0,.28), 0 0 14px rgba(255,120,40,.65), inset 0 1px 0 rgba(255,255,255,.52); }
  70%      { filter: brightness(1.02); box-shadow: 0 2px 10px rgba(0,0,0,.26), 0 0 18px rgba(255,140,50,.75), inset 0 1px 0 rgba(255,255,255,.5); }
}

/* Vita “linjer” i ikonen */
.hamburger .burger-lines,
.hamburger .burger-lines::before,
.hamburger .burger-lines::after{
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, #fff, #f0f0f0);
  box-shadow: 0 0 1px rgba(0,0,0,.15);
}
.hamburger .burger-lines{
  position: relative;
}
.hamburger .burger-lines::before{ position: absolute; top: -7px; left: 0; }
.hamburger .burger-lines::after { position: absolute; top:  7px; left: 0; }

/* Fokusstil för tillgänglighet */
.hamburger:focus-visible{
  outline: 3px solid #fff;
  outline-offset: 3px;
}

/* ------- Sidopanel (off-canvas) ------- */
.sidepanel{
  position: fixed;
  inset: 0 auto 0 0;                   /* vänster */
  width: clamp(260px, 80vw, 320px);
  background: var(--header-grad);
  color: #111;
  transform: translateX(-100%);
  transition: transform .28s ease;
  z-index: 1200;
  box-shadow: 2px 0 18px rgba(0,0,0,.25);
  padding: 16px 14px 18px;
  display: flex;
  flex-direction: column;
}
.sidepanel.open{ transform: translateX(0); }

.sidepanel-close{
  align-self: flex-end;
  border: none;
  background: transparent;
  color: #111;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 8px;
}
.sidepanel-close:focus-visible{
  outline: 3px solid #fff;
  outline-offset: 3px;
}

.sidepanel-nav{
  margin-top: 6px;
  display: grid;
  gap: 10px;
}
.sidepanel-nav a{
  text-decoration: none;
  font-weight: 800;
  padding: 10px 12px;
  border-radius: 10px;
  color: #111;                          /* mörk text på ljus/eld */
  background:
    radial-gradient(120% 60% at 50% -30%, rgba(255,255,255,.55) 0%, rgba(255,255,255,0) 60%),
    rgba(255,255,255,.22);
  transition: transform .15s ease, background .15s ease;
}
.sidepanel-nav a:hover{
  transform: translateX(2px);
  background:
    radial-gradient(120% 60% at 50% -30%, rgba(255,255,255,.7) 0%, rgba(255,255,255,0) 60%),
    rgba(255,255,255,.3);
}
.sidepanel-nav a:focus-visible{
  outline: 3px solid #fff;
  outline-offset: 3px;
}

/* Bakgrundsdimma */
.sidepanel-backdrop{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 1190;
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s ease, visibility .2s ease;
}
.sidepanel-backdrop.show{
  opacity: 1;
  visibility: visible;
}

/* Lås scroll när panelen är öppen */
body.offcanvas-open{
  overflow: hidden;
}

/* ===== Mobil: mer luft mellan hamburgaren och rubriken ===== */
:root{
  --hamburger-size: 46px;   /* samma som knappen */
  --hamburger-gap: 14px;    /* extra luft */
}

@media (max-width: 640px){
  /* Reserv space i headern så knappen inte “trycker” på rubriken */
  .hero{
    /* behåll rubriken centrerad genom att öka både vänster & höger padding */
    padding-left: calc(1rem + var(--hamburger-size) + var(--hamburger-gap));
    padding-right: calc(1rem + var(--hamburger-gap));
  }

  /* lite finplacering av knappen */
  .hamburger{
    left: 12px;
    top: 12px;
  }
}

/* (valfritt) extra små skärmar */
@media (max-width: 360px){
  .hamburger{ transform: scale(.92); } /* gör knappen pyttelite mindre */
}