/* ============================================================
   EzyBookNow - Main CSS (Mobile-First, App-like UI)
   ============================================================ */
:root {
  --primary:#1a56db; --primary-dark:#1342a8; --primary-light:#e8f0fe;
  --accent:#f59e0b; --accent-dark:#d97706;
  --success:#10b981; --danger:#ef4444; --warning:#f59e0b; --info:#3b82f6;
  --text:#111827; --text-muted:#6b7280; --text-light:#9ca3af;
  --border:#e5e7eb; --border-light:#f3f4f6;
  --bg:#ffffff; --bg-alt:#f9fafb; --bg-card:#ffffff;
  --radius:12px; --radius-sm:8px; --radius-lg:16px; --radius-xl:24px;
  --shadow:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.05);
  --shadow-md:0 4px 6px rgba(0,0,0,.07),0 2px 4px rgba(0,0,0,.05);
  --shadow-lg:0 10px 25px rgba(0,0,0,.1),0 4px 10px rgba(0,0,0,.06);
  --shadow-xl:0 20px 50px rgba(0,0,0,.12);
  --font:'Inter',system-ui,sans-serif;
  --header-h:64px; --bottom-nav-h:64px;
  --transition:all .2s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--text);background:var(--bg-alt);line-height:1.6;padding-top:var(--header-h);padding-bottom:var(--bottom-nav-h)}
a{color:inherit;text-decoration:none}a:hover{color:var(--primary)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button{cursor:pointer;font-family:inherit;border:none;background:none}
input,textarea,select{font-family:inherit;font-size:1rem}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}

/* ---- HEADER ---- */
.site-header{position:fixed;top:0;left:0;right:0;height:var(--header-h);background:#fff;border-bottom:1px solid var(--border);z-index:1000;transition:box-shadow .3s}
.site-header.scrolled{box-shadow:var(--shadow-md)}
.header-inner{display:flex;align-items:center;gap:12px;height:100%}
.site-logo{font-size:1.25rem;font-weight:800;color:var(--primary);white-space:nowrap;display:flex;align-items:center;gap:6px}
.site-logo span{background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.main-nav{display:none;align-items:center;gap:4px;flex:1;margin-left:16px}
.nav-group{position:relative}
.nav-link{display:flex;align-items:center;gap:4px;padding:8px 12px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:500;color:var(--text);transition:var(--transition);white-space:nowrap}
.nav-link:hover,.nav-link.active{color:var(--primary);background:var(--primary-light)}
.nav-sub{display:none;position:absolute;top:calc(100% + 8px);left:0;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);min-width:200px;padding:8px;z-index:200}
.nav-sub-right{left:auto;right:0}
.nav-group:hover .nav-sub{display:block}
.nav-sub a{display:block;padding:8px 12px;border-radius:var(--radius-sm);font-size:.875rem;color:var(--text);transition:var(--transition)}
.nav-sub a:hover{background:var(--primary-light);color:var(--primary)}
.nav-sub .view-all{color:var(--primary);font-weight:600;margin-top:4px;border-top:1px solid var(--border);padding-top:8px}
.nav-sub hr{border:none;border-top:1px solid var(--border);margin:4px 0}
.header-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.icon-btn{position:relative;width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:var(--text);transition:var(--transition);background:var(--bg-alt)}
.icon-btn:hover{background:var(--primary-light);color:var(--primary)}
.badge{position:absolute;top:-2px;right:-2px;background:var(--danger);color:#fff;font-size:.65rem;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 4px}
.user-btn{display:flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--radius-xl);border:1px solid var(--border);background:#fff;font-size:.875rem;font-weight:500;transition:var(--transition)}
.user-btn:hover{border-color:var(--primary);color:var(--primary)}
.user-avatar-sm{width:28px;height:28px;border-radius:50%;object-fit:cover}
.user-initial{width:28px;height:28px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.875rem}
.user-name-short{display:none}
.hamburger{display:flex;flex-direction:column;gap:5px;padding:8px;border-radius:var(--radius-sm)}
.hamburger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:var(--transition)}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ---- MOBILE DRAWER ---- */
.mobile-drawer{position:fixed;top:0;right:-320px;width:300px;height:100%;background:#fff;z-index:1100;transition:right .3s ease;overflow-y:auto;box-shadow:var(--shadow-xl)}
.mobile-drawer.open{right:0}
.drawer-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1050;display:none;opacity:0;transition:opacity .3s}
.drawer-overlay.show{display:block;opacity:1}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--border)}
.drawer-close{width:36px;height:36px;border-radius:50%;background:var(--bg-alt);font-size:1.1rem;display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.drawer-close:hover{background:var(--border)}
.drawer-body{padding:16px}
.drawer-body a{display:flex;align-items:center;gap:10px;padding:12px;border-radius:var(--radius-sm);font-size:.95rem;color:var(--text);transition:var(--transition);margin-bottom:2px}
.drawer-body a:hover{background:var(--primary-light);color:var(--primary)}
.drawer-body hr{border:none;border-top:1px solid var(--border);margin:8px 0}
.drawer-user{display:flex;align-items:center;gap:12px;padding:12px;background:var(--primary-light);border-radius:var(--radius);margin-bottom:12px}
.user-initial-lg{width:44px;height:44px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.2rem;flex-shrink:0}

