/* =========================================================
   CROSSFIT254 — PREMIUM NAVBAR
========================================================= */

.crossfit-navbar {
    min-height: 86px;
    padding: 0;
    background: rgba(17, 17, 17, 0.94);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition:
        min-height 0.3s ease,
        background 0.3s ease,
        box-shadow 0.3s ease;
    z-index: 1050;
}

.crossfit-navbar.navbar-scrolled {
    min-height: 74px;
    background: rgba(17, 17, 17, 0.98);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
}

.crossfit-navbar .navbar-brand {
    flex-shrink: 0;
    margin-right: 2rem;
}

.crossfit-navbar .logo-wide {
    display: block;
    width: auto;
    max-width: 185px;
    height: 52px;
    object-fit: contain;
}

.crossfit-navbar .logo-mobile {
    display: block;
    width: auto;
    max-width: 145px;
    height: 44px;
    object-fit: contain;
}

.crossfit-navbar .navbar-nav {
    gap: 0.15rem;
}

.crossfit-navbar .nav-link {
    position: relative;
    padding: 2rem 0.78rem;
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.82rem;
    font-weight: 700;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    transition:
        color 0.2s ease,
        background 0.2s ease;
}

.crossfit-navbar .nav-link:hover,
.crossfit-navbar .nav-link:focus,
.crossfit-navbar .nav-link.active {
    color: #ffffff;
}

.crossfit-navbar .nav-link::after {
    position: absolute;
    right: 0.78rem;
    bottom: 1.5rem;
    left: 0.78rem;
    width: auto;
    height: 2px;
    margin: 0;
    content: "";
    border: 0;
    border-radius: 999px;
    background: var(--secondary);
    opacity: 0;
    transform: scaleX(0);
    transform-origin: center;
    transition:
        transform 0.25s ease,
        opacity 0.25s ease;
}

.crossfit-navbar .nav-link:hover::after,
.crossfit-navbar .nav-link.active::after {
    opacity: 1;
    transform: scaleX(1);
}

/* Preserve Bootstrap dropdown arrow */
.crossfit-navbar .dropdown-toggle::before {
    display: none;
}

.crossfit-navbar .dropdown-toggle > .dropdown-arrow {
    margin-left: 0.35rem;
}

.crossfit-navbar .dropdown-toggle::after {
    position: static;
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 0.35rem;
    vertical-align: 0.15em;
    content: "";
    border-top: 0.3em solid;
    border-right: 0.3em solid transparent;
    border-bottom: 0;
    border-left: 0.3em solid transparent;
    border-radius: 0;
    background: transparent;
    opacity: 1;
    transform: none;
}

/* =========================================================
   DROPDOWN
========================================================= */

.crossfit-navbar .dropdown-menu {
    min-width: 310px;
    margin-top: 0;
    padding: 0.75rem;
    border: 1px solid rgba(17, 17, 17, 0.08);
    border-radius: 18px;
    background: #ffffff;
    box-shadow: 0 24px 55px rgba(0, 0, 0, 0.18);
}

.crossfit-navbar .dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem;
    color: var(--dark-text);
    border-radius: 12px;
    white-space: normal;
    transition:
        color 0.2s ease,
        background 0.2s ease,
        transform 0.2s ease;
}

.crossfit-navbar .dropdown-item:hover,
.crossfit-navbar .dropdown-item:focus {
    color: var(--primary);
    background: var(--primary-soft);
    transform: translateX(3px);
}

.crossfit-navbar .dropdown-item strong {
    display: block;
    margin-bottom: 0.1rem;
    font-size: 0.88rem;
    line-height: 1.2;
}

.crossfit-navbar .dropdown-item small {
    display: block;
    color: var(--light-text);
    font-size: 0.72rem;
    line-height: 1.35;
}

.crossfit-navbar .dropdown-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 38px;
    height: 38px;
    color: var(--secondary);
    border-radius: 10px;
    background: var(--secondary-soft);
    font-size: 1rem;
}

/* =========================================================
   NAVBAR BUTTONS
========================================================= */

.crossfit-navbar .nav-cta {
    flex-shrink: 0;
}

.crossfit-navbar .btn-login {
    color: #ffffff;
    border: 1px solid transparent;
    background: transparent;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
}

.crossfit-navbar .btn-login:hover {
    color: var(--secondary);
}

.crossfit-navbar .btn-register {
    min-width: 132px;
    color: #111111;
    border: 1px solid var(--secondary);
    background: var(--secondary);
    box-shadow: 0 8px 22px rgba(208, 170, 74, 0.2);
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.crossfit-navbar .btn-register:hover {
    color: #111111;
    border-color: var(--secondary-dark);
    background: var(--secondary-dark);
    transform: translateY(-2px);
}

/* =========================================================
   MOBILE TOGGLE
========================================================= */

.crossfit-navbar .navbar-toggler {
    padding: 0.5rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
}

.crossfit-navbar .navbar-toggler-icon {
    filter: brightness(0) invert(1);
}

/* =========================================================
   DESKTOP DROPDOWN HOVER
========================================================= */

@media (min-width: 1200px) {
    .crossfit-navbar .dropdown:hover > .dropdown-menu {
        display: block;
        animation: navbarDropdown 0.2s ease;
    }

    .crossfit-navbar .dropdown-menu {
        top: calc(100% - 4px);
    }
}

@keyframes navbarDropdown {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* =========================================================
   MOBILE NAVIGATION
========================================================= */

@media (max-width: 1199.98px) {
    .crossfit-navbar {
        min-height: 72px;
        padding: 0.65rem 0;
    }

    .crossfit-navbar .navbar-collapse {
        max-height: calc(100vh - 85px);
        overflow-y: auto;
    }

    .crossfit-navbar .mobile-nav-card {
        margin-top: 0.85rem;
        padding: 1rem;
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 18px;
        background: #181818;
        box-shadow: 0 24px 50px rgba(0, 0, 0, 0.3);
    }

    .crossfit-navbar .navbar-nav {
        align-items: stretch;
        gap: 0.15rem;
    }

    .crossfit-navbar .nav-link {
        padding: 0.85rem 0.9rem;
        border-radius: 10px;
    }

    .crossfit-navbar .nav-link:hover,
    .crossfit-navbar .nav-link.active {
        background: rgba(255, 255, 255, 0.06);
    }

    .crossfit-navbar .nav-link::after {
        display: none;
    }

    .crossfit-navbar .dropdown-menu {
        min-width: 100%;
        margin: 0.25rem 0 0.75rem;
        padding: 0.5rem;
        border-radius: 14px;
        box-shadow: none;
    }

    .crossfit-navbar .nav-cta {
        display: grid !important;
        grid-template-columns: 1fr 1fr;
        width: 100%;
        padding-top: 1rem;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }

    .crossfit-navbar .nav-cta .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        min-height: 44px;
    }
}

@media (max-width: 575.98px) {
    .crossfit-navbar .logo-mobile {
        max-width: 130px;
        height: 40px;
    }

    .crossfit-navbar .mobile-nav-card {
        border-radius: 14px;
    }

    .crossfit-navbar .nav-cta {
        grid-template-columns: 1fr;
    }
}