/*
Theme Name: Pagina Bianca
Theme URI: https://sarabilotti.it
Author: Ivan Arillotta
Author URI:
Description: A refined, minimalist WordPress theme designed for writers. Clean typography, generous whitespace, and understated elegance.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: pagina-bianca
Tags: one-column, custom-menu, featured-images, translation-ready, blog
*/

/* ===========================
   CSS Reset & Base
   =========================== */

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-bg: #FAFAF8;
    --color-bg-alt: #F3F2EF;
    --color-text: #2C2C2C;
    --color-text-light: #6B6B6B;
    --color-text-muted: #9A9A9A;
    --color-accent: #8B7355;
    --color-accent-hover: #6E5A42;
    --color-border: #E4E2DD;
    --color-border-light: #EDEBE7;
    --color-white: #FFFFFF;

    --font-heading: 'Cormorant Garamond', 'Georgia', serif;
    --font-body: 'Inter', 'Helvetica Neue', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --content-width: 680px;
    --wide-width: 960px;
    --site-width: 1100px;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 3rem;
    --space-xl: 5rem;
    --space-xxl: 8rem;

    --transition: 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
}

html {
    font-size: 17px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.75;
    letter-spacing: 0.01em;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

::selection {
    background-color: var(--color-accent);
    color: var(--color-white);
}

/* ===========================
   Typography
   =========================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

h1 {
    font-size: 2.8rem;
    font-weight: 300;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2rem;
    margin-bottom: var(--space-md);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
}

h4 {
    font-size: 1.2rem;
    margin-bottom: var(--space-sm);
}

p {
    margin-bottom: var(--space-md);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--color-accent-hover);
}

strong, b {
    font-weight: 600;
}

em, i {
    font-style: italic;
}

blockquote {
    border-left: 2px solid var(--color-accent);
    padding-left: var(--space-md);
    margin: var(--space-lg) 0;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-style: italic;
    color: var(--color-text-light);
    line-height: 1.6;
}

hr {
    border: none;
    height: 1px;
    background-color: var(--color-border);
    margin: var(--space-lg) auto;
    max-width: 120px;
}

/* ===========================
   Links & Lists in content
   =========================== */

.entry-content a {
    text-decoration: underline;
    text-decoration-color: var(--color-border);
    text-underline-offset: 3px;
    transition: text-decoration-color var(--transition), color var(--transition);
}

.entry-content a:hover {
    text-decoration-color: var(--color-accent);
}

.entry-content ul,
.entry-content ol {
    margin: 0 0 var(--space-md) var(--space-md);
}

.entry-content li {
    margin-bottom: var(--space-xs);
    padding-left: 0.25rem;
}

.entry-content ul li {
    list-style-type: "–  ";
}

/* ===========================
   Images — Base
   =========================== */

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

figure {
    margin: var(--space-lg) 0;
}

figcaption {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: var(--space-xs);
    text-align: center;
    font-style: italic;
}

/* ===========================
   Images — Artistic Treatment
   =========================== */

/* All content images get an elegant presentation */
.entry-content img {
    filter: grayscale(12%) contrast(1.02);
    transition: filter 0.5s ease, transform 0.5s ease;
}

.entry-content img:hover {
    filter: grayscale(0%) contrast(1);
}

/* Content images — clean, no decorations */
.entry-content .wp-block-image,
.entry-content figure {
    margin-top: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.entry-content img {
    filter: grayscale(8%);
    transition: filter 0.5s ease;
}

.entry-content img:hover {
    filter: grayscale(0%);
}

.entry-content > p > img:only-child {
    margin: var(--space-lg) auto;
}

/* ===========================
   Site Header
   =========================== */

.site-header {
    padding: var(--space-xl) 0 var(--space-lg);
    text-align: center;
    position: relative;
}

.site-header-inner {
    max-width: var(--site-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.site-title {
    font-family: var(--font-heading);
    font-size: 2.4rem;
    font-weight: 300;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0;
}

.site-title a {
    color: var(--color-text);
    text-decoration: none;
    transition: opacity var(--transition);
}

.site-title a:hover {
    opacity: 0.7;
}

.site-description {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-style: italic;
    color: var(--color-text-muted);
    margin-top: 0.4rem;
    letter-spacing: 0.04em;
}

/* ===========================
   Navigation
   =========================== */

.main-navigation {
    text-align: center;
    padding: var(--space-sm) 0;
    border-top: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);
    margin-bottom: var(--space-xl);
}

.main-navigation .nav-inner {
    max-width: var(--site-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.main-navigation ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.main-navigation li {
    position: relative;
}

.main-navigation a {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 400;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-light);
    text-decoration: none;
    padding: 0.6rem 0;
    display: inline-block;
    transition: color var(--transition);
    position: relative;
}

.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: width var(--transition);
}

.main-navigation a:hover,
.main-navigation .current-menu-item > a,
.main-navigation .current_page_item > a {
    color: var(--color-text);
}

