/* ==========================================================================
   NOGAS DESIGN SYSTEM - PALETA "CORRIENTE CONTINUA"
   Estandarización 100% Visual y Técnica de nogas.es
   ========================================================================== */

/* 🔤 Google Fonts: Outfit (Titulares & KPIs) + Inter (Cuerpo & UI) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@500;600;700;800;900&display=swap');

:root {
    /* 🎨 1. PALETA DE COLORES OFICIAL "CORRIENTE CONTINUA" */
    
    /* Lienzo y Superficies */
    --color-bg-base: #FFFFFF;
    --color-bg-subtle: #F8FAFC;
    --color-bg-muted: #F1F5F9;
    --color-surface: #FFFFFF;
    --color-surface-hover: #F8FAFC;

    /* Cabecera y Tonos Asfalto (Secondary) */
    --color-secondary: #334155;          /* Gris Asfalto Cabecera Oficial */
    --color-secondary-hover: #475569;
    --color-secondary-dark: #1E293B;     /* Asfalto Profundo / Texto Principal */
    --color-secondary-deep: #0F172A;     /* Asfalto Noche / Pie de Página */
    --color-secondary-border: rgba(255, 255, 255, 0.12);

    /* Elementos Interactivos y Llamadas a la Acción (Primary: Azul Cian Eléctrico) */
    --color-primary: #0EA5E9;           /* Azul Cian Eléctrico */
    --color-primary-hover: #0284C7;     /* Sky 600 */
    --color-primary-active: #0369A1;    /* Sky 700 */
    --color-primary-surface: #F0F9FF;   /* Sky 50 */
    --color-primary-border: #BAE6FD;    /* Sky 200 */
    --color-primary-glow: rgba(14, 165, 233, 0.35);

    /* Detalles de Acento y Rendimiento (Accent: Verde Lima) */
    --color-accent: #84CC16;            /* Verde Lima Rendimiento */
    --color-accent-hover: #65A30D;      /* Lime 600 */
    --color-accent-surface: #F7FEE7;    /* Lime 50 */
    --color-accent-border: #D9F99D;     /* Lime 200 */
    --color-accent-text: #365314;       /* Lime 900 (Garantiza contraste WCAG AA) */
    --color-accent-glow: rgba(132, 204, 22, 0.35);

    /* Textos y Contrastes */
    --color-text-main: #0F172A;          /* Slate 900 */
    --color-text-body: #334155;          /* Slate 700 */
    --color-text-muted: #64748B;         /* Slate 500 */
    --color-text-light: #94A3B8;         /* Slate 400 */
    --color-text-inverse: #FFFFFF;

    /* Bordes y Separadores */
    --color-border: #E2E8F0;             /* Slate 200 */
    --color-border-hover: #CBD5E1;       /* Slate 300 */
    --color-border-focus: #0EA5E9;

    /* Semántica Funcional */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;

    /* 🔠 2. TIPOGRAFÍAS Y JERARQUÍA MODULAR */
    --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    --text-xs: 0.75rem;     /* 12px */
    --text-sm: 0.875rem;    /* 14px */
    --text-base: 1.0rem;    /* 16px */
    --text-lg: 1.125rem;    /* 18px */
    --text-xl: 1.25rem;     /* 20px */
    --text-2xl: 1.5rem;     /* 24px */
    --text-3xl: 2.0rem;     /* 32px */
    --text-hero: 2.75rem;   /* 44px */

    /* 📐 3. RADIOS DE CURVATURA ESTANDARIZADOS */
    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 22px;
    --radius-pill: 9999px;

    /* 🌫️ 4. SOMBRAS CALIBRADAS CON MATIZ ASFALTO LIMPIO */
    --shadow-sm: 0 1px 3px rgba(51, 65, 85, 0.06), 0 1px 2px rgba(51, 65, 85, 0.04);
    --shadow-md: 0 4px 16px -2px rgba(51, 65, 85, 0.08), 0 2px 6px -1px rgba(51, 65, 85, 0.04);
    --shadow-lg: 0 12px 32px -4px rgba(51, 65, 85, 0.12), 0 4px 12px -2px rgba(51, 65, 85, 0.05);
    --shadow-xl: 0 20px 48px -8px rgba(51, 65, 85, 0.16);
    --shadow-focus: 0 0 0 3px rgba(14, 165, 233, 0.28);
    --shadow-primary-btn: 0 8px 20px -4px rgba(14, 165, 233, 0.4);

    /* ⏱️ TRANSICIONES */
    --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESET Y BASE GLOBAL
   ========================================================================== */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--color-bg-base);
    color: var(--color-text-main);
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.5;
    margin: 0;
    padding: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    color: var(--color-text-main);
    font-weight: 700;
    letter-spacing: -0.02em;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-hover);
}

/* ==========================================================================
   CABECERA PRINCIPAL ASFALTO (#334155) CON REMATE CIAN (#0EA5E9)
   ========================================================================== */
.header-ev {
    background-color: var(--color-secondary) !important;
    border-bottom: 2px solid var(--color-primary) !important;
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.15) !important;
    color: var(--color-text-inverse) !important;
}

