/* 
   GO UP — Responsive Styles & Utilities
   Standard Breakpoints:
   - Mobile: < 640px
   - Tablet: 640px - 1024px
   - Desktop: > 1024px
*/

:root {
    --container-padding: 2rem;
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
    }
    
    .container, .main-content {
        padding-left: var(--container-padding) !important;
        padding-right: var(--container-padding) !important;
    }

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

    /* Typography adjustments */
    h1 { font-size: 1.75rem !important; }
    h2 { font-size: 1.5rem !important; }
    h3 { font-size: 1.25rem !important; }
    
    .text-center-mobile { text-align: center !important; }
}

/* --- Navigation Responsiveness --- */
.navbar-mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--color-primary);
}

@media (max-width: 1024px) {
    .navbar .container {
        padding: 0 1rem !important;
    }

    .nav-links {
        display: none !important; /* Hidden by default on mobile/tablet */
    }

    .navbar-mobile-toggle {
        display: block;
    }

    /* ══════════════════════════════════════
       Mobile Sidebar — Overlay & Panel
    ══════════════════════════════════════ */
    .mobile-sidebar-overlay {
        position: fixed !important;
        inset: 0 !important;
        background-color: rgba(13, 37, 69, 0.55) !important;
        backdrop-filter: blur(3px) !important;
        z-index: 9998 !important;
    }

    .mobile-sidebar {
        position: fixed !important;
        top: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        width: 300px !important;
        background: #FFFFFF !important;
        z-index: 9999 !important;
        display: flex;
        flex-direction: column !important;
        box-shadow: -8px 0 40px rgba(13, 37, 69, 0.18) !important;
        border-left: 1px solid rgba(0,0,0,0.06) !important;
        overflow: hidden !important;
    }

    /* ── Sidebar Header ── */
    .msb-header {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        padding: 1.25rem 1.5rem !important;
        border-bottom: 1px solid #F0EDE7 !important;
        background: #FAFAF8 !important;
        flex-shrink: 0 !important;
    }

    .msb-logo {
        display: flex !important;
        flex-direction: column !important;
        align-items: flex-end !important;
    }

    .msb-logo-brand {
        font-family: 'DM Mono', monospace !important;
        font-size: 1.4rem !important;
        font-weight: 700 !important;
        color: #0D2545 !important;
        line-height: 1 !important;
    }

    .msb-logo-tag {
        font-family: 'Tajawal', sans-serif !important;
        font-size: 0.7rem !important;
        color: #8A9BB0 !important;
        margin-top: 2px !important;
    }

    .msb-close {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 36px !important;
        height: 36px !important;
        border-radius: 8px !important;
        border: 1.5px solid #E2D9CC !important;
        background: #FFFFFF !important;
        color: #0D2545 !important;
        cursor: pointer !important;
        transition: all 0.18s ease !important;
        flex-shrink: 0 !important;
    }

    .msb-close:hover {
        background: #0D2545 !important;
        border-color: #0D2545 !important;
        color: #FFFFFF !important;
    }

    /* ── Sidebar Navigation ── */
    .msb-nav {
        flex: 1 !important;
        overflow-y: auto !important;
        padding: 0.75rem 0 !important;
        display: flex !important;
        flex-direction: column !important;
        scrollbar-width: thin !important;
        scrollbar-color: #E2D9CC transparent !important;
    }

    .msb-nav::-webkit-scrollbar { width: 4px; }
    .msb-nav::-webkit-scrollbar-track { background: transparent; }
    .msb-nav::-webkit-scrollbar-thumb { background: #E2D9CC; border-radius: 4px; }

    .msb-link {
        display: flex !important;
        align-items: center !important;
        gap: 0.75rem !important;
        padding: 0.75rem 1.5rem !important;
        color: #2D3748 !important;
        font-family: 'Tajawal', sans-serif !important;
        font-size: 1rem !important;
        font-weight: 500 !important;
        text-decoration: none !important;
        border: none !important;
        background: transparent !important;
        width: 100% !important;
        text-align: right !important;
        cursor: pointer !important;
        border-radius: 0 !important;
        transition: background 0.15s ease, color 0.15s ease !important;
        position: relative !important;
    }

    .msb-link:hover {
        background: #F7F4EF !important;
        color: #0D2545 !important;
    }

