/* ===== Animations ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.action-card:nth-child(2).animate-on-scroll { transition-delay: 0.1s; }
.action-card:nth-child(3).animate-on-scroll { transition-delay: 0.2s; }
.action-card:nth-child(4).animate-on-scroll { transition-delay: 0.3s; }

.team-card:nth-child(n+2).animate-on-scroll { transition-delay: calc((var(--i, 0)) * 0.05s); }

.news-card:nth-child(2).animate-on-scroll { transition-delay: 0.1s; }
.news-card:nth-child(3).animate-on-scroll { transition-delay: 0.2s; }

.partner-card:nth-child(2).animate-on-scroll { transition-delay: 0.1s; }
.partner-card:nth-child(3).animate-on-scroll { transition-delay: 0.2s; }

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 16px;
        box-shadow: var(--shadow);
        transform: translateY(-120%);
        transition: var(--transition);
        opacity: 0;
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-links a {
        color: var(--text) !important;
        padding: 12px 16px;
    }

    .nav-links a:hover {
        background: var(--primary-light) !important;
        color: var(--primary) !important;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .section {
        padding: 60px 0;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .team-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .about-stats {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .stat {
        padding: 20px;
    }

    .stat-number {
        font-size: 2rem;
    }

    .contact-form {
        padding: 24px;
    }

    .team-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .team-card {
        padding: 20px 12px;
    }

    .team-avatar {
        width: 80px;
        height: 80px;
    }
}