/*
Theme Name: Kildare Comics
Theme URI: https://kildarecomics.com
Author: Kildare Comics Team
Author URI: https://kildarecomics.com
Description: A dark-themed WordPress theme optimized for reading comic books, featuring a responsive design with cyan/blue accents, featured slider, and new releases grid.
Version: 1.0.0
Requires at least: 5.8
Tested up to: 6.4
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: kildare-comics
Tags: dark, comics, manga, webtoon, entertainment, custom-colors, featured-images, threaded-comments, translation-ready
*/

/**
 * Table of Contents:
 * 1. CSS Variables
 * 2. Base Styles
 * 3. Typography
 * 4. Layout
 * 5. Navigation
 * 6. Components
 * 7. Responsive
 */

/* ===== 1. CSS VARIABLES ===== */
:root {
    --color-bg-primary: #0a0e14;
    --color-bg-secondary: #1a1f2e;
    --color-bg-tertiary: #2a2f3e;
    --color-text-primary: #e6e8ea;
    --color-text-secondary: #a8adb5;
    --color-accent-cyan: #00d9ff;
    --color-accent-blue: #0066ff;
    --color-accent-hover: #00b8d9;
    --color-error: #ff6b6b;
    --color-success: #51cf66;
    
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow-cyan: 0 4px 20px rgba(0, 217, 255, 0.3);
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ===== 2. BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    overscroll-behavior: none;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    /* NOTE: overflow-x: hidden removed from body — it creates a scroll container
       that breaks position: sticky on mobile WebKit. Horizontal overflow is
       contained by .site-main and individual containers instead. */
}

/* Film grain background texture */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    z-index: -1;
    pointer-events: none;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='grain'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23grain)'/%3E%3C/svg%3E");
    background-size: 256px 256px;
}

/* ===== 3. TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

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

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

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

strong, b {
    font-weight: 700;
}

em, i {
    font-style: italic;
}

/* ===== 4. LAYOUT ===== */
.site-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-main {
    flex: 1;
    padding: var(--spacing-lg) 0;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Grid System */
.grid {
    display: grid;
    gap: var(--spacing-md);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ===== 5. NAVIGATION ===== */
.site-header {
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-bg-tertiary);
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    overflow: visible;
    transition: transform 0.3s ease;
}

/* Top bar: social icons centered */
.header-social-bar {
    border-bottom: 1px solid var(--color-bg-tertiary);
    padding: 6px 0;
}

/* Hide empty social bar when no links configured */
.header-social-bar:empty {
    display: none;
}

.header-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    flex-wrap: wrap;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    transition: all var(--transition-fast);
}

.social-icon:hover {
    color: #fff;
    transform: scale(1.15);
}

/* Platform-specific hover colors */
.social-facebook:hover    { color: #1877f2; }
.social-x_twitter:hover   { color: #fff; }
.social-instagram:hover   { color: #e4405f; }
.social-youtube:hover     { color: #ff0000; }
.social-tiktok:hover      { color: #00f2ea; }
.social-tumblr:hover      { color: #35465c; }
.social-deviantart:hover  { color: #05cc47; }
.social-bluesky:hover     { color: #0085ff; }
.social-discord:hover     { color: #5865f2; }
.social-reddit:hover      { color: #ff4500; }
.social-twitch:hover      { color: #9146ff; }
.social-soundcloud:hover  { color: #ff5500; }
.social-spotify:hover     { color: #1db954; }
.social-patreon:hover     { color: #ff424d; }
.social-threads:hover     { color: #fff; }
.social-pinterest:hover   { color: #bd081c; }
.social-linkedin:hover    { color: #0a66c2; }
.social-mastodon:hover    { color: #6364ff; }
.social-github:hover      { color: #fff; }
.social-snapchat:hover    { color: #fffc00; }

/* Main header row: logo + nav + auth (equal-flex sides center the nav) */
.header-main {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    max-width: 1400px;
    margin: 0 auto;
}

.site-logo {
    flex: 1;
    min-width: 0;
}

.site-logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent-cyan);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* Custom logo image sizing */
.site-logo .custom-logo-link {
    display: flex;
    align-items: center;
}

.site-logo .custom-logo {
    max-height: 60px;
    width: auto;
}

.site-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.site-logo-kildare {
    font-size: 1.8rem;
    letter-spacing: 2px;
}

.site-logo-comics {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    letter-spacing: 3px;
}

.main-navigation ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.main-navigation a {
    color: var(--color-text-primary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.main-navigation a:hover {
    color: var(--color-accent-cyan);
    background: rgba(0, 217, 255, 0.1);
}


/* ===== 6. COMPONENTS ===== */

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    background: var(--color-accent-cyan);
    color: var(--color-bg-primary);
    font-weight: 600;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
}

.btn:hover {
    background: var(--color-accent-hover);
    box-shadow: var(--shadow-glow-cyan);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
}

.btn-secondary:hover {
    background: var(--color-bg-secondary);
}

/* Cards */
.card {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow-cyan);
}

/* Footer */
.site-footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-bg-tertiary);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.footer-content {
    text-align: center;
    color: var(--color-text-secondary);
}

.footer-content p {
    margin-bottom: var(--spacing-xs);
}

/* ===== 7. RESPONSIVE ===== */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    /* Prevent horizontal scrolling globally on mobile */
    body {
        max-width: 100%;
    }

    /* Ensure all containers respect viewport */
    .container,
    .container-wide {
        max-width: 100%;
        overflow-x: hidden;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }

    .grid-3,
    .grid-4 { grid-template-columns: repeat(2, 1fr); }

    /* Hide hamburger — nav is inline horizontal bar on mobile */
    .mobile-menu-toggle {
        display: none !important;
    }

    /* On mobile, use relative positioning instead of sticky.
       Sticky/fixed breaks inside flex containers on some mobile WebKit browsers. */
    .site-header {
        position: relative;
        padding: 0;
    }

    .header-social-bar {
        padding: 8px 0;
    }

    /* Logo + nav stacked vertically */
    .header-main {
        flex-direction: column;
        align-items: center;
        padding: 18px 15px 0;
        gap: 0;
    }

    /* Smaller logo for mobile (will be replaced by custom graphic logo) */
    .site-logo {
        flex: initial;
        margin-bottom: 10px;
    }

    .site-logo-kildare {
        font-size: 1.2rem;
        letter-spacing: 1px;
    }

    .site-logo-comics {
        font-size: 0.6rem;
        letter-spacing: 2px;
    }

    .site-logo .custom-logo {
        max-height: 35px;
    }

    /* Horizontal navigation bar at bottom of header (Young Jump style) */
    .main-navigation {
        display: block;
        width: 100%;
        border-top: 1px solid var(--color-bg-tertiary);
    }

    .main-navigation ul {
        display: flex;
        flex-direction: row;
        justify-content: center;
        gap: 0;
        padding: 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .main-navigation ul::-webkit-scrollbar {
        display: none;
    }

    .main-navigation a {
        padding: 10px 14px;
        font-size: 0.7rem;
        white-space: nowrap;
        letter-spacing: 0.5px;
    }
}

@media (max-width: 480px) {
    .grid-2,
    .grid-3,
    .grid-4 { grid-template-columns: 1fr; }

    .container,
    .container-wide {
        padding: 0 var(--spacing-sm);
    }
}

/* ===== 8. HEADER BEHAVIOR ===== */

/* Header auto-hide on scroll (desktop only) */
body.header-hidden .site-header {
    transform: translateY(-100%);
}

/* Completely hide header on comic reader pages */
body.hide-header .site-header {
    display: none !important;
}