/*
 * ══════════════════════════════════════════════════════════
 *  myip.casa – Centralized Navigation Component Styles
 *  File: /css/site-nav.css
 * ══════════════════════════════════════════════════════════
 */

.nav-menu {
    margin: 20px 0;
    position: relative;
    z-index: 1000;
}

/* Breadcrumb / Location Bar (Indique la page exacte) */
.nav-breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 13px;
    color: #444444;
    background: #ffffff;
    border: 1px solid #cceee9;
    padding: 8px 20px;
    border-radius: 25px;
    margin: 0 auto 15px auto;
    width: fit-content;
    max-width: 90%;
    box-shadow: 0 4px 15px rgba(32, 178, 170, 0.15);
}

.nav-breadcrumb .bc-icon {
    font-size: 14px;
    margin-right: 2px;
}

.nav-breadcrumb .bc-sep {
    color: #20B2AA;
    font-weight: 700;
    margin: 0 4px;
}

.nav-breadcrumb .bc-link {
    color: #555555;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-breadcrumb .bc-link:hover {
    color: #20B2AA;
}

.nav-breadcrumb .bc-cat {
    color: #17a096;
    font-weight: 600;
}

.nav-breadcrumb .bc-current {
    color: #0B7268;
    font-weight: 700;
    background: #e8f8f7;
    padding: 3px 12px;
    border-radius: 14px;
    border: 1px solid #b2e6e2;
}

/* Navigation Buttons Container */
.nav-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-item {
    position: relative;
    display: inline-block;
}

/* Bouton Pill fixe du Menu */
.nav-btn {
    background: #ffffff;
    color: #333333;
    text-decoration: none;
    padding: 12px 20px;
    border-radius: 25px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    font-size: 14px;
    font-family: inherit;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(32, 178, 170, 0.25);
    border: 1.5px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    user-select: none;
    -webkit-user-select: none;
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(32, 178, 170, 0.4);
    color: #20B2AA;
}

/* Style particulier pour la section active (ex: Tools quand on est sur Traceroute) */
.nav-btn.active {
    background: #e8f8f7;
    color: #0B7268;
    font-weight: 700;
    border: 2px solid #20B2AA;
    box-shadow: 0 4px 18px rgba(32, 178, 170, 0.4);
}

.nav-btn.has-submenu::after {
    content: '▼';
    font-size: 10px;
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.nav-item.open .nav-btn.has-submenu::after {
    transform: rotate(180deg);
}

/* Submenu dropdown - Desktop */
.submenu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: #ffffff;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    padding: 10px 0;
    min-width: 250px;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.3s ease;
    border: 1px solid #e0e0e0;
    margin-top: 10px;
}

.submenu.submenu-right {
    left: auto;
    right: 0;
    transform: translateY(-10px);
}

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

.nav-item.open .submenu.submenu-right {
    transform: translateY(0);
}

.submenu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 12px 20px;
    color: #333333;
    text-decoration: none;
    transition: all 0.25s ease;
    font-size: 14px;
    font-weight: 500;
    background: transparent;
}

.submenu-item:hover {
    background: linear-gradient(45deg, #20B2AA, #008B8B);
    color: #ffffff;
    transform: none;
}

.submenu-item.active {
    background: #e8f8f7;
    color: #0B7268;
    font-weight: 700;
    border-left: 4px solid #20B2AA;
}

.submenu-item.active:hover {
    background: linear-gradient(45deg, #20B2AA, #008B8B);
    color: #ffffff;
}

.active-indicator {
    font-size: 12px;
    color: #20B2AA;
    font-weight: bold;
}

.submenu-item:hover .active-indicator {
    color: #ffffff;
}

.submenu-item:first-child {
    border-top-left-radius: 14px;
    border-top-right-radius: 14px;
}

.submenu-item:last-child {
    border-bottom-left-radius: 14px;
    border-bottom-right-radius: 14px;
}

/* Responsive - Mobile Viewport */
@media (max-width: 768px) {
    .nav-breadcrumb {
        font-size: 12px;
        padding: 6px 14px;
    }

    .nav-buttons {
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
    }

    .nav-item {
        width: 100%;
    }

    .nav-btn {
        width: 100%;
        justify-content: space-between;
        padding: 14px 20px;
        font-size: 15px;
    }

    .submenu {
        position: static;
        top: auto;
        left: auto;
        transform: none !important;
        width: 100%;
        margin-top: 5px;
        margin-bottom: 5px;
        max-height: 0;
        overflow: hidden;
        padding: 0;
        box-shadow: inset 0 2px 8px rgba(0,0,0,0.08);
        background: #f8f9fa;
        border-radius: 15px;
        display: block;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transition: max-height 0.3s ease, padding 0.3s ease;
    }

    .nav-item.open .submenu {
        max-height: 600px;
        padding: 6px 0;
    }

    .submenu-item {
        padding: 12px 20px;
        margin: 3px 10px;
        border-radius: 20px;
        font-size: 14px;
        background: #ffffff;
        border: 1px solid #e0e0e0;
    }

    .submenu-item:hover {
        border-color: transparent;
    }

    .submenu-item:first-child,
    .submenu-item:last-child {
        border-radius: 20px;
    }
}