/* Container */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-md);
    padding-right: var(--space-md);
}

.container--narrow {
    max-width: var(--container-narrow);
}

/* Sections */
.section {
    padding: var(--space-2xl) 0;
    position: relative;
}

.section--alt {
    background-color: var(--dark-lighter);
}

/* Subtle background glow on alternating sections */
.section--alt::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(123, 47, 190, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

/* Grid */
.grid {
    display: grid;
    gap: var(--space-md);
}

.grid--2 {
    grid-template-columns: 1fr;
}

.grid--3 {
    grid-template-columns: 1fr;
}

/* Two column layout */
.two-col {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    align-items: center;
}

/* Responsive */
@media (min-width: 640px) {
    .grid--2 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid--3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .section {
        padding: var(--space-3xl) 0;
    }

    .two-col {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }
}

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

    .container {
        padding-left: var(--space-lg);
        padding-right: var(--space-lg);
    }
}