/* Base Styles & Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Cairo', sans-serif; /* Default to Arabic font */
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
}

/* Language Specific Fonts */
html[lang="en"] body {
    font-family: 'Poppins', sans-serif;
}

/* Futuristic Background Pattern */
.bg-tech-pattern {
    background-color: #ffffff;
    background-image: radial-gradient(#008080 0.5px, transparent 0.5px), radial-gradient(#008080 0.5px, #ffffff 0.5px);
    background-size: 20px 20px;
    background-position: 0 0, 10px 10px;
    opacity: 0.8;
}
.dark .bg-tech-pattern {
    background-color: #0f172a;
    background-image: radial-gradient(#008b8b 0.5px, transparent 0.5px), radial-gradient(#008b8b 0.5px, #0f172a 0.5px);
    opacity: 0.4;
}

/* Loading Screen */
#loader {
    position: fixed;
    inset: 0;
    background: #ffffff;
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease;
}
.dark #loader {
    background: #0f172a;
}
.loader-spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #008080;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* Glassmorphism Classes */
.glass {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}
.dark .glass {
    background: rgba(30, 41, 59, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Scroll Reveal Animation Classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Partner Logos Infinite Slider */
.slider-container {
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    padding: 20px 0;
}
.slider-container::before, .slider-container::after {
    content: '';
    position: absolute;
    top: 0;
    width: 100px;
    height: 100%;
    z-index: 2;
}
.slider-container::before {
    left: 0;
    background: linear-gradient(to right, white, transparent);
}
.slider-container::after {
    right: 0;
    background: linear-gradient(to left, white, transparent);
}
.dark .slider-container::before { background: linear-gradient(to right, #0f172a, transparent); }
.dark .slider-container::after { background: linear-gradient(to left, #0f172a, transparent); }

.slider-track {
    display: inline-flex;
    gap: 3rem;
    animation: slide 30s linear infinite;
}
.slider-track img {
    height: 60px;
    object-fit: contain;
    filter: grayscale(100%);
    transition: filter 0.3s;
}
.slider-track img:hover {
    filter: grayscale(0%);
}
@keyframes slide {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-250px * 11)); } /* Adjust based on logo count */
}
html[dir="rtl"] .slider-track {
    animation: slide-rtl 30s linear infinite;
}
@keyframes slide-rtl {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(250px * 11)); }
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: #008080; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #006666; }
.dark ::-webkit-scrollbar-track { background: #1e293b; }

/* Animation Delays for Blobs */
.animation-delay-2000 { animation-delay: 2s; }
.animation-delay-4000 { animation-delay: 4s; }