/*
Theme Name: MobileFunExplorer
Theme URI: https://mobilefunexplorer.com
Author: MobileFunExplorer
Author URI: https://mobilefunexplorer.com
Description: Official theme for MobileFunExplorer — Unity tools publisher. Dark gaming-inspired design with plugin showcase, landing page, and contact form.
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: mobilefun
Tags: dark, gaming, portfolio, custom-header, custom-menu, featured-images, threaded-comments

MobileFunExplorer WordPress Theme
Copyright 2026 MobileFunExplorer
*/

/* ============================================================================
   CSS RESET + VARIABLES
   ============================================================================ */

:root {
    /* Brand colors */
    --mf-bg-primary: #0a0e17;
    --mf-bg-secondary: #111827;
    --mf-bg-card: #1a2236;
    --mf-bg-card-hover: #1f2a42;
    --mf-bg-input: #0f1626;

    --mf-accent: #3b82f6;
    --mf-accent-glow: rgba(59, 130, 246, 0.25);
    --mf-accent-hover: #60a5fa;
    --mf-accent-secondary: #fbbf24;

    --mf-text-primary: #f1f5f9;
    --mf-text-secondary: #94a3b8;
    --mf-text-muted: #64748b;

    --mf-border: #1e293b;
    --mf-border-glow: rgba(59, 130, 246, 0.3);

    --mf-success: #22c55e;
    --mf-warning: #f59e0b;
    --mf-error: #ef4444;

    /* Typography */
    --mf-font-display: 'Rajdhani', 'Segoe UI', sans-serif;
    --mf-font-body: 'IBM Plex Sans', 'Segoe UI', sans-serif;
    --mf-font-mono: 'JetBrains Mono', 'Consolas', monospace;

    /* Spacing */
    --mf-container: 1200px;
    --mf-gap: 2rem;
    --mf-radius: 12px;
    --mf-radius-lg: 20px;

    /* Effects */
    --mf-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
    --mf-shadow-glow: 0 0 40px var(--mf-accent-glow);
    --mf-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--mf-font-body);
    background: var(--mf-bg-primary);
    color: var(--mf-text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--mf-font-display);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

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

.mf-container {
    max-width: var(--mf-container);
    margin: 0 auto;
    padding: 0 var(--mf-gap);
}

.mf-section {
    padding: 6rem 0;
    position: relative;
}

.mf-section--alt {
    background: var(--mf-bg-secondary);
}

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

.mf-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 23, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--mf-border);
    transition: background var(--mf-transition);
}

.mf-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.mf-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--mf-font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--mf-text-primary);
    letter-spacing: 0.03em;
}

.mf-logo__icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--mf-accent), #8b5cf6);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: white;
    box-shadow: 0 0 20px var(--mf-accent-glow);
}

.mf-nav { display: flex; align-items: center; gap: 0.5rem; }

.mf-nav a {
    padding: 0.5rem 1rem;
    color: var(--mf-text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 8px;
    transition: all var(--mf-transition);
    position: relative;
}

.mf-nav a:hover,
.mf-nav a.current-menu-item a,
.mf-nav a[aria-current="page"] {
    color: var(--mf-text-primary);
    background: rgba(255,255,255,0.05);
}

.mf-nav a.mf-nav__cta {
    background: var(--mf-accent);
    color: white;
    font-weight: 600;
}

.mf-nav a.mf-nav__cta:hover {
    background: var(--mf-accent-hover);
    box-shadow: var(--mf-shadow-glow);
}

/* Mobile menu */
.mf-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--mf-text-primary);
    font-size: 1.6rem;
    cursor: pointer;
    padding: 0.5rem;
}

