/* ==========================================================================
   FGSII · Navbar 2026
   Componente de navegación global. Se carga en TODAS las páginas del sitio
   (landing, hub servicios, páginas individuales, nosotros).
   Depende de tokens de estilo-index.css: --color-brand-blue, --ink-1, --ink-2,
   --font-family-body, --font-mono, --tracking-wide, --surface-0, etc.
   ========================================================================== */

/* ==========================================================================
   1. CONTENEDOR BASE
   ========================================================================== */
.header-professional {
    /* Wrapper semántico; no aporta layout propio */
    position: relative;
    z-index: 1000;
}

/* ==========================================================================
   2. NAVBAR — ESTADO BASE
   ========================================================================== */
.header-professional .navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: color-mix(in oklch, var(--surface-0, #ffffff) 78%, transparent);
    -webkit-backdrop-filter: saturate(1.8) blur(14px);
            backdrop-filter: saturate(1.8) blur(14px);
    border-bottom: 1px solid color-mix(in oklch, var(--ink-1, #0f172a) 6%, transparent);
    transition: background 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.35s cubic-bezier(0.4, 0, 0.2, 1),
                padding 0.3s ease;
    padding: 1rem 0;
}

/* Fallback para navegadores sin color-mix */
@supports not (background: color-mix(in oklch, red, blue)) {
    .header-professional .navbar {
        background: rgba(255, 255, 255, 0.78);
        border-bottom-color: rgba(15, 23, 42, 0.06);
    }
}

/* ==========================================================================
   3. NAVBAR — ESTADO SCROLLED
   ========================================================================== */
.header-professional .navbar.scrolled {
    background: color-mix(in oklch, var(--surface-0, #ffffff) 92%, transparent);
    box-shadow: 0 8px 24px -16px color-mix(in oklch, var(--ink-1, #0f172a) 25%, transparent),
                0 2px 6px -4px color-mix(in oklch, var(--ink-1, #0f172a) 12%, transparent);
    padding: 0.7rem 0;
}

@supports not (background: color-mix(in oklch, red, blue)) {
    .header-professional .navbar.scrolled {
        background: rgba(255, 255, 255, 0.94);
        box-shadow: 0 8px 24px -16px rgba(15, 23, 42, 0.2),
                    0 2px 6px -4px rgba(15, 23, 42, 0.1);
    }
}

/* ==========================================================================
   4. LOGO
   ========================================================================== */
.header-professional .navbar-brand {
    padding: 0;
    margin-right: 2rem;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.header-professional .logo-img {
    height: 56px;
    width: auto;
    max-height: 56px;
    object-fit: contain;
    display: block;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.header-professional .navbar.scrolled .logo-img {
    height: 48px;
    max-height: 48px;
}

.header-professional .navbar-brand:hover .logo-img {
    transform: scale(1.03);
}

/* ==========================================================================
   5. NAV LINKS
   ========================================================================== */
.header-professional .navbar-nav {
    gap: 0.25rem;
}

.header-professional .navbar-nav .nav-link {
    font-family: var(--font-family-body, 'Inter', system-ui, sans-serif);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--ink-1, #1e293b);
    padding: 0.55rem 0.85rem;
    margin: 0;
    position: relative;
    letter-spacing: 0.01em;
    transition: color 0.3s ease;
}

/* Underline editorial gradiente */
.header-professional .navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0.3rem;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(
        90deg,
        var(--color-brand-blue, #265c9e),
        var(--color-brand-magenta, #7f004a)
    );
    transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}

.header-professional .navbar-nav .nav-link:hover {
    color: var(--color-brand-blue, #265c9e);
}

.header-professional .navbar-nav .nav-link:hover::after {
    width: calc(100% - 1.7rem);
}

/* ==========================================================================
   6. ACTIVE LINK — PÁGINA ACTUAL
   ========================================================================== */
.header-professional .navbar-nav .nav-link.active {
    color: var(--color-brand-blue, #265c9e);
    font-weight: 600;
}

