/**
 * mobile-menu.css - Consolidated mobile menu styles for TRACEPOINT website
 * This file serves as the single source of truth for all mobile menu styles
 */

/* Base Mobile Menu Button Styles */
#mobile-menu-btn {
    display: none;
    width: 30px;
    height: 24px;
    position: fixed;
    right: 20px;
    top: 20px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 2001;
    -webkit-appearance: none; /* Safari fix */
    appearance: none;
    outline: none;
    touch-action: manipulation; /* Improves touch on mobile */
}

#mobile-menu-btn span {
    display: block !important; /* Force display in Safari */
    width: 100%;
    height: 3px;
    background-color: #EBA500;
    margin: 4px 0;
    border-radius: 3px;
    transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
    transform-origin: center;
    /* Safari-specific fixes */
    -webkit-transform-origin: center;
    -webkit-transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
    -webkit-backface-visibility: hidden; /* Fix for potential rendering issues */
    backface-visibility: hidden;
}

/* Ensure Safari properly renders menu spans */
#mobile-menu-btn span:nth-child(1) {
    transform: translateY(0);
    -webkit-transform: translateY(0);
}

#mobile-menu-btn span:nth-child(2) {
    transform: translateY(0);
    -webkit-transform: translateY(0);
}

#mobile-menu-btn span:nth-child(3) {
    transform: translateY(0);
    -webkit-transform: translateY(0);
}

/* Desktop Menu Styles */
#nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

#nav-menu a {
    color: white;
    text-decoration: none;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
    position: relative;
}

#nav-menu a:hover {
    color: #EBA500;
}

#nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: #EBA500;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

#nav-menu a:hover::after {
    width: 100%;
}

/* Style the CTA button differently in desktop */
#nav-menu a.cta-button {
    background-color: #EBA500;
    color: #0A0B0F;
    border-radius: 8px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-left: 1rem;
}

#nav-menu a.cta-button:hover {
    background-color: #ffc042;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(235, 165, 0, 0.3);
}

#nav-menu a.cta-button::after {
    display: none;
}

/* Mobile Styles */
@media (max-width: 768px) {
    #mobile-menu-btn {
        display: flex !important;
        /* Additional fixes for Safari */
        visibility: visible !important; 
        opacity: 1 !important;
        will-change: opacity; /* Hint to browser about animation properties */
    }

    /* Hamburger Animation */
    #mobile-menu-btn.menu-open span:first-child {
        transform: translateY(7px) rotate(45deg);
        -webkit-transform: translateY(7px) rotate(45deg);
    }

    #mobile-menu-btn.menu-open span:nth-child(2) {
        opacity: 0;
        transform: scale(0);
        -webkit-transform: scale(0);
    }

    #mobile-menu-btn.menu-open span:last-child {
        transform: translateY(-7px) rotate(-45deg);
        -webkit-transform: translateY(-7px) rotate(-45deg);
    }

    #nav-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(145deg, rgba(10, 11, 15, 0.98), rgba(15, 16, 20, 0.98));
        padding: 80px 20px 40px;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        z-index: 2000;
        opacity: 0;
        transition: opacity 0.3s ease-in-out;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
    }

    #nav-menu.active {
        display: flex !important;
        opacity: 1;
    }

    /* Mobile Menu Item Styles */
    #nav-menu a {
        color: white;
        font-size: 1.2rem;
        padding: 1rem;
        text-align: center;
        width: 100%;
        max-width: 300px;
        position: relative;
        transform: translateY(20px);
        opacity: 0;
        transition: transform 0.4s ease, opacity 0.4s ease, color 0.3s ease;
    }

    #nav-menu a::after {
        display: none;
    }

    #nav-menu.active a {
        transform: translateY(0);
        opacity: 1;
    }

    /* Stagger the animation of menu items */
    #nav-menu a:nth-child(1) { transition-delay: 0.1s; }
    #nav-menu a:nth-child(2) { transition-delay: 0.15s; }
    #nav-menu a:nth-child(3) { transition-delay: 0.2s; }
    #nav-menu a:nth-child(4) { transition-delay: 0.25s; }
    #nav-menu a:nth-child(5) { transition-delay: 0.3s; }
    #nav-menu a:nth-child(6) { transition-delay: 0.35s; }
    #nav-menu a:nth-child(7) { transition-delay: 0.4s; }
    #nav-menu a:nth-child(8) { transition-delay: 0.45s; }

    #nav-menu a:hover {
        color: #EBA500;
        transform: scale(1.05);
    }

    /* Style the CTA button differently for mobile */
    #nav-menu a.cta-button {
        background-color: #EBA500;
        color: #0A0B0F;
        border-radius: 8px;
        margin-top: 1rem;
        margin-left: 0;
        font-weight: bold;
        box-shadow: 0 4px 15px rgba(235, 165, 0, 0.2);
        padding: 1rem;
    }

    #nav-menu a.cta-button:hover {
        background-color: #ffc042;
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(235, 165, 0, 0.3);
    }

    /* Mobile menu social icons */
    .mobile-menu-social {
        display: flex;
        gap: 1rem;
        margin-top: 2rem;
    }

    .mobile-menu-social a {
        width: 40px !important;
        height: 40px !important;
        display: flex !important;
        align-items: center;
        justify-content: center;
        background-color: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        color: #EBA500 !important;
        font-size: 1.2rem !important;
        padding: 0 !important;
        transition: all 0.3s ease;
    }

    .mobile-menu-social a:hover {
        background-color: rgba(235, 165, 0, 0.2);
        transform: translateY(-2px) !important;
    }

    /* Special page-specific overrides */
    .get-a-quote #mobile-menu-btn {
        position: absolute;
        top: 20px;
        right: 20px;
        display: flex !important;
        visibility: visible !important;
    }
}

/* Safari-specific fixes */
@supports (-webkit-touch-callout: none) {
    #mobile-menu-btn {
        /* Fix for Safari mobile browsers */
        position: absolute;
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    #mobile-menu-btn span {
        /* Ensure Safari shows the spans */
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
}