/* =========================================================
   LAYOUT.CSS — FINAL (APPLE-STYLE FLOW)
========================================================= */

/* =====================
   HEADER
===================== */
header{
  position:fixed;
  inset:0 0 auto 0;
  height:96px;
  background:var(--card);
  backdrop-filter:blur(26px);
  z-index:5000;
}

.header-inner{
  max-width:1200px;
  height:100%;
  margin:0 auto;
  padding:0 5px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

/* =====================
   NAV
===================== */
.nav{
  display:flex;
  align-items:center;
  gap:28px;
}

.nav a{
  position:relative;
  height:40px;
  display:inline-flex;
  align-items:center;
  font-size:14px;
  font-weight:500;
}

/* =====================
   SECTIONS
===================== */
section{
  padding:96px 56px;
  position:relative;
}

/* =====================
   HERO
===================== */
.hero{
  min-height:calc(65vh - 96px);
  padding-top:96px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  background:
    radial-gradient(circle at top, rgba(250,204,21,.22), transparent 45%),
    linear-gradient(rgba(0,0,0,.65), rgba(0,0,0,.65)),
    url("../images/hero.png") center / cover no-repeat;
}

/* =====================
   FOOTER
===================== */
.footer{
  padding:80px 24px 40px;
  text-align:center;
  border-top:1px solid var(--border);
  color:var(--muted);
}

/* =====================
   HAMBURGER + MOBILE NAV
===================== */
.hamburger{
  display:none;
  width:42px;
  height:42px;
  background:none;
  border:none;
  cursor:pointer;
  position:relative;
}

.hamburger span{
  position:absolute;
  left:9px;
  right:9px;
  height:2px;
  background:var(--accent);
  transition:.3s ease;
}

.hamburger span:nth-child(1){top:13px}
.hamburger span:nth-child(2){top:20px}
.hamburger span:nth-child(3){top:27px}

.hamburger.active span:nth-child(1){
  transform:rotate(45deg);
  top:20px;
}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){
  transform:rotate(-45deg);
  top:20px;
}

.nav-overlay{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.45);
  opacity:0;
  pointer-events:none;
  transition:.3s ease;
  z-index:3000;
}

.nav-overlay.active{
  opacity:1;
  pointer-events:auto;
}

/* =====================
   RESPONSIVE
===================== */
@media(max-width:768px){
  .header-inner{padding:0 24px}
  section{padding:80px 24px}

  .hamburger{display:block}

  .nav{
    position:fixed;
    top:96px;
    left:0;
    right:0;
    flex-direction:column;
    background:var(--card);
    padding:32px 24px 40px;
    transform:translateY(-120%);
    opacity:0;
    pointer-events:none;
    transition:.4s cubic-bezier(.4,0,.2,1);
    z-index:4000;
  }

  .nav.active{
    transform:translateY(0);
    opacity:1;
    pointer-events:auto;
  }
}

body.nav-open{
  overflow:hidden;
}