:root {
    --bg-color: #050505;
    --text-main: #ffffff;
    --text-muted: #888888;
    --accent: #ccff00;
    --border: #333333;
    --card-bg: #0a0a0a;
    
    --font-display: 'Space Grotesk', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
}

[data-theme="light"] {
    --bg-color: #f4f4f4;
    --text-main: #050505;
    --text-muted: #555555;
    --accent: #ccff00;
    --border: #d4d4d4;
    --card-bg: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; border-radius: 0 !important; }

html { background-color: var(--bg-color); overflow-x: hidden; scroll-behavior: smooth; }
body { 
    font-family: var(--font-mono); 
    background-color: var(--bg-color); 
    color: var(--text-main); 
    line-height: 1.6; 
    overflow-x: hidden; 
    display: flex; 
    flex-direction: column; 
    min-height: 100vh; 
    -webkit-font-smoothing: antialiased;
}

/* =========================================
   ФОНОВАЯ СЕТКА (ТЕКСТУРА) + ПАРАЛЛАКС
   ========================================= */
body::before {
    content: ''; position: fixed; inset: 0; z-index: -1; pointer-events: none;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px), 
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    transform: translate(var(--mouse-x, 0px), var(--mouse-y, 0px));
    transition: transform 0.1s ease-out;
    will-change: transform;
}
[data-theme="light"] body::before {
    background-image: 
        linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px), 
        linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
}

body.menu-open { overflow: hidden; }
.page-wrapper { flex: 1; display: flex; flex-direction: column; animation: fadeIn 0.4s ease forwards; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
body.page-exit .page-wrapper { opacity: 0; transition: opacity 0.2s ease; }

/* =========================================
   АНИМАЦИЯ РАМКИ
   ========================================= */
.animated-dashed { position: relative; border: none !important; }
.animated-dashed::after {
    content: ''; position: absolute; inset: 0; pointer-events: none;
    background-image:
        linear-gradient(90deg, var(--border) 50%, transparent 50%),
        linear-gradient(90deg, var(--border) 50%, transparent 50%),
        linear-gradient(0deg,  var(--border) 50%, transparent 50%),
        linear-gradient(0deg,  var(--border) 50%, transparent 50%);
    background-repeat: repeat-x, repeat-x, repeat-y, repeat-y;
    background-size: 12px 1px, 12px 1px, 1px 12px, 1px 12px;
    background-position: 0 0, 0 100%, 0 0, 100% 0;
    animation: borderMarch 0.8s linear infinite;
}
.animated-dashed:hover::after {
    background-image:
        linear-gradient(90deg, var(--accent) 50%, transparent 50%),
        linear-gradient(90deg, var(--accent) 50%, transparent 50%),
        linear-gradient(0deg,  var(--accent) 50%, transparent 50%),
        linear-gradient(0deg,  var(--accent) 50%, transparent 50%);
}
@keyframes borderMarch {
    from { background-position: 0 0,      0 100%,    0 0,      100% 0; }
    to   { background-position: 12px 0,  -12px 100%, 0 -12px,  100% 12px; }
}

/* =========================================
   ШАПКА (GLASSMORPHISM + ИСПРАВЛЕННЫЙ ЛОГОТИП)
   ========================================= */
header {
    position: fixed; top: 0; left: 0; width: 100%;
    display: flex; justify-content: space-between; align-items: center;
    padding: 15px 5%; /* Уменьшили отступ, чтобы шапка была аккуратнее */
    background: rgba(5, 5, 5, 0.85); /* Полупрозрачный фон */
    backdrop-filter: blur(12px); /* Размытие фона (эффект стекла) */
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1002;
}
[data-theme="light"] header { background: rgba(244, 244, 244, 0.85); }

.logo { 
    font-family: var(--font-display); 
    font-size: 24px; 
    font-weight: 700; 
    text-decoration: none; 
    color: var(--text-main); 
    letter-spacing: -1px; 
    display: flex; 
    align-items: center; 
    gap: 6px; /* Минимальный отступ между иконкой и текстом */
    transition: opacity 0.2s;
}
.logo:hover { opacity: 0.8; }
.logo span { color: var(--accent); }
.logo svg { display: block; flex-shrink: 0; width: 26px; height: 26px; }