.header-professional .navbar-nav .nav-link.active::after {
    width: calc(100% - 1.7rem);
    opacity: 1;
}

/* ==========================================================================
   7. CTA BUTTON "Hablemos"
   ========================================================================== */
.header-professional .navbar-nav .btn-primary {
    background: linear-gradient(
        135deg,
        var(--color-brand-blue, #265c9e) 0%,
        color-mix(in oklch, var(--color-brand-blue, #265c9e) 78%, black) 100%
    );
    border: none;
    color: #ffffff;
    font-family: var(--font-family-body, 'Inter', system-ui, sans-serif);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.6rem 1.3rem;
    border-radius: 999px;
    box-shadow: 0 2px 10px -2px color-mix(in oklch, var(--color-brand-blue, #265c9e) 45%, transparent);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.3s ease,
                background 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

.header-professional .navbar-nav .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px -10px color-mix(in oklch, var(--color-brand-blue, #265c9e) 55%, transparent),
                0 4px 10px -4px color-mix(in oklch, var(--color-brand-blue, #265c9e) 35%, transparent);
    background: linear-gradient(
        135deg,
        color-mix(in oklch, var(--color-brand-blue, #265c9e) 92%, black) 0%,
        color-mix(in oklch, var(--color-brand-blue, #265c9e) 65%, black) 100%
    );
    color: #ffffff;
}

.header-professional .navbar-nav .btn-primary i {
    font-size: 0.75rem;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.header-professional .navbar-nav .btn-primary:hover i {
    transform: translateX(3px);
}

/* Pausa del pulse ambient cuando el navbar pasa a estado scrolled.
   Cuando el usuario ya bajó, no necesita señal adicional del CTA del navbar. */
.header-professional .navbar.scrolled .navbar-nav .btn-primary.pulse-ring-ambient {
    animation-play-state: paused;
}

@supports not (background: color-mix(in oklch, red, blue)) {
    .header-professional .navbar-nav .btn-primary {
        background: linear-gradient(135deg, #265c9e 0%, #1d4573 100%);
        box-shadow: 0 2px 10px -2px rgba(38, 92, 158, 0.45);
    }
    .header-professional .navbar-nav .btn-primary:hover {
        background: linear-gradient(135deg, #1d4573 0%, #142e4d 100%);
        box-shadow: 0 14px 28px -10px rgba(38, 92, 158, 0.55);
    }
}

/* ==========================================================================
   8. MOBILE TOGGLER
   ========================================================================== */
.header-professional .navbar-toggler {
    border: 1.5px solid color-mix(in oklch, var(--color-brand-blue, #265c9e) 55%, transparent);
    border-radius: 10px;
    padding: 0.5rem 0.7rem;
    background: transparent;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.header-professional .navbar-toggler:hover {
    background: color-mix(in oklch, var(--color-brand-blue, #265c9e) 8%, transparent);
    border-color: var(--color-brand-blue, #265c9e);
}

.header-professional .navbar-toggler:focus {
    outline: none;
    box-shadow: 0 0 0 3px color-mix(in oklch, var(--color-brand-blue, #265c9e) 22%, transparent);
}

.header-professional .navbar-toggler-icon {
    width: 22px;
    height: 22px;
}

@supports not (background: color-mix(in oklch, red, blue)) {
    .header-professional .navbar-toggler {
        border-color: rgba(38, 92, 158, 0.55);
    }
    .header-professional .navbar-toggler:hover {
        background: rgba(38, 92, 158, 0.08);
    }
    .header-professional .navbar-toggler:focus {
        box-shadow: 0 0 0 3px rgba(38, 92, 158, 0.22);
    }
}

/* ==========================================================================
   9. FOCUS-VISIBLE (accesibilidad teclado)
   ========================================================================== */
.header-professional .navbar-nav .nav-link:focus { outline: none; }
.header-professional .navbar-nav .nav-link:focus-visible,
.header-professional .navbar-brand:focus-visible,
.header-professional .navbar-nav .btn-primary:focus-visible {
    outline: 2px solid var(--color-brand-blue, #265c9e);
    outline-offset: 4px;
    border-radius: 6px;
}

