@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@100;200;300;400;500;600;700&display=swap');

:root {
    --primary: #0277b6;
    --primary-dark: #023e8a;
    --primary-light: #0096c7;
    --bg-light: #ffffff;
    --bg-dark: #0f172a;
    --text-light: #1e293b;
    --text-dark: #f8fafc;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-bg-dark: rgba(15, 23, 42, 0.7);
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'IBM Plex Sans Arabic', sans-serif;
    scroll-behavior: smooth;
    overflow-x: hidden;
    letter-spacing: -0.01em;
}

.font-tajawal {
    font-family: 'IBM Plex Sans Arabic', sans-serif;
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes pulse-slow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.6; }
}

@keyframes marquee-ltr {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes marquee-rtl {
    0% { transform: translateX(0); }
    100% { transform: translateX(50%); }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-pulse-slow {
    animation: pulse-slow 8s ease-in-out infinite;
}

.marquee-container {
    overflow: hidden;
    white-space: nowrap;
    position: relative;
    width: 100%;
    padding: 10px 0;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.marquee-content {
    display: flex;
    gap: 3rem;
    width: max-content;
    animation: marquee-ltr 40s linear infinite;
}

.marquee-content-reverse {
    display: flex;
    gap: 3rem;
    width: max-content;
    animation: marquee-ltr 40s linear infinite reverse;
}

[dir="rtl"] .marquee-content {
    animation: marquee-rtl 40s linear infinite;
}

[dir="rtl"] .marquee-content-reverse {
    animation: marquee-rtl 40s linear infinite reverse;
}

.marquee-container:hover .marquee-content,
.marquee-container:hover .marquee-content-reverse {
    animation-play-state: paused;
}

/* Glassmorphism */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dark .glass {
    background: var(--glass-bg-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Section Transitions */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-smooth);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Custom Gradients */
.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    padding: 0 0.15em;
    margin: 0 -0.15em;
}

.gradient-bg {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

/* Tab Styles */
.tab-btn.active {
    background-color: var(--primary);
    color: white;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.dark ::-webkit-scrollbar-track {
    background: #1e293b;
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Shapes */
.shape-blob {
    position: absolute;
    filter: blur(60px);
    z-index: -1;
    border-radius: 47% 53% 61% 39% / 45% 51% 49% 55%;
}