.footer-logo { font-size: 20px; gap: 6px; }
.footer-logo svg { width: 20px; height: 20px; }

nav.desktop-nav { display: flex; gap: 30px; }
nav.desktop-nav a { 
    font-size: 13px; 
    font-weight: 500; 
    color: var(--text-main); 
    text-decoration: none; 
    text-transform: uppercase; 
    letter-spacing: 1px; 
    transition: color 0.2s; 
    position: relative;
}
nav.desktop-nav a:hover, nav.desktop-nav a.active { color: var(--accent); }

.theme-switch {
    width: 50px; height: 26px; background: var(--bg-color); border: 1px solid var(--border);
    cursor: pointer; display: flex; align-items: center; position: relative; padding: 2px;
}
.theme-switch svg { width: 14px; height: 14px; fill: var(--text-muted); transition: all 0.3s; }
.theme-switch .sun-icon { position: absolute; left: 4px; }
.theme-switch .moon-icon { position: absolute; right: 4px; }
.theme-switch-ball { 
    width: 20px; height: 20px; background: var(--accent); 
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275); 
}
[data-theme="dark"] .theme-switch-ball { transform: translateX(24px); }
[data-theme="light"] .theme-switch-ball { transform: translateX(0); }
[data-theme="dark"] .theme-switch .moon-icon { fill: #000; }
[data-theme="light"] .theme-switch .sun-icon { fill: #000; }

.header-controls { display: flex; align-items: center; gap: 20px; }
.mobile-menu-btn { display: none; background: none; border: none; color: var(--text-main); cursor: pointer; z-index: 1003; position: relative; }

/* =========================================
   БОКОВОЕ МЕНЮ
   ========================================= */
.menu-backdrop {
    position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: 1000;
    opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.menu-backdrop.active { opacity: 1; pointer-events: auto; }

.mobile-nav {
    position: fixed; top: 0; right: 0; width: 80%; max-width: 300px; height: 100vh;
    background: var(--bg-color); border-left: 1px solid var(--border);
    display: flex; flex-direction: column; align-items: flex-start; justify-content: flex-start;
    gap: 30px; padding: 100px 40px 40px; z-index: 1001;
    transform: translateX(100%); transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
}
.mobile-nav.active { transform: translateX(0); pointer-events: auto; }
.mobile-nav a { font-family: var(--font-display); font-size: 28px; font-weight: 700; color: var(--text-main); text-decoration: none; text-transform: uppercase; transition: color 0.2s; }
.mobile-nav a:hover, .mobile-nav a.active { color: var(--accent); }

/* =========================================
   ОСНОВНОЙ КОНТЕНТ
   ========================================= */
.container { max-width: 1400px; margin: 0 auto; padding: 120px 5% 80px; flex: 1; width: 100%; }

.hero { display: flex; flex-direction: column; justify-content: center; min-height: 60vh; border-bottom: 1px solid var(--border); padding-bottom: 60px; margin-bottom: 60px; }
.badge { font-size: 12px; color: var(--accent); border: 1px solid var(--accent); padding: 4px 10px; display: inline-block; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 2px; align-self: flex-start; background: var(--bg-color); }
.hero h1 { font-family: var(--font-display); font-size: clamp(50px, 12vw, 140px); line-height: 0.9; font-weight: 700; text-transform: uppercase; letter-spacing: -3px; margin-bottom: 30px; }
.hero h1 span { color: transparent; -webkit-text-stroke: 2px var(--text-main); }
.hero p { font-size: 16px; color: var(--text-muted); max-width: 500px; margin-bottom: 40px; }
.hero-buttons { display: flex; gap: 20px; }

.btn { font-family: var(--font-mono); font-size: 13px; font-weight: 500; text-transform: uppercase; padding: 16px 32px; border: 1px solid var(--border); background: var(--bg-color); color: var(--text-main); cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 10px; transition: background 0.2s, color 0.2s, border-color 0.2s; position: relative; }
.btn:hover { background: var(--accent); color: #000; border-color: var(--accent); }
.btn-primary { border-color: var(--accent); color: var(--accent); }
.btn-primary:hover { background: var(--accent); color: #000; }

.section-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 30px; }
.section-title { font-family: var(--font-display); font-size: 32px; font-weight: 700; text-transform: uppercase; letter-spacing: -1px; }
.view-all { font-size: 12px; color: var(--text-main); text-decoration: none; text-transform: uppercase; display: flex; align-items: center; gap: 8px; border-bottom: 1px solid var(--text-main); padding-bottom: 2px; }
.view-all:hover { color: var(--accent); border-color: var(--accent); }

