:root {
    --primary-color: #f97316;
    /* Vibrant Orange */
    --secondary-color: #0f172a;
    /* Deep Navy */
    --accent-color: #fb923c;
    --hero-text-main: #ffffff;
    --hero-text-sub: #cbd5e1;
}

.hero-main-gradient {
    position: relative;
    background-image:
        linear-gradient(135deg,
            rgba(15, 23, 42, 0.98) 0%,
            /* Deep Navy start */
            rgba(67, 20, 7, 0.4) 50%,
            /* Subtle warm brown/orange tint mid */
            rgba(15, 23, 42, 0.98) 100%),
        /* Deep Navy end */
        url('/welcome/old-welcome/assets/math.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    /* تمت إزالة خصائص الطول والتموج لتكون في ملف منفصل */
}

.btn-primary-custom {
    background: linear-gradient(90deg, #f97316 0%, #ea580c 100%) !important;
    /* Orange Gradient */
    color: white !important;
    border: none !important;
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
    transition: all 0.3s ease;
}

.btn-primary-custom:hover {
    background: linear-gradient(90deg, #ea580c 0%, #c2410c 100%) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(249, 115, 22, 0.6);
}

.btn-secondary-custom {
    background: white !important;
    border: 2px solid white !important;
    color: #f97316 !important;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
}