/* ---- FLASH MESSAGES ---- */
.flash-msg{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;margin:0;font-size:.9rem;font-weight:500;position:sticky;top:var(--header-h);z-index:900}
.flash-success{background:#d1fae5;color:#065f46;border-bottom:2px solid #10b981}
.flash-error{background:#fee2e2;color:#991b1b;border-bottom:2px solid #ef4444}
.flash-info{background:#dbeafe;color:#1e40af;border-bottom:2px solid #3b82f6}
.flash-warning{background:#fef3c7;color:#92400e;border-bottom:2px solid #f59e0b}
.flash-msg button{background:none;border:none;cursor:pointer;font-size:1rem;opacity:.7}

/* ---- BOTTOM NAV ---- */
.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:var(--bottom-nav-h);background:#fff;border-top:1px solid var(--border);z-index:999}
.bn-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:.7rem;color:var(--text-muted);transition:var(--transition);padding:8px 4px;border-top:2px solid transparent}
.bn-item.active{color:var(--primary);border-top-color:var(--primary);background:var(--primary-light)}
.bn-item:hover{color:var(--primary)}
.bn-icon{font-size:1.2rem;line-height:1}

/* ---- BUTTONS ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-xl);font-weight:600;font-size:.9rem;transition:var(--transition);cursor:pointer;border:2px solid transparent;text-decoration:none;white-space:nowrap}
.btn:disabled{opacity:.6;pointer-events:none}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px rgba(26,86,219,.3)}
.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}
.btn-accent:hover{background:var(--accent-dark);transform:translateY(-1px)}
.btn-outline{background:transparent;color:var(--primary);border-color:var(--primary)}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-ghost{background:transparent;color:var(--text-muted);border-color:var(--border)}
.btn-ghost:hover{background:var(--bg-alt);color:var(--text)}
.btn-success{background:var(--success);color:#fff}
.btn-danger{background:var(--danger);color:#fff}
.btn-sm{padding:7px 14px;font-size:.8rem}
.btn-lg{padding:14px 28px;font-size:1rem}
.btn-block{width:100%;justify-content:center}
.btn-primary-sm{display:inline-flex;align-items:center;padding:7px 16px;background:var(--primary);color:#fff;border-radius:var(--radius-xl);font-size:.85rem;font-weight:600;transition:var(--transition)}
.btn-primary-sm:hover{background:var(--primary-dark);color:#fff}
.btn-ghost-sm{display:inline-flex;align-items:center;padding:6px 14px;background:transparent;color:var(--text);border:1px solid var(--border);border-radius:var(--radius-xl);font-size:.85rem;font-weight:500;transition:var(--transition)}
.btn-ghost-sm:hover{border-color:var(--primary);color:var(--primary)}
.btn-wa{background:#25d366;color:#fff}
.btn-wa:hover{background:#1ebe5d}

