/*
|--------------------------------------------------------------------------
| Navbar
|--------------------------------------------------------------------------
*/

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 18px var(--space-2xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(16px);
    box-shadow: 0 1px 24px rgba(15, 32, 67, 0.06);
    padding: 14px var(--space-2xl);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 36px;
    width: auto;
    transition: var(--transition);
}

.navbar.scrolled .logo-img,
.navbar--solid .logo-img {
    filter: brightness(0) saturate(100%) invert(25%) sepia(60%) saturate(800%) hue-rotate(175deg) brightness(90%) contrast(95%);
}

/* Nav Links */
.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-links a {
    text-decoration: none;
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--gray-600);
    text-transform: uppercase;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--blue-600);
}

.navbar:not(.scrolled):not(.navbar--solid) .nav-links a {
    color: rgba(255, 255, 255, 0.75);
}

.navbar:not(.scrolled):not(.navbar--solid) .nav-links a:hover {
    color: var(--white);
}

/* Dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--gray-600);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0;
    transition: var(--transition);
}

.nav-dropdown-toggle:hover {
    color: var(--blue-600);
}

.navbar:not(.scrolled):not(.navbar--solid) .nav-dropdown-toggle {
    color: rgba(255, 255, 255, 0.75);
}

.navbar:not(.scrolled):not(.navbar--solid) .nav-dropdown-toggle:hover {
    color: var(--white);
}

.nav-chevron {
    transition: transform 0.2s ease;
}

.nav-dropdown:hover .nav-chevron {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    min-width: 160px;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}

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

.nav-dropdown-menu a {
    display: block;
    padding: 10px 16px;
    white-space: nowrap;
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--gray-600) !important;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.nav-dropdown-menu a:hover {
    background: var(--blue-50);
    color: var(--blue-600) !important;
}

/* Nav Login (ghost / outline) */
.nav-login {
    padding: 7px 16px;
    background: transparent;
    border: 1.5px solid rgba(255, 255, 255, 0.35);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.85) !important;
    text-decoration: none;
    transition: var(--transition);
}

.nav-login:hover {
    border-color: rgba(255, 255, 255, 0.7);
    color: var(--white) !important;
    background: rgba(255, 255, 255, 0.08);
}

.navbar.scrolled .nav-login,
.navbar--solid .nav-login {
    border-color: var(--gray-300);
    color: var(--gray-700) !important;
}

.navbar.scrolled .nav-login:hover,
.navbar--solid .nav-login:hover {
    border-color: var(--blue-600);
    color: var(--blue-600) !important;
    background: var(--blue-50);
}

/* Nav CTA (filled) */
.nav-cta {
    padding: 7px 16px;
    background: var(--teal);
    border: 1.5px solid var(--teal);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--white) !important;
    text-decoration: none;
    transition: var(--transition);
}

.nav-cta:hover {
    background: var(--teal-dark);
    border-color: var(--teal-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(42, 168, 160, 0.3);
}

/* Social Icons */
.nav-social {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-left: 4px;
}

.nav-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    color: rgba(255, 255, 255, 0.6) !important;
    transition: var(--transition);
}

.nav-social-link:hover {
    color: var(--white) !important;
    background: rgba(255, 255, 255, 0.1);
}

.navbar.scrolled .nav-social-link,
.navbar--solid .nav-social-link {
    color: var(--gray-400) !important;
}

.navbar.scrolled .nav-social-link:hover,
.navbar--solid .nav-social-link:hover {
    color: var(--blue-600) !important;
    background: var(--blue-50);
}

/* Mobile */
.nav-mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.nav-mobile-toggle svg {
    width: 24px;
    height: 24px;
    color: var(--gray-800);
    transition: var(--transition);
}

.navbar:not(.scrolled) .nav-mobile-toggle svg {
    color: var(--white);
}

@media (max-width: 900px) {
    .navbar {
        padding: 14px 20px;
    }

    .navbar.scrolled {
        padding: 12px 20px;
    }

    .nav-links {
        display: none;
    }

    .nav-mobile-toggle {
        display: block;
    }
}

/* ── Mobile Panel ────────────────────────────────────── */

.nav-mobile-panel {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    flex-direction: column;
    padding: 100px 28px 40px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.35s ease,
        visibility 0.35s;
}

.nav-mobile-panel.open {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
}

.nav-mobile-panel-inner {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-width: 400px;
    width: 100%;
    margin: 0 auto;
}

/* Links */
.nav-mobile-link {
    display: block;
    padding: 14px 16px;
    font-size: 16px;
    font-weight: 600;
    color: var(--blue-900);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-lg);
    transition: background 0.2s, color 0.2s;
}

.nav-mobile-link:hover {
    background: var(--blue-50);
    color: var(--blue-600);
}

/* Dropdown Accordion */
.nav-mobile-dropdown-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 14px 16px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 16px;
    font-weight: 600;
    color: var(--blue-900);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-lg);
    transition: background 0.2s, color 0.2s;
}

.nav-mobile-dropdown-toggle:hover {
    background: var(--blue-50);
    color: var(--blue-600);
}

.nav-mobile-chevron {
    transition: transform 0.25s ease;
    color: var(--gray-400);
}

.nav-mobile-dropdown.open .nav-mobile-chevron {
    transform: rotate(180deg);
}

.nav-mobile-dropdown-menu {
    display: none;
    flex-direction: column;
    padding: 0 0 8px 16px;
}

.nav-mobile-dropdown.open .nav-mobile-dropdown-menu {
    display: flex;
}

.nav-mobile-dropdown-menu a {
    display: block;
    padding: 10px 16px;
    font-size: 15px;
    font-weight: 500;
    color: var(--gray-600);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: background 0.15s, color 0.15s;
}

.nav-mobile-dropdown-menu a:hover {
    background: var(--blue-50);
    color: var(--blue-600);
}

/* Divider */
.nav-mobile-divider {
    height: 1px;
    background: var(--gray-100);
    margin: 12px 16px;
}

/* Login */
.nav-mobile-login {
    display: block;
    text-align: center;
    padding: 12px 16px;
    margin: 0 16px;
    font-size: 15px;
    font-weight: 600;
    color: var(--blue-600);
    border: 1.5px solid var(--blue-600);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}

.nav-mobile-login:hover {
    background: var(--blue-600);
    color: var(--white);
}

/* Social */
.nav-mobile-social {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 20px;
}

.nav-mobile-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--gray-400);
    background: var(--gray-50);
    transition: color 0.2s, background 0.2s;
}

.nav-mobile-social a:hover {
    color: var(--blue-600);
    background: var(--blue-100);
}

/* Hamburger → X animation */
.nav-mobile-toggle.active .hamburger-top {
    transform: translate(0, 6px) rotate(45deg);
    transform-origin: center;
}

.nav-mobile-toggle.active .hamburger-mid {
    opacity: 0;
}

.nav-mobile-toggle.active .hamburger-bot {
    transform: translate(0, -6px) rotate(-45deg);
    transform-origin: center;
}

.nav-mobile-toggle svg line {
    transition: transform 0.3s ease, opacity 0.2s ease;
}

/* Body scroll lock when mobile menu is open */
body.nav-open {
    overflow: hidden;
}

/* Admin bar offset for mobile panel */
body.admin-active .nav-mobile-panel {
    top: 32px;
    padding-top: 100px;
}