/* ==========================================
   Desktop Navigation
   ========================================== */
@media (min-width: 992px) {
    .site-header__navbar .container {
        gap: 0.75rem;
    }

    .site-header__menu .nav-link::before {
        content: '';
        position: absolute;
        left: 50%;
        bottom: 3px;
        width: calc(100% - 1.8rem);
        height: 1.5px;
        background: var(--bs-danger);
        border-radius: 99px;
        opacity: 0;
        transform: translateX(-50%) scaleX(0);
        transition:
            opacity var(--duration-fast) var(--ease-smooth),
            transform var(--duration-fast) var(--ease-smooth);
    }

    .site-header__menu .nav-link:hover::before,
    .site-header__menu .nav-link.active::before,
    .site-header__menu .dropdown-toggle[aria-expanded='true']::before {
        opacity: 1;
        transform: translateX(-50%) scaleX(1);
    }

    .site-header__menu .dropdown {
        position: relative;
    }

    .site-header__menu .dropdown::after {
        content: '';
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        height: 18px;
    }

    .site-header__dropdown {
        display: block;
        position: absolute;
        top: calc(100% + 16px);
        left: 50%;
        z-index: 1000;
        min-width: 272px;
        opacity: 0;
        visibility: hidden;
        transform: translateX(-50%) translateY(12px) scale(0.96);
        transform-origin: top center;
        transition:
            opacity var(--duration-fast) var(--ease-smooth),
            visibility var(--duration-fast) var(--ease-smooth),
            transform var(--duration-fast) var(--ease-smooth);
    }

    .site-header__dropdown::before {
        top: 0;
    }

    .site-header__menu .dropdown:hover .site-header__dropdown,
    .site-header__dropdown.show {
        opacity: 1;
        visibility: visible;
        transform: translateX(-50%) translateY(0) scale(1);
    }
}

/* ==========================================
   Tablet & Mobile Navigation
   ========================================== */
@media (max-width: 991.98px) {
    .site-header__navbar {
        min-height: var(--header-height-mobile, 74px);
    }

    .site-header.is-scrolled .site-header__navbar {
        min-height: 70px;
    }

    .site-header__logo-img {
        height: 50px;
    }

    .site-header__navbar .navbar-collapse {
        background-color: rgba(9, 13, 22, 0.95);
        border: 1px solid rgba(41, 95, 244, 0.25);
        border-radius: var(--radius-sm);
        box-shadow: 0 18px 42px rgba(0, 0, 0, 0.6);
        margin-top: 0.75rem;
        padding: 0.8rem;
        max-height: calc(100vh - 92px);
        overflow-y: auto;
    }

    .site-header__menu {
        align-items: stretch;
        gap: 0.25rem;
        margin-bottom: 0.9rem;
        padding: 0;
        background: transparent;
        border: 0;
    }

    .site-header__menu .nav-link {
        padding: 0.78rem 0.85rem !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        color: #f1f5f9 !important;
    }

    .site-header__menu .nav-link:hover,
    .site-header__menu .nav-link.active,
    .site-header__menu .dropdown-toggle[aria-expanded='true'] {
        color: var(--bs-danger) !important;
        background-color: rgba(234, 77, 61, 0.06) !important;
    }

    .site-header__menu .nav-link::after {
        display: none !important;
    }

    .site-header__menu .dropdown-toggle::after {
        float: right;
        margin-top: 0.6em;
    }

    .site-header__dropdown {
        position: static;
        box-shadow: none;
        border: 0;
        border-left: 2px solid var(--bs-danger);
        border-radius: 0;
        background: transparent;
        padding: 0 0 0 0.7rem;
        margin: 0.2rem 0 0.45rem;
    }

    .site-header__dropdown::before,
    .site-header__dropdown::after {
        display: none;
    }

    .site-header__dropdown .dropdown-item {
        padding: 0.68rem 0.75rem;
        color: #cbd5e1;
    }

    .site-header__dropdown .dropdown-item::before {
        display: none;
    }

    .site-header__dropdown .dropdown-item:hover,
    .site-header__dropdown .dropdown-item:focus {
        background-color: rgba(234, 77, 61, 0.08);
        color: var(--bs-danger) !important;
        box-shadow: none;
        transform: none;
    }

    .site-header__actions {
        margin-left: 0;
        width: 100%;
        flex-direction: column;
        align-items: stretch !important;
        gap: 0.75rem !important;
    }

    .site-header__cta {
        width: 100%;
        padding: 12px;
    }
}

@media (min-width: 992px) and (max-width: 1199.98px) {
    .site-header__logo {
        margin-right: 0.5rem;
    }

    .site-header__logo-img {
        height: 54px;
        max-width: 178px;
        object-fit: contain;
    }

    .site-header__menu .nav-link {
        font-size: 0.86rem;
        padding: 0.58rem 0.68rem !important;
    }

    .site-header__actions {
        margin-left: 0.75rem;
    }

    .site-header__cta {
        padding-inline: 18px;
    }
}

@media (max-width: 575.98px) {
    .site-header__logo-img {
        height: 44px;
        max-width: 165px;
        object-fit: contain;
    }

    .site-header__toggler {
        width: 42px;
        height: 42px;
    }
}

/* ==========================================
   Responsive Hero
   ========================================== */
@media (max-width: 1199.98px) {
    .hero-cyber__grid {
        grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.95fr);
        gap: 2.5rem;
    }

    .hero-cyber__title {
        font-size: clamp(2.6rem, 4.8vw, 4.4rem);
    }
}

@media (max-width: 991.98px) {
    .hero-cyber {
        min-height: auto;
        padding: 140px 0 60px;
    }

    .hero-cyber__grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-cyber__content {
        max-width: 720px;
    }

    .hero-cyber__blueprint-card {
        width: min(100%, 620px);
        margin: 0 auto;
    }
}

@media (max-width: 767.98px) {
    .hero-cyber {
        padding: 120px 0 50px;
    }

    .hero-cyber__title {
        font-size: clamp(2.2rem, 9vw, 3.4rem);
        line-height: 1.1;
    }

    .hero-cyber__text {
        font-size: 0.98rem;
        line-height: 1.7;
    }

    .hero-cyber__stats-panel {
        flex-direction: column;
        gap: 20px;
        margin-top: 30px;
        padding-top: 20px;
    }

    .hero-cyber__stat-item {
        padding: 0;
    }
}

@media (max-width: 575.98px) {
    .hero-cyber__actions {
        align-items: stretch;
        flex-direction: column;
    }

    .hero-cyber__btn-primary,
    .hero-cyber__btn-secondary {
        width: 100%;
        justify-content: center;
    }
}