/* ---- FORMS ---- */
.form-group{margin-bottom:18px}
.form-label{display:block;font-size:.875rem;font-weight:600;color:var(--text);margin-bottom:6px}
.form-label .req{color:var(--danger)}
.form-control{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:.95rem;color:var(--text);background:#fff;transition:var(--transition);outline:none}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(26,86,219,.1)}
.form-control.error{border-color:var(--danger)}
.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}
.form-hint{font-size:.78rem;color:var(--text-muted);margin-top:4px}
.form-error{font-size:.8rem;color:var(--danger);margin-top:4px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.input-group{position:relative}
.input-group .form-control{padding-left:42px}
.input-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);font-size:1rem;pointer-events:none}
.input-group-suffix{display:flex}
.input-group-suffix .form-control{border-radius:var(--radius-sm) 0 0 var(--radius-sm)}
.input-group-suffix .btn{border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:11px 16px}

/* ---- CARDS ---- */
.card{background:#fff;border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;transition:var(--transition)}
.card:hover{box-shadow:var(--shadow-md)}
.card-body{padding:20px}
.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.card-title{font-size:1rem;font-weight:700;color:var(--text)}
.card-footer{padding:12px 20px;border-top:1px solid var(--border);background:var(--bg-alt)}

/* ---- VENDOR CARD ---- */
.vendor-card{background:#fff;border-radius:var(--radius-lg);border:1px solid var(--border);overflow:hidden;transition:var(--transition);position:relative}
.vendor-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.vendor-card-img{height:160px;background:linear-gradient(135deg,var(--primary-light),#dbeafe);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.vendor-card-img img{width:100%;height:100%;object-fit:cover}
.vendor-avatar{width:72px;height:72px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.8rem;border:3px solid #fff;box-shadow:var(--shadow-md)}
.vendor-badges{position:absolute;top:10px;left:10px;display:flex;flex-wrap:wrap;gap:4px}
.vendor-badge{padding:3px 8px;border-radius:var(--radius-xl);font-size:.7rem;font-weight:700}
.badge-featured{background:var(--accent);color:#fff}
.badge-premium{background:var(--primary);color:#fff}
.badge-verified{background:var(--success);color:#fff}
.badge-free{background:var(--text-light);color:#fff}
.badge-basic{background:var(--info);color:#fff}
.vendor-card-body{padding:16px}
.vendor-name{font-size:1rem;font-weight:700;color:var(--text);margin-bottom:4px}
.vendor-cat{font-size:.8rem;color:var(--primary);font-weight:600;margin-bottom:6px}
.vendor-location{font-size:.82rem;color:var(--text-muted);display:flex;align-items:center;gap:4px;margin-bottom:8px}
.vendor-rating{display:flex;align-items:center;gap:6px;margin-bottom:8px}
.stars{color:var(--accent);font-size:.9rem}
.rating-val{font-weight:700;font-size:.9rem}
.rating-cnt{font-size:.78rem;color:var(--text-muted)}
.vendor-tags{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:12px}
.tag{padding:3px 8px;background:var(--primary-light);color:var(--primary);border-radius:var(--radius-xl);font-size:.72rem;font-weight:500}
.vendor-desc{font-size:.82rem;color:var(--text-muted);line-height:1.5;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.vendor-actions{display:grid;grid-template-columns:1fr 1fr 1fr;gap:6px}
.vendor-actions .btn{padding:8px 6px;font-size:.75rem}

