/* =====================================================
   ANAIZEL TECHNOLOGIES — NAVIGATION SYSTEM
   Sticky Mega-Nav, Floating Pill Navbar, Dropdowns, Mobile Drawer
===================================================== */

/* Top Announcement Bar */
.announcement {
    background-color: var(--color-primary-dark);
    color: var(--color-text-inverse-muted);
    font-size: 12.5px;
    font-weight: 500;
    padding: 7px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    z-index: 1001;
}

.announcement-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.announcement p {
    color: #CBD5E1;
    font-size: 12.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.announcement-badge {
    background: rgba(59, 130, 246, 0.2);
    color: #93C5FD;
    padding: 2px 7px;
    border-radius: var(--radius-full);
    font-size: 10.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.announcement a {
    color: var(--color-electric-blue);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.announcement a:hover {
    color: #93C5FD;
    text-decoration: underline;
}

/* Header & Sticky Floating Navbar Wrapper */
.header {
    position: sticky;
    top: clamp(10px, 1.4vw, 16px);
    margin-top: clamp(8px, 1.2vw, 14px);
    width: 100%;
    z-index: 1000;
    padding: 0 clamp(14px, 2.5vw, 32px);
    background: transparent;
    border-bottom: none;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, top var(--transition-base), padding var(--transition-base);
    will-change: transform, opacity;
    transform: translateY(0);
    opacity: 1;
}

.header.nav-hidden {
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
}

.header.scrolled {
    background: transparent;
    box-shadow: none;
    border-bottom-color: transparent;
}

/* Floating Navbar Container (Pill-Like Appearance) */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 62px;
    gap: 16px;
    padding: 0 clamp(16px, 1.8vw, 24px);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(226, 232, 240, 0.85);
    border-radius: var(--radius-full);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06), 0 1px 3px rgba(15, 23, 42, 0.03);
    pointer-events: auto;
    transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
    position: relative;
}

.header.scrolled .navbar {
    background: rgba(255, 255, 255, 0.96);
    border-color: rgba(203, 213, 225, 0.95);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.1), 0 2px 6px rgba(15, 23, 42, 0.04);
}

/* Brand Logo */
.logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    cursor: pointer;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    flex-shrink: 0;
}

.logo:hover {
    opacity: 0.88;
    transform: translateY(-1px);
}

.logo-img {
    height: 30px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    display: block;
}

.logo-img-mobile {
    height: 26px;
    max-width: 150px;
}

.logo-img-white {
    height: 32px;
    width: auto;
    max-width: 190px;
}

.footer-logo {
    margin-bottom: 16px;
    display: inline-block;
}

/* Nav Links & Menu */
.nav-menu {
    display: flex;
    align-items: center;
    gap: clamp(12px, 1.6vw, 24px);
}

.nav-item {
    position: static;
    padding: 14px 0;
}

.nav-link {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: 4px;
    transition: color var(--transition-fast);
    white-space: nowrap;
}

.nav-link:hover,
.nav-item:hover > .nav-link,
.nav-link.active {
    color: var(--color-primary-blue);
}

.nav-link .dropdown-arrow {
    width: 7px;
    height: 7px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
    transition: transform var(--transition-fast);
    opacity: 0.7;
}

.nav-item:hover .dropdown-arrow {
    transform: rotate(-135deg) translateY(-2px);
}

/* Mega Menu Dropdown (Centered against the floating navbar container) */
.mega-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(6px);
    width: min(1040px, calc(100% - 24px));
    max-width: calc(100vw - 32px);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 44px -10px rgba(15, 23, 42, 0.14), 0 0 0 1px rgba(226, 232, 240, 0.8);
    padding: 20px 24px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all var(--transition-base);
    z-index: 999;
}

.mega-menu::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 0;
    right: 0;
    height: 12px;
}

.nav-item:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.mega-menu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 250px;
    gap: 18px;
    align-items: stretch;
}

.mega-menu-column {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mega-cap-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 7px 10px;
    border-radius: var(--radius-md);
    text-decoration: none;
    border: 1px solid transparent;
    transition: background var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}

