.standards-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

.main-title {
    color: #2c3e50;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
}

.intro-text {
    color: #6c757d;
    font-size: 22px;
    text-align: center;
    margin-bottom: 60px;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.standards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 60px;
}

@media (min-width: 768px) {
    .standards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
}

@media (min-width: 1024px) {
    .standards-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
}

.standard-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
    position: relative;
    overflow: hidden;
}

.standard-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.standard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #142044, #142044);
}

.standard-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    border: 3px solid #e9ecef;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.8rem;
    transition: all 0.3s ease;
}

.standard-card:hover .standard-icon {
    background: linear-gradient(135deg, #142044 0%, #142044 100%);
    color: white;
    border-color: #142044;
}

.standard-title {
    color: #2c3e50;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.standard-title .emoji {
    font-size: 1.2rem;
}

.standard-description {
    color: #6c757d;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.why-matters {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-left: 4px solid #142044;
    padding: 15px;
    border-radius: 8px;
    margin-top: 15px;
}

.why-matters-title {
    color: #2c3e50;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.why-matters-text {
    color: #6c757d;
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

.closing-section {
    background: linear-gradient(135deg, #142044 0%, #142044 100%);
    color: white;
    padding: 50px 30px;
    border-radius: 20px;
    text-align: center;
    margin-top: 40px;
}

.closing-title {
    color: white;
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.closing-text {
    font-size: 1.1rem;
    line-height: 1.6;
    opacity: 0.9;
}

.brand-highlight {
    /* color: #142044; */
    font-weight: 600;
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.standard-card:nth-child(1) { animation-delay: 0.1s; }
.standard-card:nth-child(2) { animation-delay: 0.2s; }
.standard-card:nth-child(3) { animation-delay: 0.3s; }
.standard-card:nth-child(4) { animation-delay: 0.4s; }
.standard-card:nth-child(5) { animation-delay: 0.5s; }
.standard-card:nth-child(6) { animation-delay: 0.6s; }

.certification-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
}

.badge-item {
    background: #142044;
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}