/* ---- PRODUCT CARD ---- */
.product-card{background:#fff;border-radius:var(--radius);border:1px solid var(--border);overflow:hidden;transition:var(--transition)}
.product-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.product-img{position:relative;aspect-ratio:1;overflow:hidden;background:var(--bg-alt)}
.product-img img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.product-card:hover .product-img img{transform:scale(1.05)}
.product-discount{position:absolute;top:8px;left:8px;background:var(--danger);color:#fff;padding:2px 8px;border-radius:var(--radius-xl);font-size:.72rem;font-weight:700}
.product-compare-btn{position:absolute;top:8px;right:8px;width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.9);display:flex;align-items:center;justify-content:center;font-size:.85rem;transition:var(--transition);border:1px solid var(--border)}
.product-compare-btn:hover,.product-compare-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.product-body{padding:12px}
.product-name{font-size:.9rem;font-weight:600;color:var(--text);margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-brand{font-size:.75rem;color:var(--text-muted);margin-bottom:6px}
.product-price{display:flex;align-items:center;gap:8px;margin-bottom:10px;flex-wrap:wrap}
.price-sale{font-size:1.1rem;font-weight:700;color:var(--primary)}
.price-original{font-size:.85rem;color:var(--text-muted);text-decoration:line-through}
.product-footer{display:flex;gap:6px}
.product-footer .btn{flex:1;font-size:.78rem;padding:7px 6px}

/* ---- SEARCH / FILTER BAR ---- */
.search-section{background:linear-gradient(135deg,var(--primary) 0%,#1342a8 60%,#0f2f7a 100%);padding:60px 0 80px;position:relative;overflow:hidden}
.search-section::before{content:'';position:absolute;top:-50%;right:-20%;width:500px;height:500px;background:rgba(255,255,255,.04);border-radius:50%}
.search-section::after{content:'';position:absolute;bottom:-30%;left:-10%;width:400px;height:400px;background:rgba(255,255,255,.03);border-radius:50%}
.search-title{font-size:2rem;font-weight:800;color:#fff;margin-bottom:8px;position:relative;z-index:1}
.search-title em{color:var(--accent);font-style:normal}
.search-sub{color:rgba(255,255,255,.85);font-size:1rem;margin-bottom:28px;position:relative;z-index:1}
.search-box{background:#fff;border-radius:var(--radius-xl);padding:6px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow-xl);position:relative;z-index:1;max-width:800px;margin:0 auto}
.search-row{display:flex;gap:6px}
.search-row .form-control{border:none;border-radius:var(--radius-lg);background:var(--bg-alt);flex:1}
.search-row .form-control:focus{background:#fff;box-shadow:none}
.search-row .btn{border-radius:var(--radius-lg)}
.filter-row{display:flex;gap:6px;flex-wrap:wrap;padding:0 2px 2px}
.filter-row .form-select{flex:1;min-width:120px;border:none;background:var(--bg-alt);border-radius:var(--radius-lg);font-size:.85rem}
.popular-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px;position:relative;z-index:1;justify-content:center}
.pop-tag{padding:6px 14px;border-radius:var(--radius-xl);background:rgba(255,255,255,.15);color:#fff;font-size:.82rem;font-weight:500;transition:var(--transition);border:1px solid rgba(255,255,255,.25)}
.pop-tag:hover{background:rgba(255,255,255,.28);color:#fff;transform:translateY(-1px)}

/* ---- SECTION ---- */
.section{padding:48px 0}
.section-alt{background:#fff}
.section-header{text-align:center;margin-bottom:36px}
.section-title{font-size:1.6rem;font-weight:800;color:var(--text);margin-bottom:8px}
.section-sub{color:var(--text-muted);font-size:.95rem}
.section-header .view-all{display:inline-flex;align-items:center;gap:4px;margin-top:12px;color:var(--primary);font-weight:600;font-size:.9rem}

/* ---- GRID ---- */
.grid-4{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.grid-2{display:grid;grid-template-columns:1fr;gap:16px}
.grid-auto{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}

/* ---- STATS BAR ---- */
.stats-bar{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;padding:24px 0}
.stat-item{text-align:center;padding:20px;background:#fff;border-radius:var(--radius);border:1px solid var(--border)}
.stat-num{font-size:1.8rem;font-weight:800;color:var(--primary)}
.stat-label{font-size:.8rem;color:var(--text-muted);margin-top:4px}

/* ---- CATEGORY CHIPS ---- */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.cat-chip{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:12px 8px;background:#fff;border-radius:var(--radius);border:1.5px solid var(--border);transition:var(--transition);cursor:pointer;text-align:center}
.cat-chip:hover,.cat-chip.active{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}
.cat-chip-icon{font-size:1.6rem;margin-bottom:4px}
.cat-chip-name{font-size:.72rem;font-weight:600;line-height:1.2}

