/* Navbar Component Styles - Enhanced Responsive Design */

/* ===== HEADER ===== */
.header {
    background: var(--bg-primary);
    box-shadow: 0 0.125em 0.5em rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 0.0625em solid var(--border-light);
    transition: box-shadow var(--transition-normal);
}

.header.scrolled {
    box-shadow: 0 0.25em 1em rgba(0, 0, 0, 0.12);
}

/* ===== NAVBAR ===== */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) 0;
    gap: var(--space-4);
    position: relative;
}

/* ===== LOGO ===== */
.logo {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-black);
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
    transition: transform var(--transition-fast);
    z-index: 1001;
    text-decoration: none;
}

.logo span:first-child {
    font-size: 1.8em;
    line-height: 1;
    filter: drop-shadow(0 0.125em 0.25em rgba(34, 197, 94, 0.3));
    animation: leafFloat 3s ease-in-out infinite;
}

@keyframes leafFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-0.2em) rotate(5deg);
    }
}

.logo span:last-child {
    background: linear-gradient(135deg, var(--primary) 0%, var(--success) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo:hover {
    transform: scale(1.05);
}

.logo:hover span:first-child {
    filter: drop-shadow(0 0.25em 0.5em rgba(34, 197, 94, 0.5));
}

/* ===== MOBILE MENU TOGGLE ===== */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 0.375em;
    background: none;
    border: none;
    padding: var(--space-2);
    cursor: pointer;
    z-index: 1001;
}

.menu-toggle span {
    width: 1.5em;
    height: 0.1875em;
    background: var(--text-primary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

.menu-toggle:hover span {
    background: var(--primary);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(0.4em, 0.4em);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(0.4em, -0.4em);
}

/* ===== NAV LINKS ===== */
.nav-links {
    display: flex;
    list-style: none;
    gap: var(--space-6);
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-links a {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    white-space: nowrap;
    font-size: var(--font-size-base);
    position: relative;
    padding: var(--space-2) 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 0.125em;
    background: var(--primary);
    transition: width var(--transition-fast);
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-links a:hover::after {
    width: 100%;
}

/* ===== CART ICON ENHANCED ===== */
.cart-icon {
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5em;
    padding: var(--space-2);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    background: var(--bg-secondary);
    border: 0.125em solid transparent;
}

.cart-icon:hover {
    background: var(--primary-alpha-10);
    border-color: var(--primary-light);
    transform: scale(1.1);
}

.cart-icon:active {
    transform: scale(0.95);
}

/* Cart Count Badge - More Prominent */
.cart-count {
    position: absolute;
    top: -0.25em;
    right: -0.25em;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--text-inverse);
    border-radius: var(--radius-full);
    min-width: 1.5em;
    height: 1.5em;
    padding: 0 var(--space-2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    box-shadow: 0 0.125em 0.5em rgba(255, 0, 0, 0.3);
    border: 0.125em solid var(--bg-primary);
    animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

/* ===== USER AVATAR ===== */
.user-avatar {
    width: 2.5em;
    height: 2.5em;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
    color: var(--text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-base);
    border: 0.125em solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.user-avatar:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary-light);
}

/* ===== RESPONSIVE DESIGN ===== */

/* Tablet and below */
@media (max-width: 48em) {
    .navbar {
        padding: var(--space-3) 0;
    }

    .logo {
        font-size: var(--font-size-xl);
    }

    .logo span:last-child {
        display: none;
    }

    .nav-links {
        gap: var(--space-4);
    }

    .nav-links a {
        font-size: var(--font-size-sm);
    }

    /* Make cart more prominent on tablet */
    .cart-icon {
        font-size: 1.75em;
        background: var(--primary-alpha-10);
    }
}

/* Mobile */
@media (max-width: 30em) {
    .menu-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 16em;
        height: 100vh;
        background: var(--bg-primary);
        flex-direction: column;
        gap: var(--space-2);
        padding: 5em var(--space-6) var(--space-6);
        box-shadow: -0.25em 0 1em rgba(0, 0, 0, 0.1);
        transition: right var(--transition-normal);
        align-items: flex-start;
        z-index: 999;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        width: 100%;
    }

    .nav-links a {
        display: block;
        width: 100%;
        padding: var(--space-3) var(--space-4);
        border-radius: var(--radius-md);
        font-size: var(--font-size-lg);
    }

    .nav-links a:hover {
        background: var(--bg-secondary);
    }

    .nav-links a::after {
        display: none;
    }

    /* Cart gets special treatment on mobile */
    .nav-links .cart-icon {
        width: 100%;
        justify-content: flex-start;
        font-size: 1.5em;
        background: var(--primary-alpha-10);
        border: 0.125em solid var(--primary-light);
    }

    .cart-count {
        right: var(--space-4);
    }

    /* User menu on mobile */
    .user-avatar {
        width: 100%;
        height: 3em;
        border-radius: var(--radius-md);
        justify-content: flex-start;
        padding-left: var(--space-4);
        gap: var(--space-3);
    }

    .user-avatar::after {
        content: attr(title);
        font-size: var(--font-size-base);
        font-weight: var(--font-weight-medium);
    }

    /* Auth buttons on mobile */
    #authLinks .btn {
        width: 100%;
        justify-content: center;
        font-size: var(--font-size-base);
    }

    /* Overlay when menu is open */
    .nav-links.active::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 16em;
        bottom: 0;
        background: var(--bg-overlay);
        z-index: -1;
    }
}

/* Extra small screens */
@media (max-width: 20em) {
    .logo {
        font-size: var(--font-size-lg);
    }

    .nav-links {
        width: 14em;
    }

    .nav-links.active::before {
        right: 14em;
    }
}