/* Enlaces del Nav Desktop */
.nogas-nav-btn {
    color: rgba(255, 255, 255, 0.92) !important;
    font-family: var(--font-body);
    font-size: var(--text-sm) !important;
    font-weight: 600 !important;
    border-radius: var(--radius-sm) !important;
    transition: all var(--transition-fast) !important;
}

.nogas-nav-btn:hover,
.nogas-nav-item:hover > .nogas-nav-btn,
.nogas-nav-item.open > .nogas-nav-btn {
    background: rgba(255, 255, 255, 0.12) !important;
    color: #FFFFFF !important;
}

/* Botón Destacado Experto en Header */
.nogas-nav-btn-expert {
    background: rgba(14, 165, 233, 0.18) !important;
    border: 1px solid rgba(14, 165, 233, 0.5) !important;
    color: #38BDF8 !important;
    font-weight: 700 !important;
}

.nogas-nav-btn-expert:hover {
    background: var(--color-primary) !important;
    color: #FFFFFF !important;
    box-shadow: var(--shadow-primary-btn) !important;
}

/* Iconos de cabecera con toque Cian */
.nav-desktop a i,
.nav-desktop button i,
.lang-dropdown-menu a i,
.mobile-nav-grid a i {
    color: var(--color-primary) !important;
}

/* Menú Desplegable de Cabecera */
.nogas-dropdown-menu {
    background: #1E293B !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-xl) !important;
}

.nogas-dropdown-item {
    color: #E2E8F0 !important;
    border-radius: var(--radius-sm) !important;
    font-size: var(--text-sm) !important;
}

.nogas-dropdown-item:hover {
    background: rgba(14, 165, 233, 0.14) !important;
    color: #FFFFFF !important;
}

/* Buscador de Cabecera Integrado */
.global-search-input-wrapper {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.18) !important;
    border-radius: var(--radius-pill) !important;
}

.global-search-input {
    color: #FFFFFF !important;
}

.global-search-input::placeholder {
    color: rgba(255, 255, 255, 0.6) !important;
}

.global-search-input-wrapper:focus-within {
    border-color: var(--color-primary) !important;
    box-shadow: var(--shadow-focus) !important;
    background: rgba(15, 23, 42, 0.5) !important;
}

/* ==========================================================================
   COMPONENTES CORE DE LA PALETA "CORRIENTE CONTINUA"
   ========================================================================== */

/* 1. BOTONES ESTANDARIZADOS */
.btn-ng-primary {
    background-color: var(--color-primary) !important;
    color: #FFFFFF !important;
    font-family: var(--font-display) !important;
    font-weight: 700 !important;
    font-size: var(--text-sm) !important;
    padding: 11px 22px !important;
    border-radius: var(--radius-md) !important;
    border: none !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    box-shadow: var(--shadow-primary-btn) !important;
    cursor: pointer !important;
    text-decoration: none !important;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast) !important;
}

.btn-ng-primary:hover {
    background-color: var(--color-primary-hover) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 10px 24px -4px rgba(14, 165, 233, 0.5) !important;
    color: #FFFFFF !important;
}

.btn-ng-primary:active {
    transform: translateY(0) !important;
}

.btn-ng-secondary {
    background-color: var(--color-secondary) !important;
    color: #FFFFFF !important;
    font-family: var(--font-display) !important;
    font-weight: 700 !important;
    font-size: var(--text-sm) !important;
    padding: 11px 22px !important;
    border-radius: var(--radius-md) !important;
    border: none !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    cursor: pointer !important;
    transition: background var(--transition-fast), transform var(--transition-fast) !important;
}

.btn-ng-secondary:hover {
    background-color: var(--color-secondary-hover) !important;
    transform: translateY(-2px) !important;
}

.btn-ng-outline {
    background-color: #FFFFFF !important;
    color: var(--color-text-main) !important;
    border: 1.5px solid var(--color-border) !important;
    font-family: var(--font-display) !important;
    font-weight: 700 !important;
    font-size: var(--text-sm) !important;
    padding: 10px 20px !important;
    border-radius: var(--radius-md) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    cursor: pointer !important;
    transition: border-color var(--transition-fast), background var(--transition-fast), color var(--transition-fast) !important;
}

.btn-ng-outline:hover {
    border-color: var(--color-primary) !important;
    color: var(--color-primary) !important;
    background-color: var(--color-primary-surface) !important;
}

/* 2. BADGES DE ACENTO LIMA (#84CC16) PARA RENDIMIENTO Y RECOMENDACIÓN */
.badge-ng-accent,
.badge-fastcharge,
.badge-recommended {
    background-color: var(--color-accent-surface) !important;
    color: var(--color-accent-text) !important;
    border: 1px solid var(--color-accent-border) !important;
    font-family: var(--font-display) !important;
    font-size: var(--text-xs) !important;
    font-weight: 700 !important;
    padding: 4px 10px !important;
    border-radius: var(--radius-pill) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 5px !important;
    line-height: 1.2 !important;
    letter-spacing: 0.01em !important;
}

