/* Mobile-First Navbar Styles */
:root {
    --nav-primary: #1d3557;
    --nav-accent: #e63946;
    --nav-light: #f8f9fa;
    --nav-white: #ffffff;
    --nav-dark: #212529;
    --nav-transition: 0.3s;
    --nav-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Main navbar container */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    transition: background-color var(--nav-transition) ease;
    padding: 8px 0;
}

.mobile-nav.scrolled {
    background-color: var(--nav-primary);
    box-shadow: var(--nav-shadow);
}

/* Container for responsive layout */
.mobile-nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px;
    position: relative;
}

/* Logo styling */
.mobile-nav__logo {
    display: block;
    z-index: 1010;
}

.mobile-nav__logo img {
    height: 40px;
    width: auto;
    transition: transform var(--nav-transition) ease;
}

.mobile-nav.scrolled .mobile-nav__logo img {
    transform: scale(0.9);
}

/* Toggle button for mobile */
.mobile-nav__toggle {
    display: block;
    background: transparent;
    border: none;
    padding: 10px;
    cursor: pointer;
    z-index: 1010;
    width: 40px;
    height: 40px;
    position: relative;
}

.mobile-nav__toggle:focus {
    outline: none;
}

.mobile-nav__toggle-bar {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--nav-white);
    margin: 5px 0;
    transition: all var(--nav-transition) ease;
    border-radius: 2px;
}

.mobile-nav.scrolled .mobile-nav__toggle-bar {
    background-color: var(--nav-white);
}

/* Animated hamburger to X */
.mobile-nav__toggle.active .mobile-nav__toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-nav__toggle.active .mobile-nav__toggle-bar:nth-child(2) {
    opacity: 0;
}

.mobile-nav__toggle.active .mobile-nav__toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Navigation menu */
.mobile-nav__menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100%;
    background-color: var(--nav-primary);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
    transition: right var(--nav-transition) ease-in-out;
    z-index: 1000;
    overflow-y: auto;
    padding: 70px 0 30px;
}

.mobile-nav__menu.active {
    right: 0;
}

/* Overlay for menu background */
.mobile-nav__overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 990;
    display: none;
}

.mobile-nav__overlay.active {
    display: block;
}

/* Navigation list */
.mobile-nav__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-nav__item {
    margin: 0;
    padding: 0;
}

.mobile-nav__link {
    display: block;
    padding: 12px 20px;
    color: var(--nav-white);
    text-decoration: none;
    font-size: 16px;
    transition: all var(--nav-transition) ease;
    border-left: 3px solid transparent;
}

.mobile-nav__link:hover,
.mobile-nav__link.active {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--nav-accent);
    border-left: 3px solid var(--nav-accent);
}

/* Desktop styles - For larger screens */
@media (min-width: 992px) {
    .mobile-nav {
        padding: 12px 0;
    }
    
    .mobile-nav__logo img {
        height: 50px;
    }
    
    .mobile-nav__toggle {
        display: none;
    }
    
    .mobile-nav__menu {
        position: static;
        width: auto;
        max-width: none;
        height: auto;
        background-color: transparent;
        box-shadow: none;
        padding: 0;
        overflow-y: visible;
    }
    
    .mobile-nav__list {
        display: flex;
        align-items: center;
    }
    
    .mobile-nav__item {
        margin: 0 5px;
    }
    
    .mobile-nav__link {
        padding: 8px 15px;
        border-left: none;
        border-radius: 4px;
        position: relative;
    }
    
    .mobile-nav__link:hover,
    .mobile-nav__link.active {
        background-color: transparent;
        border-left: none;
        color: var(--nav-accent);
    }
    
    .mobile-nav__link::after {
        content: '';
        position: absolute;
        width: 0;
        height: 2px;
        background-color: var(--nav-accent);
        bottom: 0;
        left: 50%;
        transition: all var(--nav-transition) ease;
    }
    
    .mobile-nav__link:hover::after,
    .mobile-nav__link.active::after {
        width: 100%;
        left: 0;
    }
}