/* ============================================
   LINGSPEAK LAYOUT STYLES
   1. Container & Grid
   2. Header Layout
   3. Footer Layout
   ============================================ */

/* 1. CONTAINER & GRID */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.grid-two {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.grid-three {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

/* 2. HEADER LAYOUT */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all 0.3s ease;
    padding: var(--space-md) 0;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    padding: var(--space-sm) 0;
}

.navbar-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* 3. STRUCTURAL WRAPPERS */
.section {
    padding: var(--space-4xl) 0;
    position: relative;
    overflow: hidden;
}

/* Responsive Layout */
@media (max-width: 992px) {
    .grid-three {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-md);
    }

    .grid-two,
    .grid-three {
        grid-template-columns: 1fr;
    }
}