/* ---- HOW IT WORKS ---- */
.steps-grid{display:grid;grid-template-columns:1fr;gap:20px}
.step-item{display:flex;gap:16px;align-items:flex-start}
.step-num{width:44px;height:44px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.1rem;flex-shrink:0}
.step-content h3{font-size:1rem;font-weight:700;margin-bottom:4px}
.step-content p{font-size:.875rem;color:var(--text-muted)}

/* ---- PAGINATION ---- */
.pagination{display:flex;gap:4px;justify-content:center;flex-wrap:wrap;padding:24px 0}
.page-btn{min-width:38px;height:38px;padding:0 10px;border-radius:var(--radius-sm);border:1.5px solid var(--border);background:#fff;font-size:.875rem;font-weight:500;transition:var(--transition);display:flex;align-items:center;justify-content:center}
.page-btn:hover{border-color:var(--primary);color:var(--primary)}
.page-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.page-btn:disabled{opacity:.4;pointer-events:none}

/* ---- TABS ---- */
.tabs{display:flex;gap:0;border-bottom:2px solid var(--border);overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab-btn{padding:10px 16px;font-size:.875rem;font-weight:600;color:var(--text-muted);border-bottom:3px solid transparent;margin-bottom:-2px;white-space:nowrap;transition:var(--transition)}
.tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}
.tab-btn:hover{color:var(--text)}
.tab-pane{display:none;padding-top:20px}
.tab-pane.active{display:block}

/* ---- BADGE / STATUS ---- */
.status-badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--radius-xl);font-size:.75rem;font-weight:600}
.status-pending{background:#fef3c7;color:#92400e}
.status-confirmed{background:#d1fae5;color:#065f46}
.status-in_progress{background:#dbeafe;color:#1e40af}
.status-completed{background:#d1fae5;color:#065f46}
.status-cancelled{background:#fee2e2;color:#991b1b}
.status-paid{background:#d1fae5;color:#065f46}
.status-sent{background:#dbeafe;color:#1e40af}
.status-draft{background:#f3f4f6;color:#6b7280}
.status-overdue{background:#fee2e2;color:#991b1b}

/* ---- TABLE ---- */
.table-wrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;font-size:.875rem}
th{background:var(--bg-alt);padding:12px 14px;text-align:left;font-weight:600;color:var(--text-muted);white-space:nowrap;border-bottom:1px solid var(--border)}
td{padding:12px 14px;border-bottom:1px solid var(--border-light);vertical-align:middle}
tr:last-child td{border-bottom:none}
tr:hover td{background:var(--bg-alt)}

/* ---- HERO SECTION ---- */
.hero{background:linear-gradient(135deg,#0f2f7a,var(--primary),#1a7fd4);min-height:calc(100vh - var(--header-h));display:flex;align-items:center;padding:40px 0}
.hero-title{font-size:2.2rem;font-weight:800;color:#fff;line-height:1.2;margin-bottom:12px}
.hero-title em{color:var(--accent);font-style:normal;display:block}
.hero-sub{color:rgba(255,255,255,.88);font-size:1rem;margin-bottom:28px;line-height:1.7}

/* ---- WHATSAPP FLOAT ---- */
.whatsapp-float{position:fixed;bottom:calc(var(--bottom-nav-h) + 16px);right:16px;width:52px;height:52px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.4rem;box-shadow:0 4px 16px rgba(37,211,102,.4);z-index:990;transition:var(--transition);animation:pulse 2s infinite}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 20px rgba(37,211,102,.5)}
@keyframes pulse{0%,100%{box-shadow:0 4px 16px rgba(37,211,102,.4)}50%{box-shadow:0 4px 24px rgba(37,211,102,.6)}}