.header-professional .navbar-nav .nav-link:focus-visible::after {
    width: calc(100% - 1.7rem);
}

/* ==========================================================================
   10. RESPONSIVE
   ========================================================================== */
@media (max-width: 991px) {
    .header-professional .navbar {
        padding: 0.75rem 0;
    }

    .header-professional .navbar-brand {
        margin-right: 0;
    }

    .header-professional .logo-img,
    .header-professional .navbar.scrolled .logo-img {
        height: 48px;
        max-height: 48px;
    }

    /* Menú mobile desplegado: caja con fondo sólido */
    .header-professional .navbar-collapse {
        margin-top: 0.75rem;
        padding: 1rem 1.25rem 1.25rem;
        background: var(--surface-0, #ffffff);
        border: 1px solid color-mix(in oklch, var(--ink-1, #0f172a) 8%, transparent);
        border-radius: 14px;
        box-shadow: 0 24px 48px -24px color-mix(in oklch, var(--ink-1, #0f172a) 25%, transparent);
    }

    .header-professional .navbar-nav {
        gap: 0.5rem;
        padding: 0;
    }

    .header-professional .navbar-nav .nav-link {
        padding: 0.75rem 0.5rem;
        font-size: 1rem;
    }

    /* En mobile el underline se esconde, el active se marca por color + peso */
    .header-professional .navbar-nav .nav-link::after {
        display: none;
    }

    .header-professional .navbar-nav .nav-link.active {
        background: color-mix(in oklch, var(--color-brand-blue, #265c9e) 8%, transparent);
        border-radius: 8px;
        padding-left: 0.75rem;
    }

    .header-professional .navbar-nav .btn-primary {
        margin-top: 0.5rem;
        width: 100%;
        justify-content: center;
    }

    @supports not (background: color-mix(in oklch, red, blue)) {
        .header-professional .navbar-collapse {
            border-color: rgba(15, 23, 42, 0.08);
            box-shadow: 0 24px 48px -24px rgba(15, 23, 42, 0.25);
        }
        .header-professional .navbar-nav .nav-link.active {
            background: rgba(38, 92, 158, 0.08);
        }
    }
}

@media (max-width: 575px) {
    .header-professional .navbar {
        padding: 0.6rem 0;
    }

    .header-professional .logo-img,
    .header-professional .navbar.scrolled .logo-img {
        height: 42px;
        max-height: 42px;
    }
}

/* ==========================================================================
   11. DROPDOWN MENU (Servicios)
   Menú desplegable en el ítem "Servicios" del navbar. Permite llegar a
   cualquier servicio en un solo click desde cualquier página del sitio.
   ========================================================================== */
.header-professional .dropdown-menu {
    background: color-mix(in oklch, var(--surface-0, #ffffff) 98%, transparent);
    -webkit-backdrop-filter: saturate(1.8) blur(14px);
            backdrop-filter: saturate(1.8) blur(14px);
    border: none;
    border-radius: 1rem;
    box-shadow: 0 20px 50px -18px color-mix(in oklch, var(--ink-1, #0f172a) 28%, transparent),
                0 6px 16px -8px color-mix(in oklch, var(--ink-1, #0f172a) 14%, transparent);
    padding: 0.75rem 0.5rem 0.5rem;
    min-width: 300px;
    margin-top: 0;
    animation: fgDropdownFade 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

@supports not (background: color-mix(in oklch, red, blue)) {
    .header-professional .dropdown-menu {
        background: rgba(255, 255, 255, 0.98);
        box-shadow: 0 20px 50px -18px rgba(15, 23, 42, 0.28),
                    0 6px 16px -8px rgba(15, 23, 42, 0.14);
    }
}

