/* Layout utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Section layouts */
.section {
    padding: 5rem 0;
}

.section-hero {
    padding-top: 5rem;
    padding-bottom: 4rem;
    position: relative;
    overflow: hidden;
}

.section-light {
    background-color: #f9fafb;
}

.section-dark {
    background: linear-gradient(135deg, #232F3E 0%, #374151 100%);
    color: white;
}

/* Grid layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

/* Training program grid layout */
.training-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .training-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .training-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2.5rem;
    }
}

@media (min-width: 1280px) {
    .training-grid {
        gap: 3rem;
    }
}

/* Content layouts */
.content-center {
    text-align: center;
    margin-bottom: 4rem;
}

.content-max-width {
    max-width: 48rem;
    margin: 0 auto;
}

.content-large {
    max-width: 64rem;
    margin: 0 auto;
}

/* Stats grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 32rem;
    margin: 0 auto;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .section {
        padding: 3rem 0;
    }
    
    .section-hero {
        padding-top: 3rem;
        padding-bottom: 2rem;
    }
    
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .container {
        padding: 0 1rem;
    }
}

@media (max-width: 640px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
    
    .section {
        padding: 2rem 0;
    }
    
    .section-hero {
        padding-top: 2rem;
        padding-bottom: 1.5rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        max-width: 20rem;
    }
    
    .container {
        padding: 0 0.75rem;
    }
    
    .training-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .btn-primary,
    .btn-secondary {
        min-height: 44px; /* Ensure touch target size */
        padding: 0.875rem 1.5rem;
    }
    
    /* Better button group spacing on mobile */
    .flex.gap-4 {
        gap: 0.75rem;
    }
    
    .flex.flex-col.gap-4,
    .flex.flex-col.gap-6 {
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .section {
        padding: 1.5rem 0;
    }
    
    .section-hero {
        padding-top: 1.5rem;
        padding-bottom: 1rem;
    }
}

/* Responsive container for training program */
.training-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
}