/* ==============================================================================
 * WBBPE OFFICIAL MASTER RESPONSIVE LAYOUT & OPTIMIZATION UTILITIES
 * Responsive Fixes for Mobile, Tablet, Laptop & Desktop Viewports
 * ============================================================================== */

/* Universal Box-Sizing & Reset Helpers */
*, ::before, ::after {
    box-sizing: border-box;
}

html, body {
    max-width: 100%;
    overflow-x: hidden; /* Prevent horizontal scrollbars */
}

/* Image Optimization & Responsive Scaling */
img, picture, video, iframe {
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

/* Accessibility & Screen Reader Helper */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* --- MOBILE & TABLET MEDIA QUERIES --- */

/* Desktop Screens (min-width: 992px) */
@media (min-width: 992px) {
    .wbbpe-portal-grid {
        grid-template-columns: 2fr 1fr;
    }
}

/* Tablet Screens (768px - 991px) */
@media (min-width: 768px) and (max-width: 991px) {
    .master-container {
        width: 96%;
        padding: 0 10px;
    }

    .dignitaries-grid {
        max-width: 100%;
    }

    .wbbpe-portal-grid {
        grid-template-columns: 1fr;
    }

    .portal-grid-span-2 {
        grid-column: span 1;
    }
}

/* Small Mobile Screens (max-width: 767px) */
@media (max-width: 767px) {
    body {
        font-size: 14px;
    }

    .master-container {
        width: 100%;
        padding: 0 6px;
    }

    .apex-hero-section {
        padding: 18px 12px;
        border-radius: 8px;
    }

    .apex-main-title {
        font-size: 19px;
        text-align: center;
        padding-left: 0;
    }

    .apex-top-badge {
        text-align: center;
        padding-left: 0;
    }

    .apex-subtitle {
        font-size: 12px;
        margin-bottom: 16px;
    }

    .dignitary-card {
        padding: 12px 14px;
        gap: 12px;
    }

    .dignitary-avatar-wrap {
        width: 56px;
        height: 56px;
    }

    .dignitary-name {
        font-size: 14.5px;
    }

    .dignitary-role {
        font-size: 11px;
    }

    .wbbpe-portal-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .portal-grid-span-2 {
        grid-column: span 1;
    }

    .portal-card-box {
        padding: 16px 14px;
        border-radius: 12px;
    }

    .portal-card-header h2 {
        font-size: 17px;
    }

    .user-top-info-bar {
        flex-direction: column;
        height: auto;
        padding: 8px 10px;
        gap: 6px;
    }

    .header-ticker-wrap {
        margin: 4px 0;
        width: 100%;
    }

    .user-bar-left, .user-bar-right {
        width: 100%;
        justify-content: center;
    }

    .wbbpe-master-nav ul {
        flex-direction: column;
    }

    .wbbpe-master-nav a {
        border-right: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.15);
        padding: 10px;
        font-size: 11.5px;
    }

    .footer-inner-wrap {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
}