:root{
  --brand:#1b5cff;
  --brand2:#00c2e0;
  --ink:#0f1f3d;
  --muted:#4b5b7a;
  --line:#dbe2ff;
  --radius:14px;
  --max:1120px;
}

/* RESET */
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}

body{
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--ink);
  background:transparent !important;
}

/* LINKS */
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}

/* FULL PAGE BACKGROUND */
.bg{
  position:fixed;
  inset:0;
  background:
    linear-gradient(rgba(0,0,0,0.03), rgba(0,0,0,0.18)),
    url('/assets/images/bg_mytilene.jpg') center / cover no-repeat;
  z-index:-9999;
  filter: saturate(1.3) contrast(1.2);
}

/* CONTAINER */
.container{
  max-width:var(--max);
  margin:0 auto;
  padding:16px;
}

/* HEADER */
.top{
  background:linear-gradient(135deg, rgba(27,92,255,0.95), rgba(0,194,224,0.92));
  color:#fff;
  border-bottom:1px solid rgba(255,255,255,.25);
}

.header{padding:18px 0 14px}

.brand{
  display:flex;
  gap:12px;
  align-items:center;
  flex-wrap:wrap;
}

.logo{
  min-width:130px;
  height:46px;
  border-radius:12px;
  background:rgba(255,255,255,.20);
  display:grid;
  place-items:center;
  font-weight:1000;
  letter-spacing:1px;
  padding:0 16px;
  color:#fff;
}

.brand h1{font-size:16px;margin:0}
.brand .meta{font-size:13px;opacity:.95}

/* NAV */
.nav{
  margin-top:12px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
}

.nav .menu{position:relative}

.nav a{
  color:#fff;
  padding:9px 14px;
  border-radius:999px;
  display:inline-block;
  border:1px solid rgba(255,255,255,.25);
  font-weight:600;
}

.nav a:hover{background:rgba(255,255,255,.15);text-decoration:none}

/* DROPDOWN */
.dropdown{
  position:absolute;
  top:48px;
  left:0;
  min-width:270px;
  background:#fff;
  color:var(--ink);
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:0 20px 50px rgba(0,0,0,.18);
  overflow:hidden;
  z-index:5000;
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:.18s;
}

.menu:hover > .dropdown{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}

.dropdown a{
  color:var(--ink);
  display:block;
  padding:11px 14px;
  font-weight:500;
}

.dropdown a:hover{background:#eef3ff}

/* HERO */
.hero{
  padding:26px 0 20px;
  background:rgba(255,255,255,0.78);
  border-radius:22px;
  margin-top:14px;
  box-shadow:0 20px 45px rgba(0,0,0,.12);
}

/* MAIN */
.main{padding:20px 0 36px}

.grid{
  display:grid;
  grid-template-columns:1.35fr .65fr;
  gap:18px;
}

.card{
  background:rgba(255,255,255,0.78);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 16px 36px rgba(0,0,0,.10);
}

/* FOOTER */
.footer{
  padding:18px 0 26px;
  color:#fff;
  text-align:center;
  background:linear-gradient(135deg, rgba(27,92,255,.90), rgba(0,194,224,.85));
  border-top:1px solid rgba(255,255,255,.25);
}

/* RESPONSIVE */
@media(max-width:920px){
  .grid{grid-template-columns:1fr}
  .dropdown{position:static;margin-top:8px}
}

/* === Chairs layout (minimal, required) === */
.chairs-grid{
  display: grid !important;
  gap: 18px;
  margin: 14px 0 26px;
}

/* force columns per category */
.chairs-grid.chairs-2{
  grid-template-columns: repeat(2, 1fr) !important;
}

.chairs-grid.chairs-3{
  grid-template-columns: repeat(3, 1fr) !important;
}

/* mobile fallback */
@media (max-width: 900px){
  .chairs-grid.chairs-2,
  .chairs-grid.chairs-3{
    grid-template-columns: 1fr !important;
  }
}

/* =========================
   HAMBURGER (MOBILE)
========================= */
.hamburger{
  display:none;
  flex-direction:column;
  gap:6px;
  background:none;
  border:none;
  cursor:pointer;
  padding:8px;
}

.hamburger span{
  width:28px;
  height:3px;
  background:#fff;
  border-radius:3px;
}

/* =========================
   MOBILE MENU
========================= */
/* hidden by default (desktop/tablet) */

/* hidden on desktop */
.mobile-only {
  display: none;
}

/* visible only on mobile */
@media (max-width: 900px) {
  .mobile-only {
    display: inline;
  }
}

@media(max-width:900px){

  .hamburger{
    display:flex;
  }

  .nav{
    display:none;
    width:100%;
    flex-direction:column;
    margin-top:12px;
    background:linear-gradient(
      135deg,
      rgba(27,92,255,0.98),
      rgba(0,194,224,0.96)
    );
    border-radius:18px;
    padding:12px;
  }

  .nav.open{
    display:flex;
  }

  .menu{
    width:100%;
  }

  .menu > a{
    width:100%;
  }

  /* MOBILE DROPDOWN = ACCORDION */
  .dropdown{
    position:static;
    min-width:auto;
    margin-top:8px;
    box-shadow:none;
    border-radius:12px;
    display:none;
    opacity:1;
    visibility:visible;
    transform:none;
  }

  .menu.open > .dropdown{
    display:block;
  }

  .dropdown a{
    color:#fff;
  }

  .dropdown a:hover{
    background:rgba(255,255,255,0.12);
  }
}

/* =========================
   MOBILE SUBMENU VISIBILITY FIX
========================= */
@media(max-width:900px){

  .dropdown{
    background: rgba(255,255,255,0.95) !important;
  }

  .dropdown a{
    color: #0f1f3d !important;   /* DARK TEXT */
    font-weight: 600;
  }

  .dropdown a:hover{
    background: #eef3ff !important;
  }
}