/* ===== BASE STYLES ===== */
        :root {
            --bg-dark: #121212;
            --bg-gray: #1E1E1E;
            --primary-green: #4CAF50;
            --secondary-green: #388E3C;
            --text-light: #E0E0E0;
            --text-gray: #9E9E9E;
            --text-dark: #616161;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Roboto', sans-serif;
        }

        body {
            background-color: var(--bg-dark);
            color: var(--text-light);
            line-height: 1.6;
            overflow-x: hidden;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        section {
            padding: 80px 0;
            position: relative;
        }

        h1, h2, h3, h4 {
            color: white;
            margin-bottom: 20px;
            font-weight: 700;
        }

        h1 { font-size: 2.8rem; } /* Уменьшили размер шрифта */
        h2 { font-size: 2.5rem; text-align: center; }
        h2 span { color: var(--primary-green); }
        h3 { font-size: 1.8rem; }
        h4 { font-size: 1.4rem; }

        .btn {
            display: inline-block;
            padding: 12px 30px;
            background-color: var(--primary-green);
            color: white;
            text-decoration: none;
            border-radius: 4px;
            font-weight: 500;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
        }

        .btn:hover {
            background-color: var(--secondary-green);
            transform: translateY(-2px);
        }

        /* ===== HERO SECTION ===== */
        .hero {
            position: relative;
            height: 100vh;
            min-height: 700px;
            display: flex;
            align-items: center;
            color: white;
            overflow: hidden;
        }

        .hero__video-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 1;
        }

        .hero__video-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(18, 18, 18, 0.7) 0%, rgba(26, 62, 30, 0.8) 100%);
            z-index: 2;
        }

        .hero__container {
            position: relative;
            z-index: 3;
            display: flex;
            align-items: center;
            gap: 50px;
            height: 100%;
        }

        .hero__content {
            /* background: #1f201e94; */
            flex: 0 0 60%;
            max-width: 60%;
            padding: 20px;
            border-radius: 12px;
        }

        .hero__title {
            font-size: 2.8rem; /* Уменьшили размер шрифта */
            line-height: 1.2;
            margin-bottom: 25px;
        }

        .hero__title span {
            color: var(--primary-green);
        }

        .hero__intro {
            font-size: 1.2rem;
            margin-bottom: 30px;
            line-height: 1.6;
            color: var(--text-light);
            opacity: 0.9;
        }

        .hero__cta {
            display: flex;
            gap: 15px;
        }

        .btn--cta {
            background-color: var(--primary-green);
            padding: 15px 30px;
            font-size: 1rem;
            font-weight: 600;
            box-shadow: 0 4px 20px rgba(76, 175, 80, 0.4);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn--cta:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 25px rgba(76, 175, 80, 0.5);
        }

        .btn--secondary {
            background-color: transparent;
            border: 2px solid rgba(255,255,255,0.3);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn--secondary:hover {
            background-color: rgba(255,255,255,0.1);
            border-color: rgba(255,255,255,0.5);
        }

        .hero__projects {
            flex: 0 0 40%;
            max-width: 40%;
            /* background: rgba(30, 30, 30, 0.85); */
            border-radius: 15px;
            padding: 25px;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(76, 175, 80, 0.22);
            box-shadow: 0 15px 40px rgba(0,0,0,0.3);
        }

        .projects__header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }

        .projects__title {
            font-size: 1.5rem;
            margin: 0;
            color: var(--primary-green);
        }

        .projects__nav {
            display: flex;
            gap: 10px;
        }

        .slider__arrow {
            width: 35px;
            height: 35px;
            border-radius: 50%;
            background: rgba(76, 175, 80, 0.1);
            border: none;
            color: white;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .slider__arrow:hover {
            background: rgba(76, 175, 80, 0.3);
            transform: scale(1.1);
        }

        .projects__slider {
            position: relative;
            min-height: 450px;
        }

        .project__slide {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            opacity: 0;
            transition: all 0.5s ease;
        }

        .project__slide.active {
            opacity: 1;
            position: relative;
        }

        .project__image {
            height: 250px;
            border-radius: 10px;
            background-size: cover;
            background-position: center;
            position: relative;
            overflow: hidden;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: #333;
        }

        .project__video {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 10px;
        }