/* ---- FOOTER ---- */
.site-footer{background:#0f172a;color:#94a3b8;padding-top:48px;padding-bottom:calc(var(--bottom-nav-h) + 8px)}
.footer-top{display:grid;grid-template-columns:1fr;gap:32px;padding-bottom:32px;border-bottom:1px solid #1e293b}
.footer-logo{font-size:1.3rem;font-weight:800;color:#fff;margin-bottom:10px}
.footer-brand p{font-size:.875rem;line-height:1.7;margin-bottom:16px}
.footer-contacts{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.footer-contacts a,.footer-contacts span{font-size:.85rem;color:#94a3b8;transition:var(--transition)}
.footer-contacts a:hover{color:#fff}
.social-links{display:flex;gap:12px}
.social-links a{font-size:1.2rem;transition:var(--transition)}
.social-links a:hover{transform:scale(1.2)}
.footer-col h4{color:#fff;font-size:.9rem;font-weight:700;margin-bottom:12px}
.footer-col a{display:block;font-size:.85rem;color:#94a3b8;padding:3px 0;transition:var(--transition)}
.footer-col a:hover{color:#fff;padding-left:4px}
.footer-cities{padding:20px 0;border-bottom:1px solid #1e293b;font-size:.82rem;line-height:2}
.footer-cities a{color:#64748b;margin:0 6px;transition:var(--transition)}
.footer-cities a:hover{color:#fff}
.footer-bottom{display:flex;flex-direction:column;gap:12px;padding-top:20px;font-size:.82rem;text-align:center}
.footer-legal{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
.footer-legal a{color:#64748b;transition:var(--transition)}
.footer-legal a:hover{color:#fff}

/* ---- AUTH PAGES ---- */
.auth-page{min-height:100vh;background:linear-gradient(135deg,#0f2f7a,var(--primary));display:flex;align-items:center;justify-content:center;padding:24px 16px}
.auth-card{background:#fff;border-radius:var(--radius-xl);width:100%;max-width:460px;overflow:hidden;box-shadow:var(--shadow-xl)}
.auth-header{background:linear-gradient(135deg,var(--primary),#1a7fd4);padding:28px;text-align:center;color:#fff}
.auth-header h1{font-size:1.4rem;font-weight:800;margin-bottom:4px}
.auth-header p{font-size:.875rem;opacity:.88}
.auth-body{padding:28px}
.auth-tabs{display:flex;border-bottom:2px solid var(--border);margin-bottom:20px}
.auth-tab{flex:1;text-align:center;padding:10px;font-weight:600;font-size:.875rem;color:var(--text-muted);border-bottom:3px solid transparent;margin-bottom:-2px;transition:var(--transition);cursor:pointer}
.auth-tab.active{color:var(--primary);border-bottom-color:var(--primary)}
.role-picker{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:20px}
.role-option{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 8px;border:2px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:var(--transition);text-align:center}
.role-option:hover,.role-option.selected{border-color:var(--primary);background:var(--primary-light)}
.role-option input{display:none}
.role-icon{font-size:1.4rem}
.role-label{font-size:.75rem;font-weight:600;color:var(--text)}
.divider{display:flex;align-items:center;gap:12px;margin:16px 0;color:var(--text-muted);font-size:.85rem}
.divider::before,.divider::after{content:'';flex:1;height:1px;background:var(--border)}
.auth-footer{text-align:center;padding:16px 28px;background:var(--bg-alt);font-size:.875rem;border-top:1px solid var(--border)}

/* ---- DASHBOARD ---- */
.dash-layout{display:grid;grid-template-columns:1fr;gap:0;min-height:calc(100vh - var(--header-h))}
.dash-sidebar{background:#fff;border-right:1px solid var(--border);padding:20px 0;display:none}
.dash-sidebar-item{display:flex;align-items:center;gap:10px;padding:11px 20px;font-size:.875rem;font-weight:500;color:var(--text-muted);transition:var(--transition);border-left:3px solid transparent}
.dash-sidebar-item:hover{background:var(--primary-light);color:var(--primary)}
.dash-sidebar-item.active{color:var(--primary);background:var(--primary-light);border-left-color:var(--primary)}
.dash-content{padding:20px 16px}
.dash-header{margin-bottom:24px}
.dash-title{font-size:1.4rem;font-weight:800;color:var(--text)}
.dash-subtitle{color:var(--text-muted);font-size:.9rem}
.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:24px}
.metric-card{background:#fff;border-radius:var(--radius);border:1px solid var(--border);padding:16px;position:relative;overflow:hidden}
.metric-card::before{content:'';position:absolute;top:0;right:0;width:60px;height:60px;border-radius:0 var(--radius) 0 60px;opacity:.08}
.metric-card.blue::before{background:var(--primary)}
.metric-card.green::before{background:var(--success)}
.metric-card.amber::before{background:var(--accent)}
.metric-card.red::before{background:var(--danger)}
.metric-icon{font-size:1.5rem;margin-bottom:8px}
.metric-num{font-size:1.6rem;font-weight:800;color:var(--text)}
.metric-label{font-size:.78rem;color:var(--text-muted)}

