body {
    font-family: var(--font-family);
    background-color: var(--color-background);
    color: var(--color-dark);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

[dir="rtl"] body, [dir="rtl"] {
    font-family: var(--font-arabic) !important;
    text-align: right;
}

::selection {
    background-color: var(--color-primary);
    color: var(--color-dark);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #F1F5F9;
}
::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: #94A3B8;
}

h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    color: var(--color-dark);
}

a {
    color: var(--color-dark);
    text-decoration: none;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

a:hover {
    color: var(--color-accent);
}

img {
    max-width: 100%;
    height: auto;
}

/* Utility Colors */
.text-primary { color: var(--color-dark) !important; }
.text-lime { color: var(--color-primary) !important; }
.text-accent { color: var(--color-accent) !important; }
.text-dark { color: var(--color-dark) !important; }
.text-muted { color: var(--color-text-muted) !important; }
.font-mono { font-family: var(--font-mono) !important; }

/* Background Helpers */
.bg-surface { background-color: var(--color-surface) !important; }
.bg-light { background-color: var(--color-background) !important; }
.bg-dark-slate { background-color: var(--color-dark) !important; }
.bg-lime { background-color: var(--color-primary) !important; }

/* Spacing & Layout */
.section-gap { padding-top: var(--section-gap); padding-bottom: var(--section-gap); }
.py-section-gap { padding-top: var(--section-gap); padding-bottom: var(--section-gap); }

.container-max {
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

@media (min-width: 1200px) {
    .container-max {
        padding-left: 32px;
        padding-right: 32px;
    }
}