        .project__image::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%);
        }

        .project__tags {
            position: absolute;
            bottom: 15px;
            left: 15px;
            z-index: 2;
            display: flex;
            gap: 8px;
        }

        .project__tag {
            background: rgba(76, 175, 80, 0.9);
            color: white;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.7rem;
            font-weight: 600;
        }

        .project__info h4 {
            font-size: 1.3rem;
            margin-bottom: 10px;
        }

        .project__info p {
            color: var(--text-gray);
            line-height: 1.5;
            margin-bottom: 20px;
            font-size: 0.95rem;
        }

        .project__buttons {
            display: flex;
            gap: 10px;
        }

        .btn--details {
            background: rgba(76, 175, 80, 0.1);
            color: var(--primary-green);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .btn--details:hover {
            background: rgba(76, 175, 80, 0.2);
        }

        .btn--order {
            background: var(--primary-green);
            color: white;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .btn--order:hover {
            background: var(--secondary-green);
        }

        .slider__dots {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 25px;
        }

        .slider__dots .dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: rgba(255,255,255,0.2);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .slider__dots .dot.active {
            background: var(--primary-green);
            transform: scale(1.3);
        }

        .hero__scroll-indicator {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 3;
            animation: bounce 2s infinite;
            color: rgba(255,255,255,0.7);
            font-size: 1.5rem;
        }

        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
            40% { transform: translateY(-20px) translateX(-50%); }
            60% { transform: translateY(-10px) translateX(-50%); }
        }

        /* ===== АДАПТИВНОСТЬ ===== */
        @media (max-width: 1200px) {
            .hero__container {
                flex-direction: column;
                padding-top: 120px;
                padding-bottom: 60px;
            }
            
            .hero__content {
                flex: 1;
                max-width: 100%;
                text-align: center;
                margin-bottom: 50px;
            }
            
            .hero__cta {
                justify-content: center;
            }
            
            .hero__advantages {
                justify-content: center;
            }
            
            .hero__projects {
                flex: 1;
                width: 100%;
                max-width: 600px;
                margin: 0 auto;
            }
        }

        @media (max-width: 768px) {
            section {
                padding: 60px 0;
            }
            
            h1 { font-size: 2.3rem; }
            h2 { font-size: 2rem; }
            
            .hero {
                min-height: auto;
                height: auto;
            }
            
            .hero__title {
                font-size: 2.3rem;
            }
            
            .hero__cta {
                flex-direction: column;
            }
            
            .hero__projects {
                width: 100%;
            }
            
        }
        
        /* Video About Module */
.video-about {
    padding: 80px 0;
    background: 
        linear-gradient(160deg, #0f1a12 0%, #121a14 30%, #0c1510 60%, #0a1210 100%);
    position: relative;
    overflow: hidden;
}

.video-about::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -15%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(76, 175, 80, 0.12) 0%, rgba(76, 175, 80, 0.04) 40%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: pulse-glow 8s ease-in-out infinite alternate;
}

.video-about::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(56, 142, 60, 0.1) 0%, transparent 65%);
    border-radius: 50%;
    pointer-events: none;
    animation: pulse-glow 10s ease-in-out infinite alternate-reverse;
}

@keyframes pulse-glow {
    0% { opacity: 0.7; transform: scale(1); }
    100% { opacity: 1; transform: scale(1.08); }
}

.video-about__wrapper {
    display: flex;
    gap: 60px;
    align-items: flex-start;
    position: relative;
    z-index: 1;
}

/* Видео плеер */
.video-about__video {
    flex: 0 0 40%;
    max-width: 40%;
}

.video-player {
    position: relative;
    background: var(--bg-card, #111);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.video-player__placeholder {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 */
    background: var(--bg-card, #111);
    cursor: pointer;
    transition: all 0.3s ease;
}

.video-player__placeholder:hover {
    transform: scale(1.02);
}

.video-player__thumbnail {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-player__play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: var(--primary-green, #00a651);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 32px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 40px rgba(0, 166, 81, 0.3);
}

.video-player__play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 0 60px rgba(0, 166, 81, 0.5);
}

.video-player__play-btn i {
    margin-left: 4px;
}

.video-player__badge {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    z-index: 2;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.video-player__container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 */
    background: #000;
}

