/* ==========================
   Oja Premium Blue & Gold Theme
   Estate-wide shared system
========================== */

:root{
  --oja-bg1:#071021;
  --oja-bg2:#0c1b35;

  --oja-card: rgba(255,255,255,.06);
  --oja-card-strong: rgba(255,255,255,.10);
  --oja-stroke: rgba(255,255,255,.12);

  --oja-text:#eaf1ff;
  --oja-muted: rgba(234,241,255,.72);

  --oja-blue:#3ea6ff;
  --oja-gold:#f6c453;
  --oja-gold2:#ffd966;

  --oja-danger:#ff5a6a;
  --oja-ok:#35d07f;

  --oja-radius:16px;
  --oja-radius-sm:12px;
  --oja-radius-lg:20px;

  --oja-shadow: 0 16px 42px rgba(0,0,0,.42);
  --oja-shadow-soft: 0 10px 28px rgba(0,0,0,.28);

  --oja-space-1:6px;
  --oja-space-2:10px;
  --oja-space-3:14px;
  --oja-space-4:18px;
  --oja-space-5:24px;
  --oja-space-6:32px;

  --oja-container:1100px;
  --oja-container-narrow:920px;

  --oja-btn-py:10px;
  --oja-btn-px:14px;
  --oja-btn-radius:12px;

  --oja-input-py:10px;
  --oja-input-px:12px;
  --oja-input-radius:12px;

  --oja-card-pad:18px;
}

/* ==========================
   Base
========================== */

*,
*::before,
*::after{
  box-sizing:border-box;
}

html{
  -webkit-text-size-adjust:100%;
}

body{
  font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin:0;
  padding:0;
  color:var(--oja-text);
  line-height:1.45;
  font-size:15px;
  background:
    radial-gradient(900px 500px at 15% 10%, rgba(62,166,255,.12), transparent 55%),
    radial-gradient(800px 520px at 90% 20%, rgba(246,196,83,.10), transparent 55%),
    linear-gradient(160deg, var(--oja-bg1), var(--oja-bg2)) !important;
}

a{
  color:inherit;
  text-decoration:none;
}

a, button{
  pointer-events:auto;
}

img{
  max-width:100%;
  display:block;
}

/* ==========================
   Containers
========================== */

.container{
  width:min(var(--oja-container), calc(100% - 32px));
  margin:32px auto;
  padding:0;
}

.container--narrow{
  width:min(var(--oja-container-narrow), calc(100% - 32px));
  margin:32px auto;
}

/* ==========================
   Typography
========================== */

h1, h2, h3{
  margin-top:0;
  line-height:1.15;
}

h1, h2{
  text-align:center;
  color:var(--oja-gold);
}

h1{
  margin-bottom:16px;
  font-size:clamp(1.7rem, 2vw, 2.25rem);
  font-weight:950;
}

h2{
  margin-bottom:14px;
  font-size:clamp(1.2rem, 1.6vw, 1.65rem);
  font-weight:900;
}

h3{
  margin-bottom:10px;
  font-size:1.05rem;
  font-weight:900;
}

.muted{
  opacity:.74;
  font-size:12px;
}

/* ==========================
   Cards / Panels
========================== */

.card,
.product-card,
.panel{
  background:var(--oja-card);
  border:1px solid var(--oja-stroke);
  border-radius:var(--oja-radius);
  box-shadow:var(--oja-shadow);
}

.card{
  padding:var(--oja-card-pad);
}

.product-card{
  padding:20px;
  text-align:center;
  position:relative;
  transition:transform .22s ease, box-shadow .22s ease;
}

.product-card:hover{
  transform:translateY(-4px);
  box-shadow:0 22px 58px rgba(0,0,0,.52);
}

.panel{
  padding:14px;
  background:rgba(0,0,0,.10);
  box-shadow:var(--oja-shadow-soft);
}

/* ==========================
   Product / Meta
========================== */

.price{
  font-size:1.45rem;
  font-weight:900;
  color:var(--oja-gold);
}

.meta,
.stock{
  margin:6px 0;
  font-weight:700;
  color:var(--oja-muted);
}

.product-image{
  width:100%;
  max-width:300px;
  margin:20px auto;
  border-radius:14px;
  box-shadow:0 12px 32px rgba(0,0,0,.52);
  cursor:zoom-in;
  transition:transform .28s ease, box-shadow .28s ease;
}

.product-image:hover{
  transform:scale(1.06);
  box-shadow:0 24px 56px rgba(0,0,0,.62);
}

/* ==========================
   Sparkle
========================== */

@keyframes sparkle{
  0% { transform:scale(1); opacity:1; }
  100% { transform:scale(1.3); opacity:0; }
}

.sparkle{
  display:inline-block;
  animation:sparkle .4s ease-out;
}

/* ==========================
   Buttons
========================== */

.btn,
.reserve-btn{
  appearance:none;
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--oja-btn-radius);
  padding:var(--oja-btn-py) var(--oja-btn-px);
  min-height:40px;
  font-weight:850;
  font-size:.95rem;
  line-height:1.2;
  cursor:pointer;
  transition:transform .18s ease, filter .18s ease, box-shadow .18s ease, border-color .18s ease;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  text-align:center;
}

.btn:hover,
.reserve-btn:hover{
  transform:translateY(-1px);
  filter:brightness(1.04);
}

.btn:disabled,
.reserve-btn:disabled{
  opacity:.6;
  cursor:not-allowed;
  transform:none;
}

.btn-primary,
.reserve-btn{
  background:linear-gradient(90deg, rgba(62,166,255,.88), rgba(246,196,83,.88));
  color:#081225;
}

