:root {
    --dark-bg: #111111;
    --card-bg: #1F1F1F;
    --text-color-light: #EEEEEE;
    --text-color-grey: #AAAAAA;
    --accent-vibrant-green: #4CAF50;
    --accent-deep-blue: #2196F3;
    --accent-warm-orange: #FF9800;
    --accent-royal-purple: #9C27B0;
    --accent-sunny-yellow: #FFC107;
    --accent-fiery-red: #F44336;
    --border-radius-lg: 16px;
    --border-radius-sm: 8px;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-color-light);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    color: var(--text-color-light);
    margin-bottom: 20px;
    line-height: 1.2;
}

h2 {
    font-size: 3.2em;
    text-align: center;
    margin-top: 80px;
    margin-bottom: 20px;
    font-weight: 700;
}

p.subtitle {
    text-align: center;
    color: var(--text-color-grey);
    font-size: 1.15em;
    margin-bottom: 60px;
}

a {
    color: var(--accent-vibrant-green);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #66BB6A;
}

header {
    background-color: rgba(17, 17, 17, 0.95);
    padding: 20px 0;
    border-bottom: 1px solid var(--card-bg);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 2em;
    font-weight: 800;
    color: var(--text-color-light);
    letter-spacing: -0.5px;
}

header nav ul {
    list-style: none;
    display: flex;
}

header nav ul li {
    margin-left: 40px;
}

header nav ul li a {
    color: var(--text-color-light);
    font-weight: 500;
    font-size: 1.1em;
    transition: color 0.3s ease;
    position: relative;
    padding-bottom: 5px;
}

header nav ul li a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-vibrant-green);
    transition: width 0.3s ease;
}

header nav ul li a:hover::after {
    width: 100%;
}

section {
    padding: 100px 0;
    position: relative;
}

.card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.card-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-sm);
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 25px auto;
    font-size: 2.2em;
    color: var(--text-color-light);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-icon.custom-purple { background-color: rgba(156, 39, 176, 0.15); color: var(--accent-royal-purple); }
.card-icon.custom-blue { background-color: rgba(33, 150, 243, 0.15); color: var(--accent-deep-blue); }
.card-icon.custom-orange { background-color: rgba(255, 152, 0, 0.15); color: var(--accent-warm-orange); }
.card-icon.custom-green { background-color: rgba(76, 175, 80, 0.15); color: var(--accent-vibrant-green); }
.card-icon.custom-yellow { background-color: rgba(255, 193, 7, 0.15); color: var(--accent-sunny-yellow); }
.card-icon.custom-red { background-color: rgba(244, 67, 54, 0.15); color: var(--accent-fiery-red); }


.hero-section {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 120px 0 80px 0;
    min-height: calc(100vh - 80px);
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at top left, rgba(76, 175, 80, 0.08) 0%, transparent 40%),
    radial-gradient(circle at bottom right, rgba(156, 39, 176, 0.08) 0%, transparent 40%),
    var(--dark-bg);
}

.hero-section .container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 60px;
}

.hero-content {
    max-width: 600px;
    text-align: left;
    z-index: 2;
}

.hero-content .tag {
    display: inline-block;
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--accent-vibrant-green);
    padding: 10px 20px;
    border-radius: var(--border-radius-sm);
    font-size: 1em;
    margin-bottom: 25px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.hero-content h1 {
    font-size: 4.8em;
    line-height: 1.1;
    margin-bottom: 30px;
    font-weight: 800;
}

.hero-content h1 span {
    color: var(--accent-vibrant-green);
    border-bottom: 4px solid var(--accent-deep-blue);
    padding-bottom: 5px;
    display: inline-block;
}

.hero-content p {
    font-size: 1.25em;
    color: var(--text-color-grey);
    margin-bottom: 50px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 25px;
}

.btn {
    display: inline-block;
    padding: 18px 35px;
    border-radius: var(--border-radius-sm);
    font-weight: bold;
    font-size: 1.15em;
    transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary {
    background-color: var(--accent-vibrant-green);
    color: var(--dark-bg);
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
}

.btn-primary:hover {
    background-color: #66BB6A;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(76, 175, 80, 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-color-light);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-color-light);
    transform: translateY(-3px);
}

.hero-image {
    position: relative;
    width: 450px;
    height: 650px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3;
    perspective: 1000px;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    border-radius: var(--border-radius-lg);
    transform: rotateY(-10deg) rotateX(5deg) scale(0.95);
}

.focus-card {
    background: linear-gradient(135deg, var(--accent-vibrant-green), #8BC34A);
    color: var(--dark-bg);
    padding: 25px 35px;
    border-radius: var(--border-radius-lg);
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%) rotateY(-10deg) rotateX(5deg);
    width: 85%;
    text-align: left;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 4;
}

.focus-card .focus-title {
    font-size: 1em;
    opacity: 0.9;
    font-weight: 500;
}

.focus-card .focus-status {
    font-size: 1.8em;
    font-weight: bold;
    margin-bottom: 12px;
}

.focus-card .focus-stats {
    display: flex;
    align-items: center;
    font-size: 1em;
    opacity: 0.9;
}

.focus-card .focus-stats::before {
    content: '•';
    color: var(--dark-bg);
    margin-right: 8px;
    font-size: 1.8em;
    line-height: 1;
}

.solutions-section {
    background-color: var(--dark-bg);
    padding-top: 80px;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
}

.solutions-grid .card h3 {
    font-size: 1.6em;
    margin-bottom: 18px;
    font-weight: 700;
}

