/* Sidebar (large screens) */
.sidebar {
    display: none;
    position: fixed; 
    inset-block: 0; 
    inset-inline-start: 0;
    z-index: 950;
    width: var(--sidebar-width);
    background: var(--bg-surface);

    
    padding-inline: var(--space-3);
    
    /* border-inline-end: var(--border); */
    box-shadow: var(--shadow-lg);    
    /* overflow: hidden; */
}
.sidebar-inner { 
    display: flex; 
    flex-direction: column; 
    height: 100%; 
    gap: var(--space-6); 
}
.btn-toggle-sidebar-hidden{
    content: '';
    position: absolute;
    inset-block: 0;
    inset-inline-end: 0;
    width: 40px;
    cursor: var(--cursor-collapse) !important;
}

.sidebar-main{
    scrollbar-width: thin;
    overflow-y: auto;
    flex: 1;
}

.sidebar-brand{
    position: relative;
    z-index: 2;
    display: block;
    background: url(../img/Muhammad-Gawish.svg) top var(--align) no-repeat;
    background-size: 50px auto;
    min-height: 40px;

    padding-inline-start: 54px;
    font-family: var(--font-heading);
    font-size: 16px;
    color: var(--text-heading);
    line-height: 1.2;

    transition: all var(--transition-fast);
}

.sidebar .btn-toggle-sidebar{
    margin-top: -10px;
    margin-inline-end: -10px;

    --icon-size: 16px;
    cursor: var(--cursor-collapse) !important;
}

.sidebar-nav ul { 
    display: flex; 
    flex-direction: column; 
    gap: 2px; 
}
.nav-link {
    --icon-size: 18px;

    display: flex; 
    align-items: center; 
    gap: var(--space-2);
    padding: var(--space-1) var(--space-2); 
    border-radius: 8px;
    color: var(--text-soft); 
    font-size: var(--fs-sm);
    position: relative; 
    transition: all var(--transition-fast);

    & i{
        margin: 0;
    }

    & svg{
        width: var(--icon-size);
        height: var(--icon-size);
    }

    & span{
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: calc(100% - var(--icon-size) - var(--space-2));
    }
}

.nav-link:hover { 
    color: var(--text-heading); 
    background: var(--bg-soft); 
}
.nav-link.is-active { 
    color: var(--primary); 
    background: var(--primary-soft); 
    font-weight: 600; 
}
.nav-num {
    font-size: 11px; 
    font-weight: 700;
    color: var(--text-muted); 
    font-variant-numeric: tabular-nums;
    min-width: 22px;
}
.nav-link.is-active .nav-num { 
    color: var(--primary); 
}

.sidebar-foot { 
    border-top: var(--border);
}

.sidebar .btn-call{
    display: none;
}
.main-content {
    /* min-height: 100vh; */
    /* padding-top: calc(var(--header-height) + var(--promo-height)); */
    padding-inline-start: 0;
}
@media (width < 768px) {
    .sidebar{
        padding-inline: var(--space-2);
    }
}
@media (width > 480px) {
    .sidebar { display: block; }
    .main-content { 
        padding-inline-start: var(--sidebar-width); 
    }
    .footer-content { 
        padding-inline-start: var(--sidebar-width); 
    }
}

.sidebar .dropdown{
    margin-inline-start: auto;
}
.sidebar .drop-menu{    
    min-width: max(180px, var(--sidebar-width) - 24px);
}
.sidebar .drop-menu.open{
    top: auto;
    bottom: 36px;
    inset-inline-start: -2px;
}
.sidebar .drop-menu li:first-child,
.sidebar .drop-menu li:nth-child(2){
    display: none;
}

/* Icons */
.icon-about .icon-head {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    transform-origin: 12px 8px;
}
.icon-about .icon-body {
    transition: transform 0.4s ease;
    transform-origin: 12px 21px;
}

:is(a, button):is(:hover, :focus-visible, .active) .icon-about .icon-head{
    transform: scale(1.15);
}
:is(a, button):is(:hover, :focus-visible, .active) .icon-about .icon-body{
    transform: scaleY(1.05) translateY(-0.5px);
}

/* Settings */
.icon-services .icon-gear {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: 12px 12px;
}
:is(a, button):is(:hover, :focus-visible, .active) .icon-services .icon-gear{
    transform: rotate(90deg);
}

/* Case Studies */
.icon-cases .icon-bar {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    transform-box: fill-box;
    transform-origin: bottom;
}
:is(a, button):is(:hover, :focus-visible, .active) .icon-cases .bar-1 { transform: scaleY(1.4); }
:is(a, button):is(:hover, :focus-visible, .active) .icon-cases .bar-2 { transform: scaleY(1.25); transition-delay: 0.05s; }
:is(a, button):is(:hover, :focus-visible, .active) .icon-cases .bar-3 { transform: scaleY(1.5); transition-delay: 0.1s; }

/* Blog */
.icon-blog .icon-pen {
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    transform-origin: 12px 12px;
}
:is(a, button):is(:hover, :focus-visible, .active) .icon-blog .icon-pen {
    transform: translate(2px, -2px) rotate(5deg);
}


