/* Applies border-box sizing and removes default margins/padding. */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Body Styles */
body {
    font-family: var(--font-body);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* Main Content Area */
main {
    min-height: 100vh;
    padding-top: var(--spacing-xl);
    transition: margin-left 0.3s ease;
}


@media (min-width: 769px) {
    main {
        margin-left: 250px;
    }

    main.sidebar-closed {
        margin-left: 0;
    }
}

main .container {
    padding-top: var(--spacing-xxl);
    padding-bottom: var(--spacing-xxl);
}

/* Base Typography (Headings) */
h1 {
    font-size: var(--text-3xl);
    color: var(--text-800);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

h2 {
    font-size: var(--text-xl);
    color: var(--text-500);
    margin: var(--spacing-md);
    text-align: center;
}

/* Base Element Styles */
img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-speed) var(--transition-timing);
}

a:hover,
a:focus {
    color: var(--color-text-primary);
}

ul {
    list-style: none;
}

hr {
    border: none;
    border-top: 2px solid var(--text-600);
    margin: var(--spacing-lg) 0;
    width: 50%;
    margin-left: auto;
    margin-right: auto;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
    color: var(--secondary-800);
    padding: 0;
}

/* General Submit Button Style */
.submit-btn {
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--color-accent-default);
    color: white;
    border: none;
    border-radius: var(--border-radius-md);
    font-size: var(--text-md);
    font-family: var(--font-button);
    cursor: pointer;
    transition: background-color var(--transition-speed) var(--transition-timing);
}

.submit-btn:hover {
    background-color: var(--accent-600);
}

/* Container Layout */
.container {
    width: 95%;
    max-width: 1024px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}


@media (min-width: 769px) {
    .container {
        max-width: 1600px;
    }
}

/* Theme Transition Helper */
.theme-transition {
    transition: background-color var(--transition-speed) var(--transition-timing),
        color var(--transition-speed) var(--transition-timing),
        border-color var(--transition-speed) var(--transition-timing);
}

/* Material Symbols Icon Setup */
.material-symbols-outlined {
    font-variation-settings:
        'FILL' 0,
        'wght' 400,
        'GRAD' 0,
        'opsz' 24;
    font-size: 24px;
    vertical-align: middle;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;

    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

/* Dark Mode Toggle Icons */
#dark-mode-toggle .icon-sun {
    display: none;
}

[data-theme="dark"] #dark-mode-toggle .icon-moon {
    display: none;
}

[data-theme="dark"] #dark-mode-toggle .icon-sun {
    display: block;
}

/* Responsive Adjustments */
@media (max-width: 900px) {
    html {
        font-size: 90%;
    }

    .team-grid {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    }
}


@media (max-width: 479px) {
    html {
        font-size: 85%;
    }

    .header-container {
        gap: var(--spacing-xs);
    }

    .logo img {
        height: 30px;
    }

    .header-actions {
        gap: var(--spacing-xs);
    }

    .header-actions a .material-symbols-outlined,
    .header-actions button .material-symbols-outlined {
        font-size: 24px;
    }

    .slicknav_btn {
        margin: 0;
        padding: var(--spacing-xs);
    }
}


/* Focus Visible Styles */
:focus-visible {
    outline: 3px solid var(--accent-800);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px var(--color-bg-primary);
    border-radius: var(--border-radius-sm);
}

*:focus:not(:focus-visible) {
    outline: none;
}

/* Icon States */
.cart-icon,
.bookmark-btn {
    position: relative;
}

.cart-icon.has-items::after {
    content: attr(data-count);
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--accent-500);
    color: var(--color-bg-primary);
    font-size: 0.8rem;
    padding: 2px 6px;
    border-radius: 50%;
}

.bookmark-btn[data-toggled="true"] i {
    color: var(--accent-500);
}