/**
 * SolviFood - Header & Navegación SaaS Global (TuSolvi)
 * Diseñado para reemplazar la cabecera del tema en todas las páginas.
 * 100% responsivo, ultra rápido y adaptado a dispositivos móviles y desktop.
 */

/* ==========================================================================
   0. SUPRESIÓN COMPLETA DE LA CABECERA ANTERIOR DEL TEMA (ASTRA)
   ========================================================================== */
#masthead,
.site-header,
.ast-main-header-wrap,
.main-header-bar,
.ast-desktop-header,
.ast-mobile-header,
.ast-mobile-header-wrap,
.ast-mobile-menu-buttons,
.main-navigation,
.ast-builder-menu,
.ast-above-header-wrap,
.ast-below-header-wrap,
.ast-primary-header-bar,
#primary-site-navigation {
    display: none !important;
    height: 0 !important;
    min-height: 0 !important;
    opacity: 0 !important;
    pointer-events: none !important;
    visibility: hidden !important;
}

/* ==========================================================================
   1. VARIABLES & DESIGN TOKENS GLOBALES DE NAVEGACIÓN
   ========================================================================== */
:root {
    --solvi-primary: #ff5722;
    --solvi-primary-hover: #ea580c;
    --solvi-primary-light: #fff5f2;
    --solvi-primary-glow: rgba(255, 87, 34, 0.28);
    --solvi-primary-gradient: linear-gradient(135deg, #ff5722 0%, #ea580c 100%);
    
    --solvi-dark: #0f172a;
    --solvi-slate-900: #0f172a;
    --solvi-slate-800: #1e293b;
    --solvi-slate-700: #334155;
    --solvi-slate-600: #475569;
    --solvi-slate-500: #64748b;
    --solvi-slate-300: #cbd5e1;
    --solvi-slate-200: #e2e8f0;
    --solvi-slate-100: #f1f5f9;
    --solvi-slate-50: #f8fafc;
    
    --solvi-radius-sm: 8px;
    --solvi-radius-md: 14px;
    --solvi-radius-pill: 9999px;
    --solvi-shadow-md: 0 4px 20px -2px rgba(15, 23, 42, 0.08);
    --solvi-shadow-lg: 0 12px 35px -4px rgba(15, 23, 42, 0.12);
}

/* ==========================================================================
   2. BARRA DE NAVEGACIÓN PRINCIPAL (.solvi-navbar)
   ========================================================================== */
.solvi-navbar {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--solvi-slate-200);
    transition: all 0.25s ease;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    box-sizing: border-box;
}

.solvi-navbar * {
    box-sizing: border-box;
}

.solvi-nav-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 12px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

/* 2.1 Logo de Marca */
.solvi-nav-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--solvi-slate-900);
    flex-shrink: 0;
}

.solvi-logo-badge {
    width: 40px;
    height: 40px;
    border-radius: var(--solvi-radius-sm);
    background: var(--solvi-primary-gradient);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px var(--solvi-primary-glow);
    flex-shrink: 0;
}

.solvi-logo-text {
    display: flex;
    flex-direction: column;
}

.solvi-logo-text .brand-accent {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--solvi-slate-900);
    line-height: 1.1;
}

.solvi-logo-text .brand-tag {
    font-size: 0.70rem;
    font-weight: 600;
    color: var(--solvi-primary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* 2.2 Enlaces Centrales */
.solvi-nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
}

.solvi-nav-item {
    padding: 8px 14px;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--solvi-slate-600);
    text-decoration: none;
    border-radius: var(--solvi-radius-pill);
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    line-height: 1.3;
}

.solvi-nav-item:hover {
    color: var(--solvi-primary);
    background-color: var(--solvi-primary-light);
}

/* 2.3 Menús Desplegables (Dropdowns) */
.solvi-nav-dropdown-wrap {
    position: relative;
}

.solvi-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #ffffff;
    border: 1px solid var(--solvi-slate-200);
    border-radius: var(--solvi-radius-md);
    box-shadow: var(--solvi-shadow-lg);
    padding: 8px;
    min-width: 290px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 10010;
}

.solvi-nav-dropdown-wrap:hover .solvi-dropdown-menu,
.solvi-nav-dropdown-wrap:focus-within .solvi-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(4px);
}

.solvi-dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--solvi-radius-sm);
    text-decoration: none;
    transition: background 0.15s ease;
}

.solvi-dropdown-item:hover {
    background: var(--solvi-slate-50);
}

.solvi-dd-icon {
    font-size: 1.35rem;
    flex-shrink: 0;
}

.solvi-dd-text strong {
    display: block;
    font-size: 0.90rem;
    color: var(--solvi-slate-900);
    line-height: 1.3;
}

