/*
Theme Name: Kapital — Retiros de Bodega
Theme URI: https://stock.kapital.cr
Author: ServidoresCR
Author URI: https://servidorescr.com
Description: Sistema de solicitudes de retiro de bodega para Kapital: el colaborador solicita material desde el home, el custodio verifica, gerencia aprueba y el inventario/cárdex se actualiza automáticamente. Construido con el playbook servidorescr-wp-app.
Version: 0.5.1
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: kapital-bodega
*/

:root {
    --kb-navy: #16281C;
    --kb-navy-700: #0E1710;
    --kb-blue: #2C4835;
    --kb-blue-dark: #233B2B;
    --kb-blue-50: #DCE6DE;
    --kb-accent: #5E3A16;
    --kb-accent-dark: #4A2E11;
    --kb-red: #8A3020;
    --kb-red-dark: #6F2718;
    --kb-teal: #14b8a6;
    --kb-amber: #f39c12;
    --kb-green: #27ae60;
    --kb-indigo: #6366f1;
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-400: #5A675E;
    --slate-500: #48544B;
    --slate-600: #323C35;
    --slate-700: #27312B;
    --slate-800: #16211A;
    --white: #ffffff;
    --text-primary: #16211A;
    --text-secondary: #323C35;
    --text-muted: #5A675E;
    --shadow-sm: 0 1px 2px rgba(15,41,66,0.06);
    --shadow-md: 0 4px 6px -1px rgba(15,41,66,0.10), 0 2px 4px -2px rgba(15,41,66,0.08);
    --shadow-lg: 0 10px 15px -3px rgba(15,41,66,0.10), 0 4px 6px -4px rgba(15,41,66,0.08);
    --shadow-xl: 0 20px 25px -5px rgba(15,41,66,0.12), 0 8px 10px -6px rgba(15,41,66,0.08);
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
    background: var(--slate-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; transition: color var(--transition); }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, h5, h6 { line-height: 1.2; font-weight: 700; color: var(--kb-navy); }
svg { flex-shrink: 0; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }
.section-tight { padding: 48px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.section-head .eyebrow {
    display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: 0.08em;
    text-transform: uppercase; color: var(--kb-blue); margin-bottom: 12px;
}
.section-head h2 { font-size: clamp(26px, 4vw, 38px); margin-bottom: 14px; }
.section-head p { font-size: 17px; color: var(--text-secondary); }

/* ===================== TOP BAR ===================== */
.top-bar { background: var(--kb-navy); color: #cbd5e1; font-size: 13px; }
.top-bar .container { display: flex; justify-content: space-between; align-items: center; height: 40px; }
.top-bar-contact { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.top-bar-contact span { display: inline-flex; align-items: center; gap: 6px; }
.top-bar-contact a:hover { color: var(--white); }
.top-bar .scr-badge { color: var(--white); font-weight: 700; }
.footer-powered { display: flex; align-items: center; gap: 6px; }

/* ===================== HEADER ===================== */
.site-header { background: var(--white); border-bottom: 1px solid var(--slate-200); position: sticky; top: 0; z-index: 100; box-shadow: var(--shadow-sm); }
.header-inner { max-width: 1200px; margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; }
.site-branding { display: flex; align-items: center; gap: 12px; }
.brand-icon {
    width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center;
    background: linear-gradient(135deg, var(--kb-blue), var(--kb-navy)); color: #fff;
    font-weight: 800; font-size: 15px; letter-spacing: 0.02em; box-shadow: var(--shadow-md);
}
.brand-text h1 { font-size: 18px; color: var(--kb-navy); line-height: 1.1; }
.brand-subtitle { font-size: 12px; color: var(--text-muted); font-weight: 500; }
.main-nav ul { display: flex; gap: 6px; list-style: none; align-items: center; }
.main-nav a { padding: 9px 14px; border-radius: var(--radius); font-size: 14.5px; font-weight: 600; color: var(--slate-700); }
.main-nav a:hover { background: var(--slate-100); color: var(--kb-blue); }
.main-nav .nav-cta { background: var(--kb-blue); color: #fff; }
.main-nav .nav-cta:hover { background: var(--kb-blue-dark); color: #fff; }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; width: 40px; height: 40px; color: var(--kb-navy); }
.menu-toggle svg { width: 26px; height: 26px; }