.btn-gold{
  background:#f6c453;
  color:#081225;
}

.btn-danger{
  background:#d9534f;
  color:#fff;
}

.btn-dark{
  background:#1f4d3a;
  color:#fff;
}

.whatsappBtn{
  background:#25D366;
  border-color:#25D366;
  color:#04120a;
}

.submitBtn{
  background:rgba(255,215,130,.15);
  border-color:rgba(255,215,130,.35);
  color:var(--oja-text);
}

/* Optional smaller button helper */
.btn-sm{
  min-height:36px;
  padding:8px 12px;
  font-size:.88rem;
  border-radius:10px;
}

/* ==========================
   Inputs
========================== */

.input,
input,
select,
textarea{
  width:100%;
  padding:var(--oja-input-py) var(--oja-input-px);
  border-radius:var(--oja-input-radius);
  border:1px solid rgba(255,255,255,.14);
  background:rgba(0,0,0,.18);
  color:inherit;
  outline:none;
  font-weight:700;
  box-sizing:border-box;
}

.input:focus,
input:focus,
select:focus,
textarea:focus{
  border-color:rgba(255,215,130,.40);
  box-shadow:0 0 0 4px rgba(255,215,130,.08);
}

/* ==========================
   Utility UI
========================== */

.kv{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
}

.kv .val{
  font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  opacity:.92;
  word-break:break-word;
}

.chip{
  padding:6px 10px;
  border-radius:999px;
  background:rgba(0,0,0,.12);
  border:1px solid rgba(255,255,255,.10);
  display:inline-flex;
  gap:6px;
  align-items:center;
  font-size:12px;
}

.chip.gold{
  border-color:rgba(255,215,130,.35);
  background:rgba(255,215,130,.10);
}

.total-row{
  margin-top:12px;
  padding:12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.10);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}

.total-row .amt{
  font-weight:900;
}

.brandHead{
  display:flex;
  align-items:center;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:14px;
}

.brandLogo{
  width:52px;
  height:52px;
  border-radius:14px;
  object-fit:cover;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.05);
}

.brandName{
  font-size:17px;
  font-weight:950;
}

.brandTag{
  font-size:12.5px;
  opacity:.74;
}

/* ==========================
   Action Bar
========================== */

.actionBar{
  position:sticky;
  bottom:0;
  background:rgba(0,0,0,.82);
  backdrop-filter:blur(6px);
  padding:10px;
  border-radius:14px;
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top:16px;
}

@media (min-width: 768px){
  .actionBar{
    flex-direction:row;
    justify-content:space-between;
    align-items:center;
    background:transparent;
    padding:0;
  }
}

/* ==========================
   Modal
========================== */

.oja-modal{
  position:fixed;
  inset:0;
  z-index:9999;
  display:none;
}

.oja-modal.show{
  display:block;
}

.oja-modal__backdrop{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.55);
  backdrop-filter:blur(6px);
}

.oja-modal__panel{
  position:relative;
  width:min(720px, calc(100% - 28px));
  margin:72px auto;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--oja-radius-lg);
  box-shadow:var(--oja-shadow);
  overflow:hidden;
}

.oja-modal__top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  padding:14px 16px;
  border-bottom:1px solid rgba(255,255,255,.12);
  background:linear-gradient(90deg, rgba(62,166,255,.10), rgba(246,196,83,.08));
}

.oja-modal__title{
  font-weight:900;
  letter-spacing:.2px;
  color:var(--oja-text);
}

.oja-modal__close{
  appearance:none;
  border:1px solid rgba(255,255,255,.18);
  background:rgba(0,0,0,.18);
  color:var(--oja-text);
  border-radius:12px;
  padding:8px 10px;
  cursor:pointer;
  font-weight:900;
}

.oja-modal__body{
  padding:16px;
}

.oja-modal__actions{
  padding:14px 16px 16px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;
  justify-content:flex-end;
}

.oja-policy p{
  margin:10px 0;
  color:var(--oja-text);
  font-weight:650;
  line-height:1.6;
}

.oja-policy strong{
  color:var(--oja-gold);
}

.oja-policy__muted{
  margin-top:14px;
  color:var(--oja-muted) !important;
  font-weight:750;
}

/* ==========================
   Admin
========================== */

body.admin{
  color:var(--oja-text);
  background:
    radial-gradient(900px 500px at 15% 10%, rgba(62,166,255,.10), transparent 55%),
    radial-gradient(800px 520px at 90% 20%, rgba(246,196,83,.08), transparent 55%),
    linear-gradient(160deg, #0b1730, #12264a) !important;
}

body.admin h1,
body.admin h2{
  color:var(--oja-gold);
}

body.admin .product-card,
body.admin .reservation-card,
body.admin .card{
  background:var(--oja-card-strong);
}

body.admin input,
body.admin select,
body.admin textarea{
  background:rgba(255,255,255,.95);
  color:#111;
}

/* ==========================
   Footer
========================== */

footer{
  text-align:center;
  margin-top:40px;
  font-size:.9rem;
  color:#fff;
}

.oja-footer{
  margin-top:14px;
  font-size:12px;
  opacity:.6;
  text-align:right;
}

/* ==========================
   Responsive
========================== */

@media (max-width: 768px){
  body{
    font-size:14.5px;
  }

  .container,
  .container--narrow{
    width:calc(100% - 24px);
    margin:24px auto;
  }

  .product-card,
  .card{
    padding:16px;
  }

  .product-image{
    max-width:260px;
    margin:16px auto;
  }

  .price{
    font-size:1.28rem;
  }

  .btn,
  .reserve-btn{
    min-height:38px;
    padding:9px 12px;
    font-size:.92rem;
  }

  .brandLogo{
    width:46px;
    height:46px;
  }

  .brandName{
    font-size:16px;
  }
}