/* =========================================================
   HEADER · QREAIX
========================================================= */

#qreative-header {
    background: rgba(23, 62, 104, 0.72);
    -webkit-backdrop-filter: blur(14px) saturate(180%);
    backdrop-filter: blur(14px) saturate(180%);
    z-index: 997;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    display: flex;
    align-items: center;
    transition:
        background var(--transition-base),
        box-shadow var(--transition-base),
        border-color var(--transition-base);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
    #qreative-header { background: var(--primary-blue); }
}

#qreative-header.qreative-scrolled {
    background: rgba(23, 62, 104, 0.95);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid rgba(159, 192, 217, 0.4);
}

#qreative-header .qreative-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

/* LOGO */
#qreative-header .qreative-logo {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 8px 0;
}

#qreative-header .qreative-logo img {
    max-height: 58px;
    width: auto;
    transition: transform var(--transition-base);
}

#qreative-header.qreative-scrolled .qreative-logo img {
    transform: scale(0.98);
}

/* MENÚ PRINCIPAL */
.qreative-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
}

.qreative-nav ul li {
    position: relative;
}

.qreative-nav ul li a {
    color: var(--text-light);
    padding: 10px 20px;
    text-decoration: none;
    display: block;
    font-family: var(--font-family);
    font-size: 0.9375rem;
    font-weight: var(--fw-medium);
    letter-spacing: var(--ls-normal);
    transition: color var(--transition-fast);
}

.qreative-nav ul li a:hover {
    color: var(--accent-gold);
}

/* Item activo del menú superior: solo color, sin línea */
.qreative-nav > ul > li > a.is-active {
    color: var(--accent-gold);
}

/* =========================================================
   DROPDOWN · fondo oscuro corporativo
========================================================= */
.qreative-dropdown ul.qreative-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(15, 40, 70, 0.98);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    padding: 8px 0;
    width: 260px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25);
    flex-direction: column;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    border-top: 2px solid var(--accent-gold);
    z-index: 1000;
    overflow: hidden;
    margin-top: 8px;
}

.qreative-dropdown:hover ul.qreative-dropdown-menu {
    display: flex;
    animation: fadeInDown 0.2s ease-out;
}

.qreative-dropdown ul.qreative-dropdown-menu li {
    list-style: none;
    width: 100%;
}

/* Items del submenú: todos mismo ancho, sin desplazamiento */
.qreative-dropdown ul.qreative-dropdown-menu li a {
    color: var(--text-on-dark-soft);
    padding: 12px 24px;
    font-size: 0.9375rem;
    font-weight: var(--fw-medium);
    transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
    position: relative;
    display: block;
    width: 100%;
    border-left: 3px solid transparent;
}

.qreative-dropdown ul.qreative-dropdown-menu li a:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-light);
    border-left-color: var(--accent-gold);
}

/* Item activo: línea dorada fija + texto dorado */
.qreative-dropdown ul.qreative-dropdown-menu li a.is-active {
    color: var(--accent-gold);
    border-left-color: var(--accent-gold);
    background: rgba(255, 215, 0, 0.06);
    font-weight: var(--fw-semibold);
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-5px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Puente invisible para que el hover no se pierda al bajar al submenú */
@media (min-width: 992px) {
    .qreative-dropdown::after {
        content: "";
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        height: 20px;
        pointer-events: auto;
    }
}

/* MOBILE */
@media (max-width: 991px) {
    .qreative-logo { margin-left: 0 !important; }

    .qreative-menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        align-items: center;
        width: 30px;
        height: 21px;
        background: transparent;
        border: none;
        cursor: pointer;
        z-index: 1001;
        padding: 0;
    }

    .qreative-menu-toggle span {
        width: 100%;
        height: 3px;
        background-color: var(--accent-gold);
        border-radius: 10px;
        transition: all var(--transition-base);
    }

    .qreative-nav {
        display: flex !important;
        position: fixed;
        top: 0;
        right: -100%;
        width: 320px;
        max-width: 88vw;
        height: 100vh;
        background: rgba(23, 62, 104, 0.98);
        -webkit-backdrop-filter: blur(20px);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 100px 24px 40px;
        transition: right 0.4s cubic-bezier(0.77, 0, 0.175, 1);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.2);
        z-index: 1000;
    }

    .qreative-nav.qreative-nav-open { right: 0; }

    .qreative-nav ul {
        flex-direction: column;
        display: block;
    }

    .qreative-nav ul li { margin: 5px 0; }

    .qreative-nav ul li a {
        font-size: var(--fs-md);
        padding: 15px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        display: block;
        color: #ffffff;
    }

    .qreative-dropdown ul.qreative-dropdown-menu {
        position: static;
        display: block;
        background: rgba(0, 0, 0, 0.25);
        box-shadow: none;
        border-top: none;
        border-radius: 0;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-base);
        margin-top: 0;
        width: 100%;
    }

    .qreative-dropdown ul.qreative-dropdown-menu li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        width: 100%;
    }

    .qreative-dropdown ul.qreative-dropdown-menu li:last-child {
        border-bottom: none;
    }

    .qreative-dropdown ul.qreative-dropdown-menu li a {
        color: rgba(255, 255, 255, 0.75) !important;
        border-bottom: none !important;
        border-left: 3px solid transparent;
        padding: 12px 24px;
        width: 100%;
    }

    .qreative-dropdown ul.qreative-dropdown-menu li a:hover,
    .qreative-dropdown ul.qreative-dropdown-menu li a.is-active {
        color: var(--accent-gold) !important;
        border-left-color: var(--accent-gold);
        background: rgba(255, 215, 0, 0.06);
    }

    .qreative-nav-open ~ .qreative-menu-toggle span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .qreative-nav-open ~ .qreative-menu-toggle span:nth-child(2) {
        opacity: 0;
    }
    .qreative-nav-open ~ .qreative-menu-toggle span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    .qreative-dropdown.qreative-active-mobile ul.qreative-dropdown-menu {
        max-height: 500px;
        display: block;
    }

    .qreative-dropdown.qreative-active-mobile ul.qreative-dropdown-menu li a {
        color: #ffffff !important;
        padding: 12px 24px;
    }

    .qreative-nav ul li a.is-active {
        color: var(--accent-gold) !important;
        border-bottom-color: var(--accent-gold) !important;
    }
}

@media (min-width: 992px) {
    .qreative-nav { display: flex !important; }
    .qreative-menu-toggle { display: none !important; }
}