.main-navigation a:hover::after,
.main-navigation .current-menu-item > a::after,
.main-navigation .current_page_item > a::after {
    width: 100%;
}

/* Mobile menu toggle */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-family: var(--font-body);
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-light);
    cursor: pointer;
    padding: 0.6rem 0;
    margin: 0 auto;
}

.menu-toggle:hover {
    color: var(--color-text);
}

.menu-toggle .bar {
    display: block;
    width: 22px;
    height: 1.5px;
    background-color: var(--color-text-light);
    margin: 4px auto;
    transition: var(--transition);
}

/* ===========================
   Main Content
   =========================== */

.site-main {
    flex: 1;
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 0 var(--space-md) var(--space-xl);
    width: 100%;
}

/* Front page gets more room */
.is-front-page .site-main {
    max-width: var(--wide-width);
}

/* Page title */
.page-title {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 300;
    text-align: center;
    margin-bottom: var(--space-xl);
    letter-spacing: 0.02em;
    position: relative;
    padding-bottom: var(--space-lg);
}

.page-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 1px;
    background-color: var(--color-accent);
}

/* Entry content */
.entry-content {
    font-size: 1rem;
    line-height: 1.8;
}

/* Override classic editor inline styles */
.entry-content span[style*="font-family"] {
    font-family: inherit !important;
}

.entry-content span[style*="font-size"] {
    font-size: inherit !important;
}

.entry-content span[style*="color"] {
    color: inherit !important;
}

.entry-content p[align] {
    text-align: inherit !important;
}

/* Front page text has room to breathe */
.is-front-page .entry-content {
    max-width: var(--content-width);
    margin: 0 auto;
    font-size: 1.05rem;
    line-height: 1.85;
}

/* ===========================
   Hero Portrait (Front Page)
   =========================== */

.hero-portrait {
    margin: 0 auto var(--space-xl);
    text-align: center;
}

.hero-portrait img {
    width: 100%;
    height: auto;
    filter: grayscale(10%);
    transition: filter 0.6s ease;
}

.hero-portrait:hover img {
    filter: grayscale(0%);
}

/* ===========================
   Page Featured Image (Inner Pages)
   =========================== */

.page-featured-image {
    margin: 0 auto var(--space-xl);
    text-align: center;
}

.page-featured-image img {
    width: 100%;
    height: auto;
    filter: grayscale(10%);
    transition: filter 0.5s ease;
}

.page-featured-image:hover img {
    filter: grayscale(0%);
}

/* ===========================
   Books / Romanzi List
   =========================== */

.entry-content ul li,
.entry-content ol li {
    line-height: 1.9;
}

/* ===========================
   Blog posts
   =========================== */

.post-entry {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-border-light);
}

.post-entry:last-child {
    border-bottom: none;
}

.post-entry .entry-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 400;
    margin-bottom: var(--space-xs);
}

.post-entry .entry-title a {
    color: var(--color-text);
    text-decoration: none;
    transition: color var(--transition);
}

.post-entry .entry-title a:hover {
    color: var(--color-accent);
}

.post-entry .entry-meta {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
}

.post-entry .entry-excerpt {
    color: var(--color-text-light);
}

.read-more {
    display: inline-block;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 2px;
    transition: border-color var(--transition);
}

.read-more:hover {
    border-color: var(--color-accent);
}

/* ===========================
   Single post
   =========================== */

.single-post-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.single-post-header .entry-title {
    font-size: 2.4rem;
    font-weight: 300;
    margin-bottom: var(--space-sm);
}

.single-post-header .entry-meta {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.post-navigation {
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border-light);
    display: flex;
    justify-content: space-between;
    gap: var(--space-md);
}

.post-navigation a {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.post-navigation a:hover {
    color: var(--color-accent);
}

.post-navigation .nav-label {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    display: block;
    margin-bottom: 0.25rem;
}

/* ===========================
   Featured Image
   =========================== */

.post-thumbnail {
    margin-bottom: var(--space-lg);
}

.post-thumbnail img {
    width: 100%;
    height: auto;
}

/* ===========================
   WordPress defaults
   =========================== */

.wp-block-image {
    margin: var(--space-lg) 0;
}

.wp-block-image img {
    max-width: 100%;
    height: auto;
}

.aligncenter {
    display: block;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.alignleft {
    float: left;
    margin-right: var(--space-md);
    margin-bottom: var(--space-sm);
}

.alignright {
    float: right;
    margin-left: var(--space-md);
    margin-bottom: var(--space-sm);
}

.wp-caption {
    max-width: 100%;
}

.wp-caption-text {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-style: italic;
    margin-top: var(--space-xs);
    text-align: center;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-sm);
    margin: var(--space-lg) 0;
}

/* ===========================
   Footer
   =========================== */

.site-footer {
    text-align: center;
    padding: var(--space-xl) var(--space-md);
    border-top: 1px solid var(--color-border-light);
    margin-top: auto;
}

.footer-ornament {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    color: var(--color-border);
    margin-bottom: var(--space-md);
    letter-spacing: 0.4em;
}