    .msb-link--active {
        color: #B8962E !important;
        font-weight: 700 !important;
        background: rgba(184, 150, 46, 0.08) !important;
    }

    .msb-link--active::before {
        content: '' !important;
        position: absolute !important;
        right: 0 !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
        width: 3px !important;
        height: 60% !important;
        background: #B8962E !important;
        border-radius: 0 3px 3px 0 !important;
    }

    .msb-icon {
        font-size: 1.15rem !important;
        flex-shrink: 0 !important;
        width: 24px !important;
        text-align: center !important;
    }

    /* ── Expandable Group (مركز المعرفة) ── */
    .msb-group {
        display: flex !important;
        flex-direction: column !important;
    }

    .msb-link--toggle {
        justify-content: flex-start !important;
    }

    .msb-link--toggle span:nth-child(2) {
        flex: 1 !important;
    }

    .msb-chevron {
        margin-right: auto !important;
        color: #A0AEC0 !important;
        transition: transform 0.25s ease !important;
        flex-shrink: 0 !important;
    }

    .msb-chevron--open {
        transform: rotate(180deg) !important;
    }

    .msb-sub {
        background: #F9F7F4 !important;
        border-top: 1px solid #F0EDE7 !important;
        border-bottom: 1px solid #F0EDE7 !important;
        padding: 0.25rem 0 !important;
    }

    .msb-sub-link {
        display: block !important;
        padding: 0.6rem 1.5rem 0.6rem 2.5rem !important;
        color: #4A5568 !important;
        font-family: 'Tajawal', sans-serif !important;
        font-size: 0.9rem !important;
        font-weight: 500 !important;
        text-decoration: none !important;
        transition: background 0.15s ease, color 0.15s ease !important;
        border-right: 3px solid transparent !important;
    }

    .msb-sub-link:hover {
        background: #F0EDE7 !important;
        color: #B8962E !important;
        border-right-color: #B8962E !important;
    }

    /* ── Divider ── */
    .msb-divider {
        height: 1px !important;
        background: #F0EDE7 !important;
        margin: 0.5rem 1.5rem !important;
    }

    /* ── Sidebar Footer ── */
    .msb-footer {
        padding: 1.25rem 1.5rem !important;
        border-top: 1px solid #F0EDE7 !important;
        background: #FAFAF8 !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 0.65rem !important;
        flex-shrink: 0 !important;
    }

    .msb-user-row {
        display: flex !important;
        align-items: center !important;
        gap: 0.75rem !important;
        padding: 0.5rem 0 !important;
    }

    .msb-user-avatar {
        width: 36px !important;
        height: 36px !important;
        border-radius: 50% !important;
        background: #0D2545 !important;
        color: #C9A84C !important;
        font-family: 'DM Mono', monospace !important;
        font-size: 1rem !important;
        font-weight: 700 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        flex-shrink: 0 !important;
    }

    .msb-user-name {
        font-family: 'Tajawal', sans-serif !important;
        font-size: 0.9rem !important;
        font-weight: 600 !important;
        color: #0D2545 !important;
    }

    .msb-btn {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        width: 100% !important;
        padding: 0.7rem 1rem !important;
        border-radius: 8px !important;
        font-family: 'Tajawal', sans-serif !important;
        font-size: 0.95rem !important;
        font-weight: 600 !important;
        cursor: pointer !important;
        text-decoration: none !important;
        transition: all 0.18s ease !important;
        border: none !important;
        text-align: center !important;
    }

    .msb-btn--primary {
        background: #0D2545 !important;
        color: #FFFFFF !important;
    }
    .msb-btn--primary:hover { background: #16386E !important; }

    .msb-btn--outline {
        background: transparent !important;
        color: #0D2545 !important;
        border: 1.5px solid #0D2545 !important;
    }
    .msb-btn--outline:hover { background: #0D2545 !important; color: #FFFFFF !important; }

    .msb-btn--fahim {
        background: #C9A84C !important;
        color: #0D2545 !important;
        gap: 0.4rem !important;
    }
    .msb-btn--fahim:hover { background: #B8962E !important; }
}

/* --- Grid Responsiveness --- */
.grid-responsive {
    display: grid;
    gap: var(--sp-6);
}

