/* ==========================================================
   LAYOUT, CONTAINERS, GRID SYSTEM & SPACING
   ========================================================== */

.container {
    width: 100%;
    max-width: 1280px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 24px;
    padding-right: 24px;
}

.container-sm {
    max-width: 960px;
}

.container-lg {
    max-width: 1400px;
}

.container-fluid {
    width: 100%;
    padding-left: 24px;
    padding-right: 24px;
}

/* Sections */
.section {
    padding-top: clamp(60px, 8vw, 100px);
    padding-bottom: clamp(60px, 8vw, 100px);
    position: relative;
    overflow: hidden;
}

.section-sm {
    padding-top: clamp(40px, 5vw, 60px);
    padding-bottom: clamp(40px, 5vw, 60px);
}

.section-lg {
    padding-top: clamp(80px, 10vw, 130px);
    padding-bottom: clamp(80px, 10vw, 130px);
}

.section-alt {
    background-color: var(--bg-secondary);
}

.section-dark {
    background-color: var(--bg-dark-accent);
    color: #FFFFFF;
}

.section-dark p {
    color: #94A3B8;
}

.section-dark h2, .section-dark h3, .section-dark h4 {
    color: #FFFFFF;
}

/* Section Header Component */
.section-header {
    text-align: center;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: clamp(40px, 6vw, 64px);
}

.section-header.text-left {
    text-align: left;
    margin-left: 0;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: var(--gold-light);
    color: var(--gold-primary);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-gold);
    margin-bottom: 16px;
}

.section-tag .dot {
    width: 8px;
    height: 8px;
    background: var(--gold-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.section-title {
    margin-bottom: 14px;
}

.section-subtitle {
    font-size: clamp(1rem, 1.3vw, 1.15rem);
    color: var(--text-muted);
}

/* Grids */
.grid {
    display: grid;
    gap: 24px;
}

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

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

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

.grid-5 {
    grid-template-columns: repeat(5, 1fr);
}

/* Flexbox */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

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

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

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

.flex-wrap {
    flex-wrap: wrap;
}

.gap-sm { gap: 8px; }
.gap-md { gap: 16px; }
.gap-lg { gap: 24px; }
.gap-xl { gap: 32px; }

/* Positions & Floats */
.relative { position: relative; }
.absolute { position: absolute; }
.w-full { width: 100%; }
.h-full { height: 100%; }