/* 
 * main.css - Neo-Brutalist Industrial Design System
 * Bold, High-Contrast, Professional and Clean.
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700;900&family=Roboto+Mono:wght@400;700&display=swap');

:root {
    --bg-paper: #fcfaf2;
    --ink-black: #111111;
    --signal-yellow: #ffcc00;
    --signal-orange: #ff5f1f;
    --signal-blue: #0055ff;
    --border-width: 2.5px;
    --hard-shadow: 8px 8px 0px var(--ink-black);
    --soft-shadow: 4px 4px 0px var(--ink-black);
    --transition-snappy: 0.2s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --bg-paper: #121212;
    --ink-black: #e0e0e0;
    --signal-yellow: #ffcc00;
    --signal-orange: #ff7f50;
    --signal-blue: #4d89ff;
    --hard-shadow: 8px 8px 0px #000;
    --soft-shadow: 4px 4px 0px #000;
}

[data-theme="dark"] html {
    background-color: #121212; /* Correct overscroll for Dark Mode */
}

[data-theme="dark"] body {
    background-image: radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 0);
}

[data-theme="dark"] .card-tech,
[data-theme="dark"] .blog-post,
[data-theme="dark"] .sidebar-widget,
[data-theme="dark"] .audio-deck {
    background: #1e1e1e;
    border-color: #333;
}

[data-theme="dark"] .tag {
    background: #2a2a2a;
    color: #e0e0e0;
    border-color: #444;
}

[data-theme="dark"] .contact-form input,
[data-theme="dark"] .contact-form textarea {
    background: #2a2a2a;
    color: white;
    border-color: #444;
}

[data-theme="dark"] .card-tech p {
    color: #bbb;
}

[data-theme="dark"] footer {
    background: #000 !important;
    color: rgba(255, 255, 255, 0.8);
    border-top: 1px solid #333;
}

[data-theme="dark"] footer p {
    color: rgba(255, 255, 255, 0.6) !important;
}

[data-theme="dark"] header {
    background: #121212;
    border-bottom-color: #333;
}

[data-theme="dark"] nav a {
    color: #e0e0e0;
}

[data-theme="dark"] .theme-toggle {
    background: #333;
    color: white;
    border-color: #444;
}

[data-theme="dark"] .theme-toggle:hover {
    background: var(--signal-yellow);
    color: black;
}

[data-theme="dark"] .logo,
[data-theme="dark"] .post-meta,
[data-theme="dark"] .hero p,
[data-theme="dark"] .btn-tech,
[data-theme="dark"] .post-score,
[data-theme="dark"] .sidebar-widget h4 {
    color: #000 !important;
}

[data-theme="dark"] .post-score {
    background: var(--signal-yellow) !important;
    box-shadow: 4px 4px 0px #000 !important;
}

[data-theme="dark"] footer .social-links img {
    filter: invert(81%) sepia(89%) saturate(1637%) hue-rotate(359deg) brightness(103%) contrast(106%);
}

[data-theme="dark"] .btn-tech:hover {
    background: var(--ink-black);
    color: var(--bg-paper) !important;
}

/* Base Reset */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    border-radius: 0 !important;
}

html {
    scroll-behavior: smooth;
    background-color: var(--ink-black); 
    overflow-x: hidden;
}

body {
    background-color: var(--bg-paper);
    color: var(--ink-black);
    font-family: 'Inter', sans-serif;
    line-height: 1.5;
    overflow-x: hidden;
    width: 100%;
    background-image: radial-gradient(var(--ink-black) 1px, transparent 0);
    background-size: 40px 40px;
    background-position: -19px -19px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 900;
    text-transform: uppercase;
    line-height: 1;
    letter-spacing: -0.02em;
}

.font-mono {
    font-family: 'Roboto Mono', monospace;
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
}

/* Header & Navigation */
header {
    background: var(--bg-paper);
    border-bottom: var(--border-width) solid var(--ink-black);
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 40px;
    position: sticky;
    top: 0;
    z-index: 9999;
}

.logo {
    background: var(--ink-black);
    color: var(--bg-paper);
    padding: 8px 16px;
    font-weight: 900;
    font-size: 1.4rem;
    display: inline-block;
    white-space: nowrap;
    text-decoration: none;
    z-index: 10001;
}

nav {
    display: flex;
    align-items: center;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
}

nav a {
    color: var(--ink-black);
    font-weight: 700;
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    border-bottom: 2px solid transparent;
    transition: var(--transition-snappy);
}

nav a:hover {
    border-bottom-color: var(--signal-yellow);
}

/* Theme Toggle Button */
.theme-toggle {
    background: var(--ink-black);
    color: var(--bg-paper);
    border: none;
    padding: 8px 12px;
    cursor: pointer;
    font-family: 'Roboto Mono', monospace;
    font-weight: 900;
    font-size: 0.8rem;
    border: 2px solid var(--ink-black);
    transition: var(--transition-snappy);
    margin-left: 32px;
}

.theme-toggle:hover {
    background: var(--signal-yellow);
    color: var(--ink-black);
}

/* Hamburger Menu Toggle */
.menu-toggle {
    display: none;
    background: var(--ink-black);
    border: none;
    width: 50px;
    height: 50px;
    cursor: pointer;
    position: relative;
    z-index: 10001;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--bg-paper);
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: 0.3s;
}

.menu-toggle span:nth-child(1) { top: 35%; }
.menu-toggle span:nth-child(2) { top: 50%; }
.menu-toggle span:nth-child(3) { top: 65%; }

.menu-toggle.active span:nth-child(1) { top: 50%; transform: translate(-50%, -50%) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { top: 50%; transform: translate(-50%, -50%) rotate(-45deg); }

