/* Base Styles - Uses CSS Variables */

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-background);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headings);
}

h1 {
    font-size: var(--h1-size);
    line-height: var(--h1-line-height);
    color: var(--color-heading);
}

h2 {
    font-size: var(--h2-size);
    line-height: var(--h2-line-height);
    color: var(--color-heading);
}

h3 {
    font-size: var(--h3-size);
    line-height: var(--h3-line-height);
    color: var(--color-heading);
}

h4 {
    font-size: var(--h4-size);
    line-height: var(--h4-line-height);
    color: var(--color-heading-alt);
}

h5 {
    font-size: var(--h5-size);
    line-height: var(--h5-line-height);
    color: var(--color-heading-alt);
}

h6 {
    font-size: var(--h6-size);
    line-height: var(--h6-line-height);
    color: var(--color-heading-alt);
}

p {
    font-size: var(--p-size);
    line-height: var(--p-line-height);
}

/* Utility Classes */
.xxlarge {
    font-size: var(--font-xxlarge);
    line-height: var(--font-xxlarge-line-height);
}

.xlarge {
    font-size: var(--font-xlarge);
    line-height: var(--font-xlarge-line-height);
}

.large {
    font-size: var(--font-large);
    line-height: var(--font-large-line-height);
}

.medium {
    font-size: var(--font-medium);
    line-height: var(--font-medium-line-height);
}

.normal {
    font-size: var(--font-normal);
    line-height: var(--font-normal-line-height);
}

.small {
    font-size: var(--font-small);
    line-height: var(--font-small-line-height);
}

.xsmall {
    font-size: var(--font-xsmall);
    line-height: var(--font-xsmall-line-height);
}

/* Gap Utilities */
.gap-xxs { gap: var(--gap-xxs); }
.gap-xs { gap: var(--gap-xs); }
.gap-s { gap: var(--gap-s); }
.gap-m { gap: var(--gap-m); }
.gap-l { gap: var(--gap-l); }
.gap-xl { gap: var(--gap-xl); }
.gap-xxl { gap: var(--gap-xxl); }

/* Links */
a {
    color: var(--color-link);
    text-decoration: none;
}

a:hover {
    color: var(--color-link-hover);
    text-decoration: underline;
}

a:visited {
    color: var(--color-link-visited);
}

/* Code */
code, pre, kbd, samp {
    font-family: var(--font-monospace);
    background-color: var(--color-code-background);
    color: var(--color-code-text);
    padding: 0.2em 0.4em;
    border-radius: 3px;
}

pre {
    padding: var(--gap-m);
    overflow-x: auto;
}

pre code {
    padding: 0;
}

/* Images */
figure {
    margin: var(--gap-l) 0;
}

img {
    max-width: 100%;
    height: auto;
}

/* Buttons */
button,
.button,
input[type="submit"],
input[type="button"] {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--color-button-primary);
    color: var(--color-background);
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.2s;
}

button:hover,
.button:hover,
input[type="submit"]:hover,
input[type="button"]:hover {
    background-color: var(--color-button-primary-hover);
}

.button-secondary {
    background-color: var(--color-button-secondary);
}

.button-secondary:hover {
    opacity: 0.8;
}

/* Forms */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="search"],
input[type="url"],
input[type="tel"],
input[type="number"],
textarea,
select {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--color-input-background);
    border: 1px solid var(--color-input-border);
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-input-focus);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-text);
}

/* State Messages */
.success {
    padding: var(--gap-m);
    background-color: var(--color-success);
    color: white;
    border-radius: 4px;
}

.error {
    padding: var(--gap-m);
    background-color: var(--color-error);
    color: white;
    border-radius: 4px;
}

.warning {
    padding: var(--gap-m);
    background-color: var(--color-warning);
    color: white;
    border-radius: 4px;
}

.info {
    padding: var(--gap-m);
    background-color: var(--color-info);
    color: white;
    border-radius: 4px;
}


/* ==========================================================================
   WIDGET STYLES
   ========================================================================== */

/* Widget Area Container */
.widget-area {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.widget-area--footer {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-xl);
    border-top: 2px solid var(--color-border-primary);
}

/* Individual Widget */
.widget {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
}

.widget__title {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    border-bottom: 2px solid var(--color-border-primary);
    padding-bottom: var(--spacing-xs);
}

.widget__content {
    color: var(--color-text-secondary);
}

.widget__empty {
    color: var(--color-text-tertiary);
    font-style: italic;
    margin: 0;
}

/* Widget Lists - Vertical by Default */
.widget-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.widget-list__item {
    margin: 0;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border-secondary);
}

.widget-list__item:last-child {
    border-bottom: none;
}

.widget-list__link {
    display: block;
    color: var(--color-link-primary);
    text-decoration: none;
    transition: color 0.2s ease;
    padding: var(--spacing-xs) 0;
}

.widget-list__link:hover {
    color: var(--color-link-hover);
    text-decoration: underline;
}

.widget-list__link:visited {
    color: var(--color-link-visited);
}

/* Recent Posts Widget - Date */
.widget-list--recent-posts .widget-list__item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.widget-list__date {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    display: block;
}

/* Categories Widget - Post Count */
.widget-list__count {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    margin-left: var(--spacing-xs);
}

/* Custom HTML Widget */
.widget-html {
    line-height: var(--line-height-normal);
}

.widget-html p {
    margin: 0 0 var(--spacing-sm) 0;
}

.widget-html p:last-child {
    margin-bottom: 0;
}

.widget-html ul,
.widget-html ol {
    margin: 0 0 var(--spacing-sm) var(--spacing-md);
    padding: 0;
}

