/*
Theme Name: Musilog
Theme URI: https://example.com/musilog
Author: Antigravity
Author URI: https://example.com
Description: A premium, modern WordPress theme designed for influencers and personal bloggers. Features a clean layout, vibrant brand colors, and minimal ad placements.
Version: 1.1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: musilog
Tags: blog, one-column, grid-layout, custom-colors, sticky-header, translation-ready
*/

:root {
    /* Brand Colors */
    --color-primary: #ffce0a;
    --color-secondary: #ffd54f;
    /* Lighter shade */
    --color-accent: #1a1a1a;
    /* Darker black for better contrast */

    /* Text Colors */
    --color-text: #2c2c2c;
    --color-text-light: #666666;
    --color-text-white: #ffffff;
    --color-text-on-primary: #1a1a1a;
    /* Text on yellow background */

    /* Background Colors */
    --color-bg: #fdfdfd;
    /* Slightly off-white for softer feel */
    --color-bg-secondary: #f4f4f4;
    --color-border: #e0e0e0;

    /* Typography */
    --font-primary: 'Inter', 'Noto Sans JP', sans-serif;
    --font-heading: 'Outfit', 'Noto Sans JP', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 5rem;
    /* Increased for breathing room */
    --spacing-xl: 10rem;

    /* Misc */
    --border-radius: 16px;
    /* softer curves */
    --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    /* Softer, deeper shadow */
    --box-shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.08);
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    /* Smoother bezier */
    --container-width: 1280px;
    /* Slightly wider */
}

/* Reset & Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

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

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

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent);
}

p {
    margin-bottom: var(--spacing-sm);
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* -------------------------------------------------------------------------- */
/*	Header
/* -------------------------------------------------------------------------- */
.site-header {
    background-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    transition: var(--transition);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-title {
    font-size: 1.75rem;
    margin: 0;
    letter-spacing: -0.03em;
    font-weight: 800;
}

.site-title a {
    color: var(--color-text-on-primary);
}

.site-description {
    display: none;
}

.custom-logo {
    max-height: 50px;
    width: auto;
}

/* Navigation - Desktop */
.main-navigation ul {
    list-style: none;
    display: none;
    margin: 0;
}

/* Navigation - Mobile Toggle */
.menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 2.5rem;
    height: 2.5rem;
}

.menu-toggle .bar {
    width: 100%;
    height: 3px;
    background-color: var(--color-text-on-primary);
    border-radius: 3px;
    transition: var(--transition);
}

/* Mobile Menu State */
.main-navigation.toggled ul {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-primary);
    /* Yellow background for menu too */
    border-top: 1px solid rgba(0, 0, 0, 0.05);
    padding: var(--spacing-md);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    z-index: 100;
    /* Ensure it stays above content */
}

.main-navigation.toggled ul li {
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.main-navigation.toggled ul a {
    font-size: 1.2rem;
}

.main-navigation a {
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text-on-primary);
    position: relative;
}

/* Underline effect on hover */
.main-navigation a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--color-text-on-primary);
    transition: var(--transition);
}

.main-navigation a:hover {
    color: var(--color-text-on-primary);
    /* Keep text color */
}

.main-navigation a:hover::after {
    width: 100%;
}

/* Navigation - Desktop Overrides */
@media (min-width: 768px) {
    .main-navigation ul {
        display: flex;
        gap: 2.5rem;
        /* More space between items */
    }

    .menu-toggle {
        display: none;
    }
}

/* -------------------------------------------------------------------------- */
/*	Main Feed (Grid)
/* -------------------------------------------------------------------------- */
.site-main {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.post-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
    width: 100%;
    overflow: hidden;
    /* Clearfix attempt */
}

.post-card {
    background-color: #ffffff;
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: var(--box-shadow);
    border: none;
    /* Removed border */
}

.post-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-hover);
}

.post-thumbnail {
    display: block;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    /* Only top corners */
}

.post-thumbnail img {
    border-radius: 0;
    /* Reset global img radius for card */
    transition: transform 0.6s ease;
}

.post-card:hover .post-thumbnail img {
    transform: scale(1.08);
}

.entry-content-wrapper {
    padding: 2rem;
    /* More padding */
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.entry-title {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.entry-title a {
    color: var(--color-accent);
    background-image: linear-gradient(var(--color-primary), var(--color-primary));
    background-position: 0% 90%;
    background-repeat: no-repeat;
    background-size: 0% 30%;
    transition: background-size .3s;
}

.post-card:hover .entry-title a {
    background-size: 100% 30%;
    /* Highlight effect on hover */
    color: var(--color-accent);
}

.entry-meta {
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-bottom: 1rem;
    font-weight: 500;
    display: flex;
    gap: 1rem;
    align-items: center;
}

.cat-links {
    color: var(--color-primary);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.entry-excerpt {
    font-size: 1rem;
    color: #555;
    line-height: 1.6;
}

/* Pagination */
.navigation.pagination {
    margin-top: var(--spacing-xl);
    text-align: center;
}

.nav-links {
    display: inline-flex;
    gap: 0.5rem;
}

.page-numbers {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: #fff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    font-weight: 600;
    transition: var(--transition);
}

.page-numbers.current,
.page-numbers:hover {
    background-color: var(--color-primary);
    color: var(--color-text-on-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(255, 194, 25, 0.3);
    /* Yellow glow */
}

