/* =================================================================
   PSA Main Navigation - external stylesheet
   Loaded after bootstrap.min.css / style.css so it can override.
   Palette
     #0a2bb5  banner darker
     #0d33d8  banner blue
     #1a3fc9  hover
     #ffd54a  yellow accent
   ================================================================= */

/* ---------- Wrapper ---------- */
.psa-mainnav {
    position: relative;
    background: linear-gradient(135deg, #0a2bb5 0%, #0d33d8 50%, #1a3fc9 100%);
    border-bottom: none;
    box-shadow: 0 6px 18px rgba(10, 43, 181, 0.20);
    overflow: visible;
}

/* A soft, glowing yellow line that fades at the edges — replaces
   the harsh 4px solid border. */
.psa-mainnav::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 2px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(255, 213, 74, .55) 25%,
        rgba(255, 213, 74, .85) 50%,
        rgba(255, 213, 74, .55) 75%,
        transparent 100%);
    pointer-events: none;
}

/* subtle diagonal sheen on the nav */
.psa-mainnav::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
      radial-gradient(circle at 20% 50%, rgba(255, 255, 255, .07) 0%, transparent 50%),
      radial-gradient(circle at 80% 50%, rgba(255, 213, 74, .06) 0%, transparent 50%);
    pointer-events: none;
}

.psa-mainnav .container,
.psa-mainnav .container-fluid,
.psa-mainnav-inner {
    position: relative;
    z-index: 1;
    padding-left: 16px;
    padding-right: 16px;
}

/* ---------- List ---------- */
.psa-mainnav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: nowrap;       /* keep all items on a single row */
    align-items: stretch;
    justify-content: space-between;
}

.psa-mainnav-list > li {
    position: relative;
}

/* Soft vertical separators — very subtle, fade at edges */
.psa-mainnav-list > li + li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 30%;
    bottom: 30%;
    width: 1px;
    background: linear-gradient(180deg,
        transparent 0%,
        rgba(255, 255, 255, .14) 50%,
        transparent 100%);
}

/* ---------- Links ---------- */
.psa-mainnav-list > li > a {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 14px 14px 16px;
    color: #ffffff !important;
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 600;
    letter-spacing: 0.2px;
    white-space: nowrap;
    position: relative;
    transition: color .25s ease,
                background .25s ease,
                transform .25s ease;
}

/* Animated underline — short, rounded pill that floats inside the
   tab area instead of touching the bottom border. */
.psa-mainnav-list > li > a::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 6px;
    width: 0;
    height: 3px;
    background: #ffd54a;
    box-shadow: 0 0 8px rgba(255, 213, 74, .55);
    transition: width .30s cubic-bezier(.4, 0, .2, 1),
                left  .30s cubic-bezier(.4, 0, .2, 1),
                opacity .20s ease;
    border-radius: 3px;
    opacity: 0;
}

/* Hover & focus — soft tinted background, no harsh fill */
.psa-mainnav-list > li > a:hover,
.psa-mainnav-list > li > a:focus {
    color: #ffd54a !important;
    background: rgba(255, 255, 255, 0.07);
    text-decoration: none;
    outline: none;
}
.psa-mainnav-list > li > a:hover::after,
.psa-mainnav-list > li > a:focus::after,
.psa-mainnav-list > li > a.active::after {
    left: 30%;
    width: 40%;
    opacity: 1;
}

/* Active page — slightly stronger tint, soft inner glow */
.psa-mainnav-list > li > a.active {
    color: #ffd54a !important;
    background: linear-gradient(180deg,
        rgba(255, 213, 74, .10) 0%,
        rgba(0, 0, 0, .14) 100%);
}

/* Icons: yellow, with playful hover animation */
.psa-mainnav-list > li > a i {
    color: #ffd54a;
    font-size: 13px;
    transition: transform .35s cubic-bezier(.34, 1.56, .64, 1);
}
.psa-mainnav-list > li > a:hover i,
.psa-mainnav-list > li > a:focus i {
    transform: scale(1.25) rotate(-8deg);
}

/* Press effect */
.psa-mainnav-list > li > a:active {
    transform: translateY(1px);
}

/* ---------- Mobile toggle button ---------- */
.psa-mainnav-toggle {
    display: none;
    width: 100%;
    padding: 13px 18px;
    background: rgba(0, 0, 0, 0.20);
    color: #fff;
    border: none;
    text-align: left;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: background .15s ease;
}
.psa-mainnav-toggle:hover {
    background: rgba(0, 0, 0, 0.32);
}
.psa-mainnav-toggle:focus {
    outline: 2px solid #ffd54a;
    outline-offset: -4px;
}
.psa-mainnav-toggle i {
    margin-right: 10px;
    color: #ffd54a;
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */

@media (max-width: 1199px) {
    .psa-mainnav-list > li > a {
        padding: 12px 10px;
        font-size: 12.5px;
        gap: 5px;
        letter-spacing: 0.1px;
    }
    .psa-mainnav-list > li > a i {
        font-size: 12px;
    }
}

@media (max-width: 991px) {
    /* Below this width six items can't fit nicely — switch to hamburger */
    .psa-mainnav-toggle {
        display: block;
    }
    .psa-mainnav-list {
        display: none;
        flex-wrap: wrap;
        flex-direction: column;
        background: rgba(0, 0, 0, 0.18);
        border-top: 1px solid rgba(255, 255, 255, 0.08);
    }
    .psa-mainnav-list.open {
        display: flex;
        animation: psaNavSlideDown .25s ease;
    }
    .psa-mainnav-list > li {
        width: 100%;
    }
    .psa-mainnav-list > li + li::before {
        display: none;
    }
    .psa-mainnav-list > li > a {
        padding: 14px 18px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        font-size: 14px;
        letter-spacing: 0;
    }
    .psa-mainnav-list > li > a::after {
        bottom: auto;
        top: 0;
        left: 0;
        width: 4px;
        height: 0;
        border-radius: 0;
    }
    .psa-mainnav-list > li > a:hover::after,
    .psa-mainnav-list > li > a:focus::after,
    .psa-mainnav-list > li > a.active::after {
        left: 0;
        height: 100%;
        width: 4px;
    }
    .psa-mainnav-list > li > a:hover i,
    .psa-mainnav-list > li > a:focus i {
        transform: scale(1.15);
    }
}

@media (max-width: 480px) {
    .psa-mainnav-toggle {
        font-size: 14px;
        padding: 12px 14px;
    }
    .psa-mainnav-list > li > a {
        padding: 12px 16px;
        font-size: 13.5px;
    }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes psaNavSlideDown {
    from {
        opacity: 0;
        transform: translateY(-6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}