/* =========================================
   PHLWin Redesigned Navigation
   Scope: .phl-* classes only to prevent conflicts
   ========================================= */

:root {
    --phl-primary: #FF6600;
    /* Bright Orange */
    --phl-secondary: #D50000;
    /* Deep Red */
    --phl-dark: #050A19;
    /* Dark Blue Background */
    --phl-dark-glass: rgba(5, 10, 25, 0.95);
    --phl-light: #FFFFFF;
    --phl-gold: #FFD700;
    --phl-glass-border: rgba(255, 255, 255, 0.1);
    --phl-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    --phl-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Reset for Navigation Context */
.phl-header * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

/* =========================================
   Header Container
   ========================================= */
.phl-header {
    position: fixed;
    top: 0;
    z-index: 9999;
    width: 100%;
    background: var(--phl-dark-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--phl-glass-border);
    box-shadow: var(--phl-shadow);
    height: 70px;
    display: flex;
    align-items: center;
    transition: var(--phl-transition);
}

.phl-container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* =========================================
   Logo
   ========================================= */
.phl-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1002;
}

.phl-logo img {
    height: 45px;
    width: auto;
    transition: transform 0.3s ease;
}

.phl-logo:hover img {
    transform: scale(1.05) rotate(2deg);
}

/* =========================================
   Desktop Navigation
   ========================================= */
.phl-nav {
    display: flex;
    align-items: center;
}

.phl-menu {
    display: flex;
    gap: 5px;
    align-items: center;
}

.phl-menu-item {
    position: relative;
}

/* Top Level Links */
.phl-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    color: #e0e0e0;
    font-size: 15px;
    font-weight: 500;
    border-radius: 8px;
    transition: var(--phl-transition);
    border: 1px solid transparent;
}

.phl-link:hover,
.phl-menu-item.active .phl-link {
    background: rgba(255, 255, 255, 0.05);
    color: var(--phl-primary);
    text-shadow: 0 0 10px rgba(255, 102, 0, 0.3);
}

.phl-link i {
    font-size: 12px;
    opacity: 0.7;
    transition: transform 0.3s;
}

.phl-menu-item:hover .phl-link i {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.phl-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    width: 220px;
    background: #0F1C35;
    border: 1px solid var(--phl-glass-border);
    border-radius: 12px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    transition: var(--phl-transition);
    z-index: 1000;
}

/* Triangle Indicator */
.phl-dropdown::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 12px;
    height: 12px;
    background: #0F1C35;
    border-top: 1px solid var(--phl-glass-border);
    border-left: 1px solid var(--phl-glass-border);
}

/* Show Dropdown on Hover (Desktop) */
.phl-menu-item:hover .phl-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(10px);
}

/* Dropdown Items */
.phl-dropdown-item {
    display: block;
}

.phl-dropdown-link {
    display: block;
    padding: 10px 16px;
    color: #ccc;
    font-size: 14px;
    border-radius: 8px;
    transition: 0.2s;
}

.phl-dropdown-link:hover {
    background: linear-gradient(90deg, rgba(255, 102, 0, 0.1), transparent);
    color: var(--phl-primary);
    padding-left: 20px;
}

/* =========================================
   Mobile Navigation (Hamburger)
   ========================================= */
.phl-mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    position: relative;
    z-index: 1003;
    padding: 0;
    align-items: center;
    justify-content: center;
}

.phl-hamburger {
    width: 24px;
    height: 2px;
    background: var(--phl-light);
    position: relative;
    transition: all 0.3s;
    border-radius: 2px;
}

.phl-hamburger::before,
.phl-hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--phl-light);
    left: 0;
    transition: all 0.3s;
    border-radius: 2px;
}

.phl-hamburger::before {
    transform: translateY(-7px);
}

.phl-hamburger::after {
    transform: translateY(7px);
}

/* Active Hamburger Animation */
.phl-mobile-toggle.active .phl-hamburger {
    background: transparent;
}

.phl-mobile-toggle.active .phl-hamburger::before {
    transform: rotate(45deg);
}

.phl-mobile-toggle.active .phl-hamburger::after {
    transform: rotate(-45deg);
}

/* Mobile Overlay */
.phl-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
}

.phl-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* =========================================
   Responsive Breakpoints
   ========================================= */
@media (max-width: 992px) {
    .phl-mobile-toggle {
        display: flex;
        /* Show hamburger on mobile/tablet */
    }

    /* Side Drawer Styles */
    /* Side Drawer Styles */
    /* Side Drawer Styles */
    .phl-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100vh;
        background: #081020;
        flex-direction: column;
        align-items: flex-start;
        padding: 80px 0 20px;

        /* Hiding Logic */
        transform: translateX(100%);
        visibility: hidden;
        /* Prevent interaction/viewing when closed */

        /* Transition: transform + visibility delay */
        transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1), visibility 0s 0.4s;

        z-index: 1001;
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
        overflow-y: auto;
        border-left: 1px solid var(--phl-glass-border);
    }

    .phl-nav.active {
        transform: translateX(0);
        visibility: visible;

        /* Show immediately when active */
        transition: transform 0.4s cubic-bezier(0.19, 1, 0.22, 1), visibility 0s;
    }

    .phl-menu {
        flex-direction: column;
        width: 100%;
        gap: 0;
    }

    .phl-menu-item {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    }

    .phl-link {
        padding: 16px 24px;
        font-size: 16px;
        justify-content: space-between;
        width: 100%;
        border-radius: 0;
    }

    .phl-link:hover {
        background: rgba(255, 102, 0, 0.05);
        border: none;
    }

    /* Mobile Dropdown Logic */
    .phl-menu-item:hover .phl-dropdown {
        /* Disable hover on mobile */
        opacity: 0;
        visibility: hidden;
        transform: none;
    }

    .phl-dropdown {
        position: static;
        /* Relative flow */
        transform: none;
        width: 100%;
        background: rgba(0, 0, 0, 0.2);
        box-shadow: inset 0 3px 10px rgba(0, 0, 0, 0.2);
        border: none;
        border-radius: 0;
        padding: 0;
        display: none;
        /* Hidden unless toggled */
        opacity: 1;
        visibility: visible;
    }

    .phl-dropdown::before {
        display: none;
    }

    .phl-menu-item.open .phl-dropdown {
        display: block;
        /* Show when 'open' class is added via JS */
        opacity: 1 !important;
        visibility: visible !important;
        transform: none !important;
        animation: slideDown 0.3s ease forwards;
    }

    .phl-menu-item.open .phl-link i {
        transform: rotate(180deg);
        color: var(--phl-primary);
    }

    .phl-dropdown-link {
        padding: 12px 24px 12px 40px;
        /* Indent sub-items */
        font-size: 14px;
        color: #999;
    }

    .phl-dropdown-link:hover {
        color: #fff;
        background: transparent;
        padding-left: 45px;
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}