/* Language Toggle */
.svg-lang-toggle .lang-hitbox { 
    fill: transparent; stroke: none; 
}
.svg-lang-toggle .lang-globe {
    transform-origin: 12px 12px;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.svg-lang-toggle .lang-equator {
    stroke-dasharray: 4 4;
    transition: stroke-dashoffset 0.6s linear;
}
:is(a, button):is(:hover, :focus-visible, .active) .svg-lang-toggle .lang-globe {
    transform: rotate(20deg);
}
:is(a, button):is(:hover, :focus-visible, .active) .svg-lang-toggle .lang-equator {
    stroke-dashoffset: -24;
}

/* Dark/Light Theme Toggle */
.svg-theme-toggle .theme-hitbox { fill: transparent; stroke: none; }
.svg-theme-toggle .theme-core, 
.svg-theme-toggle .theme-rays {
    transform-origin: 12px 12px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
:is(a, button):is(:hover, :focus-visible, .active) .svg-theme-toggle .theme-core {
    transform: scale(1.15);
}
:is(a, button):is(:hover, :focus-visible, .active) .svg-theme-toggle .theme-rays {
    transform: rotate(90deg) scale(0.75);
    opacity: 0.6;
}

/* Phone */
.svg-phone-icon .phone-hitbox { fill: transparent; stroke: none; }
.svg-phone-icon .phone-receiver {
    transform-origin: 12px 12px;
}
@keyframes phone-ring {
    0%, 100% { transform: rotate(0deg); }
    10%, 30%, 50%, 70%, 90% { transform: rotate(-12deg); }
    20%, 40%, 60%, 80% { transform: rotate(12deg); }
}
:is(a, button):is(:hover, :focus-visible, .active) .svg-phone-icon .phone-receiver {
    animation: phone-ring 0.8s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

/* Message Bubble */
.svg-message-icon .msg-hitbox { fill: transparent; stroke: none; }
.svg-message-icon .msg-bubble {
    transform-origin: 12px 12px;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.svg-message-icon .msg-dot {
    fill: currentColor;
    stroke: none;
}
@keyframes msg-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-2.5px); }
}
:is(a, button):is(:hover, :focus-visible, .active) .svg-message-icon .msg-bubble {
    transform: scale(1.05);
}
:is(a, button):is(:hover, :focus-visible, .active) .svg-message-icon .msg-dot-1 { animation: msg-bounce 0.6s infinite 0s; }
:is(a, button):is(:hover, :focus-visible, .active) .svg-message-icon .msg-dot-2 { animation: msg-bounce 0.6s infinite 0.15s; }
:is(a, button):is(:hover, :focus-visible, .active) .svg-message-icon .msg-dot-3 { animation: msg-bounce 0.6s infinite 0.3s; }

/* Ellipses Dots */
.svg-ellipses-icon .ellipses-dot {
    fill: currentColor;
    stroke: none;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
:is(a, button):is(:hover, :focus-visible, .active) .svg-ellipses-icon .ellipses-dot {
    transform: scale(1.05);
}
:is(a, button):is(:hover, :focus-visible, .active) .svg-ellipses-icon .ellipses-dot-1 { animation: msg-bounce 0.6s infinite 0s; }
:is(a, button):is(:hover, :focus-visible, .active) .svg-ellipses-icon .ellipses-dot-2 { animation: msg-bounce 0.6s infinite 0.15s; }
:is(a, button):is(:hover, :focus-visible, .active) .svg-ellipses-icon .ellipses-dot-3 { animation: msg-bounce 0.6s infinite 0.3s; }


/* Notifications Bell */
.svg-bell-icon .bell-hitbox { fill: transparent; stroke: none; }
.svg-bell-icon .bell-body {
    transform-origin: 12px 2px;
}
.svg-bell-icon .bell-clapper {
    transform-origin: 12px 18px;
}
@keyframes bell-swing {
    0%, 100% { transform: rotate(0deg); }
    20% { transform: rotate(15deg); }
    40% { transform: rotate(-10deg); }
    60% { transform: rotate(5deg); }
    80% { transform: rotate(-5deg); }
}
:is(a, button):is(:hover, :focus-visible, .active) .svg-bell-icon .bell-body {
    animation: bell-swing 0.8s ease-in-out;
}
:is(a, button):is(:hover, :focus-visible, .active) .svg-bell-icon .bell-clapper {
    /* Reverse animation creates a realistic pendulum lag effect */
    animation: bell-swing 0.8s ease-in-out reverse; 
}

/*
.sidebar__collapse-btn {
    position: absolute;
    top: calc(var(--promo-height) + var(--space-2));
    inset-inline-end: -16px;
    z-index: 100;

    display: grid;
    place-items: center;

    width: 32px;
    height: 32px;
    color: var(--text-soft);
    background: var(--bg-surface);
    border: var(--border);
    border-radius: 50%;    
    box-shadow: var(--shadow-sm);
    
    transition: background var(--transition-fast), transform var(--transition-normal);
}
.sidebar__collapse-btn[aria-expanded="true"] svg{
    transform: rotate(180deg);
}
*/