.solvi-dd-text small {
    display: block;
    font-size: 0.76rem;
    color: var(--solvi-slate-500);
    line-height: 1.2;
}

/* 2.4 Botones de Acción a la Derecha */
.solvi-nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.solvi-btn-text {
    padding: 8px 16px;
    font-size: 0.90rem;
    font-weight: 600;
    color: var(--solvi-slate-700);
    text-decoration: none;
    border-radius: var(--solvi-radius-pill);
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
}

.solvi-btn-text:hover {
    color: var(--solvi-primary);
    background: var(--solvi-slate-100);
}

.solvi-btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--solvi-primary-gradient);
    color: #ffffff !important;
    text-decoration: none;
    font-size: 0.90rem;
    font-weight: 700;
    padding: 9px 18px;
    border-radius: var(--solvi-radius-pill);
    box-shadow: 0 4px 14px var(--solvi-primary-glow);
    transition: all 0.22s ease;
    border: none;
    cursor: pointer;
    line-height: 1.3;
}

.solvi-btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(255, 87, 34, 0.38);
    color: #ffffff !important;
}

/* Botón Salir / Logout */
.solvi-btn-logout-cta {
    background: linear-gradient(135deg, #475569 0%, #334155 100%) !important;
    box-shadow: 0 4px 12px rgba(71, 85, 105, 0.25) !important;
}

.solvi-btn-logout-cta:hover {
    box-shadow: 0 6px 16px rgba(71, 85, 105, 0.35) !important;
}

/* Botón Hamburguesa Móvil */
.solvi-nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px 6px;
    flex-direction: column;
    gap: 5px;
    border-radius: var(--solvi-radius-sm);
}

.solvi-nav-toggle:focus {
    outline: 2px solid var(--solvi-primary);
}

.solvi-nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--solvi-slate-900);
    border-radius: 2px;
    transition: all 0.25s ease;
}

.solvi-nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.solvi-nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.solvi-nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* 2.5 Menú Móvil Desplegable */
.solvi-mobile-drawer {
    display: none;
    background: #ffffff;
    border-bottom: 1px solid var(--solvi-slate-200);
    padding: 16px 24px 24px 24px;
    box-shadow: var(--solvi-shadow-md);
}

.solvi-mobile-drawer.open {
    display: block;
    animation: solviNavSlideDown 0.22s ease-out;
}

@keyframes solviNavSlideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.solvi-mobile-link {
    display: block;
    padding: 11px 0;
    font-size: 0.98rem;
    font-weight: 600;
    color: var(--solvi-slate-800);
    text-decoration: none;
    border-bottom: 1px solid var(--solvi-slate-100);
    transition: color 0.15s ease;
}

.solvi-mobile-link:last-of-type {
    border-bottom: none;
}

.solvi-mobile-link:hover {
    color: var(--solvi-primary);
}

.solvi-mobile-divider {
    border: none;
    border-top: 1px solid var(--solvi-slate-200);
    margin: 14px 0;
}

.solvi-mobile-login {
    display: block;
    text-align: center;
    padding: 11px;
    border: 1px solid var(--solvi-slate-300);
    border-radius: var(--solvi-radius-sm);
    font-weight: 700;
    color: var(--solvi-slate-800);
    text-decoration: none;
    margin-bottom: 10px;
    transition: background 0.15s ease;
}

.solvi-mobile-login:hover {
    background: var(--solvi-slate-50);
}

.solvi-mobile-register {
    display: block;
    text-align: center;
    padding: 12px;
    border-radius: var(--solvi-radius-sm);
    background: var(--solvi-primary-gradient);
    color: #ffffff !important;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 4px 14px var(--solvi-primary-glow);
}

/* ==========================================================================
   3. RESPONSIVE DESIGN (BREAKPOINTS)
   ========================================================================== */
@media (max-width: 1080px) {
    .solvi-nav-container {
        padding: 12px 20px;
        gap: 12px;
    }
    .solvi-nav-item {
        padding: 7px 10px;
        font-size: 0.88rem;
    }
    .solvi-btn-cta {
        padding: 8px 14px;
        font-size: 0.86rem;
    }
    .solvi-btn-text {
        padding: 7px 12px;
        font-size: 0.86rem;
    }
}

@media (max-width: 992px) {
    .solvi-nav-links,
    .solvi-nav-actions .solvi-btn-text,
    .solvi-nav-actions .solvi-btn-cta {
        display: none !important;
    }

    .solvi-nav-toggle {
        display: flex !important;
    }
}