@media (max-width: 768px) {
    .mf-menu-toggle { display: block; }
    .mf-nav {
        position: fixed;
        top: 72px;
        left: 0; right: 0;
        background: var(--mf-bg-secondary);
        flex-direction: column;
        padding: 1.5rem;
        gap: 0.5rem;
        border-bottom: 1px solid var(--mf-border);
        transform: translateY(-120%);
        transition: transform var(--mf-transition);
    }
    .mf-nav.is-open { transform: translateY(0); }
    .mf-nav a { width: 100%; text-align: center; padding: 0.75rem; }
}

/* ============================================================================
   HERO SECTION
   ============================================================================ */

.mf-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding-top: 72px;
}

.mf-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 800px 600px at 30% 20%, rgba(59, 130, 246, 0.08), transparent),
        radial-gradient(ellipse 600px 400px at 70% 80%, rgba(139, 92, 246, 0.06), transparent);
    pointer-events: none;
}

/* Animated grid background */
.mf-hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(59, 130, 246, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 70% at center, black, transparent);
    animation: gridPulse 8s ease-in-out infinite alternate;
}

@keyframes gridPulse {
    0% { opacity: 0.3; }
    100% { opacity: 0.7; }
}

.mf-hero__content { position: relative; z-index: 1; max-width: 800px; }

.mf-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--mf-accent);
    margin-bottom: 2rem;
    font-weight: 500;
}

.mf-hero__badge::before {
    content: '';
    width: 8px; height: 8px;
    background: var(--mf-success);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

.mf-hero__title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--mf-text-primary) 0%, var(--mf-accent) 50%, var(--mf-accent-secondary) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 6s linear infinite;
}

@keyframes shimmer {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.mf-hero__subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.4rem);
    color: var(--mf-text-secondary);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto; margin-right: auto;
    line-height: 1.8;
}

.mf-hero__actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

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

.mf-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    border-radius: 10px;
    font-family: var(--mf-font-body);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--mf-transition);
    text-decoration: none;
}

.mf-btn--primary {
    background: var(--mf-accent);
    color: white;
    box-shadow: 0 4px 20px var(--mf-accent-glow);
}

.mf-btn--primary:hover {
    background: var(--mf-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--mf-accent-glow);
    color: white;
}

.mf-btn--outline {
    background: transparent;
    color: var(--mf-text-primary);
    border: 1px solid var(--mf-border);
}

.mf-btn--outline:hover {
    border-color: var(--mf-accent);
    background: rgba(59, 130, 246, 0.05);
    color: var(--mf-accent);
}

/* ============================================================================
   FEATURES STRIP
   ============================================================================ */

.mf-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.mf-feature {
    padding: 2rem;
    background: var(--mf-bg-card);
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius);
    transition: all var(--mf-transition);
    position: relative;
    overflow: hidden;
}

.mf-feature::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--mf-accent), transparent);
    opacity: 0;
    transition: opacity var(--mf-transition);
}

.mf-feature:hover {
    border-color: var(--mf-border-glow);
    transform: translateY(-4px);
    box-shadow: var(--mf-shadow);
}

.mf-feature:hover::before { opacity: 1; }

.mf-feature__icon {
    width: 48px; height: 48px;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.mf-feature__title {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
}

.mf-feature__desc {
    color: var(--mf-text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ============================================================================
   SECTION HEADINGS
   ============================================================================ */

.mf-heading {
    text-align: center;
    margin-bottom: 3.5rem;
}

.mf-heading__label {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--mf-accent);
    margin-bottom: 0.75rem;
    font-family: var(--mf-font-mono);
}

.mf-heading__title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    margin-bottom: 1rem;
}

.mf-heading__sub {
    color: var(--mf-text-secondary);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.05rem;
}

/* ============================================================================
   PLUGIN CARDS (the core of the plugins page)
   ============================================================================ */

.mf-plugins-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.mf-plugin-card {
    background: var(--mf-bg-card);
    border: 1px solid var(--mf-border);
    border-radius: var(--mf-radius-lg);
    overflow: hidden;
    transition: all var(--mf-transition);
    display: flex;
    flex-direction: column;
}