/* ===================== BOTONES ===================== */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 11px 20px; border-radius: var(--radius); font-size: 15px; font-weight: 600;
    cursor: pointer; border: 1.5px solid transparent; transition: all var(--transition); white-space: nowrap;
}
.btn-primary { background: var(--kb-blue); color: #fff; }
.btn-primary:hover { background: var(--kb-blue-dark); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-accent { background: var(--kb-accent); color: #fff; }
.btn-accent:hover { background: var(--kb-accent-dark); color: #fff; transform: translateY(-1px); }
.btn-navy { background: var(--kb-navy); color: #fff; }
.btn-navy:hover { background: var(--kb-navy-700); color: #fff; transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--kb-blue); border-color: var(--slate-200); }
.btn-outline:hover { border-color: var(--kb-blue); background: var(--kb-blue-50); }
.btn-white { background: #fff; color: var(--kb-navy); }
.btn-white:hover { background: var(--slate-100); transform: translateY(-1px); }
.btn-lg { padding: 15px 28px; font-size: 16px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* ===================== CARD GENÉRICA ===================== */
.card { background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }

/* ===================== HERO ===================== */
.hero { position: relative; background: linear-gradient(135deg, var(--kb-navy) 0%, #1F3A28 55%, var(--kb-blue-dark) 100%); color: #fff; overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: 0; background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.07) 1px, transparent 0); background-size: 28px 28px; pointer-events: none; }
.hero .container { position: relative; z-index: 1; padding-top: 76px; padding-bottom: 88px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero-badges { display: flex; gap: 10px; margin-bottom: 22px; flex-wrap: wrap; }
.hero-badge { display: inline-flex; align-items: center; gap: 7px; padding: 7px 14px; background: rgba(255,255,255,0.10); border: 1px solid rgba(255,255,255,0.18); border-radius: 999px; font-size: 13px; font-weight: 600; }
.hero-badge svg { width: 15px; height: 15px; }
.hero h1, .hero h2 { color: #fff; font-size: clamp(30px, 5vw, 50px); font-weight: 800; letter-spacing: -0.02em; margin-bottom: 18px; }
.hero h1 span, .hero h2 span { color: #f5b97f; }
.hero p.lead { font-size: 18px; color: #D9E5DB; margin-bottom: 30px; max-width: 540px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===================== KPI / INDICADORES ===================== */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 18px; }
.kpi-card { background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius-lg); padding: 22px; box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition); position: relative; }
.kpi-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); z-index: 30; }
.kpi-card:focus-within { z-index: 30; }
.kpi-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--kb-blue); border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
.kpi-card.kpi-accent-green::before { background: var(--kb-green); }
.kpi-card.kpi-accent-amber::before { background: var(--kb-amber); }
.kpi-card.kpi-accent-red::before { background: var(--kb-red); }
.kpi-card.kpi-accent-teal::before { background: var(--kb-teal); }
.kpi-card.kpi-accent-navy::before { background: var(--kb-navy); }
.kpi-card-icon { width: 42px; height: 42px; border-radius: 10px; display: grid; place-items: center; background: var(--kb-blue-50); color: var(--kb-blue); margin-bottom: 14px; }
.kpi-card-icon svg { width: 22px; height: 22px; }
.kpi-card-value { font-size: 34px; font-weight: 800; color: var(--kb-navy); line-height: 1; }
.kpi-card-value .unit { font-size: 18px; font-weight: 700; color: var(--slate-400); margin-left: 2px; }
.kpi-card-label { font-size: 14px; color: var(--text-secondary); font-weight: 600; margin-top: 6px; }

/* Hero KPI mini (sobre fondo oscuro) */
.hero-kpis { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.hero-kpi { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.14); border-radius: var(--radius-lg); padding: 20px; backdrop-filter: blur(4px); }
.hero-kpi-value { font-size: 30px; font-weight: 800; color: #fff; line-height: 1; }
.hero-kpi-value .unit { font-size: 16px; color: #f5b97f; }
.hero-kpi-label { font-size: 13px; color: #bcd3ea; margin-top: 6px; font-weight: 500; }

/* ===================== GUÍA DE PASOS ===================== */
.steps-guide { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 22px; }
.step-card { background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius-lg); padding: 28px 22px; text-align: center; position: relative; box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition); }
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: #c7ddf5; }
.step-num { position: absolute; top: -16px; left: 50%; transform: translateX(-50%); width: 34px; height: 34px; border-radius: 50%; background: var(--kb-navy); color: #fff; font-weight: 800; font-size: 15px; display: grid; place-items: center; box-shadow: var(--shadow-md); }
.step-icon { width: 64px; height: 64px; border-radius: 16px; margin: 14px auto 18px; display: grid; place-items: center; background: linear-gradient(135deg, var(--kb-blue-50), #dbeafe); color: var(--kb-blue); }
.step-icon svg { width: 30px; height: 30px; }
.step-title { font-size: 17px; margin-bottom: 8px; color: var(--kb-navy); }
.step-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.55; }
.steps-guide.with-connectors .step-card:not(:last-child)::after {
    content: ""; position: absolute; top: 50%; right: -22px; width: 22px; height: 2px;
    background: repeating-linear-gradient(90deg, var(--slate-200) 0 6px, transparent 6px 11px);
}

