/*=================================================================================
СТРАНИЦА О ПРОЕКТЕ - HERO И КОНТЕНТ
=================================================================================*/

.about__hero-section {
    padding: 120px 0 30px 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(108, 92, 231, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(86, 204, 242, 0.1) 0%, transparent 40%),
        var(--bg-primary);
    position: relative;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

.about__hero-section .container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 30px;
    box-sizing: border-box;
    position: relative;
    z-index: 2;
}

.about__hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    opacity: 0.3;
}

.about__intro-card {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(8px);
    border-radius: var(--radius-xl);
    padding: 25px;
    border: 1px solid var(--border-color);
}

.about__intro-header {
    margin-bottom: 20px;
}

.about__title {
    color: var(--text-primary);
    font-size: 2rem;
    font-weight: 800;
    margin: 0 0 10px 0;
}

.about__title i { color: var(--primary-color); margin-right: 12px; }

.about__subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
}

.about__stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
    margin: 20px 0 10px 0;
}

.about__stat-card {
    display: flex;
    gap: 12px;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 14px 16px;
}

.about__stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(108, 92, 231, 0.15);
    color: var(--text-primary);
}

.about__stat-content { display: flex; flex-direction: column; }
.about__stat-number { color: var(--text-primary); font-weight: 800; font-size: 1.1rem; }
.about__stat-label { color: var(--text-muted); font-size: 0.9rem; }

.about__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
    margin-top: 20px;
}

.about__feature {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.about__feature-icon {
    color: var(--primary-color);
    font-size: 20px;
    width: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.about__feature-content h3 { color: var(--text-primary); margin: 0 0 6px 0; font-size: 1.1rem; }
.about__feature-content p { color: var(--text-secondary); margin: 0; }

.about__content-section { padding: 10px 0 0 0; }

.about__content-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 25px;
    margin: 25px 0 0 0;
}

.about__section-title {
    color: var(--text-primary);
    font-size: 1.6rem;
    font-weight: 800;
    margin: 0 0 14px 0;
}
.about__section-title i { color: var(--primary-color); margin-right: 10px; }

.about__text { color: var(--text-secondary); margin: 0 0 16px 0; }

.about__values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
}

.about__value-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 16px;
}
.about__value-item i { color: var(--primary-color); margin-right: 8px; }
.about__value-item h4 { color: var(--text-primary); margin: 0 0 6px 0; }
.about__value-item p { color: var(--text-secondary); margin: 0; }

.about__links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 14px;
}

.about__link-item {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.about__link-item:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.about__link-item i {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(108, 92, 231, 0.15);
    color: var(--text-primary);
}

.about__back-section { text-align: center; margin: 30px 0 0 0; }
.about__back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #ffffff;
    padding: 12px 24px;
    border-radius: 22px;
    text-decoration: none;
    font-weight: 700;
    transition: all var(--transition-fast);
}
.about__back-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-primary); color: #fff; text-decoration: none; }

@media (max-width: 768px) {
    .about__hero-section { padding: 30px 20px; }
}

@media (max-width: 480px) {
    .about__hero-section { padding: 20px 15px; }
}