/* -------------------------------------------------------------------------- */
/*	Single Post
/* -------------------------------------------------------------------------- */
.single-post-card {
    max-width: 840px;
    /* Text optimal reading width */
    margin: 0 auto;
    background: transparent;
    box-shadow: none;
}

.single .entry-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.single .cat-links {
    display: block;
    margin-bottom: 0.5rem;
}

.single .entry-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

@media (max-width: 767px) {
    .single .entry-title {
        font-size: 2rem;
    }
}

.single .post-thumbnail {
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-top: var(--spacing-md);
    box-shadow: var(--box-shadow);
}

.single .entry-content {
    font-size: 1.2rem;
    /* Larger comfortable text */
    line-height: 1.9;
    color: var(--color-text);
}

.single .entry-content p {
    margin-bottom: 2rem;
}

.single .entry-content h2 {
    font-size: 2rem;
    margin-top: 3.5rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(transparent 70%, rgba(255, 194, 25, 0.4) 0%);
    /* Highlighter style */
    display: inline-block;
    padding: 0 5px;
}

/* Ad Placeholders */
.ad-placeholder {
    background-color: #f0f0f0;
    border: none;
    border-radius: var(--border-radius);
    padding: 3rem 1rem;
    text-align: center;
    color: #999;
    margin: 4rem 0;
    font-weight: 600;
    letter-spacing: 0.1em;
}

/* Post Navigation */
.post-navigation {
    clear: both;
    /* Added to clear potential floats */
    display: block;
    width: 100%;
    margin-top: 6rem;
    /* Increased spacing */
    margin-bottom: 6rem;
    border-top: none;
    /* Removed simpler border */
    padding-top: 0;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.nav-links {
    width: 100%;
    display: flex;
    justify-content: space-between;
    gap: 2rem;
}

.nav-previous,
.nav-next {
    width: 48%;
}

.nav-previous a,
.nav-next a {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
    background-color: #fff;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    /* Richer shadow */
    transition: var(--transition);
    height: 100%;
    border: 1px solid rgba(0, 0, 0, 0.03);
    position: relative;
    overflow: hidden;
}

.nav-previous a::before,
.nav-next a::before {
    content: '';
    position: absolute;
    width: 6px;
    top: 0;
    bottom: 0;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.nav-previous a::before {
    left: 0;
}

.nav-next a::before {
    right: 0;
}

.nav-previous a:hover,
.nav-next a:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-hover);
    background-color: #fff;
}

.nav-previous a:hover::before,
.nav-next a:hover::before {
    width: 10px;
}

.nav-subtitle {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.nav-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1.4;
}

/* Related Posts */
.related-posts {
    margin-top: 5rem;
    padding-bottom: 5rem;
    /* Use padding to prevent margin collapse */
    border-bottom: 1px solid transparent;
    /* Force separation */
    overflow: hidden;
    /* Ensure containment */
    clear: both;
}

.related-posts h3 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
}

/* -------------------------------------------------------------------------- */
/*	Comments Section (Premium Style)
/* -------------------------------------------------------------------------- */
#comments {
    max-width: 840px;
    /* Aligned with content */
    margin: 6rem auto;
    padding-top: 4rem;
    border-top: 1px solid var(--color-border);
    clear: both;
}

.comments-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 1.8rem;
}

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

.comment-body {
    background-color: #fff;
    padding: 2rem;
    border-radius: var(--border-radius);
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.02);
}

.comment-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 1rem;
}

.fn {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-accent);
}

.comment-reply-link {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Comment Form */
.comment-respond {
    background-color: #fff;
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    margin-top: 4rem;
}

.comment-reply-title {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    display: block;
    text-align: center;
}

.comment-form {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.comment-form-comment,
.comment-form-author,
.comment-form-email,
.comment-form-url {
    width: 100%;
}

.comment-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    color: var(--color-accent);
}

.comment-form textarea,
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"] {
    width: 100%;
    padding: 1rem;
    border: 2px solid #eee;
    border-radius: 8px;
    /* Slightly tighter radius for inputs */
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: var(--transition);
    background-color: #fafafa;
}

.comment-form textarea:focus,
.comment-form input:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: #fff;
    box-shadow: 0 0 0 4px rgba(255, 206, 10, 0.15);
    /* Yellow Focus ring */
}

.form-submit {
    text-align: center;
    margin-top: 1rem;
}

.submit {
    background-color: var(--color-accent);
    /* Dark Modern Button */
    color: #fff;
    border: none;
    padding: 1rem 3rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    /* Pill shape */
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    min-width: 200px;
}

.submit:hover {
    background-color: var(--color-primary);
    color: var(--color-text-on-primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 206, 10, 0.4);
    /* Glow effect */
}

/* -------------------------------------------------------------------------- */
/*	Footer
/* -------------------------------------------------------------------------- */
.site-footer {
    background-color: var(--color-primary);
    padding: var(--spacing-lg) 0;
    margin-top: var(--spacing-xl);
    border: none;
    color: var(--color-text-on-primary);
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .footer-container {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.site-info {
    font-size: 0.95rem;
    font-weight: 500;
}

.site-info a {
    font-weight: 700;
}

.footer-navigation ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    margin: 0;
}

.footer-navigation a {
    font-size: 0.95rem;
    color: var(--color-text-on-primary);
    opacity: 0.8;
    font-weight: 500;
}

.footer-navigation a:hover {
    color: var(--color-text-on-primary);
    opacity: 1;
}