/* =============================================
   GLOBAL STYLES — Ahşap İşleme Makinaları Wiki
   Theme: LIGHT CYBERPUNK — Sharp edges, neon accents
   Font: Garet (Headings) + Poppins (Body)
   ============================================= */

/* Font imports */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@800&family=Poppins:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* ── CSS Custom Properties ── */
:root {
    /* Light cyberpunk palette */
    --bg-primary: #F0F2F5;
    --bg-secondary: #FFFFFF;
    --bg-card: #FFFFFF;
    --bg-elevated: #F7F8FA;
    --bg-hover: #EEF0F4;
    --border-subtle: rgba(0,0,0,0.08);
    --border-medium: rgba(0,0,0,0.14);
    --border-hard: rgba(0,0,0,0.22);
    
    /* Text */
    --text-primary: #0F1419;
    --text-secondary: #536471;
    --text-tertiary: #8899A6;
    --text-accent: #0066FF;
    
    /* Neon cyberpunk accents */
    --accent-blue: #0066FF;
    --accent-blue-glow: rgba(0,102,255,0.08);
    --accent-cyan: #00D4FF;
    --accent-green: #00E676;
    --accent-orange: #FF6D00;
    --accent-red: #FF1744;
    --accent-purple: #7C4DFF;
    --accent-magenta: #E040FB;
    
    /* Cyberpunk neon shadows */
    --neon-blue: 0 0 20px rgba(0,102,255,0.15), 0 0 40px rgba(0,102,255,0.05);
    --neon-cyan: 0 0 20px rgba(0,212,255,0.15);
    
    /* Sizing — SHARP angles */
    --container-max: 1320px;
    --container-narrow: 960px;
    --radius-none: 0px;
    --radius-xs: 2px;
    --radius-sm: 4px;
    --radius-md: 4px;
    --radius-lg: 4px;
    --radius-xl: 4px;
    --clip-corner: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
    --clip-corner-sm: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
    --clip-corner-lg: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
    
    /* Shadows */
    --shadow-card: 0 1px 4px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.04);
    --shadow-elevated: 0 4px 12px rgba(0,0,0,0.08), 0 12px 40px rgba(0,0,0,0.06);
    --shadow-glow: var(--neon-blue);
    
    /* Transitions */
    --transition-fast: 120ms ease;
    --transition-normal: 200ms ease;
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Brand color overrides */
    --brand-primary: #0066FF;
    --brand-secondary: #003399;
    --brand-accent: #00D4FF;
    --brand-bg: #F0F2F5;
    --brand-glow: rgba(0,102,255,0.08);
}

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

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

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 400;
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
}

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', 'Poppins', sans-serif;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--text-primary);
    text-transform: uppercase;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.75rem); }
h4 { font-size: clamp(1rem, 2vw, 1.3rem); }

p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

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

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

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

/* ── Container ── */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.container--narrow {
    max-width: var(--container-narrow);
}

/* ── Utility ── */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

.text-gradient {
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ── Badge — cyberpunk cut ── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 14px;
    clip-path: var(--clip-corner-sm);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: var(--accent-blue-glow);
    color: var(--accent-blue);
    border: none;
}

.badge--green {
    background: rgba(0,230,118,0.12);
    color: #00C853;
}

.badge--orange {
    background: rgba(255,109,0,0.12);
    color: var(--accent-orange);
}

.badge--red {
    background: rgba(255,23,68,0.12);
    color: var(--accent-red);
}

/* ── Buttons — cyberpunk sharp ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border: 2px solid transparent;
    clip-path: var(--clip-corner);
    font-family: 'Poppins', sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
    position: relative;
}

.btn--primary {
    background: var(--brand-primary);
    color: #fff;
    box-shadow: var(--neon-blue);
}

.btn--primary:hover {
    background: var(--accent-cyan);
    color: #000;
    box-shadow: var(--neon-cyan);
    transform: translateY(-2px);
}

.btn--outline {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-hard);
    clip-path: var(--clip-corner);
}

.btn--outline:hover {
    border-color: var(--brand-primary);
    background: var(--accent-blue-glow);
    color: var(--brand-primary);
}

/* ── Cards — cyberpunk sharp ── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    clip-path: var(--clip-corner);
    padding: 24px;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.card:hover {
    border-color: var(--brand-primary);
    box-shadow: var(--shadow-elevated), var(--neon-blue);
    transform: translateY(-3px);
}

/* ── Navbar — cyberpunk glass ── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255,255,255,0.88);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 2px solid var(--border-subtle);
    padding: 0 24px;
    height: 70px;
    display: flex;
    align-items: center;
}

.navbar__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar__toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
    transition: color var(--transition-fast);
}