/* ===================== FORMULARIO ===================== */
.oc-form-wrap { max-width: 820px; margin: 0 auto; }
.oc-form { background: linear-gradient(160deg, #1E3A28 0%, #16281C 100%); border: 1px solid #0E1710; border-radius: var(--radius-xl); box-shadow: var(--shadow-xl); padding: 36px; color: #EAF0EA; }
.oc-form .form-label { color: #EAF0EA; }
.oc-form .form-label .req { color: #F0A58C; }
.oc-form .form-hint { color: #AEC3B2; }
.oc-form .oc-success h3 { color: #fff; }
.oc-form .oc-success p { color: #D9E5DB; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.form-group.col-2 { grid-column: 1 / -1; }
.form-label { font-size: 14px; font-weight: 600; color: var(--slate-700); }
.form-label .req { color: var(--kb-red); margin-left: 2px; }
.form-control { width: 100%; padding: 12px 14px; border: 1.5px solid var(--slate-200); border-radius: var(--radius); font-size: 15px; font-family: inherit; color: var(--text-primary); background: #fff; transition: border-color var(--transition), box-shadow var(--transition); }
.form-control:focus { outline: none; border-color: var(--kb-blue); box-shadow: 0 0 0 3px rgba(46,134,193,0.12); }
textarea.form-control { min-height: 110px; resize: vertical; }
select.form-control { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 40px; }
.form-hint { font-size: 12.5px; color: var(--text-muted); }

/* ===================== COMBOBOX (buscador de artículo) ===================== */
.kb-combo { position: relative; }
.kb-combo-list {
    position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 60;
    background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius);
    box-shadow: var(--shadow-lg); max-height: 280px; overflow-y: auto; display: none;
}
.kb-combo-list.open { display: block; }
.kb-combo-item { padding: 10px 14px; cursor: pointer; font-size: 14px; border-bottom: 1px solid var(--slate-100); display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.kb-combo-item:last-child { border-bottom: none; }
.kb-combo-item:hover, .kb-combo-item.active { background: var(--kb-blue-50); }
.kb-combo-item .ci-cat { font-size: 11.5px; color: var(--text-muted); }
.kb-combo-item .ci-stock { font-size: 12px; font-weight: 700; white-space: nowrap; }
.kb-combo-empty { padding: 14px; text-align: center; color: var(--text-muted); font-size: 13.5px; }
.kb-stock-note { font-size: 12.5px; font-weight: 600; margin-top: 2px; }
.kb-stock-note.ok { color: var(--kb-green); }
.kb-stock-note.low { color: var(--kb-amber); }
.kb-stock-note.zero { color: var(--kb-red); }

/* ===================== BADGES ===================== */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 11px; border-radius: 999px; font-size: 11.5px; font-weight: 700; color: #fff; letter-spacing: 0.01em; }
.badge-soft { background: var(--slate-100); color: var(--slate-700); }

/* ===================== CHART CARD ===================== */
.chart-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.chart-card { background: #fff; border: 1px solid var(--slate-200); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow-sm); }
.chart-card h3 { font-size: 16px; margin-bottom: 4px; }
.chart-card .chart-sub { font-size: 13px; color: var(--text-muted); margin-bottom: 18px; }
.bar-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.bar-row-label { width: 130px; font-size: 13px; color: var(--slate-700); font-weight: 600; text-align: right; flex-shrink: 0; }
.bar-track { flex: 1; height: 22px; background: var(--slate-100); border-radius: 6px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 6px; background: linear-gradient(90deg, var(--kb-blue), #5dade2); transition: width 0.8s ease; min-width: 2px; }
.bar-row-value { width: 36px; font-size: 13px; font-weight: 700; color: var(--kb-navy); }

/* ===================== ESTADO VACÍO ===================== */
.kb-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; padding: 34px 16px; text-align: center; color: var(--text-muted); }
.kb-empty svg { width: 40px; height: 40px; color: var(--slate-400); }
.kb-empty p { font-size: 14px; color: var(--text-secondary); margin: 0; }

/* ===================== FOOTER ===================== */
.site-footer { background: var(--kb-navy); color: #cbd5e1; padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.site-footer h4 { color: #fff; font-size: 15px; margin-bottom: 16px; }
.site-footer a:hover { color: #fff; }
.site-footer ul { list-style: none; display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer-brand p { font-size: 14px; color: #9fb3c8; margin-top: 12px; max-width: 320px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.10); padding-top: 22px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 13px; color: #8aa0b6; }

