/* Layout CSS - Containers, Grid & Flex System */

.container {
    max-width: var(--container-max);
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding-left: 16px;
    padding-right: 16px;
}

.section {
    padding: var(--section-padding);
    position: relative;
    width: 100%;
}

@media (max-width: 768px) {
    .section {
        padding: var(--section-padding-mobile);
    }
}

/* Flex Utilities */
.flex-row {
    display: flex;
    flex-wrap: wrap;
}

.flex-align-center {
    display: flex;
    align-items: center;
}

.flex-justify-between {
    display: flex;
    justify-content: space-between;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Grid Utilities */
.grid {
    display: grid;
    gap: 30px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
}

/* Common Section Typography Styles */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 56px auto;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-primary);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    font-weight: 400;
}

@media (max-width: 768px) {
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-title {
        font-size: 1.875rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
}