/* ---- INVOICE ---- */
.invoice-page{background:#fff;max-width:800px;margin:20px auto;border-radius:var(--radius);box-shadow:var(--shadow-lg);overflow:hidden}
.invoice-head{background:linear-gradient(135deg,var(--primary),#1a7fd4);padding:28px;color:#fff}
.invoice-title{font-size:1.6rem;font-weight:800}
.invoice-number{font-size:.9rem;opacity:.85}
.invoice-meta{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:24px;border-bottom:1px solid var(--border)}
.invoice-body{padding:24px}
.invoice-items table th{background:var(--primary);color:#fff}
.invoice-total{max-width:300px;margin-left:auto;margin-top:16px}
.invoice-total-row{display:flex;justify-content:space-between;padding:6px 0;font-size:.9rem}
.invoice-total-row.grand{font-weight:800;font-size:1.1rem;border-top:2px solid var(--primary);padding-top:10px;margin-top:6px;color:var(--primary)}

/* ---- COMPARE ---- */
.compare-bar{position:sticky;bottom:var(--bottom-nav-h);background:#1a56db;color:#fff;padding:10px 16px;z-index:980;display:none;align-items:center;justify-content:space-between;box-shadow:0 -4px 12px rgba(0,0,0,.15)}
.compare-bar.show{display:flex}
.compare-items{display:flex;gap:8px;flex-wrap:wrap}
.compare-item-chip{background:rgba(255,255,255,.2);padding:4px 10px;border-radius:var(--radius-xl);font-size:.78rem;display:flex;align-items:center;gap:6px}
.compare-item-chip button{background:none;color:#fff;font-size:.9rem}

/* ---- MISC HELPERS ---- */
.text-center{text-align:center}.text-right{text-align:right}
.text-primary{color:var(--primary)}.text-danger{color:var(--danger)}.text-success{color:var(--success)}.text-muted{color:var(--text-muted)}
.fw-bold{font-weight:700}.fw-semibold{font-weight:600}
.mt-0{margin-top:0}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}
.gap-1{gap:8px}.gap-2{gap:16px}.gap-3{gap:24px}
.d-flex{display:flex}.align-center{align-items:center}.justify-between{justify-content:space-between}.flex-wrap{flex-wrap:wrap}
.rounded{border-radius:var(--radius)}.rounded-full{border-radius:50%}
.hidden{display:none!important}
.loading{display:flex;align-items:center;justify-content:center;padding:48px;color:var(--text-muted)}
.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite;margin:0 auto}
@keyframes spin{to{transform:rotate(360deg)}}
.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}
.empty-state-icon{font-size:3rem;margin-bottom:12px}
.empty-state h3{font-size:1.1rem;color:var(--text);margin-bottom:6px}
.alert{padding:12px 16px;border-radius:var(--radius-sm);font-size:.875rem;margin-bottom:16px;display:flex;align-items:flex-start;gap:10px}
.alert-info{background:#dbeafe;color:#1e40af;border-left:3px solid #3b82f6}
.alert-success{background:#d1fae5;color:#065f46;border-left:3px solid #10b981}
.alert-warning{background:#fef3c7;color:#92400e;border-left:3px solid #f59e0b}
.alert-danger{background:#fee2e2;color:#991b1b;border-left:3px solid #ef4444}
.page-hero{background:linear-gradient(135deg,var(--primary),#1342a8);padding:36px 0 48px;color:#fff}
.page-hero h1{font-size:1.6rem;font-weight:800;margin-bottom:6px}
.page-hero p{opacity:.85;font-size:.95rem}
.breadcrumb{display:flex;gap:6px;align-items:center;font-size:.8rem;color:rgba(255,255,255,.7);margin-bottom:12px}
.breadcrumb a{color:rgba(255,255,255,.7)}
.breadcrumb a:hover{color:#fff}
.breadcrumb span{color:rgba(255,255,255,.4)}

