/**
 * Estilos del Header y Topbar - Moreval & Asociados
 */

/* ─── TOPBAR INSTITUCIONAL (ROJO MARCA Y TEXTO BLANCO) ─ */
.mv-topbar {
    background: linear-gradient(90deg, #991B1B 0%, #B91C1C 45%, #C62828 100%);
    border-bottom: 1px solid rgba(0, 0, 0, 0.25);
    padding: 0.5rem 0;
    font-size: var(--mv-fs-tiny);
    color: #FFFFFF;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.mv-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.mv-topbar-left, .mv-topbar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mv-live-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-weight: 800;
    color: #FFFFFF;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.2rem 0.65rem;
    border-radius: var(--mv-radius-sm);
    font-size: 0.72rem;
}

.mv-live-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #4ADE80;
    box-shadow: 0 0 10px #4ADE80;
    animation: mv-pulse-dot 2s infinite;
}

@keyframes mv-pulse-dot {
    0% { transform: scale(0.95); opacity: 0.8; }
    50% { transform: scale(1.3); opacity: 1; }
    100% { transform: scale(0.95); opacity: 0.8; }
}

.mv-topbar-text {
    color: rgba(255, 255, 255, 0.95);
    font-weight: 500;
}

.mv-topbar-link {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: #FFFFFF;
    font-weight: 600;
    transition: all var(--mv-transition-fast);
}

.mv-topbar-link svg {
    color: #FFFFFF;
}

.mv-topbar-link:hover {
    color: #FEE2E2;
}

.mv-topbar-wa {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.35);
    padding: 0.25rem 0.75rem;
    border-radius: var(--mv-radius-sm);
    color: #FFFFFF;
    font-weight: 700;
}

.mv-topbar-wa:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #FFFFFF;
    border-color: #FFFFFF;
}

/* ─── HEADER PRINCIPAL STICKY ──────────────────────── */
.mv-header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 17, 24, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--mv-border-light);
    transition: background var(--mv-transition-normal), box-shadow var(--mv-transition-normal);
}

.mv-header.mv-header-scrolled {
    background: rgba(7, 11, 16, 0.95);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.mv-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
    gap: 1.5rem;
}

/* ─── BRAND / LOGO ─────────────────────────────────── */
.mv-brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.mv-brand-logo {
    width: 44px;
    height: 44px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.4));
    transition: transform var(--mv-transition-fast);
}

.mv-brand:hover .mv-brand-logo {
    transform: scale(1.05);
}

.mv-brand-text {
    display: flex;
    flex-direction: column;
}

.mv-brand-title {
    font-family: var(--mv-font-heading);
    font-weight: 800;
    font-size: 1.15rem;
    letter-spacing: 0.06em;
    color: var(--mv-text-heading);
    line-height: 1.1;
}

.mv-brand-amp {
    color: var(--mv-color-primary);
}

.mv-brand-subtitle {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mv-color-gold-light);
}

/* ─── NAV DESKTOP ──────────────────────────────────── */
.mv-nav-desktop {
    display: none;
}

@media (min-width: 992px) {
    .mv-nav-desktop {
        display: block;
    }
}

.mv-menu-list {
    display: flex;
    align-items: center;
    gap: 1.75rem;
}

.mv-menu-link {
    font-size: 0.93rem;
    font-weight: 500;
    color: var(--mv-text-muted);
    position: relative;
    padding: 0.5rem 0;
}

.mv-menu-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--mv-color-primary);
    transition: width var(--mv-transition-fast);
}

.mv-menu-link:hover {
    color: var(--mv-text-heading);
}

.mv-menu-link:hover::after {
    width: 100%;
}

/* ─── HEADER CTA & MOBILE TOGGLE ───────────────────── */
.mv-header-cta-wrap {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mv-header-cta {
    padding: 0.65rem 1.35rem;
    font-size: 0.9rem;
    border-radius: var(--mv-radius-sm);
    display: none;
}

@media (min-width: 640px) {
    .mv-header-cta {
        display: inline-flex;
    }
}

.mv-mobile-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    border-radius: var(--mv-radius-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--mv-border-light);
}

@media (min-width: 992px) {
    .mv-mobile-toggle {
        display: none;
    }
}

.mv-mobile-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--mv-text-heading);
    border-radius: 2px;
    transition: all var(--mv-transition-fast);
}

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

.mv-mobile-toggle.mv-is-active span:nth-child(2) {
    opacity: 0;
}

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

/* ─── MOBILE MENU OVERLAY ──────────────────────────── */
.mv-mobile-menu {
    display: block;
    max-height: 0;
    overflow: hidden;
    background: #0B1119;
    border-bottom: 1px solid var(--mv-border-light);
    transition: max-height var(--mv-transition-smooth);
}

.mv-mobile-menu.mv-is-open {
    max-height: 480px;
}

.mv-mobile-list {
    padding: 1.5rem var(--mv-container-padding) 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mv-mobile-link {
    display: block;
    padding: 0.75rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--mv-text-main);
    border-bottom: 1px solid var(--mv-border-subtle);
}

.mv-mobile-link:hover {
    color: var(--mv-color-gold-light);
    padding-left: 0.5rem;
}

.mv-mobile-cta {
    padding: 1.25rem var(--mv-container-padding) 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

@media (max-width: 768px) {
    .mv-topbar-left .mv-topbar-text {
        display: none;
    }
}