/* ============================================
   Utilities — Reusable Helper Classes
   ============================================ */

/* Layout */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.section {
    padding: var(--space-2xl) 0;
}

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

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

.section--dark p,
.section--dark h2,
.section--dark h3 {
    color: var(--color-accent);
}

.section--primary {
    background-color: var(--color-primary);
    color: var(--color-accent);
}

.section--primary p,
.section--primary h2,
.section--primary h3 {
    color: var(--color-accent);
}

/* Flex */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.gap-xs { gap: var(--space-xs); }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

/* Grid */
.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* Text */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-white { color: var(--color-accent); }
.text-gray { color: var(--color-gray); }
.text-uppercase { text-transform: uppercase; letter-spacing: 2px; }

.section-label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: var(--space-xs);
}

.section-title {
    font-size: var(--fs-h2);
    font-weight: var(--fw-bold);
    margin-bottom: var(--space-sm);
    position: relative;
}

.section-subtitle {
    font-size: var(--fs-body);
    color: var(--color-gray);
    max-width: 600px;
    margin: 0 auto var(--space-lg);
    line-height: var(--lh-loose);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.85rem 2rem;
    font-family: var(--font-heading);
    font-size: var(--fs-small);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.15);
    transform: translateX(-110%);
    transition: transform var(--transition-base);
}
.btn:hover::after {
    transform: translateX(0);
}

.btn--primary {
    background: var(--color-secondary);
    color: var(--color-accent);
    box-shadow: var(--shadow-gold);
}
.btn--primary:hover {
    background: var(--color-secondary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(212,151,46,0.4);
    color: var(--color-accent);
}

.btn--outline {
    background: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}
.btn--outline:hover {
    background: var(--color-accent);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.btn--dark {
    background: var(--color-primary);
    color: var(--color-accent);
}
.btn--dark:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
    color: var(--color-accent);
}

.btn--lg {
    padding: 1.1rem 2.8rem;
    font-size: var(--fs-body);
}

.btn--sm {
    padding: 0.6rem 1.5rem;
    font-size: 0.8rem;
}

/* Cards */
.card {
    background: var(--color-accent);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-base);
}
.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.7rem;
    font-weight: var(--fw-bold);
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-lg);
}
.badge--gold {
    background: var(--color-secondary);
    color: var(--color-accent);
}
.badge--blue {
    background: var(--color-primary);
    color: var(--color-accent);
}
.badge--new {
    background: var(--color-success);
    color: var(--color-accent);
}

/* Divider */
.divider {
    width: 60px;
    height: 4px;
    background: var(--color-secondary);
    border-radius: 2px;
    margin: var(--space-sm) auto;
}

/* Misc */
.img-cover {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(11,61,107,0.85), rgba(26,26,46,0.7));
}