/* frontend/css/nav.css */

/* ── NAV */
#main-nav{position:fixed;top:0;left:0;right:0;z-index:500;display:flex;align-items:center;justify-content:space-between;padding:1rem 3rem;background:rgba(250,246,241,.95);backdrop-filter:blur(16px);border-bottom:1px solid rgba(200,80,110,.08);transition:box-shadow .3s}
#main-nav.scrolled{box-shadow:0 4px 30px rgba(42,35,35,.1)}
.nav-logo{font-family:'Playfair Display',serif;font-size:1.65rem;font-weight:700;color:var(--rose);letter-spacing:-.5px}
.nav-logo span{color:var(--charcoal);font-style:italic}
.nav-links{display:flex;gap:2rem;list-style:none}
.nav-links a{font-size:.875rem;font-weight:500;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;transition:color .2s;cursor:pointer}
.nav-links a:hover,.nav-links a.active{color:var(--rose)}
.nav-right{display:flex;align-items:center;gap:.75rem}
.nav-icon-btn{background:none;border:none;width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.15rem;color:var(--charcoal);transition:background .2s,color .2s}
.nav-icon-btn:hover{background:var(--rose-light);color:var(--rose)}
.cart-nav-btn{display:flex;align-items:center;gap:.4rem;background:var(--rose);color:#fff;border:none;border-radius:var(--r-full);padding:.5rem 1.2rem;font-size:.82rem;font-weight:500;transition:background .2s,transform .15s}
.cart-nav-btn:hover{background:var(--rose-dark);transform:translateY(-1px)}
.cart-count{background:#fff;color:var(--rose);border-radius:50%;width:18px;height:18px;font-size:.7rem;font-weight:700;display:inline-flex;align-items:center;justify-content:center}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:.3rem}
.hamburger span{width:22px;height:2px;background:var(--charcoal);border-radius:2px;transition:all .25s}
.mobile-menu{display:none;position:fixed;top:68px;left:0;right:0;z-index:499;background:var(--cream);border-bottom:1px solid var(--nude);padding:1.5rem 2rem;flex-direction:column;gap:1rem;box-shadow:var(--shadow-md)}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:1rem;color:var(--charcoal);cursor:pointer}
.mobile-menu a:hover{color:var(--rose)}

/* ── CART SIDEBAR */
.cart-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:800;opacity:0;pointer-events:none;transition:opacity .3s}
.cart-overlay.open{opacity:1;pointer-events:all}
.cart-sidebar{position:fixed;top:0;right:0;bottom:0;width:min(420px,100vw);background:#fff;z-index:801;display:flex;flex-direction:column;transform:translateX(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);box-shadow:-8px 0 32px rgba(0,0,0,.12)}
.cart-sidebar.open{transform:translateX(0)}
.cart-header{display:flex;align-items:center;justify-content:space-between;padding:1.5rem;border-bottom:1px solid var(--nude)}
.cart-header h3{font-family:'Playfair Display',serif;font-size:1.3rem}
.cart-items{flex:1;overflow-y:auto;padding:1rem 1.5rem;display:flex;flex-direction:column;gap:1rem}
.cart-item{display:flex;gap:1rem;align-items:center;padding:.8rem;border:1.5px solid var(--nude);border-radius:var(--r-md)}
.cart-item-img{width:56px;height:56px;border-radius:var(--r-sm);background:linear-gradient(135deg,var(--cream),var(--nude));display:flex;align-items:center;justify-content:center;font-size:1.8rem;flex-shrink:0;overflow:hidden}
.cart-item-img img{width:100%;height:100%;object-fit:cover}
.cart-item-info{flex:1}
.cart-item-name{font-size:.88rem;font-weight:500;margin-bottom:.2rem}
.cart-item-price{font-size:.82rem;color:var(--rose);font-weight:600}
.cart-item-remove{background:none;border:none;color:var(--muted);font-size:1rem;padding:.25rem;transition:color .2s}
.cart-item-remove:hover{color:var(--danger)}
.cart-qty-row{display:flex;align-items:center;gap:.4rem;margin-top:.3rem}
.cart-qty-btn{width:22px;height:22px;border:1px solid var(--nude);border-radius:50%;background:none;font-size:.85rem;display:flex;align-items:center;justify-content:center}
.cart-qty-val{font-size:.8rem;font-weight:500;min-width:16px;text-align:center}
.cart-footer{padding:1.5rem;border-top:1px solid var(--nude)}
.cart-total-row{display:flex;justify-content:space-between;font-size:.9rem;margin-bottom:.4rem}
.cart-total-row.grand{font-size:1.1rem;font-weight:700;margin-top:.8rem;padding-top:.8rem;border-top:1px solid var(--nude)}
.cart-empty{text-align:center;padding:3rem 1rem;color:var(--muted)}
.cart-empty .empty-icon{font-size:3.5rem;margin-bottom:1rem}