.site-footer p {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0;
}

.site-footer a {
    color: var(--color-text-muted);
    transition: color var(--transition);
}

.site-footer a:hover {
    color: var(--color-accent);
}

/* ===========================
   404
   =========================== */

.error-404 {
    text-align: center;
    padding: var(--space-xxl) 0;
}

.error-404 h1 {
    font-family: var(--font-heading);
    font-size: 6rem;
    font-weight: 300;
    color: var(--color-border);
    margin-bottom: var(--space-sm);
}

.error-404 p {
    color: var(--color-text-light);
    font-size: 1.1rem;
}

/* ===========================
   Comments (minimal style)
   =========================== */

.comments-area {
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border-light);
}

.comments-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: var(--space-lg);
}

.comment-list {
    list-style: none;
}

.comment-body {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border-light);
}

.comment-author {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: var(--space-xs);
}

.comment-metadata {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.comment-content p {
    font-size: 0.95rem;
}

.comment-respond .comment-reply-title {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 400;
    margin-bottom: var(--space-md);
}

.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid var(--color-border);
    background: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-text);
    transition: border-color var(--transition);
    margin-bottom: var(--space-sm);
}

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

.comment-form .submit {
    display: inline-block;
    padding: 0.7rem 2rem;
    background: var(--color-text);
    color: var(--color-white);
    border: none;
    font-family: var(--font-body);
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background var(--transition);
}

.comment-form .submit:hover {
    background: var(--color-accent);
}

/* ===========================
   Widgets / Sidebar (if used)
   =========================== */

.widget {
    margin-bottom: var(--space-lg);
}

.widget-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 400;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--color-border-light);
}

.widget ul {
    list-style: none;
}

.widget li {
    padding: 0.4rem 0;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--color-border-light);
}

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

/* ===========================
   Search
   =========================== */

.search-form {
    display: flex;
    max-width: 400px;
    margin: 0 auto;
}

.search-form .search-field {
    flex: 1;
    padding: 0.7rem 1rem;
    border: 1px solid var(--color-border);
    border-right: none;
    font-family: var(--font-body);
    font-size: 0.9rem;
    background: var(--color-white);
}

.search-form .search-field:focus {
    outline: none;
    border-color: var(--color-accent);
}

.search-form .search-submit {
    padding: 0.7rem 1.5rem;
    background: var(--color-text);
    color: var(--color-white);
    border: 1px solid var(--color-text);
    font-family: var(--font-body);
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background var(--transition);
}

.search-form .search-submit:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
}

/* ===========================
   Pagination
   =========================== */

.pagination {
    text-align: center;
    margin-top: var(--space-xl);
}

.pagination .page-numbers {
    display: inline-block;
    padding: 0.5rem 0.8rem;
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin: 0 0.15rem;
}

.pagination .current {
    color: var(--color-text);
    border-bottom: 1px solid var(--color-accent);
}

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

@media screen and (max-width: 768px) {
    html {
        font-size: 16px;
    }

    .site-header {
        padding: var(--space-lg) 0 var(--space-md);
    }

    .site-title {
        font-size: 1.8rem;
    }

    h1 {
        font-size: 2rem;
    }

    .page-title {
        font-size: 1.8rem;
    }

    .main-navigation ul {
        gap: var(--space-md);
    }

    .main-navigation a {
        font-size: 0.72rem;
    }

    .menu-toggle {
        display: block;
    }

    .main-navigation .menu {
        display: none;
        flex-direction: column;
        gap: 0;
        padding-top: var(--space-sm);
    }

    .main-navigation .menu.is-active {
        display: flex;
    }

    .main-navigation .menu li {
        border-bottom: 1px solid var(--color-border-light);
    }

    .main-navigation .menu li:last-child {
        border-bottom: none;
    }

    .main-navigation .menu a {
        display: block;
        padding: 0.8rem 0;
    }

    .main-navigation .menu a::after {
        display: none;
    }

    .hero-portrait,
    .page-featured-image {
        margin-bottom: var(--space-lg);
    }

    .post-navigation {
        flex-direction: column;
    }

    .single-post-header .entry-title {
        font-size: 1.8rem;
    }
}

@media screen and (max-width: 480px) {
    .site-title {
        font-size: 1.5rem;
        letter-spacing: 0.08em;
    }

    .page-title {
        font-size: 1.5rem;
    }

    .site-main {
        padding: 0 var(--space-sm) var(--space-lg);
    }
}

/* ===========================
   Print styles
   =========================== */

@media print {
    body {
        background: white;
        color: black;
        font-size: 12pt;
    }

    .site-header,
    .main-navigation,
    .site-footer,
    .post-navigation,
    .comments-area {
        display: none;
    }

    .site-main {
        max-width: 100%;
    }

    a {
        color: black;
        text-decoration: underline;
    }
}

/* ===========================
   Fade-in animation
   =========================== */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.site-main {
    animation: fadeIn 0.6s ease-out;
}