.mega-cap-item:hover {
    background: var(--color-light-bg);
    border-color: rgba(37, 99, 235, 0.12);
    transform: translateX(3px);
}

.mega-cap-highlight {
    background: rgba(37, 99, 235, 0.025);
    border-color: rgba(37, 99, 235, 0.1);
}

.mega-cap-highlight:hover {
    background: rgba(37, 99, 235, 0.06);
    border-color: rgba(37, 99, 235, 0.25);
}

.mega-cap-icon {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--color-primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.mega-cap-item:hover .mega-cap-icon {
    background: var(--color-primary-blue);
    color: var(--color-white);
}

.mega-cap-info {
    flex: 1;
}

.mega-cap-title-wrap {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 2px;
}

.mega-cap-info h5 {
    font-size: 13px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 2px;
    line-height: 1.25;
}

.mega-badge {
    font-size: 8.5px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: rgba(37, 99, 235, 0.1);
    color: var(--color-primary-blue);
    padding: 1px 5px;
    border-radius: 3px;
    border: 1px solid rgba(37, 99, 235, 0.2);
}

.mega-cap-info p {
    font-size: 11px;
    color: var(--color-text-secondary);
    line-height: 1.35;
    margin-bottom: 0;
}

.mega-menu-featured {
    background: linear-gradient(150deg, #071A33, #0A1E3A 60%, #0F274A);
    border-radius: var(--radius-md);
    padding: 18px 16px;
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.mega-featured-tag {
    font-size: 9.5px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #93C5FD;
    margin-bottom: 8px;
    display: inline-block;
}

.mega-menu-featured h4 {
    color: var(--color-white);
    font-size: 14.5px;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.3;
}

.mega-menu-featured p {
    color: #94A3B8;
    font-size: 11.5px;
    margin-bottom: 14px;
    line-height: 1.5;
}

.mega-featured-link {
    font-size: 11.5px;
    font-weight: 700;
    color: var(--color-electric-blue);
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: color var(--transition-fast);
}

.mega-featured-link:hover {
    color: var(--color-white);
}

/* Standard Dropdown Menu */
.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    transform: translateY(6px);
    min-width: 220px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: 0 14px 32px -8px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(226, 232, 240, 0.8);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all var(--transition-base);
    z-index: 999;
}

.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 0;
    right: 0;
    height: 12px;
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--color-text-primary);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--color-light-bg);
    color: var(--color-primary-blue);
}

/* Header Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.nav-actions .btn {
    padding: 8px 15px;
    font-size: 13px;
    border-radius: 6px;
    font-weight: 600;
}

/* Hamburger Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1010;
}

.mobile-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--color-primary-dark);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.mobile-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

.mobile-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Navigation Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: 0;
    width: min(85vw, 360px);
    height: 100vh;
    background: var(--color-white);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
    padding: 80px 24px 32px;
    transform: translateX(100%);
    transition: transform var(--transition-base);
    z-index: 1005;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.mobile-drawer.open {
    transform: translateX(0);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mobile-nav-item {
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 6px;
}

.mobile-nav-link {
    font-size: 15.5px;
    font-weight: 700;
    color: var(--color-primary-dark);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 0;
}

.mobile-sub-menu {
    display: none;
    padding-left: 12px;
    padding-bottom: 8px;
    flex-direction: column;
    gap: 6px;
}

.mobile-sub-menu.open {
    display: flex;
}

.mobile-sub-menu a {
    font-size: 13.5px;
    color: var(--color-text-secondary);
    font-weight: 500;
    padding: 3px 0;
}

.mobile-sub-menu a:hover {
    color: var(--color-primary-blue);
}

.mobile-drawer-overlay {
    position: fixed;
    inset: 0;
    background: rgba(7, 26, 51, 0.4);
    backdrop-filter: blur(4px);
    z-index: 1004;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-drawer-overlay.open {
    opacity: 1;
    visibility: visible;
}