.mf-plugin-card:hover {
    border-color: var(--mf-accent);
    transform: translateY(-6px);
    box-shadow: var(--mf-shadow), var(--mf-shadow-glow);
}

.mf-plugin-card__hero {
    height: 200px;
    background: linear-gradient(135deg, #1a2236 0%, #0f1626 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.mf-plugin-card__hero img {
    max-height: 160px;
    object-fit: contain;
}

/* Glow effect on card hover */
.mf-plugin-card__hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, var(--mf-accent-glow), transparent 70%);
    opacity: 0;
    transition: opacity var(--mf-transition);
}
.mf-plugin-card:hover .mf-plugin-card__hero::after { opacity: 1; }

.mf-plugin-card__body {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.mf-plugin-card__tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 6px;
    font-size: 0.75rem;
    color: var(--mf-accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    align-self: flex-start;
}

.mf-plugin-card__title {
    font-size: 1.4rem;
    margin-bottom: 0.75rem;
}

.mf-plugin-card__desc {
    color: var(--mf-text-secondary);
    font-size: 0.92rem;
    line-height: 1.65;
    flex: 1;
}

.mf-plugin-card__features {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.mf-plugin-card__features li {
    padding: 0.25rem 0.6rem;
    background: rgba(255,255,255,0.04);
    border-radius: 6px;
    font-size: 0.78rem;
    color: var(--mf-text-muted);
}

.mf-plugin-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--mf-border);
    background: rgba(0,0,0,0.15);
}

.mf-plugin-card__price {
    font-family: var(--mf-font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--mf-accent-secondary);
}

.mf-plugin-card__price span {
    font-size: 0.85rem;
    color: var(--mf-text-muted);
    font-weight: 400;
}

/* ============================================================================
   CONTACT FORM
   ============================================================================ */

.mf-contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.mf-form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.mf-form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--mf-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.mf-form-group input,
.mf-form-group textarea {
    padding: 0.85rem 1rem;
    background: var(--mf-bg-input);
    border: 1px solid var(--mf-border);
    border-radius: 10px;
    color: var(--mf-text-primary);
    font-family: var(--mf-font-body);
    font-size: 1rem;
    transition: border-color var(--mf-transition), box-shadow var(--mf-transition);
    outline: none;
}

.mf-form-group input:focus,
.mf-form-group textarea:focus {
    border-color: var(--mf-accent);
    box-shadow: 0 0 0 3px var(--mf-accent-glow);
}

.mf-form-group textarea { min-height: 150px; resize: vertical; }

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

.mf-footer {
    padding: 3rem 0;
    border-top: 1px solid var(--mf-border);
    text-align: center;
    color: var(--mf-text-muted);
    font-size: 0.9rem;
}

.mf-footer a { color: var(--mf-text-secondary); }
.mf-footer a:hover { color: var(--mf-accent); }

.mf-footer__links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

/* ============================================================================
   ANIMATIONS (scroll reveal)
   ============================================================================ */

.mf-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.mf-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================================
   WORDPRESS DEFAULTS
   ============================================================================ */

.wp-block-image { margin: 1.5rem 0; }
.aligncenter { text-align: center; }
.alignleft { float: left; margin-right: 1.5rem; }
.alignright { float: right; margin-left: 1.5rem; }

.entry-content p { margin-bottom: 1.25rem; }
.entry-content h2 { font-size: 1.8rem; margin: 2rem 0 1rem; }
.entry-content h3 { font-size: 1.4rem; margin: 1.5rem 0 0.75rem; }
.entry-content ul, .entry-content ol { margin: 1rem 0 1rem 1.5rem; }

/* Screen reader text */
.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute !important;
    height: 1px; width: 1px;
    overflow: hidden;
}

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

@media (max-width: 768px) {
    .mf-plugins-grid { grid-template-columns: 1fr; }
    .mf-features { grid-template-columns: 1fr; }
    .mf-section { padding: 4rem 0; }
    .mf-hero { min-height: 90vh; }
}