@keyframes fgDropdownFade {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.header-professional .dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 0.85rem;
    font-family: var(--font-family-body, 'Inter', system-ui, sans-serif);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--ink-1, #1e293b);
    border-radius: 0.5rem;
    transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
    white-space: normal;
}

.header-professional .dropdown-item i {
    width: 1.25rem;
    text-align: center;
    color: inherit;
    opacity: 0.75;
    flex-shrink: 0;
    transition: opacity 0.2s ease;
}

.header-professional .dropdown-item:hover,
.header-professional .dropdown-item:focus {
    background: color-mix(in oklch, var(--color-brand-blue, #265c9e) 10%, transparent);
    color: var(--color-brand-blue, #265c9e);
    transform: translateX(2px);
}

.header-professional .dropdown-item:hover i,
.header-professional .dropdown-item:focus i {
    opacity: 1;
}

@supports not (background: color-mix(in oklch, red, blue)) {
    .header-professional .dropdown-item:hover,
    .header-professional .dropdown-item:focus {
        background: rgba(38, 92, 158, 0.10);
    }
}

.header-professional .dropdown-divider {
    margin: 0.4rem 0.25rem;
    border-top-color: color-mix(in oklch, var(--ink-1, #0f172a) 10%, transparent);
}

@supports not (border-top-color: color-mix(in oklch, red, blue)) {
    .header-professional .dropdown-divider {
        border-top-color: rgba(15, 23, 42, 0.10);
    }
}

.header-professional .dropdown-item-all {
    justify-content: space-between;
    font-weight: 600;
    color: var(--color-brand-blue, #265c9e);
}

.header-professional .dropdown-item-all i {
    order: 2;
    opacity: 1;
    transition: transform 0.2s ease;
}

.header-professional .dropdown-item-all:hover i,
.header-professional .dropdown-item-all:focus i {
    transform: translateX(3px);
}

/* El caret del dropdown-toggle hereda el mismo color que el link */
.header-professional .navbar-nav .dropdown-toggle::after {
    margin-left: 0.35rem;
    vertical-align: 0.15em;
    border-top-color: currentColor;
}

/* Desktop: abrir dropdown también en hover para mayor fluidez en pointer:fine */
@media (min-width: 992px) and (hover: hover) and (pointer: fine) {
    .header-professional .navbar-nav .dropdown:hover > .dropdown-menu {
        display: block;
    }
}

/* Mobile: dentro del navbar colapsado, el dropdown se renderiza como
   acordeón inline sin posición absoluta ni sombra flotante. */
@media (max-width: 991.98px) {
    .header-professional .dropdown-menu {
        position: static;
        width: 100%;
        min-width: 0;
        margin-top: 0.25rem;
        padding: 0.25rem 0 0.25rem 0.75rem;
        background: transparent;
        box-shadow: none;
        border-radius: 0;
        -webkit-backdrop-filter: none;
                backdrop-filter: none;
        animation: none;
    }

    .header-professional .dropdown-item {
        padding: 0.55rem 0.75rem;
        font-size: 0.925rem;
    }

    .header-professional .dropdown-item:hover,
    .header-professional .dropdown-item:focus {
        transform: none;
    }
}

/* ==========================================================================
   12. REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
    .header-professional .navbar,
    .header-professional .navbar-brand,
    .header-professional .logo-img,
    .header-professional .navbar-nav .nav-link,
    .header-professional .navbar-nav .nav-link::after,
    .header-professional .navbar-nav .btn-primary,
    .header-professional .navbar-nav .btn-primary i,
    .header-professional .navbar-toggler,
    .header-professional .dropdown-item,
    .header-professional .dropdown-item i,
    .header-professional .dropdown-item-all i {
        transition: none;
    }

    .header-professional .dropdown-menu {
        animation: none;
    }

    .header-professional .dropdown-item:hover,
    .header-professional .dropdown-item:focus {
        transform: none;
    }

    .header-professional .navbar-nav .btn-primary:hover {
        transform: none;
    }

    .header-professional .navbar-brand:hover .logo-img {
        transform: none;
    }
}