.badge-ng-accent .badge-dot,
.badge-fastcharge .badge-dot,
.badge-recommended .badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-accent);
    display: inline-block;
}

/* Badge Secundario Cian */
.badge-ng-primary {
    background-color: var(--color-primary-surface) !important;
    color: var(--color-primary-hover) !important;
    border: 1px solid var(--color-primary-border) !important;
    font-family: var(--font-display) !important;
    font-size: var(--text-xs) !important;
    font-weight: 700 !important;
    padding: 4px 10px !important;
    border-radius: var(--radius-pill) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 5px !important;
}

/* 3. TARJETAS Y CONTENEDORES ESTANDARIZADOS (CARDS) */
.ng-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    overflow: hidden;
}

.ng-card-interactive:hover {
    transform: translateY(-4px);
    border-color: var(--color-border-hover);
    box-shadow: var(--shadow-lg);
}

/* 4. INPUTS Y CAMPOS ACTIVOS CON TOQUE CIAN */
.ng-input,
.ng-select {
    width: 100%;
    background-color: var(--color-bg-subtle);
    border: 1.5px solid var(--color-border);
    color: var(--color-text-main);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
    box-sizing: border-box;
}

.ng-input:focus,
.ng-select:focus {
    background-color: #FFFFFF;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-focus);
}

.ng-input::placeholder {
    color: var(--color-text-light);
}

/* 5. BUSCADOR PRINCIPAL HERO ELEVADO */
.ng-hero-search-card {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 24px 28px;
    box-shadow: var(--shadow-lg);
    position: relative;
    z-index: 20;
    transition: box-shadow var(--transition-base);
}

.ng-hero-search-card:focus-within {
    box-shadow: var(--shadow-xl), 0 0 0 1px var(--color-primary);
}

/* Filtros rápidos (Pills) */
.ng-filter-pill {
    background-color: var(--color-bg-subtle);
    color: var(--color-text-body);
    border: 1px solid var(--color-border);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    font-size: var(--text-xs);
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.ng-filter-pill:hover {
    background-color: #FFFFFF;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.ng-filter-pill.active {
    background-color: var(--color-primary-surface);
    border-color: var(--color-primary);
    color: var(--color-primary-hover);
    font-weight: 700;
}

/* KPI Numbers y Medidas */
.ng-kpi-value {
    font-family: var(--font-display);
    font-weight: 800;
    color: var(--color-text-main);
    letter-spacing: -0.02em;
}

.ng-kpi-unit {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-text-muted);
    margin-left: 2px;
}

/* ==========================================================================
   🛠️ ALIAS GLOBALES Y REGLAS UNIFICADAS PARA HERRAMIENTAS Y SIMULADORES
   ========================================================================== */
:root {
    --primary-teal: var(--color-primary);
    --primary-teal-hover: var(--color-primary-hover);
    --primary-teal-dark: var(--color-primary-hover);
    --primary-teal-light: var(--color-primary-surface);
    --primary-green: var(--color-accent);
    --dark-slate: var(--color-text-main);
    --text-slate: var(--color-text-body);
    --border-color-active: var(--color-primary);
    --border-color-light: var(--color-border);
    --card-shadow: var(--shadow-sm);
    --premium-shadow: var(--shadow-md);
}

/* Tipografía de encabezados en todas las herramientas */
.page-header h1,
.comp-header h1,
.trunk-header h1,
.deg-hero h1,
.recommender-section h1,
.planificador-container h1,
.garage-sim-container h1,
.size-comp-container h1,
.tariff-wizard-section h1 {
    font-family: var(--font-display) !important;
    color: var(--color-text-main) !important;
    font-weight: 800 !important;
    letter-spacing: -0.02em !important;
}

/* Subtítulos de herramientas */
.page-header p,
.comp-header p,
.trunk-header p,
.recommender-section p,
.planificador-container p {
    color: var(--color-text-muted) !important;
    font-family: var(--font-body) !important;
}

/* Cifras de ahorro y métricas destacadas en verde lima (#84CC16) */
.stat-highlight-accent,
.metric-saved-money,
.ahorro-total-badge {
    color: var(--color-accent-text) !important;
    background-color: var(--color-accent-surface) !important;
    border: 1px solid var(--color-accent-border) !important;
    font-family: var(--font-display) !important;
    font-weight: 800 !important;
}

/* Resultados del buscador de modelos en Home */
.hero-suggestions-dropdown {
    background: #ffffff !important;
}
.hero-suggestions-dropdown .hero-suggestion-row,
.hero-suggestion-row {
    color: #000000 !important;
    background: #ffffff !important;
}
.hero-suggestion-row:hover {
    background: #f0f9ff !important;
    color: #000000 !important;
}
.hero-suggestion-row .model-name {
    color: #000000 !important;
    font-weight: 800 !important;
}