:root {
    --bg-main: #0b0d14;
    --bg-card: #151928;
    --bg-header: rgba(11, 13, 20, 0.9);
    --text-main: #e0e6ed;
    --text-muted: #8892b0;
    --accent-cyan: #00f0ff;
    --accent-green: #00ff66;
    --accent-glow: 0 0 15px rgba(0, 240, 255, 0.4);
}

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

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth; /* Плавный скролл по ссылкам */
}

/* Навигация */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background-color: var(--bg-header);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 240, 255, 0.1);
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: #fff;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo span {
    color: var(--accent-cyan);
    text-shadow: var(--accent-glow);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s, text-shadow 0.3s;
}

.nav-links a:hover {
    color: var(--accent-cyan);
    text-shadow: var(--accent-glow);
}

/* Главный экран (Hero) */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(180deg, rgba(11,13,20,0) 0%, var(--bg-main) 100%),
                radial-gradient(circle at 50% 30%, #1a2340 0%, var(--bg-main) 70%);
    padding: 0 2rem;
}

.hero-content {
    max-width: 800px;
}

.tag {
    display: inline-block;
    padding: 4px 12px;
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 20px;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 10px rgba(0, 255, 102, 0.2);
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    font-weight: 900;
    letter-spacing: 1px;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: transparent;
    color: var(--accent-cyan);
    border: 2px solid var(--accent-cyan);
    text-decoration: none;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s;
    box-shadow: var(--accent-glow);
    cursor: pointer;
}

.btn:hover {
    background-color: var(--accent-cyan);
    color: #000;
    box-shadow: 0 0 25px rgba(0, 240, 255, 0.8);
}

/* Общие стили секций */
section {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: clamp(2rem, 2vw, 2.5rem);
    margin-bottom: 0.5rem;
    color: #fff;
}

.section-header p {
    color: var(--text-muted);
}

/* РАЗДЕЛ "О ПРОЕКТЕ" */
.about-section {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.about-intro {
    max-width: 800px;
    margin: 0 auto 4rem auto;
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-main);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.about-card {
    background: linear-gradient(145deg, rgba(21, 25, 40, 0.6) 0%, rgba(11, 13, 20, 0.8) 100%);
    border: 1px solid rgba(0, 240, 255, 0.15);
    padding: 2.5rem 2rem;
    border-radius: 4px;
    text-align: left;
    position: relative;
}

.about-card-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
}

.about-card h3 {
    font-size: 1.3rem;
    color: #fff;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.about-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    background-color: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 3rem 2rem;
    text-align: center;
}

.stat-item h4 {
    font-size: 3rem;
    color: var(--accent-cyan);
    font-family: monospace;
    font-weight: 800;
    margin-bottom: 0.5rem;
    text-shadow: var(--accent-glow);
}

.stat-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Сетка случаев (Статьи/Записи) */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.card {
    background-color: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2rem;
    transition: transform 0.3s, border-color 0.3s;
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 240, 255, 0.3);
}

.card:hover::before {
    opacity: 1;
}

.card-date {
    color: var(--accent-cyan);
    font-size: 0.85rem;
    margin-bottom: 0.5rem;
    font-family: monospace;
}

.card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: #fff;
}

.card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

/* Раздел с видео */
.video-section {
    background-color: rgba(21, 25, 40, 0.4);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 6rem 2rem;
    margin: 0;
    max-width: 100%;
}

.video-container {
    max-width: 1200px;
    margin: 0 auto;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 2.5rem;
}

.video-card {
    background: var(--bg-card);
    border: 1px solid rgba(0, 240, 255, 0.1);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* Соотношение 16:9 */
    height: 0;
    background: #000;
}

.video-wrapper iframe, 
.video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.video-info {
    padding: 1.5rem;
}

.video-info h4 {
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 0.5rem;
}

.video-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.status-badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
    margin-top: 1rem;
    background: rgba(0, 255, 102, 0.1);
    color: var(--accent-green);
    border: 1px solid var(--accent-green);
}

/* Форма сообщения о наблюдении */
.report-section {
    background: radial-gradient(circle at center, #151928 0%, var(--bg-main) 100%);
}

form {
    max-width: 600px;
    margin: 0 auto;
    display: grid;
    gap: 1.5rem;
}

input, textarea, select {
    width: 100%;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    font-family: inherit;
    transition: border-color 0.3s;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

img {
    margin-top: 50px;
    max-width: 100%;
    height: auto;
}

/* Подвал */
footer {
    text-align: center;
    padding: 3rem 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Адаптивность */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.2rem; }
    .nav-links { display: none; }
    .video-grid { grid-template-columns: 1fr; }
}