.widget-html li {
    margin-bottom: var(--spacing-xs);
}

.widget-html a {
    color: var(--color-link-primary);
    text-decoration: underline;
}

.widget-html a:hover {
    color: var(--color-link-hover);
}

/* Menu Widget Navigation */
.widget-nav {
    width: 100%;
}

/* Sidebar Widget Area */
.sidebar {
    padding: var(--spacing-lg);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .widget-area--footer {
        grid-template-columns: 1fr;
    }
    
    .footer-widgets {
        padding: var(--spacing-lg) 0;
        margin-top: var(--spacing-lg);
    }
}


/* ==========================================================================
   HEADER LAYOUT
   ========================================================================== */

.site-header {
    position: relative;
    z-index: 1000;
}

.site-header[data-sticky="always"] {
    position: sticky;
    top: 0;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--max-width, 1200px);
    margin: 0 auto;
    padding: 0 1rem;
}

.site-header--full-width .header-container {
    max-width: none;
}

.header-zone {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-zone--left { justify-content: flex-start; }
.header-zone--center { justify-content: center; flex: 1; }
.header-zone--right { justify-content: flex-end; }


/* ==========================================================================
   Header Widget: Logo
   ========================================================================== */

.widget-logo__link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
}

.widget-logo__image {
    max-height: var(--logo-max-height, 60px);
    width: auto;
}

.widget-logo__text {
    font-size: 1.5rem;
    font-weight: 700;
}


/* ==========================================================================
   Header Widget: Menu (horizontal in header context)
   ========================================================================== */

.header-zone .widget-list--menu {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-direction: row;
}

.header-zone .widget-list--menu .widget-list__link {
    padding: 0.5rem 0.75rem;
}


/* ==========================================================================
   Header Widget: Search
   ========================================================================== */

.widget-search__form {
    display: flex;
}

.widget-search__input {
    padding: 0.5rem 0.75rem;
    border: 1px solid currentColor;
    border-radius: 4px 0 0 4px;
    background: transparent;
    color: inherit;
    font-size: 0.875rem;
    width: 150px;
}

.widget-search__input::placeholder {
    color: inherit;
    opacity: 0.6;
}

.widget-search__submit,
.widget-search__toggle {
    padding: 0.5rem 0.75rem;
    border: 1px solid currentColor;
    border-left: none;
    border-radius: 0 4px 4px 0;
    background: transparent;
    color: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
}

.widget-search__toggle {
    border-left: 1px solid currentColor;
    border-radius: 4px;
}


/* ==========================================================================
   Header Widget: Social
   ========================================================================== */

.widget-list--social {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.widget-list--social .widget-list__link {
    display: flex;
    color: inherit;
    text-decoration: none;
}

.widget-list--social .widget-list__link:hover {
    opacity: 0.8;
}


/* ==========================================================================
   Header Widget: Button (inherits from button system)
   ========================================================================== */

.widget-button {
    display: flex;
    align-items: center;
}


/* ==========================================================================
   Header Responsive
   ========================================================================== */

@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
    }
    
    .header-zone--center {
        order: 3;
        width: 100%;
        justify-content: center;
        padding-top: 0.5rem;
    }
    
    .header-zone .widget-list--menu {
        flex-wrap: wrap;
        justify-content: center;
    }
}
/* ==========================================================================
   BREADCRUMBS
   Add this section to your base-styles.css
   ========================================================================== */

.breadcrumbs {
    padding: var(--gap-s, 0.75rem) 0;
    margin-bottom: var(--gap-m, 1.25rem);
}

.breadcrumbs__list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: var(--font-small, 0.875rem);
}

.breadcrumbs__item {
    display: inline-flex;
    align-items: center;
}

.breadcrumbs__link {
    color: var(--color-link, #60a5fa);
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumbs__link:hover {
    color: var(--color-link-hover, #93c5fd);
    text-decoration: underline;
}

.breadcrumbs__current {
    color: var(--color-text-muted, #94a3b8);
}

.breadcrumbs__separator {
    color: var(--color-text-muted, #94a3b8);
    user-select: none;
}

/* Truncate long titles on mobile */
@media (max-width: 768px) {
    .breadcrumbs__link span,
    .breadcrumbs__current span {
        max-width: 150px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        display: inline-block;
    }
}


/* ==========================================================================
   RELATED POSTS
   ========================================================================== */

.related-posts {
    margin-top: var(--gap-xl, 3rem);
    padding-top: var(--gap-l, 2rem);
    border-top: 1px solid var(--color-border, #e5e7eb);
}

.related-posts__title {
    font-size: var(--h3-size, 1.5rem);
    font-weight: 600;
    margin-bottom: var(--gap-m, 1.5rem);
}

.related-posts__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--gap-m, 1.5rem);
}

.related-post {
    display: flex;
    flex-direction: column;
    background: var(--color-surface, #fff);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-border, #e5e7eb);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.related-post:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.related-post__image-wrapper {
    aspect-ratio: 1/1;
    overflow: hidden;
    background: var(--color-border, #e5e7eb);
}

.related-post__image-link {
    display: block;
    width: 100%;
    height: 100%;
}

.related-post__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.related-post:hover .related-post__image {
    transform: scale(1.05);
}

.related-post__content {
    padding: var(--gap-s, 1rem);
    flex-grow: 1;
}

.related-post__category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary, #2563eb);
    margin-bottom: 0.5rem;
}

.related-post__heading {
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.3;
    margin: 0 0 0.5rem 0;
}

.related-post__heading a {
    color: var(--color-text, #111);
    text-decoration: none;
}

.related-post__heading a:hover {
    color: var(--color-primary, #2563eb);
}

.related-post__date {
    font-size: 0.85rem;
    color: var(--color-text-muted, #6b7280);
}