/* ==========================================================================
   CAOS - Header / Navbar Styles (header.css)
   ========================================================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(9, 9, 11, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    z-index: 1000;
    transition: background var(--transition-base), border-color var(--transition-base), height var(--transition-base);
}

.site-header.scrolled {
    background: rgba(7, 7, 9, 0.94);
    border-bottom: 1px solid rgba(230, 26, 43, 0.25);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.8);
    height: 70px;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

/* Logo */
.header-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    z-index: 1002;
}

.header-logo img {
    height: 42px;
    width: auto;
    filter: invert(1) brightness(2);
    transition: transform var(--transition-base), filter var(--transition-base);
}

.header-logo:hover img {
    transform: scale(1.05);
    filter: invert(1) brightness(2) drop-shadow(0 0 8px rgba(230, 26, 43, 0.8));
}

.logo-fallback {
    font-family: var(--font-display);
    font-size: 2rem;
    letter-spacing: 3px;
    color: var(--color-text-high);
}

/* Navegación Desktop */
.nav-desktop {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-display);
    font-size: 1.15rem;
    letter-spacing: 1.5px;
    color: var(--color-text-main);
    position: relative;
    padding: 0.5rem 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-crimson);
    box-shadow: var(--glow-crimson);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text-high);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

/* Botón Hamburguesa Móvil */
.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1002;
    width: 44px;
    height: 44px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 6px;
}

.menu-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background-color: var(--color-text-high);
    border-radius: 1px;
    transition: transform var(--transition-base), opacity var(--transition-base), background-color var(--transition-base);
}

.menu-toggle:hover span {
    background-color: var(--color-crimson);
    box-shadow: 0 0 6px var(--color-crimson);
}

/* Estado Activo Hamburguesa */
.menu-toggle.is-active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
    background-color: var(--color-crimson);
}
.menu-toggle.is-active span:nth-child(2) {
    opacity: 0;
}
.menu-toggle.is-active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
    background-color: var(--color-crimson);
}

/* Drawer Móvil */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: rgba(7, 7, 9, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 3rem 1.5rem;
    z-index: 1001;
    transition: right var(--transition-slow);
    border-left: 1px solid rgba(230, 26, 43, 0.2);
}

.mobile-nav.is-open {
    right: 0;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.mobile-nav-link {
    font-family: var(--font-display);
    font-size: 2.2rem;
    letter-spacing: 2px;
    color: var(--color-text-main);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: var(--color-crimson);
    transform: scale(1.08);
    text-shadow: var(--glow-crimson);
}

.mobile-socials {
    display: flex;
    gap: 1.5rem;
}

/* Responsive */
@media (max-width: 992px) {
    .nav-desktop {
        display: none;
    }
    .menu-toggle {
        display: flex;
    }
}