/**
 * Main Stylesheet
 *
 * @package Culatore
 * @since 1.0.0
 */

/* =========================================
   HEADER & NAVIGATION
   ========================================= */

.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border-primary);
    position: relative;
    z-index: 1000;
}

.site-header.sticky-header {
    position: sticky;
    top: 0;
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-4);
    padding-bottom: var(--space-4);
    gap: var(--space-6);
}

.site-branding img {
    max-height: 50px;
    width: auto;
}

.site-title-text a {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-text-primary);
    text-decoration: none;
}

.primary-menu {
    display: flex;
    list-style: none;
    gap: var(--space-6);
    margin: 0;
    padding: 0;
}

.primary-menu a {
    color: var(--color-text-primary);
    text-decoration: none;
    font-weight: 500;
    padding: var(--space-2) 0;
    transition: var(--transition-fast);
}

.primary-menu a:hover,
.primary-menu a:focus {
    color: var(--color-accent-primary);
    text-decoration: none;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.search-toggle {
    background: none;
    border: none;
    color: var(--color-text-primary);
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: var(--space-2);
    transition: var(--transition-fast);
}

.search-toggle:hover {
    color: var(--color-accent-primary);
}

/* Search Overlay */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
}

.search-overlay[aria-hidden="false"] {
    display: flex;
}

.search-overlay-inner {
    position: relative;
    max-width: 800px;
    width: 100%;
}

.search-overlay .search-form {
    position: relative;
    margin-bottom: var(--space-6);
}

.search-overlay .search-field {
    width: 100%;
    padding: var(--space-4) var(--space-16) var(--space-4) var(--space-4);
    font-size: var(--font-size-xl);
    border: 2px solid var(--color-border-primary);
    border-radius: var(--border-radius-md);
    background: var(--color-surface);
}

.search-overlay .search-submit {
    position: absolute;
    right: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-accent-primary);
    color: var(--color-text-inverse);
    border: none;
    padding: var(--space-3) var(--space-5);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.search-overlay .search-submit:hover {
    background: var(--color-accent-primary-hover);
}

.search-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: none;
    border: none;
    color: var(--color-text-inverse);
    font-size: var(--font-size-h3);
    cursor: pointer;
    padding: var(--space-2);
}

.search-results-container {
    background: var(--color-surface);
    border-radius: var(--border-radius-md);
    max-height: 400px;
    overflow-y: auto;
    padding: var(--space-4);
}

/* =========================================
   BUTTONS
   ========================================= */

.button {
    display: inline-block;
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
    border: 2px solid transparent;
    cursor: pointer;
    line-height: 1.5;
}

.button-primary {
    background: var(--color-accent-primary);
    color: var(--color-text-inverse);
}

.button-primary:hover,
.button-primary:focus {
    background: var(--color-accent-primary-hover);
    color: var(--color-text-inverse);
    text-decoration: none;
}

.button-secondary {
    background: transparent;
    color: var(--color-accent-primary);
    border-color: var(--color-accent-primary);
}

.button-secondary:hover,
.button-secondary:focus {
    background: var(--color-accent-primary);
    color: var(--color-text-inverse);
    text-decoration: none;
}

/* =========================================
   CARDS
   ========================================= */

.category-card,
.calculator-card,
.post-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--border-radius-md);
    padding: var(--space-6);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.category-card {
    text-align: center;
    text-decoration: none;
    color: var(--color-text-primary);
}

.category-card:hover,
.calculator-card:hover,
.post-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    text-decoration: none;
}

.category-icon {
    font-size: 3rem;
    color: var(--color-accent-primary);
    margin-bottom: var(--space-4);
}

.category-name {
    font-size: var(--font-size-h4);
    margin-bottom: var(--space-2);
}

.category-count {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.calculator-card-image,
.post-card-image {
    margin: calc(var(--space-6) * -1) calc(var(--space-6) * -1) var(--space-4);
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
    overflow: hidden;
}

.calculator-card-image img,
.post-card-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.calculator-card-content,
.post-card-content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.calculator-card-title,
.post-card-title {
    font-size: var(--font-size-h5);
    margin-bottom: var(--space-3);
}

.calculator-card-title a,
.post-card-title a {
    color: var(--color-text-primary);
    text-decoration: none;
}

.calculator-card-title a:hover,
.post-card-title a:hover {
    color: var(--color-accent-primary);
}

.calculator-card-excerpt,
.post-card-excerpt {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
    flex-grow: 1;
}

.entry-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.category-badge {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: var(--color-bg-secondary);
    color: var(--color-accent-primary);
    font-size: var(--font-size-sm);
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    font-weight: 600;
}

.category-badge:hover {
    background: var(--color-accent-primary);
    color: var(--color-text-inverse);
}

/* =========================================
   GRIDS
   ========================================= */

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.calculators-grid,
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