.solutions-grid .card p {
    color: var(--text-color-grey);
    font-size: 1em;
}

.achievements-section {
    background-color: var(--dark-bg);
    padding-top: 60px;
    padding-bottom: 60px;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.achievements-grid .card {
    padding: 45px 25px;
    background-color: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.achievements-grid .card h3 {
    font-size: 3.5em;
    font-weight: 800;
    margin-bottom: 12px;
}

.achievements-grid .card:nth-child(1) h3 { color: var(--accent-royal-purple); }
.achievements-grid .card:nth-child(2) h3 { color: var(--accent-deep-blue); }
.achievements-grid .card:nth-child(3) h3 { color: var(--accent-warm-orange); }
.achievements-grid .card:nth-child(4) h3 { color: var(--accent-vibrant-green); }

.achievements-grid .card p {
    font-size: 1.2em;
    color: var(--text-color-grey);
}

.contact-us-section {
    background-color: var(--dark-bg);
}

.contact-content {
    display: flex;
    gap: 50px;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    flex-grow: 1;
    max-width: 650px;
}

.contact-card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    text-align: left;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.contact-card .card-icon {
    margin: 0 0 20px 0;
    background-color: transparent;
    border: none;
}

.contact-card h3 {
    font-size: 1.4em;
    margin-bottom: 12px;
    font-weight: 600;
}

.contact-card p {
    color: var(--text-color-grey);
    font-size: 1em;
    line-height: 1.5;
}

.messenger-contact-block {
    background-color: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 45px;
    flex-grow: 1;
    max-width: 550px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.messenger-contact-block h3 {
    font-size: 2.2em;
    text-align: center;
    margin-bottom: 35px;
    font-weight: 700;
}

.community-info {
    background-color: rgba(255, 255, 255, 0.06);
    border-radius: var(--border-radius-sm);
    padding: 25px;
    margin-bottom: 35px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.community-info h4 {
    font-size: 1.2em;
    color: var(--text-color-light);
    margin-bottom: 18px;
    font-weight: 600;
}

.community-info h4 i {
    color: var(--accent-warm-orange);
    margin-right: 12px;
}

.community-info ul {
    list-style: none;
    margin-left: 25px;
    color: var(--text-color-grey);
    font-size: 1em;
}

.community-info ul li {
    margin-bottom: 10px;
    position: relative;
    padding-left: 15px;
}
.community-info ul li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--accent-vibrant-green);
    font-weight: bold;
}

.community-info .small-text {
    font-size: 0.85em;
    color: var(--text-color-grey);
    margin-top: 20px;
    text-align: center;
}

.messenger-buttons {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.messenger-btn {
    display: flex;
    align-items: center;
    background: linear-gradient(90deg, var(--accent-vibrant-green), #66BB6A);
    color: var(--dark-bg);
    padding: 18px 25px;
    border-radius: var(--border-radius-sm);
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.3);
}

.messenger-btn:hover {
    background: linear-gradient(90deg, #66BB6A, #8BC34A);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(76, 175, 80, 0.4);
}

.messenger-btn i {
    font-size: 1.6em;
    margin-right: 18px;
    color: var(--dark-bg);
}

.messenger-btn span {
    margin-left: auto;
    font-size: 0.9em;
    opacity: 0.9;
    font-weight: normal;
}

footer {
    background-color: var(--dark-bg);
    padding: 50px 0 25px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 0.95em;
    color: var(--text-color-grey);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 35px;
    padding-bottom: 35px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-column h3 {
    font-size: 1.4em;
    margin-bottom: 22px;
    color: var(--text-color-light);
    font-weight: 600;
}

.footer-column p, .footer-column ul {
    color: var(--text-color-grey);
}

.footer-column ul {
    list-style: none;
    padding-left: 0;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    color: var(--text-color-grey);
    transition: color 0.3s ease;
}

.footer-column ul li a:hover {
    color: var(--accent-vibrant-green);
}

.copyright {
    text-align: center;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-color-grey);
    font-size: 0.85em;
}

.copyright a {
    color: var(--text-color-grey);
    margin: 0 12px;
    font-weight: 500;
}
.copyright a:hover {
    color: var(--accent-vibrant-green);
}

@media (max-width: 992px) {
    .hero-section .container {
        flex-direction: column;
        text-align: center;
    }
    .hero-content {
        margin-right: 0;
        margin-bottom: 60px;
        text-align: center;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-image {
        margin-left: 0;
    }

    h1 {
        font-size: 3.5em;
    }
    h2 {
        font-size: 2.5em;
    }
    p.subtitle {
        font-size: 1em;
    }

    .contact-content {
        flex-direction: column;
        align-items: center;
    }
    .contact-info-grid, .messenger-contact-block {
        max-width: 100%;
    }
    .contact-info-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-column ul {
        padding-left: 0;
    }
}

@media (max-width: 768px) {
    header nav {
        display: none;
    }
    header .container {
        justify-content: center;
    }
    .logo {
        font-size: 1.6em;
    }
    .hero-content h1 {
        font-size: 2.8em;
    }
    .hero-content p {
        font-size: 1.1em;
    }
    .btn {
        padding: 15px 25px;
        font-size: 1em;
    }
    .solutions-grid, .achievements-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    .contact-info-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-image {
        width: 100%;
        height: 500px;
    }
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    .solutions-grid, .achievements-grid {
        grid-template-columns: 1fr;
    }
}