.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.project-card { background: var(--card-bg); padding: 30px; display: flex; flex-direction: column; transition: background 0.3s, opacity 0.5s ease, transform 0.5s ease; }
.project-card:hover { background: var(--bg-color); }
.project-icon { margin-bottom: 20px; color: var(--accent); }
.project-icon svg { width: 32px; height: 32px; }
.custom-project-icon { width: 32px; height: 32px; object-fit: contain; display: block; }
.project-card h3 { font-family: var(--font-display); font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.project-card p { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; flex-grow: 1; }
.project-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.tag { font-size: 11px; padding: 4px 8px; border: 1px solid var(--border); background: var(--bg-color); display: inline-flex; align-items: center; gap: 6px; text-transform: uppercase; }
.tag svg { width: 12px; height: 12px; }

.action-btn { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 12px 0; border-top: 1px solid var(--border); font-size: 12px; text-transform: uppercase; text-decoration: none; color: var(--text-main); margin-top: auto; transition: color 0.2s; }
.action-btn:hover { color: var(--accent); }
.action-btn svg { width: 20px !important; height: 20px !important; max-width: 20px !important; max-height: 20px !important; flex-shrink: 0; }

.page-header { margin-bottom: 40px; border-bottom: 1px solid var(--border); padding-bottom: 20px; }
.page-header h1 { font-family: var(--font-display); font-size: 48px; text-transform: uppercase; letter-spacing: -2px; }
.page-header p { font-size: 14px; color: var(--text-muted); margin-top: 10px; }

.controls-container { display: flex; flex-direction: column; gap: 20px; margin-bottom: 30px; }
.search-box { position: relative; width: 100%; max-width: 400px; }
.search-box input { width: 100%; padding: 12px 12px 12px 40px; border: 1px solid var(--border); background: var(--bg-color); color: var(--text-main); font-family: var(--font-mono); font-size: 14px; }
.search-box input:focus { outline: none; border-color: var(--accent); }
.search-box svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--text-muted); }

.tag-filters { display: flex; flex-wrap: wrap; gap: 10px; }
.tag-filter-btn { background: transparent; border: 1px solid var(--border); color: var(--text-main); padding: 6px 12px; font-family: var(--font-mono); font-size: 12px; text-transform: uppercase; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; transition: all 0.2s; }
.tag-filter-btn:hover, .tag-filter-btn.active { border-color: var(--accent); color: var(--accent); }
.tag-filter-btn svg { width: 12px; height: 12px; }

.tabs { display: flex; gap: 10px; margin-bottom: 30px; }
.tab-btn { background: transparent; border: 1px solid var(--border); color: var(--text-main); padding: 8px 16px; font-family: var(--font-mono); font-size: 13px; cursor: pointer; text-transform: uppercase; }
.tab-btn:hover, .tab-btn.active { background: var(--accent); color: #000; border-color: var(--accent); }

.services-wrapper { position: relative; }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1px; background: var(--border); border: 1px solid var(--border); }
.service-card { background: var(--card-bg); padding: 40px 30px; }
.service-icon { color: var(--accent); margin-bottom: 20px; }
.service-icon svg { width: 40px; height: 40px; }
.service-card h3 { font-family: var(--font-display); font-size: 24px; margin-bottom: 15px; }
.service-card p { font-size: 14px; color: var(--text-muted); margin-bottom: 20px; }
.service-list { list-style: none; }
.service-list li { font-size: 13px; padding: 8px 0; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; }
.service-list li::before { content: '→'; color: var(--accent); }

.services-wrapper .services-grid { filter: blur(4px); opacity: 0.1; pointer-events: none; }
.services-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; z-index: 10; text-align: center; padding: 20px; }
.overlay-badge { font-family: var(--font-display); font-size: 60px; font-weight: 700; color: var(--accent); border: 2px solid var(--accent); padding: 10px 40px; text-transform: uppercase; letter-spacing: 4px; margin-bottom: 20px; background: var(--bg-color); }
.services-overlay p { font-size: 16px; max-width: 400px; font-weight: bold; }