.video-player__wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-player__wrapper iframe {
    width: 100%;
    height: 100%;
}

/* Переключатели источников */
.video-player__sources {
    display: flex;
    gap: 10px;
    padding: 15px 20px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.video-player__source-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.video-player__source-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: white;
    border-color: rgba(255, 255, 255, 0.2);
}

.video-player__source-btn.active {
    background: var(--primary-green, #00a651);
    color: white;
    border-color: var(--primary-green, #00a651);
}

.video-player__source-btn.active:hover {
    background: var(--primary-green-dark, #008040);
    border-color: var(--primary-green-dark, #008040);
}

.video-player__source-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

/* Контент (правая часть) */
.video-about__content {
    flex: 1;
    padding-top: 10px;
}

.video-about__title {
    font-size: 38px;
    font-weight: 700;
    color: white;
    margin-bottom: 30px;
    line-height: 1.2;
}

.video-about__title .highlight {
    background: linear-gradient(135deg, var(--primary-green, #00a651), #00d463);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.video-about__text {
    color: rgba(255, 255, 255, 0.85);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 35px;
}

.video-about__text p {
    margin-bottom: 16px;
}

.video-about__text p:last-child {
    margin-bottom: 0;
}

.video-about__text strong {
    color: white;
    font-weight: 600;
}

.video-about__cta-text {
    color: var(--primary-green, #00a651) !important;
    font-size: 18px !important;
}

/* Социальные кнопки */
.video-about__social {
    margin-top: 10px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.video-about__social-label {
    display: block;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.video-about__social-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    border-radius: 50px;
    color: white;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.social-btn:hover {
    transform: translateY(-3px);
    text-decoration: none;
    color: white;
}

.social-btn i,
.social-btn__icon {
    font-size: 20px;
}

.social-btn__icon {
    width: 22px;
    height: 22px;
    object-fit: contain;
}

/* YouTube */
.social-btn--youtube {
    background: #FF0000;
    box-shadow: 0 4px 20px rgba(255, 0, 0, 0.3);
}

.social-btn--youtube:hover {
    box-shadow: 0 8px 30px rgba(255, 0, 0, 0.5);
    transform: translateY(-3px);
}

/* Rutube */
.social-btn--rutube {
    background: #00A651;
    box-shadow: 0 4px 20px rgba(0, 166, 81, 0.3);
}

.social-btn--rutube:hover {
    box-shadow: 0 8px 30px rgba(0, 166, 81, 0.5);
    transform: translateY(-3px);
}

/* Instagram */
.social-btn--instagram {
    background: linear-gradient(135deg, #833AB4, #FD1D1D, #F77737);
    box-shadow: 0 4px 20px rgba(253, 29, 29, 0.3);
}

.social-btn--instagram:hover {
    box-shadow: 0 8px 30px rgba(253, 29, 29, 0.5);
    transform: translateY(-3px);
}

/* Адаптивность */
@media (max-width: 1200px) {
    .video-about__wrapper {
        gap: 40px;
    }
}

@media (max-width: 992px) {
    .video-about {
        padding: 60px 0;
    }
    
    .video-about__wrapper {
        flex-direction: column;
    }
    
    .video-about__video {
        flex: 0 0 100%;
        max-width: 100%;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .video-about__content {
        padding-top: 0;
    }
    
    .video-about__title {
        font-size: 32px;
    }
}

@media (max-width: 768px) {
    .video-about {
        padding: 40px 0;
    }
    
    .video-about__title {
        font-size: 26px;
        margin-bottom: 20px;
    }
    
    .video-about__text {
        font-size: 15px;
        line-height: 1.7;
    }
    
    .video-player__play-btn {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .video-player__sources {
        padding: 10px 15px;
        flex-wrap: wrap;
    }
    
    .video-player__source-btn {
        font-size: 12px;
        padding: 6px 12px;
    }
    
    .video-about__social-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .social-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Анимация для модуля */
.video-about {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.video-about.animated {
    opacity: 1;
    transform: translateY(0);
}

.video-about__video {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s;
}

.video-about.animated .video-about__video {
    opacity: 1;
    transform: translateX(0);
}

.video-about__content {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.4s;
}

.video-about.animated .video-about__content {
    opacity: 1;
    transform: translateX(0);
}