/* ===================== TOAST ===================== */
.kb-toast { position: fixed; bottom: 24px; right: 24px; background: var(--kb-navy); color: #fff; padding: 16px 22px; border-radius: var(--radius-lg); font-size: 14px; font-weight: 600; box-shadow: var(--shadow-xl); z-index: 9999; opacity: 0; transform: translateY(12px); transition: all var(--transition); border-left: 4px solid var(--kb-green); max-width: 360px; }
.kb-toast.visible { opacity: 1; transform: translateY(0); }
.kb-toast.error { border-left-color: var(--kb-red); }

/* ===================== ÉXITO DE ENVÍO ===================== */
.oc-success { text-align: center; padding: 30px 10px; }
.oc-success-icon { width: 76px; height: 76px; border-radius: 50%; background: #dcfce7; color: var(--kb-green); display: grid; place-items: center; margin: 0 auto 18px; }
.oc-success-icon svg { width: 40px; height: 40px; }
.oc-success h3 { font-size: 22px; margin-bottom: 8px; }
.oc-success .oc-num { display: inline-block; margin: 10px 0; padding: 8px 18px; background: var(--kb-blue-50); color: var(--kb-blue-dark); border-radius: var(--radius); font-weight: 800; font-size: 18px; letter-spacing: 0.03em; }

/* ===================== UTILIDADES ===================== */
.text-center { text-align: center; }
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}
.is-hidden { display: none !important; }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 900px) {
    .hero-grid { grid-template-columns: 1fr; gap: 36px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .steps-guide.with-connectors .step-card::after { display: none; }
    .chart-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .menu-toggle { display: block; }
    .main-nav { position: fixed; inset: 0 0 0 auto; width: min(80vw, 320px); background: #fff; flex-direction: column; padding: 80px 24px 24px; box-shadow: var(--shadow-xl); transform: translateX(100%); transition: transform var(--transition); z-index: 200; }
    .main-nav.open { transform: translateX(0); }
    .main-nav ul { flex-direction: column; align-items: stretch; gap: 4px; width: 100%; }
    .main-nav a { display: block; }
    .form-grid { grid-template-columns: 1fr; }
    .oc-form { padding: 24px; }
    .top-bar-contact span:nth-child(n+2) { display: none; }
    .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .hero-kpis { grid-template-columns: 1fr; }
    .section { padding: 52px 0; }
}

/* ===================== CARRITO DEL FORMULARIO (front) ===================== */
.kb-cart-table { background:#fff; border:1px solid var(--slate-200); border-radius:var(--radius); overflow:hidden; }
.kb-cart-table th { background:var(--slate-100); color:var(--slate-600); font-size:12px; text-transform:uppercase; letter-spacing:.04em; padding:10px 12px; text-align:left; }
.kb-cart-table td { padding:10px 12px; border-top:1px solid var(--slate-100); font-size:14px; vertical-align:middle; }
.kb-cart-table code { background:var(--slate-100); padding:2px 7px; border-radius:5px; font-weight:700; color:var(--kb-navy); }
.kb-cart-table .kb-rm:hover { color:var(--kb-red-dark)!important; }

/* ===== Formulario oscuro: superficies blancas internas con TEXTO OSCURO (legibilidad) ===== */
.oc-form .form-control { color: var(--text-primary); background:#fff; }
.oc-form .form-control::placeholder { color:#8A968C; }
/* Dropdown del buscador (fondo blanco) */
.oc-form .kb-combo-list { background:#fff; color: var(--text-primary); border:1px solid var(--slate-300,#cbd5e1); }
.oc-form .kb-combo-item { color: var(--text-primary); border-bottom:1px solid var(--slate-100); }
.oc-form .kb-combo-item strong { color: var(--kb-navy); }
.oc-form .kb-combo-item .ci-cat { color:#4C5A50; }
.oc-form .kb-combo-item:hover, .oc-form .kb-combo-item.active { background:#EAF0EA; }
.oc-form .kb-combo-empty { color:#4C5A50; }
/* Tabla del carrito (fondo blanco) */
.oc-form .kb-cart-table { background:#fff; color: var(--text-primary); }
.oc-form .kb-cart-table th { background:#EAF0EA; color:#27312B; }
.oc-form .kb-cart-table td { color: var(--text-primary); border-top:1px solid var(--slate-200); }
.oc-form .kb-cart-table code { background:#EAF0EA; color: var(--kb-navy); }
.oc-form .kb-cart-table input { color: var(--text-primary); background:#fff; }
/* Pastilla del número en el panel de éxito */
.oc-form .oc-success .oc-num { background:#EAF0EA; color: var(--kb-blue-dark); }