.contact-grid { display: grid; grid-template-columns: 1fr; gap: 20px; margin-bottom: 40px; max-width: 500px; }
.contact-card { border: 1px solid var(--border); padding: 30px; text-decoration: none; color: var(--text-main); display: flex; flex-direction: column; align-items: flex-start; transition: border-color 0.3s; background: var(--bg-color); }
.contact-card:hover { border-color: var(--accent); }
.contact-icon { color: var(--accent); margin-bottom: 15px; }
.contact-icon svg { width: 24px; height: 24px; }
.contact-card h3 { font-family: var(--font-display); font-size: 18px; margin-bottom: 5px; }
.contact-card p { font-size: 13px; color: var(--text-muted); }

.contact-form { border: 1px solid var(--border); padding: 40px; max-width: 800px; background: var(--bg-color); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 12px; text-transform: uppercase; margin-bottom: 8px; color: var(--text-muted); }
.form-group input, .form-group textarea { width: 100%; padding: 15px; border: 1px solid var(--border); background: var(--card-bg); color: var(--text-main); font-family: var(--font-mono); font-size: 14px; transition: border-color 0.3s; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 120px; }

.file-disabled-notice { display: flex; align-items: center; gap: 10px; padding: 12px 15px; color: var(--text-muted); font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: 1px; background: rgba(255, 255, 255, 0.02); cursor: not-allowed; }
.file-disabled-notice svg { color: var(--accent); }
.file-hint { font-size: 11px; color: var(--text-muted); margin-top: 8px; text-transform: uppercase; letter-spacing: 0.5px; }

.submit-btn { width: 100%; padding: 16px; background: var(--accent); color: #000; border: none; font-family: var(--font-mono); font-size: 14px; font-weight: 600; text-transform: uppercase; cursor: pointer; transition: opacity 0.2s; }
.submit-btn:hover { opacity: 0.8; }

footer { border-top: 1px solid var(--border); padding: 40px 5%; display: flex; flex-direction: column; gap: 20px; background: var(--bg-color); }
.footer-content { max-width: 1400px; margin: 0 auto; width: 100%; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { font-size: 12px; color: var(--text-muted); text-decoration: none; text-transform: uppercase; }
.footer-links a:hover { color: var(--accent); }
.footer-socials { display: flex; gap: 15px; }
.footer-socials a { color: var(--text-muted); transition: color 0.2s; }
.footer-socials a:hover { color: var(--accent); }
.footer-socials svg { width: 20px; height: 20px; }
.footer-bottom { text-align: center; font-size: 12px; color: var(--text-muted); padding-top: 20px; border-top: 1px solid var(--border); }

.preview-modal { position: fixed; inset: 0; background: rgba(0,0,0,0.9); z-index: 9999; display: flex; flex-direction: column; padding: 20px; }
.preview-modal-header { display: flex; justify-content: flex-end; margin-bottom: 20px; }
.preview-modal-close { background: var(--accent); color: #000; border: none; padding: 10px 20px; font-family: var(--font-mono); font-weight: bold; cursor: pointer; text-transform: uppercase; }
.preview-modal iframe { width: 100%; height: 100%; border: 1px solid var(--border); background: #fff; }

@media (max-width: 968px) {
    nav.desktop-nav { display: none; }
    .mobile-menu-btn { display: block; }
    .mobile-menu-btn svg { width: 30px; height: 30px; }
    .hero h1 { font-size: 60px; }
    .page-header h1 { font-size: 36px; }
}

/* =========================================
   ФИШКИ (Курсор, Анимации)
   ========================================= */
.custom-cursor {
    position: fixed; top: 0; left: 0; width: 32px; height: 32px;
    border: 1px solid var(--accent); pointer-events: none; z-index: 99999;
    transition: width 0.2s, height 0.2s, background-color 0.2s;
    transform: translate(-50%, -50%);
}
.custom-cursor.hover {
    width: 50px; height: 50px; background: var(--accent);
    opacity: 0.2; border-color: transparent;
}
.custom-cursor-dot {
    position: fixed; top: 0; left: 0; width: 6px; height: 6px;
    background: var(--accent); pointer-events: none; z-index: 100000;
    transform: translate(-50%, -50%);
}

.project-card.reveal-init { opacity: 0; transform: translateY(30px); }
.project-card.reveal-init.visible { opacity: 1; transform: translateY(0); transition: opacity 0.5s ease, transform 0.5s ease; }