/* 1 column on mobile, 2 on tablet/desktop */
.grid-2-resp {
    display: grid;
    gap: var(--sp-6);
    grid-template-columns: 1fr;
}

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

/* 1 column on mobile, 2 on tablet, 3 on desktop */
.grid-3-resp {
    display: grid;
    gap: var(--sp-6);
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .grid-3-resp { grid-template-columns: repeat(2, 1fr); }
}

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

/* 1 column on mobile, 2 on tablet, 4 on desktop */
.grid-4-resp {
    display: grid;
    gap: var(--sp-6);
    grid-template-columns: 1fr;
}

@media (min-width: 640px) {
    .grid-4-resp { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .grid-4-resp { grid-template-columns: repeat(4, 1fr); }
}

/* --- Helper Classes --- */
.hide-mobile {
    @media (max-width: 640px) { display: none !important; }
}

.hide-tablet {
    @media (max-width: 1024px) { display: none !important; }
}

/* --- Tailwind-like Grid Utilities --- */
.grid-cols-12 { display: grid; grid-template-columns: repeat(12, 1fr); }
.col-span-1 { grid-column: span 1 / span 1; }
.col-span-2 { grid-column: span 2 / span 2; }
.col-span-12 { grid-column: span 12 / span 12; }

@media (min-width: 768px) {
    .md\:col-span-1 { grid-column: span 1 / span 1; }
}

@media (min-width: 1024px) {
    .lg\:col-span-5 { grid-column: span 5 / span 5; }
    .lg\:col-span-7 { grid-column: span 7 / span 7; }
}

/* --- Spacing & Responsive Helpers --- */
.mb-md { margin-bottom: 1.5rem; }

.col, .col-md-3, .col-md-4, .col-md-6, .col-12 {
    width: 100%;
    padding-right: 0.75rem;
    padding-left: 0.75rem;
}

@media (min-width: 768px) {
    .col-md-3 { flex: 0 0 25%; max-width: 25%; }
    .col-md-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
    .col-md-6 { flex: 0 0 50%; max-width: 50%; }
}

.g-3 { gap: 1rem; }

/* Spacing Utilities */
.mt-1 { margin-top: 0.25rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 3rem !important; }

.mb-1 { margin-bottom: 0.25rem !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mb-5 { margin-bottom: 3rem !important; }

.p-3 { padding: 1rem !important; }
.p-4 { padding: 1.5rem !important; }

.text-center { text-align: center !important; }
.text-right { text-align: right !important; }
.text-left { text-align: left !important; }

@media (max-width: 768px) {
    .text-center-mobile { text-align: center !important; }
    .text-right-mobile { text-align: right !important; }
    .text-left-mobile { text-align: left !important; }
    
    .p-0-mobile { padding: 0 !important; }
    .m-0-mobile { margin: 0 !important; }
}

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

.w-full { width: 100%; }
.h-full { height: 100%; }

/* Display Utilities */
.block { display: block; }
.inline-block { display: inline-block; }
.hidden { display: none; }

@media (max-width: 640px) {
    .hidden-mobile { display: none !important; }
}
@media (min-width: 641px) and (max-width: 1024px) {
    .hidden-tablet { display: none !important; }
}
@media (min-width: 1025px) {
    .hidden-desktop { display: none !important; }
}

/* Table Responsiveness */
.table {
    width: 100%;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
    border-collapse: collapse;
}

.table th, .table td {
    padding: 0.75rem;
    vertical-align: top;
    border-top: 1px solid var(--color-border);
    text-align: right;
}

@media (max-width: 768px) {
    .table-responsive {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

.flex-column-mobile {
    @media (max-width: 768px) { flex-direction: column !important; }
}

/* --- Specific Component Fixes --- */
@media (max-width: 768px) {
    /* Fahim Bubble */
    .fahim-bubble {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    /* Hero sections */
    .hp-hero-card {
        padding: 1.5rem 1rem !important;
    }
    
    .hp-hero-headline {
        font-size: 20px !important;
    }

    /* Decision Grid */
    .hp-decision-grid {
        grid-template-columns: 1fr !important;
    }

    /* Indicators Row */
    .hp-indicators-row {
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        padding-bottom: 1rem !important;
        -webkit-overflow-scrolling: touch;
    }
    
    .hp-ind-card {
        flex: 0 0 200px !important;
    }
}