/* =========================================
   HOMEPAGE SECTIONS
   ========================================= */

.hero-section {
    background: linear-gradient(135deg, var(--color-accent-primary) 0%, var(--color-accent-secondary) 100%);
    color: var(--color-text-inverse);
    padding: var(--space-20) 0;
    text-align: center;
}

.hero-title {
    font-size: var(--font-size-h1);
    margin-bottom: var(--space-4);
    color: var(--color-text-inverse);
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-8);
    opacity: 0.95;
}

.hero-search {
    max-width: 600px;
    margin: 0 auto;
}

.search-input-wrapper {
    position: relative;
}

.search-input-wrapper .search-icon {
    position: absolute;
    left: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-tertiary);
}

.hero-search .search-field {
    width: 100%;
    padding: var(--space-4) var(--space-4) var(--space-4) var(--space-12);
    font-size: var(--font-size-lg);
    border: none;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
}

.search-autosuggest {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-radius: var(--border-radius-md);
    margin-top: var(--space-2);
    box-shadow: var(--shadow-lg);
    max-height: 400px;
    overflow-y: auto;
    display: none;
}

.search-autosuggest.active {
    display: block;
}

.calculator-categories-section,
.featured-calculators-section,
.recent-posts-section {
    padding: var(--space-16) 0;
}

.calculator-categories-section {
    background: var(--color-bg-secondary);
}

.section-title {
    font-size: var(--font-size-h2);
    text-align: center;
    margin-bottom: var(--space-8);
}

.section-cta {
    text-align: center;
    margin-top: var(--space-8);
}

/* =========================================
   CALCULATOR STATS
   ========================================= */

.calculator-stats {
    display: flex;
    gap: var(--space-8);
    margin-top: var(--space-6);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.stat-item i {
    font-size: var(--font-size-h4);
    color: var(--color-accent-primary);
}

.stat-value {
    font-size: var(--font-size-h4);
    font-weight: 700;
    line-height: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* =========================================
   BREADCRUMBS
   ========================================= */

.breadcrumbs {
    padding: var(--space-4) 0;
    font-size: var(--font-size-sm);
}

.breadcrumbs-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
}

.breadcrumb-separator {
    color: var(--color-text-tertiary);
    margin: 0 var(--space-2);
}

/* =========================================
   FAQ ACCORDION
   ========================================= */

.faq-accordion {
    margin-top: var(--space-6);
}

.faq-item {
    border: 1px solid var(--color-border-primary);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--space-4);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4);
    background: var(--color-bg-secondary);
    border: none;
    text-align: left;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
}

.faq-question:hover {
    background: var(--color-border-secondary);
}

.faq-question[aria-expanded="true"] i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: var(--space-4);
    background: var(--color-surface);
}

.faq-answer[hidden] {
    display: none;
}

/* =========================================
   PAGINATION
   ========================================= */

.pagination {
    margin: var(--space-8) 0;
    text-align: center;
}

.pagination ul {
    display: inline-flex;
    list-style: none;
    gap: var(--space-2);
    padding: 0;
    margin: 0;
}

.pagination a,
.pagination span {
    display: block;
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--border-radius-sm);
    color: var(--color-text-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.pagination a:hover {
    background: var(--color-accent-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-accent-primary);
}

.pagination .current {
    background: var(--color-accent-primary);
    color: var(--color-text-inverse);
    border-color: var(--color-accent-primary);
}

/* =========================================
   FOOTER
   ========================================= */

.site-footer {
    background: var(--color-text-primary);
    color: var(--color-text-inverse);
    margin-top: var(--space-16);
}

.footer-widgets {
    padding: var(--space-16) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-widgets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
}

.footer-widgets .widget-title {
    color: var(--color-text-inverse);
    margin-bottom: var(--space-4);
}

.footer-widgets a {
    color: rgba(255, 255, 255, 0.8);
}

.footer-widgets a:hover {
    color: var(--color-text-inverse);
}

.footer-bottom {
    padding: var(--space-6) 0;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.footer-menu {
    display: flex;
    list-style: none;
    gap: var(--space-6);
    padding: 0;
    margin: 0;
}

.footer-menu a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.footer-menu a:hover {
    color: var(--color-text-inverse);
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
}

/* =========================================
   CALCULATOR APP AREA
   ========================================= */

.calculator-embed {
    background: #ffffff;
    padding: var(--space-8);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-border-primary);
    margin-bottom: var(--space-8);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.calculator-embed:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.calculator-embed h3,
.calculator-embed h4 {
    margin-top: 0;
    margin-bottom: var(--space-4);
}

.calculator-embed label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-2);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
}

