/*




*/

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 var(--gutter);
    transition: background var(--duration) var(--ease-out),
                box-shadow var(--duration) var(--ease-out),
                padding var(--duration) var(--ease-out);
}

.nav.scrolled {
    background: rgba(253, 250, 247, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 var(--border);
    padding-top: 0;
}

.nav_inner {
    max-width: var(--container);
    margin: 0 auto;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.nav_logo {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.nav_logo-name {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 500;
    color: var(--charcoal);
    letter-spacing: 0.01em;
}

.nav_logo-crp {
    font-family: var(--font-body);
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 0.12em;
    color: var(--stone);
    text-transform: uppercase;
}

/* Links */
.nav_links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav_link {
    font-family: var(--font-body);
    font-size: 13.5px;
    font-weight: 400;
    color: var(--charcoal-mid);
    letter-spacing: 0.01em;
    position: relative;
    padding-bottom: 2px;
}

.nav_link::after {
    content: '';
    position: absolute;
    bottom: -2px; 
    left: 0;
    width: 0;
    height: 1px;
    background: var(--sage-dark);
    transition: width var(--duration) var(--ease-out);
}

.nav_link:hover,
.nav_link.active {
    color: var(--charcoal);
}

.nav_link:hover::after,
.nav_link.active::after {
    width: 100%;
}

/* Dropdown */
.nav_item { 
    position: relative;
}

.nav_dropdown {
    position: absolute;
    top: calc(100% + 16px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: var(--warm-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 8px;
    min-width: 180px;
    box-shadow: 0 16px 40px rgba(44, 44, 42, 0.12);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
}

.nav_item:hover .nav_dropdown,
.nav_item:focus-within .nav_dropdown {
    opacity: 1;
    pointer-events: all;
    transform: translateX(-50%) translateY(0);
}

.nav_dropdown-link {
    display: block;
    padding: 10px 16px;
    font-size: 13.5px;
    color: var(--charcoal-mid);
    border-radius: var(--radius-sm);
    transition: background var(--duration) var(--ease-out), color var(--duration) var(--ease-out);
}

.nav_dropdown-link:hover {
    background: var(--cream);
    color: var(--charcoal);
}

/* CTA */
.nav_cta {
    font-size: 13px;
    padding: 11px 22px;
}

/* Hamburger */
.nav_hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    background: none;
    border: none;
}

.nav_hamburger span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--charcoal);
    border-radius: 1px;
    transition: all 0.3s var(--ease-out);
    transform-origin: center;
}

.nav_hamburger.open span:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg); 
}

.nav_hamburger.open span:nth-child(2) { 
    opacity: 0; 
    transform: scaleX(0); 
}

.nav_hamburger.open span:nth-child(3) { 
    transform: translateY(-6.5px) rotate(-45deg); 
}

/* Mobile menu */
.nav_mobile {
    display: none;
    position: fixed;
    top: 72px; 
    left: 0; 
    right: 0;
    background: var(--warm-white);
    border-top: 1px solid var(--border);
    padding: 24px var(--gutter) 32px;
    flex-direction: column;
    gap: 4px;
    box-shadow: 0 16px 32px rgba(44, 44, 42, 0.08);
    z-index: 999;
}

.nav_mobile.open { 
    display: flex; 
}

.nav_mobile-link {
    font-size: 16px;
    color: var(--charcoal-mid);
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.nav_mobile-link:hover {
    color: var(--charcoal);
}

.nav_mobile-link--sub {
    font-size: 14px;
    padding-left: 16px;
    color: var(--stone);
}

.nav_mobile-cta {
    margin-top: 16px;
    width: 100%;
    justify-content: center;
}

@media (max-width: 860px) {
    .nav_links,
    .nav_cta { 
        display: none; 
    }

    .nav_hamburger {
        display: flex; 
    }
}