/* ---- RESPONSIVE ---- */
@media(min-width:640px){
  .grid-4{grid-template-columns:repeat(3,1fr)}
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-2{grid-template-columns:repeat(2,1fr)}
  .stats-bar{grid-template-columns:repeat(4,1fr)}
  .cat-grid{grid-template-columns:repeat(5,1fr)}
  .metric-grid{grid-template-columns:repeat(3,1fr)}
  .steps-grid{grid-template-columns:repeat(3,1fr)}
  .steps-grid .step-item{flex-direction:column;text-align:center}
  .footer-top{grid-template-columns:repeat(2,1fr)}
  .form-row{grid-template-columns:1fr 1fr}
}
@media(min-width:768px){
  .search-title{font-size:2.6rem}
  .hero-title{font-size:2.8rem}
  .search-box{flex-direction:row;flex-wrap:wrap;padding:10px}
  .search-row{flex:1}
  .filter-row{flex:1}
  .role-picker{grid-template-columns:repeat(4,1fr)}
  .dash-layout{grid-template-columns:240px 1fr}
  .dash-sidebar{display:block}
  .dash-content{padding:28px}
  .metric-grid{grid-template-columns:repeat(4,1fr)}
  .footer-top{grid-template-columns:2fr 1fr 1fr 1fr 1fr}
  .footer-bottom{flex-direction:row;justify-content:space-between;text-align:left}
}
@media(min-width:1024px){
  body{padding-bottom:0}
  .bottom-nav{display:none}
  .main-nav{display:flex}
  .hamburger{display:none}
  .whatsapp-float{bottom:24px}
  .grid-4{grid-template-columns:repeat(4,1fr)}
  .user-name-short{display:inline}
  .section-title{font-size:2rem}
  .search-box{flex-direction:row;padding:8px;align-items:center;gap:8px}
  .search-row{flex:2}
  .filter-row{flex:2;flex-wrap:nowrap;padding:0}
  .filter-row .form-select{min-width:auto}
  .hero-title{font-size:3.2rem}
  .cat-grid{grid-template-columns:repeat(7,1fr)}
}
@media print{
  .site-header,.bottom-nav,.site-footer,.whatsapp-float,.btn{display:none!important}
  body{padding:0;background:#fff}
  .invoice-page{box-shadow:none;margin:0;border-radius:0}
}

/* ============================================================
   BOTTOM NAV — App-like (matches screenshot exactly)
   ============================================================ */
.bottom-nav {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
  z-index: 999;
  box-shadow: 0 -2px 12px rgba(0,0,0,.08);
}
.bn-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: #9ca3af;
  text-decoration: none;
  position: relative;
  padding: 8px 4px 6px;
  transition: color .2s ease;
  -webkit-tap-highlight-color: transparent;
  outline: none;
}
.bn-item:hover { color: #6b7280; }
.bn-item.active { color: #1a56db; }
.bn-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bn-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  transition: stroke .2s ease, transform .2s ease;
}
.bn-item.active .bn-icon svg { stroke: #1a56db; transform: scale(1.08); }
.bn-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .01em;
  line-height: 1;
  font-family: var(--font);
}
.bn-item.active .bn-label { font-weight: 700; color: #1a56db; }
/* Active dot indicator (like screenshot Home dot) */
.bn-dot {
  position: absolute;
  bottom: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 5px;
  height: 5px;
  background: #1a56db;
  border-radius: 50%;
}
/* Hide bottom nav on desktop */
@media (min-width: 1024px) {
  .bottom-nav { display: none !important; }
  body { padding-bottom: 0; }
}