.calculator-embed input[type="text"],
.calculator-embed input[type="number"],
.calculator-embed input[type="email"],
.calculator-embed select {
    width: 100%;
    padding: var(--space-4);
    font-size: var(--font-size-lg);
    /* Larger font for better usability */
    border: 2px solid var(--color-border-primary);
    border-radius: var(--border-radius-md);
    background-color: var(--color-bg-secondary);
    transition: all 0.2s ease;
    margin-bottom: 0;
    /* Handled by container spacing usually, but ensures clean reset */
}

.calculator-embed input:focus,
.calculator-embed select:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    background-color: #fff;
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

.calculator-embed .button {
    width: 100%;
    padding: var(--space-4);
    font-size: var(--font-size-lg);
    margin-top: var(--space-4);
}

/* Result Box Standard Styling */
.calculator-result {
    margin-top: var(--space-6);
    padding: var(--space-6);
    background: linear-gradient(to right, #eef2ff, #f5f3ff);
    border-left: 5px solid var(--color-accent-primary);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-text-primary);
}

/* =========================================
   LAYOUTS (Calculator & Blog)
   ========================================= */

.calculator-layout,
.post-layout {
    display: flex;
    gap: var(--space-8);
    position: relative;
}

.calculator-main,
.post-main {
    flex: 1;
    /* Ensure content doesn't overflow */
    min-width: 0;
}

.calculator-sidebar,
.post-sidebar {
    width: 300px;
    flex-shrink: 0;
}

/* Entry Content Typography */
.entry-content h2 {
    font-size: var(--font-size-h3);
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
}

.entry-content h3 {
    font-size: var(--font-size-h4);
    margin-top: var(--space-6);
    margin-bottom: var(--space-3);
}

.entry-content p {
    margin-bottom: var(--space-4);
    line-height: 1.7;
}

.entry-content ul,
.entry-content ol {
    margin-bottom: var(--space-4);
    padding-left: var(--space-6);
}

.entry-content li {
    margin-bottom: var(--space-2);
}

/* =========================================
   COMMENTS
   ========================================= */

.comments-area {
    margin-top: var(--space-8);
    background: var(--color-surface);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--border-radius-md);
    padding: var(--space-6);
}

.comments-title {
    font-size: var(--font-size-h3);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border-primary);
}

.comment-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.comment-list li.comment {
    margin-bottom: var(--space-6);
    border-bottom: 1px solid var(--color-border-secondary);
    padding-bottom: var(--space-6);
}

.comment-list li.comment:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.comment-body {
    display: flex;
    gap: var(--space-4);
}

.comment-author .avatar {
    border-radius: 50%;
    width: 50px;
    height: 50px;
    object-fit: cover;
}

.comment-data {
    flex-grow: 1;
}

.comment-meta {
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.fn {
    font-weight: 700;
    font-style: normal;
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    margin-right: var(--space-2);
}

.comment-metadata a {
    color: var(--color-text-tertiary);
    text-decoration: none;
}

.comment-metadata a:hover {
    color: var(--color-accent-primary);
}

.comment-content p {
    margin-bottom: var(--space-2);
}

.reply {
    text-align: right;
}

.comment-reply-link {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-accent-primary);
    border: 1px solid var(--color-accent-primary);
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    transition: var(--transition-fast);
}

.comment-reply-link:hover {
    background: var(--color-accent-primary);
    color: var(--color-text-inverse);
}

/* Comment Form */
.comment-respond {
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-border-primary);
}

.comment-reply-title {
    font-size: var(--font-size-h4);
    margin-bottom: var(--space-4);
}

.comment-form p {
    margin-bottom: var(--space-4);
}

.comment-form label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--space-2);
    color: var(--color-text-secondary);
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: var(--font-size-base);
    background: var(--color-bg-secondary);
    transition: var(--transition-fast);
}

.comment-form input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--color-accent-primary);
    background: var(--color-surface);
}

.comment-form-cookies-consent {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.comment-form-cookies-consent input {
    width: auto;
    margin: 0;
}

.comment-form-cookies-consent label {
    margin: 0;
    font-weight: normal;
}

.form-submit {
    margin-top: var(--space-4);
    text-align: right;
}

/* Children comments indentation */
.children {
    list-style: none;
    margin: var(--space-4) 0 0 var(--space-4);
    padding-left: var(--space-4);
    border-left: 2px solid var(--color-border-secondary);
}

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

@media (max-width: 768px) {
    .primary-navigation {
        display: none;
    }

    .calculator-layout,
    .post-layout {
        flex-direction: column;
    }

    .calculator-sidebar,
    .post-sidebar {
        width: 100%;
        margin-top: var(--space-8);
    }

    .hero-section {
        padding: var(--space-12) 0;
    }

    .calculator-stats {
        flex-direction: column;
        gap: var(--space-4);
    }

    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
    }

    .categories-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
}

@media (max-width: 480px) {

    .calculators-grid,
    .posts-grid {
        grid-template-columns: 1fr;
    }
}