/* ── FOOTER */
footer{background:var(--charcoal);color:rgba(255,255,255,.6);padding:4rem 3rem 2rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem}
.footer-logo{font-family:'Playfair Display',serif;font-size:1.5rem;font-weight:700;color:#fff;margin-bottom:1rem}
.footer-logo span{color:var(--rose);font-style:italic}
.footer-about{font-size:.875rem;line-height:1.75;margin-bottom:1.5rem}
.footer-socials{display:flex;gap:.7rem}
.social-link{width:36px;height:36px;background:rgba(255,255,255,.08);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.9rem;color:#fff;transition:background .2s}
.social-link:hover{background:var(--rose)}
.footer-col h4{color:#fff;font-size:.82rem;font-weight:500;letter-spacing:.06em;text-transform:uppercase;margin-bottom:1.1rem;font-family:'DM Sans',sans-serif}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:.65rem}
.footer-col ul a{color:rgba(255,255,255,.5);font-size:.875rem;transition:color .2s;cursor:pointer}
.footer-col ul a:hover{color:var(--rose)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:1.5rem;display:flex;justify-content:space-between;align-items:center;font-size:.8rem;flex-wrap:wrap;gap:.5rem}

/* ── AUTH MODAL */
.auth-tabs{display:flex;margin-bottom:1.5rem;border-bottom:2px solid var(--nude)}
.auth-tab{flex:1;padding:.7rem;text-align:center;cursor:pointer;font-size:.9rem;font-weight:500;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-2px;transition:color .2s}
.auth-tab.active{color:var(--rose);border-bottom-color:var(--rose)}
.auth-form{display:none}
.auth-form.active{display:block}

/* ── SEARCH */
.search-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:700;display:flex;align-items:flex-start;justify-content:center;padding-top:8rem}
.search-overlay.hidden{display:none}
.search-box{background:#fff;border-radius:var(--r-lg);padding:1.5rem;width:min(600px,90vw);box-shadow:var(--shadow-lg)}
.search-input-row{display:flex;gap:.75rem;margin-bottom:1rem}
.search-input{flex:1;padding:.8rem 1.2rem;border:2px solid var(--rose);border-radius:var(--r-full);font-size:1rem;font-family:'DM Sans',sans-serif;outline:none}
.search-results{max-height:300px;overflow-y:auto;display:flex;flex-direction:column;gap:.4rem}
.search-result-item{display:flex;align-items:center;gap:1rem;padding:.7rem .5rem;border-radius:var(--r-sm);cursor:pointer;transition:background .15s}
.search-result-item:hover{background:var(--cream)}
.search-result-thumb{width:44px;height:44px;border-radius:var(--r-sm);background:linear-gradient(135deg,var(--cream),var(--nude));display:flex;align-items:center;justify-content:center;font-size:1.5rem;overflow:hidden;flex-shrink:0}
.search-result-thumb img{width:100%;height:100%;object-fit:cover}
.search-result-name{font-size:.9rem;font-weight:500}
.search-result-cat{font-size:.72rem;color:var(--muted)}
.search-result-price{font-size:.88rem;color:var(--rose);font-weight:600;margin-left:auto}

@media(max-width:600px){
  #main-nav{padding:0.75rem 1rem}
  .nav-logo{font-size:1.4rem}
  .nav-right{gap:0.4rem}
  .nav-icon-btn{width:34px;height:34px;font-size:1rem}
  .cart-nav-btn{padding:0.4rem 0.8rem;font-size:0.78rem}
  .nav-links{display:none}
  .hamburger{display:flex}
  footer{padding:3rem 0 2rem}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
}
@media(max-width:390px){
  #main-nav{padding:0.75rem 0.5rem}
  .nav-logo{font-size:1.25rem}
  .nav-right{gap:0.2rem}
  .nav-icon-btn{width:30px;height:30px;font-size:.9rem}
  .cart-nav-btn{padding:0.35rem 0.6rem;font-size:0.75rem}
  .footer-grid{grid-template-columns:1fr}
}