/* Mobile Navigation Styles */
@media (max-width: 992px) {
    header {
        padding: 0 20px;
    }

    .menu-toggle {
        display: block;
    }

    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--bg-paper);
        z-index: 10000;
        transition: 0.4s cubic-bezier(0.23, 1, 0.32, 1);
        flex-direction: column;
        justify-content: center;
        padding: 40px;
        border-left: var(--border-width) solid var(--ink-black);
    }

    nav.active {
        right: 0;
    }

    nav ul {
        flex-direction: column;
        align-items: center;
        gap: 40px;
        width: 100%;
    }

    nav a {
        font-size: 2rem;
        font-weight: 900;
    }

    .theme-toggle {
        margin: 60px 0 0 0;
        width: 100%;
        max-width: 300px;
        padding: 20px;
        font-size: 1rem;
    }
}

/* Hero Section */
.hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    padding: 80px 40px;
    border-bottom: var(--border-width) solid var(--ink-black);
    background: var(--bg-paper);
}

.hero-content {
    max-width: 900px;
}

.hero h1 {
    font-size: clamp(2.5rem, 8vw, 6rem);
    margin-bottom: 24px;
}

.hero p {
    font-size: 1.2rem;
    font-weight: 700;
    max-width: 600px;
    background: var(--signal-yellow);
    padding: 8px 16px;
    display: inline;
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
}

/* Components */
.section-header {
    background: var(--ink-black);
    color: var(--bg-paper);
    padding: 16px 40px;
    margin-top: -2.5px;
    position: relative;
    z-index: 10;
}

/* Scroll Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: 0.4s ease;
}

.section-header.reveal {
    transform: translateY(30px);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 80px 40px;
}

.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 40px;
}

.card-tech {
    background: white;
    border: var(--border-width) solid var(--ink-black);
    padding: 40px;
    box-shadow: var(--hard-shadow);
    transition: var(--transition-snappy);
    display: flex;
    flex-direction: column;
}

.card-tech:hover {
    transform: translate(-4px, -4px);
    box-shadow: 12px 12px 0px var(--ink-black);
    background: var(--bg-paper);
}

.card-tech h3 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.card-tech p {
    font-size: 1rem;
    margin-bottom: 32px;
    color: #444;
    flex-grow: 1;
}

.btn-tech {
    background: var(--signal-yellow);
    color: var(--ink-black);
    border: var(--border-width) solid var(--ink-black);
    padding: 12px 24px;
    font-weight: 900;
    text-transform: uppercase;
    display: inline-block;
    box-shadow: var(--soft-shadow);
    transition: var(--transition-snappy);
    text-align: center;
}

.btn-tech:hover {
    background: var(--ink-black);
    color: var(--signal-yellow);
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px var(--ink-black);
}

/* Audio Player Section */
.audio-deck {
    background: white;
    border: var(--border-width) solid var(--ink-black);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--soft-shadow);
}

.audio-deck .track-info {
    font-family: 'Roboto Mono', monospace;
    font-weight: 700;
    font-size: 0.8rem;
    margin-bottom: 12px;
    border-bottom: 1px solid #ddd;
    padding-bottom: 8px;
}

audio {
    width: 100%;
}

/* Contact Section */
.contact-section {
    background: var(--signal-orange);
    border: var(--border-width) solid var(--ink-black);
    padding: 80px 40px;
    box-shadow: var(--hard-shadow);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: var(--border-width) solid var(--ink-black);
    padding: 20px;
    font-size: 1rem;
    font-family: 'Roboto Mono', monospace;
    margin-bottom: 24px;
    background: white;
}

.contact-form button {
    width: 100%;
    padding: 24px;
    font-size: 1.5rem;
    font-weight: 900;
    text-transform: uppercase;
    background: var(--ink-black);
    color: var(--signal-orange);
    border: var(--border-width) solid var(--ink-black);
    cursor: pointer;
    transition: var(--transition-snappy);
    box-shadow: var(--soft-shadow);
}

.contact-form button:hover {
    background: var(--bg-paper);
    color: var(--ink-black);
    transform: translate(2px, 2px);
    box-shadow: none;
}

/* Footer */
footer {
    background: var(--ink-black);
    color: white;
    padding: 80px 40px;
}

.social-links img {
    filter: invert(81%) sepia(89%) saturate(1637%) hue-rotate(359deg) brightness(103%) contrast(106%);
    width: 32px;
    transition: var(--transition-snappy);
}

.social-links img:hover {
    transform: scale(1.2) rotate(5deg);
}

/* Sidebar & Layout Utilities */
.blog-layout { display: flex; gap: 60px; }
.posts-column { flex: 1; }

.top-10-item {
    display: block;
    font-family: 'Roboto Mono', monospace;
    font-size: 0.85rem;
    text-decoration: none;
    color: var(--ink-black);
    padding: 8px;
    border: 1px solid transparent;
    transition: var(--transition-snappy);
}
.top-10-item:hover {
    background: var(--signal-yellow);
    border-color: var(--ink-black) !important;
}

.top-10-score {
    font-weight: 900;
    float: right;
}

[id^="post-"], [id^="review-"] {
    scroll-margin-top: 120px;
}

/* 
 * RESPONSIVE OVERRIDES
 * Moved to end of file to ensure authority.
 */

@media (max-width: 1024px) {
    .blog-layout { flex-direction: column; }
    .sidebar { width: 100%; position: static; }
    .sticky-sidebar { position: static; }
}

@media (max-width: 768px) {
    header {
        padding: 0 16px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 30px 16px;
    }
}