.navbar__toggle:hover {
    color: var(--brand-primary);
}

.navbar__logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    margin-right: auto;
}

.navbar__logo img {
    height: 52px;
    width: auto;
}

.navbar__links {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.navbar__links a {
    padding: 8px 16px;
    clip-path: var(--clip-corner-sm);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.navbar__links a:hover,
.navbar__links a.active {
    color: var(--brand-primary);
    background: var(--accent-blue-glow);
}

@media (max-width: 768px) {
    .navbar {
        padding: 0 16px;
    }
    .navbar__toggle { display: block; }
    .navbar__links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--bg-secondary);
        border-bottom: 2px solid var(--border-subtle);
        padding: 16px;
        box-shadow: var(--shadow-elevated);
        z-index: 999;
    }
    .navbar__links.open { display: flex; }
}

/* ── Footer ── */
.footer {
    margin-top: 80px;
    padding: 40px 24px 28px;
    background: var(--text-primary);
    color: rgba(255,255,255,0.6);
    text-align: center;
    clip-path: polygon(0 20px, 60px 0, 100% 0, 100% 100%, 0 100%);
}

.footer p {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.04em;
}

/* ── Section spacing ── */
.section {
    padding: 80px 0;
}

.section__header {
    text-align: center;
    margin-bottom: 48px;
}

.section__header p {
    max-width: 640px;
    margin: 12px auto 0;
    text-transform: none;
}

/* ── Spec table ── */
.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
}

.spec-table th,
.spec-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 14px;
}

.spec-table th {
    color: var(--text-tertiary);
    font-weight: 600;
    width: 40%;
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.06em;
}

.spec-table td {
    color: var(--text-primary);
    font-weight: 600;
}

.spec-table tr:hover {
    background: var(--bg-elevated);
}

/* ── Tag cloud ── */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.tag {
    display: inline-block;
    padding: 5px 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    clip-path: var(--clip-corner-sm);
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.tag:hover {
    background: var(--accent-blue-glow);
    color: var(--accent-blue);
    border-color: var(--accent-blue);
}

/* ── Search bar — cyberpunk ── */
.search-bar {
    position: relative;
    max-width: 560px;
    margin: 0 auto;
}

.search-bar__input {
    width: 100%;
    padding: 14px 20px 14px 48px;
    background: var(--bg-card);
    border: 2px solid var(--border-medium);
    clip-path: var(--clip-corner);
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
    transition: all var(--transition-normal);
}

.search-bar__input::placeholder {
    color: var(--text-tertiary);
}

.search-bar__input:focus {
    border-color: var(--brand-primary);
    box-shadow: var(--neon-blue);
}

.search-bar__icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
}

/* ── Skeleton loading ── */
.skeleton {
    background: linear-gradient(90deg, var(--bg-elevated), #E8EBF0, var(--bg-elevated));
    background-size: 200% 100%;
    animation: skeleton-pulse 1.5s ease infinite;
}

@keyframes skeleton-pulse {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ── Fade-in animation ── */
.fade-in {
    opacity: 0;
    transform: translateY(16px);
    animation: fadeInUp 0.5s ease forwards;
}

@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* ── Breadcrumb ── */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 16px 0;
    font-size: 12px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
}

.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--brand-primary); }
.breadcrumb__sep { color: var(--text-tertiary); font-size: 10px; }

/* ── Grid system ── */
.grid { display: grid; gap: 20px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .grid--4, .grid--3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; }
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-medium); border-radius: 0; }
::-webkit-scrollbar-thumb:hover { background: var(--brand-primary); }

/* ── Cyberpunk decorative lines ── */
.cyber-line {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--brand-primary), var(--accent-cyan), transparent);
    margin: 40px 0;
}

.cyber-line--short {
    max-width: 200px;
    margin: 16px auto;
    height: 3px;
    background: linear-gradient(90deg, var(--brand-primary), var(--accent-cyan));
}

/* ── Banners ── */
.banner-side {
    position: fixed;
    top: 100px;
    width: 160px;
    max-height: calc(100vh - 120px);
    z-index: 90;
    display: block;
}

.banner-side img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.banner-side--left {
    right: calc(50% + 620px); /* Container 1200px / 2 + 20px gap */
}

.banner-side--right {
    left: calc(50% + 620px);
}

.banner-mobile {
    display: none;
    width: 100%;
    max-width: 900px;
    margin: 32px auto;
    text-align: center;
    padding: 0 16px;
}

.banner-mobile img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    box-shadow: var(--shadow-card);
}

@media (max-width: 1600px) {
    .banner-side { display: none; }
    .banner-mobile { display: block; }
}