/* ==========================================
   BN Professional Services - Responsive Styles
   Mobile-first responsive design
   ========================================== */

/* ==========================================
   Mobile Base (320px - 767px) - DEFAULT
   ========================================== */

/* All mobile styles are in styles.css as base */

/* ==========================================
   Tablet (768px - 1023px)
   ========================================== */

@media (min-width: 768px) {

    /* Typography scaling */
    :root {
        --text-5xl: 3.5rem;
        /* Slightly larger headings */
        --text-6xl: 4.5rem;
    }

    /* Container adjustments */
    .container {
        padding: 0 var(--spacing-2xl);
    }

    /* Hero section */
    .hero {
        padding: 4rem 0;
    }

    .hero-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-2xl);
        align-items: center;
    }

    /* Navigation */
    .navbar-menu {
        gap: var(--spacing-xl);
    }

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

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

    /* Course cards */
    .course-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Team grid - handled by flex now */
}

/* ==========================================
   Desktop (1024px+)
   ========================================== */

@media (min-width: 1024px) {

    /* Typography scaling */
    :root {
        --text-5xl: 4rem;
        --text-6xl: 5rem;
    }

    /* Container max width */
    .container {
        max-width: 1280px;
    }

    /* Hero section */
    .hero {
        padding: 5rem 0;
    }

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

    /* Course cards */
    .course-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Team grid - handled by flex now */

    /* Logo grid */
    .logo-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

/* ==========================================
   Large Desktop (1440px+)
   ========================================== */

@media (min-width: 1440px) {
    .container {
        max-width: 1440px;
    }

    .hero {
        padding: 6rem 0;
    }
}

/* ==========================================
   Touch Targets (Mobile)
   ========================================== */

@media (max-width: 767px) {

    /* Ensure all interactive elements are at least 44x44px */
    .btn,
    button,
    a.btn,
    input[type="submit"],
    input[type="button"] {
        min-height: 44px;
        min-width: 44px;
    }

    .navbar-toggle {
        min-width: 44px;
        min-height: 44px;
    }

    /* Larger tap targets for links */
    .navbar-menu a {
        padding: var(--spacing-md) 0;
    }

    /* Stack hero content */
    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    /* Full-width forms on mobile */
    .form-group {
        width: 100%;
    }
}

/* ==========================================
   Print Styles
   ========================================== */

@media print {

    .navbar,
    .footer,
    .hero-buttons,
    .btn {
        display: none;
    }

    body {
        font-size: 12pt;
        color: black;
        background: white;
    }

    a {
        color: black;
        text-decoration: underline;
    }

    .section {
        page-break-inside: avoid;
    }
}

/* ==========================================
   Reduced Motion
   ========================================== */

@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ==========================================
   High Contrast Mode
   ========================================== */

@media (prefers-contrast: high) {
    :root {
        --border-color: #000;
        --text-secondary: #000;
    }

    .btn-outline {
        border-width: 3px;
    }

    .card {
        border-width: 2px;
    }
}